From 735190c722c2c02056350e5872cbd388a0263249 Mon Sep 17 00:00:00 2001
From: Alex de Mulder <alexdemulder@gmail.com>
Date: Wed, 18 Jun 2014 18:20:47 +0200
Subject: [PATCH] seperated legend and graphgroups. Still have to think about
 naming....

---
 Jakefile.js                          |   1 +
 dist/vis.js                          | 620 +++++++++++++++++++--------
 dist/vis.min.css                     |   2 +-
 dist/vis.min.js                      |  25 +-
 src/timeline/component/DataAxis.js   |   7 -
 src/timeline/component/GraphGroup.js |  36 ++
 src/timeline/component/Linegraph.js  | 422 ++++++++++--------
 src/timeline/component/legend.js     | 153 +++++++
 8 files changed, 902 insertions(+), 364 deletions(-)
 create mode 100644 src/timeline/component/GraphGroup.js

diff --git a/Jakefile.js b/Jakefile.js
index 3be7511d..8e84f5f0 100644
--- a/Jakefile.js
+++ b/Jakefile.js
@@ -67,6 +67,7 @@ task('build', {async: true}, function () {
       './src/DataSet.js',
       './src/DataView.js',
 
+      './src/timeline/component/GraphGroup.js',
       './src/timeline/component/Legend.js',
       './src/timeline/component/DataAxis.js',
       './src/timeline/component/Linegraph.js',
diff --git a/dist/vis.js b/dist/vis.js
index e804b6a3..144a8a22 100644
--- a/dist/vis.js
+++ b/dist/vis.js
@@ -4,8 +4,8 @@
  *
  * A dynamic, browser-based visualization library.
  *
- * @version @@version
- * @date    @@date
+ * @version 1.1.0
+ * @date    2014-06-18
  *
  * @license
  * Copyright (C) 2011-2014 Almende B.V, http://almende.com
@@ -2558,10 +2558,199 @@ DataView.prototype._trigger = DataSet.prototype._trigger;
 DataView.prototype.subscribe = DataView.prototype.on;
 DataView.prototype.unsubscribe = DataView.prototype.off;
 
+/**
+ * @constructor Group
+ * @param {Number | String} groupId
+ * @param {Object} data
+ * @param {ItemSet} itemSet
+ */
+function GraphGroup (group, options, linegraph) {
+  this.options = util.copyObject(options,{});
+  this.linegraph = linegraph;
+  this.usingDefaultStyle = group.className === undefined;
+  this.update(group);
+  if (this.usingDefaultStyle == true) {
+    this.linegraph.groupsUsingDefaultStyles += 1;
+  }
+}
+
+GraphGroup.prototype.setClass = function (className) {
+  this.className = className;
+}
+
+GraphGroup.prototype.setOptions = function(options) {
+  if (options !== undefined) {
+    var fields = ['yAxisOrientation'];
+    util.selectiveExtend(fields, options, this.options);
+    this.linegraph._mergeOptions(this.options, options,'catmullRom');
+    this.linegraph._mergeOptions(this.options, options,'drawPoints');
+    this.linegraph._mergeOptions(this.options, options,'shaded');
+  }
+};
+
+GraphGroup.prototype.update = function(group) {
+  this.group = group;
+  this.content = group.content || 'graph';
+  this.className = group.className || this.className || "graphGroup" + this.linegraph.groupsUsingDefaultStyles;
+  this.setOptions(group.options);
+};
+
 /**
  * Created by Alex on 6/17/14.
  */
+function Legend(body, options, linegraph) {
+  this.body = body;
+  this.linegraph = linegraph;
+  this.defaultOptions = {
+    orientation: 'left' // left, right
+  }
+
+  this.options = util.extend({},this.defaultOptions);
+
+  this.svgElements = {};
+  this.dom = {};
+  this.classes;
+  this.graphs = {};
+
+  this.setOptions(options);
+  this.create();
+};
+
+Legend.prototype = new Component();
+
+
+Legend.prototype.addGroup = function(label, graphOptions) {
+  if (!this.graphs.hasOwnProperty(label)) {
+    this.graphs[label] = graphOptions;
+    this.redraw();
+  }
+};
+
+Legend.prototype.updateGroup = function(label, graphOptions) {
+  this.graphs[label] = graphOptions;
+};
+
+Legend.prototype.deleteGroup = function(label) {
+  if (this.graphs.hasOwnProperty(label)) {
+    delete this.graphs[label];
+    this.redraw();
+  }
+};
+
+Legend.prototype.create = function() {
+  var frame = document.createElement('div');
+  frame.className = 'legend';
+  frame['legend'] = this;
+  this.dom.frame = frame;
+
+  this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg");
+  this.svg.style.position = "absolute";
+  this.svg.style.top = "10px";
+  this.svg.style.height = "300px";
+  this.svg.style.width = "300px";
+  this.svg.style.display = "block";
+
+  this.dom.frame.appendChild(this.svg);
+}
+
+/**
+ * Hide the component from the DOM
+ */
+Legend.prototype.hide = function() {
+  // remove the frame containing the items
+  if (this.dom.frame.parentNode) {
+    this.dom.frame.parentNode.removeChild(this.dom.frame);
+  }
+};
+
+/**
+ * Show the component in the DOM (when not already visible).
+ * @return {Boolean} changed
+ */
+Legend.prototype.show = function() {
+  // show frame containing the items
+  if (!this.dom.frame.parentNode) {
+    this.body.dom.center.appendChild(this.dom.frame);
+  }
+};
+
+Legend.prototype.setOptions = function(options) {
+  var fields = ['orientation'];
+  util.selectiveExtend(fields, this.options, options);
+}
+
+Legend.prototype.redraw = function() {
+  if (this.options.orientation == 'left') {
+    this.svg.style.left = '10px';
+  }
+  else {
+    this.svg.style.right = '10px';
+  }
+  console.log(this.graphs);
+//  this.drawLegend();
+}
+
+Legend.prototype.drawLegend = function() {
+  this.linegraph._prepareSVGElements.call(this,this.svgElements);
+  var x = 0;
+  var y = 0;
+  var lineLength = 30;
+  var fillHeight = 10;
+  var spacing = 25;
+  var path, fillPath, outline;
+  var legendWidth = 298;
+  var padding = 5;
 
+  var border = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend);
+  border.setAttributeNS(null, "x", x);
+  border.setAttributeNS(null, "y", y);
+  border.setAttributeNS(null, "width", legendWidth);
+  border.setAttributeNS(null, "height", y + padding + classes.length * spacing);
+  border.setAttributeNS(null, "class", "legendBackground");
+  x += 5;
+  y += fillHeight + padding;
+
+  if (classes.length > 0) {
+    for (var i = 0; i < classes.length; i++) {
+      outline = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend);
+      outline.setAttributeNS(null, "x", x);
+      outline.setAttributeNS(null, "y", y - fillHeight);
+      outline.setAttributeNS(null, "width", lineLength);
+      outline.setAttributeNS(null, "height", 2*fillHeight);
+      outline.setAttributeNS(null, "class", "outline");
+
+      path = this._getSVGElement("path", this.svgLegendElements, this.svgLegend);
+      path.setAttributeNS(null, "class", classes[i]);
+      path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + lineLength) + ","+y+"");
+      if (this.options.shaded.enabled == true) {
+        fillPath = this._getSVGElement("path", this.svgLegendElements, this.svgLegend);
+        if (this.options.shaded.orientation == 'top') {
+          fillPath.setAttributeNS(null, "d", "M"+x+", " + (y - fillHeight) +
+            "L"+x+","+y+" L"+ (x + lineLength) + ","+y+" L"+ (x + lineLength) + "," + (y - fillHeight));
+        }
+        else {
+          fillPath.setAttributeNS(null, "d", "M"+x+","+y+" " +
+            "L"+x+"," + (y + fillHeight) + " " +
+            "L"+ (x + lineLength) + "," + (y + fillHeight) +
+            "L"+ (x + lineLength) + ","+y);
+        }
+        fillPath.setAttributeNS(null, "class", classes[i] + " fill");
+      }
+
+      if (this.options.drawPoints.enabled == true) {
+        this.drawPoint(x + 0.5 * lineLength,y,classes[i], this.svgLegendElements, this.svgLegend);
+      }
+      y += spacing;
+    }
+  }
+  else {
+    //TODO: bars
+  }
+
+
+
+  this._cleanupSVGElements(this.svgLegendElements);
+}
 /**
  * A horizontal time axis
  * @param {Object} [options]        See DataAxis.setOptions for the available
@@ -2597,13 +2786,6 @@ function DataAxis (body, options) {
     }
   };
 
-//  this.yRange = new Range(body,{
-//                                direction: 'vertical',
-//                                min: null,
-//                                max: null,
-//                                zoomMin: 1e-5,
-//                                zoomMax: 1e9
-//                               });
   this.yRange = {start:0, end:0};
 
   this.options = util.extend({}, this.defaultOptions);
@@ -3034,7 +3216,7 @@ DataAxis.prototype.snap = function(date) {
   return this.step.snap(date);
 };
 
-
+var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items
 
 function Linegraph(body, options) {
   this.id = util.randomUUID();
@@ -3067,6 +3249,7 @@ function Linegraph(body, options) {
   this.dom = {};
   this.props = {};
   this.hammer = null;
+  this.groups = {};
 
   var me = this;
   this.itemsData = null;    // DataSet
@@ -3104,8 +3287,8 @@ function Linegraph(body, options) {
   this.touchParams = {}; // stores properties while dragging
 
   this.svgElements = {};
-  this.svgLegendElements = {};
   this.setOptions(options);
+  this.groupsUsingDefaultStyles = 0;
 
 
   var me = this;
@@ -3149,15 +3332,6 @@ Linegraph.prototype._create = function(){
   this.svg.style.display = "block";
   frame.appendChild(this.svg);
 
-  this.svgLegend = document.createElementNS('http://www.w3.org/2000/svg',"svg");
-  this.svgLegend.style.position = "absolute";
-  this.svgLegend.style.top = "10px";
-  this.svgLegend.style.height = "300px";
-  this.svgLegend.style.width = "300px";
-  this.svgLegend.style.display = "block";
-
-  frame.appendChild(this.svgLegend);
-
   // panel with time axis
   this.yAxisLeft = new DataAxis(this.body, {
     orientation: 'left',
@@ -3179,9 +3353,17 @@ Linegraph.prototype._create = function(){
     height: this.svg.style.height
   });
 
+  this.legend = new Legend(this.body, {
+    orientation:'left'
+  });
+
   this.show();
 };
 
+/**
+ * set the options of the linegraph. the mergeOptions is used for subObjects that have an enabled element.
+ * @param options
+ */
 Linegraph.prototype.setOptions = function(options) {
   if (options) {
     var fields = ['yAxisOrientation'];
@@ -3209,6 +3391,15 @@ Linegraph.prototype.setOptions = function(options) {
   }
 };
 
+/**
+ * this is used to set the options of subobjects in the options object. A requirement of these subobjects
+ * is that they have an 'enabled' element which is optional for the user but mandatory for the program.
+ *
+ * @param [object] mergeTarget | this is either this.options or the options used for the groups.
+ * @param [object] options     | options
+ * @param [String] option      | this is the option key in the options argument
+ * @private
+ */
 Linegraph.prototype._mergeOptions = function (mergeTarget, options,option) {
   if (options[option]) {
     if (typeof options[option] == 'boolean') {
@@ -3344,38 +3535,76 @@ Linegraph.prototype.setGroups = function(groups) {
 
 
 Linegraph.prototype._onUpdate = function(ids) {
+  this._updateUngrouped();
   this.updateGraph();
   this.redraw();
 };
 Linegraph.prototype._onAdd          = Linegraph.prototype._onUpdate;
 Linegraph.prototype._onRemove       = Linegraph.prototype._onUpdate;
-Linegraph.prototype._onUpdateGroups = Linegraph.prototype._onUpdate;
-Linegraph.prototype._onAddGroups    = Linegraph.prototype._onUpdate;
-Linegraph.prototype._onRemoveGroups = Linegraph.prototype._onUpdate;
+Linegraph.prototype._onUpdateGroups  = function (groupIds) {
+  for (var i = 0; i < groupIds.length; i++) {
+    var group = this.groupsData.get(groupIds[i]);
+    if (!this.groups.hasOwnProperty(groupIds[i])) {
+      this.groups[groupIds[i]] = new GraphGroup(group, this.options, this);
+      this.legend.addGroup(groupIds[i],this.groups[groupIds[i]]);
+    }
+    else {
+      this.groups[groupIds[i]].update(group);
+      this.legend.updateGroup(groupIds[i],this.groups[groupIds[i]]);
+    }
+  }
+
+  this.updateGraph();
+  this.redraw();
+};
+Linegraph.prototype._onAddGroups = Linegraph.prototype._onUpdateGroups;
+
+Linegraph.prototype._onRemoveGroups = function (groupIds) {
+  for (var i = 0; i < groupIds.length; i++) {
+      this.legend.removeGroup(groupIds[i]);
+  }
+  this.updateGraph();
+  this.redraw();
+};
 
 /**
  * Create or delete the group holding all ungrouped items. This group is used when
- * there are no groups specified.
+ * there are no groups specified. This anonymous group is called 'graph'.
  * @protected
  */
 Linegraph.prototype._updateUngrouped = function() {
+  var group = {content: "graph"};
+  if (!this.groups.hasOwnProperty(UNGROUPED)) {
+    this.groups[UNGROUPED] = new GraphGroup(group, this.options, this);
+  }
+  else {
+    this.groups[UNGROUPED].update(group);
+  }
+
   if (this.itemsData != null) {
     var datapoints = this.itemsData.get({
       filter: function (item) {return item.group === undefined;},
       showInternalIds:true
     });
-
-    var updateQuery = [];
-    for (var i = 0; i < datapoints.length; i++) {
-      updateQuery.push({id:datapoints[i].id, group: 'graph'});
+    if (datapoints.length > 0) {
+      var updateQuery = [];
+      for (var i = 0; i < datapoints.length; i++) {
+        updateQuery.push({id:datapoints[i].id, group: UNGROUPED});
+      }
+      this.itemsData.update(updateQuery);
     }
 
-    this.itemsData.update(updateQuery);
-
+    var pointInUNGROUPED = this.itemsData.get({filter: function (item) {return item.group == UNGROUPED;}});
+    if (pointInUNGROUPED.length == 0) {
+      this.legend.deleteGroup(UNGROUPED);
+      delete this.groups[UNGROUPED];
+    }
   }
 };
+
+
 /**
- * Repaint the component
+ * Redraw the component, mandatory function
  * @return {boolean} Returns true if the component is resized
  */
 Linegraph.prototype.redraw = function() {
@@ -3384,6 +3613,8 @@ Linegraph.prototype.redraw = function() {
   if (this.lastWidth === undefined && this.width || this.lastWidth != this.width) {
     resized = true;
   }
+  // check if this component is resized
+  resized = this._isResized() || resized;
   // check whether zoomed (in that case we need to re-stack everything)
   var visibleInterval = this.body.range.end - this.body.range.start;
   var zoomed = (visibleInterval != this.lastVisibleInterval) || (this.width != this.lastWidth);
@@ -3392,20 +3623,23 @@ Linegraph.prototype.redraw = function() {
 
   // calculate actual size and position
   this.width = this.dom.frame.offsetWidth;
-  this.svgLegend.style.left = (this.width - this.svgLegend.offsetWidth - 10) + "px";
 
-  // check if this component is resized
-  resized = this._isResized() || resized;
-  if (resized) {
+  // the svg element is three times as big as the width, this allows for fully dragging left and right
+  // without reloading the graph. the controls for this are bound to events in the constructor
+  if (resized == true) {
     this.svg.style.width = util.option.asSize(3*this.width);
     this.svg.style.left = util.option.asSize(-this.width);
   }
-  if (zoomed) {
+  if (zoomed == true) {
     this.updateGraph();
   }
+  return resized;
 };
 
-
+/**
+ * Update and redraw the graph.
+ *
+ */
 Linegraph.prototype.updateGraph = function () {
   // reset the svg elements
   this._prepareSVGElements(this.svgElements);
@@ -3414,37 +3648,38 @@ Linegraph.prototype.updateGraph = function () {
     // look at different lines
     var groupIds = this.itemsData.distinct('group');
     if (groupIds.length > 0) {
-      this._setYRanges(groupIds);
+      this._updateYAxis(groupIds);
       for (var i = 0; i < groupIds.length; i++) {
         this.drawGraph(groupIds[i], i, groupIds.length);
       }
     }
-    else {
-      this._setYRanges(groupIds);
-      this.drawGraph('graph', 0, 1);
-    }
   }
 
+//  this.legend.redraw();
+
   // cleanup unused svg elements
   this._cleanupSVGElements(this.svgElements);
 };
 
-Linegraph.prototype._setYRanges = function(groupIds) {
+/**
+ * this sets the Y ranges for the Y axis. It also determines which of the axis should be shown or hidden.
+ * @param {array} groupIds
+ * @private
+ */
+Linegraph.prototype._updateYAxis = function(groupIds) {
   var yAxisLeftUsed = false;
   var yAxisRightUsed = false;
   var minLeft = 1e9, minRight = 1e9, maxLeft = -1e9, maxRight = -1e9, minVal, maxVal;
   var orientation = 'left';
 
+
+  // if groups are present
   if (groupIds.length > 0) {
     for (var i = 0; i < groupIds.length; i++) {
       orientation = 'left';
-      var group = this.groupsData.get(groupIds[i]);
-      if (group != null) {
-        if (group.options) {
-          if (group.options.yAxisOrientation == 'right') {
-            orientation = 'right';
-          }
-        }
+      var group = this.groups[groupIds[i]];
+      if (group.options.yAxisOrientation == 'right') {
+        orientation = 'right';
       }
 
       var view = new vis.DataSet(this.itemsData.get({filter: function (item) {return item.group == groupIds[i];}}));
@@ -3471,17 +3706,7 @@ Linegraph.prototype._setYRanges = function(groupIds) {
       this.yAxisRight.setRange({start: minRight, end: maxRight});
     }
   }
-  else {
-    var yRange = {start: this.itemsData.min('y').y, end: this.itemsData.max('y').y};
-    if (this.options.yAxisOrientation == 'left') {
-      this.yAxisLeft.setRange(yRange);
-      yAxisLeftUsed = true;
-    }
-    else {
-      this.yAxisRight.setRange(yRange);
-      yAxisRightUsed = true;
-    }
-  }
+
   var changed = this._toggleAxisVisiblity(yAxisLeftUsed, this.yAxisLeft);
   changed = this._toggleAxisVisiblity(yAxisRightUsed, this.yAxisRight) || changed;
   if (changed) {
@@ -3503,6 +3728,14 @@ Linegraph.prototype._setYRanges = function(groupIds) {
   }
 }
 
+/**
+ * This shows or hides the Y axis if needed. If there is a change, the changed event is emitted by the updateYAxis function
+ *
+ * @param {boolean} axisUsed
+ * @param {DataAxis object} axis
+ * @returns {boolean}
+ * @private
+ */
 Linegraph.prototype._toggleAxisVisiblity = function(axisUsed, axis) {
   var changed = false;
   if (axisUsed == false) {
@@ -3520,17 +3753,35 @@ Linegraph.prototype._toggleAxisVisiblity = function(axisUsed, axis) {
   return changed;
 }
 
+
+/**
+ * determine if the graph is a bar or line, get the group options and the datapoints. Then draw the graph.
+ *
+ * @param groupId
+ * @param groupIndex
+ * @param amountOfGraphs
+ */
 Linegraph.prototype.drawGraph = function (groupId, groupIndex, amountOfGraphs) {
   var datapoints = this.itemsData.get({filter: function (item) {return item.group == groupId;}});
-  var options = this._getGroupOptions(groupId, groupIndex);
+
+  // can be optimized, only has to be done once.
+  var group = this.groups[groupId];
+
   if (this.options.style == 'bar') {
-    this.drawBarGraph(datapoints, options, amountOfGraphs);
+    this.drawBarGraph(datapoints, group, amountOfGraphs);
   }
   else {
-    this.drawLineGraph(datapoints, options);
+    this.drawLineGraph(datapoints, group);
   }
 };
-Linegraph.prototype.drawBarGraph = function (datapoints, options, amountOfGraphs) {
+
+/**
+ * draw a bar graph
+ * @param datapoints
+ * @param options
+ * @param amountOfGraphs
+ */
+Linegraph.prototype.drawBarGraph = function (datapoints, group, amountOfGraphs) {
   if (datapoints != null) {
     if (datapoints.length > 0) {
       var dataset = this._prepareData(datapoints);
@@ -3542,6 +3793,14 @@ Linegraph.prototype.drawBarGraph = function (datapoints, options, amountOfGraphs
     }
   }
 };
+
+/**
+ * draw a bar SVG element
+ *
+ * @param x
+ * @param y
+ * @param className
+ */
 Linegraph.prototype.drawBar = function (x, y, className) {
   var width = 10;
   rect = this._getSVGElement('rect',this.svgElements, this.svg);
@@ -3553,18 +3812,25 @@ Linegraph.prototype.drawBar = function (x, y, className) {
   rect.setAttributeNS(null, "class", className + " point");
 };
 
-Linegraph.prototype.drawLineGraph = function (datapoints, options) {
+
+/**
+ * draw a line graph
+ * 
+ * @param datapoints
+ * @param options
+ */
+Linegraph.prototype.drawLineGraph = function (datapoints, group) {
   if (datapoints != null) {
     if (datapoints.length > 0) {
-      var dataset = this._prepareData(datapoints, options);
+      var dataset = this._prepareData(datapoints, group.options);
       var path, d;
 
       path = this._getSVGElement('path', this.svgElements, this.svg);
-      path.setAttributeNS(null, "class", options.className);
+      path.setAttributeNS(null, "class", group.className);
 
 
       // construct path from dataset
-      if (this.options.catmullRom.enabled == true) {
+      if (group.options.catmullRom.enabled == true) {
         d = this._catmullRom(dataset);
       }
       else {
@@ -3572,52 +3838,84 @@ Linegraph.prototype.drawLineGraph = function (datapoints, options) {
       }
 
       // append with points for fill and finalize the path
-      if (options.shaded.enabled == true) {
+      if (group.options.shaded.enabled == true) {
         var fillPath = this._getSVGElement('path',this.svgElements, this.svg);
-        if (options.shaded.orientation == 'top') {
+        if (group.options.shaded.orientation == 'top') {
           var dFill = "M" + dataset[0].x + "," + 0 + " " + d + "L" + dataset[dataset.length - 1].x + "," + 0;
         }
         else {
           var dFill = "M" + dataset[0].x + "," + this.svg.offsetHeight + " " + d + "L" + dataset[dataset.length - 1].x + "," + this.svg.offsetHeight;
         }
-        fillPath.setAttributeNS(null, "class", options.className + " fill");
+        fillPath.setAttributeNS(null, "class", group.className + " fill");
         fillPath.setAttributeNS(null, "d", dFill);
       }
       // copy properties to path for drawing.
       path.setAttributeNS(null, "d", "M" + d);
 
       // draw points
-      if (options.drawPoints.enabled == true) {
-        this.drawPoints(dataset, options, this.svgElements, this.svg);
+      if (group.options.drawPoints.enabled == true) {
+        this.drawPoints(dataset, group, this.svgElements, this.svg);
       }
     }
   }
 };
-Linegraph.prototype.drawPoints = function (dataset, options, container, svg) {
+
+/**
+ * draw the data points
+ * 
+ * @param dataset
+ * @param options
+ * @param JSONcontainer
+ * @param svg
+ */
+Linegraph.prototype.drawPoints = function (dataset, group, JSONcontainer, svg) {
   for (var i = 0; i < dataset.length; i++) {
-    this.drawPoint(dataset[i].x, dataset[i].y, options, container, svg);
+    this.drawPoint(dataset[i].x, dataset[i].y, group, JSONcontainer, svg);
   }
 };
-Linegraph.prototype.drawPoint = function(x, y, options, container, svg) {
+
+/**
+ * draw a point object. this is a seperate function because it can also be called by the legend.
+ * The reason the JSONcontainer and the target SVG svgContainer have to be supplied is so the legend can use these functions
+ * as well.
+ * 
+ * @param x
+ * @param y
+ * @param group
+ * @param JSONcontainer
+ * @param svgContainer
+ * @returns {*}
+ */
+Linegraph.prototype.drawPoint = function(x, y, group, JSONcontainer, svgContainer) {
   var point;
   if (options.drawPoints.style == 'circle') {
-    point = this._getSVGElement('circle',container,svg);
+    point = this._getSVGElement('circle',JSONcontainer,svgContainer);
     point.setAttributeNS(null, "cx", x);
     point.setAttributeNS(null, "cy", y);
-    point.setAttributeNS(null, "r", 0.5 * options.drawPoints.size);
-    point.setAttributeNS(null, "class", options.className + " point");
+    point.setAttributeNS(null, "r", 0.5 * group.options.drawPoints.size);
+    point.setAttributeNS(null, "class", group.className + " point");
   }
   else {
-    point = this._getSVGElement('rect',container,svg);
-    point.setAttributeNS(null, "x", x - 0.5*this.options.drawPoints.size);
-    point.setAttributeNS(null, "y", y - 0.5*this.options.drawPoints.size);
-    point.setAttributeNS(null, "width", this.options.drawPoints.size);
-    point.setAttributeNS(null, "height", this.options.drawPoints.size);
-    point.setAttributeNS(null, "class", options.className + " point");
+    point = this._getSVGElement('rect',JSONcontainer,svgContainer);
+    point.setAttributeNS(null, "x", x - 0.5*group.options.drawPoints.size);
+    point.setAttributeNS(null, "y", y - 0.5*group.options.drawPoints.size);
+    point.setAttributeNS(null, "width", group.options.drawPoints.size);
+    point.setAttributeNS(null, "height", group.options.drawPoints.size);
+    point.setAttributeNS(null, "class", group.className + " point");
   }
   return point;
 }
 
+/**
+ * Allocate or generate an SVG element if needed. Store a reference to it in the JSON container and draw it in the svgContainer
+ * the JSON container and the SVG container have to be supplied so other svg containers (like the legend) can use this.
+ * 
+ * @param elementType
+ * @param JSONcontainer
+ * @param svgContainer
+ * @returns {*}
+ * @private
+ */
 Linegraph.prototype._getSVGElement = function (elementType, JSONcontainer, svgContainer) {
   var element;
   // allocate SVG element, if it doesnt yet exist, create one.
@@ -3642,26 +3940,50 @@ Linegraph.prototype._getSVGElement = function (elementType, JSONcontainer, svgCo
   JSONcontainer[elementType].used.push(element);
   return element;
 };
-Linegraph.prototype._cleanupSVGElements = function(container) {
+
+/**
+ * this cleans up all the unused SVG elements. By asking for the parentNode, we only need to supply the JSON container from
+ * which to remove the redundant elements.
+ * 
+ * @param JSONcontainer
+ * @private
+ */
+Linegraph.prototype._cleanupSVGElements = function(JSONcontainer) {
   // cleanup the redundant svgElements;
-  for (var elementType in container) {
-    if (container.hasOwnProperty(elementType)) {
-      for (var i = 0; i < container[elementType].redundant.length; i++) {
-        container[elementType].redundant[i].parentNode.removeChild(container[elementType].redundant[i]);
+  for (var elementType in JSONcontainer) {
+    if (JSONcontainer.hasOwnProperty(elementType)) {
+      for (var i = 0; i < JSONcontainer[elementType].redundant.length; i++) {
+        JSONcontainer[elementType].redundant[i].parentNode.removeChild(JSONcontainer[elementType].redundant[i]);
       }
-      container[elementType].redundant = [];
+      JSONcontainer[elementType].redundant = [];
     }
   }
 };
-Linegraph.prototype._prepareSVGElements = function(container) {
+
+/**
+ * this prepares the JSON container for allocating SVG elements
+ * @param JSONcontainer
+ * @private
+ */
+Linegraph.prototype._prepareSVGElements = function(JSONcontainer) {
   // cleanup the redundant svgElements;
-  for (var elementType in container) {
-    if (container.hasOwnProperty(elementType)) {
-      container[elementType].redundant = container[elementType].used;
-      container[elementType].used = [];
+  for (var elementType in JSONcontainer) {
+    if (JSONcontainer.hasOwnProperty(elementType)) {
+      JSONcontainer[elementType].redundant = JSONcontainer[elementType].used;
+      JSONcontainer[elementType].used = [];
     }
   }
 };
+
+/**
+ * This uses the DataAxis object to generate the correct Y coordinate on the SVG window. It uses the
+ * util function toScreen to get the x coordinate from the timestamp.
+ *
+ * @param dataset
+ * @param options
+ * @returns {Array}
+ * @private
+ */
 Linegraph.prototype._prepareData = function (dataset, options) {
   var extractedData = [];
   var xValue, yValue;
@@ -3680,26 +4002,15 @@ Linegraph.prototype._prepareData = function (dataset, options) {
   // extractedData.sort(function (a,b) {return a.x - b.x;});
   return extractedData;
 };
-Linegraph.prototype._getGroupOptions = function(groupId, groupIndex) {
-  var group = this.groupsData.get(groupId);
-  var options = util.copyObject(this.options, {});
 
-  options.className = 'graphGroup' + groupIndex%10;
-  if (group != null) {
-    if (group.className) {
-      options.className = group.className;
-    }
-    if (group.options) {
-      var fields = ['yAxisOrientation'];
-      util.selectiveExtend(fields, options, group.options);
 
-      this._mergeOptions(options, group.options,'catmullRom');
-      this._mergeOptions(options, group.options,'drawPoints');
-      this._mergeOptions(options, group.options,'shaded');
-    }
-  }
-  return options;
-}
+/**
+ * This uses an uniform parametrization of the CatmullRom algorithm:
+ * "On the Parameterization of Catmull-Rom Curves" by Cem Yuksel et al.
+ * @param data
+ * @returns {string}
+ * @private
+ */
 Linegraph.prototype._catmullRomUniform = function(data) {
   // catmull rom
   var p0, p1, p2, p3, bp1, bp2;
@@ -3736,6 +4047,17 @@ Linegraph.prototype._catmullRomUniform = function(data) {
 
   return d;
 };
+
+/**
+ * This uses either the chordal or centripetal parameterization of the catmull-rom algorithm.
+ * By default, the centripetal parameterization is used because this gives the nicest results.
+ * These parameterizations are relatively heavy because the distance between 4 points have to be calculated.
+ *
+ * One optimization can be used to reuse distances since this is a sliding window approach.
+ * @param data
+ * @returns {string}
+ * @private
+ */
 Linegraph.prototype._catmullRom = function(data) {
   var alpha = this.options.catmullRom.alpha;
   if (alpha == 0 || alpha === undefined) {
@@ -3806,6 +4128,13 @@ Linegraph.prototype._catmullRom = function(data) {
     return d;
   }
 };
+
+/**
+ * this generates the SVG path for a linear drawing between datapoints.
+ * @param data
+ * @returns {string}
+ * @private
+ */
 Linegraph.prototype._linear = function(data) {
   // linear
   var d = "";
@@ -3820,67 +4149,6 @@ Linegraph.prototype._linear = function(data) {
   return d;
 };
 
-Linegraph.prototype.drawLegend = function(classes) {
-  this._prepareSVGElements(this.svgLegendElements);
-  var x = 0;
-  var y = 0;
-  var lineLength = 30;
-  var fillHeight = 10;
-  var spacing = 25;
-  var path, fillPath, outline;
-  var legendWidth = 298;
-  var padding = 5;
-
-  var border = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend);
-  border.setAttributeNS(null, "x", x);
-  border.setAttributeNS(null, "y", y);
-  border.setAttributeNS(null, "width", legendWidth);
-  border.setAttributeNS(null, "height", y + padding + classes.length * spacing);
-  border.setAttributeNS(null, "class", "legendBackground");
-  x += 5;
-  y += fillHeight + padding;
-
-  if (classes.length > 0) {
-    for (var i = 0; i < classes.length; i++) {
-      outline = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend);
-      outline.setAttributeNS(null, "x", x);
-      outline.setAttributeNS(null, "y", y - fillHeight);
-      outline.setAttributeNS(null, "width", lineLength);
-      outline.setAttributeNS(null, "height", 2*fillHeight);
-      outline.setAttributeNS(null, "class", "outline");
-
-      path = this._getSVGElement("path", this.svgLegendElements, this.svgLegend);
-      path.setAttributeNS(null, "class", classes[i]);
-      path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + lineLength) + ","+y+"");
-      if (this.options.shaded.enabled == true) {
-        fillPath = this._getSVGElement("path", this.svgLegendElements, this.svgLegend);
-        if (this.options.shaded.orientation == 'top') {
-          fillPath.setAttributeNS(null, "d", "M"+x+", " + (y - fillHeight) +
-            "L"+x+","+y+" L"+ (x + lineLength) + ","+y+" L"+ (x + lineLength) + "," + (y - fillHeight));
-        }
-        else {
-          fillPath.setAttributeNS(null, "d", "M"+x+","+y+" " +
-            "L"+x+"," + (y + fillHeight) + " " +
-            "L"+ (x + lineLength) + "," + (y + fillHeight) +
-            "L"+ (x + lineLength) + ","+y);
-        }
-        fillPath.setAttributeNS(null, "class", classes[i] + " fill");
-      }
-
-      if (this.options.drawPoints.enabled == true) {
-        this.drawPoint(x + 0.5 * lineLength,y,classes[i], this.svgLegendElements, this.svgLegend);
-      }
-      y += spacing;
-    }
-  }
-  else {
-    //TODO: bars
-  }
-
-
-
-  this._cleanupSVGElements(this.svgLegendElements);
-}
 
 
 
diff --git a/dist/vis.min.css b/dist/vis.min.css
index 7ee9b529..c04227a9 100644
--- a/dist/vis.min.css
+++ b/dist/vis.min.css
@@ -1 +1 @@
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\ No newline at end of file
+.vis.timeline.root{position:relative;border:1px solid #bfbfbf;overflow:hidden;padding:0;margin:0;box-sizing:border-box}.vis.timeline .vispanel{position:absolute;padding:0;margin:0;box-sizing:border-box}.vis.timeline .vispanel.bottom,.vis.timeline .vispanel.center,.vis.timeline .vispanel.left,.vis.timeline .vispanel.right,.vis.timeline .vispanel.top{border:1px #bfbfbf}.vis.timeline .vispanel.center,.vis.timeline .vispanel.left,.vis.timeline .vispanel.right{border-top-style:solid;border-bottom-style:solid;overflow:hidden}.vis.timeline .vispanel.bottom,.vis.timeline .vispanel.center,.vis.timeline .vispanel.top{border-left-style:solid;border-right-style:solid}.vis.timeline .background{overflow:hidden}.vis.timeline .vispanel>.content{position:relative}.vis.timeline .labelset{position:relative;width:100%;overflow:hidden;box-sizing:border-box}.vis.timeline .labelset .vlabel{position:relative;left:0;top:0;width:100%;color:#4d4d4d;box-sizing:border-box;border-bottom:1px solid 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.drag-left{position:absolute;width:24px;height:100%;top:0;left:-4px;cursor:w-resize;z-index:10000}.vis.timeline .item.range .drag-right,.vis.timeline .item.rangeoverflow .drag-right{position:absolute;width:24px;height:100%;top:0;right:-4px;cursor:e-resize;z-index:10001}.vis.timeline .timeaxis{position:relative;overflow:hidden}.vis.timeline .timeaxis.foreground{top:0;left:0;width:100%}.vis.timeline .timeaxis.background{position:absolute;top:0;left:0;width:100%;height:100%}.vis.timeline .timeaxis .text{position:absolute;color:#4d4d4d;padding:3px;white-space:nowrap}.vis.timeline .timeaxis .text.measure{position:absolute;padding-left:0;padding-right:0;margin-left:0;margin-right:0;visibility:hidden}.vis.timeline .timeaxis .grid.vertical{position:absolute;width:0;border-right:1px solid}.vis.timeline .timeaxis .grid.minor{border-color:#e5e5e5}.vis.timeline .timeaxis .grid.major{border-color:#bfbfbf}.vis.timeline .currenttime{background-color:#FF7F6E;width:2px;z-index:1}.vis.timeline .customtime{background-color:#6E94FF;width:2px;cursor:move;z-index:1}.vis.timeline .vispanel.background.horizontal .grid.horizontal{position:absolute;left:0;width:100%;height:0;border-bottom:1px solid}.vis.timeline .vispanel.background.horizontal .grid.minor{border-color:#e5e5e5}.vis.timeline .vispanel.background.horizontal .grid.major{border-color:#bfbfbf}.vis.timeline .dataaxis .yAxis.major{font-size:10px;width:100%;position:absolute;color:#4d4d4d;white-space:nowrap}.vis.timeline .dataaxis .yAxis.minor{font-size:10px;position:absolute;width:100%;color:#979797;white-space:nowrap}.vis.timeline .graphGroup0{fill:#4f81bd;fill-opacity:0;stroke-width:2px;stroke:#4f81bd}.vis.timeline .graphGroup1{fill:#f79646;fill-opacity:0;stroke-width:2px;stroke:#f79646}.vis.timeline .graphGroup2{fill:#8c51cf;fill-opacity:0;stroke-width:2px;stroke:#8c51cf}.vis.timeline .graphGroup3{fill:#75c841;fill-opacity:0;stroke-width:2px;stroke:#75c841}.vis.timeline .graphGroup4{fill:#ff0100;fill-opacity:0;stroke-width:2px;stroke:#ff0100}.vis.timeline .graphGroup5{fill:#37d8e6;fill-opacity:0;stroke-width:2px;stroke:#37d8e6}.vis.timeline .graphGroup6{fill:#042662;fill-opacity:0;stroke-width:2px;stroke:#042662}.vis.timeline .graphGroup7{fill:#00ff26;fill-opacity:0;stroke-width:2px;stroke:#00ff26}.vis.timeline .graphGroup8{fill:#f0f;fill-opacity:0;stroke-width:2px;stroke:#f0f}.vis.timeline .graphGroup9{fill:#8f3938;fill-opacity:0;stroke-width:2px;stroke:#8f3938}.vis.timeline .fill{fill-opacity:.1;stroke:none}.vis.timeline .point{stroke-width:2px;fill-opacity:1}.vis.timeline .legendBackground{stroke-width:1px;fill-opacity:.9;fill:#fff;stroke:#c2c2c2}.vis.timeline .outline{stroke-width:1px;fill-opacity:1;fill:#fff;stroke:#e5e5e5}div.graph-manipulationDiv{border-width:0;border-bottom:1px;border-style:solid;border-color:#d6d9d8;background:#fff;background:-moz-linear-gradient(top,#fff 0,#fcfcfc 48%,#fafafa 50%,#fcfcfc 100%);background:-webkit-gradient(linear,left top,left bottom,color-stop(0%,#fff),color-stop(48%,#fcfcfc),color-stop(50%,#fafafa),color-stop(100%,#fcfcfc));background:-webkit-linear-gradient(top,#fff 0,#fcfcfc 48%,#fafafa 50%,#fcfcfc 100%);background:-o-linear-gradient(top,#fff 0,#fcfcfc 48%,#fafafa 50%,#fcfcfc 100%);background:-ms-linear-gradient(top,#fff 0,#fcfcfc 48%,#fafafa 50%,#fcfcfc 100%);background:linear-gradient(to bottom,#fff 0,#fcfcfc 48%,#fafafa 50%,#fcfcfc 100%);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#fcfcfc', GradientType=0);width:600px;height:30px;z-index:10;position:absolute}div.graph-manipulation-editMode{height:30px;z-index:10;position:absolute;margin-top:20px}div.graph-manipulation-closeDiv{height:30px;width:30px;z-index:11;position:absolute;margin-top:3px;margin-left:590px;background-position:0 0;background-repeat:no-repeat;background-image:url(img/graph/cross.png);cursor:pointer;-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}span.graph-manipulationUI{font-family:verdana;font-size:12px;-moz-border-radius:15px;border-radius:15px;display:inline-block;background-position:0 0;background-repeat:no-repeat;height:24px;margin:-14px 0 0 10px;vertical-align:middle;cursor:pointer;padding:0 8px;-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}span.graph-manipulationUI:hover{box-shadow:1px 1px 8px rgba(0,0,0,.2)}span.graph-manipulationUI:active{box-shadow:1px 1px 8px rgba(0,0,0,.5)}span.graph-manipulationUI.back{background-image:url(img/graph/backIcon.png)}span.graph-manipulationUI.none:hover{box-shadow:1px 1px 8px rgba(0,0,0,0);cursor:default}span.graph-manipulationUI.none:active{box-shadow:1px 1px 8px rgba(0,0,0,0)}span.graph-manipulationUI.none{padding:0}span.graph-manipulationUI.notification{margin:2px;font-weight:700}span.graph-manipulationUI.add{background-image:url(img/graph/addNodeIcon.png)}span.graph-manipulationUI.edit{background-image:url(img/graph/editIcon.png)}span.graph-manipulationUI.edit.editmode{background-color:#fcfcfc;border-style:solid;border-width:1px;border-color:#ccc}span.graph-manipulationUI.connect{background-image:url(img/graph/connectIcon.png)}span.graph-manipulationUI.delete{background-image:url(img/graph/deleteIcon.png)}span.graph-manipulationLabel{margin:0 0 0 23px;line-height:25px}div.graph-seperatorLine{display:inline-block;width:1px;height:20px;background-color:#bdbdbd;margin:5px 7px 0 15px}div.graph-navigation{width:34px;height:34px;z-index:10;-moz-border-radius:17px;border-radius:17px;position:absolute;display:inline-block;background-position:2px 2px;background-repeat:no-repeat;cursor:pointer;-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}div.graph-navigation:hover{box-shadow:0 0 3px 3px rgba(56,207,21,.3)}div.graph-navigation.active,div.graph-navigation:active{box-shadow:0 0 1px 3px rgba(56,207,21,.95)}div.graph-navigation.up{background-image:url(img/graph/upArrow.png);bottom:50px;left:55px}div.graph-navigation.down{background-image:url(img/graph/downArrow.png);bottom:10px;left:55px}div.graph-navigation.left{background-image:url(img/graph/leftArrow.png);bottom:10px;left:15px}div.graph-navigation.right{background-image:url(img/graph/rightArrow.png);bottom:10px;left:95px}div.graph-navigation.zoomIn{background-image:url(img/graph/plus.png);bottom:10px;right:15px}div.graph-navigation.zoomOut{background-image:url(img/graph/minus.png);bottom:10px;right:55px}div.graph-navigation.zoomExtends{background-image:url(img/graph/zoomExtends.png);bottom:50px;right:15px}
\ No newline at end of file
diff --git a/dist/vis.min.js b/dist/vis.min.js
index 09538725..4e43b6b3 100644
--- a/dist/vis.min.js
+++ b/dist/vis.min.js
@@ -5,7 +5,7 @@
  * A dynamic, browser-based visualization library.
  *
  * @version 1.1.0
- * @date    2014-06-17
+ * @date    2014-06-18
  *
  * @license
  * Copyright (C) 2011-2014 Almende B.V, http://almende.com
@@ -22,14 +22,15 @@
  * License for the specific language governing permissions and limitations under
  * the License.
  */
-!function(t){if("object"==typeof exports)module.exports=t();else if("function"==typeof define&&define.amd)define(t);else{var e;"undefined"!=typeof window?e=window:"undefined"!=typeof global?e=global:"undefined"!=typeof self&&(e=self),e.vis=t()}}(function(){var define,module,exports;return function t(e,i,s){function n(r,a){if(!i[r]){if(!e[r]){var h="function"==typeof require&&require;if(!a&&h)return h(r,!0);if(o)return o(r,!0);throw new Error("Cannot find module '"+r+"'")}var d=i[r]={exports:{}};e[r][0].call(d.exports,function(t){var i=e[r][1][t];return n(i?i:t)},d,d.exports,t,e,i,s)}return i[r].exports}for(var o="function"==typeof require&&require,r=0;r<s.length;r++)n(s[r]);return n}({1:[function(require,module,exports){function DataSet(t,e){if(this.id=util.randomUUID(),!t||Array.isArray(t)||util.isDataTable(t)||(e=t,t=null),this.options=e||{},this.data={},this.fieldId=this.options.fieldId||"id",this.convert={},this.showInternalIds=this.options.showInternalIds||!1,this.options.convert)for(var i in this.options.convert)if(this.options.convert.hasOwnProperty(i)){var s=this.options.convert[i];this.convert[i]="Date"==s||"ISODate"==s||"ASPDate"==s?"Date":s}this.subscribers={},this.internalIds={},t&&this.add(t)}function DataView(t,e){this.id=util.randomUUID(),this.data=null,this.ids={},this.options=e||{},this.fieldId="id",this.subscribers={};var i=this;this.listener=function(){i._onEvent.apply(i,arguments)},this.setData(t)}function DataAxis(t,e){this.id=util.randomUUID(),this.body=t,this.defaultOptions={orientation:"left",showMinorLabels:!0,showMajorLabels:!0,width:"50px",height:"300px"},this.props={},this.dom={majorLines:[],majorTexts:[],minorLines:[],minorTexts:[],redundant:{majorLines:[],majorTexts:[],minorLines:[],minorTexts:[]}},this.yRange={start:0,end:0},this.options=util.extend({},this.defaultOptions),this.conversionFactor=1,this.setOptions(e),this.width=Number(this.options.width.replace("px","")),this.height=Number(this.options.height.replace("px","")),this._create()}function Linegraph(t,e){this.id=util.randomUUID(),this.body=t,this.defaultOptions={shaded:{enabled:!0,orientation:"top"},barGraph:{enabled:!0,binSize:"auto"},drawPoints:{enabled:!0,size:6,style:"square"},catmullRom:{enabled:!0,parametrization:"centripetal",alpha:.5}},this.options=util.extend({},this.defaultOptions),this.dom={},this.props={},this.hammer=null;var i=this;this.itemsData=null,this.groupsData=null,this.itemListeners={add:function(t,e){i._onAdd(e.items)},update:function(t,e){i._onUpdate(e.items)},remove:function(t,e){i._onRemove(e.items)}},this.groupListeners={add:function(t,e){i._onAddGroups(e.items)},update:function(t,e){i._onUpdateGroups(e.items)},remove:function(t,e){i._onRemoveGroups(e.items)}},this.items={},this.selection=[],this.lastStart=this.body.range.start,this.touchParams={},this.svgElements={},this.svgLegendElements={},this._create();var i=this;this.body.emitter.on("rangechange",function(){if(0!=i.lastStart){var t=i.body.range.start-i.lastStart,e=i.body.range.end-i.body.range.start;if(0!=i.width){var s=i.width/e,n=t*s;i.svg.style.left=-i.width-n+"px"}}}),this.body.emitter.on("rangechanged",function(){i.lastStart=i.body.range.start,i.svg.style.left=util.option.asSize(-i.width),i.updateGraph.apply(i)}),this.setOptions(e),this.body.emitter.emit("change")}function DataStep(t,e,i,s){this.current=0,this.autoScale=!0,this.stepIndex=0,this.step=1,this.scale=1,this.marginStart,this.marginEnd,this.majorSteps=[1,2,5,10],this.minorSteps=[.25,.5,1,2],this.setRange(t,e,i,s)}function TimeStep(t,e,i){this.current=new Date,this._start=new Date,this._end=new Date,this.autoScale=!0,this.scale=TimeStep.SCALE.DAY,this.step=1,this.setRange(t,e,i)}function Range(t,e){var i=moment().hours(0).minutes(0).seconds(0).milliseconds(0);this.start=i.clone().add("days",-3).valueOf(),this.end=i.clone().add("days",4).valueOf(),this.body=t,this.defaultOptions={start:null,end:null,direction:"horizontal",min:null,max:null,zoomMin:10,zoomMax:31536e10},this.options=util.extend({},this.defaultOptions),this.body.emitter.on("dragstart",this._onDragStart.bind(this)),this.body.emitter.on("drag",this._onDrag.bind(this)),this.body.emitter.on("dragend",this._onDragEnd.bind(this)),this.body.emitter.on("hold",this._onHold.bind(this)),this.body.emitter.on("mousewheel",this._onMouseWheel.bind(this)),this.body.emitter.on("DOMMouseScroll",this._onMouseWheel.bind(this)),this.body.emitter.on("touch",this._onTouch.bind(this)),this.body.emitter.on("pinch",this._onPinch.bind(this)),this.setOptions(e)}function validateDirection(t){if("horizontal"!=t&&"vertical"!=t)throw new TypeError('Unknown direction "'+t+'". Choose "horizontal" or "vertical".')}function getPointer(t,e){return{x:t.pageX-vis.util.getAbsoluteLeft(e),y:t.pageY-vis.util.getAbsoluteTop(e)}}function Component(){this.options=null,this.props=null}function TimeAxis(t,e){this.dom={foreground:null,majorLines:[],majorTexts:[],minorLines:[],minorTexts:[],redundant:{majorLines:[],majorTexts:[],minorLines:[],minorTexts:[]}},this.props={range:{start:0,end:0,minimumStep:0},lineTop:0},this.defaultOptions={orientation:"bottom",showMinorLabels:!0,showMajorLabels:!0},this.options=util.extend({},this.defaultOptions),this.body=t,this._create(),this.setOptions(e)}function CurrentTime(t,e){this.body=t,this.defaultOptions={showCurrentTime:!0},this.options=util.extend({},this.defaultOptions),this._create(),this.setOptions(e)}function CustomTime(t,e){this.body=t,this.defaultOptions={showCustomTime:!1},this.options=util.extend({},this.defaultOptions),this.customTime=new Date,this.eventParams={},this._create(),this.setOptions(e)}function ItemSet(t,e){this.body=t,this.defaultOptions={type:"box",orientation:"bottom",align:"center",stack:!0,groupOrder:null,selectable:!0,editable:{updateTime:!1,updateGroup:!1,add:!1,remove:!1},onAdd:function(t,e){e(t)},onUpdate:function(t,e){e(t)},onMove:function(t,e){e(t)},onRemove:function(t,e){e(t)},margin:{item:10,axis:20},padding:5},this.options=util.extend({},this.defaultOptions),this.conversion={toScreen:t.util.toScreen,toTime:t.util.toTime},this.dom={},this.props={},this.hammer=null;var i=this;this.itemsData=null,this.groupsData=null,this.itemListeners={add:function(t,e){i._onAdd(e.items)},update:function(t,e){i._onUpdate(e.items)},remove:function(t,e){i._onRemove(e.items)}},this.groupListeners={add:function(t,e){i._onAddGroups(e.items)},update:function(t,e){i._onUpdateGroups(e.items)},remove:function(t,e){i._onRemoveGroups(e.items)}},this.items={},this.groups={},this.groupIds=[],this.selection=[],this.stackDirty=!0,this.touchParams={},this._create(),this.setOptions(e)}function Item(t,e,i){this.id=null,this.parent=null,this.data=t,this.dom=null,this.conversion=e||{},this.options=i||{},this.selected=!1,this.displayed=!1,this.dirty=!0,this.top=null,this.left=null,this.width=null,this.height=null}function ItemBox(t,e,i){if(this.props={dot:{width:0,height:0},line:{width:0,height:0}},t&&void 0==t.start)throw new Error('Property "start" missing in item '+t);Item.call(this,t,e,i)}function ItemPoint(t,e,i){if(this.props={dot:{top:0,width:0,height:0},content:{height:0,marginLeft:0}},t&&void 0==t.start)throw new Error('Property "start" missing in item '+t);Item.call(this,t,e,i)}function ItemRange(t,e,i){if(this.props={content:{width:0}},t){if(void 0==t.start)throw new Error('Property "start" missing in item '+t.id);if(void 0==t.end)throw new Error('Property "end" missing in item '+t.id)}Item.call(this,t,e,i)}function ItemRangeOverflow(t,e,i){this.props={content:{left:0,width:0}},ItemRange.call(this,t,e,i)}function Group(t,e,i){this.groupId=t,this.itemSet=i,this.dom={},this.props={label:{width:0,height:0}},this.items={},this.visibleItems=[],this.orderedItems={byStart:[],byEnd:[]},this._create(),this.setData(e)}function Timeline(t,e,i){var s=this;this.defaultOptions={start:null,end:null,autoResize:!0,width:null,height:null,maxHeight:null,minHeight:null},this.options=util.deepExtend({},this.defaultOptions),this._create(t),this.components=[],this.body={dom:this.dom,domProps:this.props,emitter:{on:this.on.bind(this),off:this.off.bind(this),emit:this.emit.bind(this)},util:{snap:null,toScreen:s._toScreen.bind(s),toTime:s._toTime.bind(s)}},this.range=new Range(this.body),this.components.push(this.range),this.body.range=this.range,this.timeAxis=new TimeAxis(this.body),this.components.push(this.timeAxis),this.body.util.snap=this.timeAxis.snap.bind(this.timeAxis),this.currentTime=new CurrentTime(this.body),this.components.push(this.currentTime),this.customTime=new CustomTime(this.body),this.components.push(this.customTime),this.itemSet=new ItemSet(this.body),this.components.push(this.itemSet),this.itemsData=null,this.groupsData=null,i&&this.setOptions(i),e?this.setItems(e):this.redraw()}function Graph2d(t,e,i){var s=this;this.defaultOptions={start:null,end:null,autoResize:!0,width:null,height:null,maxHeight:null,minHeight:null},this.options=util.deepExtend({},this.defaultOptions),this._create(t),this.components=[],this.body={dom:this.dom,domProps:this.props,emitter:{on:this.on.bind(this),off:this.off.bind(this),emit:this.emit.bind(this)},util:{snap:null,toScreen:s._toScreen.bind(s),toTime:s._toTime.bind(s)}},this.range=new Range(this.body),this.components.push(this.range),this.body.range=this.range,this.timeAxis=new TimeAxis(this.body),this.components.push(this.timeAxis),this.body.util.snap=this.timeAxis.snap.bind(this.timeAxis),this.currentTime=new CurrentTime(this.body),this.components.push(this.currentTime),this.customTime=new CustomTime(this.body),this.components.push(this.customTime),this.linegraph=new Linegraph(this.body),this.components.push(this.linegraph),this.itemsData=null,this.groupsData=null,i&&this.setOptions(i),e?this.setItems(e):this.redraw()}function Node(t,e,i,s){this.selected=!1,this.hover=!1,this.edges=[],this.dynamicEdges=[],this.reroutedEdges={},this.group=s.nodes.group,this.fontSize=Number(s.nodes.fontSize),this.fontFace=s.nodes.fontFace,this.fontColor=s.nodes.fontColor,this.fontDrawThreshold=3,this.color=s.nodes.color,this.id=void 0,this.shape=s.nodes.shape,this.image=s.nodes.image,this.x=null,this.y=null,this.xFixed=!1,this.yFixed=!1,this.horizontalAlignLeft=!0,this.verticalAlignTop=!0,this.radius=s.nodes.radius,this.baseRadiusValue=s.nodes.radius,this.radiusFixed=!1,this.radiusMin=s.nodes.radiusMin,this.radiusMax=s.nodes.radiusMax,this.level=-1,this.preassignedLevel=!1,this.imagelist=e,this.grouplist=i,this.fx=0,this.fy=0,this.vx=0,this.vy=0,this.minForce=s.minForce,this.damping=s.physics.damping,this.mass=1,this.fixedData={x:null,y:null},this.setProperties(t,s),this.resetCluster(),this.dynamicEdgesLength=0,this.clusterSession=0,this.clusterSizeWidthFactor=s.clustering.nodeScaling.width,this.clusterSizeHeightFactor=s.clustering.nodeScaling.height,this.clusterSizeRadiusFactor=s.clustering.nodeScaling.radius,this.maxNodeSizeIncrements=s.clustering.maxNodeSizeIncrements,this.growthIndicator=0,this.graphScaleInv=1,this.graphScale=1,this.canvasTopLeft={x:-300,y:-300},this.canvasBottomRight={x:300,y:300},this.parentEdgeId=null}function Edge(t,e,i){if(!e)throw"No graph provided";this.graph=e,this.widthMin=i.edges.widthMin,this.widthMax=i.edges.widthMax,this.id=void 0,this.fromId=void 0,this.toId=void 0,this.style=i.edges.style,this.title=void 0,this.width=i.edges.width,this.hoverWidth=i.edges.hoverWidth,this.value=void 0,this.length=i.physics.springLength,this.customLength=!1,this.selected=!1,this.hover=!1,this.smooth=i.smoothCurves,this.arrowScaleFactor=i.edges.arrowScaleFactor,this.from=null,this.to=null,this.via=null,this.originalFromId=[],this.originalToId=[],this.connected=!1,this.dash=util.extend({},i.edges.dash),this.color={color:i.edges.color.color,highlight:i.edges.color.highlight,hover:i.edges.color.hover},this.widthFixed=!1,this.lengthFixed=!1,this.setProperties(t,i)}function Popup(t,e,i,s,n){this.container=t?t:document.body,void 0===n&&("object"==typeof e?(n=e,e=void 0):"object"==typeof s?(n=s,s=void 0):n={fontColor:"black",fontSize:14,fontFace:"verdana",color:{border:"#666",background:"#FFFFC6"}}),this.x=0,this.y=0,this.padding=5,void 0!==e&&void 0!==i&&this.setPosition(e,i),void 0!==s&&this.setText(s),this.frame=document.createElement("div");var o=this.frame.style;o.position="absolute",o.visibility="hidden",o.border="1px solid "+n.color.border,o.color=n.fontColor,o.fontSize=n.fontSize+"px",o.fontFamily=n.fontFace,o.padding=this.padding+"px",o.backgroundColor=n.color.background,o.borderRadius="3px",o.MozBorderRadius="3px",o.WebkitBorderRadius="3px",o.boxShadow="3px 3px 10px rgba(128, 128, 128, 0.5)",o.whiteSpace="nowrap",this.container.appendChild(this.frame)}function Groups(){this.clear(),this.defaultIndex=0}function Images(){this.images={},this.callback=void 0}function graphToggleSmoothCurves(){this.constants.smoothCurves=!this.constants.smoothCurves;var t=document.getElementById("graph_toggleSmooth");t.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",this._configureSmoothCurves(!1)}function graphRepositionNodes(){for(var t in this.calculationNodes)this.calculationNodes.hasOwnProperty(t)&&(this.calculationNodes[t].vx=0,this.calculationNodes[t].vy=0,this.calculationNodes[t].fx=0,this.calculationNodes[t].fy=0);1==this.constants.hierarchicalLayout.enabled?this._setupHierarchicalLayout():this.repositionNodes(),this.moving=!0,this.start()}function graphGenerateOptions(){var t="No options are required, default values used.",e=[],i=document.getElementById("graph_physicsMethod1"),s=document.getElementById("graph_physicsMethod2");if(1==i.checked){if(this.constants.physics.barnesHut.gravitationalConstant!=this.backupConstants.physics.barnesHut.gravitationalConstant&&e.push("gravitationalConstant: "+this.constants.physics.barnesHut.gravitationalConstant),this.constants.physics.centralGravity!=this.backupConstants.physics.barnesHut.centralGravity&&e.push("centralGravity: "+this.constants.physics.centralGravity),this.constants.physics.springLength!=this.backupConstants.physics.barnesHut.springLength&&e.push("springLength: "+this.constants.physics.springLength),this.constants.physics.springConstant!=this.backupConstants.physics.barnesHut.springConstant&&e.push("springConstant: "+this.constants.physics.springConstant),this.constants.physics.damping!=this.backupConstants.physics.barnesHut.damping&&e.push("damping: "+this.constants.physics.damping),0!=e.length){t="var options = {",t+="physics: {barnesHut: {";for(var n=0;n<e.length;n++)t+=e[n],n<e.length-1&&(t+=", ");t+="}}"}this.constants.smoothCurves!=this.backupConstants.smoothCurves&&(0==e.length?t="var options = {":t+=", ",t+="smoothCurves: "+this.constants.smoothCurves),"No options are required, default values used."!=t&&(t+="};")}else if(1==s.checked){if(t="var options = {",t+="physics: {barnesHut: {enabled: false}",this.constants.physics.repulsion.nodeDistance!=this.backupConstants.physics.repulsion.nodeDistance&&e.push("nodeDistance: "+this.constants.physics.repulsion.nodeDistance),this.constants.physics.centralGravity!=this.backupConstants.physics.repulsion.centralGravity&&e.push("centralGravity: "+this.constants.physics.centralGravity),this.constants.physics.springLength!=this.backupConstants.physics.repulsion.springLength&&e.push("springLength: "+this.constants.physics.springLength),this.constants.physics.springConstant!=this.backupConstants.physics.repulsion.springConstant&&e.push("springConstant: "+this.constants.physics.springConstant),this.constants.physics.damping!=this.backupConstants.physics.repulsion.damping&&e.push("damping: "+this.constants.physics.damping),0!=e.length){t+=", repulsion: {";for(var n=0;n<e.length;n++)t+=e[n],n<e.length-1&&(t+=", ");t+="}}"}0==e.length&&(t+="}"),this.constants.smoothCurves!=this.backupConstants.smoothCurves&&(t+=", smoothCurves: "+this.constants.smoothCurves),t+="};"}else{if(t="var options = {",this.constants.physics.hierarchicalRepulsion.nodeDistance!=this.backupConstants.physics.hierarchicalRepulsion.nodeDistance&&e.push("nodeDistance: "+this.constants.physics.hierarchicalRepulsion.nodeDistance),this.constants.physics.centralGravity!=this.backupConstants.physics.hierarchicalRepulsion.centralGravity&&e.push("centralGravity: "+this.constants.physics.centralGravity),this.constants.physics.springLength!=this.backupConstants.physics.hierarchicalRepulsion.springLength&&e.push("springLength: "+this.constants.physics.springLength),this.constants.physics.springConstant!=this.backupConstants.physics.hierarchicalRepulsion.springConstant&&e.push("springConstant: "+this.constants.physics.springConstant),this.constants.physics.damping!=this.backupConstants.physics.hierarchicalRepulsion.damping&&e.push("damping: "+this.constants.physics.damping),0!=e.length){t+="physics: {hierarchicalRepulsion: {";for(var n=0;n<e.length;n++)t+=e[n],n<e.length-1&&(t+=", ");t+="}},"}if(t+="hierarchicalLayout: {",e=[],this.constants.hierarchicalLayout.direction!=this.backupConstants.hierarchicalLayout.direction&&e.push("direction: "+this.constants.hierarchicalLayout.direction),Math.abs(this.constants.hierarchicalLayout.levelSeparation)!=this.backupConstants.hierarchicalLayout.levelSeparation&&e.push("levelSeparation: "+this.constants.hierarchicalLayout.levelSeparation),this.constants.hierarchicalLayout.nodeSpacing!=this.backupConstants.hierarchicalLayout.nodeSpacing&&e.push("nodeSpacing: "+this.constants.hierarchicalLayout.nodeSpacing),0!=e.length){for(var n=0;n<e.length;n++)t+=e[n],n<e.length-1&&(t+=", ");t+="}"}else t+="enabled:true}";t+="};"}this.optionsDiv.innerHTML=t}function switchConfigurations(){var t=["graph_BH_table","graph_R_table","graph_H_table"],e=document.querySelector('input[name="graph_physicsMethod"]:checked').value,i="graph_"+e+"_table",s=document.getElementById(i);s.style.display="block";for(var n=0;n<t.length;n++)t[n]!=i&&(s=document.getElementById(t[n]),s.style.display="none");this._restoreNodes(),"R"==e?(this.constants.hierarchicalLayout.enabled=!1,this.constants.physics.hierarchicalRepulsion.enabled=!1,this.constants.physics.barnesHut.enabled=!1):"H"==e?0==this.constants.hierarchicalLayout.enabled&&(this.constants.hierarchicalLayout.enabled=!0,this.constants.physics.hierarchicalRepulsion.enabled=!0,this.constants.physics.barnesHut.enabled=!1,this._setupHierarchicalLayout()):(this.constants.hierarchicalLayout.enabled=!1,this.constants.physics.hierarchicalRepulsion.enabled=!1,this.constants.physics.barnesHut.enabled=!0),this._loadSelectedForceSolver();var o=document.getElementById("graph_toggleSmooth");o.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",this.moving=!0,this.start()}function showValueOfRange(t,e,i){var s=t+"_value",n=document.getElementById(t).value;e instanceof Array?(document.getElementById(s).value=e[parseInt(n)],this._overWriteGraphConstants(i,e[parseInt(n)])):(document.getElementById(s).value=parseInt(e)*parseFloat(n),this._overWriteGraphConstants(i,parseInt(e)*parseFloat(n))),("hierarchicalLayout_direction"==i||"hierarchicalLayout_levelSeparation"==i||"hierarchicalLayout_nodeSpacing"==i)&&this._setupHierarchicalLayout(),this.moving=!0,this.start()}function Graph(t,e,i){this._initializeMixinLoaders(),this.containerElement=t,this.width="100%",this.height="100%",this.renderRefreshRate=60,this.renderTimestep=1e3/this.renderRefreshRate,this.renderTime=.5*this.renderTimestep,this.maxPhysicsTicksPerRender=3,this.physicsDiscreteStepsize=.5,this.stabilize=!0,this.selectable=!0,this.initializing=!0,this.triggerFunctions={add:null,edit:null,connect:null,del:null},this.constants={nodes:{radiusMin:5,radiusMax:20,radius:5,shape:"ellipse",image:void 0,widthMin:16,widthMax:64,fixed:!1,fontColor:"black",fontSize:14,fontFace:"verdana",level:-1,color:{border:"#2B7CE9",background:"#97C2FC",highlight:{border:"#2B7CE9",background:"#D2E5FF"},hover:{border:"#2B7CE9",background:"#D2E5FF"}},borderColor:"#2B7CE9",backgroundColor:"#97C2FC",highlightColor:"#D2E5FF",group:void 0},edges:{widthMin:1,widthMax:15,width:1,hoverWidth:1.5,style:"line",color:{color:"#848484",highlight:"#848484",hover:"#848484"},fontColor:"#343434",fontSize:14,fontFace:"arial",fontFill:"white",arrowScaleFactor:1,dash:{length:10,gap:5,altLength:void 0}},configurePhysics:!1,physics:{barnesHut:{enabled:!0,theta:1/.6,gravitationalConstant:-2e3,centralGravity:.3,springLength:95,springConstant:.04,damping:.09},repulsion:{centralGravity:.1,springLength:200,springConstant:.05,nodeDistance:100,damping:.09},hierarchicalRepulsion:{enabled:!1,centralGravity:0,springLength:100,springConstant:.01,nodeDistance:60,damping:.09},damping:null,centralGravity:null,springLength:null,springConstant:null},clustering:{enabled:!1,initialMaxNodes:100,clusterThreshold:500,reduceToNodes:300,chainThreshold:.4,clusterEdgeThreshold:20,sectorThreshold:100,screenSizeThreshold:.2,fontSizeMultiplier:4,maxFontSize:1e3,forceAmplification:.1,distanceAmplification:.1,edgeGrowth:20,nodeScaling:{width:1,height:1,radius:1},maxNodeSizeIncrements:600,activeAreaBoxSize:80,clusterLevelDifference:2},navigation:{enabled:!1},keyboard:{enabled:!1,speed:{x:10,y:10,zoom:.02}},dataManipulation:{enabled:!1,initiallyVisible:!1},hierarchicalLayout:{enabled:!1,levelSeparation:150,nodeSpacing:100,direction:"UD"},freezeForStabilization:!1,smoothCurves:!0,maxVelocity:10,minVelocity:.1,stabilizationIterations:1e3,labels:{add:"Add Node",edit:"Edit",link:"Add Link",del:"Delete selected",editNode:"Edit Node",back:"Back",addDescription:"Click in an empty space to place a new node.",linkDescription:"Click on a node and drag the edge to another node to connect them.",addError:"The function for add does not support two arguments (data,callback).",linkError:"The function for connect does not support two arguments (data,callback).",editError:"The function for edit does not support two arguments (data, callback).",editBoundError:"No edit function has been bound to this button.",deleteError:"The function for delete does not support two arguments (data, callback).",deleteClusterError:"Clusters cannot be deleted."},tooltip:{delay:300,fontColor:"black",fontSize:14,fontFace:"verdana",color:{border:"#666",background:"#FFFFC6"}},dragGraph:!0,dragNodes:!0,zoomable:!0,hover:!1},this.hoverObj={nodes:{},edges:{}};var s=this;this.groups=new Groups,this.images=new Images,this.images.setOnloadCallback(function(){s._redraw()}),this.xIncrement=0,this.yIncrement=0,this.zoomIncrement=0,this._loadPhysicsSystem(),this._create(),this._loadSectorSystem(),this._loadClusterSystem(),this._loadSelectionSystem(),this._loadHierarchySystem(),this._setTranslation(this.frame.clientWidth/2,this.frame.clientHeight/2),this._setScale(1),this.setOptions(i),this.freezeSimulation=!1,this.cachedFunctions={},this.calculationNodes={},this.calculationNodeIndices=[],this.nodeIndices=[],this.nodes={},this.edges={},this.canvasTopLeft={x:0,y:0},this.canvasBottomRight={x:0,y:0},this.pointerPosition={x:0,y:0},this.areaCenter={},this.scale=1,this.previousScale=this.scale,this.nodesData=null,this.edgesData=null,this.nodesListeners={add:function(t,e){s._addNodes(e.items),s.start()},update:function(t,e){s._updateNodes(e.items),s.start()},remove:function(t,e){s._removeNodes(e.items),s.start()}},this.edgesListeners={add:function(t,e){s._addEdges(e.items),s.start()},update:function(t,e){s._updateEdges(e.items),s.start()},remove:function(t,e){s._removeEdges(e.items),s.start()}},this.moving=!0,this.timer=void 0,this.setData(e,this.constants.clustering.enabled||this.constants.hierarchicalLayout.enabled),this.initializing=!1,1==this.constants.hierarchicalLayout.enabled?this._setupHierarchicalLayout():0==this.stabilize&&this.zoomExtent(!0,this.constants.clustering.enabled),this.constants.clustering.enabled&&this.startWithClustering()}function Graph3d(t,e,i){this.containerElement=t,this.width="400px",this.height="400px",this.margin=10,this.defaultXCenter="55%",this.defaultYCenter="50%",this.xLabel="x",this.yLabel="y",this.zLabel="z",this.filterLabel="time",this.legendLabel="value",this.style=Graph3d.STYLE.DOT,this.showPerspective=!0,this.showGrid=!0,this.keepAspectRatio=!0,this.showShadow=!1,this.showGrayBottom=!1,this.showTooltip=!1,this.verticalRatio=.5,this.animationInterval=1e3,this.animationPreload=!1,this.camera=new Graph3d.Camera,this.eye=new Point3d(0,0,-1),this.dataTable=null,this.dataPoints=null,this.colX=void 0,this.colY=void 0,this.colZ=void 0,this.colValue=void 0,this.colFilter=void 0,this.xMin=0,this.xStep=void 0,this.xMax=1,this.yMin=0,this.yStep=void 0,this.yMax=1,this.zMin=0,this.zStep=void 0,this.zMax=1,this.valueMin=0,this.valueMax=1,this.xBarWidth=1,this.yBarWidth=1,this.colorAxis="#4D4D4D",this.colorGrid="#D3D3D3",this.colorDot="#7DC1FF",this.colorDotBorder="#3267D2",this.create(),this.setOptions(i),e&&this.setData(e)}function Point3d(t,e,i){this.x=void 0!==t?t:0,this.y=void 0!==e?e:0,this.z=void 0!==i?i:0}function Filter(t,e,i){this.data=t,this.column=e,this.graph=i,this.index=void 0,this.value=void 0,this.values=i.getDistinctValues(t.get(),this.column),this.values.sort(function(t,e){return t>e?1:e>t?-1:0}),this.values.length>0&&this.selectValue(0),this.dataPoints=[],this.loaded=!1,this.onLoadCallback=void 0,i.animationPreload?(this.loaded=!1,this.loadInBackground()):this.loaded=!0}function Slider(t,e){if(void 0===t)throw"Error: No container element defined";if(this.container=t,this.visible=e&&void 0!=e.visible?e.visible:!0,this.visible){this.frame=document.createElement("DIV"),this.frame.style.width="100%",this.frame.style.position="relative",this.container.appendChild(this.frame),this.frame.prev=document.createElement("INPUT"),this.frame.prev.type="BUTTON",this.frame.prev.value="Prev",this.frame.appendChild(this.frame.prev),this.frame.play=document.createElement("INPUT"),this.frame.play.type="BUTTON",this.frame.play.value="Play",this.frame.appendChild(this.frame.play),this.frame.next=document.createElement("INPUT"),this.frame.next.type="BUTTON",this.frame.next.value="Next",this.frame.appendChild(this.frame.next),this.frame.bar=document.createElement("INPUT"),this.frame.bar.type="BUTTON",this.frame.bar.style.position="absolute",this.frame.bar.style.border="1px solid red",this.frame.bar.style.width="100px",this.frame.bar.style.height="6px",this.frame.bar.style.borderRadius="2px",this.frame.bar.style.MozBorderRadius="2px",this.frame.bar.style.border="1px solid #7F7F7F",this.frame.bar.style.backgroundColor="#E5E5E5",this.frame.appendChild(this.frame.bar),this.frame.slide=document.createElement("INPUT"),this.frame.slide.type="BUTTON",this.frame.slide.style.margin="0px",this.frame.slide.value=" ",this.frame.slide.style.position="relative",this.frame.slide.style.left="-100px",this.frame.appendChild(this.frame.slide);var i=this;this.frame.slide.onmousedown=function(t){i._onMouseDown(t)},this.frame.prev.onclick=function(t){i.prev(t)},this.frame.play.onclick=function(t){i.togglePlay(t)},this.frame.next.onclick=function(t){i.next(t)}}this.onChangeCallback=void 0,this.values=[],this.index=void 0,this.playTimeout=void 0,this.playInterval=1e3,this.playLoop=!0}var moment="undefined"!=typeof window&&window.moment||require("moment"),Emitter=require("emitter-component"),Hammer;Hammer="undefined"!=typeof window?window.Hammer||require("hammerjs"):function(){throw Error("hammer.js is only available in a browser, not in node.js.")};var mousetrap;if(mousetrap="undefined"!=typeof window?window.mousetrap||require("mousetrap"):function(){throw Error("mouseTrap is only available in a browser, not in node.js.")},!Array.prototype.indexOf){Array.prototype.indexOf=function(t){for(var e=0;e<this.length;e++)if(this[e]==t)return e;return-1};try{console.log("Warning: Ancient browser detected. Please update your browser")}catch(err){}}Array.prototype.forEach||(Array.prototype.forEach=function(t,e){for(var i=0,s=this.length;s>i;++i)t.call(e||this,this[i],i,this)}),Array.prototype.map||(Array.prototype.map=function(t,e){var i,s,n;if(null==this)throw new TypeError(" this is null or not defined");var o=Object(this),r=o.length>>>0;if("function"!=typeof t)throw new TypeError(t+" is not a function");for(e&&(i=e),s=new Array(r),n=0;r>n;){var a,h;n in o&&(a=o[n],h=t.call(i,a,n,o),s[n]=h),n++}return s}),Array.prototype.filter||(Array.prototype.filter=function(t){"use strict";if(null==this)throw new TypeError;var e=Object(this),i=e.length>>>0;if("function"!=typeof t)throw new TypeError;for(var s=[],n=arguments[1],o=0;i>o;o++)if(o in e){var r=e[o];t.call(n,r,o,e)&&s.push(r)}return s}),Object.keys||(Object.keys=function(){var t=Object.prototype.hasOwnProperty,e=!{toString:null}.propertyIsEnumerable("toString"),i=["toString","toLocaleString","valueOf","hasOwnProperty","isPrototypeOf","propertyIsEnumerable","constructor"],s=i.length;return function(n){if("object"!=typeof n&&"function"!=typeof n||null===n)throw new TypeError("Object.keys called on non-object");var o=[];for(var r in n)t.call(n,r)&&o.push(r);if(e)for(var a=0;s>a;a++)t.call(n,i[a])&&o.push(i[a]);return o}}()),Array.isArray||(Array.isArray=function(t){return"[object Array]"===Object.prototype.toString.call(t)}),Function.prototype.bind||(Function.prototype.bind=function(t){if("function"!=typeof this)throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");var e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},n=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments)))};return s.prototype=this.prototype,n.prototype=new s,n}),Object.create||(Object.create=function(t){function e(){}if(arguments.length>1)throw new Error("Object.create implementation only accepts the first parameter.");return e.prototype=t,new e}),Function.prototype.bind||(Function.prototype.bind=function(t){if("function"!=typeof this)throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");var e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},n=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments)))};return s.prototype=this.prototype,n.prototype=new s,n});var util={};util.isNumber=function(t){return t instanceof Number||"number"==typeof t},util.isString=function(t){return t instanceof String||"string"==typeof t},util.isDate=function(t){if(t instanceof Date)return!0;if(util.isString(t)){var e=ASPDateRegex.exec(t);if(e)return!0;if(!isNaN(Date.parse(t)))return!0}return!1},util.isDataTable=function(t){return"undefined"!=typeof google&&google.visualization&&google.visualization.DataTable&&t instanceof google.visualization.DataTable},util.randomUUID=function(){var t=function(){return Math.floor(65536*Math.random()).toString(16)};return t()+t()+"-"+t()+"-"+t()+"-"+t()+"-"+t()+t()+t()},util.extend=function(t){for(var e=1,i=arguments.length;i>e;e++){var s=arguments[e];for(var n in s)s.hasOwnProperty(n)&&(t[n]=s[n])}return t},util.selectiveExtend=function(t,e){if(!Array.isArray(t))throw new Error("Array with property names expected as first argument");for(var i=1,s=arguments.length;s>i;i++)for(var n=arguments[i],o=0,r=t.length;r>o;o++){var a=t[o];n.hasOwnProperty(a)&&(e[a]=n[a])}return e},util.deepExtend=function(t,e){if(Array.isArray(e))throw new TypeError("Arrays are not supported by deepExtend");for(var i in e)if(e.hasOwnProperty(i))if(e[i]&&e[i].constructor===Object)void 0===t[i]&&(t[i]={}),t[i].constructor===Object?util.deepExtend(t[i],e[i]):t[i]=e[i];else{if(Array.isArray(e[i]))throw new TypeError("Arrays are not supported by deepExtend");t[i]=e[i]}return t},util.equalArray=function(t,e){if(t.length!=e.length)return!1;for(var i=0,s=t.length;s>i;i++)if(t[i]!=e[i])return!1;return!0},util.convert=function(t,e){var i;if(void 0===t)return void 0;if(null===t)return null;if(!e)return t;if("string"!=typeof e&&!(e instanceof String))throw new Error("Type must be a string");switch(e){case"boolean":case"Boolean":return Boolean(t);case"number":case"Number":return Number(t.valueOf());case"string":case"String":return String(t);case"Date":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return new Date(t.valueOf());if(moment.isMoment(t))return new Date(t.valueOf());
-if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])):moment(t).toDate();throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"Moment":if(util.isNumber(t))return moment(t);if(t instanceof Date)return moment(t.valueOf());if(moment.isMoment(t))return moment(t);if(util.isString(t))return i=ASPDateRegex.exec(t),moment(i?Number(i[1]):t);throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"ISODate":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return t.toISOString();if(moment.isMoment(t))return t.toDate().toISOString();if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])).toISOString():new Date(t).toISOString();throw new Error("Cannot convert object of type "+util.getType(t)+" to type ISODate");case"ASPDate":if(util.isNumber(t))return"/Date("+t+")/";if(t instanceof Date)return"/Date("+t.valueOf()+")/";if(util.isString(t)){i=ASPDateRegex.exec(t);var s;return s=i?new Date(Number(i[1])).valueOf():new Date(t).valueOf(),"/Date("+s+")/"}throw new Error("Cannot convert object of type "+util.getType(t)+" to type ASPDate");default:throw new Error("Cannot convert object of type "+util.getType(t)+' to type "'+e+'"')}};var ASPDateRegex=/^\/?Date\((\-?\d+)/i;util.getType=function(t){var e=typeof t;return"object"==e?null==t?"null":t instanceof Boolean?"Boolean":t instanceof Number?"Number":t instanceof String?"String":t instanceof Array?"Array":t instanceof Date?"Date":"Object":"number"==e?"Number":"boolean"==e?"Boolean":"string"==e?"String":e},util.getAbsoluteLeft=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetLeft,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetLeft,s-=n.scrollLeft,n=n.offsetParent;return s},util.getAbsoluteTop=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetTop,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetTop,s-=n.scrollTop,n=n.offsetParent;return s},util.getPageY=function(t){if("pageY"in t)return t.pageY;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientY:t.clientY;var i=document.documentElement,s=document.body;return e+(i&&i.scrollTop||s&&s.scrollTop||0)-(i&&i.clientTop||s&&s.clientTop||0)},util.getPageX=function(t){if("pageY"in t)return t.pageX;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientX:t.clientX;var i=document.documentElement,s=document.body;return e+(i&&i.scrollLeft||s&&s.scrollLeft||0)-(i&&i.clientLeft||s&&s.clientLeft||0)},util.addClassName=function(t,e){var i=t.className.split(" ");-1==i.indexOf(e)&&(i.push(e),t.className=i.join(" "))},util.removeClassName=function(t,e){var i=t.className.split(" "),s=i.indexOf(e);-1!=s&&(i.splice(s,1),t.className=i.join(" "))},util.forEach=function(t,e){var i,s;if(t instanceof Array)for(i=0,s=t.length;s>i;i++)e(t[i],i,t);else for(i in t)t.hasOwnProperty(i)&&e(t[i],i,t)},util.toArray=function(t){var e=[];for(var i in t)t.hasOwnProperty(i)&&e.push(t[i]);return e},util.updateProperty=function(t,e,i){return t[e]!==i?(t[e]=i,!0):!1},util.addEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},util.removeEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},util.getTarget=function(t){t||(t=window.event);var e;return t.target?e=t.target:t.srcElement&&(e=t.srcElement),void 0!=e.nodeType&&3==e.nodeType&&(e=e.parentNode),e},util.fakeGesture=function(t,e){var i=null,s=Hammer.event.collectEventData(this,i,e);return isNaN(s.center.pageX)&&(s.center.pageX=e.pageX),isNaN(s.center.pageY)&&(s.center.pageY=e.pageY),s},util.option={},util.option.asBoolean=function(t,e){return"function"==typeof t&&(t=t()),null!=t?0!=t:e||null},util.option.asNumber=function(t,e){return"function"==typeof t&&(t=t()),null!=t?Number(t)||e||null:e||null},util.option.asString=function(t,e){return"function"==typeof t&&(t=t()),null!=t?String(t):e||null},util.option.asSize=function(t,e){return"function"==typeof t&&(t=t()),util.isString(t)?t:util.isNumber(t)?t+"px":e||null},util.option.asElement=function(t,e){return"function"==typeof t&&(t=t()),t||e||null},util.GiveDec=function(Hex){var Value;return Value="A"==Hex?10:"B"==Hex?11:"C"==Hex?12:"D"==Hex?13:"E"==Hex?14:"F"==Hex?15:eval(Hex)},util.GiveHex=function(t){var e;return e=10==t?"A":11==t?"B":12==t?"C":13==t?"D":14==t?"E":15==t?"F":""+t},util.parseColor=function(t){var e;if(util.isString(t))if(util.isValidHex(t)){var i=util.hexToHSV(t),s={h:i.h,s:.45*i.s,v:Math.min(1,1.05*i.v)},n={h:i.h,s:Math.min(1,1.25*i.v),v:.6*i.v},o=util.HSVToHex(n.h,n.h,n.v),r=util.HSVToHex(s.h,s.s,s.v);e={background:t,border:o,highlight:{background:r,border:o},hover:{background:r,border:o}}}else e={background:t,border:t,highlight:{background:t,border:t},hover:{background:t,border:t}};else e={},e.background=t.background||"white",e.border=t.border||e.background,util.isString(t.highlight)?e.highlight={border:t.highlight,background:t.highlight}:(e.highlight={},e.highlight.background=t.highlight&&t.highlight.background||e.background,e.highlight.border=t.highlight&&t.highlight.border||e.border),util.isString(t.hover)?e.hover={border:t.hover,background:t.hover}:(e.hover={},e.hover.background=t.hover&&t.hover.background||e.background,e.hover.border=t.hover&&t.hover.border||e.border);return e},util.hexToRGB=function(t){t=t.replace("#","").toUpperCase();var e=util.GiveDec(t.substring(0,1)),i=util.GiveDec(t.substring(1,2)),s=util.GiveDec(t.substring(2,3)),n=util.GiveDec(t.substring(3,4)),o=util.GiveDec(t.substring(4,5)),r=util.GiveDec(t.substring(5,6)),a=16*e+i,h=16*s+n,i=16*o+r;return{r:a,g:h,b:i}},util.RGBToHex=function(t,e,i){var s=util.GiveHex(Math.floor(t/16)),n=util.GiveHex(t%16),o=util.GiveHex(Math.floor(e/16)),r=util.GiveHex(e%16),a=util.GiveHex(Math.floor(i/16)),h=util.GiveHex(i%16),d=s+n+o+r+a+h;return"#"+d},util.RGBToHSV=function(t,e,i){t/=255,e/=255,i/=255;var s=Math.min(t,Math.min(e,i)),n=Math.max(t,Math.max(e,i));if(s==n)return{h:0,s:0,v:s};var o=t==s?e-i:i==s?t-e:i-t,r=t==s?3:i==s?1:5,a=60*(r-o/(n-s))/360,h=(n-s)/n,d=n;return{h:a,s:h,v:d}},util.HSVToRGB=function(t,e,i){var s,n,o,r=Math.floor(6*t),a=6*t-r,h=i*(1-e),d=i*(1-a*e),l=i*(1-(1-a)*e);switch(r%6){case 0:s=i,n=l,o=h;break;case 1:s=d,n=i,o=h;break;case 2:s=h,n=i,o=l;break;case 3:s=h,n=d,o=i;break;case 4:s=l,n=h,o=i;break;case 5:s=i,n=h,o=d}return{r:Math.floor(255*s),g:Math.floor(255*n),b:Math.floor(255*o)}},util.HSVToHex=function(t,e,i){var s=util.HSVToRGB(t,e,i);return util.RGBToHex(s.r,s.g,s.b)},util.hexToHSV=function(t){var e=util.hexToRGB(t);return util.RGBToHSV(e.r,e.g,e.b)},util.isValidHex=function(t){var e=/(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(t);return e},util.copyObject=function(t,e){for(var i in t)t.hasOwnProperty(i)&&("object"==typeof t[i]?(e[i]={},util.copyObject(t[i],e[i])):e[i]=t[i])},DataSet.prototype.setOptions=function(t){if(void 0!==t.fieldId&&(this.fieldId=t.fieldId),void 0!==t.showInternalIds&&(this.showInternalIds=t.fieldId),t.convert){this.options.convert=t.convert;for(var e in t.convert)if(t.convert.hasOwnProperty(e)){var i=t.convert[e];this.convert[e]="Date"==i||"ISODate"==i||"ASPDate"==i?"Date":i}}},DataSet.prototype.on=function(t,e){var i=this.subscribers[t];i||(i=[],this.subscribers[t]=i),i.push({callback:e})},DataSet.prototype.subscribe=DataSet.prototype.on,DataSet.prototype.off=function(t,e){var i=this.subscribers[t];i&&(this.subscribers[t]=i.filter(function(t){return t.callback!=e}))},DataSet.prototype.unsubscribe=DataSet.prototype.off,DataSet.prototype._trigger=function(t,e,i){if("*"==t)throw new Error("Cannot trigger event *");var s=[];t in this.subscribers&&(s=s.concat(this.subscribers[t])),"*"in this.subscribers&&(s=s.concat(this.subscribers["*"]));for(var n=0;n<s.length;n++){var o=s[n];o.callback&&o.callback(t,e,i||null)}},DataSet.prototype.add=function(t,e){var i,s=[],n=this;if(t instanceof Array)for(var o=0,r=t.length;r>o;o++)i=n._addItem(t[o]),s.push(i);else if(util.isDataTable(t))for(var a=this._getColumnNames(t),h=0,d=t.getNumberOfRows();d>h;h++){for(var l={},c=0,p=a.length;p>c;c++){var u=a[c];l[u]=t.getValue(h,c)}i=n._addItem(l),s.push(i)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");i=n._addItem(t),s.push(i)}return s.length&&this._trigger("add",{items:s},e),s},DataSet.prototype.update=function(t,e){var i=[],s=[],n=this,o=n.fieldId,r=function(t){var e=t[o];n.data[e]?(e=n._updateItem(t),s.push(e)):(e=n._addItem(t),i.push(e))};if(t instanceof Array)for(var a=0,h=t.length;h>a;a++)r(t[a]);else if(util.isDataTable(t))for(var d=this._getColumnNames(t),l=0,c=t.getNumberOfRows();c>l;l++){for(var p={},u=0,m=d.length;m>u;u++){var g=d[u];p[g]=t.getValue(l,u)}r(p)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");r(t)}return i.length&&this._trigger("add",{items:i},e),s.length&&this._trigger("update",{items:s},e),i.concat(s)},DataSet.prototype.get=function(){var t,e,i,s,n=this,o=this.showInternalIds,r=util.getType(arguments[0]);"String"==r||"Number"==r?(t=arguments[0],i=arguments[1],s=arguments[2]):"Array"==r?(e=arguments[0],i=arguments[1],s=arguments[2]):(i=arguments[0],s=arguments[1]);var a;if(i&&i.type){if(a="DataTable"==i.type?"DataTable":"Array",s&&a!=util.getType(s))throw new Error('Type of parameter "data" ('+util.getType(s)+") does not correspond with specified options.type ("+i.type+")");if("DataTable"==a&&!util.isDataTable(s))throw new Error('Parameter "data" must be a DataTable when options.type is "DataTable"')}else a=s&&"DataTable"==util.getType(s)?"DataTable":"Array";void 0!=i&&void 0!=i.showInternalIds&&(this.showInternalIds=i.showInternalIds);var h,d,l,c,p=i&&i.convert||this.options.convert,u=i&&i.filter,m=[];if(void 0!=t)h=n._getItem(t,p),u&&!u(h)&&(h=null);else if(void 0!=e)for(l=0,c=e.length;c>l;l++)h=n._getItem(e[l],p),(!u||u(h))&&m.push(h);else for(d in this.data)this.data.hasOwnProperty(d)&&(h=n._getItem(d,p),(!u||u(h))&&m.push(h));if(this.showInternalIds=o,i&&i.order&&void 0==t&&this._sort(m,i.order),i&&i.fields){var g=i.fields;if(void 0!=t)h=this._filterFields(h,g);else for(l=0,c=m.length;c>l;l++)m[l]=this._filterFields(m[l],g)}if("DataTable"==a){var f=this._getColumnNames(s);if(void 0!=t)n._appendRow(s,f,h);else for(l=0,c=m.length;c>l;l++)n._appendRow(s,f,m[l]);return s}if(void 0!=t)return h;if(s){for(l=0,c=m.length;c>l;l++)s.push(m[l]);return s}return m},DataSet.prototype.getIds=function(t){var e,i,s,n,o,r=this.data,a=t&&t.filter,h=t&&t.order,d=t&&t.convert||this.options.convert,l=[];if(a)if(h){o=[];for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&o.push(n));for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&l.push(n[this.fieldId]));else if(h){o=[];for(s in r)r.hasOwnProperty(s)&&o.push(r[s]);for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=r[s],l.push(n[this.fieldId]));return l},DataSet.prototype.forEach=function(t,e){var i,s,n=e&&e.filter,o=e&&e.convert||this.options.convert,r=this.data;if(e&&e.order)for(var a=this.get(e),h=0,d=a.length;d>h;h++)i=a[h],s=i[this.fieldId],t(i,s);else for(s in r)r.hasOwnProperty(s)&&(i=this._getItem(s,o),(!n||n(i))&&t(i,s))},DataSet.prototype.map=function(t,e){var i,s=e&&e.filter,n=e&&e.convert||this.options.convert,o=[],r=this.data;for(var a in r)r.hasOwnProperty(a)&&(i=this._getItem(a,n),(!s||s(i))&&o.push(t(i,a)));return e&&e.order&&this._sort(o,e.order),o},DataSet.prototype._filterFields=function(t,e){var i={};for(var s in t)t.hasOwnProperty(s)&&-1!=e.indexOf(s)&&(i[s]=t[s]);return i},DataSet.prototype._sort=function(t,e){if(util.isString(e)){var i=e;t.sort(function(t,e){var s=t[i],n=e[i];return s>n?1:n>s?-1:0})}else{if("function"!=typeof e)throw new TypeError("Order must be a function or a string");t.sort(e)}},DataSet.prototype.remove=function(t,e){var i,s,n,o=[];if(t instanceof Array)for(i=0,s=t.length;s>i;i++)n=this._remove(t[i]),null!=n&&o.push(n);else n=this._remove(t),null!=n&&o.push(n);return o.length&&this._trigger("remove",{items:o},e),o},DataSet.prototype._remove=function(t){if(util.isNumber(t)||util.isString(t)){if(this.data[t])return delete this.data[t],delete this.internalIds[t],t}else if(t instanceof Object){var e=t[this.fieldId];if(e&&this.data[e])return delete this.data[e],delete this.internalIds[e],e}return null},DataSet.prototype.clear=function(t){var e=Object.keys(this.data);return this.data={},this.internalIds={},this._trigger("remove",{items:e},t),e},DataSet.prototype.max=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||r>s)&&(i=o,s=r)}return i},DataSet.prototype.min=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||s>r)&&(i=o,s=r)}return i},DataSet.prototype.distinct=function(t){var e=this.data,i=[],s=0;for(var n in e)if(e.hasOwnProperty(n)){for(var o=e[n],r=util.convert(o[t],this.convert[t]),a=!1,h=0;s>h;h++)if(i[h]==r){a=!0;break}a||void 0===r||(i[s]=r,s++)}return i},DataSet.prototype._addItem=function(t){var e=t[this.fieldId];if(void 0!=e){if(this.data[e])throw new Error("Cannot add item: item with id "+e+" already exists")}else e=util.randomUUID(),t[this.fieldId]=e,this.internalIds[e]=t;var i={};for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return this.data[e]=i,e},DataSet.prototype._getItem=function(t,e){var i,s,n=this.data[t];if(!n)return null;var o={},r=this.fieldId,a=this.internalIds;if(e)for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=util.convert(s,e[i])));else for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=s));return o},DataSet.prototype._updateItem=function(t){var e=t[this.fieldId];if(void 0==e)throw new Error("Cannot update item: item has no id (item: "+JSON.stringify(t)+")");var i=this.data[e];if(!i)throw new Error("Cannot update item: no item with id "+e+" found");for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return e},DataSet.prototype.isInternalId=function(t){return t in this.internalIds},DataSet.prototype._getColumnNames=function(t){for(var e=[],i=0,s=t.getNumberOfColumns();s>i;i++)e[i]=t.getColumnId(i)||t.getColumnLabel(i);return e},DataSet.prototype._appendRow=function(t,e,i){for(var s=t.addRow(),n=0,o=e.length;o>n;n++){var r=e[n];t.setValue(s,n,i[r])}},DataView.prototype.setData=function(t){var e,i,s;if(this.data){this.data.unsubscribe&&this.data.unsubscribe("*",this.listener),e=[];for(var n in this.ids)this.ids.hasOwnProperty(n)&&e.push(n);this.ids={},this._trigger("remove",{items:e})}if(this.data=t,this.data){for(this.fieldId=this.options.fieldId||this.data&&this.data.options&&this.data.options.fieldId||"id",e=this.data.getIds({filter:this.options&&this.options.filter}),i=0,s=e.length;s>i;i++)n=e[i],this.ids[n]=!0;this._trigger("add",{items:e}),this.data.on&&this.data.on("*",this.listener)}},DataView.prototype.get=function(){var t,e,i,s=this,n=util.getType(arguments[0]);"String"==n||"Number"==n||"Array"==n?(t=arguments[0],e=arguments[1],i=arguments[2]):(e=arguments[0],i=arguments[1]);var o=util.extend({},this.options,e);this.options.filter&&e&&e.filter&&(o.filter=function(t){return s.options.filter(t)&&e.filter(t)});var r=[];return void 0!=t&&r.push(t),r.push(o),r.push(i),this.data&&this.data.get.apply(this.data,r)},DataView.prototype.getIds=function(t){var e;if(this.data){var i,s=this.options.filter;i=t&&t.filter?s?function(e){return s(e)&&t.filter(e)}:t.filter:s,e=this.data.getIds({filter:i,order:t&&t.order})}else e=[];return e},DataView.prototype._onEvent=function(t,e,i){var s,n,o,r,a=e&&e.items,h=this.data,d=[],l=[],c=[];if(a&&h){switch(t){case"add":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r&&(this.ids[o]=!0,d.push(o));break;case"update":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r?this.ids[o]?l.push(o):(this.ids[o]=!0,d.push(o)):this.ids[o]&&(delete this.ids[o],c.push(o));break;case"remove":for(s=0,n=a.length;n>s;s++)o=a[s],this.ids[o]&&(delete this.ids[o],c.push(o))}d.length&&this._trigger("add",{items:d},i),l.length&&this._trigger("update",{items:l},i),c.length&&this._trigger("remove",{items:c},i)}},DataView.prototype.on=DataSet.prototype.on,DataView.prototype.off=DataSet.prototype.off,DataView.prototype._trigger=DataSet.prototype._trigger,DataView.prototype.subscribe=DataView.prototype.on,DataView.prototype.unsubscribe=DataView.prototype.off,DataAxis.prototype=new Component,DataAxis.prototype._create=function(){this.dom.frame=document.createElement("div"),this.dom.frame.style.width=this.options.width,this.dom.frame.style.height=this.options.height,this.dom.lineContainer=document.createElement("div"),this.dom.lineContainer.style.width="100%",this.dom.lineContainer.style.height=this.options.height,this.show()},DataAxis.prototype.show=function(){this.dom.frame.parentNode||("left"==this.options.orientation&&this.body.dom.left.appendChild(this.dom.frame),"right"==this.options.orientation&&this.body.dom.right.appendChild(this.dom.frame)),this.dom.lineContainer.parentNode||this.body.dom.backgroundHorizontal.appendChild(this.dom.lineContainer)},DataAxis.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.lineContainer.parentNode&&this.body.dom.backgroundHorizontal.removeChild(this.dom.lineContainer)},DataAxis.prototype.setRange=function(t){if(!(t instanceof Range||t&&void 0!==t.start&&void 0!==t.end))throw new TypeError("Range must be an instance of Range, or an object containing start and end.");this.yRange.start=t.start,this.yRange.end=t.end},DataAxis.prototype.redraw=function(){var t=this.props,e=this.dom.frame;e.className="dataaxis",this._calculateCharSize();var i=this.options.orientation,s=this.options.showMinorLabels,n=this.options.showMajorLabels;t.minorLabelHeight=s?t.minorCharHeight:0,t.majorLabelHeight=n?t.majorCharHeight:0,t.minorLineWidth=this.body.dom.backgroundHorizontal.offsetWidth,t.minorLineHeight=1,t.majorLineWidth=this.body.dom.backgroundHorizontal.offsetWidth,t.majorLineHeight=1,"left"==i?(e.style.top="0",e.style.left="0",e.style.bottom="",e.style.width=this.width+"px",e.style.height=this.height+"px"):(e.style.top="",e.style.bottom="0",e.style.left="0",e.style.width=this.width+"px",e.style.height=this.height+"px"),this._redrawLabels()},DataAxis.prototype._redrawLabels=function(){var t=this.options.orientation,e=this.yRange.start,i=this.yRange.end,s=this.props.minorCharHeight||10,n=new DataStep(e,i,s,this.dom.frame.offsetHeight);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();var r=this.dom.frame.offsetHeight/(n.marginRange/n.step+1),a=void 0;this.valueAtZero=n.marginEnd;for(var h=0,d=0;n.hasNext()&&1e3>d;){var l=Math.round(d*r);h=d*r;var c=n.isMajor();this.options.showMinorLabels&&0==c&&this._redrawMinorText(l-2,n.getLabelMinor(),t),c&&this.options.showMajorLabels?(l>0&&(void 0==a&&(a=l),this._redrawMajorText(l-2,n.getLabelMajor(),t)),this._redrawMajorLine(l,t)):this._redrawMinorLine(l,t),n.next(),d++}if(this.conversionFactor=h/n.marginRange,this.options.showMajorLabels){var p=this._start,u=n.getLabelMajor(p),m=u.length*(this.props.majorCharWidth||10)+10;(void 0==a||a>m)&&this._redrawMajorText(0,u,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},DataAxis.prototype.convertValues=function(t){for(var e=0;e<t.length;e++)t[e].y=this.convertValue(t[e].y);return t},DataAxis.prototype.convertValue=function(t){var e=this.valueAtZero-t,i=e*this.conversionFactor;return i-2},DataAxis.prototype._redrawMinorText=function(t,e,i){var s=this.dom.redundant.minorTexts.shift();if(!s){var n=document.createTextNode("");s=document.createElement("div"),s.appendChild(n),s.className="yAxis minor",this.dom.frame.appendChild(s)}this.dom.minorTexts.push(s),s.childNodes[0].nodeValue=e,"left"==i?(s.style.left="-2px",s.style.textAlign="right"):(s.style.left="2px",s.style.textAlign="left"),s.style.top=t+"px"},DataAxis.prototype._redrawMajorText=function(t,e,i){var s=this.dom.redundant.majorTexts.shift();if(!s){var n=document.createTextNode(e);s=document.createElement("div"),s.className="yAxis major",s.appendChild(n),this.dom.frame.appendChild(s)}this.dom.majorTexts.push(s),s.childNodes[0].nodeValue=e,"left"==i?(s.style.left="-2px",s.style.textAlign="right"):(s.style.left="2",s.style.textAlign="left"),s.style.top=t+"px"},DataAxis.prototype._redrawMinorLine=function(t,e){var i=this.dom.redundant.minorLines.shift();i||(i=document.createElement("div"),i.className="grid horizontal minor",this.dom.lineContainer.appendChild(i)),this.dom.minorLines.push(i);var s=this.props;i.style.left="left"==e?this.width-15+"px":-1*(this.width-15)+"px",i.style.width=s.minorLineWidth+"px",i.style.top=t+"px"},DataAxis.prototype._redrawMajorLine=function(t,e){var i=this.dom.redundant.majorLines.shift();i||(i=document.createElement("div"),i.className="grid horizontal major",this.dom.lineContainer.appendChild(i)),this.dom.majorLines.push(i),i.style.left="left"==e?this.width-25+"px":-1*(this.width-25)+"px",i.style.top=t+"px",i.style.width=this.props.majorLineWidth+"px"},DataAxis.prototype._calculateCharSize=function(){if(!("minorCharHeight"in this.props)){var t=document.createTextNode("0"),e=document.createElement("DIV");e.className="text minor measure",e.appendChild(t),this.dom.frame.appendChild(e),this.props.minorCharHeight=e.clientHeight,this.props.minorCharWidth=e.clientWidth,this.dom.frame.removeChild(e)}if(!("majorCharHeight"in this.props)){var i=document.createTextNode("0"),s=document.createElement("DIV");s.className="text major measure",s.appendChild(i),this.dom.frame.appendChild(s),this.props.majorCharHeight=s.clientHeight,this.props.majorCharWidth=s.clientWidth,this.dom.frame.removeChild(s)}},DataAxis.prototype.snap=function(t){return this.step.snap(t)},Linegraph.prototype=new Component,Linegraph.prototype._create=function(){var t=document.createElement("div");t.className="linegraph",t.linegraph=this,this.dom.frame=t,this.svg=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.svg.style.position="relative",this.svg.style.height="300px",this.svg.style.display="block",t.appendChild(this.svg),this.svgLegend=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.svgLegend.style.position="absolute",this.svgLegend.style.top="10px",this.svgLegend.style.height="300px",this.svgLegend.style.width="300px",this.svgLegend.style.display="block",t.appendChild(this.svgLegend),this.yAxis=new DataAxis(this.body,{orientation:"left",showMinorLabels:!0,showMajorLabels:!0,width:"50px",height:this.svg.style.height}),this.show()},Linegraph.prototype.setOptions=function(t){if(t){var e=["barGraph","catmullRom","shaded","drawPoints"];if(util.selectiveExtend(e,this.options,t),t.catmullRom)if("boolean"==typeof t.catmullRom)this.options.catmullRom.enabled=t.catmullRom;else{this.options.catmullRom.enabled=!0;for(var i in t.catmullRom)t.catmullRom.hasOwnProperty(i)&&(this.options.catmullRom[i]=t.catmullRom[i]);t.catmullRom.parametrization&&("uniform"==t.catmullRom.parametrization?this.options.catmullRom.alpha=0:"chordal"==t.catmullRom.parametrization?this.options.catmullRom.alpha=1:(this.options.catmullRom.parametrization="centripetal",this.options.catmullRom.alpha=.5))}if(t.drawPoints)if("boolean"==typeof t.catmullRom)this.options.drawPoints.enabled=t.drawPoints;else{this.options.drawPoints.enabled=!0;for(i in t.drawPoints)t.drawPoints.hasOwnProperty(i)&&(this.options.drawPoints[i]=t.drawPoints[i])}if(t.shaded)if("boolean"==typeof t.shaded)this.options.shaded.enabled=t.shaded;else{this.options.shaded.enabled=!0;for(i in t.shaded)t.shaded.hasOwnProperty(i)&&(this.options.shaded[i]=t.shaded.drawPoints[i])}}},Linegraph.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame)},Linegraph.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame)},Linegraph.prototype.setItems=function(t){var e,i=this,s=this.itemsData;if(t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.itemsData=t}else this.itemsData=null;if(s&&(util.forEach(this.itemListeners,function(t,e){s.off(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var n=this.id;util.forEach(this.itemListeners,function(t,e){i.itemsData.on(e,t,n)}),e=this.itemsData.getIds(),this._onAdd(e)}this.redraw()},Linegraph.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(util.forEach(this.groupListeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this.groupsData=null,this._onRemoveGroups(e)),t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.groupsData=t}else this.groupsData=null;if(this.groupsData){var s=this.id;util.forEach(this.groupListeners,function(t,e){i.groupsData.on(e,t,s)}),e=this.groupsData.getIds(),this._onAddGroups(e)}},Linegraph.prototype._onUpdate=function(){this._updateUngrouped(),this.updateGraph(),this.redraw()},Linegraph.prototype._onAdd=Linegraph.prototype._onUpdate,Linegraph.prototype._onRemove=Linegraph.prototype._onUpdate,Linegraph.prototype._onUpdateGroups=Linegraph.prototype._onUpdate,Linegraph.prototype._onAddGroups=Linegraph.prototype._onUpdate,Linegraph.prototype._onRemoveGroups=Linegraph.prototype._onUpdate,Linegraph.prototype._updateUngrouped=function(){if(null!=this.itemsData){for(var t=this.itemsData.get({filter:function(t){return void 0===t.group}}),e=[],i=0;i<t.length;i++)e.push({id:t[i].id,group:"graph"});this.itemsData.update(e)}},Linegraph.prototype.redraw=function(){var t=!1;void 0===this.lastWidth&&this.width&&(t=!0);var e=this.body.range.end-this.body.range.start,i=e!=this.lastVisibleInterval||this.width!=this.lastWidth;this.lastVisibleInterval=e,this.lastWidth=this.width,this.width=this.dom.frame.offsetWidth,this.svgLegend.style.left=this.width-this.svgLegend.offsetWidth-10+"px",t=this._isResized()||t,t&&(this.svg.style.width=util.option.asSize(3*this.width),this.svg.style.left=util.option.asSize(-this.width)),i&&this.updateGraph()},Linegraph.prototype.updateGraph=function(){if(this._prepareSVGElements(this.svgElements),0!=this.width&&null!=this.itemsData){var t={start:this.itemsData.min("y").y,end:this.itemsData.max("y").y};this.yAxis.setRange(t),this.yAxis.redraw();var e=this.itemsData.distinct("group");if(e.length>0)for(var i=0;i<e.length;i++)this.drawGraph(e[i],i,e.length);else this.drawGraph("",0,1);this.drawLegend(e)}this._cleanupSVGElements(this.svgElements)},Linegraph.prototype.drawGraph=function(t,e,i){var s=this.itemsData.get({filter:function(e){return e.group==t}}),n=this.groupsData.get({id:t}).className||"group"+e%10;"bar"==this.options.style?this.drawBarGraph(s,n,i):this.drawLineGraph(s,n)},Linegraph.prototype.drawBarGraph=function(t,e){if(null!=t&&t.length>0)for(var i=this._prepareData(t),s=0;s<i.length;s++)this.drawBar(i[s].x,i[s].y,e)},Linegraph.prototype.drawBar=function(t,e,i){var s=10;rect=this._getSVGElement("rect",this.svgElements,this.svg),rect.setAttributeNS(null,"x",t-.5*s),rect.setAttributeNS(null,"y",e),rect.setAttributeNS(null,"width",s),rect.setAttributeNS(null,"height",this.svg.offsetHeight-e),rect.setAttributeNS(null,"class",i+" point")},Linegraph.prototype.drawLineGraph=function(t,e){if(null!=t&&t.length>0){var i,s,n=this._prepareData(t);if(i=this._getSVGElement("path",this.svgElements,this.svg),i.setAttributeNS(null,"class",e),s=1==this.options.catmullRom.enabled?this._catmullRom(n):this._linear(n),1==this.options.shaded.enabled){var o=this._getSVGElement("path",this.svgElements,this.svg);if("top"==this.options.shaded.orientation)var r="M"+n[0].x+",0 "+s+"L"+n[n.length-1].x+",0";else var r="M"+n[0].x+","+this.svg.offsetHeight+" "+s+"L"+n[n.length-1].x+","+this.svg.offsetHeight;o.setAttributeNS(null,"class",e+" fill"),o.setAttributeNS(null,"d",r)}i.setAttributeNS(null,"d","M"+s),1==this.options.drawPoints.enabled&&this.drawPoints(n,e,this.svgElements,this.svg)}},Linegraph.prototype.drawPoints=function(t,e,i,s){for(var n=0;n<t.length;n++)this.drawPoint(t[n].x,t[n].y,e,i,s)},Linegraph.prototype.drawPoint=function(t,e,i,s,n){var o;return"circle"==this.options.drawPoints.style?(o=this._getSVGElement("circle",s,n),o.setAttributeNS(null,"cx",t),o.setAttributeNS(null,"cy",e),o.setAttributeNS(null,"r",.5*this.options.drawPoints.size),o.setAttributeNS(null,"class",i+" point")):(o=this._getSVGElement("rect",s,n),o.setAttributeNS(null,"x",t-.5*this.options.drawPoints.size),o.setAttributeNS(null,"y",e-.5*this.options.drawPoints.size),o.setAttributeNS(null,"width",this.options.drawPoints.size),o.setAttributeNS(null,"height",this.options.drawPoints.size),o.setAttributeNS(null,"class",i+" point")),o},Linegraph.prototype._getSVGElement=function(t,e,i){var s;return e.hasOwnProperty(t)?e[t].redundant.length>0?(s=e[t].redundant[0],e[t].redundant.shift()):(s=document.createElementNS("http://www.w3.org/2000/svg",t),i.appendChild(s)):(s=document.createElementNS("http://www.w3.org/2000/svg",t),e[t]={used:[],redundant:[]},i.appendChild(s)),e[t].used.push(s),s},Linegraph.prototype._cleanupSVGElements=function(t){for(var e in t)if(t.hasOwnProperty(e)){for(var i=0;i<t[e].redundant.length;i++)t[e].redundant[i].parentNode.removeChild(t[e].redundant[i]);t[e].redundant=[]}},Linegraph.prototype._prepareSVGElements=function(t){for(var e in t)t.hasOwnProperty(e)&&(t[e].redundant=t[e].used,t[e].used=[])},Linegraph.prototype._prepareData=function(t){for(var e,i,s=[],n=0;n<t.length;n++)e=this.body.util.toScreen(new Date(t[n].x))+this.width,i=this.yAxis.convertValue(t[n].y),s.push({x:e,y:i});return s},Linegraph.prototype._catmullRomUniform=function(t){for(var e,i,s,n,o,r,a="M"+Math.round(t[0].x)+","+Math.round(t[0].y)+" ",h=1/6,d=t.length,l=0;d-1>l;l++)e=0==l?t[0]:t[l-1],i=t[l],s=t[l+1],n=d>l+2?t[l+2]:s,o={x:(-e.x+6*i.x+s.x)*h,y:(-e.y+6*i.y+s.y)*h},r={x:(i.x+6*s.x-n.x)*h,y:(i.y+6*s.y-n.y)*h},a+="C"+Math.round(o.x)+","+Math.round(o.y)+" "+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(s.x)+","+Math.round(s.y)+" ";return a},Linegraph.prototype._catmullRom=function(t){var e=this.options.catmullRom.alpha;if(0==e||void 0===e)return this._catmullRomUniform(t);for(var i,s,n,o,r,a,h,d,l,c,p,u,m,g,f,v,y,b,_,w=""+Math.round(t[0].x)+","+Math.round(t[0].y)+" ",x=t.length,S=0;x-1>S;S++)i=0==S?t[0]:t[S-1],s=t[S],n=t[S+1],o=x>S+2?t[S+2]:n,h=Math.sqrt(Math.pow(i.x-s.x,2)+Math.pow(i.y-s.y,2)),d=Math.sqrt(Math.pow(s.x-n.x,2)+Math.pow(s.y-n.y,2)),l=Math.sqrt(Math.pow(n.x-o.x,2)+Math.pow(n.y-o.y,2)),g=Math.pow(l,e),v=Math.pow(l,2*e),f=Math.pow(d,e),y=Math.pow(d,2*e),_=Math.pow(h,e),b=Math.pow(h,2*e),c=2*b+3*_*f+y,p=2*v+3*g*f+y,u=3*_*(_+f),u>0&&(u=1/u),m=3*g*(g+f),m>0&&(m=1/m),r={x:(-y*i.x+c*s.x+b*n.x)*u,y:(-y*i.y+c*s.y+b*n.y)*u},a={x:(v*s.x+p*n.x-y*o.x)*m,y:(v*s.y+p*n.y-y*o.y)*m},0==r.x&&0==r.y&&(r=s),0==a.x&&0==a.y&&(a=n),w+="C"+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(a.x)+","+Math.round(a.y)+" "+Math.round(n.x)+","+Math.round(n.y)+" ";return w},Linegraph.prototype._linear=function(t){for(var e="",i=0;i<t.length;i++)e+=0==i?"M"+t[i].x+","+t[i].y:" "+t[i].x+","+t[i].y;return e},Linegraph.prototype.drawLegend=function(t){this._prepareSVGElements(this.svgLegendElements);var e,i,s,n=0,o=0,r=30,a=10,h=25,d=298,l=5,c=this._getSVGElement("rect",this.svgLegendElements,this.svgLegend);if(c.setAttributeNS(null,"x",n),c.setAttributeNS(null,"y",o),c.setAttributeNS(null,"width",d),c.setAttributeNS(null,"height",o+l+t.length*h),c.setAttributeNS(null,"class","legendBackground"),n+=5,o+=a+l,t.length>0)for(var p=0;p<t.length;p++)s=this._getSVGElement("rect",this.svgLegendElements,this.svgLegend),s.setAttributeNS(null,"x",n),s.setAttributeNS(null,"y",o-a),s.setAttributeNS(null,"width",r),s.setAttributeNS(null,"height",2*a),s.setAttributeNS(null,"class","outline"),e=this._getSVGElement("path",this.svgLegendElements,this.svgLegend),e.setAttributeNS(null,"class",t[p]),e.setAttributeNS(null,"d","M"+n+","+o+" L"+(n+r)+","+o),1==this.options.shaded.enabled&&(i=this._getSVGElement("path",this.svgLegendElements,this.svgLegend),"top"==this.options.shaded.orientation?i.setAttributeNS(null,"d","M"+n+", "+(o-a)+"L"+n+","+o+" L"+(n+r)+","+o+" L"+(n+r)+","+(o-a)):i.setAttributeNS(null,"d","M"+n+","+o+" L"+n+","+(o+a)+" L"+(n+r)+","+(o+a)+"L"+(n+r)+","+o),i.setAttributeNS(null,"class",t[p]+" fill")),1==this.options.drawPoints.enabled&&this.drawPoint(n+.5*r,o,t[p],this.svgLegendElements,this.svgLegend),o+=h;
-this._cleanupSVGElements(this.svgLegendElements)},DataStep.prototype.setRange=function(t,e,i,s){this._start=t,this._end=e,this.setFirst(),this.autoScale&&this.setMinimumStep(i,s)},DataStep.prototype.setMinimumStep=function(t,e){for(var i=this._end-this._start,s=1.1*i,n=t*(s/e),o=Math.round(Math.log(s)/Math.LN10),r=-1,a=Math.pow(10,o),h=!1,d=0;o>=d;d++){a=Math.pow(10,d);for(var l=0;l<this.minorSteps.length;l++){var c=a*this.minorSteps[l];if(c>=n){h=!0,r=l;break}}if(1==h)break}this.stepIndex=r,this.scale=a,this.step=a*this.minorSteps[r]},DataStep.prototype.first=function(){this.setFirst()},DataStep.prototype.setFirst=function(){var t=this._start-this.scale*this.minorSteps[this.stepIndex],e=this._end+this.scale*this.minorSteps[this.stepIndex];this.marginEnd=this.roundToMinor(e),this.marginStart=this.roundToMinor(t),this.marginRange=this.marginEnd-this.marginStart,this.current=this.marginEnd},DataStep.prototype.roundToMinor=function(t){var e=t-t%(this.scale*this.minorSteps[this.stepIndex]);return t%(this.scale*this.minorSteps[this.stepIndex])>.5*this.scale*this.minorSteps[this.stepIndex]?e+this.scale*this.minorSteps[this.stepIndex]:e},DataStep.prototype.hasNext=function(){return this.current>=this.marginStart},DataStep.prototype.next=function(){var t=this.current;this.current-=this.step,this.current==t&&(this.current=this._end)},DataStep.prototype.getCurrent=function(){return this.current},DataStep.prototype.snap=function(){},DataStep.prototype.isMajor=function(){return this.current%(this.scale*this.majorSteps[this.stepIndex])==0},DataStep.prototype.getLabelMinor=function(){return this.current},DataStep.prototype.getLabelMajor=function(){return this.current};var stack={};stack.orderByStart=function(t){t.sort(function(t,e){return t.data.start-e.data.start})},stack.orderByEnd=function(t){t.sort(function(t,e){var i="end"in t.data?t.data.end:t.data.start,s="end"in e.data?e.data.end:e.data.start;return i-s})},stack.stack=function(t,e,i){var s,n;if(i)for(s=0,n=t.length;n>s;s++)t[s].top=null;for(s=0,n=t.length;n>s;s++){var o=t[s];if(null===o.top){o.top=e.axis;do{for(var r=null,a=0,h=t.length;h>a;a++){var d=t[a];if(null!==d.top&&d!==o&&stack.collision(o,d,e.item)){r=d;break}}null!=r&&(o.top=r.top+r.height+e.item)}while(r)}}},stack.nostack=function(t,e){var i,s;for(i=0,s=t.length;s>i;i++)t[i].top=e.axis},stack.collision=function(t,e,i){return t.left-i<e.left+e.width&&t.left+t.width+i>e.left&&t.top-i<e.top+e.height&&t.top+t.height+i>e.top},TimeStep.SCALE={MILLISECOND:1,SECOND:2,MINUTE:3,HOUR:4,DAY:5,WEEKDAY:6,MONTH:7,YEAR:8},TimeStep.prototype.setRange=function(t,e,i){if(!(t instanceof Date&&e instanceof Date))throw"No legal start or end date in method setRange";this._start=void 0!=t?new Date(t.valueOf()):new Date,this._end=void 0!=e?new Date(e.valueOf()):new Date,this.autoScale&&this.setMinimumStep(i)},TimeStep.prototype.first=function(){this.current=new Date(this._start.valueOf()),this.roundToMinor()},TimeStep.prototype.roundToMinor=function(){switch(this.scale){case TimeStep.SCALE.YEAR:this.current.setFullYear(this.step*Math.floor(this.current.getFullYear()/this.step)),this.current.setMonth(0);case TimeStep.SCALE.MONTH:this.current.setDate(1);case TimeStep.SCALE.DAY:case TimeStep.SCALE.WEEKDAY:this.current.setHours(0);case TimeStep.SCALE.HOUR:this.current.setMinutes(0);case TimeStep.SCALE.MINUTE:this.current.setSeconds(0);case TimeStep.SCALE.SECOND:this.current.setMilliseconds(0)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.setMilliseconds(this.current.getMilliseconds()-this.current.getMilliseconds()%this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()-this.current.getSeconds()%this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()-this.current.getMinutes()%this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()-this.current.getHours()%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()-1-(this.current.getDate()-1)%this.step+1);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()-this.current.getMonth()%this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()-this.current.getFullYear()%this.step)}},TimeStep.prototype.hasNext=function(){return this.current.valueOf()<=this._end.valueOf()},TimeStep.prototype.next=function(){var t=this.current.valueOf();if(this.current.getMonth()<6)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current=new Date(this.current.valueOf()+1e3*this.step);break;case TimeStep.SCALE.MINUTE:this.current=new Date(this.current.valueOf()+1e3*this.step*60);break;case TimeStep.SCALE.HOUR:this.current=new Date(this.current.valueOf()+1e3*this.step*60*60);var e=this.current.getHours();this.current.setHours(e-e%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}else switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()+this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()+this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()+this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.getMilliseconds()<this.step&&this.current.setMilliseconds(0);break;case TimeStep.SCALE.SECOND:this.current.getSeconds()<this.step&&this.current.setSeconds(0);break;case TimeStep.SCALE.MINUTE:this.current.getMinutes()<this.step&&this.current.setMinutes(0);break;case TimeStep.SCALE.HOUR:this.current.getHours()<this.step&&this.current.setHours(0);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.getDate()<this.step+1&&this.current.setDate(1);break;case TimeStep.SCALE.MONTH:this.current.getMonth()<this.step&&this.current.setMonth(0);break;case TimeStep.SCALE.YEAR:}this.current.valueOf()==t&&(this.current=new Date(this._end.valueOf()))},TimeStep.prototype.getCurrent=function(){return this.current},TimeStep.prototype.setScale=function(t,e){this.scale=t,e>0&&(this.step=e),this.autoScale=!1},TimeStep.prototype.setAutoScale=function(t){this.autoScale=t},TimeStep.prototype.setMinimumStep=function(t){if(void 0!=t){var e=31104e6,i=2592e6,s=864e5,n=36e5,o=6e4,r=1e3,a=1;1e3*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1e3),500*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=500),100*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=100),50*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=50),10*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=10),5*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=5),e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1),3*i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=3),i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=1),5*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=5),2*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=2),s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=1),s/2>t&&(this.scale=TimeStep.SCALE.WEEKDAY,this.step=1),4*n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=4),n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=1),15*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=15),10*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=10),5*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=5),o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=1),15*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=15),10*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=10),5*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=5),r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=1),200*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=200),100*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=100),50*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=50),10*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=10),5*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=5),a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=1)}},TimeStep.prototype.snap=function(t){var e=new Date(t.valueOf());if(this.scale==TimeStep.SCALE.YEAR){var i=e.getFullYear()+Math.round(e.getMonth()/12);e.setFullYear(Math.round(i/this.step)*this.step),e.setMonth(0),e.setDate(0),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MONTH)e.getDate()>15?(e.setDate(1),e.setMonth(e.getMonth()+1)):e.setDate(1),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0);else if(this.scale==TimeStep.SCALE.DAY){switch(this.step){case 5:case 2:e.setHours(24*Math.round(e.getHours()/24));break;default:e.setHours(12*Math.round(e.getHours()/12))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.WEEKDAY){switch(this.step){case 5:case 2:e.setHours(12*Math.round(e.getHours()/12));break;default:e.setHours(6*Math.round(e.getHours()/6))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.HOUR){switch(this.step){case 4:e.setMinutes(60*Math.round(e.getMinutes()/60));break;default:e.setMinutes(30*Math.round(e.getMinutes()/30))}e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MINUTE){switch(this.step){case 15:case 10:e.setMinutes(5*Math.round(e.getMinutes()/5)),e.setSeconds(0);break;case 5:e.setSeconds(60*Math.round(e.getSeconds()/60));break;default:e.setSeconds(30*Math.round(e.getSeconds()/30))}e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.SECOND)switch(this.step){case 15:case 10:e.setSeconds(5*Math.round(e.getSeconds()/5)),e.setMilliseconds(0);break;case 5:e.setMilliseconds(1e3*Math.round(e.getMilliseconds()/1e3));break;default:e.setMilliseconds(500*Math.round(e.getMilliseconds()/500))}else if(this.scale==TimeStep.SCALE.MILLISECOND){var s=this.step>5?this.step/2:1;e.setMilliseconds(Math.round(e.getMilliseconds()/s)*s)}return e},TimeStep.prototype.isMajor=function(){switch(this.scale){case TimeStep.SCALE.MILLISECOND:return 0==this.current.getMilliseconds();case TimeStep.SCALE.SECOND:return 0==this.current.getSeconds();case TimeStep.SCALE.MINUTE:return 0==this.current.getHours()&&0==this.current.getMinutes();case TimeStep.SCALE.HOUR:return 0==this.current.getHours();case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return 1==this.current.getDate();case TimeStep.SCALE.MONTH:return 0==this.current.getMonth();case TimeStep.SCALE.YEAR:return!1;default:return!1}},TimeStep.prototype.getLabelMinor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("SSS");case TimeStep.SCALE.SECOND:return moment(t).format("s");case TimeStep.SCALE.MINUTE:return moment(t).format("HH:mm");case TimeStep.SCALE.HOUR:return moment(t).format("HH:mm");case TimeStep.SCALE.WEEKDAY:return moment(t).format("ddd D");case TimeStep.SCALE.DAY:return moment(t).format("D");case TimeStep.SCALE.MONTH:return moment(t).format("MMM");case TimeStep.SCALE.YEAR:return moment(t).format("YYYY");default:return""}},TimeStep.prototype.getLabelMajor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("HH:mm:ss");case TimeStep.SCALE.SECOND:return moment(t).format("D MMMM HH:mm");case TimeStep.SCALE.MINUTE:case TimeStep.SCALE.HOUR:return moment(t).format("ddd D MMMM");case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return moment(t).format("MMMM YYYY");case TimeStep.SCALE.MONTH:return moment(t).format("YYYY");case TimeStep.SCALE.YEAR:return"";default:return""}},Range.prototype=new Component,Range.prototype.setOptions=function(t){t&&(util.selectiveExtend(["direction","min","max","zoomMin","zoomMax"],this.options,t),("start"in t||"end"in t)&&this.setRange(t.start,t.end))},Range.prototype.setRange=function(t,e){var i=this._applyRange(t,e);if(i){var s={start:new Date(this.start),end:new Date(this.end)};this.body.emitter.emit("rangechange",s),this.body.emitter.emit("rangechanged",s)}},Range.prototype._applyRange=function(t,e){var i,s=null!=t?util.convert(t,"Date").valueOf():this.start,n=null!=e?util.convert(e,"Date").valueOf():this.end,o=null!=this.options.max?util.convert(this.options.max,"Date").valueOf():null,r=null!=this.options.min?util.convert(this.options.min,"Date").valueOf():null;if(isNaN(s)||null===s)throw new Error('Invalid start "'+t+'"');if(isNaN(n)||null===n)throw new Error('Invalid end "'+e+'"');if(s>n&&(n=s),null!==r&&r>s&&(i=r-s,s+=i,n+=i,null!=o&&n>o&&(n=o)),null!==o&&n>o&&(i=n-o,s-=i,n-=i,null!=r&&r>s&&(s=r)),null!==this.options.zoomMin){var a=parseFloat(this.options.zoomMin);0>a&&(a=0),a>n-s&&(this.end-this.start===a?(s=this.start,n=this.end):(i=a-(n-s),s-=i/2,n+=i/2))}if(null!==this.options.zoomMax){var h=parseFloat(this.options.zoomMax);0>h&&(h=0),n-s>h&&(this.end-this.start===h?(s=this.start,n=this.end):(i=n-s-h,s+=i/2,n-=i/2))}var d=this.start!=s||this.end!=n;return this.start=s,this.end=n,d},Range.prototype.getRange=function(){return{start:this.start,end:this.end}},Range.prototype.conversion=function(t){return Range.conversion(this.start,this.end,t)},Range.conversion=function(t,e,i){return 0!=i&&e-t!=0?{offset:t,scale:i/(e-t)}:{offset:0,scale:1}};var touchParams={};Range.prototype._onDragStart=function(){touchParams.ignore||(touchParams.start=this.start,touchParams.end=this.end,this.body.dom.root&&(this.body.dom.root.style.cursor="move"))},Range.prototype._onDrag=function(t){var e=this.options.direction;if(validateDirection(e),!touchParams.ignore){var i="horizontal"==e?t.gesture.deltaX:t.gesture.deltaY,s=touchParams.end-touchParams.start,n="horizontal"==e?this.body.domProps.center.width:this.body.domProps.center.height,o=-i/n*s;this._applyRange(touchParams.start+o,touchParams.end+o),this.body.emitter.emit("rangechange",{start:new Date(this.start),end:new Date(this.end)})}},Range.prototype._onDragEnd=function(){touchParams.ignore||(this.body.dom.root&&(this.body.dom.root.style.cursor="auto"),this.body.emitter.emit("rangechanged",{start:new Date(this.start),end:new Date(this.end)}))},Range.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i;i=0>e?1-e/5:1/(1+e/5);var s=util.fakeGesture(this,t),n=getPointer(s.center,this.body.dom.center),o=this._pointerToDate(n);this.zoom(i,o)}t.preventDefault()},Range.prototype._onTouch=function(t){touchParams.start=this.start,touchParams.end=this.end,touchParams.ignore=!1,touchParams.center=null;var e=ItemSet.itemFromTarget(t);e&&e.selected&&this.options.editable&&(touchParams.ignore=!0)},Range.prototype._onHold=function(){touchParams.ignore=!0},Range.prototype._onPinch=function(t){if(touchParams.ignore=!0,t.gesture.touches.length>1){touchParams.center||(touchParams.center=getPointer(t.gesture.center,this.body.dom.center));var e=1/t.gesture.scale,i=this._pointerToDate(touchParams.center),s=parseInt(i+(touchParams.start-i)*e),n=parseInt(i+(touchParams.end-i)*e);this.setRange(s,n)}},Range.prototype._pointerToDate=function(t){var e,i=this.options.direction;if(validateDirection(i),"horizontal"==i){var s=this.body.domProps.center.width;return e=this.conversion(s),t.x/e.scale+e.offset}var n=this.body.domProps.center.height;return e=this.conversion(n),t.y/e.scale+e.offset},Range.prototype.zoom=function(t,e){null==e&&(e=(this.start+this.end)/2);var i=e+(this.start-e)*t,s=e+(this.end-e)*t;this.setRange(i,s)},Range.prototype.move=function(t){var e=this.end-this.start,i=this.start+e*t,s=this.end+e*t;this.start=i,this.end=s},Range.prototype.moveTo=function(t){var e=(this.start+this.end)/2,i=e-t,s=this.start-i,n=this.end-i;this.setRange(s,n)},Component.prototype.setOptions=function(t){t&&util.extend(this.options,t)},Component.prototype.redraw=function(){return!1},Component.prototype._isResized=function(){var t=this.props._previousWidth!==this.props.width||this.props._previousHeight!==this.props.height;return this.props._previousWidth=this.props.width,this.props._previousHeight=this.props.height,t},TimeAxis.prototype=new Component,TimeAxis.prototype.setOptions=function(t){t&&util.selectiveExtend(["orientation","showMinorLabels","showMajorLabels"],this.options,t)},TimeAxis.prototype._create=function(){this.dom.foreground=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.foreground.className="timeaxis foreground",this.dom.background.className="timeaxis background"},TimeAxis.prototype.redraw=function(){var t=this.options,e=this.props,i=this.dom.foreground,s=this.dom.background,n="top"==t.orientation?this.body.dom.top:this.body.dom.bottom,o=i.parentNode!==n;this._calculateCharSize();var r=(this.options.orientation,this.options.showMinorLabels),a=this.options.showMajorLabels;e.minorLabelHeight=r?e.minorCharHeight:0,e.majorLabelHeight=a?e.majorCharHeight:0,e.height=e.minorLabelHeight+e.majorLabelHeight,e.width=i.offsetWidth,e.minorLineHeight=this.body.domProps.root.height-e.majorLabelHeight-("top"==t.orientation?this.body.domProps.bottom.height:this.body.domProps.top.height),e.minorLineWidth=1,e.majorLineHeight=e.minorLineHeight+e.majorLabelHeight,e.majorLineWidth=1;var h=i.nextSibling,d=s.nextSibling;return i.parentNode&&i.parentNode.removeChild(i),s.parentNode&&s.parentNode.removeChild(s),i.style.height=this.props.height+"px",this._repaintLabels(),h?n.insertBefore(i,h):n.appendChild(i),d?this.body.dom.backgroundVertical.insertBefore(s,d):this.body.dom.backgroundVertical.appendChild(s),this._isResized()||o},TimeAxis.prototype._repaintLabels=function(){var t=this.options.orientation,e=util.convert(this.body.range.start,"Number"),i=util.convert(this.body.range.end,"Number"),s=this.body.util.toTime(7*(this.props.minorCharWidth||10)).valueOf()-this.body.util.toTime(0).valueOf(),n=new TimeStep(new Date(e),new Date(i),s);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();for(var r=void 0,a=0;n.hasNext()&&1e3>a;){a++;var h=n.getCurrent(),d=this.body.util.toScreen(h),l=n.isMajor();this.options.showMinorLabels&&this._repaintMinorText(d,n.getLabelMinor(),t),l&&this.options.showMajorLabels?(d>0&&(void 0==r&&(r=d),this._repaintMajorText(d,n.getLabelMajor(),t)),this._repaintMajorLine(d,t)):this._repaintMinorLine(d,t),n.next()}if(this.options.showMajorLabels){var c=this.body.util.toTime(0),p=n.getLabelMajor(c),u=p.length*(this.props.majorCharWidth||10)+10;(void 0==r||r>u)&&this._repaintMajorText(0,p,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},TimeAxis.prototype._repaintMinorText=function(t,e,i){var s=this.dom.redundant.minorTexts.shift();if(!s){var n=document.createTextNode("");s=document.createElement("div"),s.appendChild(n),s.className="text minor",this.dom.foreground.appendChild(s)}this.dom.minorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top=this.props.majorLabelHeight+"px",s.style.bottom=""):(s.style.top="",s.style.bottom=this.props.majorLabelHeight+"px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMajorText=function(t,e,i){var s=this.dom.redundant.majorTexts.shift();if(!s){var n=document.createTextNode(e);s=document.createElement("div"),s.className="text major",s.appendChild(n),this.dom.foreground.appendChild(s)}this.dom.majorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top="0px",s.style.bottom=""):(s.style.top="",s.style.bottom="0px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMinorLine=function(t,e){var i=this.dom.redundant.minorLines.shift();i||(i=document.createElement("div"),i.className="grid vertical minor",this.dom.background.appendChild(i)),this.dom.minorLines.push(i);var s=this.props;i.style.top="top"==e?s.majorLabelHeight+"px":this.body.domProps.top.height+"px",i.style.height=s.minorLineHeight+"px",i.style.left=t-s.minorLineWidth/2+"px"},TimeAxis.prototype._repaintMajorLine=function(t,e){var i=this.dom.redundant.majorLines.shift();i||(i=document.createElement("DIV"),i.className="grid vertical major",this.dom.background.appendChild(i)),this.dom.majorLines.push(i);var s=this.props;i.style.top="top"==e?"0":this.body.domProps.top.height+"px",i.style.left=t-s.majorLineWidth/2+"px",i.style.height=s.majorLineHeight+"px"},TimeAxis.prototype._calculateCharSize=function(){this.dom.measureCharMinor||(this.dom.measureCharMinor=document.createElement("DIV"),this.dom.measureCharMinor.className="text minor measure",this.dom.measureCharMinor.style.position="absolute",this.dom.measureCharMinor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMinor)),this.props.minorCharHeight=this.dom.measureCharMinor.clientHeight,this.props.minorCharWidth=this.dom.measureCharMinor.clientWidth,this.dom.measureCharMajor||(this.dom.measureCharMajor=document.createElement("DIV"),this.dom.measureCharMajor.className="text minor measure",this.dom.measureCharMajor.style.position="absolute",this.dom.measureCharMajor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMajor)),this.props.majorCharHeight=this.dom.measureCharMajor.clientHeight,this.props.majorCharWidth=this.dom.measureCharMajor.clientWidth},TimeAxis.prototype.snap=function(t){return this.step.snap(t)},CurrentTime.prototype=new Component,CurrentTime.prototype._create=function(){var t=document.createElement("div");t.className="currenttime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t},CurrentTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCurrentTime"],this.options,t)},CurrentTime.prototype.redraw=function(){if(this.options.showCurrentTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar),this.start());var e=new Date,i=this.body.util.toScreen(e);this.bar.style.left=i+"px",this.bar.title="Current time: "+e}else this.bar.parentNode&&(this.bar.parentNode.removeChild(this.bar),this.stop());return!1},CurrentTime.prototype.start=function(){function t(){e.stop();var i=e.body.range.conversion(e.body.domProps.center.width).scale,s=1/i/10;30>s&&(s=30),s>1e3&&(s=1e3),e.redraw(),e.currentTimeTimer=setTimeout(t,s)}var e=this;t()},CurrentTime.prototype.stop=function(){void 0!==this.currentTimeTimer&&(clearTimeout(this.currentTimeTimer),delete this.currentTimeTimer)},CustomTime.prototype=new Component,CustomTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCustomTime"],this.options,t)},CustomTime.prototype._create=function(){var t=document.createElement("div");t.className="customtime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t;var e=document.createElement("div");e.style.position="relative",e.style.top="0px",e.style.left="-10px",e.style.height="100%",e.style.width="20px",t.appendChild(e),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this))},CustomTime.prototype.redraw=function(){if(this.options.showCustomTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar));var e=this.body.util.toScreen(this.customTime);this.bar.style.left=e+"px",this.bar.title="Time: "+this.customTime}else this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar);return!1},CustomTime.prototype.setCustomTime=function(t){this.customTime=new Date(t.valueOf()),this.redraw()},CustomTime.prototype.getCustomTime=function(){return new Date(this.customTime.valueOf())},CustomTime.prototype._onDragStart=function(t){this.eventParams.dragging=!0,this.eventParams.customTime=this.customTime,t.stopPropagation(),t.preventDefault()},CustomTime.prototype._onDrag=function(t){if(this.eventParams.dragging){var e=t.gesture.deltaX,i=this.body.util.toScreen(this.eventParams.customTime)+e,s=this.body.util.toTime(i);this.setCustomTime(s),this.body.emitter.emit("timechange",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault()}},CustomTime.prototype._onDragEnd=function(t){this.eventParams.dragging&&(this.body.emitter.emit("timechanged",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault())};var UNGROUPED="__ungrouped__";ItemSet.prototype=new Component,ItemSet.types={box:ItemBox,range:ItemRange,rangeoverflow:ItemRangeOverflow,point:ItemPoint},ItemSet.prototype._create=function(){var t=document.createElement("div");t.className="itemset",t["timeline-itemset"]=this,this.dom.frame=t;var e=document.createElement("div");e.className="background",t.appendChild(e),this.dom.background=e;var i=document.createElement("div");i.className="foreground",t.appendChild(i),this.dom.foreground=i;var s=document.createElement("div");s.className="axis",this.dom.axis=s;var n=document.createElement("div");n.className="labelset",this.dom.labelSet=n,this._updateUngrouped(),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("touch",this._onTouch.bind(this)),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this)),this.hammer.on("tap",this._onSelectItem.bind(this)),this.hammer.on("hold",this._onMultiSelectItem.bind(this)),this.hammer.on("doubletap",this._onAddItem.bind(this)),this.show()},ItemSet.prototype.setOptions=function(t){if(t){var e=["type","align","orientation","padding","stack","selectable","groupOrder"];util.selectiveExtend(e,this.options,t),"margin"in t&&("number"==typeof t.margin?(this.options.margin.axis=t.margin,this.options.margin.item=t.margin):"object"==typeof t.margin&&util.selectiveExtend(["axis","item"],this.options.margin,t.margin)),"editable"in t&&("boolean"==typeof t.editable?(this.options.editable.updateTime=t.editable,this.options.editable.updateGroup=t.editable,this.options.editable.add=t.editable,this.options.editable.remove=t.editable):"object"==typeof t.editable&&util.selectiveExtend(["updateTime","updateGroup","add","remove"],this.options.editable,t.editable));var i=function(e){if(e in t){var i=t[e];if(!(i instanceof Function)||2!=i.length)throw new Error("option "+e+" must be a function "+e+"(item, callback)");this.options[e]=i}}.bind(this);["onAdd","onUpdate","onRemove","onMove"].forEach(i),this.markDirty()}},ItemSet.prototype.markDirty=function(){this.groupIds=[],this.stackDirty=!0},ItemSet.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.axis.parentNode&&this.dom.axis.parentNode.removeChild(this.dom.axis),this.dom.labelSet.parentNode&&this.dom.labelSet.parentNode.removeChild(this.dom.labelSet)},ItemSet.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame),this.dom.axis.parentNode||this.body.dom.backgroundVertical.appendChild(this.dom.axis),this.dom.labelSet.parentNode||this.body.dom.left.appendChild(this.dom.labelSet)},ItemSet.prototype.setSelection=function(t){var e,i,s,n;if(t){if(!Array.isArray(t))throw new TypeError("Array expected");for(e=0,i=this.selection.length;i>e;e++)s=this.selection[e],n=this.items[s],n&&n.unselect();for(this.selection=[],e=0,i=t.length;i>e;e++)s=t[e],n=this.items[s],n&&(this.selection.push(s),n.select())}},ItemSet.prototype.getSelection=function(){return this.selection.concat([])},ItemSet.prototype._deselect=function(t){for(var e=this.selection,i=0,s=e.length;s>i;i++)if(e[i]==t){e.splice(i,1);break}},ItemSet.prototype.redraw=function(){var t=this.options.margin,e=this.body.range,i=util.option.asSize,s=this.options,n=s.orientation,o=!1,r=this.dom.frame,a=s.editable.updateTime||s.editable.updateGroup;r.className="itemset"+(a?" editable":""),o=this._orderGroups()||o;var h=e.end-e.start,d=h!=this.lastVisibleInterval||this.props.width!=this.props.lastWidth;d&&(this.stackDirty=!0),this.lastVisibleInterval=h,this.props.lastWidth=this.props.width;var l=this.stackDirty,c=this._firstGroup(),p={item:t.item,axis:t.axis},u={item:t.item,axis:t.item/2},m=0,g=t.axis+t.item;return util.forEach(this.groups,function(t){var i=t==c?p:u,s=t.redraw(e,i,l);o=s||o,m+=t.height}),m=Math.max(m,g),this.stackDirty=!1,r.style.left=i(s.left,""),r.style.right=i(s.right,""),r.style.top=i("top"==n?"0":""),r.style.bottom=i("top"==n?"":"0"),r.style.width=i(s.width,"100%"),r.style.height=i(m),this.props.top=r.offsetTop,this.props.left=r.offsetLeft,this.props.width=r.offsetWidth,this.props.height=m,this.dom.axis.style.top=i("top"==n?this.body.domProps.top.height+this.body.domProps.border.top:this.body.domProps.top.height+this.body.domProps.centerContainer.height),this.dom.axis.style.left=this.body.domProps.border.left+"px",o=this._isResized()||o},ItemSet.prototype._firstGroup=function(){var t="top"==this.options.orientation?0:this.groupIds.length-1,e=this.groupIds[t],i=this.groups[e]||this.groups[UNGROUPED];return i||null},ItemSet.prototype._updateUngrouped=function(){var t=this.groups[UNGROUPED];if(this.groupsData)t&&(t.hide(),delete this.groups[UNGROUPED]);else if(!t){var e=null,i=null;t=new Group(e,i,this),this.groups[UNGROUPED]=t;for(var s in this.items)this.items.hasOwnProperty(s)&&t.add(this.items[s]);t.show()}},ItemSet.prototype.getLabelSet=function(){return this.dom.labelSet},ItemSet.prototype.setItems=function(t){var e,i=this,s=this.itemsData;if(t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.itemsData=t}else this.itemsData=null;if(s&&(util.forEach(this.itemListeners,function(t,e){s.off(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var n=this.id;util.forEach(this.itemListeners,function(t,e){i.itemsData.on(e,t,n)}),e=this.itemsData.getIds(),this._onAdd(e),this._updateUngrouped()}},ItemSet.prototype.getItems=function(){return this.itemsData},ItemSet.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(util.forEach(this.groupListeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this.groupsData=null,this._onRemoveGroups(e)),t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.groupsData=t}else this.groupsData=null;if(this.groupsData){var s=this.id;util.forEach(this.groupListeners,function(t,e){i.groupsData.on(e,t,s)}),e=this.groupsData.getIds(),this._onAddGroups(e)}this._updateUngrouped(),this._order(),this.body.emitter.emit("change")},ItemSet.prototype.getGroups=function(){return this.groupsData},ItemSet.prototype.removeItem=function(t){var e=this.itemsData.get(t),i=this._myDataSet();e&&this.options.onRemove(e,function(e){e&&i.remove(t)})},ItemSet.prototype._onUpdate=function(t){var e=this;t.forEach(function(t){var i=e.itemsData.get(t),s=e.items[t],n=i.type||i.start&&i.end&&"range"||e.options.type||"box",o=ItemSet.types[n];if(s&&(o&&s instanceof o?e._updateItem(s,i):(e._removeItem(s),s=null)),!s){if(!o)throw new TypeError('Unknown item type "'+n+'"');s=new o(i,e.conversion,e.options),s.id=t,e._addItem(s)}}),this._order(),this.stackDirty=!0,this.body.emitter.emit("change")},ItemSet.prototype._onAdd=ItemSet.prototype._onUpdate,ItemSet.prototype._onRemove=function(t){var e=0,i=this;t.forEach(function(t){var s=i.items[t];s&&(e++,i._removeItem(s))}),e&&(this._order(),this.stackDirty=!0,this.body.emitter.emit("change"))
-},ItemSet.prototype._order=function(){util.forEach(this.groups,function(t){t.order()})},ItemSet.prototype._onUpdateGroups=function(t){this._onAddGroups(t)},ItemSet.prototype._onAddGroups=function(t){var e=this;t.forEach(function(t){var i=e.groupsData.get(t),s=e.groups[t];if(s)s.setData(i);else{if(t==UNGROUPED)throw new Error("Illegal group id. "+t+" is a reserved id.");var n=Object.create(e.options);util.extend(n,{height:null}),s=new Group(t,i,e),e.groups[t]=s;for(var o in e.items)if(e.items.hasOwnProperty(o)){var r=e.items[o];r.data.group==t&&s.add(r)}s.order(),s.show()}}),this.body.emitter.emit("change")},ItemSet.prototype._onRemoveGroups=function(t){var e=this.groups;t.forEach(function(t){var i=e[t];i&&(i.hide(),delete e[t])}),this.markDirty(),this.body.emitter.emit("change")},ItemSet.prototype._orderGroups=function(){if(this.groupsData){var t=this.groupsData.getIds({order:this.options.groupOrder}),e=!util.equalArray(t,this.groupIds);if(e){var i=this.groups;t.forEach(function(t){i[t].hide()}),t.forEach(function(t){i[t].show()}),this.groupIds=t}return e}return!1},ItemSet.prototype._addItem=function(t){this.items[t.id]=t;var e=this.groupsData?t.data.group:UNGROUPED,i=this.groups[e];i&&i.add(t)},ItemSet.prototype._updateItem=function(t,e){var i=t.data.group;if(t.data=e,t.displayed&&t.redraw(),i!=t.data.group){var s=this.groups[i];s&&s.remove(t);var n=this.groupsData?t.data.group:UNGROUPED,o=this.groups[n];o&&o.add(t)}},ItemSet.prototype._removeItem=function(t){t.hide(),delete this.items[t.id];var e=this.selection.indexOf(t.id);-1!=e&&this.selection.splice(e,1);var i=this.groupsData?t.data.group:UNGROUPED,s=this.groups[i];s&&s.remove(t)},ItemSet.prototype._constructByEndArray=function(t){for(var e=[],i=0;i<t.length;i++)t[i]instanceof ItemRange&&e.push(t[i]);return e},ItemSet.prototype._onTouch=function(t){this.touchParams.item=ItemSet.itemFromTarget(t)},ItemSet.prototype._onDragStart=function(t){if(this.options.editable.updateTime||this.options.editable.updateGroup){var e,i=this.touchParams.item||null,s=this;if(i&&i.selected){var n=t.target.dragLeftItem,o=t.target.dragRightItem;n?(e={item:n},s.options.editable.updateTime&&(e.start=i.data.start.valueOf()),s.options.editable.updateGroup&&"group"in i.data&&(e.group=i.data.group),this.touchParams.itemProps=[e]):o?(e={item:o},s.options.editable.updateTime&&(e.end=i.data.end.valueOf()),s.options.editable.updateGroup&&"group"in i.data&&(e.group=i.data.group),this.touchParams.itemProps=[e]):this.touchParams.itemProps=this.getSelection().map(function(t){var e=s.items[t],i={item:e};return s.options.editable.updateTime&&("start"in e.data&&(i.start=e.data.start.valueOf()),"end"in e.data&&(i.end=e.data.end.valueOf())),s.options.editable.updateGroup&&"group"in e.data&&(i.group=e.data.group),i}),t.stopPropagation()}}},ItemSet.prototype._onDrag=function(t){if(this.touchParams.itemProps){var e=this.body.range,i=this.body.util.snap||null,s=t.gesture.deltaX,n=this.props.width/(e.end-e.start),o=s/n;this.touchParams.itemProps.forEach(function(e){if("start"in e){var s=new Date(e.start+o);e.item.data.start=i?i(s):s}if("end"in e){var n=new Date(e.end+o);e.item.data.end=i?i(n):n}if("group"in e){var r=ItemSet.groupFromTarget(t);if(r&&r.groupId!=e.item.data.group){var a=e.item.parent;a.remove(e.item),a.order(),r.add(e.item),r.order(),e.item.data.group=r.groupId}}}),this.stackDirty=!0,this.body.emitter.emit("change"),t.stopPropagation()}},ItemSet.prototype._onDragEnd=function(t){if(this.touchParams.itemProps){var e=[],i=this,s=this._myDataSet();this.touchParams.itemProps.forEach(function(t){var n=t.item.id,o=i.itemsData.get(n),r=!1;"start"in t.item.data&&(r=t.start!=t.item.data.start.valueOf(),o.start=util.convert(t.item.data.start,s.convert.start)),"end"in t.item.data&&(r=r||t.end!=t.item.data.end.valueOf(),o.end=util.convert(t.item.data.end,s.convert.end)),"group"in t.item.data&&(r=r||t.group!=t.item.data.group,o.group=t.item.data.group),r&&i.options.onMove(o,function(o){o?(o[s.fieldId]=n,e.push(o)):("start"in t&&(t.item.data.start=t.start),"end"in t&&(t.item.data.end=t.end),i.stackDirty=!0,i.body.emitter.emit("change"))})}),this.touchParams.itemProps=null,e.length&&s.update(e),t.stopPropagation()}},ItemSet.prototype._onSelectItem=function(t){if(this.options.selectable){var e=t.gesture.srcEvent&&t.gesture.srcEvent.ctrlKey,i=t.gesture.srcEvent&&t.gesture.srcEvent.shiftKey;if(e||i)return void this._onMultiSelectItem(t);var s=this.getSelection(),n=ItemSet.itemFromTarget(t),o=n?[n.id]:[];this.setSelection(o);var r=this.getSelection();(r.length>0||s.length>0)&&this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}},ItemSet.prototype._onAddItem=function(t){if(this.options.selectable&&this.options.editable.add){var e=this,i=this.body.util.snap||null,s=ItemSet.itemFromTarget(t);if(s){var n=e.itemsData.get(s.id);this.options.onUpdate(n,function(t){t&&e.itemsData.update(t)})}else{var o=vis.util.getAbsoluteLeft(this.dom.frame),r=t.gesture.center.pageX-o,a=this.body.util.toTime(r),h={start:i?i(a):a,content:"new item"};if("range"===this.options.type||"rangeoverflow"==this.options.type){var d=this.body.util.toTime(r+this.props.width/5);h.end=i?i(d):d}var l=util.randomUUID();h[this.itemsData.fieldId]=l;var c=ItemSet.groupFromTarget(t);c&&(h.group=c.groupId),this.options.onAdd(h,function(t){t&&e.itemsData.add(h)})}}},ItemSet.prototype._onMultiSelectItem=function(t){if(this.options.selectable){var e,i=ItemSet.itemFromTarget(t);if(i){e=this.getSelection();var s=e.indexOf(i.id);-1==s?e.push(i.id):e.splice(s,1),this.setSelection(e),this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}}},ItemSet.itemFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-item"))return e["timeline-item"];e=e.parentNode}return null},ItemSet.groupFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-group"))return e["timeline-group"];e=e.parentNode}return null},ItemSet.itemSetFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-itemset"))return e["timeline-itemset"];e=e.parentNode}return null},ItemSet.prototype._myDataSet=function(){for(var t=this.itemsData;t instanceof DataView;)t=t.data;return t},Item.prototype.select=function(){this.selected=!0,this.displayed&&this.redraw()},Item.prototype.unselect=function(){this.selected=!1,this.displayed&&this.redraw()},Item.prototype.setParent=function(t){this.displayed?(this.hide(),this.parent=t,this.parent&&this.show()):this.parent=t},Item.prototype.isVisible=function(){return!1},Item.prototype.show=function(){return!1},Item.prototype.hide=function(){return!1},Item.prototype.redraw=function(){},Item.prototype.repositionX=function(){},Item.prototype.repositionY=function(){},Item.prototype._repaintDeleteButton=function(t){if(this.selected&&this.options.editable.remove&&!this.dom.deleteButton){var e=this,i=document.createElement("div");i.className="delete",i.title="Delete this item",Hammer(i,{preventDefault:!0}).on("tap",function(t){e.parent.removeFromDataSet(e),t.stopPropagation()}),t.appendChild(i),this.dom.deleteButton=i}else!this.selected&&this.dom.deleteButton&&(this.dom.deleteButton.parentNode&&this.dom.deleteButton.parentNode.removeChild(this.dom.deleteButton),this.dom.deleteButton=null)},ItemBox.prototype=new Item(null,null,null),ItemBox.prototype.isVisible=function(t){var e=(t.end-t.start)/4;return this.data.start>t.start-e&&this.data.start<t.end+e},ItemBox.prototype.redraw=function(){var t=this.dom;if(t||(this.dom={},t=this.dom,t.box=document.createElement("DIV"),t.content=document.createElement("DIV"),t.content.className="content",t.box.appendChild(t.content),t.line=document.createElement("DIV"),t.line.className="line",t.dot=document.createElement("DIV"),t.dot.className="dot",t.box["timeline-item"]=this),!this.parent)throw new Error("Cannot redraw item: no parent attached");if(!t.box.parentNode){var e=this.parent.dom.foreground;if(!e)throw new Error("Cannot redraw time axis: parent has no foreground container element");e.appendChild(t.box)}if(!t.line.parentNode){var i=this.parent.dom.background;if(!i)throw new Error("Cannot redraw time axis: parent has no background container element");i.appendChild(t.line)}if(!t.dot.parentNode){var s=this.parent.dom.axis;if(!i)throw new Error("Cannot redraw time axis: parent has no axis container element");s.appendChild(t.dot)}if(this.displayed=!0,this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)t.content.innerHTML="",t.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);t.content.innerHTML=this.content}this.dirty=!0}var n=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=n&&(this.className=n,t.box.className="item box"+n,t.line.className="item line"+n,t.dot.className="item dot"+n,this.dirty=!0),this.dirty&&(this.props.dot.height=t.dot.offsetHeight,this.props.dot.width=t.dot.offsetWidth,this.props.line.width=t.line.offsetWidth,this.width=t.box.offsetWidth,this.height=t.box.offsetHeight,this.dirty=!1),this._repaintDeleteButton(t.box)},ItemBox.prototype.show=function(){this.displayed||this.redraw()},ItemBox.prototype.hide=function(){if(this.displayed){var t=this.dom;t.box.parentNode&&t.box.parentNode.removeChild(t.box),t.line.parentNode&&t.line.parentNode.removeChild(t.line),t.dot.parentNode&&t.dot.parentNode.removeChild(t.dot),this.top=null,this.left=null,this.displayed=!1}},ItemBox.prototype.repositionX=function(){var t=this.conversion.toScreen(this.data.start),e=this.options.align,i=this.dom.box,s=this.dom.line,n=this.dom.dot;this.left="right"==e?t-this.width:"left"==e?t:t-this.width/2,i.style.left=this.left+"px",s.style.left=t-this.props.line.width/2+"px",n.style.left=t-this.props.dot.width/2+"px"},ItemBox.prototype.repositionY=function(){var t=this.options.orientation,e=this.dom.box,i=this.dom.line,s=this.dom.dot;"top"==t?(e.style.top=(this.top||0)+"px",e.style.bottom="",i.style.top="0",i.style.bottom="",i.style.height=this.parent.top+this.top+1+"px"):(e.style.top="",e.style.bottom=(this.top||0)+"px",i.style.top=this.parent.top+this.parent.height-this.top-1+"px",i.style.bottom="0",i.style.height=""),s.style.top=-this.props.dot.height/2+"px"},ItemPoint.prototype=new Item(null,null,null),ItemPoint.prototype.isVisible=function(t){var e=(t.end-t.start)/4;return this.data.start>t.start-e&&this.data.start<t.end+e},ItemPoint.prototype.redraw=function(){var t=this.dom;if(t||(this.dom={},t=this.dom,t.point=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.point.appendChild(t.content),t.dot=document.createElement("div"),t.point.appendChild(t.dot),t.point["timeline-item"]=this),!this.parent)throw new Error("Cannot redraw item: no parent attached");if(!t.point.parentNode){var e=this.parent.dom.foreground;if(!e)throw new Error("Cannot redraw time axis: parent has no foreground container element");e.appendChild(t.point)}if(this.displayed=!0,this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)t.content.innerHTML="",t.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);t.content.innerHTML=this.content}this.dirty=!0}var i=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=i&&(this.className=i,t.point.className="item point"+i,t.dot.className="item dot"+i,this.dirty=!0),this.dirty&&(this.width=t.point.offsetWidth,this.height=t.point.offsetHeight,this.props.dot.width=t.dot.offsetWidth,this.props.dot.height=t.dot.offsetHeight,this.props.content.height=t.content.offsetHeight,t.content.style.marginLeft=2*this.props.dot.width+"px",t.dot.style.top=(this.height-this.props.dot.height)/2+"px",t.dot.style.left=this.props.dot.width/2+"px",this.dirty=!1),this._repaintDeleteButton(t.point)},ItemPoint.prototype.show=function(){this.displayed||this.redraw()},ItemPoint.prototype.hide=function(){this.displayed&&(this.dom.point.parentNode&&this.dom.point.parentNode.removeChild(this.dom.point),this.top=null,this.left=null,this.displayed=!1)},ItemPoint.prototype.repositionX=function(){var t=this.conversion.toScreen(this.data.start);this.left=t-this.props.dot.width,this.dom.point.style.left=this.left+"px"},ItemPoint.prototype.repositionY=function(){var t=this.options.orientation,e=this.dom.point;"top"==t?(e.style.top=this.top+"px",e.style.bottom=""):(e.style.top="",e.style.bottom=this.top+"px")},ItemRange.prototype=new Item(null,null,null),ItemRange.prototype.baseClassName="item range",ItemRange.prototype.isVisible=function(t){return this.data.start<t.end&&this.data.end>t.start},ItemRange.prototype.redraw=function(){var t=this.dom;if(t||(this.dom={},t=this.dom,t.box=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.box.appendChild(t.content),t.box["timeline-item"]=this),!this.parent)throw new Error("Cannot redraw item: no parent attached");if(!t.box.parentNode){var e=this.parent.dom.foreground;if(!e)throw new Error("Cannot redraw time axis: parent has no foreground container element");e.appendChild(t.box)}if(this.displayed=!0,this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)t.content.innerHTML="",t.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);t.content.innerHTML=this.content}this.dirty=!0}var i=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=i&&(this.className=i,t.box.className=this.baseClassName+i,this.dirty=!0),this.dirty&&(this.props.content.width=this.dom.content.offsetWidth,this.height=this.dom.box.offsetHeight,this.dirty=!1),this._repaintDeleteButton(t.box),this._repaintDragLeft(),this._repaintDragRight()},ItemRange.prototype.show=function(){this.displayed||this.redraw()},ItemRange.prototype.hide=function(){if(this.displayed){var t=this.dom.box;t.parentNode&&t.parentNode.removeChild(t),this.top=null,this.left=null,this.displayed=!1}},ItemRange.prototype.repositionX=function(){var t,e=this.props,i=this.parent.width,s=this.conversion.toScreen(this.data.start),n=this.conversion.toScreen(this.data.end),o=this.options.padding;-i>s&&(s=-i),n>2*i&&(n=2*i),t=0>s?Math.min(-s,n-s-e.content.width-2*o):0,this.left=s,this.width=Math.max(n-s,1),this.dom.box.style.left=this.left+"px",this.dom.box.style.width=this.width+"px",this.dom.content.style.left=t+"px"},ItemRange.prototype.repositionY=function(){var t=this.options.orientation,e=this.dom.box;"top"==t?(e.style.top=this.top+"px",e.style.bottom=""):(e.style.top="",e.style.bottom=this.top+"px")},ItemRange.prototype._repaintDragLeft=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragLeft){var t=document.createElement("div");t.className="drag-left",t.dragLeftItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragLeft=t}else!this.selected&&this.dom.dragLeft&&(this.dom.dragLeft.parentNode&&this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft),this.dom.dragLeft=null)},ItemRange.prototype._repaintDragRight=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragRight){var t=document.createElement("div");t.className="drag-right",t.dragRightItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragRight=t}else!this.selected&&this.dom.dragRight&&(this.dom.dragRight.parentNode&&this.dom.dragRight.parentNode.removeChild(this.dom.dragRight),this.dom.dragRight=null)},ItemRangeOverflow.prototype=new ItemRange(null,null,null),ItemRangeOverflow.prototype.baseClassName="item rangeoverflow",ItemRangeOverflow.prototype.repositionX=function(){var t,e=this.parent.width,i=this.conversion.toScreen(this.data.start),s=this.conversion.toScreen(this.data.end);-e>i&&(i=-e),s>2*e&&(s=2*e),t=Math.max(-i,0),this.left=i;var n=Math.max(s-i,1);this.width=n+this.props.content.width,this.dom.box.style.left=this.left+"px",this.dom.box.style.width=n+"px",this.dom.content.style.left=t+"px"},Group.prototype._create=function(){var t=document.createElement("div");t.className="vlabel",this.dom.label=t;var e=document.createElement("div");e.className="inner",t.appendChild(e),this.dom.inner=e;var i=document.createElement("div");i.className="group",i["timeline-group"]=this,this.dom.foreground=i,this.dom.background=document.createElement("div"),this.dom.axis=document.createElement("div"),this.dom.marker=document.createElement("div"),this.dom.marker.style.visibility="hidden",this.dom.marker.innerHTML="?",this.dom.background.appendChild(this.dom.marker)},Group.prototype.setData=function(t){var e=t&&t.content;e instanceof Element?this.dom.inner.appendChild(e):this.dom.inner.innerHTML=void 0!=e?e:this.groupId,this.dom.inner.firstChild?util.removeClassName(this.dom.inner,"hidden"):util.addClassName(this.dom.inner,"hidden");var i=t&&t.className;i&&util.addClassName(this.dom.label,i)},Group.prototype.getLabelWidth=function(){return this.props.label.width},Group.prototype.redraw=function(t,e,i){var s=!1;this.visibleItems=this._updateVisibleItems(this.orderedItems,this.visibleItems,t);var n=this.dom.marker.clientHeight;n!=this.lastMarkerHeight&&(this.lastMarkerHeight=n,util.forEach(this.items,function(t){t.dirty=!0,t.displayed&&t.redraw()}),i=!0),this.itemSet.options.stack?stack.stack(this.visibleItems,e,i):stack.nostack(this.visibleItems,e);var o,r=this.visibleItems;if(r.length){var a=r[0].top,h=r[0].top+r[0].height;util.forEach(r,function(t){a=Math.min(a,t.top),h=Math.max(h,t.top+t.height)}),o=h-a+e.axis+e.item}else o=e.axis+e.item;o=Math.max(o,this.props.label.height);var d=this.dom.foreground;this.top=d.offsetTop,this.left=d.offsetLeft,this.width=d.offsetWidth,s=util.updateProperty(this,"height",o)||s,s=util.updateProperty(this.props.label,"width",this.dom.inner.clientWidth)||s,s=util.updateProperty(this.props.label,"height",this.dom.inner.clientHeight)||s,d.style.height=o+"px",this.dom.label.style.height=o+"px";for(var l=0,c=this.visibleItems.length;c>l;l++){var p=this.visibleItems[l];p.repositionY()}return s},Group.prototype.show=function(){this.dom.label.parentNode||this.itemSet.dom.labelSet.appendChild(this.dom.label),this.dom.foreground.parentNode||this.itemSet.dom.foreground.appendChild(this.dom.foreground),this.dom.background.parentNode||this.itemSet.dom.background.appendChild(this.dom.background),this.dom.axis.parentNode||this.itemSet.dom.axis.appendChild(this.dom.axis)},Group.prototype.hide=function(){var t=this.dom.label;t.parentNode&&t.parentNode.removeChild(t);var e=this.dom.foreground;e.parentNode&&e.parentNode.removeChild(e);var i=this.dom.background;i.parentNode&&i.parentNode.removeChild(i);var s=this.dom.axis;s.parentNode&&s.parentNode.removeChild(s)},Group.prototype.add=function(t){if(this.items[t.id]=t,t.setParent(this),t instanceof ItemRange&&-1==this.visibleItems.indexOf(t)){var e=this.itemSet.body.range;this._checkIfVisible(t,this.visibleItems,e)}},Group.prototype.remove=function(t){delete this.items[t.id],t.setParent(this.itemSet);var e=this.visibleItems.indexOf(t);-1!=e&&this.visibleItems.splice(e,1)},Group.prototype.removeFromDataSet=function(t){this.itemSet.removeItem(t.id)},Group.prototype.order=function(){var t=util.toArray(this.items);this.orderedItems.byStart=t,this.orderedItems.byEnd=this._constructByEndArray(t),stack.orderByStart(this.orderedItems.byStart),stack.orderByEnd(this.orderedItems.byEnd)},Group.prototype._constructByEndArray=function(t){for(var e=[],i=0;i<t.length;i++)t[i]instanceof ItemRange&&e.push(t[i]);return e},Group.prototype._updateVisibleItems=function(t,e,i){var s,n,o=[];if(e.length>0)for(n=0;n<e.length;n++)this._checkIfVisible(e[n],o,i);s=0==o.length?this._binarySearch(t,i,!1):t.byStart.indexOf(o[0]);var r=this._binarySearch(t,i,!0);if(-1!=s){for(n=s;n>=0&&!this._checkIfInvisible(t.byStart[n],o,i);n--);for(n=s+1;n<t.byStart.length&&!this._checkIfInvisible(t.byStart[n],o,i);n++);}if(-1!=r){for(n=r;n>=0&&!this._checkIfInvisible(t.byEnd[n],o,i);n--);for(n=r+1;n<t.byEnd.length&&!this._checkIfInvisible(t.byEnd[n],o,i);n++);}return o},Group.prototype._binarySearch=function(t,e,i){var s=[],n=i?"end":"start";s=1==i?t.byEnd:t.byStart;var o,r=e.end-e.start,a=!1,h=0,d=s.length,l=Math.floor(.5*(d+h));if(0==d)l=-1;else if(1==d)l=s[l].data[n]>e.start-r&&s[l].data[n]<e.end?0:-1;else for(d-=1;0==a;)s[l].data[n]>e.start-r&&s[l].data[n]<e.end?a=!0:(s[l].data[n]<e.start-r?h=Math.floor(.5*(d+h)):d=Math.floor(.5*(d+h)),o=Math.floor(.5*(d+h)),l==o?(l=-1,a=!0):l=o);return l},Group.prototype._checkIfInvisible=function(t,e,i){return t.isVisible(i)?(t.displayed||t.show(),t.repositionX(),-1==e.indexOf(t)&&e.push(t),!1):!0},Group.prototype._checkIfVisible=function(t,e,i){t.isVisible(i)?(t.displayed||t.show(),t.repositionX(),e.push(t)):t.displayed&&t.hide()},Emitter(Timeline.prototype),Timeline.prototype._create=function(t){this.dom={},this.dom.root=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.backgroundVertical=document.createElement("div"),this.dom.backgroundHorizontal=document.createElement("div"),this.dom.centerContainer=document.createElement("div"),this.dom.leftContainer=document.createElement("div"),this.dom.rightContainer=document.createElement("div"),this.dom.center=document.createElement("div"),this.dom.left=document.createElement("div"),this.dom.right=document.createElement("div"),this.dom.top=document.createElement("div"),this.dom.bottom=document.createElement("div"),this.dom.background.className="vispanel background",this.dom.backgroundVertical.className="vispanel background vertical",this.dom.backgroundHorizontal.className="vispanel background horizontal",this.dom.centerContainer.className="vispanel center",this.dom.leftContainer.className="vispanel left",this.dom.rightContainer.className="vispanel right",this.dom.top.className="vispanel top",this.dom.bottom.className="vispanel bottom",this.dom.left.className="content",this.dom.center.className="content",this.dom.right.className="content",this.dom.root.appendChild(this.dom.background),this.dom.root.appendChild(this.dom.backgroundVertical),this.dom.root.appendChild(this.dom.backgroundHorizontal),this.dom.root.appendChild(this.dom.centerContainer),this.dom.root.appendChild(this.dom.leftContainer),this.dom.root.appendChild(this.dom.rightContainer),this.dom.root.appendChild(this.dom.top),this.dom.root.appendChild(this.dom.bottom),this.dom.centerContainer.appendChild(this.dom.center),this.dom.leftContainer.appendChild(this.dom.left),this.dom.rightContainer.appendChild(this.dom.right),this.on("rangechange",this.redraw.bind(this)),this.on("change",this.redraw.bind(this)),this.hammer=Hammer(this.dom.root,{prevent_default:!0}),this.listeners={};var e=this,i=["pinch","dragstart","drag","dragend","mousewheel","DOMMouseScroll"];if(i.forEach(function(t){var i=function(){var i=[t].concat(Array.prototype.slice.call(arguments,0));e.emit.apply(e,i)};e.hammer.on(t,i),e.listeners[t]=i}),this.props={root:{},background:{},centerContainer:{},leftContainer:{},rightContainer:{},center:{},left:{},right:{},top:{},bottom:{},border:{}},!t)throw new Error("No container provided");t.appendChild(this.dom.root)},Timeline.prototype.setOptions=function(t){if(t){var e=["width","height","minHeight","maxHeight","autoResize","start","end"];util.selectiveExtend(e,this.options,t),this._initAutoResize()}if(this.components.forEach(function(e){e.setOptions(t)}),t&&t.order)throw new Error("Option order is deprecated. There is no replacement for this feature.");this.redraw()},Timeline.prototype.setCustomTime=function(t){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");this.customTime.setCustomTime(t)},Timeline.prototype.getCustomTime=function(){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");return this.customTime.getCustomTime()},Timeline.prototype.setItems=function(t){var e,i=null==this.itemsData;if(e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t,{convert:{start:"Date",end:"Date"}}):null,this.itemsData=e,this.itemSet&&this.itemSet.setItems(e),i&&("start"in this.options||"end"in this.options)){this.fit();var s="start"in this.options?util.convert(this.options.start,"Date"):null,n="end"in this.options?util.convert(this.options.end,"Date"):null;this.setWindow(s,n)}},Timeline.prototype.setGroups=function(t){var e;e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t):null,this.groupsData=e,this.itemSet.setGroups(e)},Timeline.prototype.clear=function(t){(!t||t.items)&&this.setItems(null),(!t||t.groups)&&this.setGroups(null),(!t||t.options)&&(this.components.forEach(function(t){t.setOptions(t.defaultOptions)}),this.setOptions(this.defaultOptions))},Timeline.prototype.fit=function(){var t=this.getItemRange(),e=t.min,i=t.max;if(null!=e&&null!=i){var s=i.valueOf()-e.valueOf();0>=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Timeline.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Timeline.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Timeline.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Timeline.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Timeline.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Timeline.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:0,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Timeline.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Timeline.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Timeline.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Timeline.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Timeline.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Timeline.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},Emitter(Graph2d.prototype),Graph2d.prototype._create=function(t){this.dom={},this.dom.root=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.backgroundVertical=document.createElement("div"),this.dom.backgroundHorizontal=document.createElement("div"),this.dom.centerContainer=document.createElement("div"),this.dom.leftContainer=document.createElement("div"),this.dom.rightContainer=document.createElement("div"),this.dom.center=document.createElement("div"),this.dom.left=document.createElement("div"),this.dom.right=document.createElement("div"),this.dom.top=document.createElement("div"),this.dom.bottom=document.createElement("div"),this.dom.background.className="vispanel background",this.dom.backgroundVertical.className="vispanel background vertical",this.dom.backgroundHorizontal.className="vispanel background horizontal",this.dom.centerContainer.className="vispanel center",this.dom.leftContainer.className="vispanel left",this.dom.rightContainer.className="vispanel right",this.dom.top.className="vispanel top",this.dom.bottom.className="vispanel bottom",this.dom.left.className="content",this.dom.center.className="content",this.dom.right.className="content",this.dom.root.appendChild(this.dom.background),this.dom.root.appendChild(this.dom.backgroundVertical),this.dom.root.appendChild(this.dom.backgroundHorizontal),this.dom.root.appendChild(this.dom.centerContainer),this.dom.root.appendChild(this.dom.leftContainer),this.dom.root.appendChild(this.dom.rightContainer),this.dom.root.appendChild(this.dom.top),this.dom.root.appendChild(this.dom.bottom),this.dom.centerContainer.appendChild(this.dom.center),this.dom.leftContainer.appendChild(this.dom.left),this.dom.rightContainer.appendChild(this.dom.right),this.on("rangechange",this.redraw.bind(this)),this.on("change",this.redraw.bind(this)),this.hammer=Hammer(this.dom.root,{prevent_default:!0}),this.listeners={};
-var e=this,i=["pinch","dragstart","drag","dragend","mousewheel","DOMMouseScroll"];if(i.forEach(function(t){var i=function(){var i=[t].concat(Array.prototype.slice.call(arguments,0));e.emit.apply(e,i)};e.hammer.on(t,i),e.listeners[t]=i}),this.props={root:{},background:{},centerContainer:{},leftContainer:{},rightContainer:{},center:{},left:{},right:{},top:{},bottom:{},border:{}},!t)throw new Error("No container provided");t.appendChild(this.dom.root)},Graph2d.prototype.setOptions=function(t){if(t){var e=["width","height","minHeight","maxHeight","autoResize","start","end"];util.selectiveExtend(e,this.options,t),this._initAutoResize()}if(this.components.forEach(function(e){e.setOptions(t)}),t&&t.order)throw new Error("Option order is deprecated. There is no replacement for this feature.");this.redraw()},Graph2d.prototype.setCustomTime=function(t){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");this.customTime.setCustomTime(t)},Graph2d.prototype.getCustomTime=function(){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");return this.customTime.getCustomTime()},Graph2d.prototype.setItems=function(t){var e,i=null==this.itemsData;if(e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t,{convert:{start:"Date",end:"Date"}}):null,this.itemsData=e,this.linegraph&&this.linegraph.setItems(e),i&&("start"in this.options||"end"in this.options)){this.fit();var s="start"in this.options?util.convert(this.options.start,"Date"):null,n="end"in this.options?util.convert(this.options.end,"Date"):null;this.setWindow(s,n)}},Graph2d.prototype.setGroups=function(t){var e;e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t):null,this.groupsData=e,this.linegraph.setGroups(e)},Graph2d.prototype.clear=function(t){(!t||t.items)&&this.setItems(null),(!t||t.groups)&&this.setGroups(null),(!t||t.options)&&(this.components.forEach(function(t){t.setOptions(t.defaultOptions)}),this.setOptions(this.defaultOptions))},Graph2d.prototype.fit=function(){var t=this.getItemRange(),e=t.min,i=t.max;if(null!=e&&null!=i){var s=i.valueOf()-e.valueOf();0>=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Graph2d.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Graph2d.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Graph2d.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Graph2d.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Graph2d.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Graph2d.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:0,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Graph2d.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Graph2d.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Graph2d.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Graph2d.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Graph2d.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Graph2d.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},function(t){function e(t){return M=t,p()}function i(){T=0,C=M.charAt(0)}function s(){T++,C=M.charAt(T)}function n(){return M.charAt(T+1)}function o(t){return N.test(t)}function r(t,e){if(t||(t={}),e)for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function a(t,e,i){for(var s=e.split("."),n=t;s.length;){var o=s.shift();s.length?(n[o]||(n[o]={}),n=n[o]):n[o]=i}}function h(t,e){for(var i,s,n=null,o=[t],a=t;a.parent;)o.push(a.parent),a=a.parent;if(a.nodes)for(i=0,s=a.nodes.length;s>i;i++)if(e.id===a.nodes[i].id){n=a.nodes[i];break}for(n||(n={id:e.id},t.node&&(n.attr=r(n.attr,t.node))),i=o.length-1;i>=0;i--){var h=o[i];h.nodes||(h.nodes=[]),-1==h.nodes.indexOf(n)&&h.nodes.push(n)}e.attr&&(n.attr=r(n.attr,e.attr))}function d(t,e){if(t.edges||(t.edges=[]),t.edges.push(e),t.edge){var i=r({},t.edge);e.attr=r(i,e.attr)}}function l(t,e,i,s,n){var o={from:e,to:i,type:s};return t.edge&&(o.attr=r({},t.edge)),o.attr=r(o.attr||{},n),o}function c(){for(L=E.NULL,I="";" "==C||"	"==C||"\n"==C||"\r"==C;)s();do{var t=!1;if("#"==C){for(var e=T-1;" "==M.charAt(e)||"	"==M.charAt(e);)e--;if("\n"==M.charAt(e)||""==M.charAt(e)){for(;""!=C&&"\n"!=C;)s();t=!0}}if("/"==C&&"/"==n()){for(;""!=C&&"\n"!=C;)s();t=!0}if("/"==C&&"*"==n()){for(;""!=C;){if("*"==C&&"/"==n()){s(),s();break}s()}t=!0}for(;" "==C||"	"==C||"\n"==C||"\r"==C;)s()}while(t);if(""==C)return void(L=E.DELIMITER);var i=C+n();if(D[i])return L=E.DELIMITER,I=i,s(),void s();if(D[C])return L=E.DELIMITER,I=C,void s();if(o(C)||"-"==C){for(I+=C,s();o(C);)I+=C,s();return"false"==I?I=!1:"true"==I?I=!0:isNaN(Number(I))||(I=Number(I)),void(L=E.IDENTIFIER)}if('"'==C){for(s();""!=C&&('"'!=C||'"'==C&&'"'==n());)I+=C,'"'==C&&s(),s();if('"'!=C)throw _('End of string " expected');return s(),void(L=E.IDENTIFIER)}for(L=E.UNKNOWN;""!=C;)I+=C,s();throw new SyntaxError('Syntax error in part "'+w(I,30)+'"')}function p(){var t={};if(i(),c(),"strict"==I&&(t.strict=!0,c()),("graph"==I||"digraph"==I)&&(t.type=I,c()),L==E.IDENTIFIER&&(t.id=I,c()),"{"!=I)throw _("Angle bracket { expected");if(c(),u(t),"}"!=I)throw _("Angle bracket } expected");if(c(),""!==I)throw _("End of file expected");return c(),delete t.node,delete t.edge,delete t.graph,t}function u(t){for(;""!==I&&"}"!=I;)m(t),";"==I&&c()}function m(t){var e=g(t);if(e)return void y(t,e);var i=f(t);if(!i){if(L!=E.IDENTIFIER)throw _("Identifier expected");var s=I;if(c(),"="==I){if(c(),L!=E.IDENTIFIER)throw _("Identifier expected");t[s]=I,c()}else v(t,s)}}function g(t){var e=null;if("subgraph"==I&&(e={},e.type="subgraph",c(),L==E.IDENTIFIER&&(e.id=I,c())),"{"==I){if(c(),e||(e={}),e.parent=t,e.node=t.node,e.edge=t.edge,e.graph=t.graph,u(e),"}"!=I)throw _("Angle bracket } expected");c(),delete e.node,delete e.edge,delete e.graph,delete e.parent,t.subgraphs||(t.subgraphs=[]),t.subgraphs.push(e)}return e}function f(t){return"node"==I?(c(),t.node=b(),"node"):"edge"==I?(c(),t.edge=b(),"edge"):"graph"==I?(c(),t.graph=b(),"graph"):null}function v(t,e){var i={id:e},s=b();s&&(i.attr=s),h(t,i),y(t,e)}function y(t,e){for(;"->"==I||"--"==I;){var i,s=I;c();var n=g(t);if(n)i=n;else{if(L!=E.IDENTIFIER)throw _("Identifier or subgraph expected");i=I,h(t,{id:i}),c()}var o=b(),r=l(t,e,i,s,o);d(t,r),e=i}}function b(){for(var t=null;"["==I;){for(c(),t={};""!==I&&"]"!=I;){if(L!=E.IDENTIFIER)throw _("Attribute name expected");var e=I;if(c(),"="!=I)throw _("Equal sign = expected");if(c(),L!=E.IDENTIFIER)throw _("Attribute value expected");var i=I;a(t,e,i),c(),","==I&&c()}if("]"!=I)throw _("Bracket ] expected");c()}return t}function _(t){return new SyntaxError(t+', got "'+w(I,30)+'" (char '+T+")")}function w(t,e){return t.length<=e?t:t.substr(0,27)+"..."}function x(t,e,i){t instanceof Array?t.forEach(function(t){e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}):e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}function S(t){function i(t){var e={from:t.from,to:t.to};return r(e,t.attr),e.style="->"==t.type?"arrow":"line",e}var s=e(t),n={nodes:[],edges:[],options:{}};return s.nodes&&s.nodes.forEach(function(t){var e={id:t.id,label:String(t.label||t.id)};r(e,t.attr),e.image&&(e.shape="image"),n.nodes.push(e)}),s.edges&&s.edges.forEach(function(t){var e,s;e=t.from instanceof Object?t.from.nodes:{id:t.from},s=t.to instanceof Object?t.to.nodes:{id:t.to},t.from instanceof Object&&t.from.edges&&t.from.edges.forEach(function(t){var e=i(t);n.edges.push(e)}),x(e,s,function(e,s){var o=l(n,e.id,s.id,t.type,t.attr),r=i(o);n.edges.push(r)}),t.to instanceof Object&&t.to.edges&&t.to.edges.forEach(function(t){var e=i(t);n.edges.push(e)})}),s.attr&&(n.options=s.attr),n}var E={NULL:0,DELIMITER:1,IDENTIFIER:2,UNKNOWN:3},D={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},M="",T=0,C="",I="",L=E.NULL,N=/[a-zA-Z_0-9.:#]/;t.parseDOT=e,t.DOTToGraph=S}("undefined"!=typeof util?util:exports),"undefined"!=typeof CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.circle=function(t,e,i){this.beginPath(),this.arc(t,e,i,0,2*Math.PI,!1)},CanvasRenderingContext2D.prototype.square=function(t,e,i){this.beginPath(),this.rect(t-i,e-i,2*i,2*i)},CanvasRenderingContext2D.prototype.triangle=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e-(r-o)),this.lineTo(t+n,e+o),this.lineTo(t-n,e+o),this.lineTo(t,e-(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.triangleDown=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e+(r-o)),this.lineTo(t+n,e-o),this.lineTo(t-n,e-o),this.lineTo(t,e+(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.star=function(t,e,i){this.beginPath();for(var s=0;10>s;s++){var n=s%2===0?1.3*i:.5*i;this.lineTo(t+n*Math.sin(2*s*Math.PI/10),e-n*Math.cos(2*s*Math.PI/10))}this.closePath()},CanvasRenderingContext2D.prototype.roundRect=function(t,e,i,s,n){var o=Math.PI/180;0>i-2*n&&(n=i/2),0>s-2*n&&(n=s/2),this.beginPath(),this.moveTo(t+n,e),this.lineTo(t+i-n,e),this.arc(t+i-n,e+n,n,270*o,360*o,!1),this.lineTo(t+i,e+s-n),this.arc(t+i-n,e+s-n,n,0,90*o,!1),this.lineTo(t+n,e+s),this.arc(t+n,e+s-n,n,90*o,180*o,!1),this.lineTo(t,e+n),this.arc(t+n,e+n,n,180*o,270*o,!1)},CanvasRenderingContext2D.prototype.ellipse=function(t,e,i,s){var n=.5522848,o=i/2*n,r=s/2*n,a=t+i,h=e+s,d=t+i/2,l=e+s/2;this.beginPath(),this.moveTo(t,l),this.bezierCurveTo(t,l-r,d-o,e,d,e),this.bezierCurveTo(d+o,e,a,l-r,a,l),this.bezierCurveTo(a,l+r,d+o,h,d,h),this.bezierCurveTo(d-o,h,t,l+r,t,l)},CanvasRenderingContext2D.prototype.database=function(t,e,i,s){var n=1/3,o=i,r=s*n,a=.5522848,h=o/2*a,d=r/2*a,l=t+o,c=e+r,p=t+o/2,u=e+r/2,m=e+(s-r/2),g=e+s;this.beginPath(),this.moveTo(l,u),this.bezierCurveTo(l,u+d,p+h,c,p,c),this.bezierCurveTo(p-h,c,t,u+d,t,u),this.bezierCurveTo(t,u-d,p-h,e,p,e),this.bezierCurveTo(p+h,e,l,u-d,l,u),this.lineTo(l,m),this.bezierCurveTo(l,m+d,p+h,g,p,g),this.bezierCurveTo(p-h,g,t,m+d,t,m),this.lineTo(t,u)},CanvasRenderingContext2D.prototype.arrow=function(t,e,i,s){var n=t-s*Math.cos(i),o=e-s*Math.sin(i),r=t-.9*s*Math.cos(i),a=e-.9*s*Math.sin(i),h=n+s/3*Math.cos(i+.5*Math.PI),d=o+s/3*Math.sin(i+.5*Math.PI),l=n+s/3*Math.cos(i-.5*Math.PI),c=o+s/3*Math.sin(i-.5*Math.PI);this.beginPath(),this.moveTo(t,e),this.lineTo(h,d),this.lineTo(r,a),this.lineTo(l,c),this.closePath()},CanvasRenderingContext2D.prototype.dashedLine=function(t,e,i,s,n){n||(n=[10,5]),0==p&&(p=.001);var o=n.length;this.moveTo(t,e);for(var r=i-t,a=s-e,h=a/r,d=Math.sqrt(r*r+a*a),l=0,c=!0;d>=.1;){var p=n[l++%o];p>d&&(p=d);var u=Math.sqrt(p*p/(1+h*h));0>r&&(u=-u),t+=u,e+=h*u,this[c?"lineTo":"moveTo"](t,e),d-=p,c=!c}}),Node.prototype.resetCluster=function(){this.formationScale=void 0,this.clusterSize=1,this.containedNodes={},this.containedEdges={},this.clusterSessions=[]},Node.prototype.attachEdge=function(t){-1==this.edges.indexOf(t)&&this.edges.push(t),-1==this.dynamicEdges.indexOf(t)&&this.dynamicEdges.push(t),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.detachEdge=function(t){var e=this.edges.indexOf(t);-1!=e&&(this.edges.splice(e,1),this.dynamicEdges.splice(e,1)),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.setProperties=function(t,e){if(t){if(this.originalLabel=void 0,void 0!==t.id&&(this.id=t.id),void 0!==t.label&&(this.label=t.label,this.originalLabel=t.label),void 0!==t.title&&(this.title=t.title),void 0!==t.group&&(this.group=t.group),void 0!==t.x&&(this.x=t.x),void 0!==t.y&&(this.y=t.y),void 0!==t.value&&(this.value=t.value),void 0!==t.level&&(this.level=t.level,this.preassignedLevel=!0),void 0!==t.mass&&(this.mass=t.mass),void 0!==t.horizontalAlignLeft&&(this.horizontalAlignLeft=t.horizontalAlignLeft),void 0!==t.verticalAlignTop&&(this.verticalAlignTop=t.verticalAlignTop),void 0!==t.triggerFunction&&(this.triggerFunction=t.triggerFunction),void 0===this.id)throw"Node must have an id";if(this.group){var i=this.grouplist.get(this.group);for(var s in i)i.hasOwnProperty(s)&&(this[s]=i[s])}if(void 0!==t.shape&&(this.shape=t.shape),void 0!==t.image&&(this.image=t.image),void 0!==t.radius&&(this.radius=t.radius),void 0!==t.color&&(this.color=util.parseColor(t.color)),void 0!==t.fontColor&&(this.fontColor=t.fontColor),void 0!==t.fontSize&&(this.fontSize=t.fontSize),void 0!==t.fontFace&&(this.fontFace=t.fontFace),void 0!==this.image&&""!=this.image){if(!this.imagelist)throw"No imagelist provided";this.imageObj=this.imagelist.load(this.image)}switch(this.xFixed=this.xFixed||void 0!==t.x&&!t.allowedToMoveX,this.yFixed=this.yFixed||void 0!==t.y&&!t.allowedToMoveY,this.radiusFixed=this.radiusFixed||void 0!==t.radius,"image"==this.shape&&(this.radiusMin=e.nodes.widthMin,this.radiusMax=e.nodes.widthMax),this.shape){case"database":this.draw=this._drawDatabase,this.resize=this._resizeDatabase;break;case"box":this.draw=this._drawBox,this.resize=this._resizeBox;break;case"circle":this.draw=this._drawCircle,this.resize=this._resizeCircle;break;case"ellipse":this.draw=this._drawEllipse,this.resize=this._resizeEllipse;break;case"image":this.draw=this._drawImage,this.resize=this._resizeImage;break;case"text":this.draw=this._drawText,this.resize=this._resizeText;break;case"dot":this.draw=this._drawDot,this.resize=this._resizeShape;break;case"square":this.draw=this._drawSquare,this.resize=this._resizeShape;break;case"triangle":this.draw=this._drawTriangle,this.resize=this._resizeShape;break;case"triangleDown":this.draw=this._drawTriangleDown,this.resize=this._resizeShape;break;case"star":this.draw=this._drawStar,this.resize=this._resizeShape;break;default:this.draw=this._drawEllipse,this.resize=this._resizeEllipse}this._reset()}},Node.prototype.select=function(){this.selected=!0,this._reset()},Node.prototype.unselect=function(){this.selected=!1,this._reset()},Node.prototype.clearSizeCache=function(){this._reset()},Node.prototype._reset=function(){this.width=void 0,this.height=void 0},Node.prototype.getTitle=function(){return"function"==typeof this.title?this.title():this.title},Node.prototype.distanceToBorder=function(t,e){var i=1;switch(this.width||this.resize(t),this.shape){case"circle":case"dot":return this.radius+i;case"ellipse":var s=this.width/2,n=this.height/2,o=Math.sin(e)*s,r=Math.cos(e)*n;return s*n/Math.sqrt(o*o+r*r);case"box":case"image":case"text":default:return this.width?Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i:0}},Node.prototype._setForce=function(t,e){this.fx=t,this.fy=e},Node.prototype._addForce=function(t,e){this.fx+=t,this.fy+=e},Node.prototype.discreteStep=function(t){if(!this.xFixed){var e=this.damping*this.vx,i=(this.fx-e)/this.mass;this.vx+=i*t,this.x+=this.vx*t}if(!this.yFixed){var s=this.damping*this.vy,n=(this.fy-s)/this.mass;this.vy+=n*t,this.y+=this.vy*t}},Node.prototype.discreteStepLimited=function(t,e){if(this.xFixed)this.fx=0;else{var i=this.damping*this.vx,s=(this.fx-i)/this.mass;this.vx+=s*t,this.vx=Math.abs(this.vx)>e?this.vx>0?e:-e:this.vx,this.x+=this.vx*t}if(this.yFixed)this.fy=0;else{var n=this.damping*this.vy,o=(this.fy-n)/this.mass;this.vy+=o*t,this.vy=Math.abs(this.vy)>e?this.vy>0?e:-e:this.vy,this.y+=this.vy*t}},Node.prototype.isFixed=function(){return this.xFixed&&this.yFixed},Node.prototype.isMoving=function(t){return Math.abs(this.vx)>t||Math.abs(this.vy)>t},Node.prototype.isSelected=function(){return this.selected},Node.prototype.getValue=function(){return this.value},Node.prototype.getDistance=function(t,e){var i=this.x-t,s=this.y-e;return Math.sqrt(i*i+s*s)},Node.prototype.setValueRange=function(t,e){if(!this.radiusFixed&&void 0!==this.value)if(e==t)this.radius=(this.radiusMin+this.radiusMax)/2;else{var i=(this.radiusMax-this.radiusMin)/(e-t);this.radius=(this.value-t)*i+this.radiusMin}this.baseRadiusValue=this.radius},Node.prototype.draw=function(){throw"Draw method not initialized for node"},Node.prototype.resize=function(){throw"Resize method not initialized for node"},Node.prototype.isOverlappingWith=function(t){return this.left<t.right&&this.left+this.width>t.left&&this.top<t.bottom&&this.top+this.height>t.top},Node.prototype._resizeImage=function(){if(!this.width||!this.height){var t,e;if(this.value){this.radius=this.baseRadiusValue;var i=this.imageObj.height/this.imageObj.width;void 0!==i?(t=this.radius||this.imageObj.width,e=this.radius*i||this.imageObj.height):(t=0,e=0)}else t=this.imageObj.width,e=this.imageObj.height;this.width=t,this.height=e,this.growthIndicator=0,this.width>0&&this.height>0&&(this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t)}},Node.prototype._drawImage=function(t){this._resizeImage(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e;if(0!=this.imageObj.width){if(this.clusterSize>1){var i=this.clusterSize>1?10:0;i*=this.graphScaleInv,i=Math.min(.2*this.width,i),t.globalAlpha=.5,t.drawImage(this.imageObj,this.left-i,this.top-i,this.width+2*i,this.height+2*i)}t.globalAlpha=1,t.drawImage(this.imageObj,this.left,this.top,this.width,this.height),e=this.y+this.height/2}else e=this.y;this._label(t,this.label,this.x,e,void 0,"top")},Node.prototype._resizeBox=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawBox=function(t){this._resizeBox(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.roundRect(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth,this.radius),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.roundRect(this.left,this.top,this.width,this.height,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeDatabase=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=i.width+2*e;this.width=s,this.height=s,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-s}},Node.prototype._drawDatabase=function(t){this._resizeDatabase(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.database(this.x-this.width/2-2*t.lineWidth,this.y-.5*this.height-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.database(this.x-this.width/2,this.y-.5*this.height,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeCircle=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=Math.max(i.width,i.height)+2*e;this.radius=s/2,this.width=s,this.height=s,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.radius-.5*s}},Node.prototype._drawCircle=function(t){this._resizeCircle(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.circle(this.x,this.y,this.radius+2*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.circle(this.x,this.y,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeEllipse=function(t){if(!this.width){var e=this.getTextSize(t);this.width=1.5*e.width,this.height=2*e.height,this.width<this.height&&(this.width=this.height);var i=this.width;this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-i}},Node.prototype._drawEllipse=function(t){this._resizeEllipse(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.ellipse(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.ellipse(this.left,this.top,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._drawDot=function(t){this._drawShape(t,"circle")},Node.prototype._drawTriangle=function(t){this._drawShape(t,"triangle")},Node.prototype._drawTriangleDown=function(t){this._drawShape(t,"triangleDown")},Node.prototype._drawSquare=function(t){this._drawShape(t,"square")},Node.prototype._drawStar=function(t){this._drawShape(t,"star")},Node.prototype._resizeShape=function(){if(!this.width){this.radius=this.baseRadiusValue;var t=2*this.radius;this.width=t,this.height=t,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t}},Node.prototype._drawShape=function(t,e){this._resizeShape(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var i=2.5,s=2,n=2;switch(e){case"dot":n=2;break;case"square":n=2;break;case"triangle":n=3;break;case"triangleDown":n=3;break;case"star":n=4}t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t[e](this.x,this.y,this.radius+n*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t[e](this.x,this.y,this.radius),t.fill(),t.stroke(),this.label&&this._label(t,this.label,this.x,this.y+this.height/2,void 0,"top")},Node.prototype._resizeText=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawText=function(t){this._resizeText(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,this._label(t,this.label,this.x,this.y)},Node.prototype._label=function(t,e,i,s,n,o){if(e&&this.fontSize*this.graphScale>this.fontDrawThreshold){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontColor||"black",t.textAlign=n||"center",t.textBaseline=o||"middle";for(var r=e.split("\n"),a=r.length,h=this.fontSize+4,d=s+(1-a)/2*h,l=0;a>l;l++)t.fillText(r[l],i,d),d+=h}},Node.prototype.getTextSize=function(t){if(void 0!==this.label){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace;for(var e=this.label.split("\n"),i=(this.fontSize+4)*e.length,s=0,n=0,o=e.length;o>n;n++)s=Math.max(s,t.measureText(e[n]).width);return{width:s,height:i}}return{width:0,height:0}},Node.prototype.inArea=function(){return void 0!==this.width?this.x+this.width*this.graphScaleInv>=this.canvasTopLeft.x&&this.x-this.width*this.graphScaleInv<this.canvasBottomRight.x&&this.y+this.height*this.graphScaleInv>=this.canvasTopLeft.y&&this.y-this.height*this.graphScaleInv<this.canvasBottomRight.y:!0},Node.prototype.inView=function(){return this.x>=this.canvasTopLeft.x&&this.x<this.canvasBottomRight.x&&this.y>=this.canvasTopLeft.y&&this.y<this.canvasBottomRight.y},Node.prototype.setScaleAndPos=function(t,e,i){this.graphScaleInv=1/t,this.graphScale=t,this.canvasTopLeft=e,this.canvasBottomRight=i},Node.prototype.setScale=function(t){this.graphScaleInv=1/t,this.graphScale=t},Node.prototype.clearVelocity=function(){this.vx=0,this.vy=0},Node.prototype.updateVelocity=function(t){var e=this.vx*this.vx*t;this.vx=Math.sqrt(e/this.mass),e=this.vy*this.vy*t,this.vy=Math.sqrt(e/this.mass)},Edge.prototype.setProperties=function(t,e){if(t)switch(void 0!==t.from&&(this.fromId=t.from),void 0!==t.to&&(this.toId=t.to),void 0!==t.id&&(this.id=t.id),void 0!==t.style&&(this.style=t.style),void 0!==t.label&&(this.label=t.label),this.label&&(this.fontSize=e.edges.fontSize,this.fontFace=e.edges.fontFace,this.fontColor=e.edges.fontColor,this.fontFill=e.edges.fontFill,void 0!==t.fontColor&&(this.fontColor=t.fontColor),void 0!==t.fontSize&&(this.fontSize=t.fontSize),void 0!==t.fontFace&&(this.fontFace=t.fontFace),void 0!==t.fontFill&&(this.fontFill=t.fontFill)),void 0!==t.title&&(this.title=t.title),void 0!==t.width&&(this.width=t.width),void 0!==t.hoverWidth&&(this.hoverWidth=t.hoverWidth),void 0!==t.value&&(this.value=t.value),void 0!==t.length&&(this.length=t.length,this.customLength=!0),void 0!==t.arrowScaleFactor&&(this.arrowScaleFactor=t.arrowScaleFactor),t.dash&&(void 0!==t.dash.length&&(this.dash.length=t.dash.length),void 0!==t.dash.gap&&(this.dash.gap=t.dash.gap),void 0!==t.dash.altLength&&(this.dash.altLength=t.dash.altLength)),void 0!==t.color&&(util.isString(t.color)?(this.color.color=t.color,this.color.highlight=t.color):(void 0!==t.color.color&&(this.color.color=t.color.color),void 0!==t.color.highlight&&(this.color.highlight=t.color.highlight))),this.connect(),this.widthFixed=this.widthFixed||void 0!==t.width,this.lengthFixed=this.lengthFixed||void 0!==t.length,this.style){case"line":this.draw=this._drawLine;
-break;case"arrow":this.draw=this._drawArrow;break;case"arrow-center":this.draw=this._drawArrowCenter;break;case"dash-line":this.draw=this._drawDashLine;break;default:this.draw=this._drawLine}},Edge.prototype.connect=function(){this.disconnect(),this.from=this.graph.nodes[this.fromId]||null,this.to=this.graph.nodes[this.toId]||null,this.connected=this.from&&this.to,this.connected?(this.from.attachEdge(this),this.to.attachEdge(this)):(this.from&&this.from.detachEdge(this),this.to&&this.to.detachEdge(this))},Edge.prototype.disconnect=function(){this.from&&(this.from.detachEdge(this),this.from=null),this.to&&(this.to.detachEdge(this),this.to=null),this.connected=!1},Edge.prototype.getTitle=function(){return"function"==typeof this.title?this.title():this.title},Edge.prototype.getValue=function(){return this.value},Edge.prototype.setValueRange=function(t,e){if(!this.widthFixed&&void 0!==this.value){var i=(this.widthMax-this.widthMin)/(e-t);this.width=(this.value-t)*i+this.widthMin}},Edge.prototype.draw=function(){throw"Method draw not initialized in edge"},Edge.prototype.isOverlappingWith=function(t){if(this.connected){var e=10,i=this.from.x,s=this.from.y,n=this.to.x,o=this.to.y,r=t.left,a=t.top,h=this._getDistanceToEdge(i,s,n,o,r,a);return e>h}return!1},Edge.prototype._drawLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var e;if(this.label){if(1==this.smooth){var i=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),s=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:i,y:s}}else e=this._pointOnLine(.5);this._label(t,this.label,e.x,e.y)}}else{var n,o,r=this.length/4,a=this.from;a.width||a.resize(t),a.width>a.height?(n=a.x+a.width/2,o=a.y-r):(n=a.x+r,o=a.y-a.height/2),this._circle(t,n,o,r),e=this._pointOnCircle(n,o,r,.5),this._label(t,this.label,e.x,e.y)}},Edge.prototype._getLineWidth=function(){return 1==this.selected?Math.min(2*this.width,this.widthMax)*this.graphScaleInv:1==this.hover?Math.min(this.hoverWidth,this.widthMax)*this.graphScaleInv:this.width*this.graphScaleInv},Edge.prototype._line=function(t){t.beginPath(),t.moveTo(this.from.x,this.from.y),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke()},Edge.prototype._circle=function(t,e,i,s){t.beginPath(),t.arc(e,i,s,0,2*Math.PI,!1),t.stroke()},Edge.prototype._label=function(t,e,i,s){if(e){t.font=(this.from.selected||this.to.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontFill;var n=t.measureText(e).width,o=this.fontSize,r=i-n/2,a=s-o/2;t.fillRect(r,a,n,o),t.fillStyle=this.fontColor||"black",t.textAlign="left",t.textBaseline="top",t.fillText(e,r,a)}},Edge.prototype._drawDashLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),void 0!==t.mozDash||void 0!==t.setLineDash){t.beginPath(),t.moveTo(this.from.x,this.from.y);var e=[0];e=void 0!==this.dash.length&&void 0!==this.dash.gap?[this.dash.length,this.dash.gap]:[5,5],"undefined"!=typeof t.setLineDash?(t.setLineDash(e),t.lineDashOffset=0):(t.mozDash=e,t.mozDashOffset=0),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke(),"undefined"!=typeof t.setLineDash?(t.setLineDash([0]),t.lineDashOffset=0):(t.mozDash=[0],t.mozDashOffset=0)}else t.beginPath(),t.lineCap="round",void 0!==this.dash.altLength?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap,this.dash.altLength,this.dash.gap]):void 0!==this.dash.length&&void 0!==this.dash.gap?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap]):(t.moveTo(this.from.x,this.from.y),t.lineTo(this.to.x,this.to.y)),t.stroke();if(this.label){var i;if(1==this.smooth){var s=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),n=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));i={x:s,y:n}}else i=this._pointOnLine(.5);this._label(t,this.label,i.x,i.y)}},Edge.prototype._pointOnLine=function(t){return{x:(1-t)*this.from.x+t*this.to.x,y:(1-t)*this.from.y+t*this.to.y}},Edge.prototype._pointOnCircle=function(t,e,i,s){var n=2*(s-3/8)*Math.PI;return{x:t+i*Math.cos(n),y:e-i*Math.sin(n)}},Edge.prototype._drawArrowCenter=function(t){var e;if(1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var i=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),s=(10+5*this.width)*this.arrowScaleFactor;if(1==this.smooth){var n=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),o=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:n,y:o}}else e=this._pointOnLine(.5);t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&this._label(t,this.label,e.x,e.y)}else{var r,a,h=.25*Math.max(100,this.length),d=this.from;d.width||d.resize(t),d.width>d.height?(r=d.x+.5*d.width,a=d.y-h):(r=d.x+h,a=d.y-.5*d.height),this._circle(t,r,a,h);var i=.2*Math.PI,s=(10+5*this.width)*this.arrowScaleFactor;e=this._pointOnCircle(r,a,h,.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(e=this._pointOnCircle(r,a,h,.5),this._label(t,this.label,e.x,e.y))}},Edge.prototype._drawArrow=function(t){1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth();var e,i;if(this.from!=this.to){e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x);var s=this.to.x-this.from.x,n=this.to.y-this.from.y,o=Math.sqrt(s*s+n*n),r=this.from.distanceToBorder(t,e+Math.PI),a=(o-r)/o,h=a*this.from.x+(1-a)*this.to.x,d=a*this.from.y+(1-a)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),s=this.to.x-this.via.x,n=this.to.y-this.via.y,o=Math.sqrt(s*s+n*n));var l,c,p=this.to.distanceToBorder(t,e),u=(o-p)/o;if(1==this.smooth?(l=(1-u)*this.via.x+u*this.to.x,c=(1-u)*this.via.y+u*this.to.y):(l=(1-u)*this.from.x+u*this.to.x,c=(1-u)*this.from.y+u*this.to.y),t.beginPath(),t.moveTo(h,d),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,l,c):t.lineTo(l,c),t.stroke(),i=(10+5*this.width)*this.arrowScaleFactor,t.arrow(l,c,e,i),t.fill(),t.stroke(),this.label){var m;if(1==this.smooth){var g=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),f=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));m={x:g,y:f}}else m=this._pointOnLine(.5);this._label(t,this.label,m.x,m.y)}}else{var v,y,b,_=this.from,w=.25*Math.max(100,this.length);_.width||_.resize(t),_.width>_.height?(v=_.x+.5*_.width,y=_.y-w,b={x:v,y:_.y,angle:.9*Math.PI}):(v=_.x+w,y=_.y-.5*_.height,b={x:_.x,y:y,angle:.6*Math.PI}),t.beginPath(),t.arc(v,y,w,0,2*Math.PI,!1),t.stroke();var i=(10+5*this.width)*this.arrowScaleFactor;t.arrow(b.x,b.y,b.angle,i),t.fill(),t.stroke(),this.label&&(m=this._pointOnCircle(v,y,w,.5),this._label(t,this.label,m.x,m.y))}},Edge.prototype._getDistanceToEdge=function(t,e,i,s,n,o){if(1==this.smooth){var r,a,h,d,l,c,p=1e9;for(r=0;10>r;r++)a=.1*r,h=Math.pow(1-a,2)*t+2*a*(1-a)*this.via.x+Math.pow(a,2)*i,d=Math.pow(1-a,2)*e+2*a*(1-a)*this.via.y+Math.pow(a,2)*s,l=Math.abs(n-h),c=Math.abs(o-d),p=Math.min(p,Math.sqrt(l*l+c*c));return p}var u=i-t,m=s-e,g=u*u+m*m,f=((n-t)*u+(o-e)*m)/g;f>1?f=1:0>f&&(f=0);var h=t+f*u,d=e+f*m,l=h-n,c=d-o;return Math.sqrt(l*l+c*c)},Edge.prototype.setScale=function(t){this.graphScaleInv=1/t},Edge.prototype.select=function(){this.selected=!0},Edge.prototype.unselect=function(){this.selected=!1},Edge.prototype.positionBezierNode=function(){null!==this.via&&(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y))},Popup.prototype.setPosition=function(t,e){this.x=parseInt(t),this.y=parseInt(e)},Popup.prototype.setText=function(t){this.frame.innerHTML=t},Popup.prototype.show=function(t){if(void 0===t&&(t=!0),t){var e=this.frame.clientHeight,i=this.frame.clientWidth,s=this.frame.parentNode.clientHeight,n=this.frame.parentNode.clientWidth,o=this.y-e;o+e+this.padding>s&&(o=s-e-this.padding),o<this.padding&&(o=this.padding);var r=this.x;r+i+this.padding>n&&(r=n-i-this.padding),r<this.padding&&(r=this.padding),this.frame.style.left=r+"px",this.frame.style.top=o+"px",this.frame.style.visibility="visible"}else this.hide()},Popup.prototype.hide=function(){this.frame.style.visibility="hidden"},Groups.DEFAULT=[{border:"#2B7CE9",background:"#97C2FC",highlight:{border:"#2B7CE9",background:"#D2E5FF"}},{border:"#FFA500",background:"#FFFF00",highlight:{border:"#FFA500",background:"#FFFFA3"}},{border:"#FA0A10",background:"#FB7E81",highlight:{border:"#FA0A10",background:"#FFAFB1"}},{border:"#41A906",background:"#7BE141",highlight:{border:"#41A906",background:"#A1EC76"}},{border:"#E129F0",background:"#EB7DF4",highlight:{border:"#E129F0",background:"#F0B3F5"}},{border:"#7C29F0",background:"#AD85E4",highlight:{border:"#7C29F0",background:"#D3BDF0"}},{border:"#C37F00",background:"#FFA807",highlight:{border:"#C37F00",background:"#FFCA66"}},{border:"#4220FB",background:"#6E6EFD",highlight:{border:"#4220FB",background:"#9B9BFD"}},{border:"#FD5A77",background:"#FFC0CB",highlight:{border:"#FD5A77",background:"#FFD1D9"}},{border:"#4AD63A",background:"#C2FABC",highlight:{border:"#4AD63A",background:"#E6FFE3"}}],Groups.prototype.clear=function(){this.groups={},this.groups.length=function(){var t=0;for(var e in this)this.hasOwnProperty(e)&&t++;return t}},Groups.prototype.get=function(t){var e=this.groups[t];if(void 0==e){var i=this.defaultIndex%Groups.DEFAULT.length;this.defaultIndex++,e={},e.color=Groups.DEFAULT[i],this.groups[t]=e}return e},Groups.prototype.add=function(t,e){return this.groups[t]=e,e.color&&(e.color=util.parseColor(e.color)),e},Images.prototype.setOnloadCallback=function(t){this.callback=t},Images.prototype.load=function(t){var e=this.images[t];if(void 0==e){var i=this;e=new Image,this.images[t]=e,e.onload=function(){i.callback&&i.callback(this)},e.src=t}return e};var physicsMixin={_toggleBarnesHut:function(){this.constants.physics.barnesHut.enabled=!this.constants.physics.barnesHut.enabled,this._loadSelectedForceSolver(),this.moving=!0,this.start()},_loadSelectedForceSolver:function(){1==this.constants.physics.barnesHut.enabled?(this._clearMixin(repulsionMixin),this._clearMixin(hierarchalRepulsionMixin),this.constants.physics.centralGravity=this.constants.physics.barnesHut.centralGravity,this.constants.physics.springLength=this.constants.physics.barnesHut.springLength,this.constants.physics.springConstant=this.constants.physics.barnesHut.springConstant,this.constants.physics.damping=this.constants.physics.barnesHut.damping,this._loadMixin(barnesHutMixin)):1==this.constants.physics.hierarchicalRepulsion.enabled?(this._clearMixin(barnesHutMixin),this._clearMixin(repulsionMixin),this.constants.physics.centralGravity=this.constants.physics.hierarchicalRepulsion.centralGravity,this.constants.physics.springLength=this.constants.physics.hierarchicalRepulsion.springLength,this.constants.physics.springConstant=this.constants.physics.hierarchicalRepulsion.springConstant,this.constants.physics.damping=this.constants.physics.hierarchicalRepulsion.damping,this._loadMixin(hierarchalRepulsionMixin)):(this._clearMixin(barnesHutMixin),this._clearMixin(hierarchalRepulsionMixin),this.barnesHutTree=void 0,this.constants.physics.centralGravity=this.constants.physics.repulsion.centralGravity,this.constants.physics.springLength=this.constants.physics.repulsion.springLength,this.constants.physics.springConstant=this.constants.physics.repulsion.springConstant,this.constants.physics.damping=this.constants.physics.repulsion.damping,this._loadMixin(repulsionMixin))},_initializeForceCalculation:function(){1==this.nodeIndices.length?this.nodes[this.nodeIndices[0]]._setForce(0,0):(this.nodeIndices.length>this.constants.clustering.clusterThreshold&&1==this.constants.clustering.enabled&&this.clusterToFit(this.constants.clustering.reduceToNodes,!1),this._calculateForces())},_calculateForces:function(){this._calculateGravitationalForces(),this._calculateNodeForces(),1==this.constants.smoothCurves?this._calculateSpringForcesWithSupport():this._calculateSpringForces()},_updateCalculationNodes:function(){if(1==this.constants.smoothCurves){this.calculationNodes={},this.calculationNodeIndices=[];for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&(this.calculationNodes[t]=this.nodes[t]);var e=this.sectors.support.nodes;for(var i in e)e.hasOwnProperty(i)&&(this.edges.hasOwnProperty(e[i].parentEdgeId)?this.calculationNodes[i]=e[i]:e[i]._setForce(0,0));for(var s in this.calculationNodes)this.calculationNodes.hasOwnProperty(s)&&this.calculationNodeIndices.push(s)}else this.calculationNodes=this.nodes,this.calculationNodeIndices=this.nodeIndices},_calculateGravitationalForces:function(){var t,e,i,s,n,o=this.calculationNodes,r=this.constants.physics.centralGravity,a=0;for(n=0;n<this.calculationNodeIndices.length;n++)s=o[this.calculationNodeIndices[n]],s.damping=this.constants.physics.damping,"default"==this._sector()&&0!=r?(t=-s.x,e=-s.y,i=Math.sqrt(t*t+e*e),a=0==i?0:r/i,s.fx=t*a,s.fy=e*a):(s.fx=0,s.fy=0)},_calculateSpringForces:function(){var t,e,i,s,n,o,r,a,h,d=this.edges;for(i in d)d.hasOwnProperty(i)&&(e=d[i],e.connected&&this.nodes.hasOwnProperty(e.toId)&&this.nodes.hasOwnProperty(e.fromId)&&(t=e.customLength?e.length:this.constants.physics.springLength,t+=(e.to.clusterSize+e.from.clusterSize-2)*this.constants.clustering.edgeGrowth,s=e.from.x-e.to.x,n=e.from.y-e.to.y,h=Math.sqrt(s*s+n*n),0==h&&(h=.01),a=this.constants.physics.springConstant*(t-h)/h,o=s*a,r=n*a,e.from.fx+=o,e.from.fy+=r,e.to.fx-=o,e.to.fy-=r))},_calculateSpringForcesWithSupport:function(){var t,e,i,s,n=this.edges;for(i in n)if(n.hasOwnProperty(i)&&(e=n[i],e.connected&&this.nodes.hasOwnProperty(e.toId)&&this.nodes.hasOwnProperty(e.fromId)&&null!=e.via)){var o=e.to,r=e.via,a=e.from;t=e.customLength?e.length:this.constants.physics.springLength,s=o.clusterSize+a.clusterSize-2,t+=s*this.constants.clustering.edgeGrowth,this._calculateSpringForce(o,r,.5*t),this._calculateSpringForce(r,a,.5*t)}},_calculateSpringForce:function(t,e,i){var s,n,o,r,a,h;s=t.x-e.x,n=t.y-e.y,h=Math.sqrt(s*s+n*n),0==h&&(h=.01),a=this.constants.physics.springConstant*(i-h)/h,o=s*a,r=n*a,t.fx+=o,t.fy+=r,e.fx-=o,e.fy-=r},_loadPhysicsConfiguration:function(){if(void 0===this.physicsConfiguration){this.backupConstants={},util.copyObject(this.constants,this.backupConstants);var t=["LR","RL","UD","DU"];this.physicsConfiguration=document.createElement("div"),this.physicsConfiguration.className="PhysicsConfiguration",this.physicsConfiguration.innerHTML='<table><tr><td><b>Simulation Mode:</b></td></tr><tr><td width="120px"><input type="radio" name="graph_physicsMethod" id="graph_physicsMethod1" value="BH" checked="checked">Barnes Hut</td><td width="120px"><input type="radio" name="graph_physicsMethod" id="graph_physicsMethod2" value="R">Repulsion</td><td width="120px"><input type="radio" name="graph_physicsMethod" id="graph_physicsMethod3" value="H">Hierarchical</td></tr></table><table id="graph_BH_table" style="display:none"><tr><td><b>Barnes Hut</b></td></tr><tr><td width="150px">gravitationalConstant</td><td>0</td><td><input type="range" min="0" max="20000" value="'+-1*this.constants.physics.barnesHut.gravitationalConstant+'" step="25" style="width:300px" id="graph_BH_gc"></td><td  width="50px">-20000</td><td><input value="'+-1*this.constants.physics.barnesHut.gravitationalConstant+'" id="graph_BH_gc_value" style="width:60px"></td></tr><tr><td width="150px">centralGravity</td><td>0</td><td><input type="range" min="0" max="3"  value="'+this.constants.physics.barnesHut.centralGravity+'" step="0.05"  style="width:300px" id="graph_BH_cg"></td><td>3</td><td><input value="'+this.constants.physics.barnesHut.centralGravity+'" id="graph_BH_cg_value" style="width:60px"></td></tr><tr><td width="150px">springLength</td><td>0</td><td><input type="range" min="0" max="500" value="'+this.constants.physics.barnesHut.springLength+'" step="1" style="width:300px" id="graph_BH_sl"></td><td>500</td><td><input value="'+this.constants.physics.barnesHut.springLength+'" id="graph_BH_sl_value" style="width:60px"></td></tr><tr><td width="150px">springConstant</td><td>0</td><td><input type="range" min="0" max="0.5" value="'+this.constants.physics.barnesHut.springConstant+'" step="0.001" style="width:300px" id="graph_BH_sc"></td><td>0.5</td><td><input value="'+this.constants.physics.barnesHut.springConstant+'" id="graph_BH_sc_value" style="width:60px"></td></tr><tr><td width="150px">damping</td><td>0</td><td><input type="range" min="0" max="0.3" value="'+this.constants.physics.barnesHut.damping+'" step="0.005" style="width:300px" id="graph_BH_damp"></td><td>0.3</td><td><input value="'+this.constants.physics.barnesHut.damping+'" id="graph_BH_damp_value" style="width:60px"></td></tr></table><table id="graph_R_table" style="display:none"><tr><td><b>Repulsion</b></td></tr><tr><td width="150px">nodeDistance</td><td>0</td><td><input type="range" min="0" max="300" value="'+this.constants.physics.repulsion.nodeDistance+'" step="1" style="width:300px" id="graph_R_nd"></td><td width="50px">300</td><td><input value="'+this.constants.physics.repulsion.nodeDistance+'" id="graph_R_nd_value" style="width:60px"></td></tr><tr><td width="150px">centralGravity</td><td>0</td><td><input type="range" min="0" max="3"  value="'+this.constants.physics.repulsion.centralGravity+'" step="0.05"  style="width:300px" id="graph_R_cg"></td><td>3</td><td><input value="'+this.constants.physics.repulsion.centralGravity+'" id="graph_R_cg_value" style="width:60px"></td></tr><tr><td width="150px">springLength</td><td>0</td><td><input type="range" min="0" max="500" value="'+this.constants.physics.repulsion.springLength+'" step="1" style="width:300px" id="graph_R_sl"></td><td>500</td><td><input value="'+this.constants.physics.repulsion.springLength+'" id="graph_R_sl_value" style="width:60px"></td></tr><tr><td width="150px">springConstant</td><td>0</td><td><input type="range" min="0" max="0.5" value="'+this.constants.physics.repulsion.springConstant+'" step="0.001" style="width:300px" id="graph_R_sc"></td><td>0.5</td><td><input value="'+this.constants.physics.repulsion.springConstant+'" id="graph_R_sc_value" style="width:60px"></td></tr><tr><td width="150px">damping</td><td>0</td><td><input type="range" min="0" max="0.3" value="'+this.constants.physics.repulsion.damping+'" step="0.005" style="width:300px" id="graph_R_damp"></td><td>0.3</td><td><input value="'+this.constants.physics.repulsion.damping+'" id="graph_R_damp_value" style="width:60px"></td></tr></table><table id="graph_H_table" style="display:none"><tr><td width="150"><b>Hierarchical</b></td></tr><tr><td width="150px">nodeDistance</td><td>0</td><td><input type="range" min="0" max="300" value="'+this.constants.physics.hierarchicalRepulsion.nodeDistance+'" step="1" style="width:300px" id="graph_H_nd"></td><td width="50px">300</td><td><input value="'+this.constants.physics.hierarchicalRepulsion.nodeDistance+'" id="graph_H_nd_value" style="width:60px"></td></tr><tr><td width="150px">centralGravity</td><td>0</td><td><input type="range" min="0" max="3"  value="'+this.constants.physics.hierarchicalRepulsion.centralGravity+'" step="0.05"  style="width:300px" id="graph_H_cg"></td><td>3</td><td><input value="'+this.constants.physics.hierarchicalRepulsion.centralGravity+'" id="graph_H_cg_value" style="width:60px"></td></tr><tr><td width="150px">springLength</td><td>0</td><td><input type="range" min="0" max="500" value="'+this.constants.physics.hierarchicalRepulsion.springLength+'" step="1" style="width:300px" id="graph_H_sl"></td><td>500</td><td><input value="'+this.constants.physics.hierarchicalRepulsion.springLength+'" id="graph_H_sl_value" style="width:60px"></td></tr><tr><td width="150px">springConstant</td><td>0</td><td><input type="range" min="0" max="0.5" value="'+this.constants.physics.hierarchicalRepulsion.springConstant+'" step="0.001" style="width:300px" id="graph_H_sc"></td><td>0.5</td><td><input value="'+this.constants.physics.hierarchicalRepulsion.springConstant+'" id="graph_H_sc_value" style="width:60px"></td></tr><tr><td width="150px">damping</td><td>0</td><td><input type="range" min="0" max="0.3" value="'+this.constants.physics.hierarchicalRepulsion.damping+'" step="0.005" style="width:300px" id="graph_H_damp"></td><td>0.3</td><td><input value="'+this.constants.physics.hierarchicalRepulsion.damping+'" id="graph_H_damp_value" style="width:60px"></td></tr><tr><td width="150px">direction</td><td>1</td><td><input type="range" min="0" max="3" value="'+t.indexOf(this.constants.hierarchicalLayout.direction)+'" step="1" style="width:300px" id="graph_H_direction"></td><td>4</td><td><input value="'+this.constants.hierarchicalLayout.direction+'" id="graph_H_direction_value" style="width:60px"></td></tr><tr><td width="150px">levelSeparation</td><td>1</td><td><input type="range" min="0" max="500" value="'+this.constants.hierarchicalLayout.levelSeparation+'" step="1" style="width:300px" id="graph_H_levsep"></td><td>500</td><td><input value="'+this.constants.hierarchicalLayout.levelSeparation+'" id="graph_H_levsep_value" style="width:60px"></td></tr><tr><td width="150px">nodeSpacing</td><td>1</td><td><input type="range" min="0" max="500" value="'+this.constants.hierarchicalLayout.nodeSpacing+'" step="1" style="width:300px" id="graph_H_nspac"></td><td>500</td><td><input value="'+this.constants.hierarchicalLayout.nodeSpacing+'" id="graph_H_nspac_value" style="width:60px"></td></tr></table><table><tr><td><b>Options:</b></td></tr><tr><td width="180px"><input type="button" id="graph_toggleSmooth" value="Toggle smoothCurves" style="width:150px"></td><td width="180px"><input type="button" id="graph_repositionNodes" value="Reinitialize" style="width:150px"></td><td width="180px"><input type="button" id="graph_generateOptions" value="Generate Options" style="width:150px"></td></tr></table>',this.containerElement.parentElement.insertBefore(this.physicsConfiguration,this.containerElement),this.optionsDiv=document.createElement("div"),this.optionsDiv.style.fontSize="14px",this.optionsDiv.style.fontFamily="verdana",this.containerElement.parentElement.insertBefore(this.optionsDiv,this.containerElement);var e;e=document.getElementById("graph_BH_gc"),e.onchange=showValueOfRange.bind(this,"graph_BH_gc",-1,"physics_barnesHut_gravitationalConstant"),e=document.getElementById("graph_BH_cg"),e.onchange=showValueOfRange.bind(this,"graph_BH_cg",1,"physics_centralGravity"),e=document.getElementById("graph_BH_sc"),e.onchange=showValueOfRange.bind(this,"graph_BH_sc",1,"physics_springConstant"),e=document.getElementById("graph_BH_sl"),e.onchange=showValueOfRange.bind(this,"graph_BH_sl",1,"physics_springLength"),e=document.getElementById("graph_BH_damp"),e.onchange=showValueOfRange.bind(this,"graph_BH_damp",1,"physics_damping"),e=document.getElementById("graph_R_nd"),e.onchange=showValueOfRange.bind(this,"graph_R_nd",1,"physics_repulsion_nodeDistance"),e=document.getElementById("graph_R_cg"),e.onchange=showValueOfRange.bind(this,"graph_R_cg",1,"physics_centralGravity"),e=document.getElementById("graph_R_sc"),e.onchange=showValueOfRange.bind(this,"graph_R_sc",1,"physics_springConstant"),e=document.getElementById("graph_R_sl"),e.onchange=showValueOfRange.bind(this,"graph_R_sl",1,"physics_springLength"),e=document.getElementById("graph_R_damp"),e.onchange=showValueOfRange.bind(this,"graph_R_damp",1,"physics_damping"),e=document.getElementById("graph_H_nd"),e.onchange=showValueOfRange.bind(this,"graph_H_nd",1,"physics_hierarchicalRepulsion_nodeDistance"),e=document.getElementById("graph_H_cg"),e.onchange=showValueOfRange.bind(this,"graph_H_cg",1,"physics_centralGravity"),e=document.getElementById("graph_H_sc"),e.onchange=showValueOfRange.bind(this,"graph_H_sc",1,"physics_springConstant"),e=document.getElementById("graph_H_sl"),e.onchange=showValueOfRange.bind(this,"graph_H_sl",1,"physics_springLength"),e=document.getElementById("graph_H_damp"),e.onchange=showValueOfRange.bind(this,"graph_H_damp",1,"physics_damping"),e=document.getElementById("graph_H_direction"),e.onchange=showValueOfRange.bind(this,"graph_H_direction",t,"hierarchicalLayout_direction"),e=document.getElementById("graph_H_levsep"),e.onchange=showValueOfRange.bind(this,"graph_H_levsep",1,"hierarchicalLayout_levelSeparation"),e=document.getElementById("graph_H_nspac"),e.onchange=showValueOfRange.bind(this,"graph_H_nspac",1,"hierarchicalLayout_nodeSpacing");var i=document.getElementById("graph_physicsMethod1"),s=document.getElementById("graph_physicsMethod2"),n=document.getElementById("graph_physicsMethod3");s.checked=!0,this.constants.physics.barnesHut.enabled&&(i.checked=!0),this.constants.hierarchicalLayout.enabled&&(n.checked=!0);var o=document.getElementById("graph_toggleSmooth"),r=document.getElementById("graph_repositionNodes"),a=document.getElementById("graph_generateOptions");o.onclick=graphToggleSmoothCurves.bind(this),r.onclick=graphRepositionNodes.bind(this),a.onclick=graphGenerateOptions.bind(this),o.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",switchConfigurations.apply(this),i.onchange=switchConfigurations.bind(this),s.onchange=switchConfigurations.bind(this),n.onchange=switchConfigurations.bind(this)}},_overWriteGraphConstants:function(t,e){var i=t.split("_");1==i.length?this.constants[i[0]]=e:2==i.length?this.constants[i[0]][i[1]]=e:3==i.length&&(this.constants[i[0]][i[1]][i[2]]=e)}},hierarchalRepulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l=this.calculationNodes,c=this.calculationNodeIndices,p=5,u=.5*-p,m=this.constants.physics.hierarchicalRepulsion.nodeDistance,g=m;for(h=0;h<c.length-1;h++)for(r=l[c[h]],d=h+1;d<c.length;d++){a=l[c[d]],t=a.x-r.x,e=a.y-r.y,i=Math.sqrt(t*t+e*e);var f=u/g;2*g>i&&(o=f*i+p,0==i?i=.01:o/=i,s=t*o,n=e*o,r.fx-=s,r.fy-=n,a.fx+=s,a.fy+=n)}}},barnesHutMixin={_calculateNodeForces:function(){if(0!=this.constants.physics.barnesHut.gravitationalConstant){var t,e=this.calculationNodes,i=this.calculationNodeIndices,s=i.length;this._formBarnesHutTree(e,i);for(var n=this.barnesHutTree,o=0;s>o;o++)t=e[i[o]],this._getForceContribution(n.root.children.NW,t),this._getForceContribution(n.root.children.NE,t),this._getForceContribution(n.root.children.SW,t),this._getForceContribution(n.root.children.SE,t)}},_getForceContribution:function(t,e){if(t.childrenCount>0){var i,s,n;if(i=t.centerOfMass.x-e.x,s=t.centerOfMass.y-e.y,n=Math.sqrt(i*i+s*s),n*t.calcSize>this.constants.physics.barnesHut.theta){0==n&&(n=.1*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}else if(4==t.childrenCount)this._getForceContribution(t.children.NW,e),this._getForceContribution(t.children.NE,e),this._getForceContribution(t.children.SW,e),this._getForceContribution(t.children.SE,e);else if(t.children.data.id!=e.id){0==n&&(n=.5*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}}},_formBarnesHutTree:function(t,e){for(var i,s=e.length,n=Number.MAX_VALUE,o=Number.MAX_VALUE,r=-Number.MAX_VALUE,a=-Number.MAX_VALUE,h=0;s>h;h++){var d=t[e[h]].x,l=t[e[h]].y;n>d&&(n=d),d>r&&(r=d),o>l&&(o=l),l>a&&(a=l)}var c=Math.abs(r-n)-Math.abs(a-o);c>0?(o-=.5*c,a+=.5*c):(n+=.5*c,r-=.5*c);var p=1e-5,u=Math.max(p,Math.abs(r-n)),m=.5*u,g=.5*(n+r),f=.5*(o+a),v={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:g-m,maxX:g+m,minY:f-m,maxY:f+m},size:u,calcSize:1/u,children:{data:null},maxWidth:0,level:0,childrenCount:4}};for(this._splitBranch(v.root),h=0;s>h;h++)i=t[e[h]],this._placeInTree(v.root,i);this.barnesHutTree=v},_updateBranchMass:function(t,e){var i=t.mass+e.mass,s=1/i;t.centerOfMass.x=t.centerOfMass.x*t.mass+e.x*e.mass,t.centerOfMass.x*=s,t.centerOfMass.y=t.centerOfMass.y*t.mass+e.y*e.mass,t.centerOfMass.y*=s,t.mass=i;var n=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidth<n?n:t.maxWidth},_placeInTree:function(t,e,i){(1!=i||void 0===i)&&this._updateBranchMass(t,e),t.children.NW.range.maxX>e.x?t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NW"):this._placeInRegion(t,e,"SW"):t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NE"):this._placeInRegion(t,e,"SE")},_placeInRegion:function(t,e,i){switch(t.children[i].childrenCount){case 0:t.children[i].children.data=e,t.children[i].childrenCount=1,this._updateBranchMass(t.children[i],e);break;case 1:t.children[i].children.data.x==e.x&&t.children[i].children.data.y==e.y?(e.x+=Math.random(),e.y+=Math.random()):(this._splitBranch(t.children[i]),this._placeInTree(t.children[i],e));break;case 4:this._placeInTree(t.children[i],e)}},_splitBranch:function(t){var e=null;1==t.childrenCount&&(e=t.children.data,t.mass=0,t.centerOfMass.x=0,t.centerOfMass.y=0),t.childrenCount=4,t.children.data=null,this._insertRegion(t,"NW"),this._insertRegion(t,"NE"),this._insertRegion(t,"SW"),this._insertRegion(t,"SE"),null!=e&&this._placeInTree(t,e)},_insertRegion:function(t,e){var i,s,n,o,r=.5*t.size;switch(e){case"NW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY,o=t.range.minY+r;break;case"NE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY,o=t.range.minY+r;break;case"SW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY+r,o=t.range.maxY;break;case"SE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY+r,o=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:s,minY:n,maxY:o},size:.5*t.size,calcSize:2*t.calcSize,children:{data:null},maxWidth:0,level:t.level+1,childrenCount:0}},_drawTree:function(t,e){void 0!==this.barnesHutTree&&(t.lineWidth=1,this._drawBranch(this.barnesHutTree.root,t,e))},_drawBranch:function(t,e,i){void 0===i&&(i="#FF0000"),4==t.childrenCount&&(this._drawBranch(t.children.NW,e),this._drawBranch(t.children.NE,e),this._drawBranch(t.children.SE,e),this._drawBranch(t.children.SW,e)),e.strokeStyle=i,e.beginPath(),e.moveTo(t.range.minX,t.range.minY),e.lineTo(t.range.maxX,t.range.minY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.minY),e.lineTo(t.range.maxX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.maxY),e.lineTo(t.range.minX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.minX,t.range.maxY),e.lineTo(t.range.minX,t.range.minY),e.stroke()}},repulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l,c=this.calculationNodes,p=this.calculationNodeIndices,u=-2/3,m=4/3,g=this.constants.physics.repulsion.nodeDistance,f=g;for(d=0;d<p.length-1;d++)for(a=c[p[d]],l=d+1;l<p.length;l++){h=c[p[l]],o=a.clusterSize+h.clusterSize-2,t=h.x-a.x,e=h.y-a.y,i=Math.sqrt(t*t+e*e),f=0==o?g:g*(1+o*this.constants.clustering.distanceAmplification);var v=u/f;2*f>i&&(r=.5*f>i?1:v*i+m,r*=0==o?1:1+o*this.constants.clustering.forceAmplification,r/=i,s=t*r,n=e*r,a.fx-=s,a.fy-=n,h.fx+=s,h.fy+=n)}}},HierarchicalLayoutMixin={_resetLevels:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];0==e.preassignedLevel&&(e.level=-1)}},_setupHierarchicalLayout:function(){if(1==this.constants.hierarchicalLayout.enabled&&this.nodeIndices.length>0){"RL"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?this.constants.hierarchicalLayout.levelSeparation*=-1:this.constants.hierarchicalLayout.levelSeparation=Math.abs(this.constants.hierarchicalLayout.levelSeparation);var t,e,i=0,s=!1,n=!1;for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(t=this.nodes[e],-1!=t.level?s=!0:n=!0,i<t.edges.length&&(i=t.edges.length));if(1==n&&1==s)alert("To use the hierarchical layout, nodes require either no predefined levels or levels have to be defined for all nodes."),this.zoomExtent(!0,this.constants.clustering.enabled),this.constants.clustering.enabled||this.start();
-else{this._changeConstants(),1==n&&this._determineLevels(i);var o=this._getDistribution();this._placeNodesByHierarchy(o),this.start()}}},_placeNodesByHierarchy:function(t){var e,i;for(e in t[0].nodes)t[0].nodes.hasOwnProperty(e)&&(i=t[0].nodes[e],"UD"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?i.xFixed&&(i.x=t[0].minPos,i.xFixed=!1,t[0].minPos+=t[0].nodeSpacing):i.yFixed&&(i.y=t[0].minPos,i.yFixed=!1,t[0].minPos+=t[0].nodeSpacing),this._placeBranchNodes(i.edges,i.id,t,i.level));this._stabilize()},_getDistribution:function(){var t,e,i,s={};for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(e=this.nodes[t],e.xFixed=!0,e.yFixed=!0,"UD"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?e.y=this.constants.hierarchicalLayout.levelSeparation*e.level:e.x=this.constants.hierarchicalLayout.levelSeparation*e.level,s.hasOwnProperty(e.level)||(s[e.level]={amount:0,nodes:{},minPos:0,nodeSpacing:0}),s[e.level].amount+=1,s[e.level].nodes[e.id]=e);var n=0;for(i in s)s.hasOwnProperty(i)&&n<s[i].amount&&(n=s[i].amount);for(i in s)s.hasOwnProperty(i)&&(s[i].nodeSpacing=(n+1)*this.constants.hierarchicalLayout.nodeSpacing,s[i].nodeSpacing/=s[i].amount+1,s[i].minPos=s[i].nodeSpacing-.5*(s[i].amount+1)*s[i].nodeSpacing);return s},_determineLevels:function(t){var e,i;for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(i=this.nodes[e],i.edges.length==t&&(i.level=0));for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(i=this.nodes[e],0==i.level&&this._setLevel(1,i.edges,i.id))},_changeConstants:function(){this.constants.clustering.enabled=!1,this.constants.physics.barnesHut.enabled=!1,this.constants.physics.hierarchicalRepulsion.enabled=!0,this._loadSelectedForceSolver(),this.constants.smoothCurves=!1,this._configureSmoothCurves()},_placeBranchNodes:function(t,e,i,s){for(var n=0;n<t.length;n++){var o=null;o=t[n].toId==e?t[n].from:t[n].to;var r=!1;"UD"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?o.xFixed&&o.level>s&&(o.xFixed=!1,o.x=i[o.level].minPos,r=!0):o.yFixed&&o.level>s&&(o.yFixed=!1,o.y=i[o.level].minPos,r=!0),1==r&&(i[o.level].minPos+=i[o.level].nodeSpacing,o.edges.length>1&&this._placeBranchNodes(o.edges,o.id,i,o.level))}},_setLevel:function(t,e,i){for(var s=0;s<e.length;s++){var n=null;n=e[s].toId==i?e[s].from:e[s].to,(-1==n.level||n.level>t)&&(n.level=t,e.length>1&&this._setLevel(t+1,n.edges,n.id))}},_restoreNodes:function(){for(nodeId in this.nodes)this.nodes.hasOwnProperty(nodeId)&&(this.nodes[nodeId].xFixed=!1,this.nodes[nodeId].yFixed=!1)}},manipulationMixin={_clearManipulatorBar:function(){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild)},_restoreOverloadedFunctions:function(){for(var t in this.cachedFunctions)this.cachedFunctions.hasOwnProperty(t)&&(this[t]=this.cachedFunctions[t])},_toggleEditMode:function(){this.editMode=!this.editMode;var t=document.getElementById("graph-manipulationDiv"),e=document.getElementById("graph-manipulation-closeDiv"),i=document.getElementById("graph-manipulation-editMode");1==this.editMode?(t.style.display="block",e.style.display="block",i.style.display="none",e.onclick=this._toggleEditMode.bind(this)):(t.style.display="none",e.style.display="none",i.style.display="block",e.onclick=null),this._createManipulatorBar()},_createManipulatorBar:function(){if(this.boundFunction&&this.off("select",this.boundFunction),this._restoreOverloadedFunctions(),this.freezeSimulation=!1,this.blockConnectingEdgeSelection=!1,this.forceAppendSelection=!1,1==this.editMode){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild);this.manipulationDiv.innerHTML="<span class='graph-manipulationUI add' id='graph-manipulate-addNode'><span class='graph-manipulationLabel'>"+this.constants.labels.add+"</span></span><div class='graph-seperatorLine'></div><span class='graph-manipulationUI connect' id='graph-manipulate-connectNode'><span class='graph-manipulationLabel'>"+this.constants.labels.link+"</span></span>",1==this._getSelectedNodeCount()&&this.triggerFunctions.edit&&(this.manipulationDiv.innerHTML+="<div class='graph-seperatorLine'></div><span class='graph-manipulationUI edit' id='graph-manipulate-editNode'><span class='graph-manipulationLabel'>"+this.constants.labels.editNode+"</span></span>"),0==this._selectionIsEmpty()&&(this.manipulationDiv.innerHTML+="<div class='graph-seperatorLine'></div><span class='graph-manipulationUI delete' id='graph-manipulate-delete'><span class='graph-manipulationLabel'>"+this.constants.labels.del+"</span></span>");var t=document.getElementById("graph-manipulate-addNode");t.onclick=this._createAddNodeToolbar.bind(this);var e=document.getElementById("graph-manipulate-connectNode");if(e.onclick=this._createAddEdgeToolbar.bind(this),1==this._getSelectedNodeCount()&&this.triggerFunctions.edit){var i=document.getElementById("graph-manipulate-editNode");i.onclick=this._editNode.bind(this)}if(0==this._selectionIsEmpty()){var s=document.getElementById("graph-manipulate-delete");s.onclick=this._deleteSelected.bind(this)}var n=document.getElementById("graph-manipulation-closeDiv");n.onclick=this._toggleEditMode.bind(this),this.boundFunction=this._createManipulatorBar.bind(this),this.on("select",this.boundFunction)}else{this.editModeDiv.innerHTML="<span class='graph-manipulationUI edit editmode' id='graph-manipulate-editModeButton'><span class='graph-manipulationLabel'>"+this.constants.labels.edit+"</span></span>";var o=document.getElementById("graph-manipulate-editModeButton");o.onclick=this._toggleEditMode.bind(this)}},_createAddNodeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.manipulationDiv.innerHTML="<span class='graph-manipulationUI back' id='graph-manipulate-back'><span class='graph-manipulationLabel'>"+this.constants.labels.back+" </span></span><div class='graph-seperatorLine'></div><span class='graph-manipulationUI none' id='graph-manipulate-back'><span id='graph-manipulatorLabel' class='graph-manipulationLabel'>"+this.constants.labels.addDescription+"</span></span>";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._addNode.bind(this),this.on("select",this.boundFunction)},_createAddEdgeToolbar:function(){this._clearManipulatorBar(),this._unselectAll(!0),this.freezeSimulation=!0,this.boundFunction&&this.off("select",this.boundFunction),this._unselectAll(),this.forceAppendSelection=!1,this.blockConnectingEdgeSelection=!0,this.manipulationDiv.innerHTML="<span class='graph-manipulationUI back' id='graph-manipulate-back'><span class='graph-manipulationLabel'>"+this.constants.labels.back+" </span></span><div class='graph-seperatorLine'></div><span class='graph-manipulationUI none' id='graph-manipulate-back'><span id='graph-manipulatorLabel' class='graph-manipulationLabel'>"+this.constants.labels.linkDescription+"</span></span>";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._handleConnect.bind(this),this.on("select",this.boundFunction),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this._handleTouch=this._handleConnect,this._handleOnRelease=this._finishConnect,this._redraw()},_handleConnect:function(t){if(0==this._getSelectedNodeCount()){var e=this._getNodeAt(t);null!=e&&(e.clusterSize>1?alert("Cannot create edges to a cluster."):(this._selectObject(e,!1),this.sectors.support.nodes.targetNode=new Node({id:"targetNode"},{},{},this.constants),this.sectors.support.nodes.targetNode.x=e.x,this.sectors.support.nodes.targetNode.y=e.y,this.sectors.support.nodes.targetViaNode=new Node({id:"targetViaNode"},{},{},this.constants),this.sectors.support.nodes.targetViaNode.x=e.x,this.sectors.support.nodes.targetViaNode.y=e.y,this.sectors.support.nodes.targetViaNode.parentEdgeId="connectionEdge",this.edges.connectionEdge=new Edge({id:"connectionEdge",from:e.id,to:this.sectors.support.nodes.targetNode.id},this,this.constants),this.edges.connectionEdge.from=e,this.edges.connectionEdge.connected=!0,this.edges.connectionEdge.smooth=!0,this.edges.connectionEdge.selected=!0,this.edges.connectionEdge.to=this.sectors.support.nodes.targetNode,this.edges.connectionEdge.via=this.sectors.support.nodes.targetViaNode,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleOnDrag=function(t){var e=this._getPointer(t.gesture.center);this.sectors.support.nodes.targetNode.x=this._XconvertDOMtoCanvas(e.x),this.sectors.support.nodes.targetNode.y=this._YconvertDOMtoCanvas(e.y),this.sectors.support.nodes.targetViaNode.x=.5*(this._XconvertDOMtoCanvas(e.x)+this.edges.connectionEdge.from.x),this.sectors.support.nodes.targetViaNode.y=this._YconvertDOMtoCanvas(e.y)},this.moving=!0,this.start()))}},_finishConnect:function(t){if(1==this._getSelectedNodeCount()){this._handleOnDrag=this.cachedFunctions._handleOnDrag,delete this.cachedFunctions._handleOnDrag;var e=this.edges.connectionEdge.fromId;delete this.edges.connectionEdge,delete this.sectors.support.nodes.targetNode,delete this.sectors.support.nodes.targetViaNode;var i=this._getNodeAt(t);null!=i&&(i.clusterSize>1?alert("Cannot create edges to a cluster."):(this._createEdge(e,i.id),this._createManipulatorBar())),this._unselectAll()}},_addNode:function(){if(this._selectionIsEmpty()&&1==this.editMode){var t=this._pointerToPositionObject(this.pointerPosition),e={id:util.randomUUID(),x:t.left,y:t.top,label:"new",allowedToMoveX:!0,allowedToMoveY:!0};if(this.triggerFunctions.add)if(2==this.triggerFunctions.add.length){var i=this;this.triggerFunctions.add(e,function(t){i.nodesData.add(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.addError),this._createManipulatorBar(),this.moving=!0,this.start();else this.nodesData.add(e),this._createManipulatorBar(),this.moving=!0,this.start()}},_createEdge:function(t,e){if(1==this.editMode){var i={from:t,to:e};if(this.triggerFunctions.connect)if(2==this.triggerFunctions.connect.length){var s=this;this.triggerFunctions.connect(i,function(t){s.edgesData.add(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.add(i),this.moving=!0,this.start()}},_editNode:function(){if(this.triggerFunctions.edit&&1==this.editMode){var t=this._getSelectedNode(),e={id:t.id,label:t.label,group:t.group,shape:t.shape,color:{background:t.color.background,border:t.color.border,highlight:{background:t.color.highlight.background,border:t.color.highlight.border}}};if(2==this.triggerFunctions.edit.length){var i=this;this.triggerFunctions.edit(e,function(t){i.nodesData.update(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.editError)}else alert(this.constants.labels.editBoundError)},_deleteSelected:function(){if(!this._selectionIsEmpty()&&1==this.editMode)if(this._clusterInSelection())alert(this.constants.labels.deleteClusterError);else{var t=this.getSelectedNodes(),e=this.getSelectedEdges();if(this.triggerFunctions.del){var i=this,s={nodes:t,edges:e};(this.triggerFunctions.del.length=2)?this.triggerFunctions.del(s,function(t){i.edgesData.remove(t.edges),i.nodesData.remove(t.nodes),i._unselectAll(),i.moving=!0,i.start()}):alert(this.constants.labels.deleteError)}else this.edgesData.remove(e),this.nodesData.remove(t),this._unselectAll(),this.moving=!0,this.start()}}},SectorMixin={_putDataInSector:function(){this.sectors.active[this._sector()].nodes=this.nodes,this.sectors.active[this._sector()].edges=this.edges,this.sectors.active[this._sector()].nodeIndices=this.nodeIndices},_switchToSector:function(t,e){void 0===e||"active"==e?this._switchToActiveSector(t):this._switchToFrozenSector(t)},_switchToActiveSector:function(t){this.nodeIndices=this.sectors.active[t].nodeIndices,this.nodes=this.sectors.active[t].nodes,this.edges=this.sectors.active[t].edges},_switchToSupportSector:function(){this.nodeIndices=this.sectors.support.nodeIndices,this.nodes=this.sectors.support.nodes,this.edges=this.sectors.support.edges},_switchToFrozenSector:function(t){this.nodeIndices=this.sectors.frozen[t].nodeIndices,this.nodes=this.sectors.frozen[t].nodes,this.edges=this.sectors.frozen[t].edges},_loadLatestSector:function(){this._switchToSector(this._sector())},_sector:function(){return this.activeSector[this.activeSector.length-1]},_previousSector:function(){if(this.activeSector.length>1)return this.activeSector[this.activeSector.length-2];throw new TypeError("there are not enough sectors in the this.activeSector array.")},_setActiveSector:function(t){this.activeSector.push(t)},_forgetLastSector:function(){this.activeSector.pop()},_createNewSector:function(t){this.sectors.active[t]={nodes:{},edges:{},nodeIndices:[],formationScale:this.scale,drawingNode:void 0},this.sectors.active[t].drawingNode=new Node({id:t,color:{background:"#eaefef",border:"495c5e"}},{},{},this.constants),this.sectors.active[t].drawingNode.clusterSize=2},_deleteActiveSector:function(t){delete this.sectors.active[t]},_deleteFrozenSector:function(t){delete this.sectors.frozen[t]},_freezeSector:function(t){this.sectors.frozen[t]=this.sectors.active[t],this._deleteActiveSector(t)},_activateSector:function(t){this.sectors.active[t]=this.sectors.frozen[t],this._deleteFrozenSector(t)},_mergeThisWithFrozen:function(t){for(var e in this.nodes)this.nodes.hasOwnProperty(e)&&(this.sectors.frozen[t].nodes[e]=this.nodes[e]);for(var i in this.edges)this.edges.hasOwnProperty(i)&&(this.sectors.frozen[t].edges[i]=this.edges[i]);for(var s=0;s<this.nodeIndices.length;s++)this.sectors.frozen[t].nodeIndices.push(this.nodeIndices[s])},_collapseThisToSingleCluster:function(){this.clusterToFit(1,!1)},_addSector:function(t){var e=this._sector();delete this.nodes[t.id];var i=util.randomUUID();this._freezeSector(e),this._createNewSector(i),this._setActiveSector(i),this._switchToSector(this._sector()),this.nodes[t.id]=t},_collapseSector:function(){var t=this._sector();if("default"!=t&&(1==this.nodeIndices.length||this.sectors.active[t].drawingNode.width*this.scale<this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientWidth||this.sectors.active[t].drawingNode.height*this.scale<this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientHeight)){var e=this._previousSector();this._collapseThisToSingleCluster(),this._mergeThisWithFrozen(e),this._deleteActiveSector(t),this._activateSector(e),this._switchToSector(e),this._forgetLastSector(),this._updateNodeIndexList(),this._updateCalculationNodes()}},_doInAllActiveSectors:function(t,e){if(void 0===e)for(var i in this.sectors.active)this.sectors.active.hasOwnProperty(i)&&(this._switchToActiveSector(i),this[t]());else for(var i in this.sectors.active)if(this.sectors.active.hasOwnProperty(i)){this._switchToActiveSector(i);var s=Array.prototype.splice.call(arguments,1);s.length>1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInSupportSector:function(t,e){if(void 0===e)this._switchToSupportSector(),this[t]();else{this._switchToSupportSector();var i=Array.prototype.splice.call(arguments,1);i.length>1?this[t](i[0],i[1]):this[t](e)}this._loadLatestSector()},_doInAllFrozenSectors:function(t,e){if(void 0===e)for(var i in this.sectors.frozen)this.sectors.frozen.hasOwnProperty(i)&&(this._switchToFrozenSector(i),this[t]());else for(var i in this.sectors.frozen)if(this.sectors.frozen.hasOwnProperty(i)){this._switchToFrozenSector(i);var s=Array.prototype.splice.call(arguments,1);s.length>1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInAllSectors:function(t,e){var i=Array.prototype.splice.call(arguments,1);void 0===e?(this._doInAllActiveSectors(t),this._doInAllFrozenSectors(t)):i.length>1?(this._doInAllActiveSectors(t,i[0],i[1]),this._doInAllFrozenSectors(t,i[0],i[1])):(this._doInAllActiveSectors(t,e),this._doInAllFrozenSectors(t,e))},_clearNodeIndexList:function(){var t=this._sector();this.sectors.active[t].nodeIndices=[],this.nodeIndices=this.sectors.active[t].nodeIndices},_drawSectorNodes:function(t,e){var i,s=1e9,n=-1e9,o=1e9,r=-1e9;for(var a in this.sectors[e])if(this.sectors[e].hasOwnProperty(a)&&void 0!==this.sectors[e][a].drawingNode){this._switchToSector(a,e),s=1e9,n=-1e9,o=1e9,r=-1e9;for(var h in this.nodes)this.nodes.hasOwnProperty(h)&&(i=this.nodes[h],i.resize(t),o>i.x-.5*i.width&&(o=i.x-.5*i.width),r<i.x+.5*i.width&&(r=i.x+.5*i.width),s>i.y-.5*i.height&&(s=i.y-.5*i.height),n<i.y+.5*i.height&&(n=i.y+.5*i.height));i=this.sectors[e][a].drawingNode,i.x=.5*(r+o),i.y=.5*(n+s),i.width=2*(i.x-o),i.height=2*(i.y-s),i.radius=Math.sqrt(Math.pow(.5*i.width,2)+Math.pow(.5*i.height,2)),i.setScale(this.scale),i._drawCircle(t)}},_drawAllSectorNodes:function(t){this._drawSectorNodes(t,"frozen"),this._drawSectorNodes(t,"active"),this._loadLatestSector()}},ClusterMixin={startWithClustering:function(){this.clusterToFit(this.constants.clustering.initialMaxNodes,!0),this.updateLabels(),this.stabilize&&this._stabilize(),this.start()},clusterToFit:function(t,e){for(var i=this.nodeIndices.length,s=50,n=0;i>t&&s>n;)n%3==0?(this.forceAggregateHubs(!0),this.normalizeClusterLevels()):this.increaseClusterLevel(),i=this.nodeIndices.length,n+=1;n>0&&1==e&&this.repositionNodes(),this._updateCalculationNodes()},openCluster:function(t){var e=this.moving;if(t.clusterSize>this.constants.clustering.sectorThreshold&&this._nodeInActiveArea(t)&&("default"!=this._sector()||1!=this.nodeIndices.length)){this._addSector(t);for(var i=0;this.nodeIndices.length<this.constants.clustering.initialMaxNodes&&10>i;)this.decreaseClusterLevel(),i+=1}else this._expandClusterNode(t,!1,!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this._updateCalculationNodes(),this.updateLabels();this.moving!=e&&this.start()},updateClustersDefault:function(){1==this.constants.clustering.enabled&&this.updateClusters(0,!1,!1)},increaseClusterLevel:function(){this.updateClusters(-1,!1,!0)},decreaseClusterLevel:function(){this.updateClusters(1,!1,!0)},updateClusters:function(t,e,i,s){var n=this.moving,o=this.nodeIndices.length;this.previousScale>this.scale&&0==t&&this._collapseSector(),this.previousScale>this.scale||-1==t?this._formClusters(i):(this.previousScale<this.scale||1==t)&&(1==i?this._openClusters(e,i):this._openClustersBySize()),this._updateNodeIndexList(),this.nodeIndices.length==o&&(this.previousScale>this.scale||-1==t)&&(this._aggregateHubs(i),this._updateNodeIndexList()),(this.previousScale>this.scale||-1==t)&&(this.handleChains(),this._updateNodeIndexList()),this.previousScale=this.scale,this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length<o&&(this.clusterSession+=1,this.normalizeClusterLevels()),(0==s||void 0===s)&&this.moving!=n&&this.start(),this._updateCalculationNodes()},handleChains:function(){var t=this._getChainFraction();t>this.constants.clustering.chainThreshold&&this._reduceAmountOfChains(1-this.constants.clustering.chainThreshold/t)},_aggregateHubs:function(t){this._getHubSize(),this._formClustersByHub(t,!1)},forceAggregateHubs:function(t){var e=this.moving,i=this.nodeIndices.length;this._aggregateHubs(!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length!=i&&(this.clusterSession+=1),(0==t||void 0===t)&&this.moving!=e&&this.start()},_openClustersBySize:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];1==e.inView()&&(e.width*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientWidth||e.height*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientHeight)&&this.openCluster(e)}},_openClusters:function(t,e){for(var i=0;i<this.nodeIndices.length;i++){var s=this.nodes[this.nodeIndices[i]];this._expandClusterNode(s,t,e),this._updateCalculationNodes()}},_expandClusterNode:function(t,e,i,s){if(t.clusterSize>1&&(t.clusterSize<this.constants.clustering.sectorThreshold&&(s=!0),e=s?!0:e,t.formationScale<this.scale||1==i))for(var n in t.containedNodes)if(t.containedNodes.hasOwnProperty(n)){var o=t.containedNodes[n];1==i?(o.clusterSession==t.clusterSessions[t.clusterSessions.length-1]||s)&&this._expelChildFromParent(t,n,e,i,s):this._nodeInActiveArea(t)&&this._expelChildFromParent(t,n,e,i,s)}},_expelChildFromParent:function(t,e,i,s,n){var o=t.containedNodes[e];if(o.formationScale<this.scale||1==s){this._unselectAll(),this.nodes[e]=o,this._releaseContainedEdges(t,o),this._connectEdgeBackToChild(t,o),this._validateEdges(t),t.mass-=o.mass,t.clusterSize-=o.clusterSize,t.fontSize=Math.min(this.constants.clustering.maxFontSize,this.constants.nodes.fontSize+this.constants.clustering.fontSizeMultiplier*t.clusterSize),t.dynamicEdgesLength=t.dynamicEdges.length,o.x=t.x+t.growthIndicator*(.5-Math.random()),o.y=t.y+t.growthIndicator*(.5-Math.random()),delete t.containedNodes[e];var r=!1;for(var a in t.containedNodes)if(t.containedNodes.hasOwnProperty(a)&&t.containedNodes[a].clusterSession==o.clusterSession){r=!0;break}0==r&&t.clusterSessions.pop(),this._repositionBezierNodes(o),o.clusterSession=0,t.clearSizeCache(),this.moving=!0}1==i&&this._expandClusterNode(o,i,s,n)},_repositionBezierNodes:function(t){for(var e=0;e<t.dynamicEdges.length;e++)t.dynamicEdges[e].positionBezierNode()},_formClusters:function(t){0==t?this._formClustersByZoom():this._forceClustersByZoom()},_formClustersByZoom:function(){var t,e,i,s=this.constants.clustering.clusterEdgeThreshold/this.scale;for(var n in this.edges)if(this.edges.hasOwnProperty(n)){var o=this.edges[n];if(o.connected&&o.toId!=o.fromId&&(t=o.to.x-o.from.x,e=o.to.y-o.from.y,i=Math.sqrt(t*t+e*e),s>i)){var r=o.from,a=o.to;o.to.mass>o.from.mass&&(r=o.to,a=o.from),1==a.dynamicEdgesLength?this._addToCluster(r,a,!1):1==r.dynamicEdgesLength&&this._addToCluster(a,r,!1)}}},_forceClustersByZoom:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];if(1==e.dynamicEdgesLength&&0!=e.dynamicEdges.length){var i=e.dynamicEdges[0],s=i.toId==e.id?this.nodes[i.fromId]:this.nodes[i.toId];e.id!=s.id&&(s.mass>e.mass?this._addToCluster(s,e,!0):this._addToCluster(e,s,!0))}}},_clusterToSmallestNeighbour:function(t){for(var e=-1,i=null,s=0;s<t.dynamicEdges.length;s++)if(void 0!==t.dynamicEdges[s]){var n=null;t.dynamicEdges[s].fromId!=t.id?n=t.dynamicEdges[s].from:t.dynamicEdges[s].toId!=t.id&&(n=t.dynamicEdges[s].to),null!=n&&e>n.clusterSessions.length&&(e=n.clusterSessions.length,i=n)}null!=n&&void 0!==this.nodes[n.id]&&this._addToCluster(n,t,!0)},_formClustersByHub:function(t,e){for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&this._formClusterFromHub(this.nodes[i],t,e)},_formClusterFromHub:function(t,e,i,s){if(void 0===s&&(s=0),t.dynamicEdgesLength>=this.hubThreshold&&0==i||t.dynamicEdgesLength==this.hubThreshold&&1==i){for(var n,o,r,a=this.constants.clustering.clusterEdgeThreshold/this.scale,h=!1,d=[],l=t.dynamicEdges.length,c=0;l>c;c++)d.push(t.dynamicEdges[c].id);if(0==e)for(h=!1,c=0;l>c;c++){var p=this.edges[d[c]];if(void 0!==p&&p.connected&&p.toId!=p.fromId&&(n=p.to.x-p.from.x,o=p.to.y-p.from.y,r=Math.sqrt(n*n+o*o),a>r)){h=!0;break}}if(!e&&h||e)for(c=0;l>c;c++)if(p=this.edges[d[c]],void 0!==p){var u=this.nodes[p.fromId==t.id?p.toId:p.fromId];u.dynamicEdges.length<=this.hubThreshold+s&&u.id!=t.id&&this._addToCluster(t,u,e)}}},_addToCluster:function(t,e,i){t.containedNodes[e.id]=e;for(var s=0;s<e.dynamicEdges.length;s++){var n=e.dynamicEdges[s];n.toId==t.id||n.fromId==t.id?this._addToContainedEdges(t,e,n):this._connectEdgeToCluster(t,e,n)}e.dynamicEdges=[],this._containCircularEdgesFromNode(t,e),delete this.nodes[e.id];var o=t.mass;e.clusterSession=this.clusterSession,t.mass+=e.mass,t.clusterSize+=e.clusterSize,t.fontSize=Math.min(this.constants.clustering.maxFontSize,this.constants.nodes.fontSize+this.constants.clustering.fontSizeMultiplier*t.clusterSize),t.clusterSessions[t.clusterSessions.length-1]!=this.clusterSession&&t.clusterSessions.push(this.clusterSession),t.formationScale=1==i?0:this.scale,t.clearSizeCache(),t.containedNodes[e.id].formationScale=t.formationScale,e.clearVelocity(),t.updateVelocity(o),this.moving=!0},_updateDynamicEdges:function(){for(var t=0;t<this.nodeIndices.length;t++){var e=this.nodes[this.nodeIndices[t]];e.dynamicEdgesLength=e.dynamicEdges.length;var i=0;if(e.dynamicEdgesLength>1)for(var s=0;s<e.dynamicEdgesLength-1;s++)for(var n=e.dynamicEdges[s].toId,o=e.dynamicEdges[s].fromId,r=s+1;r<e.dynamicEdgesLength;r++)(e.dynamicEdges[r].toId==n&&e.dynamicEdges[r].fromId==o||e.dynamicEdges[r].fromId==n&&e.dynamicEdges[r].toId==o)&&(i+=1);e.dynamicEdgesLength-=i}},_addToContainedEdges:function(t,e,i){t.containedEdges.hasOwnProperty(e.id)||(t.containedEdges[e.id]=[]),t.containedEdges[e.id].push(i),delete this.edges[i.id];for(var s=0;s<t.dynamicEdges.length;s++)if(t.dynamicEdges[s].id==i.id){t.dynamicEdges.splice(s,1);break}},_connectEdgeToCluster:function(t,e,i){i.toId==i.fromId?this._addToContainedEdges(t,e,i):(i.toId==e.id?(i.originalToId.push(e.id),i.to=t,i.toId=t.id):(i.originalFromId.push(e.id),i.from=t,i.fromId=t.id),this._addToReroutedEdges(t,e,i))},_containCircularEdgesFromNode:function(t,e){for(var i=0;i<t.dynamicEdges.length;i++){var s=t.dynamicEdges[i];s.toId==s.fromId&&this._addToContainedEdges(t,e,s)}},_addToReroutedEdges:function(t,e,i){t.reroutedEdges.hasOwnProperty(e.id)||(t.reroutedEdges[e.id]=[]),t.reroutedEdges[e.id].push(i),t.dynamicEdges.push(i)},_connectEdgeBackToChild:function(t,e){if(t.reroutedEdges.hasOwnProperty(e.id)){for(var i=0;i<t.reroutedEdges[e.id].length;i++){var s=t.reroutedEdges[e.id][i];s.originalFromId[s.originalFromId.length-1]==e.id?(s.originalFromId.pop(),s.fromId=e.id,s.from=e):(s.originalToId.pop(),s.toId=e.id,s.to=e),e.dynamicEdges.push(s);for(var n=0;n<t.dynamicEdges.length;n++)if(t.dynamicEdges[n].id==s.id){t.dynamicEdges.splice(n,1);break}}delete t.reroutedEdges[e.id]}},_validateEdges:function(t){for(var e=0;e<t.dynamicEdges.length;e++){var i=t.dynamicEdges[e];t.id!=i.toId&&t.id!=i.fromId&&t.dynamicEdges.splice(e,1)}},_releaseContainedEdges:function(t,e){for(var i=0;i<t.containedEdges[e.id].length;i++){var s=t.containedEdges[e.id][i];this.edges[s.id]=s,e.dynamicEdges.push(s),t.dynamicEdges.push(s)}delete t.containedEdges[e.id]},updateLabels:function(){var t;for(t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];e.clusterSize>1&&(e.label="[".concat(String(e.clusterSize),"]"))}for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(e=this.nodes[t],1==e.clusterSize&&(e.label=void 0!==e.originalLabel?e.originalLabel:String(e.id)))},normalizeClusterLevels:function(){var t,e=0,i=1e9,s=0;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(s=this.nodes[t].clusterSessions.length,s>e&&(e=s),i>s&&(i=s));if(e-i>this.constants.clustering.clusterLevelDifference){var n=this.nodeIndices.length,o=e-this.constants.clustering.clusterLevelDifference;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodes[t].clusterSessions.length<o&&this._clusterToSmallestNeighbour(this.nodes[t]);this._updateNodeIndexList(),this._updateDynamicEdges(),this.nodeIndices.length!=n&&(this.clusterSession+=1)}},_nodeInActiveArea:function(t){return Math.abs(t.x-this.areaCenter.x)<=this.constants.clustering.activeAreaBoxSize/this.scale&&Math.abs(t.y-this.areaCenter.y)<=this.constants.clustering.activeAreaBoxSize/this.scale},repositionNodes:function(){for(var t=0;t<this.nodeIndices.length;t++){var e=this.nodes[this.nodeIndices[t]];if(0==e.xFixed||0==e.yFixed){var i=1*this.nodeIndices.length*Math.min(100,e.mass),s=2*Math.PI*Math.random();0==e.xFixed&&(e.x=i*Math.cos(s)),0==e.yFixed&&(e.y=i*Math.sin(s)),this._repositionBezierNodes(e)}}},_getHubSize:function(){for(var t=0,e=0,i=0,s=0,n=0;n<this.nodeIndices.length;n++){var o=this.nodes[this.nodeIndices[n]];o.dynamicEdgesLength>s&&(s=o.dynamicEdgesLength),t+=o.dynamicEdgesLength,e+=Math.pow(o.dynamicEdgesLength,2),i+=1}t/=i,e/=i;var r=e-Math.pow(t,2),a=Math.sqrt(r);this.hubThreshold=Math.floor(t+2*a),this.hubThreshold>s&&(this.hubThreshold=s)},_reduceAmountOfChains:function(t){this.hubThreshold=2;var e=Math.floor(this.nodeIndices.length*t);for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&e>0&&(this._formClusterFromHub(this.nodes[i],!0,!0,1),e-=1)},_getChainFraction:function(){var t=0,e=0;for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&(2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&(t+=1),e+=1);return t/e}},SelectionMixin={_getNodesOverlappingWith:function(t,e){var i=this.nodes;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllNodesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getNodesOverlappingWith",t,e),e},_pointerToPositionObject:function(t){var e=this._XconvertDOMtoCanvas(t.x),i=this._YconvertDOMtoCanvas(t.y);return{left:e,top:i,right:e,bottom:i}},_getNodeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllNodesOverlappingWith(e);return i.length>0?this.nodes[i[i.length-1]]:null},_getEdgesOverlappingWith:function(t,e){var i=this.edges;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllEdgesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getEdgesOverlappingWith",t,e),e},_getEdgeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllEdgesOverlappingWith(e);return i.length>0?this.edges[i[i.length-1]]:null},_addToSelection:function(t){t instanceof Node?this.selectionObj.nodes[t.id]=t:this.selectionObj.edges[t.id]=t},_addToHover:function(t){t instanceof Node?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t},_removeFromSelection:function(t){t instanceof Node?delete this.selectionObj.nodes[t.id]:delete this.selectionObj.edges[t.id]},_unselectAll:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].unselect();for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&this.selectionObj.edges[i].unselect();this.selectionObj={nodes:{},edges:{}},0==t&&this.emit("select",this.getSelection())},_unselectClusters:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].clusterSize>1&&(this.selectionObj.nodes[e].unselect(),this._removeFromSelection(this.selectionObj.nodes[e]));0==t&&this.emit("select",this.getSelection())},_getSelectedNodeCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);return t},_getSelectedNode:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return this.selectionObj.nodes[t];return null},_getSelectedEdgeCount:function(){var t=0;for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(t+=1);return t},_getSelectedObjectCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&(t+=1);return t},_selectionIsEmpty:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return!1;for(var e in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(e))return!1;return!0},_clusterInSelection:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t)&&this.selectionObj.nodes[t].clusterSize>1)return!0;return!1},_selectConnectedEdges:function(t){for(var e=0;e<t.dynamicEdges.length;e++){var i=t.dynamicEdges[e];i.select(),this._addToSelection(i)}},_hoverConnectedEdges:function(t){for(var e=0;e<t.dynamicEdges.length;e++){var i=t.dynamicEdges[e];i.hover=!0,this._addToHover(i)}},_unselectConnectedEdges:function(t){for(var e=0;e<t.dynamicEdges.length;e++){var i=t.dynamicEdges[e];
-i.unselect(),this._removeFromSelection(i)}},_selectObject:function(t,e,i){void 0===i&&(i=!1),0==this._selectionIsEmpty()&&0==e&&0==this.forceAppendSelection&&this._unselectAll(!0),0==t.selected?(t.select(),this._addToSelection(t),t instanceof Node&&0==this.blockConnectingEdgeSelection&&this._selectConnectedEdges(t)):(t.unselect(),this._removeFromSelection(t)),0==i&&this.emit("select",this.getSelection())},_blurObject:function(t){1==t.hover&&(t.hover=!1,this.emit("blurNode",{node:t.id}))},_hoverObject:function(t){0==t.hover&&(t.hover=!0,this._addToHover(t),t instanceof Node&&this.emit("hoverNode",{node:t.id})),t instanceof Node&&this._hoverConnectedEdges(t)},_handleTouch:function(){},_handleTap:function(t){var e=this._getNodeAt(t);if(null!=e)this._selectObject(e,!1);else{var i=this._getEdgeAt(t);null!=i?this._selectObject(i,!1):this._unselectAll()}this.emit("click",this.getSelection()),this._redraw()},_handleDoubleTap:function(t){var e=this._getNodeAt(t);null!=e&&void 0!==e&&(this.areaCenter={x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)},this.openCluster(e)),this.emit("doubleClick",this.getSelection())},_handleOnHold:function(t){var e=this._getNodeAt(t);if(null!=e)this._selectObject(e,!0);else{var i=this._getEdgeAt(t);null!=i&&this._selectObject(i,!0)}this._redraw()},_handleOnRelease:function(){},getSelection:function(){var t=this.getSelectedNodes(),e=this.getSelectedEdges();return{nodes:t,edges:e}},getSelectedNodes:function(){var t=[];for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&t.push(e);return t},getSelectedEdges:function(){var t=[];for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&t.push(e);return t},setSelection:function(t){var e,i,s;if(!t||void 0==t.length)throw"Selection must be an array with ids";for(this._unselectAll(!0),e=0,i=t.length;i>e;e++){s=t[e];var n=this.nodes[s];if(!n)throw new RangeError('Node with id "'+s+'" not found');this._selectObject(n,!0,!0)}this.redraw()},_updateSelection:function(){for(var t in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(t)&&(this.nodes.hasOwnProperty(t)||delete this.selectionObj.nodes[t]);for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(this.edges.hasOwnProperty(e)||delete this.selectionObj.edges[e])}},NavigationMixin={_cleanNavigation:function(){var t=document.getElementById("graph-navigation_wrapper");null!=t&&this.containerElement.removeChild(t),document.onmouseup=null},_loadNavigationElements:function(){this._cleanNavigation(),this.navigationDivs={};var t=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],e=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","zoomExtent"];this.navigationDivs.wrapper=document.createElement("div"),this.navigationDivs.wrapper.id="graph-navigation_wrapper",this.navigationDivs.wrapper.style.position="absolute",this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px",this.containerElement.insertBefore(this.navigationDivs.wrapper,this.frame);for(var i=0;i<t.length;i++)this.navigationDivs[t[i]]=document.createElement("div"),this.navigationDivs[t[i]].id="graph-navigation_"+t[i],this.navigationDivs[t[i]].className="graph-navigation "+t[i],this.navigationDivs.wrapper.appendChild(this.navigationDivs[t[i]]),this.navigationDivs[t[i]].onmousedown=this[e[i]].bind(this);document.onmouseup=this._stopMovement.bind(this)},_stopMovement:function(){this._xStopMoving(),this._yStopMoving(),this._stopZoom()},_preventDefault:function(t){void 0!==t&&(t.preventDefault?t.preventDefault():t.returnValue=!1)},_moveUp:function(t){this.yIncrement=this.constants.keyboard.speed.y,this.start(),this._preventDefault(t),this.navigationDivs&&(this.navigationDivs.up.className+=" active")},_moveDown:function(t){this.yIncrement=-this.constants.keyboard.speed.y,this.start(),this._preventDefault(t),this.navigationDivs&&(this.navigationDivs.down.className+=" active")},_moveLeft:function(t){this.xIncrement=this.constants.keyboard.speed.x,this.start(),this._preventDefault(t),this.navigationDivs&&(this.navigationDivs.left.className+=" active")},_moveRight:function(t){this.xIncrement=-this.constants.keyboard.speed.y,this.start(),this._preventDefault(t),this.navigationDivs&&(this.navigationDivs.right.className+=" active")},_zoomIn:function(t){this.zoomIncrement=this.constants.keyboard.speed.zoom,this.start(),this._preventDefault(t),this.navigationDivs&&(this.navigationDivs.zoomIn.className+=" active")},_zoomOut:function(){this.zoomIncrement=-this.constants.keyboard.speed.zoom,this.start(),this._preventDefault(event),this.navigationDivs&&(this.navigationDivs.zoomOut.className+=" active")},_stopZoom:function(){this.zoomIncrement=0,this.navigationDivs&&(this.navigationDivs.zoomIn.className=this.navigationDivs.zoomIn.className.replace(" active",""),this.navigationDivs.zoomOut.className=this.navigationDivs.zoomOut.className.replace(" active",""))},_yStopMoving:function(){this.yIncrement=0,this.navigationDivs&&(this.navigationDivs.up.className=this.navigationDivs.up.className.replace(" active",""),this.navigationDivs.down.className=this.navigationDivs.down.className.replace(" active",""))},_xStopMoving:function(){this.xIncrement=0,this.navigationDivs&&(this.navigationDivs.left.className=this.navigationDivs.left.className.replace(" active",""),this.navigationDivs.right.className=this.navigationDivs.right.className.replace(" active",""))}},graphMixinLoaders={_loadMixin:function(t){for(var e in t)t.hasOwnProperty(e)&&(Graph.prototype[e]=t[e])},_clearMixin:function(t){for(var e in t)t.hasOwnProperty(e)&&(Graph.prototype[e]=void 0)},_loadPhysicsSystem:function(){this._loadMixin(physicsMixin),this._loadSelectedForceSolver(),1==this.constants.configurePhysics&&this._loadPhysicsConfiguration()},_loadClusterSystem:function(){this.clusterSession=0,this.hubThreshold=5,this._loadMixin(ClusterMixin)},_loadSectorSystem:function(){this.sectors={},this.activeSector=["default"],this.sectors.active={},this.sectors.active["default"]={nodes:{},edges:{},nodeIndices:[],formationScale:1,drawingNode:void 0},this.sectors.frozen={},this.sectors.support={nodes:{},edges:{},nodeIndices:[],formationScale:1,drawingNode:void 0},this.nodeIndices=this.sectors.active["default"].nodeIndices,this._loadMixin(SectorMixin)},_loadSelectionSystem:function(){this.selectionObj={nodes:{},edges:{}},this._loadMixin(SelectionMixin)},_loadManipulationSystem:function(){this.blockConnectingEdgeSelection=!1,this.forceAppendSelection=!1,1==this.constants.dataManipulation.enabled?(void 0===this.manipulationDiv&&(this.manipulationDiv=document.createElement("div"),this.manipulationDiv.className="graph-manipulationDiv",this.manipulationDiv.id="graph-manipulationDiv",this.manipulationDiv.style.display=1==this.editMode?"block":"none",this.containerElement.insertBefore(this.manipulationDiv,this.frame)),void 0===this.editModeDiv&&(this.editModeDiv=document.createElement("div"),this.editModeDiv.className="graph-manipulation-editMode",this.editModeDiv.id="graph-manipulation-editMode",this.editModeDiv.style.display=1==this.editMode?"none":"block",this.containerElement.insertBefore(this.editModeDiv,this.frame)),void 0===this.closeDiv&&(this.closeDiv=document.createElement("div"),this.closeDiv.className="graph-manipulation-closeDiv",this.closeDiv.id="graph-manipulation-closeDiv",this.closeDiv.style.display=this.manipulationDiv.style.display,this.containerElement.insertBefore(this.closeDiv,this.frame)),this._loadMixin(manipulationMixin),this._createManipulatorBar()):void 0!==this.manipulationDiv&&(this._createManipulatorBar(),this.containerElement.removeChild(this.manipulationDiv),this.containerElement.removeChild(this.editModeDiv),this.containerElement.removeChild(this.closeDiv),this.manipulationDiv=void 0,this.editModeDiv=void 0,this.closeDiv=void 0,this._clearMixin(manipulationMixin))},_loadNavigationControls:function(){this._loadMixin(NavigationMixin),this._cleanNavigation(),1==this.constants.navigation.enabled&&this._loadNavigationElements()},_loadHierarchySystem:function(){this._loadMixin(HierarchicalLayoutMixin)}};Emitter(Graph.prototype),Graph.prototype._getScriptPath=function(){for(var t=document.getElementsByTagName("script"),e=0;e<t.length;e++){var i=t[e].src,s=i&&/\/?vis(.min)?\.js$/.exec(i);if(s)return i.substring(0,i.length-s[0].length)}return null},Graph.prototype._getRange=function(){var t,e=1e9,i=-1e9,s=1e9,n=-1e9;for(var o in this.nodes)this.nodes.hasOwnProperty(o)&&(t=this.nodes[o],s>t.x&&(s=t.x),n<t.x&&(n=t.x),e>t.y&&(e=t.y),i<t.y&&(i=t.y));return 1e9==s&&-1e9==n&&1e9==e&&-1e9==i&&(e=0,i=0,s=0,n=0),{minX:s,maxX:n,minY:e,maxY:i}},Graph.prototype._findCenter=function(t){return{x:.5*(t.maxX+t.minX),y:.5*(t.maxY+t.minY)}},Graph.prototype._centerGraph=function(t){var e=this._findCenter(t);e.x*=this.scale,e.y*=this.scale,e.x-=.5*this.frame.canvas.clientWidth,e.y-=.5*this.frame.canvas.clientHeight,this._setTranslation(-e.x,-e.y)},Graph.prototype.zoomExtent=function(t,e){void 0===t&&(t=!1),void 0===e&&(e=!1);var i,s=this._getRange();if(1==t){var n=this.nodeIndices.length;i=1==this.constants.smoothCurves?1==this.constants.clustering.enabled&&n>=this.constants.clustering.initialMaxNodes?49.07548/(n+142.05338)+91444e-8:12.662/(n+7.4147)+.0964822:1==this.constants.clustering.enabled&&n>=this.constants.clustering.initialMaxNodes?77.5271985/(n+187.266146)+476710517e-13:30.5062972/(n+19.93597763)+.08413486;var o=Math.min(this.frame.canvas.clientWidth/600,this.frame.canvas.clientHeight/600);i*=o}else{var r=1.1*(Math.abs(s.minX)+Math.abs(s.maxX)),a=1.1*(Math.abs(s.minY)+Math.abs(s.maxY)),h=this.frame.canvas.clientWidth/r,d=this.frame.canvas.clientHeight/a;i=d>=h?h:d}i>1&&(i=1),this._setScale(i),this._centerGraph(s),0==e&&(this.moving=!0,this.start())},Graph.prototype._updateNodeIndexList=function(){this._clearNodeIndexList();for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodeIndices.push(t)},Graph.prototype.setData=function(t,e){if(void 0===e&&(e=!1),t&&t.dot&&(t.nodes||t.edges))throw new SyntaxError('Data must contain either parameter "dot" or  parameter pair "nodes" and "edges", but not both.');if(this.setOptions(t&&t.options),t&&t.dot){if(t&&t.dot){var i=vis.util.DOTToGraph(t.dot);return void this.setData(i)}}else this._setNodes(t&&t.nodes),this._setEdges(t&&t.edges);if(this._putDataInSector(),!e)if(this.stabilize){var s=this;setTimeout(function(){s._stabilize(),s.start()},0)}else this.start()},Graph.prototype.setOptions=function(t){if(t){var e;if(void 0!==t.width&&(this.width=t.width),void 0!==t.height&&(this.height=t.height),void 0!==t.stabilize&&(this.stabilize=t.stabilize),void 0!==t.selectable&&(this.selectable=t.selectable),void 0!==t.smoothCurves&&(this.constants.smoothCurves=t.smoothCurves),void 0!==t.freezeForStabilization&&(this.constants.freezeForStabilization=t.freezeForStabilization),void 0!==t.configurePhysics&&(this.constants.configurePhysics=t.configurePhysics),void 0!==t.stabilizationIterations&&(this.constants.stabilizationIterations=t.stabilizationIterations),void 0!==t.dragGraph&&(this.constants.dragGraph=t.dragGraph),void 0!==t.dragNodes&&(this.constants.dragNodes=t.dragNodes),void 0!==t.zoomable&&(this.constants.zoomable=t.zoomable),void 0!==t.hover&&(this.constants.hover=t.hover),void 0!==t.labels)for(e in t.labels)t.labels.hasOwnProperty(e)&&(this.constants.labels[e]=t.labels[e]);if(t.onAdd&&(this.triggerFunctions.add=t.onAdd),t.onEdit&&(this.triggerFunctions.edit=t.onEdit),t.onConnect&&(this.triggerFunctions.connect=t.onConnect),t.onDelete&&(this.triggerFunctions.del=t.onDelete),t.physics){if(t.physics.barnesHut){this.constants.physics.barnesHut.enabled=!0;for(e in t.physics.barnesHut)t.physics.barnesHut.hasOwnProperty(e)&&(this.constants.physics.barnesHut[e]=t.physics.barnesHut[e])}if(t.physics.repulsion){this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.repulsion)t.physics.repulsion.hasOwnProperty(e)&&(this.constants.physics.repulsion[e]=t.physics.repulsion[e])}if(t.physics.hierarchicalRepulsion){this.constants.hierarchicalLayout.enabled=!0,this.constants.physics.hierarchicalRepulsion.enabled=!0,this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.hierarchicalRepulsion)t.physics.hierarchicalRepulsion.hasOwnProperty(e)&&(this.constants.physics.hierarchicalRepulsion[e]=t.physics.hierarchicalRepulsion[e])}}if(t.hierarchicalLayout){this.constants.hierarchicalLayout.enabled=!0;for(e in t.hierarchicalLayout)t.hierarchicalLayout.hasOwnProperty(e)&&(this.constants.hierarchicalLayout[e]=t.hierarchicalLayout[e])}else void 0!==t.hierarchicalLayout&&(this.constants.hierarchicalLayout.enabled=!1);if(t.clustering){this.constants.clustering.enabled=!0;for(e in t.clustering)t.clustering.hasOwnProperty(e)&&(this.constants.clustering[e]=t.clustering[e])}else void 0!==t.clustering&&(this.constants.clustering.enabled=!1);if(t.navigation){this.constants.navigation.enabled=!0;for(e in t.navigation)t.navigation.hasOwnProperty(e)&&(this.constants.navigation[e]=t.navigation[e])}else void 0!==t.navigation&&(this.constants.navigation.enabled=!1);if(t.keyboard){this.constants.keyboard.enabled=!0;for(e in t.keyboard)t.keyboard.hasOwnProperty(e)&&(this.constants.keyboard[e]=t.keyboard[e])}else void 0!==t.keyboard&&(this.constants.keyboard.enabled=!1);if(t.dataManipulation){this.constants.dataManipulation.enabled=!0;for(e in t.dataManipulation)t.dataManipulation.hasOwnProperty(e)&&(this.constants.dataManipulation[e]=t.dataManipulation[e]);this.editMode=this.constants.dataManipulation.initiallyVisible}else void 0!==t.dataManipulation&&(this.constants.dataManipulation.enabled=!1);if(t.edges){for(e in t.edges)t.edges.hasOwnProperty(e)&&"object"!=typeof t.edges[e]&&(this.constants.edges[e]=t.edges[e]);void 0!==t.edges.color&&(util.isString(t.edges.color)?(this.constants.edges.color={},this.constants.edges.color.color=t.edges.color,this.constants.edges.color.highlight=t.edges.color,this.constants.edges.color.hover=t.edges.color):(void 0!==t.edges.color.color&&(this.constants.edges.color.color=t.edges.color.color),void 0!==t.edges.color.highlight&&(this.constants.edges.color.highlight=t.edges.color.highlight),void 0!==t.edges.color.hover&&(this.constants.edges.color.hover=t.edges.color.hover))),t.edges.fontColor||void 0!==t.edges.color&&(util.isString(t.edges.color)?this.constants.edges.fontColor=t.edges.color:void 0!==t.edges.color.color&&(this.constants.edges.fontColor=t.edges.color.color)),t.edges.dash&&(void 0!==t.edges.dash.length&&(this.constants.edges.dash.length=t.edges.dash.length),void 0!==t.edges.dash.gap&&(this.constants.edges.dash.gap=t.edges.dash.gap),void 0!==t.edges.dash.altLength&&(this.constants.edges.dash.altLength=t.edges.dash.altLength))}if(t.nodes){for(e in t.nodes)t.nodes.hasOwnProperty(e)&&(this.constants.nodes[e]=t.nodes[e]);t.nodes.color&&(this.constants.nodes.color=util.parseColor(t.nodes.color))}if(t.groups)for(var i in t.groups)if(t.groups.hasOwnProperty(i)){var s=t.groups[i];this.groups.add(i,s)}if(t.tooltip){for(e in t.tooltip)t.tooltip.hasOwnProperty(e)&&(this.constants.tooltip[e]=t.tooltip[e]);t.tooltip.color&&(this.constants.tooltip.color=util.parseColor(t.tooltip.color))}}this._loadPhysicsSystem(),this._loadNavigationControls(),this._loadManipulationSystem(),this._configureSmoothCurves(),this._createKeyBinds(),this.setSize(this.width,this.height),this.moving=!0,this.start()},Graph.prototype._create=function(){for(;this.containerElement.hasChildNodes();)this.containerElement.removeChild(this.containerElement.firstChild);if(this.frame=document.createElement("div"),this.frame.className="graph-frame",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),!this.frame.canvas.getContext){var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t)}var e=this;this.drag={},this.pinch={},this.hammer=Hammer(this.frame.canvas,{prevent_default:!0}),this.hammer.on("tap",e._onTap.bind(e)),this.hammer.on("doubletap",e._onDoubleTap.bind(e)),this.hammer.on("hold",e._onHold.bind(e)),this.hammer.on("pinch",e._onPinch.bind(e)),this.hammer.on("touch",e._onTouch.bind(e)),this.hammer.on("dragstart",e._onDragStart.bind(e)),this.hammer.on("drag",e._onDrag.bind(e)),this.hammer.on("dragend",e._onDragEnd.bind(e)),this.hammer.on("release",e._onRelease.bind(e)),this.hammer.on("mousewheel",e._onMouseWheel.bind(e)),this.hammer.on("DOMMouseScroll",e._onMouseWheel.bind(e)),this.hammer.on("mousemove",e._onMouseMoveTitle.bind(e)),this.containerElement.appendChild(this.frame)},Graph.prototype._createKeyBinds=function(){var t=this;this.mousetrap=mousetrap,this.mousetrap.reset(),1==this.constants.keyboard.enabled&&(this.mousetrap.bind("up",this._moveUp.bind(t),"keydown"),this.mousetrap.bind("up",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("down",this._moveDown.bind(t),"keydown"),this.mousetrap.bind("down",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("left",this._moveLeft.bind(t),"keydown"),this.mousetrap.bind("left",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("right",this._moveRight.bind(t),"keydown"),this.mousetrap.bind("right",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("=",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("=",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("-",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("-",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("[",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("[",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("]",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("]",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pageup",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("pageup",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pagedown",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("pagedown",this._stopZoom.bind(t),"keyup")),1==this.constants.dataManipulation.enabled&&(this.mousetrap.bind("escape",this._createManipulatorBar.bind(t)),this.mousetrap.bind("del",this._deleteSelected.bind(t)))},Graph.prototype._getPointer=function(t){return{x:t.pageX-vis.util.getAbsoluteLeft(this.frame.canvas),y:t.pageY-vis.util.getAbsoluteTop(this.frame.canvas)}},Graph.prototype._onTouch=function(t){this.drag.pointer=this._getPointer(t.gesture.center),this.drag.pinched=!1,this.pinch.scale=this._getScale(),this._handleTouch(this.drag.pointer)},Graph.prototype._onDragStart=function(){this._handleDragStart()},Graph.prototype._handleDragStart=function(){var t=this.drag,e=this._getNodeAt(t.pointer);if(t.dragging=!0,t.selection=[],t.translation=this._getTranslation(),t.nodeId=null,null!=e){t.nodeId=e.id,e.isSelected()||this._selectObject(e,!1);for(var i in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(i)){var s=this.selectionObj.nodes[i],n={id:s.id,node:s,x:s.x,y:s.y,xFixed:s.xFixed,yFixed:s.yFixed};s.xFixed=!0,s.yFixed=!0,t.selection.push(n)}}},Graph.prototype._onDrag=function(t){this._handleOnDrag(t)},Graph.prototype._handleOnDrag=function(t){if(!this.drag.pinched){var e=this._getPointer(t.gesture.center),i=this,s=this.drag,n=s.selection;if(n&&n.length&&1==this.constants.dragNodes){var o=e.x-s.pointer.x,r=e.y-s.pointer.y;n.forEach(function(t){var e=t.node;t.xFixed||(e.x=i._XconvertDOMtoCanvas(i._XconvertCanvasToDOM(t.x)+o)),t.yFixed||(e.y=i._YconvertDOMtoCanvas(i._YconvertCanvasToDOM(t.y)+r))}),this.moving||(this.moving=!0,this.start())}else if(1==this.constants.dragGraph){var a=e.x-this.drag.pointer.x,h=e.y-this.drag.pointer.y;this._setTranslation(this.drag.translation.x+a,this.drag.translation.y+h),this._redraw(),this.moving=!0,this.start()}}},Graph.prototype._onDragEnd=function(){this.drag.dragging=!1;var t=this.drag.selection;t&&t.forEach(function(t){t.node.xFixed=t.xFixed,t.node.yFixed=t.yFixed})},Graph.prototype._onTap=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleTap(e)},Graph.prototype._onDoubleTap=function(t){var e=this._getPointer(t.gesture.center);this._handleDoubleTap(e)},Graph.prototype._onHold=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleOnHold(e)},Graph.prototype._onRelease=function(t){var e=this._getPointer(t.gesture.center);this._handleOnRelease(e)},Graph.prototype._onPinch=function(t){var e=this._getPointer(t.gesture.center);this.drag.pinched=!0,"scale"in this.pinch||(this.pinch.scale=1);var i=this.pinch.scale*t.gesture.scale;this._zoom(i,e)},Graph.prototype._zoom=function(t,e){if(1==this.constants.zoomable){var i=this._getScale();1e-5>t&&(t=1e-5),t>10&&(t=10);var s=this._getTranslation(),n=t/i,o=(1-n)*e.x+s.x*n,r=(1-n)*e.y+s.y*n;return this.areaCenter={x:this._XconvertDOMtoCanvas(e.x),y:this._YconvertDOMtoCanvas(e.y)},this._setScale(t),this._setTranslation(o,r),this.updateClustersDefault(),this._redraw(),t>i?this.emit("zoom",{direction:"+"}):this.emit("zoom",{direction:"-"}),t}},Graph.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i=this._getScale(),s=e/10;0>e&&(s/=1-s),i*=1+s;var n=util.fakeGesture(this,t),o=this._getPointer(n.center);this._zoom(i,o)}t.preventDefault()},Graph.prototype._onMouseMoveTitle=function(t){var e=util.fakeGesture(this,t),i=this._getPointer(e.center);this.popupObj&&this._checkHidePopup(i);var s=this,n=function(){s._checkShowPopup(i)};if(this.popupTimer&&clearInterval(this.popupTimer),this.drag.dragging||(this.popupTimer=setTimeout(n,this.constants.tooltip.delay)),1==this.constants.hover){for(var o in this.hoverObj.edges)this.hoverObj.edges.hasOwnProperty(o)&&(this.hoverObj.edges[o].hover=!1,delete this.hoverObj.edges[o]);var r=this._getNodeAt(i);null==r&&(r=this._getEdgeAt(i)),null!=r&&this._hoverObject(r);for(var a in this.hoverObj.nodes)this.hoverObj.nodes.hasOwnProperty(a)&&(r instanceof Node&&r.id!=a||r instanceof Edge||null==r)&&(this._blurObject(this.hoverObj.nodes[a]),delete this.hoverObj.nodes[a]);this.redraw()}},Graph.prototype._checkShowPopup=function(t){var e,i={left:this._XconvertDOMtoCanvas(t.x),top:this._YconvertDOMtoCanvas(t.y),right:this._XconvertDOMtoCanvas(t.x),bottom:this._YconvertDOMtoCanvas(t.y)},s=this.popupObj;if(void 0==this.popupObj){var n=this.nodes;for(e in n)if(n.hasOwnProperty(e)){var o=n[e];if(void 0!==o.getTitle()&&o.isOverlappingWith(i)){this.popupObj=o;break}}}if(void 0===this.popupObj){var r=this.edges;for(e in r)if(r.hasOwnProperty(e)){var a=r[e];if(a.connected&&void 0!==a.getTitle()&&a.isOverlappingWith(i)){this.popupObj=a;break}}}if(this.popupObj){if(this.popupObj!=s){var h=this;h.popup||(h.popup=new Popup(h.frame,h.constants.tooltip)),h.popup.setPosition(t.x-3,t.y-3),h.popup.setText(h.popupObj.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},Graph.prototype._checkHidePopup=function(t){this.popupObj&&this._getNodeAt(t)||(this.popupObj=void 0,this.popup&&this.popup.hide())},Graph.prototype.setSize=function(t,e){this.frame.style.width=t,this.frame.style.height=e,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=this.frame.canvas.clientWidth,this.frame.canvas.height=this.frame.canvas.clientHeight,void 0!==this.manipulationDiv&&(this.manipulationDiv.style.width=this.frame.canvas.clientWidth+"px"),void 0!==this.navigationDivs&&void 0!==this.navigationDivs.wrapper&&(this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px"),this.emit("resize",{width:this.frame.canvas.width,height:this.frame.canvas.height})},Graph.prototype._setNodes=function(t){var e=this.nodesData;if(t instanceof DataSet||t instanceof DataView)this.nodesData=t;else if(t instanceof Array)this.nodesData=new DataSet,this.nodesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.nodesData=new DataSet}if(e&&util.forEach(this.nodesListeners,function(t,i){e.off(i,t)}),this.nodes={},this.nodesData){var i=this;util.forEach(this.nodesListeners,function(t,e){i.nodesData.on(e,t)});var s=this.nodesData.getIds();this._addNodes(s)}this._updateSelection()},Graph.prototype._addNodes=function(t){for(var e,i=0,s=t.length;s>i;i++){e=t[i];var n=this.nodesData.get(e),o=new Node(n,this.images,this.groups,this.constants);if(this.nodes[e]=o,!(0!=o.xFixed&&0!=o.yFixed||null!==o.x&&null!==o.y)){var r=1*t.length,a=2*Math.PI*Math.random();0==o.xFixed&&(o.x=r*Math.cos(a)),0==o.yFixed&&(o.y=r*Math.sin(a))}this.moving=!0}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateValueRange(this.nodes),this.updateLabels()},Graph.prototype._updateNodes=function(t){for(var e=this.nodes,i=this.nodesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o],a=i.get(o);r?r.setProperties(a,this.constants):(r=new Node(properties,this.images,this.groups,this.constants),e[o]=r)}this.moving=!0,1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(e)},Graph.prototype._removeNodes=function(t){for(var e=this.nodes,i=0,s=t.length;s>i;i++){var n=t[i];delete e[n]}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateSelection(),this._updateValueRange(e)},Graph.prototype._setEdges=function(t){var e=this.edgesData;if(t instanceof DataSet||t instanceof DataView)this.edgesData=t;else if(t instanceof Array)this.edgesData=new DataSet,this.edgesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.edgesData=new DataSet}if(e&&util.forEach(this.edgesListeners,function(t,i){e.off(i,t)}),this.edges={},this.edgesData){var i=this;util.forEach(this.edgesListeners,function(t,e){i.edgesData.on(e,t)});var s=this.edgesData.getIds();this._addEdges(s)}this._reconnectEdges()},Graph.prototype._addEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o];r&&r.disconnect();var a=i.get(o,{showInternalIds:!0});e[o]=new Edge(a,this,this.constants)}this.moving=!0,this._updateValueRange(e),this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._updateEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=i.get(o),a=e[o];a?(a.disconnect(),a.setProperties(r,this.constants),a.connect()):(a=new Edge(r,this,this.constants),this.edges[o]=a)}this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this.moving=!0,this._updateValueRange(e)},Graph.prototype._removeEdges=function(t){for(var e=this.edges,i=0,s=t.length;s>i;i++){var n=t[i],o=e[n];o&&(null!=o.via&&delete this.sectors.support.nodes[o.via.id],o.disconnect(),delete e[n])}this.moving=!0,this._updateValueRange(e),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._reconnectEdges=function(){var t,e=this.nodes,i=this.edges;for(t in e)e.hasOwnProperty(t)&&(e[t].edges=[]);for(t in i)if(i.hasOwnProperty(t)){var s=i[t];s.from=null,s.to=null,s.connect()}},Graph.prototype._updateValueRange=function(t){var e,i=void 0,s=void 0;for(e in t)if(t.hasOwnProperty(e)){var n=t[e].getValue();void 0!==n&&(i=void 0===i?n:Math.min(n,i),s=void 0===s?n:Math.max(n,s))}if(void 0!==i&&void 0!==s)for(e in t)t.hasOwnProperty(e)&&t[e].setValueRange(i,s)},Graph.prototype.redraw=function(){this.setSize(this.width,this.height),this._redraw()},Graph.prototype._redraw=function(){var t=this.frame.canvas.getContext("2d"),e=this.frame.canvas.width,i=this.frame.canvas.height;t.clearRect(0,0,e,i),t.save(),t.translate(this.translation.x,this.translation.y),t.scale(this.scale,this.scale),this.canvasTopLeft={x:this._XconvertDOMtoCanvas(0),y:this._YconvertDOMtoCanvas(0)},this.canvasBottomRight={x:this._XconvertDOMtoCanvas(this.frame.canvas.clientWidth),y:this._YconvertDOMtoCanvas(this.frame.canvas.clientHeight)},this._doInAllSectors("_drawAllSectorNodes",t),this._doInAllSectors("_drawEdges",t),this._doInAllSectors("_drawNodes",t,!1),t.restore()},Graph.prototype._setTranslation=function(t,e){void 0===this.translation&&(this.translation={x:0,y:0}),void 0!==t&&(this.translation.x=t),void 0!==e&&(this.translation.y=e),this.emit("viewChanged")},Graph.prototype._getTranslation=function(){return{x:this.translation.x,y:this.translation.y}},Graph.prototype._setScale=function(t){this.scale=t},Graph.prototype._getScale=function(){return this.scale},Graph.prototype._XconvertDOMtoCanvas=function(t){return(t-this.translation.x)/this.scale},Graph.prototype._XconvertCanvasToDOM=function(t){return t*this.scale+this.translation.x},Graph.prototype._YconvertDOMtoCanvas=function(t){return(t-this.translation.y)/this.scale},Graph.prototype._YconvertCanvasToDOM=function(t){return t*this.scale+this.translation.y},Graph.prototype.canvasToDOM=function(t){return{x:this._XconvertCanvasToDOM(t.x),y:this._YconvertCanvasToDOM(t.y)}},Graph.prototype.DOMtoCanvas=function(t){return{x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)}},Graph.prototype._drawNodes=function(t,e){void 0===e&&(e=!1);var i=this.nodes,s=[];for(var n in i)i.hasOwnProperty(n)&&(i[n].setScaleAndPos(this.scale,this.canvasTopLeft,this.canvasBottomRight),i[n].isSelected()?s.push(n):(i[n].inArea()||e)&&i[n].draw(t));for(var o=0,r=s.length;r>o;o++)(i[s[o]].inArea()||e)&&i[s[o]].draw(t)},Graph.prototype._drawEdges=function(t){var e=this.edges;for(var i in e)if(e.hasOwnProperty(i)){var s=e[i];s.setScale(this.scale),s.connected&&e[i].draw(t)}},Graph.prototype._stabilize=function(){1==this.constants.freezeForStabilization&&this._freezeDefinedNodes();for(var t=0;this.moving&&t<this.constants.stabilizationIterations;)this._physicsTick(),t++;this.zoomExtent(!1,!0),1==this.constants.freezeForStabilization&&this._restoreFrozenNodes(),this.emit("stabilized",{iterations:t})},Graph.prototype._freezeDefinedNodes=function(){var t=this.nodes;for(var e in t)t.hasOwnProperty(e)&&null!=t[e].x&&null!=t[e].y&&(t[e].fixedData.x=t[e].xFixed,t[e].fixedData.y=t[e].yFixed,t[e].xFixed=!0,t[e].yFixed=!0)},Graph.prototype._restoreFrozenNodes=function(){var t=this.nodes;for(var e in t)t.hasOwnProperty(e)&&null!=t[e].fixedData.x&&(t[e].xFixed=t[e].fixedData.x,t[e].yFixed=t[e].fixedData.y)},Graph.prototype._isMoving=function(t){var e=this.nodes;for(var i in e)if(e.hasOwnProperty(i)&&e[i].isMoving(t))return!0;return!1},Graph.prototype._discreteStepNodes=function(){var t,e=this.physicsDiscreteStepsize,i=this.nodes,s=!1;if(this.constants.maxVelocity>0)for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStepLimited(e,this.constants.maxVelocity),s=!0);else for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStep(e),s=!0);if(1==s){var n=this.constants.minVelocity/Math.max(this.scale,.05);this.moving=n>.5*this.constants.maxVelocity?!0:this._isMoving(n)}},Graph.prototype._physicsTick=function(){this.freezeSimulation||this.moving&&(this._doInAllActiveSectors("_initializeForceCalculation"),this._doInAllActiveSectors("_discreteStepNodes"),this.constants.smoothCurves&&this._doInSupportSector("_discreteStepNodes"),this._findCenter(this._getRange()))},Graph.prototype._animationStep=function(){this.timer=void 0,this._handleNavigation(),this.start();var t=Date.now(),e=1;this._physicsTick();for(var i=Date.now()-t;i<this.renderTimestep-this.renderTime&&e<this.maxPhysicsTicksPerRender;)this._physicsTick(),i=Date.now()-t,e++;
-var s=Date.now();this._redraw(),this.renderTime=Date.now()-s},"undefined"!=typeof window&&(window.requestAnimationFrame=window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||window.msRequestAnimationFrame),Graph.prototype.start=function(){if(this.moving||0!=this.xIncrement||0!=this.yIncrement||0!=this.zoomIncrement){if(!this.timer){var t=navigator.userAgent.toLowerCase(),e=!1;-1!=t.indexOf("msie 9.0")?e=!0:-1!=t.indexOf("safari")&&t.indexOf("chrome")<=-1&&(e=!0),this.timer=1==e?window.setTimeout(this._animationStep.bind(this),this.renderTimestep):window.requestAnimationFrame(this._animationStep.bind(this),this.renderTimestep)}}else this._redraw()},Graph.prototype._handleNavigation=function(){if(0!=this.xIncrement||0!=this.yIncrement){var t=this._getTranslation();this._setTranslation(t.x+this.xIncrement,t.y+this.yIncrement)}if(0!=this.zoomIncrement){var e={x:this.frame.canvas.clientWidth/2,y:this.frame.canvas.clientHeight/2};this._zoom(this.scale*(1+this.zoomIncrement),e)}},Graph.prototype.toggleFreeze=function(){0==this.freezeSimulation?this.freezeSimulation=!0:(this.freezeSimulation=!1,this.start())},Graph.prototype._configureSmoothCurves=function(t){if(void 0===t&&(t=!0),1==this.constants.smoothCurves)this._createBezierNodes();else{this.sectors.support.nodes={};for(var e in this.edges)this.edges.hasOwnProperty(e)&&(this.edges[e].smooth=!1,this.edges[e].via=null)}this._updateCalculationNodes(),t||(this.moving=!0,this.start())},Graph.prototype._createBezierNodes=function(){if(1==this.constants.smoothCurves)for(var t in this.edges)if(this.edges.hasOwnProperty(t)){var e=this.edges[t];if(null==e.via){e.smooth=!0;var i="edgeId:".concat(e.id);this.sectors.support.nodes[i]=new Node({id:i,mass:1,shape:"circle",image:"",internalMultiplier:1},{},{},this.constants),e.via=this.sectors.support.nodes[i],e.via.parentEdgeId=e.id,e.positionBezierNode()}}},Graph.prototype._initializeMixinLoaders=function(){for(var t in graphMixinLoaders)graphMixinLoaders.hasOwnProperty(t)&&(Graph.prototype[t]=graphMixinLoaders[t])},Graph.prototype.storePosition=function(){var t=[];for(var e in this.nodes)if(this.nodes.hasOwnProperty(e)){var i=this.nodes[e],s=!this.nodes.xFixed,n=!this.nodes.yFixed;(this.nodesData.data[e].x!=Math.round(i.x)||this.nodesData.data[e].y!=Math.round(i.y))&&t.push({id:e,x:Math.round(i.x),y:Math.round(i.y),allowedToMoveX:s,allowedToMoveY:n})}this.nodesData.update(t)},Graph.prototype.focusOnNode=function(t,e){if(this.nodes.hasOwnProperty(t)){void 0===e&&(e=this._getScale());var i={x:this.nodes[t].x,y:this.nodes[t].y},s=e;this._setScale(s);var n=this.DOMtoCanvas({x:.5*this.frame.canvas.width,y:.5*this.frame.canvas.height}),o=this._getTranslation(),r={x:n.x-i.x,y:n.y-i.y};this._setTranslation(o.x+s*r.x,o.y+s*r.y),this.redraw()}else console.log("This nodeId cannot be found.")},Emitter(Graph3d.prototype),Graph3d.Camera=function(){this.armLocation=new Point3d,this.armRotation={},this.armRotation.horizontal=0,this.armRotation.vertical=0,this.armLength=1.7,this.cameraLocation=new Point3d,this.cameraRotation=new Point3d(.5*Math.PI,0,0),this.calculateCameraOrientation()},Graph3d.Camera.prototype.setArmLocation=function(t,e,i){this.armLocation.x=t,this.armLocation.y=e,this.armLocation.z=i,this.calculateCameraOrientation()},Graph3d.Camera.prototype.setArmRotation=function(t,e){void 0!==t&&(this.armRotation.horizontal=t),void 0!==e&&(this.armRotation.vertical=e,this.armRotation.vertical<0&&(this.armRotation.vertical=0),this.armRotation.vertical>.5*Math.PI&&(this.armRotation.vertical=.5*Math.PI)),(void 0!==t||void 0!==e)&&this.calculateCameraOrientation()},Graph3d.Camera.prototype.getArmRotation=function(){var t={};return t.horizontal=this.armRotation.horizontal,t.vertical=this.armRotation.vertical,t},Graph3d.Camera.prototype.setArmLength=function(t){void 0!==t&&(this.armLength=t,this.armLength<.71&&(this.armLength=.71),this.armLength>5&&(this.armLength=5),this.calculateCameraOrientation())},Graph3d.Camera.prototype.getArmLength=function(){return this.armLength},Graph3d.Camera.prototype.getCameraLocation=function(){return this.cameraLocation},Graph3d.Camera.prototype.getCameraRotation=function(){return this.cameraRotation},Graph3d.Camera.prototype.calculateCameraOrientation=function(){this.cameraLocation.x=this.armLocation.x-this.armLength*Math.sin(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.y=this.armLocation.y-this.armLength*Math.cos(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.z=this.armLocation.z+this.armLength*Math.sin(this.armRotation.vertical),this.cameraRotation.x=Math.PI/2-this.armRotation.vertical,this.cameraRotation.y=0,this.cameraRotation.z=-this.armRotation.horizontal},Graph3d.prototype._setScale=function(){this.scale=new Point3d(1/(this.xMax-this.xMin),1/(this.yMax-this.yMin),1/(this.zMax-this.zMin)),this.keepAspectRatio&&(this.scale.x<this.scale.y?this.scale.y=this.scale.x:this.scale.x=this.scale.y),this.scale.z*=this.verticalRatio,this.scale.value=1/(this.valueMax-this.valueMin);var t=(this.xMax+this.xMin)/2*this.scale.x,e=(this.yMax+this.yMin)/2*this.scale.y,i=(this.zMax+this.zMin)/2*this.scale.z;this.camera.setArmLocation(t,e,i)},Graph3d.prototype._convert3Dto2D=function(t){var e=this._convertPointToTranslation(t);return this._convertTranslationToScreen(e)},Graph3d.prototype._convertPointToTranslation=function(t){var e=t.x*this.scale.x,i=t.y*this.scale.y,s=t.z*this.scale.z,n=this.camera.getCameraLocation().x,o=this.camera.getCameraLocation().y,r=this.camera.getCameraLocation().z,a=Math.sin(this.camera.getCameraRotation().x),h=Math.cos(this.camera.getCameraRotation().x),d=Math.sin(this.camera.getCameraRotation().y),l=Math.cos(this.camera.getCameraRotation().y),c=Math.sin(this.camera.getCameraRotation().z),p=Math.cos(this.camera.getCameraRotation().z),u=l*(c*(i-o)+p*(e-n))-d*(s-r),m=a*(l*(s-r)+d*(c*(i-o)+p*(e-n)))+h*(p*(i-o)-c*(e-n)),g=h*(l*(s-r)+d*(c*(i-o)+p*(e-n)))-a*(p*(i-o)-c*(e-n));return new Point3d(u,m,g)},Graph3d.prototype._convertTranslationToScreen=function(t){var e,i,s=this.eye.x,n=this.eye.y,o=this.eye.z,r=t.x,a=t.y,h=t.z;return this.showPerspective?(e=(r-s)*(o/h),i=(a-n)*(o/h)):(e=r*-(o/this.camera.getArmLength()),i=a*-(o/this.camera.getArmLength())),new Point2d(this.xcenter+e*this.frame.canvas.clientWidth,this.ycenter-i*this.frame.canvas.clientWidth)},Graph3d.prototype._setBackgroundColor=function(t){var e="white",i="gray",s=1;if("string"==typeof t)e=t,i="none",s=0;else if("object"==typeof t)void 0!==t.fill&&(e=t.fill),void 0!==t.stroke&&(i=t.stroke),void 0!==t.strokeWidth&&(s=t.strokeWidth);else if(void 0!==t)throw"Unsupported type of backgroundColor";this.frame.style.backgroundColor=e,this.frame.style.borderColor=i,this.frame.style.borderWidth=s+"px",this.frame.style.borderStyle="solid"},Graph3d.STYLE={BAR:0,BARCOLOR:1,BARSIZE:2,DOT:3,DOTLINE:4,DOTCOLOR:5,DOTSIZE:6,GRID:7,LINE:8,SURFACE:9},Graph3d.prototype._getStyleNumber=function(t){switch(t){case"dot":return Graph3d.STYLE.DOT;case"dot-line":return Graph3d.STYLE.DOTLINE;case"dot-color":return Graph3d.STYLE.DOTCOLOR;case"dot-size":return Graph3d.STYLE.DOTSIZE;case"line":return Graph3d.STYLE.LINE;case"grid":return Graph3d.STYLE.GRID;case"surface":return Graph3d.STYLE.SURFACE;case"bar":return Graph3d.STYLE.BAR;case"bar-color":return Graph3d.STYLE.BARCOLOR;case"bar-size":return Graph3d.STYLE.BARSIZE}return-1},Graph3d.prototype._determineColumnIndexes=function(t){if(this.style===Graph3d.STYLE.DOT||this.style===Graph3d.STYLE.DOTLINE||this.style===Graph3d.STYLE.LINE||this.style===Graph3d.STYLE.GRID||this.style===Graph3d.STYLE.SURFACE||this.style===Graph3d.STYLE.BAR)this.colX=0,this.colY=1,this.colZ=2,this.colValue=void 0,t.getNumberOfColumns()>3&&(this.colFilter=3);else{if(this.style!==Graph3d.STYLE.DOTCOLOR&&this.style!==Graph3d.STYLE.DOTSIZE&&this.style!==Graph3d.STYLE.BARCOLOR&&this.style!==Graph3d.STYLE.BARSIZE)throw'Unknown style "'+this.style+'"';this.colX=0,this.colY=1,this.colZ=2,this.colValue=3,t.getNumberOfColumns()>4&&(this.colFilter=4)}},Graph3d.prototype.getNumberOfRows=function(t){return t.length},Graph3d.prototype.getNumberOfColumns=function(t){var e=0;for(var i in t[0])t[0].hasOwnProperty(i)&&e++;return e},Graph3d.prototype.getDistinctValues=function(t,e){for(var i=[],s=0;s<t.length;s++)-1==i.indexOf(t[s][e])&&i.push(t[s][e]);return i},Graph3d.prototype.getColumnRange=function(t,e){for(var i={min:t[0][e],max:t[0][e]},s=0;s<t.length;s++)i.min>t[s][e]&&(i.min=t[s][e]),i.max<t[s][e]&&(i.max=t[s][e]);return i},Graph3d.prototype._dataInitialize=function(t){var e=this;if(this.dataSet&&this.dataSet.off("*",this._onChange),void 0!==t){Array.isArray(t)&&(t=new DataSet(t));var i;if(!(t instanceof DataSet||t instanceof DataView))throw new Error("Array, DataSet, or DataView expected");if(i=t.get(),0!=i.length){this.dataSet=t,this.dataTable=i,this._onChange=function(){e.setData(e.dataSet)},this.dataSet.on("*",this._onChange),this.colX="x",this.colY="y",this.colZ="z",this.colValue="style",this.colFilter="filter",i[0].hasOwnProperty("filter")&&void 0===this.dataFilter&&(this.dataFilter=new Filter(t,this.colFilter,this),this.dataFilter.setOnLoadCallback(function(){e.redraw()}));var s=this.style==Graph3d.STYLE.BAR||this.style==Graph3d.STYLE.BARCOLOR||this.style==Graph3d.STYLE.BARSIZE;if(s){if(void 0!==this.defaultXBarWidth)this.xBarWidth=this.defaultXBarWidth;else{var n=this.getDistinctValues(i,this.colX);this.xBarWidth=n[1]-n[0]||1}if(void 0!==this.defaultYBarWidth)this.yBarWidth=this.defaultYBarWidth;else{var o=this.getDistinctValues(i,this.colY);this.yBarWidth=o[1]-o[0]||1}}var r=this.getColumnRange(i,this.colX);s&&(r.min-=this.xBarWidth/2,r.max+=this.xBarWidth/2),this.xMin=void 0!==this.defaultXMin?this.defaultXMin:r.min,this.xMax=void 0!==this.defaultXMax?this.defaultXMax:r.max,this.xMax<=this.xMin&&(this.xMax=this.xMin+1),this.xStep=void 0!==this.defaultXStep?this.defaultXStep:(this.xMax-this.xMin)/5;var a=this.getColumnRange(i,this.colY);s&&(a.min-=this.yBarWidth/2,a.max+=this.yBarWidth/2),this.yMin=void 0!==this.defaultYMin?this.defaultYMin:a.min,this.yMax=void 0!==this.defaultYMax?this.defaultYMax:a.max,this.yMax<=this.yMin&&(this.yMax=this.yMin+1),this.yStep=void 0!==this.defaultYStep?this.defaultYStep:(this.yMax-this.yMin)/5;var h=this.getColumnRange(i,this.colZ);if(this.zMin=void 0!==this.defaultZMin?this.defaultZMin:h.min,this.zMax=void 0!==this.defaultZMax?this.defaultZMax:h.max,this.zMax<=this.zMin&&(this.zMax=this.zMin+1),this.zStep=void 0!==this.defaultZStep?this.defaultZStep:(this.zMax-this.zMin)/5,void 0!==this.colValue){var d=this.getColumnRange(i,this.colValue);this.valueMin=void 0!==this.defaultValueMin?this.defaultValueMin:d.min,this.valueMax=void 0!==this.defaultValueMax?this.defaultValueMax:d.max,this.valueMax<=this.valueMin&&(this.valueMax=this.valueMin+1)}this._setScale()}}},Graph3d.prototype._getDataPoints=function(t){function e(t,e){return t-e}var i,s,n,o,r,a,h=[];if(this.style===Graph3d.STYLE.GRID||this.style===Graph3d.STYLE.SURFACE){var d=[],l=[];for(n=0;n<this.getNumberOfRows(t);n++)i=t[n][this.colX]||0,s=t[n][this.colY]||0,-1===d.indexOf(i)&&d.push(i),-1===l.indexOf(s)&&l.push(s);d.sort(e),l.sort(e);var c=[];for(n=0;n<t.length;n++){i=t[n][this.colX]||0,s=t[n][this.colY]||0,o=t[n][this.colZ]||0;var p=d.indexOf(i),u=l.indexOf(s);void 0===c[p]&&(c[p]=[]);var m=new Point3d;m.x=i,m.y=s,m.z=o,r={},r.point=m,r.trans=void 0,r.screen=void 0,r.bottom=new Point3d(i,s,this.zMin),c[p][u]=r,h.push(r)}for(i=0;i<c.length;i++)for(s=0;s<c[i].length;s++)c[i][s]&&(c[i][s].pointRight=i<c.length-1?c[i+1][s]:void 0,c[i][s].pointTop=s<c[i].length-1?c[i][s+1]:void 0,c[i][s].pointCross=i<c.length-1&&s<c[i].length-1?c[i+1][s+1]:void 0)}else for(n=0;n<t.length;n++)a=new Point3d,a.x=t[n][this.colX]||0,a.y=t[n][this.colY]||0,a.z=t[n][this.colZ]||0,void 0!==this.colValue&&(a.value=t[n][this.colValue]||0),r={},r.point=a,r.bottom=new Point3d(a.x,a.y,this.zMin),r.trans=void 0,r.screen=void 0,h.push(r);return h},Graph3d.px=function(t){return t+"px"},Graph3d.prototype.create=function(){for(;this.containerElement.hasChildNodes();)this.containerElement.removeChild(this.containerElement.firstChild);this.frame=document.createElement("div"),this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas);var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t),this.frame.filter=document.createElement("div"),this.frame.filter.style.position="absolute",this.frame.filter.style.bottom="0px",this.frame.filter.style.left="0px",this.frame.filter.style.width="100%",this.frame.appendChild(this.frame.filter);var e=this,i=function(t){e._onMouseDown(t)},s=function(t){e._onTouchStart(t)},n=function(t){e._onWheel(t)},o=function(t){e._onTooltip(t)};G3DaddEventListener(this.frame.canvas,"keydown",onkeydown),G3DaddEventListener(this.frame.canvas,"mousedown",i),G3DaddEventListener(this.frame.canvas,"touchstart",s),G3DaddEventListener(this.frame.canvas,"mousewheel",n),G3DaddEventListener(this.frame.canvas,"mousemove",o),this.containerElement.appendChild(this.frame)},Graph3d.prototype.setSize=function(t,e){this.frame.style.width=t,this.frame.style.height=e,this._resizeCanvas()},Graph3d.prototype._resizeCanvas=function(){this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=this.frame.canvas.clientWidth,this.frame.canvas.height=this.frame.canvas.clientHeight,this.frame.filter.style.width=this.frame.canvas.clientWidth-20+"px"},Graph3d.prototype.animationStart=function(){if(!this.frame.filter||!this.frame.filter.slider)throw"No animation available";this.frame.filter.slider.play()},Graph3d.prototype.animationStop=function(){this.frame.filter&&this.frame.filter.slider&&this.frame.filter.slider.stop()},Graph3d.prototype._resizeCenter=function(){this.xcenter="%"===this.defaultXCenter.charAt(this.defaultXCenter.length-1)?parseFloat(this.defaultXCenter)/100*this.frame.canvas.clientWidth:parseFloat(this.defaultXCenter),this.ycenter="%"===this.defaultYCenter.charAt(this.defaultYCenter.length-1)?parseFloat(this.defaultYCenter)/100*(this.frame.canvas.clientHeight-this.frame.filter.clientHeight):parseFloat(this.defaultYCenter)},Graph3d.prototype.setCameraPosition=function(t){void 0!==t&&(void 0!==t.horizontal&&void 0!==t.vertical&&this.camera.setArmRotation(t.horizontal,t.vertical),void 0!==t.distance&&this.camera.setArmLength(t.distance),this.redraw())},Graph3d.prototype.getCameraPosition=function(){var t=this.camera.getArmRotation();return t.distance=this.camera.getArmLength(),t},Graph3d.prototype._readData=function(t){this._dataInitialize(t,this.style),this.dataPoints=this.dataFilter?this.dataFilter._getDataPoints():this._getDataPoints(this.dataTable),this._redrawFilter()},Graph3d.prototype.setData=function(t){this._readData(t),this.redraw(),this.animationAutoStart&&this.dataFilter&&this.animationStart()},Graph3d.prototype.setOptions=function(t){var e=void 0;if(this.animationStop(),void 0!==t){if(void 0!==t.width&&(this.width=t.width),void 0!==t.height&&(this.height=t.height),void 0!==t.xCenter&&(this.defaultXCenter=t.xCenter),void 0!==t.yCenter&&(this.defaultYCenter=t.yCenter),void 0!==t.filterLabel&&(this.filterLabel=t.filterLabel),void 0!==t.legendLabel&&(this.legendLabel=t.legendLabel),void 0!==t.xLabel&&(this.xLabel=t.xLabel),void 0!==t.yLabel&&(this.yLabel=t.yLabel),void 0!==t.zLabel&&(this.zLabel=t.zLabel),void 0!==t.style){var i=this._getStyleNumber(t.style);-1!==i&&(this.style=i)}void 0!==t.showGrid&&(this.showGrid=t.showGrid),void 0!==t.showPerspective&&(this.showPerspective=t.showPerspective),void 0!==t.showShadow&&(this.showShadow=t.showShadow),void 0!==t.tooltip&&(this.showTooltip=t.tooltip),void 0!==t.showAnimationControls&&(this.showAnimationControls=t.showAnimationControls),void 0!==t.keepAspectRatio&&(this.keepAspectRatio=t.keepAspectRatio),void 0!==t.verticalRatio&&(this.verticalRatio=t.verticalRatio),void 0!==t.animationInterval&&(this.animationInterval=t.animationInterval),void 0!==t.animationPreload&&(this.animationPreload=t.animationPreload),void 0!==t.animationAutoStart&&(this.animationAutoStart=t.animationAutoStart),void 0!==t.xBarWidth&&(this.defaultXBarWidth=t.xBarWidth),void 0!==t.yBarWidth&&(this.defaultYBarWidth=t.yBarWidth),void 0!==t.xMin&&(this.defaultXMin=t.xMin),void 0!==t.xStep&&(this.defaultXStep=t.xStep),void 0!==t.xMax&&(this.defaultXMax=t.xMax),void 0!==t.yMin&&(this.defaultYMin=t.yMin),void 0!==t.yStep&&(this.defaultYStep=t.yStep),void 0!==t.yMax&&(this.defaultYMax=t.yMax),void 0!==t.zMin&&(this.defaultZMin=t.zMin),void 0!==t.zStep&&(this.defaultZStep=t.zStep),void 0!==t.zMax&&(this.defaultZMax=t.zMax),void 0!==t.valueMin&&(this.defaultValueMin=t.valueMin),void 0!==t.valueMax&&(this.defaultValueMax=t.valueMax),void 0!==t.cameraPosition&&(e=t.cameraPosition),void 0!==e?(this.camera.setArmRotation(e.horizontal,e.vertical),this.camera.setArmLength(e.distance)):(this.camera.setArmRotation(1,.5),this.camera.setArmLength(1.7))}this._setBackgroundColor(t&&t.backgroundColor),this.setSize(this.width,this.height),this.dataTable&&this.setData(this.dataTable),this.animationAutoStart&&this.dataFilter&&this.animationStart()},Graph3d.prototype.redraw=function(){if(void 0===this.dataPoints)throw"Error: graph data not initialized";this._resizeCanvas(),this._resizeCenter(),this._redrawSlider(),this._redrawClear(),this._redrawAxis(),this.style===Graph3d.STYLE.GRID||this.style===Graph3d.STYLE.SURFACE?this._redrawDataGrid():this.style===Graph3d.STYLE.LINE?this._redrawDataLine():this.style===Graph3d.STYLE.BAR||this.style===Graph3d.STYLE.BARCOLOR||this.style===Graph3d.STYLE.BARSIZE?this._redrawDataBar():this._redrawDataDot(),this._redrawInfo(),this._redrawLegend()},Graph3d.prototype._redrawClear=function(){var t=this.frame.canvas,e=t.getContext("2d");e.clearRect(0,0,t.width,t.height)},Graph3d.prototype._redrawLegend=function(){var t;if(this.style===Graph3d.STYLE.DOTCOLOR||this.style===Graph3d.STYLE.DOTSIZE){var e,i,s=.02*this.frame.clientWidth;this.style===Graph3d.STYLE.DOTSIZE?(e=s/2,i=s/2+2*s):(e=20,i=20);var n=Math.max(.25*this.frame.clientHeight,100),o=this.margin,r=this.frame.clientWidth-this.margin,a=r-i,h=o+n}var d=this.frame.canvas,l=d.getContext("2d");if(l.lineWidth=1,l.font="14px arial",this.style===Graph3d.STYLE.DOTCOLOR){var c=0,p=n;for(t=c;p>t;t++){var u=(t-c)/(p-c),m=240*u,g=this._hsv2rgb(m,1,1);l.strokeStyle=g,l.beginPath(),l.moveTo(a,o+t),l.lineTo(r,o+t),l.stroke()}l.strokeStyle=this.colorAxis,l.strokeRect(a,o,i,n)}if(this.style===Graph3d.STYLE.DOTSIZE&&(l.strokeStyle=this.colorAxis,l.fillStyle=this.colorDot,l.beginPath(),l.moveTo(a,o),l.lineTo(r,o),l.lineTo(r-i+e,h),l.lineTo(a,h),l.closePath(),l.fill(),l.stroke()),this.style===Graph3d.STYLE.DOTCOLOR||this.style===Graph3d.STYLE.DOTSIZE){var f=5,v=new StepNumber(this.valueMin,this.valueMax,(this.valueMax-this.valueMin)/5,!0);for(v.start(),v.getCurrent()<this.valueMin&&v.next();!v.end();)t=h-(v.getCurrent()-this.valueMin)/(this.valueMax-this.valueMin)*n,l.beginPath(),l.moveTo(a-f,t),l.lineTo(a,t),l.stroke(),l.textAlign="right",l.textBaseline="middle",l.fillStyle=this.colorAxis,l.fillText(v.getCurrent(),a-2*f,t),v.next();l.textAlign="right",l.textBaseline="top";var y=this.legendLabel;l.fillText(y,r,h+this.margin)}},Graph3d.prototype._redrawFilter=function(){if(this.frame.filter.innerHTML="",this.dataFilter){var t={visible:this.showAnimationControls},e=new Slider(this.frame.filter,t);this.frame.filter.slider=e,this.frame.filter.style.padding="10px",e.setValues(this.dataFilter.values),e.setPlayInterval(this.animationInterval);var i=this,s=function(){var t=e.getIndex();i.dataFilter.selectValue(t),i.dataPoints=i.dataFilter._getDataPoints(),i.redraw()};e.setOnChangeCallback(s)}else this.frame.filter.slider=void 0},Graph3d.prototype._redrawSlider=function(){void 0!==this.frame.filter.slider&&this.frame.filter.slider.redraw()},Graph3d.prototype._redrawInfo=function(){if(this.dataFilter){var t=this.frame.canvas,e=t.getContext("2d");e.font="14px arial",e.lineStyle="gray",e.fillStyle="gray",e.textAlign="left",e.textBaseline="top";var i=this.margin,s=this.margin;e.fillText(this.dataFilter.getLabel()+": "+this.dataFilter.getSelectedValue(),i,s)}},Graph3d.prototype._redrawAxis=function(){var t,e,i,s,n,o,r,a,h,d,l,c,p,u=this.frame.canvas,m=u.getContext("2d");m.font=24/this.camera.getArmLength()+"px arial";var g=.025/this.scale.x,f=.025/this.scale.y,v=5/this.camera.getArmLength(),y=this.camera.getArmRotation().horizontal;for(m.lineWidth=1,s=void 0===this.defaultXStep,i=new StepNumber(this.xMin,this.xMax,this.xStep,s),i.start(),i.getCurrent()<this.xMin&&i.next();!i.end();){var b=i.getCurrent();this.showGrid?(t=this._convert3Dto2D(new Point3d(b,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(b,this.yMax,this.zMin)),m.strokeStyle=this.colorGrid,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke()):(t=this._convert3Dto2D(new Point3d(b,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(b,this.yMin+g,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(b,this.yMax,this.zMin)),e=this._convert3Dto2D(new Point3d(b,this.yMax-g,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke()),r=Math.cos(y)>0?this.yMin:this.yMax,n=this._convert3Dto2D(new Point3d(b,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText("  "+i.getCurrent()+"  ",n.x,n.y),i.next()}for(m.lineWidth=1,s=void 0===this.defaultYStep,i=new StepNumber(this.yMin,this.yMax,this.yStep,s),i.start(),i.getCurrent()<this.yMin&&i.next();!i.end();)this.showGrid?(t=this._convert3Dto2D(new Point3d(this.xMin,i.getCurrent(),this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax,i.getCurrent(),this.zMin)),m.strokeStyle=this.colorGrid,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke()):(t=this._convert3Dto2D(new Point3d(this.xMin,i.getCurrent(),this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMin+f,i.getCurrent(),this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(this.xMax,i.getCurrent(),this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax-f,i.getCurrent(),this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke()),o=Math.sin(y)>0?this.xMin:this.xMax,n=this._convert3Dto2D(new Point3d(o,i.getCurrent(),this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText("  "+i.getCurrent()+"  ",n.x,n.y),i.next();for(m.lineWidth=1,s=void 0===this.defaultZStep,i=new StepNumber(this.zMin,this.zMax,this.zStep,s),i.start(),i.getCurrent()<this.zMin&&i.next(),o=Math.cos(y)>0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax;!i.end();)t=this._convert3Dto2D(new Point3d(o,r,i.getCurrent())),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(t.x-v,t.y),m.stroke(),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(i.getCurrent()+" ",t.x-5,t.y),i.next();m.lineWidth=1,t=this._convert3Dto2D(new Point3d(o,r,this.zMin)),e=this._convert3Dto2D(new Point3d(o,r,this.zMax)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),m.lineWidth=1,c=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),c=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),m.lineWidth=1,t=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke();var _=this.xLabel;_.length>0&&(l=.1/this.scale.y,o=(this.xMin+this.xMax)/2,r=Math.cos(y)>0?this.yMin-l:this.yMax+l,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(_,n.x,n.y));var w=this.yLabel;w.length>0&&(d=.1/this.scale.x,o=Math.sin(y)>0?this.xMin-d:this.xMax+d,r=(this.yMin+this.yMax)/2,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(w,n.x,n.y));var x=this.zLabel;x.length>0&&(h=30,o=Math.cos(y)>0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax,a=(this.zMin+this.zMax)/2,n=this._convert3Dto2D(new Point3d(o,r,a)),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(x,n.x-h,n.y))},Graph3d.prototype._hsv2rgb=function(t,e,i){var s,n,o,r,a,h;switch(r=i*e,a=Math.floor(t/60),h=r*(1-Math.abs(t/60%2-1)),a){case 0:s=r,n=h,o=0;break;case 1:s=h,n=r,o=0;break;case 2:s=0,n=r,o=h;break;case 3:s=0,n=h,o=r;break;case 4:s=h,n=0,o=r;break;case 5:s=r,n=0,o=h;break;default:s=0,n=0,o=0}return"RGB("+parseInt(255*s)+","+parseInt(255*n)+","+parseInt(255*o)+")"},Graph3d.prototype._redrawDataGrid=function(){var t,e,i,s,n,o,r,a,h,d,l,c,p,u=this.frame.canvas,m=u.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(n=0;n<this.dataPoints.length;n++){var g=this._convertPointToTranslation(this.dataPoints[n].point),f=this._convertTranslationToScreen(g);this.dataPoints[n].trans=g,this.dataPoints[n].screen=f;var v=this._convertPointToTranslation(this.dataPoints[n].bottom);this.dataPoints[n].dist=this.showPerspective?v.length():-v.z}var y=function(t,e){return e.dist-t.dist};if(this.dataPoints.sort(y),this.style===Graph3d.STYLE.SURFACE){for(n=0;n<this.dataPoints.length;n++)if(t=this.dataPoints[n],e=this.dataPoints[n].pointRight,i=this.dataPoints[n].pointTop,s=this.dataPoints[n].pointCross,void 0!==t&&void 0!==e&&void 0!==i&&void 0!==s){if(this.showGrayBottom||this.showShadow){var b=Point3d.subtract(s.trans,t.trans),_=Point3d.subtract(i.trans,e.trans),w=Point3d.crossProduct(b,_),x=w.length();o=w.z>0}else o=!0;o?(p=(t.point.z+e.point.z+i.point.z+s.point.z)/4,d=240*(1-(p-this.zMin)*this.scale.z/this.verticalRatio),l=1,this.showShadow?(c=Math.min(1+w.x/x/2,1),r=this._hsv2rgb(d,l,c),a=r):(c=1,r=this._hsv2rgb(d,l,c),a=this.colorAxis)):(r="gray",a=this.colorAxis),h=.5,m.lineWidth=h,m.fillStyle=r,m.strokeStyle=a,m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(e.screen.x,e.screen.y),m.lineTo(s.screen.x,s.screen.y),m.lineTo(i.screen.x,i.screen.y),m.closePath(),m.fill(),m.stroke()}}else for(n=0;n<this.dataPoints.length;n++)t=this.dataPoints[n],e=this.dataPoints[n].pointRight,i=this.dataPoints[n].pointTop,void 0!==t&&(h=this.showPerspective?2/-t.trans.z:2*-(this.eye.z/this.camera.getArmLength())),void 0!==t&&void 0!==e&&(p=(t.point.z+e.point.z)/2,d=240*(1-(p-this.zMin)*this.scale.z/this.verticalRatio),m.lineWidth=h,m.strokeStyle=this._hsv2rgb(d,1,1),m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(e.screen.x,e.screen.y),m.stroke()),void 0!==t&&void 0!==i&&(p=(t.point.z+i.point.z)/2,d=240*(1-(p-this.zMin)*this.scale.z/this.verticalRatio),m.lineWidth=h,m.strokeStyle=this._hsv2rgb(d,1,1),m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(i.screen.x,i.screen.y),m.stroke())}},Graph3d.prototype._redrawDataDot=function(){var t,e=this.frame.canvas,i=e.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(t=0;t<this.dataPoints.length;t++){var s=this._convertPointToTranslation(this.dataPoints[t].point),n=this._convertTranslationToScreen(s);this.dataPoints[t].trans=s,this.dataPoints[t].screen=n;var o=this._convertPointToTranslation(this.dataPoints[t].bottom);this.dataPoints[t].dist=this.showPerspective?o.length():-o.z}var r=function(t,e){return e.dist-t.dist};this.dataPoints.sort(r);var a=.02*this.frame.clientWidth;for(t=0;t<this.dataPoints.length;t++){var h=this.dataPoints[t];if(this.style===Graph3d.STYLE.DOTLINE){var d=this._convert3Dto2D(h.bottom);i.lineWidth=1,i.strokeStyle=this.colorGrid,i.beginPath(),i.moveTo(d.x,d.y),i.lineTo(h.screen.x,h.screen.y),i.stroke()}var l;l=this.style===Graph3d.STYLE.DOTSIZE?a/2+2*a*(h.point.value-this.valueMin)/(this.valueMax-this.valueMin):a;var c;c=this.showPerspective?l/-h.trans.z:l*-(this.eye.z/this.camera.getArmLength()),0>c&&(c=0);var p,u,m;this.style===Graph3d.STYLE.DOTCOLOR?(p=240*(1-(h.point.value-this.valueMin)*this.scale.value),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)):this.style===Graph3d.STYLE.DOTSIZE?(u=this.colorDot,m=this.colorDotBorder):(p=240*(1-(h.point.z-this.zMin)*this.scale.z/this.verticalRatio),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)),i.lineWidth=1,i.strokeStyle=m,i.fillStyle=u,i.beginPath(),i.arc(h.screen.x,h.screen.y,c,0,2*Math.PI,!0),i.fill(),i.stroke()}}},Graph3d.prototype._redrawDataBar=function(){var t,e,i,s,n=this.frame.canvas,o=n.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(t=0;t<this.dataPoints.length;t++){var r=this._convertPointToTranslation(this.dataPoints[t].point),a=this._convertTranslationToScreen(r);this.dataPoints[t].trans=r,this.dataPoints[t].screen=a;var h=this._convertPointToTranslation(this.dataPoints[t].bottom);this.dataPoints[t].dist=this.showPerspective?h.length():-h.z}var d=function(t,e){return e.dist-t.dist};this.dataPoints.sort(d);var l=this.xBarWidth/2,c=this.yBarWidth/2;for(t=0;t<this.dataPoints.length;t++){var p,u,m,g=this.dataPoints[t];this.style===Graph3d.STYLE.BARCOLOR?(p=240*(1-(g.point.value-this.valueMin)*this.scale.value),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)):this.style===Graph3d.STYLE.BARSIZE?(u=this.colorDot,m=this.colorDotBorder):(p=240*(1-(g.point.z-this.zMin)*this.scale.z/this.verticalRatio),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)),this.style===Graph3d.STYLE.BARSIZE&&(l=this.xBarWidth/2*((g.point.value-this.valueMin)/(this.valueMax-this.valueMin)*.8+.2),c=this.yBarWidth/2*((g.point.value-this.valueMin)/(this.valueMax-this.valueMin)*.8+.2));var f=this,v=g.point,y=[{point:new Point3d(v.x-l,v.y-c,v.z)},{point:new Point3d(v.x+l,v.y-c,v.z)},{point:new Point3d(v.x+l,v.y+c,v.z)},{point:new Point3d(v.x-l,v.y+c,v.z)}],b=[{point:new Point3d(v.x-l,v.y-c,this.zMin)},{point:new Point3d(v.x+l,v.y-c,this.zMin)},{point:new Point3d(v.x+l,v.y+c,this.zMin)},{point:new Point3d(v.x-l,v.y+c,this.zMin)}];y.forEach(function(t){t.screen=f._convert3Dto2D(t.point)}),b.forEach(function(t){t.screen=f._convert3Dto2D(t.point)});var _=[{corners:y,center:Point3d.avg(b[0].point,b[2].point)},{corners:[y[0],y[1],b[1],b[0]],center:Point3d.avg(b[1].point,b[0].point)},{corners:[y[1],y[2],b[2],b[1]],center:Point3d.avg(b[2].point,b[1].point)},{corners:[y[2],y[3],b[3],b[2]],center:Point3d.avg(b[3].point,b[2].point)},{corners:[y[3],y[0],b[0],b[3]],center:Point3d.avg(b[0].point,b[3].point)}];for(g.surfaces=_,e=0;e<_.length;e++){i=_[e];var w=this._convertPointToTranslation(i.center);i.dist=this.showPerspective?w.length():-w.z}for(_.sort(function(t,e){var i=e.dist-t.dist;
-return i?i:t.corners===y?1:e.corners===y?-1:0}),o.lineWidth=1,o.strokeStyle=m,o.fillStyle=u,e=2;e<_.length;e++)i=_[e],s=i.corners,o.beginPath(),o.moveTo(s[3].screen.x,s[3].screen.y),o.lineTo(s[0].screen.x,s[0].screen.y),o.lineTo(s[1].screen.x,s[1].screen.y),o.lineTo(s[2].screen.x,s[2].screen.y),o.lineTo(s[3].screen.x,s[3].screen.y),o.fill(),o.stroke()}}},Graph3d.prototype._redrawDataLine=function(){var t,e,i=this.frame.canvas,s=i.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(e=0;e<this.dataPoints.length;e++){var n=this._convertPointToTranslation(this.dataPoints[e].point),o=this._convertTranslationToScreen(n);this.dataPoints[e].trans=n,this.dataPoints[e].screen=o}for(this.dataPoints.length>0&&(t=this.dataPoints[0],s.lineWidth=1,s.strokeStyle="blue",s.beginPath(),s.moveTo(t.screen.x,t.screen.y)),e=1;e<this.dataPoints.length;e++)t=this.dataPoints[e],s.lineTo(t.screen.x,t.screen.y);this.dataPoints.length>0&&s.stroke()}},Graph3d.prototype._onMouseDown=function(t){if(t=t||window.event,this.leftButtonDown&&this._onMouseUp(t),this.leftButtonDown=t.which?1===t.which:1===t.button,this.leftButtonDown||this.touchDown){this.startMouseX=getMouseX(t),this.startMouseY=getMouseY(t),this.startStart=new Date(this.start),this.startEnd=new Date(this.end),this.startArmRotation=this.camera.getArmRotation(),this.frame.style.cursor="move";var e=this;this.onmousemove=function(t){e._onMouseMove(t)},this.onmouseup=function(t){e._onMouseUp(t)},G3DaddEventListener(document,"mousemove",e.onmousemove),G3DaddEventListener(document,"mouseup",e.onmouseup),G3DpreventDefault(t)}},Graph3d.prototype._onMouseMove=function(t){t=t||window.event;var e=parseFloat(getMouseX(t))-this.startMouseX,i=parseFloat(getMouseY(t))-this.startMouseY,s=this.startArmRotation.horizontal+e/200,n=this.startArmRotation.vertical+i/200,o=4,r=Math.sin(o/360*2*Math.PI);Math.abs(Math.sin(s))<r&&(s=Math.round(s/Math.PI)*Math.PI-.001),Math.abs(Math.cos(s))<r&&(s=(Math.round(s/Math.PI-.5)+.5)*Math.PI-.001),Math.abs(Math.sin(n))<r&&(n=Math.round(n/Math.PI)*Math.PI),Math.abs(Math.cos(n))<r&&(n=(Math.round(n/Math.PI-.5)+.5)*Math.PI),this.camera.setArmRotation(s,n),this.redraw();var a=this.getCameraPosition();this.emit("cameraPositionChange",a),G3DpreventDefault(t)},Graph3d.prototype._onMouseUp=function(t){this.frame.style.cursor="auto",this.leftButtonDown=!1,G3DremoveEventListener(document,"mousemove",this.onmousemove),G3DremoveEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault(t)},Graph3d.prototype._onTooltip=function(t){var e=300,i=getMouseX(t)-getAbsoluteLeft(this.frame),s=getMouseY(t)-getAbsoluteTop(this.frame);if(this.showTooltip){if(this.tooltipTimeout&&clearTimeout(this.tooltipTimeout),this.leftButtonDown)return void this._hideTooltip();if(this.tooltip&&this.tooltip.dataPoint){var n=this._dataPointFromXY(i,s);n!==this.tooltip.dataPoint&&(n?this._showTooltip(n):this._hideTooltip())}else{var o=this;this.tooltipTimeout=setTimeout(function(){o.tooltipTimeout=null;var t=o._dataPointFromXY(i,s);t&&o._showTooltip(t)},e)}}},Graph3d.prototype._onTouchStart=function(t){this.touchDown=!0;var e=this;this.ontouchmove=function(t){e._onTouchMove(t)},this.ontouchend=function(t){e._onTouchEnd(t)},G3DaddEventListener(document,"touchmove",e.ontouchmove),G3DaddEventListener(document,"touchend",e.ontouchend),this._onMouseDown(t)},Graph3d.prototype._onTouchMove=function(t){this._onMouseMove(t)},Graph3d.prototype._onTouchEnd=function(t){this.touchDown=!1,G3DremoveEventListener(document,"touchmove",this.ontouchmove),G3DremoveEventListener(document,"touchend",this.ontouchend),this._onMouseUp(t)},Graph3d.prototype._onWheel=function(t){t||(t=window.event);var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i=this.camera.getArmLength(),s=i*(1-e/10);this.camera.setArmLength(s),this.redraw(),this._hideTooltip()}var n=this.getCameraPosition();this.emit("cameraPositionChange",n),G3DpreventDefault(t)},Graph3d.prototype._insideTriangle=function(t,e){function i(t){return t>0?1:0>t?-1:0}var s=e[0],n=e[1],o=e[2],r=i((n.x-s.x)*(t.y-s.y)-(n.y-s.y)*(t.x-s.x)),a=i((o.x-n.x)*(t.y-n.y)-(o.y-n.y)*(t.x-n.x)),h=i((s.x-o.x)*(t.y-o.y)-(s.y-o.y)*(t.x-o.x));return!(0!=r&&0!=a&&r!=a||0!=a&&0!=h&&a!=h||0!=r&&0!=h&&r!=h)},Graph3d.prototype._dataPointFromXY=function(t,e){var i,s=100,n=null,o=null,r=null,a=new Point2d(t,e);if(this.style===Graph3d.STYLE.BAR||this.style===Graph3d.STYLE.BARCOLOR||this.style===Graph3d.STYLE.BARSIZE)for(i=this.dataPoints.length-1;i>=0;i--){n=this.dataPoints[i];var h=n.surfaces;if(h)for(var d=h.length-1;d>=0;d--){var l=h[d],c=l.corners,p=[c[0].screen,c[1].screen,c[2].screen],u=[c[2].screen,c[3].screen,c[0].screen];if(this._insideTriangle(a,p)||this._insideTriangle(a,u))return n}}else for(i=0;i<this.dataPoints.length;i++){n=this.dataPoints[i];var m=n.screen;if(m){var g=Math.abs(t-m.x),f=Math.abs(e-m.y),v=Math.sqrt(g*g+f*f);(null===r||r>v)&&s>v&&(r=v,o=n)}}return o},Graph3d.prototype._showTooltip=function(t){var e,i,s;this.tooltip?(e=this.tooltip.dom.content,i=this.tooltip.dom.line,s=this.tooltip.dom.dot):(e=document.createElement("div"),e.style.position="absolute",e.style.padding="10px",e.style.border="1px solid #4d4d4d",e.style.color="#1a1a1a",e.style.background="rgba(255,255,255,0.7)",e.style.borderRadius="2px",e.style.boxShadow="5px 5px 10px rgba(128,128,128,0.5)",i=document.createElement("div"),i.style.position="absolute",i.style.height="40px",i.style.width="0",i.style.borderLeft="1px solid #4d4d4d",s=document.createElement("div"),s.style.position="absolute",s.style.height="0",s.style.width="0",s.style.border="5px solid #4d4d4d",s.style.borderRadius="5px",this.tooltip={dataPoint:null,dom:{content:e,line:i,dot:s}}),this._hideTooltip(),this.tooltip.dataPoint=t,e.innerHTML="function"==typeof this.showTooltip?this.showTooltip(t.point):"<table><tr><td>x:</td><td>"+t.point.x+"</td></tr><tr><td>y:</td><td>"+t.point.y+"</td></tr><tr><td>z:</td><td>"+t.point.z+"</td></tr></table>",e.style.left="0",e.style.top="0",this.frame.appendChild(e),this.frame.appendChild(i),this.frame.appendChild(s);var n=e.offsetWidth,o=e.offsetHeight,r=i.offsetHeight,a=s.offsetWidth,h=s.offsetHeight,d=t.screen.x-n/2;d=Math.min(Math.max(d,10),this.frame.clientWidth-10-n),i.style.left=t.screen.x+"px",i.style.top=t.screen.y-r+"px",e.style.left=d+"px",e.style.top=t.screen.y-r-o+"px",s.style.left=t.screen.x-a/2+"px",s.style.top=t.screen.y-h/2+"px"},Graph3d.prototype._hideTooltip=function(){if(this.tooltip){this.tooltip.dataPoint=null;for(var t in this.tooltip.dom)if(this.tooltip.dom.hasOwnProperty(t)){var e=this.tooltip.dom[t];e&&e.parentNode&&e.parentNode.removeChild(e)}}},G3DaddEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},G3DremoveEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},G3DstopPropagation=function(t){t||(t=window.event),t.stopPropagation?t.stopPropagation():t.cancelBubble=!0},G3DpreventDefault=function(t){t||(t=window.event),t.preventDefault?t.preventDefault():t.returnValue=!1},Point3d.subtract=function(t,e){var i=new Point3d;return i.x=t.x-e.x,i.y=t.y-e.y,i.z=t.z-e.z,i},Point3d.add=function(t,e){var i=new Point3d;return i.x=t.x+e.x,i.y=t.y+e.y,i.z=t.z+e.z,i},Point3d.avg=function(t,e){return new Point3d((t.x+e.x)/2,(t.y+e.y)/2,(t.z+e.z)/2)},Point3d.crossProduct=function(t,e){var i=new Point3d;return i.x=t.y*e.z-t.z*e.y,i.y=t.z*e.x-t.x*e.z,i.z=t.x*e.y-t.y*e.x,i},Point3d.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},Point2d=function(t,e){this.x=void 0!==t?t:0,this.y=void 0!==e?e:0},Filter.prototype.isLoaded=function(){return this.loaded},Filter.prototype.getLoadedProgress=function(){for(var t=this.values.length,e=0;this.dataPoints[e];)e++;return Math.round(e/t*100)},Filter.prototype.getLabel=function(){return this.graph.filterLabel},Filter.prototype.getColumn=function(){return this.column},Filter.prototype.getSelectedValue=function(){return void 0===this.index?void 0:this.values[this.index]},Filter.prototype.getValues=function(){return this.values},Filter.prototype.getValue=function(t){if(t>=this.values.length)throw"Error: index out of range";return this.values[t]},Filter.prototype._getDataPoints=function(t){if(void 0===t&&(t=this.index),void 0===t)return[];var e;if(this.dataPoints[t])e=this.dataPoints[t];else{var i={};i.column=this.column,i.value=this.values[t];var s=new DataView(this.data,{filter:function(t){return t[i.column]==i.value}}).get();e=this.graph._getDataPoints(s),this.dataPoints[t]=e}return e},Filter.prototype.setOnLoadCallback=function(t){this.onLoadCallback=t},Filter.prototype.selectValue=function(t){if(t>=this.values.length)throw"Error: index out of range";this.index=t,this.value=this.values[t]},Filter.prototype.loadInBackground=function(t){void 0===t&&(t=0);var e=this.graph.frame;if(t<this.values.length){{this._getDataPoints(t)}void 0===e.progress&&(e.progress=document.createElement("DIV"),e.progress.style.position="absolute",e.progress.style.color="gray",e.appendChild(e.progress));var i=this.getLoadedProgress();e.progress.innerHTML="Loading animation... "+i+"%",e.progress.style.bottom=Graph3d.px(60),e.progress.style.left=Graph3d.px(10);var s=this;setTimeout(function(){s.loadInBackground(t+1)},10),this.loaded=!1}else this.loaded=!0,void 0!==e.progress&&(e.removeChild(e.progress),e.progress=void 0),this.onLoadCallback&&this.onLoadCallback()},StepNumber=function(t,e,i,s){this._start=0,this._end=0,this._step=1,this.prettyStep=!0,this.precision=5,this._current=0,this.setRange(t,e,i,s)},StepNumber.prototype.setRange=function(t,e,i,s){this._start=t?t:0,this._end=e?e:0,this.setStep(i,s)},StepNumber.prototype.setStep=function(t,e){void 0===t||0>=t||(void 0!==e&&(this.prettyStep=e),this._step=this.prettyStep===!0?StepNumber.calculatePrettyStep(t):t)},StepNumber.calculatePrettyStep=function(t){var e=function(t){return Math.log(t)/Math.LN10},i=Math.pow(10,Math.round(e(t))),s=2*Math.pow(10,Math.round(e(t/2))),n=5*Math.pow(10,Math.round(e(t/5))),o=i;return Math.abs(s-t)<=Math.abs(o-t)&&(o=s),Math.abs(n-t)<=Math.abs(o-t)&&(o=n),0>=o&&(o=1),o},StepNumber.prototype.getCurrent=function(){return parseFloat(this._current.toPrecision(this.precision))},StepNumber.prototype.getStep=function(){return this._step},StepNumber.prototype.start=function(){this._current=this._start-this._start%this._step},StepNumber.prototype.next=function(){this._current+=this._step},StepNumber.prototype.end=function(){return this._current>this._end},Slider.prototype.prev=function(){var t=this.getIndex();t>0&&(t--,this.setIndex(t))},Slider.prototype.next=function(){var t=this.getIndex();t<this.values.length-1&&(t++,this.setIndex(t))},Slider.prototype.playNext=function(){var t=new Date,e=this.getIndex();e<this.values.length-1?(e++,this.setIndex(e)):this.playLoop&&(e=0,this.setIndex(e));var i=new Date,s=i-t,n=Math.max(this.playInterval-s,0),o=this;this.playTimeout=setTimeout(function(){o.playNext()},n)},Slider.prototype.togglePlay=function(){void 0===this.playTimeout?this.play():this.stop()},Slider.prototype.play=function(){this.playTimeout||(this.playNext(),this.frame&&(this.frame.play.value="Stop"))},Slider.prototype.stop=function(){clearInterval(this.playTimeout),this.playTimeout=void 0,this.frame&&(this.frame.play.value="Play")},Slider.prototype.setOnChangeCallback=function(t){this.onChangeCallback=t},Slider.prototype.setPlayInterval=function(t){this.playInterval=t},Slider.prototype.getPlayInterval=function(){return this.playInterval},Slider.prototype.setPlayLoop=function(t){this.playLoop=t},Slider.prototype.onChange=function(){void 0!==this.onChangeCallback&&this.onChangeCallback()},Slider.prototype.redraw=function(){if(this.frame){this.frame.bar.style.top=this.frame.clientHeight/2-this.frame.bar.offsetHeight/2+"px",this.frame.bar.style.width=this.frame.clientWidth-this.frame.prev.clientWidth-this.frame.play.clientWidth-this.frame.next.clientWidth-30+"px";var t=this.indexToLeft(this.index);this.frame.slide.style.left=t+"px"}},Slider.prototype.setValues=function(t){this.values=t,this.values.length>0?this.setIndex(0):this.index=void 0},Slider.prototype.setIndex=function(t){if(!(t<this.values.length))throw"Error: index out of range";this.index=t,this.redraw(),this.onChange()},Slider.prototype.getIndex=function(){return this.index},Slider.prototype.get=function(){return this.values[this.index]},Slider.prototype._onMouseDown=function(t){var e=t.which?1===t.which:1===t.button;if(e){this.startClientX=t.clientX,this.startSlideX=parseFloat(this.frame.slide.style.left),this.frame.style.cursor="move";var i=this;this.onmousemove=function(t){i._onMouseMove(t)},this.onmouseup=function(t){i._onMouseUp(t)},G3DaddEventListener(document,"mousemove",this.onmousemove),G3DaddEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault(t)}},Slider.prototype.leftToIndex=function(t){var e=parseFloat(this.frame.bar.style.width)-this.frame.slide.clientWidth-10,i=t-3,s=Math.round(i/e*(this.values.length-1));return 0>s&&(s=0),s>this.values.length-1&&(s=this.values.length-1),s},Slider.prototype.indexToLeft=function(t){var e=parseFloat(this.frame.bar.style.width)-this.frame.slide.clientWidth-10,i=t/(this.values.length-1)*e,s=i+3;return s},Slider.prototype._onMouseMove=function(t){var e=t.clientX-this.startClientX,i=this.startSlideX+e,s=this.leftToIndex(i);this.setIndex(s),G3DpreventDefault()},Slider.prototype._onMouseUp=function(){this.frame.style.cursor="auto",G3DremoveEventListener(document,"mousemove",this.onmousemove),G3DremoveEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault()},getAbsoluteLeft=function(t){for(var e=0;null!==t;)e+=t.offsetLeft,e-=t.scrollLeft,t=t.offsetParent;return e},getAbsoluteTop=function(t){for(var e=0;null!==t;)e+=t.offsetTop,e-=t.scrollTop,t=t.offsetParent;return e},getMouseX=function(t){return"clientX"in t?t.clientX:t.targetTouches[0]&&t.targetTouches[0].clientX||0},getMouseY=function(t){return"clientY"in t?t.clientY:t.targetTouches[0]&&t.targetTouches[0].clientY||0};var vis={util:util,moment:moment,DataSet:DataSet,DataView:DataView,Range:Range,stack:stack,TimeStep:TimeStep,components:{items:{Item:Item,ItemBox:ItemBox,ItemPoint:ItemPoint,ItemRange:ItemRange},Component:Component,ItemSet:ItemSet,TimeAxis:TimeAxis},graph:{Node:Node,Edge:Edge,Popup:Popup,Groups:Groups,Images:Images},Timeline:Timeline,Graph:Graph,Graph3d:Graph3d,Graph2d:Graph2d};"undefined"!=typeof exports&&(exports=vis),"undefined"!=typeof module&&"undefined"!=typeof module.exports&&(module.exports=vis),"function"==typeof define&&define(function(){return vis}),"undefined"!=typeof window&&(window.vis=vis)},{"emitter-component":2,hammerjs:3,moment:4,mousetrap:5}],2:[function(t,e){function i(t){return t?s(t):void 0}function s(t){for(var e in i.prototype)t[e]=i.prototype[e];return t}e.exports=i,i.prototype.on=i.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks[t]=this._callbacks[t]||[]).push(e),this},i.prototype.once=function(t,e){function i(){s.off(t,i),e.apply(this,arguments)}var s=this;return this._callbacks=this._callbacks||{},i.fn=e,this.on(t,i),this},i.prototype.off=i.prototype.removeListener=i.prototype.removeAllListeners=i.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var i=this._callbacks[t];if(!i)return this;if(1==arguments.length)return delete this._callbacks[t],this;for(var s,n=0;n<i.length;n++)if(s=i[n],s===e||s.fn===e){i.splice(n,1);break}return this},i.prototype.emit=function(t){this._callbacks=this._callbacks||{};var e=[].slice.call(arguments,1),i=this._callbacks[t];if(i){i=i.slice(0);for(var s=0,n=i.length;n>s;++s)i[s].apply(this,e)}return this},i.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks[t]||[]},i.prototype.hasListeners=function(t){return!!this.listeners(t).length}},{}],3:[function(t,e){!function(t,i){"use strict";function s(){if(!n.READY){n.event.determineEventTypes();for(var t in n.gestures)n.gestures.hasOwnProperty(t)&&n.detection.register(n.gestures[t]);n.event.onTouch(n.DOCUMENT,n.EVENT_MOVE,n.detection.detect),n.event.onTouch(n.DOCUMENT,n.EVENT_END,n.detection.detect),n.READY=!0}}var n=function(t,e){return new n.Instance(t,e||{})};n.defaults={stop_browser_behavior:{userSelect:"none",touchAction:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}},n.HAS_POINTEREVENTS=navigator.pointerEnabled||navigator.msPointerEnabled,n.HAS_TOUCHEVENTS="ontouchstart"in t,n.MOBILE_REGEX=/mobile|tablet|ip(ad|hone|od)|android/i,n.NO_MOUSEEVENTS=n.HAS_TOUCHEVENTS&&navigator.userAgent.match(n.MOBILE_REGEX),n.EVENT_TYPES={},n.DIRECTION_DOWN="down",n.DIRECTION_LEFT="left",n.DIRECTION_UP="up",n.DIRECTION_RIGHT="right",n.POINTER_MOUSE="mouse",n.POINTER_TOUCH="touch",n.POINTER_PEN="pen",n.EVENT_START="start",n.EVENT_MOVE="move",n.EVENT_END="end",n.DOCUMENT=document,n.plugins={},n.READY=!1,n.Instance=function(t,e){var i=this;return s(),this.element=t,this.enabled=!0,this.options=n.utils.extend(n.utils.extend({},n.defaults),e||{}),this.options.stop_browser_behavior&&n.utils.stopDefaultBrowserBehavior(this.element,this.options.stop_browser_behavior),n.event.onTouch(t,n.EVENT_START,function(t){i.enabled&&n.detection.startDetect(i,t)}),this},n.Instance.prototype={on:function(t,e){for(var i=t.split(" "),s=0;s<i.length;s++)this.element.addEventListener(i[s],e,!1);return this},off:function(t,e){for(var i=t.split(" "),s=0;s<i.length;s++)this.element.removeEventListener(i[s],e,!1);return this},trigger:function(t,e){var i=n.DOCUMENT.createEvent("Event");i.initEvent(t,!0,!0),i.gesture=e;var s=this.element;return n.utils.hasParent(e.target,s)&&(s=e.target),s.dispatchEvent(i),this},enable:function(t){return this.enabled=t,this}};var o=null,r=!1,a=!1;n.event={bindDom:function(t,e,i){for(var s=e.split(" "),n=0;n<s.length;n++)t.addEventListener(s[n],i,!1)},onTouch:function(t,e,i){var s=this;this.bindDom(t,n.EVENT_TYPES[e],function(h){var d=h.type.toLowerCase();if(!d.match(/mouse/)||!a){(d.match(/touch/)||d.match(/pointerdown/)||d.match(/mouse/)&&1===h.which)&&(r=!0),d.match(/touch|pointer/)&&(a=!0);var l=0;r&&(n.HAS_POINTEREVENTS&&e!=n.EVENT_END?l=n.PointerEvent.updatePointer(e,h):d.match(/touch/)?l=h.touches.length:a||(l=d.match(/up/)?0:1),l>0&&e==n.EVENT_END?e=n.EVENT_MOVE:l||(e=n.EVENT_END),l||null===o?o=h:h=o,i.call(n.detection,s.collectEventData(t,e,h)),n.HAS_POINTEREVENTS&&e==n.EVENT_END&&(l=n.PointerEvent.updatePointer(e,h))),l||(o=null,r=!1,a=!1,n.PointerEvent.reset())}})},determineEventTypes:function(){var t;t=n.HAS_POINTEREVENTS?n.PointerEvent.getEvents():n.NO_MOUSEEVENTS?["touchstart","touchmove","touchend touchcancel"]:["touchstart mousedown","touchmove mousemove","touchend touchcancel mouseup"],n.EVENT_TYPES[n.EVENT_START]=t[0],n.EVENT_TYPES[n.EVENT_MOVE]=t[1],n.EVENT_TYPES[n.EVENT_END]=t[2]},getTouchList:function(t){return n.HAS_POINTEREVENTS?n.PointerEvent.getTouchList():t.touches?t.touches:[{identifier:1,pageX:t.pageX,pageY:t.pageY,target:t.target}]},collectEventData:function(t,e,i){var s=this.getTouchList(i,e),o=n.POINTER_TOUCH;return(i.type.match(/mouse/)||n.PointerEvent.matchType(n.POINTER_MOUSE,i))&&(o=n.POINTER_MOUSE),{center:n.utils.getCenter(s),timeStamp:(new Date).getTime(),target:i.target,touches:s,eventType:e,pointerType:o,srcEvent:i,preventDefault:function(){this.srcEvent.preventManipulation&&this.srcEvent.preventManipulation(),this.srcEvent.preventDefault&&this.srcEvent.preventDefault()},stopPropagation:function(){this.srcEvent.stopPropagation()},stopDetect:function(){return n.detection.stopDetect()}}}},n.PointerEvent={pointers:{},getTouchList:function(){var t=this,e=[];return Object.keys(t.pointers).sort().forEach(function(i){e.push(t.pointers[i])}),e},updatePointer:function(t,e){return t==n.EVENT_END?this.pointers={}:(e.identifier=e.pointerId,this.pointers[e.pointerId]=e),Object.keys(this.pointers).length},matchType:function(t,e){if(!e.pointerType)return!1;var i={};return i[n.POINTER_MOUSE]=e.pointerType==e.MSPOINTER_TYPE_MOUSE||e.pointerType==n.POINTER_MOUSE,i[n.POINTER_TOUCH]=e.pointerType==e.MSPOINTER_TYPE_TOUCH||e.pointerType==n.POINTER_TOUCH,i[n.POINTER_PEN]=e.pointerType==e.MSPOINTER_TYPE_PEN||e.pointerType==n.POINTER_PEN,i[t]},getEvents:function(){return["pointerdown MSPointerDown","pointermove MSPointerMove","pointerup pointercancel MSPointerUp MSPointerCancel"]},reset:function(){this.pointers={}}},n.utils={extend:function(t,e,s){for(var n in e)t[n]!==i&&s||(t[n]=e[n]);return t},hasParent:function(t,e){for(;t;){if(t==e)return!0;t=t.parentNode}return!1},getCenter:function(t){for(var e=[],i=[],s=0,n=t.length;n>s;s++)e.push(t[s].pageX),i.push(t[s].pageY);return{pageX:(Math.min.apply(Math,e)+Math.max.apply(Math,e))/2,pageY:(Math.min.apply(Math,i)+Math.max.apply(Math,i))/2}},getVelocity:function(t,e,i){return{x:Math.abs(e/t)||0,y:Math.abs(i/t)||0}},getAngle:function(t,e){var i=e.pageY-t.pageY,s=e.pageX-t.pageX;return 180*Math.atan2(i,s)/Math.PI},getDirection:function(t,e){var i=Math.abs(t.pageX-e.pageX),s=Math.abs(t.pageY-e.pageY);return i>=s?t.pageX-e.pageX>0?n.DIRECTION_LEFT:n.DIRECTION_RIGHT:t.pageY-e.pageY>0?n.DIRECTION_UP:n.DIRECTION_DOWN},getDistance:function(t,e){var i=e.pageX-t.pageX,s=e.pageY-t.pageY;return Math.sqrt(i*i+s*s)},getScale:function(t,e){return t.length>=2&&e.length>=2?this.getDistance(e[0],e[1])/this.getDistance(t[0],t[1]):1},getRotation:function(t,e){return t.length>=2&&e.length>=2?this.getAngle(e[1],e[0])-this.getAngle(t[1],t[0]):0},isVertical:function(t){return t==n.DIRECTION_UP||t==n.DIRECTION_DOWN},stopDefaultBrowserBehavior:function(t,e){var i,s=["webkit","khtml","moz","ms","o",""];if(e&&t.style){for(var n=0;n<s.length;n++)for(var o in 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e=this.current.startEvent;if(e&&(t.touches.length!=e.touches.length||t.touches===e.touches)){e.touches=[];for(var i=0,s=t.touches.length;s>i;i++)e.touches.push(n.utils.extend({},t.touches[i]))}var o=t.timeStamp-e.timeStamp,r=t.center.pageX-e.center.pageX,a=t.center.pageY-e.center.pageY,h=n.utils.getVelocity(o,r,a);return n.utils.extend(t,{deltaTime:o,deltaX:r,deltaY:a,velocityX:h.x,velocityY:h.y,distance:n.utils.getDistance(e.center,t.center),angle:n.utils.getAngle(e.center,t.center),direction:n.utils.getDirection(e.center,t.center),scale:n.utils.getScale(e.touches,t.touches),rotation:n.utils.getRotation(e.touches,t.touches),startEvent:e}),t},register:function(t){var e=t.defaults||{};return e[t.name]===i&&(e[t.name]=!0),n.utils.extend(n.defaults,e,!0),t.index=t.index||1e3,this.gestures.push(t),this.gestures.sort(function(t,e){return t.index<e.index?-1:t.index>e.index?1:0}),this.gestures}},n.gestures=n.gestures||{},n.gestures.Hold={name:"hold",index:10,defaults:{hold_timeout:500,hold_threshold:1},timer:null,handler:function(t,e){switch(t.eventType){case n.EVENT_START:clearTimeout(this.timer),n.detection.current.name=this.name,this.timer=setTimeout(function(){"hold"==n.detection.current.name&&e.trigger("hold",t)},e.options.hold_timeout);break;case n.EVENT_MOVE:t.distance>e.options.hold_threshold&&clearTimeout(this.timer);break;case n.EVENT_END:clearTimeout(this.timer)}}},n.gestures.Tap={name:"tap",index:100,defaults:{tap_max_touchtime:250,tap_max_distance:10,tap_always:!0,doubletap_distance:20,doubletap_interval:300},handler:function(t,e){if(t.eventType==n.EVENT_END){var i=n.detection.previous,s=!1;if(t.deltaTime>e.options.tap_max_touchtime||t.distance>e.options.tap_max_distance)return;i&&"tap"==i.name&&t.timeStamp-i.lastEvent.timeStamp<e.options.doubletap_interval&&t.distance<e.options.doubletap_distance&&(e.trigger("doubletap",t),s=!0),(!s||e.options.tap_always)&&(n.detection.current.name="tap",e.trigger(n.detection.current.name,t))}}},n.gestures.Swipe={name:"swipe",index:40,defaults:{swipe_max_touches:1,swipe_velocity:.7},handler:function(t,e){if(t.eventType==n.EVENT_END){if(e.options.swipe_max_touches>0&&t.touches.length>e.options.swipe_max_touches)return;(t.velocityX>e.options.swipe_velocity||t.velocityY>e.options.swipe_velocity)&&(e.trigger(this.name,t),e.trigger(this.name+t.direction,t))}}},n.gestures.Drag={name:"drag",index:50,defaults:{drag_min_distance:10,drag_max_touches:1,drag_block_horizontal:!1,drag_block_vertical:!1,drag_lock_to_axis:!1,drag_lock_min_distance:25},triggered:!1,handler:function(t,e){if(n.detection.current.name!=this.name&&this.triggered)return e.trigger(this.name+"end",t),void(this.triggered=!1);if(!(e.options.drag_max_touches>0&&t.touches.length>e.options.drag_max_touches))switch(t.eventType){case n.EVENT_START:this.triggered=!1;break;case n.EVENT_MOVE:if(t.distance<e.options.drag_min_distance&&n.detection.current.name!=this.name)return;n.detection.current.name=this.name,(n.detection.current.lastEvent.drag_locked_to_axis||e.options.drag_lock_to_axis&&e.options.drag_lock_min_distance<=t.distance)&&(t.drag_locked_to_axis=!0);var i=n.detection.current.lastEvent.direction;t.drag_locked_to_axis&&i!==t.direction&&(t.direction=n.utils.isVertical(i)?t.deltaY<0?n.DIRECTION_UP:n.DIRECTION_DOWN:t.deltaX<0?n.DIRECTION_LEFT:n.DIRECTION_RIGHT),this.triggered||(e.trigger(this.name+"start",t),this.triggered=!0),e.trigger(this.name,t),e.trigger(this.name+t.direction,t),(e.options.drag_block_vertical&&n.utils.isVertical(t.direction)||e.options.drag_block_horizontal&&!n.utils.isVertical(t.direction))&&t.preventDefault();break;case 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Linegraph(t,e){this.id=util.randomUUID(),this.body=t,this.defaultOptions={yAxisOrientation:"left",shaded:{enabled:!0,orientation:"top"},barGraph:{enabled:!0,binSize:"auto"},drawPoints:{enabled:!0,size:6,style:"square"},catmullRom:{enabled:!0,parametrization:"centripetal",alpha:.5}},this.options=util.extend({},this.defaultOptions),this.dom={},this.props={},this.hammer=null,this.groups={};var i=this;this.itemsData=null,this.groupsData=null,this.itemListeners={add:function(t,e){i._onAdd(e.items)},update:function(t,e){i._onUpdate(e.items)},remove:function(t,e){i._onRemove(e.items)}},this.groupListeners={add:function(t,e){i._onAddGroups(e.items)},update:function(t,e){i._onUpdateGroups(e.items)},remove:function(t,e){i._onRemoveGroups(e.items)}},this.items={},this.selection=[],this.lastStart=this.body.range.start,this.touchParams={},this.svgElements={},this.setOptions(e),this.groupsUsingDefaultStyles=0;var i=this;this.body.emitter.on("rangechange",function(){if(0!=i.lastStart){var 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i=moment().hours(0).minutes(0).seconds(0).milliseconds(0);this.start=i.clone().add("days",-3).valueOf(),this.end=i.clone().add("days",4).valueOf(),this.body=t,this.defaultOptions={start:null,end:null,direction:"horizontal",min:null,max:null,zoomMin:10,zoomMax:31536e10},this.options=util.extend({},this.defaultOptions),this.body.emitter.on("dragstart",this._onDragStart.bind(this)),this.body.emitter.on("drag",this._onDrag.bind(this)),this.body.emitter.on("dragend",this._onDragEnd.bind(this)),this.body.emitter.on("hold",this._onHold.bind(this)),this.body.emitter.on("mousewheel",this._onMouseWheel.bind(this)),this.body.emitter.on("DOMMouseScroll",this._onMouseWheel.bind(this)),this.body.emitter.on("touch",this._onTouch.bind(this)),this.body.emitter.on("pinch",this._onPinch.bind(this)),this.setOptions(e)}function validateDirection(t){if("horizontal"!=t&&"vertical"!=t)throw new TypeError('Unknown direction "'+t+'". 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Group(t,e,i){this.groupId=t,this.itemSet=i,this.dom={},this.props={label:{width:0,height:0}},this.items={},this.visibleItems=[],this.orderedItems={byStart:[],byEnd:[]},this._create(),this.setData(e)}function Timeline(t,e,i){var s=this;this.defaultOptions={start:null,end:null,autoResize:!0,width:null,height:null,maxHeight:null,minHeight:null},this.options=util.deepExtend({},this.defaultOptions),this._create(t),this.components=[],this.body={dom:this.dom,domProps:this.props,emitter:{on:this.on.bind(this),off:this.off.bind(this),emit:this.emit.bind(this)},util:{snap:null,toScreen:s._toScreen.bind(s),toTime:s._toTime.bind(s)}},this.range=new Range(this.body),this.components.push(this.range),this.body.range=this.range,this.timeAxis=new TimeAxis(this.body),this.components.push(this.timeAxis),this.body.util.snap=this.timeAxis.snap.bind(this.timeAxis),this.currentTime=new CurrentTime(this.body),this.components.push(this.currentTime),this.customTime=new CustomTime(this.body),this.components.push(this.customTime),this.itemSet=new ItemSet(this.body),this.components.push(this.itemSet),this.itemsData=null,this.groupsData=null,i&&this.setOptions(i),e?this.setItems(e):this.redraw()}function Graph2d(t,e,i){var s=this;this.defaultOptions={start:null,end:null,autoResize:!0,width:null,height:null,maxHeight:null,minHeight:null},this.options=util.deepExtend({},this.defaultOptions),this._create(t),this.components=[],this.body={dom:this.dom,domProps:this.props,emitter:{on:this.on.bind(this),off:this.off.bind(this),emit:this.emit.bind(this)},util:{snap:null,toScreen:s._toScreen.bind(s),toTime:s._toTime.bind(s)}},this.range=new Range(this.body),this.components.push(this.range),this.body.range=this.range,this.timeAxis=new TimeAxis(this.body),this.components.push(this.timeAxis),this.body.util.snap=this.timeAxis.snap.bind(this.timeAxis),this.currentTime=new CurrentTime(this.body),this.components.push(this.currentTime),this.customTime=new CustomTime(this.body),this.components.push(this.customTime),this.linegraph=new Linegraph(this.body),this.components.push(this.linegraph),this.itemsData=null,this.groupsData=null,i&&this.setOptions(i),e?this.setItems(e):this.redraw()}function Node(t,e,i,s){this.selected=!1,this.hover=!1,this.edges=[],this.dynamicEdges=[],this.reroutedEdges={},this.group=s.nodes.group,this.fontSize=Number(s.nodes.fontSize),this.fontFace=s.nodes.fontFace,this.fontColor=s.nodes.fontColor,this.fontDrawThreshold=3,this.color=s.nodes.color,this.id=void 0,this.shape=s.nodes.shape,this.image=s.nodes.image,this.x=null,this.y=null,this.xFixed=!1,this.yFixed=!1,this.horizontalAlignLeft=!0,this.verticalAlignTop=!0,this.radius=s.nodes.radius,this.baseRadiusValue=s.nodes.radius,this.radiusFixed=!1,this.radiusMin=s.nodes.radiusMin,this.radiusMax=s.nodes.radiusMax,this.level=-1,this.preassignedLevel=!1,this.imagelist=e,this.grouplist=i,this.fx=0,this.fy=0,this.vx=0,this.vy=0,this.minForce=s.minForce,this.damping=s.physics.damping,this.mass=1,this.fixedData={x:null,y:null},this.setProperties(t,s),this.resetCluster(),this.dynamicEdgesLength=0,this.clusterSession=0,this.clusterSizeWidthFactor=s.clustering.nodeScaling.width,this.clusterSizeHeightFactor=s.clustering.nodeScaling.height,this.clusterSizeRadiusFactor=s.clustering.nodeScaling.radius,this.maxNodeSizeIncrements=s.clustering.maxNodeSizeIncrements,this.growthIndicator=0,this.graphScaleInv=1,this.graphScale=1,this.canvasTopLeft={x:-300,y:-300},this.canvasBottomRight={x:300,y:300},this.parentEdgeId=null}function Edge(t,e,i){if(!e)throw"No graph provided";this.graph=e,this.widthMin=i.edges.widthMin,this.widthMax=i.edges.widthMax,this.id=void 0,this.fromId=void 0,this.toId=void 0,this.style=i.edges.style,this.title=void 0,this.width=i.edges.width,this.hoverWidth=i.edges.hoverWidth,this.value=void 0,this.length=i.physics.springLength,this.customLength=!1,this.selected=!1,this.hover=!1,this.smooth=i.smoothCurves,this.arrowScaleFactor=i.edges.arrowScaleFactor,this.from=null,this.to=null,this.via=null,this.originalFromId=[],this.originalToId=[],this.connected=!1,this.dash=util.extend({},i.edges.dash),this.color={color:i.edges.color.color,highlight:i.edges.color.highlight,hover:i.edges.color.hover},this.widthFixed=!1,this.lengthFixed=!1,this.setProperties(t,i)}function Popup(t,e,i,s,n){this.container=t?t:document.body,void 0===n&&("object"==typeof e?(n=e,e=void 0):"object"==typeof s?(n=s,s=void 0):n={fontColor:"black",fontSize:14,fontFace:"verdana",color:{border:"#666",background:"#FFFFC6"}}),this.x=0,this.y=0,this.padding=5,void 0!==e&&void 0!==i&&this.setPosition(e,i),void 0!==s&&this.setText(s),this.frame=document.createElement("div");var o=this.frame.style;o.position="absolute",o.visibility="hidden",o.border="1px solid "+n.color.border,o.color=n.fontColor,o.fontSize=n.fontSize+"px",o.fontFamily=n.fontFace,o.padding=this.padding+"px",o.backgroundColor=n.color.background,o.borderRadius="3px",o.MozBorderRadius="3px",o.WebkitBorderRadius="3px",o.boxShadow="3px 3px 10px rgba(128, 128, 128, 0.5)",o.whiteSpace="nowrap",this.container.appendChild(this.frame)}function Groups(){this.clear(),this.defaultIndex=0}function Images(){this.images={},this.callback=void 0}function graphToggleSmoothCurves(){this.constants.smoothCurves=!this.constants.smoothCurves;var t=document.getElementById("graph_toggleSmooth");t.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",this._configureSmoothCurves(!1)}function graphRepositionNodes(){for(var t in this.calculationNodes)this.calculationNodes.hasOwnProperty(t)&&(this.calculationNodes[t].vx=0,this.calculationNodes[t].vy=0,this.calculationNodes[t].fx=0,this.calculationNodes[t].fy=0);1==this.constants.hierarchicalLayout.enabled?this._setupHierarchicalLayout():this.repositionNodes(),this.moving=!0,this.start()}function graphGenerateOptions(){var t="No options are required, default values used.",e=[],i=document.getElementById("graph_physicsMethod1"),s=document.getElementById("graph_physicsMethod2");if(1==i.checked){if(this.constants.physics.barnesHut.gravitationalConstant!=this.backupConstants.physics.barnesHut.gravitationalConstant&&e.push("gravitationalConstant: "+this.constants.physics.barnesHut.gravitationalConstant),this.constants.physics.centralGravity!=this.backupConstants.physics.barnesHut.centralGravity&&e.push("centralGravity: "+this.constants.physics.centralGravity),this.constants.physics.springLength!=this.backupConstants.physics.barnesHut.springLength&&e.push("springLength: "+this.constants.physics.springLength),this.constants.physics.springConstant!=this.backupConstants.physics.barnesHut.springConstant&&e.push("springConstant: "+this.constants.physics.springConstant),this.constants.physics.damping!=this.backupConstants.physics.barnesHut.damping&&e.push("damping: "+this.constants.physics.damping),0!=e.length){t="var options = {",t+="physics: {barnesHut: {";for(var n=0;n<e.length;n++)t+=e[n],n<e.length-1&&(t+=", ");t+="}}"}this.constants.smoothCurves!=this.backupConstants.smoothCurves&&(0==e.length?t="var options = {":t+=", ",t+="smoothCurves: "+this.constants.smoothCurves),"No options are required, default values used."!=t&&(t+="};")}else if(1==s.checked){if(t="var options = {",t+="physics: {barnesHut: {enabled: false}",this.constants.physics.repulsion.nodeDistance!=this.backupConstants.physics.repulsion.nodeDistance&&e.push("nodeDistance: "+this.constants.physics.repulsion.nodeDistance),this.constants.physics.centralGravity!=this.backupConstants.physics.repulsion.centralGravity&&e.push("centralGravity: "+this.constants.physics.centralGravity),this.constants.physics.springLength!=this.backupConstants.physics.repulsion.springLength&&e.push("springLength: "+this.constants.physics.springLength),this.constants.physics.springConstant!=this.backupConstants.physics.repulsion.springConstant&&e.push("springConstant: "+this.constants.physics.springConstant),this.constants.physics.damping!=this.backupConstants.physics.repulsion.damping&&e.push("damping: "+this.constants.physics.damping),0!=e.length){t+=", repulsion: {";for(var n=0;n<e.length;n++)t+=e[n],n<e.length-1&&(t+=", ");t+="}}"}0==e.length&&(t+="}"),this.constants.smoothCurves!=this.backupConstants.smoothCurves&&(t+=", smoothCurves: "+this.constants.smoothCurves),t+="};"}else{if(t="var options = {",this.constants.physics.hierarchicalRepulsion.nodeDistance!=this.backupConstants.physics.hierarchicalRepulsion.nodeDistance&&e.push("nodeDistance: "+this.constants.physics.hierarchicalRepulsion.nodeDistance),this.constants.physics.centralGravity!=this.backupConstants.physics.hierarchicalRepulsion.centralGravity&&e.push("centralGravity: "+this.constants.physics.centralGravity),this.constants.physics.springLength!=this.backupConstants.physics.hierarchicalRepulsion.springLength&&e.push("springLength: "+this.constants.physics.springLength),this.constants.physics.springConstant!=this.backupConstants.physics.hierarchicalRepulsion.springConstant&&e.push("springConstant: "+this.constants.physics.springConstant),this.constants.physics.damping!=this.backupConstants.physics.hierarchicalRepulsion.damping&&e.push("damping: "+this.constants.physics.damping),0!=e.length){t+="physics: {hierarchicalRepulsion: {";for(var n=0;n<e.length;n++)t+=e[n],n<e.length-1&&(t+=", ");t+="}},"}if(t+="hierarchicalLayout: {",e=[],this.constants.hierarchicalLayout.direction!=this.backupConstants.hierarchicalLayout.direction&&e.push("direction: "+this.constants.hierarchicalLayout.direction),Math.abs(this.constants.hierarchicalLayout.levelSeparation)!=this.backupConstants.hierarchicalLayout.levelSeparation&&e.push("levelSeparation: "+this.constants.hierarchicalLayout.levelSeparation),this.constants.hierarchicalLayout.nodeSpacing!=this.backupConstants.hierarchicalLayout.nodeSpacing&&e.push("nodeSpacing: "+this.constants.hierarchicalLayout.nodeSpacing),0!=e.length){for(var n=0;n<e.length;n++)t+=e[n],n<e.length-1&&(t+=", ");t+="}"}else t+="enabled:true}";t+="};"}this.optionsDiv.innerHTML=t}function switchConfigurations(){var t=["graph_BH_table","graph_R_table","graph_H_table"],e=document.querySelector('input[name="graph_physicsMethod"]:checked').value,i="graph_"+e+"_table",s=document.getElementById(i);s.style.display="block";for(var n=0;n<t.length;n++)t[n]!=i&&(s=document.getElementById(t[n]),s.style.display="none");this._restoreNodes(),"R"==e?(this.constants.hierarchicalLayout.enabled=!1,this.constants.physics.hierarchicalRepulsion.enabled=!1,this.constants.physics.barnesHut.enabled=!1):"H"==e?0==this.constants.hierarchicalLayout.enabled&&(this.constants.hierarchicalLayout.enabled=!0,this.constants.physics.hierarchicalRepulsion.enabled=!0,this.constants.physics.barnesHut.enabled=!1,this._setupHierarchicalLayout()):(this.constants.hierarchicalLayout.enabled=!1,this.constants.physics.hierarchicalRepulsion.enabled=!1,this.constants.physics.barnesHut.enabled=!0),this._loadSelectedForceSolver();var o=document.getElementById("graph_toggleSmooth");o.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",this.moving=!0,this.start()}function showValueOfRange(t,e,i){var s=t+"_value",n=document.getElementById(t).value;e instanceof Array?(document.getElementById(s).value=e[parseInt(n)],this._overWriteGraphConstants(i,e[parseInt(n)])):(document.getElementById(s).value=parseInt(e)*parseFloat(n),this._overWriteGraphConstants(i,parseInt(e)*parseFloat(n))),("hierarchicalLayout_direction"==i||"hierarchicalLayout_levelSeparation"==i||"hierarchicalLayout_nodeSpacing"==i)&&this._setupHierarchicalLayout(),this.moving=!0,this.start()}function Graph(t,e,i){this._initializeMixinLoaders(),this.containerElement=t,this.width="100%",this.height="100%",this.renderRefreshRate=60,this.renderTimestep=1e3/this.renderRefreshRate,this.renderTime=.5*this.renderTimestep,this.maxPhysicsTicksPerRender=3,this.physicsDiscreteStepsize=.5,this.stabilize=!0,this.selectable=!0,this.initializing=!0,this.triggerFunctions={add:null,edit:null,connect:null,del:null},this.constants={nodes:{radiusMin:5,radiusMax:20,radius:5,shape:"ellipse",image:void 0,widthMin:16,widthMax:64,fixed:!1,fontColor:"black",fontSize:14,fontFace:"verdana",level:-1,color:{border:"#2B7CE9",background:"#97C2FC",highlight:{border:"#2B7CE9",background:"#D2E5FF"},hover:{border:"#2B7CE9",background:"#D2E5FF"}},borderColor:"#2B7CE9",backgroundColor:"#97C2FC",highlightColor:"#D2E5FF",group:void 0},edges:{widthMin:1,widthMax:15,width:1,hoverWidth:1.5,style:"line",color:{color:"#848484",highlight:"#848484",hover:"#848484"},fontColor:"#343434",fontSize:14,fontFace:"arial",fontFill:"white",arrowScaleFactor:1,dash:{length:10,gap:5,altLength:void 0}},configurePhysics:!1,physics:{barnesHut:{enabled:!0,theta:1/.6,gravitationalConstant:-2e3,centralGravity:.3,springLength:95,springConstant:.04,damping:.09},repulsion:{centralGravity:.1,springLength:200,springConstant:.05,nodeDistance:100,damping:.09},hierarchicalRepulsion:{enabled:!1,centralGravity:0,springLength:100,springConstant:.01,nodeDistance:60,damping:.09},damping:null,centralGravity:null,springLength:null,springConstant:null},clustering:{enabled:!1,initialMaxNodes:100,clusterThreshold:500,reduceToNodes:300,chainThreshold:.4,clusterEdgeThreshold:20,sectorThreshold:100,screenSizeThreshold:.2,fontSizeMultiplier:4,maxFontSize:1e3,forceAmplification:.1,distanceAmplification:.1,edgeGrowth:20,nodeScaling:{width:1,height:1,radius:1},maxNodeSizeIncrements:600,activeAreaBoxSize:80,clusterLevelDifference:2},navigation:{enabled:!1},keyboard:{enabled:!1,speed:{x:10,y:10,zoom:.02}},dataManipulation:{enabled:!1,initiallyVisible:!1},hierarchicalLayout:{enabled:!1,levelSeparation:150,nodeSpacing:100,direction:"UD"},freezeForStabilization:!1,smoothCurves:!0,maxVelocity:10,minVelocity:.1,stabilizationIterations:1e3,labels:{add:"Add Node",edit:"Edit",link:"Add Link",del:"Delete selected",editNode:"Edit Node",back:"Back",addDescription:"Click in an empty space to place a new node.",linkDescription:"Click on a node and drag the edge to another node to connect them.",addError:"The function for add does not support two arguments (data,callback).",linkError:"The function for connect does not support two arguments (data,callback).",editError:"The function for edit does not support two arguments (data, callback).",editBoundError:"No edit function has been bound to this button.",deleteError:"The function for delete does not support two arguments (data, callback).",deleteClusterError:"Clusters cannot be deleted."},tooltip:{delay:300,fontColor:"black",fontSize:14,fontFace:"verdana",color:{border:"#666",background:"#FFFFC6"}},dragGraph:!0,dragNodes:!0,zoomable:!0,hover:!1},this.hoverObj={nodes:{},edges:{}};var s=this;this.groups=new Groups,this.images=new Images,this.images.setOnloadCallback(function(){s._redraw()}),this.xIncrement=0,this.yIncrement=0,this.zoomIncrement=0,this._loadPhysicsSystem(),this._create(),this._loadSectorSystem(),this._loadClusterSystem(),this._loadSelectionSystem(),this._loadHierarchySystem(),this._setTranslation(this.frame.clientWidth/2,this.frame.clientHeight/2),this._setScale(1),this.setOptions(i),this.freezeSimulation=!1,this.cachedFunctions={},this.calculationNodes={},this.calculationNodeIndices=[],this.nodeIndices=[],this.nodes={},this.edges={},this.canvasTopLeft={x:0,y:0},this.canvasBottomRight={x:0,y:0},this.pointerPosition={x:0,y:0},this.areaCenter={},this.scale=1,this.previousScale=this.scale,this.nodesData=null,this.edgesData=null,this.nodesListeners={add:function(t,e){s._addNodes(e.items),s.start()},update:function(t,e){s._updateNodes(e.items),s.start()},remove:function(t,e){s._removeNodes(e.items),s.start()}},this.edgesListeners={add:function(t,e){s._addEdges(e.items),s.start()},update:function(t,e){s._updateEdges(e.items),s.start()},remove:function(t,e){s._removeEdges(e.items),s.start()}},this.moving=!0,this.timer=void 0,this.setData(e,this.constants.clustering.enabled||this.constants.hierarchicalLayout.enabled),this.initializing=!1,1==this.constants.hierarchicalLayout.enabled?this._setupHierarchicalLayout():0==this.stabilize&&this.zoomExtent(!0,this.constants.clustering.enabled),this.constants.clustering.enabled&&this.startWithClustering()}function Graph3d(t,e,i){this.containerElement=t,this.width="400px",this.height="400px",this.margin=10,this.defaultXCenter="55%",this.defaultYCenter="50%",this.xLabel="x",this.yLabel="y",this.zLabel="z",this.filterLabel="time",this.legendLabel="value",this.style=Graph3d.STYLE.DOT,this.showPerspective=!0,this.showGrid=!0,this.keepAspectRatio=!0,this.showShadow=!1,this.showGrayBottom=!1,this.showTooltip=!1,this.verticalRatio=.5,this.animationInterval=1e3,this.animationPreload=!1,this.camera=new Graph3d.Camera,this.eye=new Point3d(0,0,-1),this.dataTable=null,this.dataPoints=null,this.colX=void 0,this.colY=void 0,this.colZ=void 0,this.colValue=void 0,this.colFilter=void 0,this.xMin=0,this.xStep=void 0,this.xMax=1,this.yMin=0,this.yStep=void 0,this.yMax=1,this.zMin=0,this.zStep=void 0,this.zMax=1,this.valueMin=0,this.valueMax=1,this.xBarWidth=1,this.yBarWidth=1,this.colorAxis="#4D4D4D",this.colorGrid="#D3D3D3",this.colorDot="#7DC1FF",this.colorDotBorder="#3267D2",this.create(),this.setOptions(i),e&&this.setData(e)}function Point3d(t,e,i){this.x=void 0!==t?t:0,this.y=void 0!==e?e:0,this.z=void 0!==i?i:0}function Filter(t,e,i){this.data=t,this.column=e,this.graph=i,this.index=void 0,this.value=void 0,this.values=i.getDistinctValues(t.get(),this.column),this.values.sort(function(t,e){return t>e?1:e>t?-1:0}),this.values.length>0&&this.selectValue(0),this.dataPoints=[],this.loaded=!1,this.onLoadCallback=void 0,i.animationPreload?(this.loaded=!1,this.loadInBackground()):this.loaded=!0}function Slider(t,e){if(void 0===t)throw"Error: No container element defined";if(this.container=t,this.visible=e&&void 0!=e.visible?e.visible:!0,this.visible){this.frame=document.createElement("DIV"),this.frame.style.width="100%",this.frame.style.position="relative",this.container.appendChild(this.frame),this.frame.prev=document.createElement("INPUT"),this.frame.prev.type="BUTTON",this.frame.prev.value="Prev",this.frame.appendChild(this.frame.prev),this.frame.play=document.createElement("INPUT"),this.frame.play.type="BUTTON",this.frame.play.value="Play",this.frame.appendChild(this.frame.play),this.frame.next=document.createElement("INPUT"),this.frame.next.type="BUTTON",this.frame.next.value="Next",this.frame.appendChild(this.frame.next),this.frame.bar=document.createElement("INPUT"),this.frame.bar.type="BUTTON",this.frame.bar.style.position="absolute",this.frame.bar.style.border="1px solid red",this.frame.bar.style.width="100px",this.frame.bar.style.height="6px",this.frame.bar.style.borderRadius="2px",this.frame.bar.style.MozBorderRadius="2px",this.frame.bar.style.border="1px solid #7F7F7F",this.frame.bar.style.backgroundColor="#E5E5E5",this.frame.appendChild(this.frame.bar),this.frame.slide=document.createElement("INPUT"),this.frame.slide.type="BUTTON",this.frame.slide.style.margin="0px",this.frame.slide.value=" ",this.frame.slide.style.position="relative",this.frame.slide.style.left="-100px",this.frame.appendChild(this.frame.slide);var i=this;this.frame.slide.onmousedown=function(t){i._onMouseDown(t)},this.frame.prev.onclick=function(t){i.prev(t)},this.frame.play.onclick=function(t){i.togglePlay(t)},this.frame.next.onclick=function(t){i.next(t)}}this.onChangeCallback=void 0,this.values=[],this.index=void 0,this.playTimeout=void 0,this.playInterval=1e3,this.playLoop=!0}var moment="undefined"!=typeof window&&window.moment||require("moment"),Emitter=require("emitter-component"),Hammer;Hammer="undefined"!=typeof window?window.Hammer||require("hammerjs"):function(){throw Error("hammer.js is only available in a browser, not in node.js.")};var mousetrap;if(mousetrap="undefined"!=typeof window?window.mousetrap||require("mousetrap"):function(){throw Error("mouseTrap is only available in a browser, not in node.js.")},!Array.prototype.indexOf){Array.prototype.indexOf=function(t){for(var e=0;e<this.length;e++)if(this[e]==t)return e;return-1};try{console.log("Warning: Ancient browser detected. Please update your browser")}catch(err){}}Array.prototype.forEach||(Array.prototype.forEach=function(t,e){for(var i=0,s=this.length;s>i;++i)t.call(e||this,this[i],i,this)}),Array.prototype.map||(Array.prototype.map=function(t,e){var i,s,n;if(null==this)throw new TypeError(" this is null or not defined");var o=Object(this),r=o.length>>>0;if("function"!=typeof t)throw new TypeError(t+" is not a function");for(e&&(i=e),s=new Array(r),n=0;r>n;){var a,h;n in o&&(a=o[n],h=t.call(i,a,n,o),s[n]=h),n++}return s}),Array.prototype.filter||(Array.prototype.filter=function(t){"use strict";if(null==this)throw new TypeError;var e=Object(this),i=e.length>>>0;if("function"!=typeof t)throw new TypeError;for(var s=[],n=arguments[1],o=0;i>o;o++)if(o in e){var r=e[o];t.call(n,r,o,e)&&s.push(r)}return s}),Object.keys||(Object.keys=function(){var t=Object.prototype.hasOwnProperty,e=!{toString:null}.propertyIsEnumerable("toString"),i=["toString","toLocaleString","valueOf","hasOwnProperty","isPrototypeOf","propertyIsEnumerable","constructor"],s=i.length;return function(n){if("object"!=typeof n&&"function"!=typeof n||null===n)throw new TypeError("Object.keys called on non-object");var o=[];for(var r in n)t.call(n,r)&&o.push(r);if(e)for(var a=0;s>a;a++)t.call(n,i[a])&&o.push(i[a]);return o}}()),Array.isArray||(Array.isArray=function(t){return"[object Array]"===Object.prototype.toString.call(t)}),Function.prototype.bind||(Function.prototype.bind=function(t){if("function"!=typeof this)throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");var e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},n=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments)))};return s.prototype=this.prototype,n.prototype=new s,n}),Object.create||(Object.create=function(t){function e(){}if(arguments.length>1)throw new Error("Object.create implementation only accepts the first parameter.");return e.prototype=t,new e}),Function.prototype.bind||(Function.prototype.bind=function(t){if("function"!=typeof this)throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");var e=Array.prototype.slice.call(arguments,1),i=this,s=function(){},n=function(){return i.apply(this instanceof s&&t?this:t,e.concat(Array.prototype.slice.call(arguments)))};return s.prototype=this.prototype,n.prototype=new s,n});var util={};util.isNumber=function(t){return t instanceof Number||"number"==typeof t},util.isString=function(t){return t instanceof String||"string"==typeof t},util.isDate=function(t){if(t instanceof Date)return!0;if(util.isString(t)){var e=ASPDateRegex.exec(t);if(e)return!0;if(!isNaN(Date.parse(t)))return!0}return!1},util.isDataTable=function(t){return"undefined"!=typeof google&&google.visualization&&google.visualization.DataTable&&t instanceof google.visualization.DataTable},util.randomUUID=function(){var t=function(){return Math.floor(65536*Math.random()).toString(16)};return t()+t()+"-"+t()+"-"+t()+"-"+t()+"-"+t()+t()+t()},util.extend=function(t){for(var e=1,i=arguments.length;i>e;e++){var s=arguments[e];for(var n in s)s.hasOwnProperty(n)&&(t[n]=s[n])}return t},util.selectiveExtend=function(t,e){if(!Array.isArray(t))throw new Error("Array with property names expected as first argument");for(var i=1,s=arguments.length;s>i;i++)for(var n=arguments[i],o=0,r=t.length;r>o;o++){var a=t[o];n.hasOwnProperty(a)&&(e[a]=n[a])}return e},util.deepExtend=function(t,e){if(Array.isArray(e))throw new TypeError("Arrays are not supported by deepExtend");for(var i in e)if(e.hasOwnProperty(i))if(e[i]&&e[i].constructor===Object)void 0===t[i]&&(t[i]={}),t[i].constructor===Object?util.deepExtend(t[i],e[i]):t[i]=e[i];else{if(Array.isArray(e[i]))throw new TypeError("Arrays are not supported by deepExtend");
+t[i]=e[i]}return t},util.equalArray=function(t,e){if(t.length!=e.length)return!1;for(var i=0,s=t.length;s>i;i++)if(t[i]!=e[i])return!1;return!0},util.convert=function(t,e){var i;if(void 0===t)return void 0;if(null===t)return null;if(!e)return t;if("string"!=typeof e&&!(e instanceof String))throw new Error("Type must be a string");switch(e){case"boolean":case"Boolean":return Boolean(t);case"number":case"Number":return Number(t.valueOf());case"string":case"String":return String(t);case"Date":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return new Date(t.valueOf());if(moment.isMoment(t))return new Date(t.valueOf());if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])):moment(t).toDate();throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"Moment":if(util.isNumber(t))return moment(t);if(t instanceof Date)return moment(t.valueOf());if(moment.isMoment(t))return moment(t);if(util.isString(t))return i=ASPDateRegex.exec(t),moment(i?Number(i[1]):t);throw new Error("Cannot convert object of type "+util.getType(t)+" to type Date");case"ISODate":if(util.isNumber(t))return new Date(t);if(t instanceof Date)return t.toISOString();if(moment.isMoment(t))return t.toDate().toISOString();if(util.isString(t))return i=ASPDateRegex.exec(t),i?new Date(Number(i[1])).toISOString():new Date(t).toISOString();throw new Error("Cannot convert object of type "+util.getType(t)+" to type ISODate");case"ASPDate":if(util.isNumber(t))return"/Date("+t+")/";if(t instanceof Date)return"/Date("+t.valueOf()+")/";if(util.isString(t)){i=ASPDateRegex.exec(t);var s;return s=i?new Date(Number(i[1])).valueOf():new Date(t).valueOf(),"/Date("+s+")/"}throw new Error("Cannot convert object of type "+util.getType(t)+" to type ASPDate");default:throw new Error("Cannot convert object of type "+util.getType(t)+' to type "'+e+'"')}};var ASPDateRegex=/^\/?Date\((\-?\d+)/i;util.getType=function(t){var e=typeof t;return"object"==e?null==t?"null":t instanceof Boolean?"Boolean":t instanceof Number?"Number":t instanceof String?"String":t instanceof Array?"Array":t instanceof Date?"Date":"Object":"number"==e?"Number":"boolean"==e?"Boolean":"string"==e?"String":e},util.getAbsoluteLeft=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetLeft,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetLeft,s-=n.scrollLeft,n=n.offsetParent;return s},util.getAbsoluteTop=function(t){for(var e=document.documentElement,i=document.body,s=t.offsetTop,n=t.offsetParent;null!=n&&n!=i&&n!=e;)s+=n.offsetTop,s-=n.scrollTop,n=n.offsetParent;return s},util.getPageY=function(t){if("pageY"in t)return t.pageY;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientY:t.clientY;var i=document.documentElement,s=document.body;return e+(i&&i.scrollTop||s&&s.scrollTop||0)-(i&&i.clientTop||s&&s.clientTop||0)},util.getPageX=function(t){if("pageY"in t)return t.pageX;var e;e="targetTouches"in t&&t.targetTouches.length?t.targetTouches[0].clientX:t.clientX;var i=document.documentElement,s=document.body;return e+(i&&i.scrollLeft||s&&s.scrollLeft||0)-(i&&i.clientLeft||s&&s.clientLeft||0)},util.addClassName=function(t,e){var i=t.className.split(" ");-1==i.indexOf(e)&&(i.push(e),t.className=i.join(" "))},util.removeClassName=function(t,e){var i=t.className.split(" "),s=i.indexOf(e);-1!=s&&(i.splice(s,1),t.className=i.join(" "))},util.forEach=function(t,e){var i,s;if(t instanceof Array)for(i=0,s=t.length;s>i;i++)e(t[i],i,t);else for(i in t)t.hasOwnProperty(i)&&e(t[i],i,t)},util.toArray=function(t){var e=[];for(var i in t)t.hasOwnProperty(i)&&e.push(t[i]);return e},util.updateProperty=function(t,e,i){return t[e]!==i?(t[e]=i,!0):!1},util.addEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},util.removeEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},util.getTarget=function(t){t||(t=window.event);var e;return t.target?e=t.target:t.srcElement&&(e=t.srcElement),void 0!=e.nodeType&&3==e.nodeType&&(e=e.parentNode),e},util.fakeGesture=function(t,e){var i=null,s=Hammer.event.collectEventData(this,i,e);return isNaN(s.center.pageX)&&(s.center.pageX=e.pageX),isNaN(s.center.pageY)&&(s.center.pageY=e.pageY),s},util.option={},util.option.asBoolean=function(t,e){return"function"==typeof t&&(t=t()),null!=t?0!=t:e||null},util.option.asNumber=function(t,e){return"function"==typeof t&&(t=t()),null!=t?Number(t)||e||null:e||null},util.option.asString=function(t,e){return"function"==typeof t&&(t=t()),null!=t?String(t):e||null},util.option.asSize=function(t,e){return"function"==typeof t&&(t=t()),util.isString(t)?t:util.isNumber(t)?t+"px":e||null},util.option.asElement=function(t,e){return"function"==typeof t&&(t=t()),t||e||null},util.GiveDec=function(Hex){var Value;return Value="A"==Hex?10:"B"==Hex?11:"C"==Hex?12:"D"==Hex?13:"E"==Hex?14:"F"==Hex?15:eval(Hex)},util.GiveHex=function(t){var e;return e=10==t?"A":11==t?"B":12==t?"C":13==t?"D":14==t?"E":15==t?"F":""+t},util.parseColor=function(t){var e;if(util.isString(t))if(util.isValidHex(t)){var i=util.hexToHSV(t),s={h:i.h,s:.45*i.s,v:Math.min(1,1.05*i.v)},n={h:i.h,s:Math.min(1,1.25*i.v),v:.6*i.v},o=util.HSVToHex(n.h,n.h,n.v),r=util.HSVToHex(s.h,s.s,s.v);e={background:t,border:o,highlight:{background:r,border:o},hover:{background:r,border:o}}}else e={background:t,border:t,highlight:{background:t,border:t},hover:{background:t,border:t}};else e={},e.background=t.background||"white",e.border=t.border||e.background,util.isString(t.highlight)?e.highlight={border:t.highlight,background:t.highlight}:(e.highlight={},e.highlight.background=t.highlight&&t.highlight.background||e.background,e.highlight.border=t.highlight&&t.highlight.border||e.border),util.isString(t.hover)?e.hover={border:t.hover,background:t.hover}:(e.hover={},e.hover.background=t.hover&&t.hover.background||e.background,e.hover.border=t.hover&&t.hover.border||e.border);return e},util.hexToRGB=function(t){t=t.replace("#","").toUpperCase();var e=util.GiveDec(t.substring(0,1)),i=util.GiveDec(t.substring(1,2)),s=util.GiveDec(t.substring(2,3)),n=util.GiveDec(t.substring(3,4)),o=util.GiveDec(t.substring(4,5)),r=util.GiveDec(t.substring(5,6)),a=16*e+i,h=16*s+n,i=16*o+r;return{r:a,g:h,b:i}},util.RGBToHex=function(t,e,i){var s=util.GiveHex(Math.floor(t/16)),n=util.GiveHex(t%16),o=util.GiveHex(Math.floor(e/16)),r=util.GiveHex(e%16),a=util.GiveHex(Math.floor(i/16)),h=util.GiveHex(i%16),d=s+n+o+r+a+h;return"#"+d},util.RGBToHSV=function(t,e,i){t/=255,e/=255,i/=255;var s=Math.min(t,Math.min(e,i)),n=Math.max(t,Math.max(e,i));if(s==n)return{h:0,s:0,v:s};var o=t==s?e-i:i==s?t-e:i-t,r=t==s?3:i==s?1:5,a=60*(r-o/(n-s))/360,h=(n-s)/n,d=n;return{h:a,s:h,v:d}},util.HSVToRGB=function(t,e,i){var s,n,o,r=Math.floor(6*t),a=6*t-r,h=i*(1-e),d=i*(1-a*e),l=i*(1-(1-a)*e);switch(r%6){case 0:s=i,n=l,o=h;break;case 1:s=d,n=i,o=h;break;case 2:s=h,n=i,o=l;break;case 3:s=h,n=d,o=i;break;case 4:s=l,n=h,o=i;break;case 5:s=i,n=h,o=d}return{r:Math.floor(255*s),g:Math.floor(255*n),b:Math.floor(255*o)}},util.HSVToHex=function(t,e,i){var s=util.HSVToRGB(t,e,i);return util.RGBToHex(s.r,s.g,s.b)},util.hexToHSV=function(t){var e=util.hexToRGB(t);return util.RGBToHSV(e.r,e.g,e.b)},util.isValidHex=function(t){var e=/(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(t);return e},util.copyObject=function(t,e){for(var i in t)t.hasOwnProperty(i)&&("object"==typeof t[i]?(e[i]={},util.copyObject(t[i],e[i])):e[i]=t[i]);return e},DataSet.prototype.setOptions=function(t){if(void 0!==t.fieldId&&(this.fieldId=t.fieldId),void 0!==t.showInternalIds&&(this.showInternalIds=t.fieldId),t.convert){this.options.convert=t.convert;for(var e in t.convert)if(t.convert.hasOwnProperty(e)){var i=t.convert[e];this.convert[e]="Date"==i||"ISODate"==i||"ASPDate"==i?"Date":i}}},DataSet.prototype.on=function(t,e){var i=this.subscribers[t];i||(i=[],this.subscribers[t]=i),i.push({callback:e})},DataSet.prototype.subscribe=DataSet.prototype.on,DataSet.prototype.off=function(t,e){var i=this.subscribers[t];i&&(this.subscribers[t]=i.filter(function(t){return t.callback!=e}))},DataSet.prototype.unsubscribe=DataSet.prototype.off,DataSet.prototype._trigger=function(t,e,i){if("*"==t)throw new Error("Cannot trigger event *");var s=[];t in this.subscribers&&(s=s.concat(this.subscribers[t])),"*"in this.subscribers&&(s=s.concat(this.subscribers["*"]));for(var n=0;n<s.length;n++){var o=s[n];o.callback&&o.callback(t,e,i||null)}},DataSet.prototype.add=function(t,e){var i,s=[],n=this;if(t instanceof Array)for(var o=0,r=t.length;r>o;o++)i=n._addItem(t[o]),s.push(i);else if(util.isDataTable(t))for(var a=this._getColumnNames(t),h=0,d=t.getNumberOfRows();d>h;h++){for(var l={},c=0,p=a.length;p>c;c++){var u=a[c];l[u]=t.getValue(h,c)}i=n._addItem(l),s.push(i)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");i=n._addItem(t),s.push(i)}return s.length&&this._trigger("add",{items:s},e),s},DataSet.prototype.update=function(t,e){var i=[],s=[],n=this,o=n.fieldId,r=function(t){var e=t[o];n.data[e]?(e=n._updateItem(t),s.push(e)):(e=n._addItem(t),i.push(e))};if(t instanceof Array)for(var a=0,h=t.length;h>a;a++)r(t[a]);else if(util.isDataTable(t))for(var d=this._getColumnNames(t),l=0,c=t.getNumberOfRows();c>l;l++){for(var p={},u=0,m=d.length;m>u;u++){var g=d[u];p[g]=t.getValue(l,u)}r(p)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");r(t)}return i.length&&this._trigger("add",{items:i},e),s.length&&this._trigger("update",{items:s},e),i.concat(s)},DataSet.prototype.get=function(){var t,e,i,s,n=this,o=this.showInternalIds,r=util.getType(arguments[0]);"String"==r||"Number"==r?(t=arguments[0],i=arguments[1],s=arguments[2]):"Array"==r?(e=arguments[0],i=arguments[1],s=arguments[2]):(i=arguments[0],s=arguments[1]);var a;if(i&&i.type){if(a="DataTable"==i.type?"DataTable":"Array",s&&a!=util.getType(s))throw new Error('Type of parameter "data" ('+util.getType(s)+") does not correspond with specified options.type ("+i.type+")");if("DataTable"==a&&!util.isDataTable(s))throw new Error('Parameter "data" must be a DataTable when options.type is "DataTable"')}else a=s&&"DataTable"==util.getType(s)?"DataTable":"Array";void 0!=i&&void 0!=i.showInternalIds&&(this.showInternalIds=i.showInternalIds);var h,d,l,c,p=i&&i.convert||this.options.convert,u=i&&i.filter,m=[];if(void 0!=t)h=n._getItem(t,p),u&&!u(h)&&(h=null);else if(void 0!=e)for(l=0,c=e.length;c>l;l++)h=n._getItem(e[l],p),(!u||u(h))&&m.push(h);else for(d in this.data)this.data.hasOwnProperty(d)&&(h=n._getItem(d,p),(!u||u(h))&&m.push(h));if(this.showInternalIds=o,i&&i.order&&void 0==t&&this._sort(m,i.order),i&&i.fields){var g=i.fields;if(void 0!=t)h=this._filterFields(h,g);else for(l=0,c=m.length;c>l;l++)m[l]=this._filterFields(m[l],g)}if("DataTable"==a){var f=this._getColumnNames(s);if(void 0!=t)n._appendRow(s,f,h);else for(l=0,c=m.length;c>l;l++)n._appendRow(s,f,m[l]);return s}if(void 0!=t)return h;if(s){for(l=0,c=m.length;c>l;l++)s.push(m[l]);return s}return m},DataSet.prototype.getIds=function(t){var e,i,s,n,o,r=this.data,a=t&&t.filter,h=t&&t.order,d=t&&t.convert||this.options.convert,l=[];if(a)if(h){o=[];for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&o.push(n));for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=this._getItem(s,d),a(n)&&l.push(n[this.fieldId]));else if(h){o=[];for(s in r)r.hasOwnProperty(s)&&o.push(r[s]);for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in r)r.hasOwnProperty(s)&&(n=r[s],l.push(n[this.fieldId]));return l},DataSet.prototype.forEach=function(t,e){var i,s,n=e&&e.filter,o=e&&e.convert||this.options.convert,r=this.data;if(e&&e.order)for(var a=this.get(e),h=0,d=a.length;d>h;h++)i=a[h],s=i[this.fieldId],t(i,s);else for(s in r)r.hasOwnProperty(s)&&(i=this._getItem(s,o),(!n||n(i))&&t(i,s))},DataSet.prototype.map=function(t,e){var i,s=e&&e.filter,n=e&&e.convert||this.options.convert,o=[],r=this.data;for(var a in r)r.hasOwnProperty(a)&&(i=this._getItem(a,n),(!s||s(i))&&o.push(t(i,a)));return e&&e.order&&this._sort(o,e.order),o},DataSet.prototype._filterFields=function(t,e){var i={};for(var s in t)t.hasOwnProperty(s)&&-1!=e.indexOf(s)&&(i[s]=t[s]);return i},DataSet.prototype._sort=function(t,e){if(util.isString(e)){var i=e;t.sort(function(t,e){var s=t[i],n=e[i];return s>n?1:n>s?-1:0})}else{if("function"!=typeof e)throw new TypeError("Order must be a function or a string");t.sort(e)}},DataSet.prototype.remove=function(t,e){var i,s,n,o=[];if(t instanceof Array)for(i=0,s=t.length;s>i;i++)n=this._remove(t[i]),null!=n&&o.push(n);else n=this._remove(t),null!=n&&o.push(n);return o.length&&this._trigger("remove",{items:o},e),o},DataSet.prototype._remove=function(t){if(util.isNumber(t)||util.isString(t)){if(this.data[t])return delete this.data[t],delete this.internalIds[t],t}else if(t instanceof Object){var e=t[this.fieldId];if(e&&this.data[e])return delete this.data[e],delete this.internalIds[e],e}return null},DataSet.prototype.clear=function(t){var e=Object.keys(this.data);return this.data={},this.internalIds={},this._trigger("remove",{items:e},t),e},DataSet.prototype.max=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||r>s)&&(i=o,s=r)}return i},DataSet.prototype.min=function(t){var e=this.data,i=null,s=null;for(var n in e)if(e.hasOwnProperty(n)){var o=e[n],r=o[t];null!=r&&(!i||s>r)&&(i=o,s=r)}return i},DataSet.prototype.distinct=function(t){var e=this.data,i=[],s=0;for(var n in e)if(e.hasOwnProperty(n)){for(var o=e[n],r=util.convert(o[t],this.convert[t]),a=!1,h=0;s>h;h++)if(i[h]==r){a=!0;break}a||void 0===r||(i[s]=r,s++)}return i},DataSet.prototype._addItem=function(t){var e=t[this.fieldId];if(void 0!=e){if(this.data[e])throw new Error("Cannot add item: item with id "+e+" already exists")}else e=util.randomUUID(),t[this.fieldId]=e,this.internalIds[e]=t;var i={};for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return this.data[e]=i,e},DataSet.prototype._getItem=function(t,e){var i,s,n=this.data[t];if(!n)return null;var o={},r=this.fieldId,a=this.internalIds;if(e)for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=util.convert(s,e[i])));else for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==r&&s in a&&!this.showInternalIds||(o[i]=s));return o},DataSet.prototype._updateItem=function(t){var e=t[this.fieldId];if(void 0==e)throw new Error("Cannot update item: item has no id (item: "+JSON.stringify(t)+")");var i=this.data[e];if(!i)throw new Error("Cannot update item: no item with id "+e+" found");for(var s in t)if(t.hasOwnProperty(s)){var n=this.convert[s];i[s]=util.convert(t[s],n)}return e},DataSet.prototype.isInternalId=function(t){return t in this.internalIds},DataSet.prototype._getColumnNames=function(t){for(var e=[],i=0,s=t.getNumberOfColumns();s>i;i++)e[i]=t.getColumnId(i)||t.getColumnLabel(i);return e},DataSet.prototype._appendRow=function(t,e,i){for(var s=t.addRow(),n=0,o=e.length;o>n;n++){var r=e[n];t.setValue(s,n,i[r])}},DataView.prototype.setData=function(t){var e,i,s;if(this.data){this.data.unsubscribe&&this.data.unsubscribe("*",this.listener),e=[];for(var n in this.ids)this.ids.hasOwnProperty(n)&&e.push(n);this.ids={},this._trigger("remove",{items:e})}if(this.data=t,this.data){for(this.fieldId=this.options.fieldId||this.data&&this.data.options&&this.data.options.fieldId||"id",e=this.data.getIds({filter:this.options&&this.options.filter}),i=0,s=e.length;s>i;i++)n=e[i],this.ids[n]=!0;this._trigger("add",{items:e}),this.data.on&&this.data.on("*",this.listener)}},DataView.prototype.get=function(){var t,e,i,s=this,n=util.getType(arguments[0]);"String"==n||"Number"==n||"Array"==n?(t=arguments[0],e=arguments[1],i=arguments[2]):(e=arguments[0],i=arguments[1]);var o=util.extend({},this.options,e);this.options.filter&&e&&e.filter&&(o.filter=function(t){return s.options.filter(t)&&e.filter(t)});var r=[];return void 0!=t&&r.push(t),r.push(o),r.push(i),this.data&&this.data.get.apply(this.data,r)},DataView.prototype.getIds=function(t){var e;if(this.data){var i,s=this.options.filter;i=t&&t.filter?s?function(e){return s(e)&&t.filter(e)}:t.filter:s,e=this.data.getIds({filter:i,order:t&&t.order})}else e=[];return e},DataView.prototype._onEvent=function(t,e,i){var s,n,o,r,a=e&&e.items,h=this.data,d=[],l=[],c=[];if(a&&h){switch(t){case"add":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r&&(this.ids[o]=!0,d.push(o));break;case"update":for(s=0,n=a.length;n>s;s++)o=a[s],r=this.get(o),r?this.ids[o]?l.push(o):(this.ids[o]=!0,d.push(o)):this.ids[o]&&(delete this.ids[o],c.push(o));break;case"remove":for(s=0,n=a.length;n>s;s++)o=a[s],this.ids[o]&&(delete this.ids[o],c.push(o))}d.length&&this._trigger("add",{items:d},i),l.length&&this._trigger("update",{items:l},i),c.length&&this._trigger("remove",{items:c},i)}},DataView.prototype.on=DataSet.prototype.on,DataView.prototype.off=DataSet.prototype.off,DataView.prototype._trigger=DataSet.prototype._trigger,DataView.prototype.subscribe=DataView.prototype.on,DataView.prototype.unsubscribe=DataView.prototype.off,GraphGroup.prototype.setClass=function(t){this.className=t},GraphGroup.prototype.setOptions=function(t){if(void 0!==t){var e=["yAxisOrientation"];util.selectiveExtend(e,t,this.options),this.linegraph._mergeOptions(this.options,t,"catmullRom"),this.linegraph._mergeOptions(this.options,t,"drawPoints"),this.linegraph._mergeOptions(this.options,t,"shaded")}},GraphGroup.prototype.update=function(t){this.group=t,this.content=t.content||"graph",this.className=t.className||this.className||"graphGroup"+this.linegraph.groupsUsingDefaultStyles,this.setOptions(t.options)},Legend.prototype=new Component,Legend.prototype.addGroup=function(t,e){this.graphs.hasOwnProperty(t)||(this.graphs[t]=e,this.redraw())},Legend.prototype.updateGroup=function(t,e){this.graphs[t]=e},Legend.prototype.deleteGroup=function(t){this.graphs.hasOwnProperty(t)&&(delete this.graphs[t],this.redraw())},Legend.prototype.create=function(){var t=document.createElement("div");t.className="legend",t.legend=this,this.dom.frame=t,this.svg=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.svg.style.position="absolute",this.svg.style.top="10px",this.svg.style.height="300px",this.svg.style.width="300px",this.svg.style.display="block",this.dom.frame.appendChild(this.svg)},Legend.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame)},Legend.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame)},Legend.prototype.setOptions=function(t){var e=["orientation"];util.selectiveExtend(e,this.options,t)},Legend.prototype.redraw=function(){"left"==this.options.orientation?this.svg.style.left="10px":this.svg.style.right="10px",console.log(this.graphs)},Legend.prototype.drawLegend=function(){this.linegraph._prepareSVGElements.call(this,this.svgElements);var t,e,i,s=0,n=0,o=30,r=10,a=25,h=298,d=5,l=this._getSVGElement("rect",this.svgLegendElements,this.svgLegend);if(l.setAttributeNS(null,"x",s),l.setAttributeNS(null,"y",n),l.setAttributeNS(null,"width",h),l.setAttributeNS(null,"height",n+d+classes.length*a),l.setAttributeNS(null,"class","legendBackground"),s+=5,n+=r+d,classes.length>0)for(var c=0;c<classes.length;c++)i=this._getSVGElement("rect",this.svgLegendElements,this.svgLegend),i.setAttributeNS(null,"x",s),i.setAttributeNS(null,"y",n-r),i.setAttributeNS(null,"width",o),i.setAttributeNS(null,"height",2*r),i.setAttributeNS(null,"class","outline"),t=this._getSVGElement("path",this.svgLegendElements,this.svgLegend),t.setAttributeNS(null,"class",classes[c]),t.setAttributeNS(null,"d","M"+s+","+n+" L"+(s+o)+","+n),1==this.options.shaded.enabled&&(e=this._getSVGElement("path",this.svgLegendElements,this.svgLegend),"top"==this.options.shaded.orientation?e.setAttributeNS(null,"d","M"+s+", "+(n-r)+"L"+s+","+n+" L"+(s+o)+","+n+" L"+(s+o)+","+(n-r)):e.setAttributeNS(null,"d","M"+s+","+n+" L"+s+","+(n+r)+" L"+(s+o)+","+(n+r)+"L"+(s+o)+","+n),e.setAttributeNS(null,"class",classes[c]+" fill")),1==this.options.drawPoints.enabled&&this.drawPoint(s+.5*o,n,classes[c],this.svgLegendElements,this.svgLegend),n+=a;this._cleanupSVGElements(this.svgLegendElements)},DataAxis.prototype=new Component,DataAxis.prototype.setOptions=function(t){if(t){var e=!1;this.options.orientation!=t.orientation&&void 0!==t.orientation&&(e=!0);var i=["orientation","showMinorLabels","showMajorLabels","width","height"];util.selectiveExtend(i,this.options,t),1==e&&this.dom.frame&&(this.hide(),this.show())}},DataAxis.prototype._create=function(){this.dom.frame=document.createElement("div"),this.dom.frame.style.width=this.options.width,this.dom.frame.style.height=this.options.height,this.dom.lineContainer=document.createElement("div"),this.dom.lineContainer.style.width="100%",this.dom.lineContainer.style.height=this.options.height},DataAxis.prototype.show=function(){this.dom.frame.parentNode||("left"==this.options.orientation?this.body.dom.left.appendChild(this.dom.frame):this.body.dom.right.appendChild(this.dom.frame)),this.dom.lineContainer.parentNode||this.body.dom.backgroundHorizontal.appendChild(this.dom.lineContainer)},DataAxis.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.lineContainer.parentNode&&this.body.dom.backgroundHorizontal.removeChild(this.dom.lineContainer)},DataAxis.prototype.setRange=function(t){if(!(t instanceof Range||t&&void 0!==t.start&&void 0!==t.end))throw new TypeError("Range must be an instance of Range, or an object containing start and end.");this.yRange.start=t.start,this.yRange.end=t.end},DataAxis.prototype.redraw=function(){var t=this.props,e=this.dom.frame;e.className="dataaxis",this._calculateCharSize();var i=this.options.orientation,s=this.options.showMinorLabels,n=this.options.showMajorLabels;t.minorLabelHeight=s?t.minorCharHeight:0,t.majorLabelHeight=n?t.majorCharHeight:0,t.minorLineWidth=this.body.dom.backgroundHorizontal.offsetWidth-this.lineOffset-this.width+2*this.options.minorLinesOffset,t.minorLineHeight=1,t.majorLineWidth=this.body.dom.backgroundHorizontal.offsetWidth-this.lineOffset-this.width+2*this.options.majorLinesOffset,t.majorLineHeight=1,"left"==i?(e.style.top="0",e.style.left="0",e.style.bottom="",e.style.width=this.width+"px",e.style.height=this.height+"px"):(e.style.top="",e.style.bottom="0",e.style.left="0",e.style.width=this.width+"px",e.style.height=this.height+"px"),this._redrawLabels()},DataAxis.prototype._redrawLabels=function(){var t=this.options.orientation,e=this.yRange.start,i=this.yRange.end,s=this.props.minorCharHeight||10,n=new DataStep(e,i,s,this.dom.frame.offsetHeight);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();var r=this.dom.frame.offsetHeight/(n.marginRange/n.step+1);this.stepPixels=r;var a=this.height/r,h=0;if(0==this.master){r=this.stepPixelsForced,h=Math.round(this.height/r-a);for(var d=0;.5*h>d;d++)n.previous();a=this.height/r}var l=void 0;this.valueAtZero=n.marginEnd;for(var c=0,p=0,u=0;a>p;){u=Math.round(p*r),c=p*r;var m=n.isMajor();this.options.showMinorLabels&&0==m&&this._redrawMinorText(u-2,n.getLabelMinor(),t),m&&this.options.showMajorLabels?(u>=0&&(void 0==l&&(l=u),this._redrawMajorText(u-2,n.getLabelMajor(),t)),this._redrawMajorLine(u,t)):this._redrawMinorLine(u,t),n.next(),p++}if(this.conversionFactor=c/((a-1)*n.step),this.options.showMajorLabels){var g=this._start,f=n.getLabelMajor(g),v=f.length*(this.props.majorCharWidth||10)+10;(void 0==l||l>v)&&this._redrawMajorText(0,f,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},DataAxis.prototype.convertValues=function(t){for(var e=0;e<t.length;e++)t[e].y=this.convertValue(t[e].y);return t},DataAxis.prototype.convertValue=function(t){var e=this.valueAtZero-t,i=e*this.conversionFactor;return i},DataAxis.prototype._redrawMinorText=function(t,e,i){var s=this.dom.redundant.minorTexts.shift();if(!s){var n=document.createTextNode("");s=document.createElement("div"),s.appendChild(n),s.className="yAxis minor",this.dom.frame.appendChild(s)}this.dom.minorTexts.push(s),s.childNodes[0].nodeValue=e,"left"==i?(s.style.left="-2px",s.style.textAlign="right"):(s.style.left="2px",s.style.textAlign="left"),s.style.top=t+"px"},DataAxis.prototype._redrawMajorText=function(t,e,i){var s=this.dom.redundant.majorTexts.shift();if(!s){var n=document.createTextNode(e);s=document.createElement("div"),s.className="yAxis major",s.appendChild(n),this.dom.frame.appendChild(s)}this.dom.majorTexts.push(s),s.childNodes[0].nodeValue=e,"left"==i?(s.style.left="-2px",s.style.textAlign="right"):(s.style.left="2px",s.style.textAlign="left"),s.style.top=t+"px"},DataAxis.prototype._redrawMinorLine=function(t,e){if(1==this.master){var i=this.dom.redundant.minorLines.shift();i||(i=document.createElement("div"),i.className="grid horizontal minor",this.dom.lineContainer.appendChild(i)),this.dom.minorLines.push(i);var s=this.props;i.style.left="left"==e?this.width-this.options.minorLinesOffset+"px":-1*(this.width-this.options.minorLinesOffset)+"px",i.style.width=s.minorLineWidth+"px",i.style.top=t+"px"}},DataAxis.prototype._redrawMajorLine=function(t,e){if(1==this.master){var i=this.dom.redundant.majorLines.shift();i||(i=document.createElement("div"),i.className="grid horizontal major",this.dom.lineContainer.appendChild(i)),this.dom.majorLines.push(i),i.style.left="left"==e?this.width-this.options.majorLinesOffset+"px":-1*(this.width-this.options.mayorLinesOffset)+"px",i.style.top=t+"px",i.style.width=this.props.majorLineWidth+"px"}},DataAxis.prototype._calculateCharSize=function(){if(!("minorCharHeight"in this.props)){var t=document.createTextNode("0"),e=document.createElement("DIV");e.className="text minor measure",e.appendChild(t),this.dom.frame.appendChild(e),this.props.minorCharHeight=e.clientHeight,this.props.minorCharWidth=e.clientWidth,this.dom.frame.removeChild(e)}if(!("majorCharHeight"in this.props)){var i=document.createTextNode("0"),s=document.createElement("DIV");s.className="text major measure",s.appendChild(i),this.dom.frame.appendChild(s),this.props.majorCharHeight=s.clientHeight,this.props.majorCharWidth=s.clientWidth,this.dom.frame.removeChild(s)}},DataAxis.prototype.snap=function(t){return this.step.snap(t)};var UNGROUPED="__ungrouped__";Linegraph.prototype=new Component,Linegraph.prototype._create=function(){var t=document.createElement("div");t.className="linegraph",t.linegraph=this,this.dom.frame=t,this.svg=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.svg.style.position="relative",this.svg.style.height="300px",this.svg.style.display="block",t.appendChild(this.svg),this.yAxisLeft=new DataAxis(this.body,{orientation:"left",showMinorLabels:!0,showMajorLabels:!0,majorLinesOffset:25,minorLinesOffset:25,width:"50px",height:this.svg.style.height}),this.yAxisRight=new DataAxis(this.body,{orientation:"right",showMinorLabels:!0,showMajorLabels:!0,majorLinesOffset:25,minorLinesOffset:25,width:"50px",height:this.svg.style.height}),this.legend=new Legend(this.body,{orientation:"left"}),this.show()},Linegraph.prototype.setOptions=function(t){if(t){var e=["yAxisOrientation"];util.selectiveExtend(e,this.options,t),t.catmullRom&&"object"==typeof t.catmullRom&&t.catmullRom.parametrization&&("uniform"==t.catmullRom.parametrization?this.options.catmullRom.alpha=0:"chordal"==t.catmullRom.parametrization?this.options.catmullRom.alpha=1:(this.options.catmullRom.parametrization="centripetal",this.options.catmullRom.alpha=.5)),this._mergeOptions(this.options,t,"catmullRom"),this._mergeOptions(this.options,t,"drawPoints"),this._mergeOptions(this.options,t,"shaded")}},Linegraph.prototype._mergeOptions=function(t,e,i){if(e[i])if("boolean"==typeof e[i])t[i].enabled=e[i];else{t[i].enabled=!0;for(prop in e[i])e[i].hasOwnProperty(prop)&&(t[i][prop]=e[i][prop])}},Linegraph.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame)},Linegraph.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame)},Linegraph.prototype.setItems=function(t){var e,i=this,s=this.itemsData;if(t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.itemsData=t}else this.itemsData=null;if(s&&(util.forEach(this.itemListeners,function(t,e){s.off(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var n=this.id;util.forEach(this.itemListeners,function(t,e){i.itemsData.on(e,t,n)}),e=this.itemsData.getIds(),this._onAdd(e)}this._updateUngrouped(),this.updateGraph(),this.redraw()},Linegraph.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(util.forEach(this.groupListeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this.groupsData=null,this._onRemoveGroups(e)),t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.groupsData=t}else this.groupsData=null;if(this.groupsData){var s=this.id;util.forEach(this.groupListeners,function(t,e){i.groupsData.on(e,t,s)}),e=this.groupsData.getIds(),this._onAddGroups(e)}this._updateUngrouped(),this.updateGraph(),this.redraw()},Linegraph.prototype._onUpdate=function(){this._updateUngrouped(),this.updateGraph(),this.redraw()},Linegraph.prototype._onAdd=Linegraph.prototype._onUpdate,Linegraph.prototype._onRemove=Linegraph.prototype._onUpdate,Linegraph.prototype._onUpdateGroups=function(t){for(var e=0;e<t.length;e++){var i=this.groupsData.get(t[e]);this.groups.hasOwnProperty(t[e])?(this.groups[t[e]].update(i),this.legend.updateGroup(t[e],this.groups[t[e]])):(this.groups[t[e]]=new GraphGroup(i,this.options,this),this.legend.addGroup(t[e],this.groups[t[e]]))}this.updateGraph(),this.redraw()},Linegraph.prototype._onAddGroups=Linegraph.prototype._onUpdateGroups,Linegraph.prototype._onRemoveGroups=function(t){for(var e=0;e<t.length;e++)this.legend.removeGroup(t[e]);this.updateGraph(),this.redraw()},Linegraph.prototype._updateUngrouped=function(){var t={content:"graph"};if(this.groups.hasOwnProperty(UNGROUPED)?this.groups[UNGROUPED].update(t):this.groups[UNGROUPED]=new GraphGroup(t,this.options,this),null!=this.itemsData){var e=this.itemsData.get({filter:function(t){return void 0===t.group},showInternalIds:!0});if(e.length>0){for(var i=[],s=0;s<e.length;s++)i.push({id:e[s].id,group:UNGROUPED});this.itemsData.update(i)}var n=this.itemsData.get({filter:function(t){return t.group==UNGROUPED}});0==n.length&&(this.legend.deleteGroup(UNGROUPED),delete this.groups[UNGROUPED])}},Linegraph.prototype.redraw=function(){var t=!1;(void 0===this.lastWidth&&this.width||this.lastWidth!=this.width)&&(t=!0),t=this._isResized()||t;var e=this.body.range.end-this.body.range.start,i=e!=this.lastVisibleInterval||this.width!=this.lastWidth;return this.lastVisibleInterval=e,this.lastWidth=this.width,this.width=this.dom.frame.offsetWidth,1==t&&(this.svg.style.width=util.option.asSize(3*this.width),this.svg.style.left=util.option.asSize(-this.width)),1==i&&this.updateGraph(),t},Linegraph.prototype.updateGraph=function(){if(this._prepareSVGElements(this.svgElements),0!=this.width&&null!=this.itemsData){var t=this.itemsData.distinct("group");if(t.length>0){this._updateYAxis(t);for(var e=0;e<t.length;e++)this.drawGraph(t[e],e,t.length)}}this._cleanupSVGElements(this.svgElements)},Linegraph.prototype._updateYAxis=function(t){var e,i,s=!1,n=!1,o=1e9,r=1e9,a=-1e9,h=-1e9,d="left";if(t.length>0){for(var l=0;l<t.length;l++){d="left";
+var c=this.groups[t[l]];"right"==c.options.yAxisOrientation&&(d="right");var p=new vis.DataSet(this.itemsData.get({filter:function(e){return e.group==t[l]}}));e=p.min("y").y,i=p.max("y").y,"left"==d?(s=!0,o>e&&(o=e),i>a&&(a=i)):(n=!0,r>e&&(r=e),i>h&&(h=i)),delete p}1==s&&this.yAxisLeft.setRange({start:o,end:a}),1==n&&this.yAxisRight.setRange({start:r,end:h})}var u=this._toggleAxisVisiblity(s,this.yAxisLeft);u=this._toggleAxisVisiblity(n,this.yAxisRight)||u,u&&this.body.emitter.emit("change"),this.yAxisRight.master=!s,0==this.yAxisRight.master?(1==n&&(this.yAxisLeft.lineOffset=this.yAxisRight.width),this.yAxisLeft.redraw(),this.yAxisRight.stepPixelsForced=this.yAxisLeft.stepPixels,this.yAxisRight.redraw()):this.yAxisRight.redraw()},Linegraph.prototype._toggleAxisVisiblity=function(t,e){var i=!1;return 0==t?e.dom.frame.parentNode&&(e.hide(),i=!0):e.dom.frame.parentNode||(e.show(),i=!0),i},Linegraph.prototype.drawGraph=function(t,e,i){var s=this.itemsData.get({filter:function(e){return e.group==t}}),n=this.groups[t];"bar"==this.options.style?this.drawBarGraph(s,n,i):this.drawLineGraph(s,n)},Linegraph.prototype.drawBarGraph=function(t){if(null!=t&&t.length>0)for(var e=this._prepareData(t),i=0;i<e.length;i++)this.drawBar(e[i].x,e[i].y,className)},Linegraph.prototype.drawBar=function(t,e,i){var s=10;rect=this._getSVGElement("rect",this.svgElements,this.svg),rect.setAttributeNS(null,"x",t-.5*s),rect.setAttributeNS(null,"y",e),rect.setAttributeNS(null,"width",s),rect.setAttributeNS(null,"height",this.svg.offsetHeight-e),rect.setAttributeNS(null,"class",i+" point")},Linegraph.prototype.drawLineGraph=function(t,e){if(null!=t&&t.length>0){var i,s,n=this._prepareData(t,e.options);if(i=this._getSVGElement("path",this.svgElements,this.svg),i.setAttributeNS(null,"class",e.className),s=1==e.options.catmullRom.enabled?this._catmullRom(n):this._linear(n),1==e.options.shaded.enabled){var o=this._getSVGElement("path",this.svgElements,this.svg);if("top"==e.options.shaded.orientation)var r="M"+n[0].x+",0 "+s+"L"+n[n.length-1].x+",0";else var r="M"+n[0].x+","+this.svg.offsetHeight+" "+s+"L"+n[n.length-1].x+","+this.svg.offsetHeight;o.setAttributeNS(null,"class",e.className+" fill"),o.setAttributeNS(null,"d",r)}i.setAttributeNS(null,"d","M"+s),1==e.options.drawPoints.enabled&&this.drawPoints(n,e,this.svgElements,this.svg)}},Linegraph.prototype.drawPoints=function(t,e,i,s){for(var n=0;n<t.length;n++)this.drawPoint(t[n].x,t[n].y,e,i,s)},Linegraph.prototype.drawPoint=function(t,e,i,s,n){var o;return"circle"==options.drawPoints.style?(o=this._getSVGElement("circle",s,n),o.setAttributeNS(null,"cx",t),o.setAttributeNS(null,"cy",e),o.setAttributeNS(null,"r",.5*i.options.drawPoints.size),o.setAttributeNS(null,"class",i.className+" point")):(o=this._getSVGElement("rect",s,n),o.setAttributeNS(null,"x",t-.5*i.options.drawPoints.size),o.setAttributeNS(null,"y",e-.5*i.options.drawPoints.size),o.setAttributeNS(null,"width",i.options.drawPoints.size),o.setAttributeNS(null,"height",i.options.drawPoints.size),o.setAttributeNS(null,"class",i.className+" point")),o},Linegraph.prototype._getSVGElement=function(t,e,i){var s;return e.hasOwnProperty(t)?e[t].redundant.length>0?(s=e[t].redundant[0],e[t].redundant.shift()):(s=document.createElementNS("http://www.w3.org/2000/svg",t),i.appendChild(s)):(s=document.createElementNS("http://www.w3.org/2000/svg",t),e[t]={used:[],redundant:[]},i.appendChild(s)),e[t].used.push(s),s},Linegraph.prototype._cleanupSVGElements=function(t){for(var e in t)if(t.hasOwnProperty(e)){for(var i=0;i<t[e].redundant.length;i++)t[e].redundant[i].parentNode.removeChild(t[e].redundant[i]);t[e].redundant=[]}},Linegraph.prototype._prepareSVGElements=function(t){for(var e in t)t.hasOwnProperty(e)&&(t[e].redundant=t[e].used,t[e].used=[])},Linegraph.prototype._prepareData=function(t,e){var i,s,n=[],o=this.yAxisLeft,r=this.body.util.toScreen;"right"==e.yAxisOrientation&&(o=this.yAxisRight);for(var a=0;a<t.length;a++)i=r(new Date(t[a].x))+this.width,s=o.convertValue(t[a].y),n.push({x:i,y:s});return n},Linegraph.prototype._catmullRomUniform=function(t){for(var e,i,s,n,o,r,a="M"+Math.round(t[0].x)+","+Math.round(t[0].y)+" ",h=1/6,d=t.length,l=0;d-1>l;l++)e=0==l?t[0]:t[l-1],i=t[l],s=t[l+1],n=d>l+2?t[l+2]:s,o={x:(-e.x+6*i.x+s.x)*h,y:(-e.y+6*i.y+s.y)*h},r={x:(i.x+6*s.x-n.x)*h,y:(i.y+6*s.y-n.y)*h},a+="C"+Math.round(o.x)+","+Math.round(o.y)+" "+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(s.x)+","+Math.round(s.y)+" ";return a},Linegraph.prototype._catmullRom=function(t){var e=this.options.catmullRom.alpha;if(0==e||void 0===e)return this._catmullRomUniform(t);for(var i,s,n,o,r,a,h,d,l,c,p,u,m,g,f,v,y,b,_,w=""+Math.round(t[0].x)+","+Math.round(t[0].y)+" ",x=t.length,S=0;x-1>S;S++)i=0==S?t[0]:t[S-1],s=t[S],n=t[S+1],o=x>S+2?t[S+2]:n,h=Math.sqrt(Math.pow(i.x-s.x,2)+Math.pow(i.y-s.y,2)),d=Math.sqrt(Math.pow(s.x-n.x,2)+Math.pow(s.y-n.y,2)),l=Math.sqrt(Math.pow(n.x-o.x,2)+Math.pow(n.y-o.y,2)),g=Math.pow(l,e),v=Math.pow(l,2*e),f=Math.pow(d,e),y=Math.pow(d,2*e),_=Math.pow(h,e),b=Math.pow(h,2*e),c=2*b+3*_*f+y,p=2*v+3*g*f+y,u=3*_*(_+f),u>0&&(u=1/u),m=3*g*(g+f),m>0&&(m=1/m),r={x:(-y*i.x+c*s.x+b*n.x)*u,y:(-y*i.y+c*s.y+b*n.y)*u},a={x:(v*s.x+p*n.x-y*o.x)*m,y:(v*s.y+p*n.y-y*o.y)*m},0==r.x&&0==r.y&&(r=s),0==a.x&&0==a.y&&(a=n),w+="C"+Math.round(r.x)+","+Math.round(r.y)+" "+Math.round(a.x)+","+Math.round(a.y)+" "+Math.round(n.x)+","+Math.round(n.y)+" ";return w},Linegraph.prototype._linear=function(t){for(var e="",i=0;i<t.length;i++)e+=0==i?"M"+t[i].x+","+t[i].y:" "+t[i].x+","+t[i].y;return e},DataStep.prototype.setRange=function(t,e,i,s,n){this._start=t,this._end=e,this.setFirst(),this.autoScale&&this.setMinimumStep(i,s,n)},DataStep.prototype.setMinimumStep=function(t,e){for(var i=this._end-this._start,s=1.1*i,n=t*(s/e),o=Math.round(Math.log(s)/Math.LN10),r=-1,a=Math.pow(10,o),h=!1,d=0;o>=d;d++){a=Math.pow(10,d);for(var l=0;l<this.minorSteps.length;l++){var c=a*this.minorSteps[l];if(c>=n){h=!0,r=l;break}}if(1==h)break}this.stepIndex=r,this.scale=a,this.step=a*this.minorSteps[r]},DataStep.prototype.first=function(){this.setFirst()},DataStep.prototype.setFirst=function(){var t=this._start-this.scale*this.minorSteps[this.stepIndex],e=this._end+this.scale*this.minorSteps[this.stepIndex];this.marginEnd=this.roundToMinor(e),this.marginStart=this.roundToMinor(t),this.marginRange=this.marginEnd-this.marginStart,this.current=this.marginEnd},DataStep.prototype.roundToMinor=function(t){var e=t-t%(this.scale*this.minorSteps[this.stepIndex]);return t%(this.scale*this.minorSteps[this.stepIndex])>.5*this.scale*this.minorSteps[this.stepIndex]?e+this.scale*this.minorSteps[this.stepIndex]:e},DataStep.prototype.hasNext=function(){return this.current>=this.marginStart},DataStep.prototype.next=function(){var t=this.current;this.current-=this.step,this.current==t&&(this.current=this._end)},DataStep.prototype.previous=function(){this.current+=this.step,this.marginEnd+=this.step,this.marginRange=this.marginEnd-this.marginStart},DataStep.prototype.getCurrent=function(){return this.current},DataStep.prototype.snap=function(){},DataStep.prototype.isMajor=function(){return this.current%(this.scale*this.majorSteps[this.stepIndex])==0},DataStep.prototype.getLabelMinor=function(){return this.current},DataStep.prototype.getLabelMajor=function(){return this.current};var stack={};stack.orderByStart=function(t){t.sort(function(t,e){return t.data.start-e.data.start})},stack.orderByEnd=function(t){t.sort(function(t,e){var i="end"in t.data?t.data.end:t.data.start,s="end"in e.data?e.data.end:e.data.start;return i-s})},stack.stack=function(t,e,i){var s,n;if(i)for(s=0,n=t.length;n>s;s++)t[s].top=null;for(s=0,n=t.length;n>s;s++){var o=t[s];if(null===o.top){o.top=e.axis;do{for(var r=null,a=0,h=t.length;h>a;a++){var d=t[a];if(null!==d.top&&d!==o&&stack.collision(o,d,e.item)){r=d;break}}null!=r&&(o.top=r.top+r.height+e.item)}while(r)}}},stack.nostack=function(t,e){var i,s;for(i=0,s=t.length;s>i;i++)t[i].top=e.axis},stack.collision=function(t,e,i){return t.left-i<e.left+e.width&&t.left+t.width+i>e.left&&t.top-i<e.top+e.height&&t.top+t.height+i>e.top},TimeStep.SCALE={MILLISECOND:1,SECOND:2,MINUTE:3,HOUR:4,DAY:5,WEEKDAY:6,MONTH:7,YEAR:8},TimeStep.prototype.setRange=function(t,e,i){if(!(t instanceof Date&&e instanceof Date))throw"No legal start or end date in method setRange";this._start=void 0!=t?new Date(t.valueOf()):new Date,this._end=void 0!=e?new Date(e.valueOf()):new Date,this.autoScale&&this.setMinimumStep(i)},TimeStep.prototype.first=function(){this.current=new Date(this._start.valueOf()),this.roundToMinor()},TimeStep.prototype.roundToMinor=function(){switch(this.scale){case TimeStep.SCALE.YEAR:this.current.setFullYear(this.step*Math.floor(this.current.getFullYear()/this.step)),this.current.setMonth(0);case TimeStep.SCALE.MONTH:this.current.setDate(1);case TimeStep.SCALE.DAY:case TimeStep.SCALE.WEEKDAY:this.current.setHours(0);case TimeStep.SCALE.HOUR:this.current.setMinutes(0);case TimeStep.SCALE.MINUTE:this.current.setSeconds(0);case TimeStep.SCALE.SECOND:this.current.setMilliseconds(0)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.setMilliseconds(this.current.getMilliseconds()-this.current.getMilliseconds()%this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()-this.current.getSeconds()%this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()-this.current.getMinutes()%this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()-this.current.getHours()%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()-1-(this.current.getDate()-1)%this.step+1);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()-this.current.getMonth()%this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()-this.current.getFullYear()%this.step)}},TimeStep.prototype.hasNext=function(){return this.current.valueOf()<=this._end.valueOf()},TimeStep.prototype.next=function(){var t=this.current.valueOf();if(this.current.getMonth()<6)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current=new Date(this.current.valueOf()+1e3*this.step);break;case TimeStep.SCALE.MINUTE:this.current=new Date(this.current.valueOf()+1e3*this.step*60);break;case TimeStep.SCALE.HOUR:this.current=new Date(this.current.valueOf()+1e3*this.step*60*60);var e=this.current.getHours();this.current.setHours(e-e%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}else switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()+this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()+this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()+this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.getMilliseconds()<this.step&&this.current.setMilliseconds(0);break;case TimeStep.SCALE.SECOND:this.current.getSeconds()<this.step&&this.current.setSeconds(0);break;case TimeStep.SCALE.MINUTE:this.current.getMinutes()<this.step&&this.current.setMinutes(0);break;case TimeStep.SCALE.HOUR:this.current.getHours()<this.step&&this.current.setHours(0);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.getDate()<this.step+1&&this.current.setDate(1);break;case TimeStep.SCALE.MONTH:this.current.getMonth()<this.step&&this.current.setMonth(0);break;case TimeStep.SCALE.YEAR:}this.current.valueOf()==t&&(this.current=new Date(this._end.valueOf()))},TimeStep.prototype.getCurrent=function(){return this.current},TimeStep.prototype.setScale=function(t,e){this.scale=t,e>0&&(this.step=e),this.autoScale=!1},TimeStep.prototype.setAutoScale=function(t){this.autoScale=t},TimeStep.prototype.setMinimumStep=function(t){if(void 0!=t){var e=31104e6,i=2592e6,s=864e5,n=36e5,o=6e4,r=1e3,a=1;1e3*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1e3),500*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=500),100*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=100),50*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=50),10*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=10),5*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=5),e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1),3*i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=3),i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=1),5*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=5),2*s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=2),s>t&&(this.scale=TimeStep.SCALE.DAY,this.step=1),s/2>t&&(this.scale=TimeStep.SCALE.WEEKDAY,this.step=1),4*n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=4),n>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=1),15*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=15),10*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=10),5*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=5),o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=1),15*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=15),10*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=10),5*r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=5),r>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=1),200*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=200),100*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=100),50*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=50),10*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=10),5*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=5),a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=1)}},TimeStep.prototype.snap=function(t){var e=new Date(t.valueOf());if(this.scale==TimeStep.SCALE.YEAR){var i=e.getFullYear()+Math.round(e.getMonth()/12);e.setFullYear(Math.round(i/this.step)*this.step),e.setMonth(0),e.setDate(0),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MONTH)e.getDate()>15?(e.setDate(1),e.setMonth(e.getMonth()+1)):e.setDate(1),e.setHours(0),e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0);else if(this.scale==TimeStep.SCALE.DAY){switch(this.step){case 5:case 2:e.setHours(24*Math.round(e.getHours()/24));break;default:e.setHours(12*Math.round(e.getHours()/12))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.WEEKDAY){switch(this.step){case 5:case 2:e.setHours(12*Math.round(e.getHours()/12));break;default:e.setHours(6*Math.round(e.getHours()/6))}e.setMinutes(0),e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.HOUR){switch(this.step){case 4:e.setMinutes(60*Math.round(e.getMinutes()/60));break;default:e.setMinutes(30*Math.round(e.getMinutes()/30))}e.setSeconds(0),e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MINUTE){switch(this.step){case 15:case 10:e.setMinutes(5*Math.round(e.getMinutes()/5)),e.setSeconds(0);break;case 5:e.setSeconds(60*Math.round(e.getSeconds()/60));break;default:e.setSeconds(30*Math.round(e.getSeconds()/30))}e.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.SECOND)switch(this.step){case 15:case 10:e.setSeconds(5*Math.round(e.getSeconds()/5)),e.setMilliseconds(0);break;case 5:e.setMilliseconds(1e3*Math.round(e.getMilliseconds()/1e3));break;default:e.setMilliseconds(500*Math.round(e.getMilliseconds()/500))}else if(this.scale==TimeStep.SCALE.MILLISECOND){var s=this.step>5?this.step/2:1;e.setMilliseconds(Math.round(e.getMilliseconds()/s)*s)}return e},TimeStep.prototype.isMajor=function(){switch(this.scale){case TimeStep.SCALE.MILLISECOND:return 0==this.current.getMilliseconds();case TimeStep.SCALE.SECOND:return 0==this.current.getSeconds();case TimeStep.SCALE.MINUTE:return 0==this.current.getHours()&&0==this.current.getMinutes();case TimeStep.SCALE.HOUR:return 0==this.current.getHours();case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return 1==this.current.getDate();case TimeStep.SCALE.MONTH:return 0==this.current.getMonth();case TimeStep.SCALE.YEAR:return!1;default:return!1}},TimeStep.prototype.getLabelMinor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("SSS");case TimeStep.SCALE.SECOND:return moment(t).format("s");case TimeStep.SCALE.MINUTE:return moment(t).format("HH:mm");case TimeStep.SCALE.HOUR:return moment(t).format("HH:mm");case TimeStep.SCALE.WEEKDAY:return moment(t).format("ddd D");case TimeStep.SCALE.DAY:return moment(t).format("D");case TimeStep.SCALE.MONTH:return moment(t).format("MMM");case TimeStep.SCALE.YEAR:return moment(t).format("YYYY");default:return""}},TimeStep.prototype.getLabelMajor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return moment(t).format("HH:mm:ss");case TimeStep.SCALE.SECOND:return moment(t).format("D MMMM HH:mm");case TimeStep.SCALE.MINUTE:case TimeStep.SCALE.HOUR:return moment(t).format("ddd D MMMM");case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return moment(t).format("MMMM YYYY");case TimeStep.SCALE.MONTH:return moment(t).format("YYYY");case TimeStep.SCALE.YEAR:return"";default:return""}},Range.prototype=new Component,Range.prototype.setOptions=function(t){t&&(util.selectiveExtend(["direction","min","max","zoomMin","zoomMax"],this.options,t),("start"in t||"end"in t)&&this.setRange(t.start,t.end))},Range.prototype.setRange=function(t,e){var i=this._applyRange(t,e);if(i){var s={start:new Date(this.start),end:new Date(this.end)};this.body.emitter.emit("rangechange",s),this.body.emitter.emit("rangechanged",s)}},Range.prototype._applyRange=function(t,e){var i,s=null!=t?util.convert(t,"Date").valueOf():this.start,n=null!=e?util.convert(e,"Date").valueOf():this.end,o=null!=this.options.max?util.convert(this.options.max,"Date").valueOf():null,r=null!=this.options.min?util.convert(this.options.min,"Date").valueOf():null;if(isNaN(s)||null===s)throw new Error('Invalid start "'+t+'"');if(isNaN(n)||null===n)throw new Error('Invalid end "'+e+'"');if(s>n&&(n=s),null!==r&&r>s&&(i=r-s,s+=i,n+=i,null!=o&&n>o&&(n=o)),null!==o&&n>o&&(i=n-o,s-=i,n-=i,null!=r&&r>s&&(s=r)),null!==this.options.zoomMin){var a=parseFloat(this.options.zoomMin);0>a&&(a=0),a>n-s&&(this.end-this.start===a?(s=this.start,n=this.end):(i=a-(n-s),s-=i/2,n+=i/2))}if(null!==this.options.zoomMax){var h=parseFloat(this.options.zoomMax);0>h&&(h=0),n-s>h&&(this.end-this.start===h?(s=this.start,n=this.end):(i=n-s-h,s+=i/2,n-=i/2))}var d=this.start!=s||this.end!=n;return this.start=s,this.end=n,d},Range.prototype.getRange=function(){return{start:this.start,end:this.end}},Range.prototype.conversion=function(t){return Range.conversion(this.start,this.end,t)},Range.conversion=function(t,e,i){return 0!=i&&e-t!=0?{offset:t,scale:i/(e-t)}:{offset:0,scale:1}};var touchParams={};Range.prototype._onDragStart=function(){touchParams.ignore||(touchParams.start=this.start,touchParams.end=this.end,this.body.dom.root&&(this.body.dom.root.style.cursor="move"))},Range.prototype._onDrag=function(t){var e=this.options.direction;if(validateDirection(e),!touchParams.ignore){var i="horizontal"==e?t.gesture.deltaX:t.gesture.deltaY,s=touchParams.end-touchParams.start,n="horizontal"==e?this.body.domProps.center.width:this.body.domProps.center.height,o=-i/n*s;this._applyRange(touchParams.start+o,touchParams.end+o),this.body.emitter.emit("rangechange",{start:new Date(this.start),end:new Date(this.end)})}},Range.prototype._onDragEnd=function(){touchParams.ignore||(this.body.dom.root&&(this.body.dom.root.style.cursor="auto"),this.body.emitter.emit("rangechanged",{start:new Date(this.start),end:new Date(this.end)}))},Range.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i;i=0>e?1-e/5:1/(1+e/5);var s=util.fakeGesture(this,t),n=getPointer(s.center,this.body.dom.center),o=this._pointerToDate(n);this.zoom(i,o)}t.preventDefault()},Range.prototype._onTouch=function(t){touchParams.start=this.start,touchParams.end=this.end,touchParams.ignore=!1,touchParams.center=null;var e=ItemSet.itemFromTarget(t);e&&e.selected&&this.options.editable&&(touchParams.ignore=!0)},Range.prototype._onHold=function(){touchParams.ignore=!0},Range.prototype._onPinch=function(t){if(touchParams.ignore=!0,t.gesture.touches.length>1){touchParams.center||(touchParams.center=getPointer(t.gesture.center,this.body.dom.center));var e=1/t.gesture.scale,i=this._pointerToDate(touchParams.center),s=parseInt(i+(touchParams.start-i)*e),n=parseInt(i+(touchParams.end-i)*e);this.setRange(s,n)}},Range.prototype._pointerToDate=function(t){var e,i=this.options.direction;if(validateDirection(i),"horizontal"==i){var s=this.body.domProps.center.width;return e=this.conversion(s),t.x/e.scale+e.offset}var n=this.body.domProps.center.height;return e=this.conversion(n),t.y/e.scale+e.offset},Range.prototype.zoom=function(t,e){null==e&&(e=(this.start+this.end)/2);var i=e+(this.start-e)*t,s=e+(this.end-e)*t;this.setRange(i,s)},Range.prototype.move=function(t){var e=this.end-this.start,i=this.start+e*t,s=this.end+e*t;this.start=i,this.end=s},Range.prototype.moveTo=function(t){var e=(this.start+this.end)/2,i=e-t,s=this.start-i,n=this.end-i;this.setRange(s,n)},Component.prototype.setOptions=function(t){t&&util.extend(this.options,t)},Component.prototype.redraw=function(){return!1},Component.prototype._isResized=function(){var t=this.props._previousWidth!==this.props.width||this.props._previousHeight!==this.props.height;return this.props._previousWidth=this.props.width,this.props._previousHeight=this.props.height,t},TimeAxis.prototype=new Component,TimeAxis.prototype.setOptions=function(t){t&&util.selectiveExtend(["orientation","showMinorLabels","showMajorLabels"],this.options,t)},TimeAxis.prototype._create=function(){this.dom.foreground=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.foreground.className="timeaxis foreground",this.dom.background.className="timeaxis background"},TimeAxis.prototype.redraw=function(){var t=this.options,e=this.props,i=this.dom.foreground,s=this.dom.background,n="top"==t.orientation?this.body.dom.top:this.body.dom.bottom,o=i.parentNode!==n;this._calculateCharSize();var r=(this.options.orientation,this.options.showMinorLabels),a=this.options.showMajorLabels;e.minorLabelHeight=r?e.minorCharHeight:0,e.majorLabelHeight=a?e.majorCharHeight:0,e.height=e.minorLabelHeight+e.majorLabelHeight,e.width=i.offsetWidth,e.minorLineHeight=this.body.domProps.root.height-e.majorLabelHeight-("top"==t.orientation?this.body.domProps.bottom.height:this.body.domProps.top.height),e.minorLineWidth=1,e.majorLineHeight=e.minorLineHeight+e.majorLabelHeight,e.majorLineWidth=1;var h=i.nextSibling,d=s.nextSibling;return i.parentNode&&i.parentNode.removeChild(i),s.parentNode&&s.parentNode.removeChild(s),i.style.height=this.props.height+"px",this._repaintLabels(),h?n.insertBefore(i,h):n.appendChild(i),d?this.body.dom.backgroundVertical.insertBefore(s,d):this.body.dom.backgroundVertical.appendChild(s),this._isResized()||o},TimeAxis.prototype._repaintLabels=function(){var t=this.options.orientation,e=util.convert(this.body.range.start,"Number"),i=util.convert(this.body.range.end,"Number"),s=this.body.util.toTime(7*(this.props.minorCharWidth||10)).valueOf()-this.body.util.toTime(0).valueOf(),n=new TimeStep(new Date(e),new Date(i),s);this.step=n;var o=this.dom;o.redundant.majorLines=o.majorLines,o.redundant.majorTexts=o.majorTexts,o.redundant.minorLines=o.minorLines,o.redundant.minorTexts=o.minorTexts,o.majorLines=[],o.majorTexts=[],o.minorLines=[],o.minorTexts=[],n.first();for(var r=void 0,a=0;n.hasNext()&&1e3>a;){a++;var h=n.getCurrent(),d=this.body.util.toScreen(h),l=n.isMajor();this.options.showMinorLabels&&this._repaintMinorText(d,n.getLabelMinor(),t),l&&this.options.showMajorLabels?(d>0&&(void 0==r&&(r=d),this._repaintMajorText(d,n.getLabelMajor(),t)),this._repaintMajorLine(d,t)):this._repaintMinorLine(d,t),n.next()}if(this.options.showMajorLabels){var c=this.body.util.toTime(0),p=n.getLabelMajor(c),u=p.length*(this.props.majorCharWidth||10)+10;(void 0==r||r>u)&&this._repaintMajorText(0,p,t)}util.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},TimeAxis.prototype._repaintMinorText=function(t,e,i){var s=this.dom.redundant.minorTexts.shift();if(!s){var n=document.createTextNode("");s=document.createElement("div"),s.appendChild(n),s.className="text minor",this.dom.foreground.appendChild(s)}this.dom.minorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top=this.props.majorLabelHeight+"px",s.style.bottom=""):(s.style.top="",s.style.bottom=this.props.majorLabelHeight+"px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMajorText=function(t,e,i){var s=this.dom.redundant.majorTexts.shift();if(!s){var n=document.createTextNode(e);s=document.createElement("div"),s.className="text major",s.appendChild(n),this.dom.foreground.appendChild(s)}this.dom.majorTexts.push(s),s.childNodes[0].nodeValue=e,"top"==i?(s.style.top="0px",s.style.bottom=""):(s.style.top="",s.style.bottom="0px"),s.style.left=t+"px"},TimeAxis.prototype._repaintMinorLine=function(t,e){var i=this.dom.redundant.minorLines.shift();i||(i=document.createElement("div"),i.className="grid vertical minor",this.dom.background.appendChild(i)),this.dom.minorLines.push(i);var s=this.props;i.style.top="top"==e?s.majorLabelHeight+"px":this.body.domProps.top.height+"px",i.style.height=s.minorLineHeight+"px",i.style.left=t-s.minorLineWidth/2+"px"},TimeAxis.prototype._repaintMajorLine=function(t,e){var i=this.dom.redundant.majorLines.shift();i||(i=document.createElement("DIV"),i.className="grid vertical major",this.dom.background.appendChild(i)),this.dom.majorLines.push(i);var s=this.props;i.style.top="top"==e?"0":this.body.domProps.top.height+"px",i.style.left=t-s.majorLineWidth/2+"px",i.style.height=s.majorLineHeight+"px"},TimeAxis.prototype._calculateCharSize=function(){this.dom.measureCharMinor||(this.dom.measureCharMinor=document.createElement("DIV"),this.dom.measureCharMinor.className="text minor measure",this.dom.measureCharMinor.style.position="absolute",this.dom.measureCharMinor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMinor)),this.props.minorCharHeight=this.dom.measureCharMinor.clientHeight,this.props.minorCharWidth=this.dom.measureCharMinor.clientWidth,this.dom.measureCharMajor||(this.dom.measureCharMajor=document.createElement("DIV"),this.dom.measureCharMajor.className="text minor measure",this.dom.measureCharMajor.style.position="absolute",this.dom.measureCharMajor.appendChild(document.createTextNode("0")),this.dom.foreground.appendChild(this.dom.measureCharMajor)),this.props.majorCharHeight=this.dom.measureCharMajor.clientHeight,this.props.majorCharWidth=this.dom.measureCharMajor.clientWidth},TimeAxis.prototype.snap=function(t){return this.step.snap(t)},CurrentTime.prototype=new Component,CurrentTime.prototype._create=function(){var t=document.createElement("div");t.className="currenttime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t},CurrentTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCurrentTime"],this.options,t)},CurrentTime.prototype.redraw=function(){if(this.options.showCurrentTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar),this.start());var e=new Date,i=this.body.util.toScreen(e);this.bar.style.left=i+"px",this.bar.title="Current time: "+e}else this.bar.parentNode&&(this.bar.parentNode.removeChild(this.bar),this.stop());return!1},CurrentTime.prototype.start=function(){function t(){e.stop();var i=e.body.range.conversion(e.body.domProps.center.width).scale,s=1/i/10;30>s&&(s=30),s>1e3&&(s=1e3),e.redraw(),e.currentTimeTimer=setTimeout(t,s)}var e=this;t()},CurrentTime.prototype.stop=function(){void 0!==this.currentTimeTimer&&(clearTimeout(this.currentTimeTimer),delete this.currentTimeTimer)},CustomTime.prototype=new Component,CustomTime.prototype.setOptions=function(t){t&&util.selectiveExtend(["showCustomTime"],this.options,t)},CustomTime.prototype._create=function(){var t=document.createElement("div");t.className="customtime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",this.bar=t;var e=document.createElement("div");e.style.position="relative",e.style.top="0px",e.style.left="-10px",e.style.height="100%",e.style.width="20px",t.appendChild(e),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this))},CustomTime.prototype.redraw=function(){if(this.options.showCustomTime){var t=this.body.dom.backgroundVertical;this.bar.parentNode!=t&&(this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar),t.appendChild(this.bar));var e=this.body.util.toScreen(this.customTime);this.bar.style.left=e+"px",this.bar.title="Time: "+this.customTime}else this.bar.parentNode&&this.bar.parentNode.removeChild(this.bar);return!1},CustomTime.prototype.setCustomTime=function(t){this.customTime=new Date(t.valueOf()),this.redraw()},CustomTime.prototype.getCustomTime=function(){return new Date(this.customTime.valueOf())},CustomTime.prototype._onDragStart=function(t){this.eventParams.dragging=!0,this.eventParams.customTime=this.customTime,t.stopPropagation(),t.preventDefault()},CustomTime.prototype._onDrag=function(t){if(this.eventParams.dragging){var e=t.gesture.deltaX,i=this.body.util.toScreen(this.eventParams.customTime)+e,s=this.body.util.toTime(i);this.setCustomTime(s),this.body.emitter.emit("timechange",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault()}},CustomTime.prototype._onDragEnd=function(t){this.eventParams.dragging&&(this.body.emitter.emit("timechanged",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault())};var UNGROUPED="__ungrouped__";ItemSet.prototype=new Component,ItemSet.types={box:ItemBox,range:ItemRange,rangeoverflow:ItemRangeOverflow,point:ItemPoint},ItemSet.prototype._create=function(){var t=document.createElement("div");t.className="itemset",t["timeline-itemset"]=this,this.dom.frame=t;var e=document.createElement("div");e.className="background",t.appendChild(e),this.dom.background=e;var i=document.createElement("div");i.className="foreground",t.appendChild(i),this.dom.foreground=i;var s=document.createElement("div");s.className="axis",this.dom.axis=s;var n=document.createElement("div");n.className="labelset",this.dom.labelSet=n,this._updateUngrouped(),this.hammer=Hammer(t,{prevent_default:!0}),this.hammer.on("touch",this._onTouch.bind(this)),this.hammer.on("dragstart",this._onDragStart.bind(this)),this.hammer.on("drag",this._onDrag.bind(this)),this.hammer.on("dragend",this._onDragEnd.bind(this)),this.hammer.on("tap",this._onSelectItem.bind(this)),this.hammer.on("hold",this._onMultiSelectItem.bind(this)),this.hammer.on("doubletap",this._onAddItem.bind(this)),this.show()},ItemSet.prototype.setOptions=function(t){if(t){var e=["type","align","orientation","padding","stack","selectable","groupOrder"];util.selectiveExtend(e,this.options,t),"margin"in t&&("number"==typeof t.margin?(this.options.margin.axis=t.margin,this.options.margin.item=t.margin):"object"==typeof t.margin&&util.selectiveExtend(["axis","item"],this.options.margin,t.margin)),"editable"in t&&("boolean"==typeof t.editable?(this.options.editable.updateTime=t.editable,this.options.editable.updateGroup=t.editable,this.options.editable.add=t.editable,this.options.editable.remove=t.editable):"object"==typeof t.editable&&util.selectiveExtend(["updateTime","updateGroup","add","remove"],this.options.editable,t.editable));
+var i=function(e){if(e in t){var i=t[e];if(!(i instanceof Function)||2!=i.length)throw new Error("option "+e+" must be a function "+e+"(item, callback)");this.options[e]=i}}.bind(this);["onAdd","onUpdate","onRemove","onMove"].forEach(i),this.markDirty()}},ItemSet.prototype.markDirty=function(){this.groupIds=[],this.stackDirty=!0},ItemSet.prototype.hide=function(){this.dom.frame.parentNode&&this.dom.frame.parentNode.removeChild(this.dom.frame),this.dom.axis.parentNode&&this.dom.axis.parentNode.removeChild(this.dom.axis),this.dom.labelSet.parentNode&&this.dom.labelSet.parentNode.removeChild(this.dom.labelSet)},ItemSet.prototype.show=function(){this.dom.frame.parentNode||this.body.dom.center.appendChild(this.dom.frame),this.dom.axis.parentNode||this.body.dom.backgroundVertical.appendChild(this.dom.axis),this.dom.labelSet.parentNode||this.body.dom.left.appendChild(this.dom.labelSet)},ItemSet.prototype.setSelection=function(t){var e,i,s,n;if(t){if(!Array.isArray(t))throw new TypeError("Array expected");for(e=0,i=this.selection.length;i>e;e++)s=this.selection[e],n=this.items[s],n&&n.unselect();for(this.selection=[],e=0,i=t.length;i>e;e++)s=t[e],n=this.items[s],n&&(this.selection.push(s),n.select())}},ItemSet.prototype.getSelection=function(){return this.selection.concat([])},ItemSet.prototype._deselect=function(t){for(var e=this.selection,i=0,s=e.length;s>i;i++)if(e[i]==t){e.splice(i,1);break}},ItemSet.prototype.redraw=function(){var t=this.options.margin,e=this.body.range,i=util.option.asSize,s=this.options,n=s.orientation,o=!1,r=this.dom.frame,a=s.editable.updateTime||s.editable.updateGroup;r.className="itemset"+(a?" editable":""),o=this._orderGroups()||o;var h=e.end-e.start,d=h!=this.lastVisibleInterval||this.props.width!=this.props.lastWidth;d&&(this.stackDirty=!0),this.lastVisibleInterval=h,this.props.lastWidth=this.props.width;var l=this.stackDirty,c=this._firstGroup(),p={item:t.item,axis:t.axis},u={item:t.item,axis:t.item/2},m=0,g=t.axis+t.item;return util.forEach(this.groups,function(t){var i=t==c?p:u,s=t.redraw(e,i,l);o=s||o,m+=t.height}),m=Math.max(m,g),this.stackDirty=!1,r.style.left=i(s.left,""),r.style.right=i(s.right,""),r.style.top=i("top"==n?"0":""),r.style.bottom=i("top"==n?"":"0"),r.style.width=i(s.width,"100%"),r.style.height=i(m),this.props.top=r.offsetTop,this.props.left=r.offsetLeft,this.props.width=r.offsetWidth,this.props.height=m,this.dom.axis.style.top=i("top"==n?this.body.domProps.top.height+this.body.domProps.border.top:this.body.domProps.top.height+this.body.domProps.centerContainer.height),this.dom.axis.style.left=this.body.domProps.border.left+"px",o=this._isResized()||o},ItemSet.prototype._firstGroup=function(){var t="top"==this.options.orientation?0:this.groupIds.length-1,e=this.groupIds[t],i=this.groups[e]||this.groups[UNGROUPED];return i||null},ItemSet.prototype._updateUngrouped=function(){var t=this.groups[UNGROUPED];if(this.groupsData)t&&(t.hide(),delete this.groups[UNGROUPED]);else if(!t){var e=null,i=null;t=new Group(e,i,this),this.groups[UNGROUPED]=t;for(var s in this.items)this.items.hasOwnProperty(s)&&t.add(this.items[s]);t.show()}},ItemSet.prototype.getLabelSet=function(){return this.dom.labelSet},ItemSet.prototype.setItems=function(t){var e,i=this,s=this.itemsData;if(t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.itemsData=t}else this.itemsData=null;if(s&&(util.forEach(this.itemListeners,function(t,e){s.off(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var n=this.id;util.forEach(this.itemListeners,function(t,e){i.itemsData.on(e,t,n)}),e=this.itemsData.getIds(),this._onAdd(e),this._updateUngrouped()}},ItemSet.prototype.getItems=function(){return this.itemsData},ItemSet.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(util.forEach(this.groupListeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this.groupsData=null,this._onRemoveGroups(e)),t){if(!(t instanceof DataSet||t instanceof DataView))throw new TypeError("Data must be an instance of DataSet or DataView");this.groupsData=t}else this.groupsData=null;if(this.groupsData){var s=this.id;util.forEach(this.groupListeners,function(t,e){i.groupsData.on(e,t,s)}),e=this.groupsData.getIds(),this._onAddGroups(e)}this._updateUngrouped(),this._order(),this.body.emitter.emit("change")},ItemSet.prototype.getGroups=function(){return this.groupsData},ItemSet.prototype.removeItem=function(t){var e=this.itemsData.get(t),i=this._myDataSet();e&&this.options.onRemove(e,function(e){e&&i.remove(t)})},ItemSet.prototype._onUpdate=function(t){var e=this;t.forEach(function(t){var i=e.itemsData.get(t),s=e.items[t],n=i.type||i.start&&i.end&&"range"||e.options.type||"box",o=ItemSet.types[n];if(s&&(o&&s instanceof o?e._updateItem(s,i):(e._removeItem(s),s=null)),!s){if(!o)throw new TypeError('Unknown item type "'+n+'"');s=new o(i,e.conversion,e.options),s.id=t,e._addItem(s)}}),this._order(),this.stackDirty=!0,this.body.emitter.emit("change")},ItemSet.prototype._onAdd=ItemSet.prototype._onUpdate,ItemSet.prototype._onRemove=function(t){var e=0,i=this;t.forEach(function(t){var s=i.items[t];s&&(e++,i._removeItem(s))}),e&&(this._order(),this.stackDirty=!0,this.body.emitter.emit("change"))},ItemSet.prototype._order=function(){util.forEach(this.groups,function(t){t.order()})},ItemSet.prototype._onUpdateGroups=function(t){this._onAddGroups(t)},ItemSet.prototype._onAddGroups=function(t){var e=this;t.forEach(function(t){var i=e.groupsData.get(t),s=e.groups[t];if(s)s.setData(i);else{if(t==UNGROUPED)throw new Error("Illegal group id. "+t+" is a reserved id.");var n=Object.create(e.options);util.extend(n,{height:null}),s=new Group(t,i,e),e.groups[t]=s;for(var o in e.items)if(e.items.hasOwnProperty(o)){var r=e.items[o];r.data.group==t&&s.add(r)}s.order(),s.show()}}),this.body.emitter.emit("change")},ItemSet.prototype._onRemoveGroups=function(t){var e=this.groups;t.forEach(function(t){var i=e[t];i&&(i.hide(),delete e[t])}),this.markDirty(),this.body.emitter.emit("change")},ItemSet.prototype._orderGroups=function(){if(this.groupsData){var t=this.groupsData.getIds({order:this.options.groupOrder}),e=!util.equalArray(t,this.groupIds);if(e){var i=this.groups;t.forEach(function(t){i[t].hide()}),t.forEach(function(t){i[t].show()}),this.groupIds=t}return e}return!1},ItemSet.prototype._addItem=function(t){this.items[t.id]=t;var e=this.groupsData?t.data.group:UNGROUPED,i=this.groups[e];i&&i.add(t)},ItemSet.prototype._updateItem=function(t,e){var i=t.data.group;if(t.data=e,t.displayed&&t.redraw(),i!=t.data.group){var s=this.groups[i];s&&s.remove(t);var n=this.groupsData?t.data.group:UNGROUPED,o=this.groups[n];o&&o.add(t)}},ItemSet.prototype._removeItem=function(t){t.hide(),delete this.items[t.id];var e=this.selection.indexOf(t.id);-1!=e&&this.selection.splice(e,1);var i=this.groupsData?t.data.group:UNGROUPED,s=this.groups[i];s&&s.remove(t)},ItemSet.prototype._constructByEndArray=function(t){for(var e=[],i=0;i<t.length;i++)t[i]instanceof ItemRange&&e.push(t[i]);return e},ItemSet.prototype._onTouch=function(t){this.touchParams.item=ItemSet.itemFromTarget(t)},ItemSet.prototype._onDragStart=function(t){if(this.options.editable.updateTime||this.options.editable.updateGroup){var e,i=this.touchParams.item||null,s=this;if(i&&i.selected){var n=t.target.dragLeftItem,o=t.target.dragRightItem;n?(e={item:n},s.options.editable.updateTime&&(e.start=i.data.start.valueOf()),s.options.editable.updateGroup&&"group"in i.data&&(e.group=i.data.group),this.touchParams.itemProps=[e]):o?(e={item:o},s.options.editable.updateTime&&(e.end=i.data.end.valueOf()),s.options.editable.updateGroup&&"group"in i.data&&(e.group=i.data.group),this.touchParams.itemProps=[e]):this.touchParams.itemProps=this.getSelection().map(function(t){var e=s.items[t],i={item:e};return s.options.editable.updateTime&&("start"in e.data&&(i.start=e.data.start.valueOf()),"end"in e.data&&(i.end=e.data.end.valueOf())),s.options.editable.updateGroup&&"group"in e.data&&(i.group=e.data.group),i}),t.stopPropagation()}}},ItemSet.prototype._onDrag=function(t){if(this.touchParams.itemProps){var e=this.body.range,i=this.body.util.snap||null,s=t.gesture.deltaX,n=this.props.width/(e.end-e.start),o=s/n;this.touchParams.itemProps.forEach(function(e){if("start"in e){var s=new Date(e.start+o);e.item.data.start=i?i(s):s}if("end"in e){var n=new Date(e.end+o);e.item.data.end=i?i(n):n}if("group"in e){var r=ItemSet.groupFromTarget(t);if(r&&r.groupId!=e.item.data.group){var a=e.item.parent;a.remove(e.item),a.order(),r.add(e.item),r.order(),e.item.data.group=r.groupId}}}),this.stackDirty=!0,this.body.emitter.emit("change"),t.stopPropagation()}},ItemSet.prototype._onDragEnd=function(t){if(this.touchParams.itemProps){var e=[],i=this,s=this._myDataSet();this.touchParams.itemProps.forEach(function(t){var n=t.item.id,o=i.itemsData.get(n),r=!1;"start"in t.item.data&&(r=t.start!=t.item.data.start.valueOf(),o.start=util.convert(t.item.data.start,s.convert.start)),"end"in t.item.data&&(r=r||t.end!=t.item.data.end.valueOf(),o.end=util.convert(t.item.data.end,s.convert.end)),"group"in t.item.data&&(r=r||t.group!=t.item.data.group,o.group=t.item.data.group),r&&i.options.onMove(o,function(o){o?(o[s.fieldId]=n,e.push(o)):("start"in t&&(t.item.data.start=t.start),"end"in t&&(t.item.data.end=t.end),i.stackDirty=!0,i.body.emitter.emit("change"))})}),this.touchParams.itemProps=null,e.length&&s.update(e),t.stopPropagation()}},ItemSet.prototype._onSelectItem=function(t){if(this.options.selectable){var e=t.gesture.srcEvent&&t.gesture.srcEvent.ctrlKey,i=t.gesture.srcEvent&&t.gesture.srcEvent.shiftKey;if(e||i)return void this._onMultiSelectItem(t);var s=this.getSelection(),n=ItemSet.itemFromTarget(t),o=n?[n.id]:[];this.setSelection(o);var r=this.getSelection();(r.length>0||s.length>0)&&this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}},ItemSet.prototype._onAddItem=function(t){if(this.options.selectable&&this.options.editable.add){var e=this,i=this.body.util.snap||null,s=ItemSet.itemFromTarget(t);if(s){var n=e.itemsData.get(s.id);this.options.onUpdate(n,function(t){t&&e.itemsData.update(t)})}else{var o=vis.util.getAbsoluteLeft(this.dom.frame),r=t.gesture.center.pageX-o,a=this.body.util.toTime(r),h={start:i?i(a):a,content:"new item"};if("range"===this.options.type||"rangeoverflow"==this.options.type){var d=this.body.util.toTime(r+this.props.width/5);h.end=i?i(d):d}var l=util.randomUUID();h[this.itemsData.fieldId]=l;var c=ItemSet.groupFromTarget(t);c&&(h.group=c.groupId),this.options.onAdd(h,function(t){t&&e.itemsData.add(h)})}}},ItemSet.prototype._onMultiSelectItem=function(t){if(this.options.selectable){var e,i=ItemSet.itemFromTarget(t);if(i){e=this.getSelection();var s=e.indexOf(i.id);-1==s?e.push(i.id):e.splice(s,1),this.setSelection(e),this.body.emitter.emit("select",{items:this.getSelection()}),t.stopPropagation()}}},ItemSet.itemFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-item"))return e["timeline-item"];e=e.parentNode}return null},ItemSet.groupFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-group"))return e["timeline-group"];e=e.parentNode}return null},ItemSet.itemSetFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-itemset"))return e["timeline-itemset"];e=e.parentNode}return null},ItemSet.prototype._myDataSet=function(){for(var t=this.itemsData;t instanceof DataView;)t=t.data;return t},Item.prototype.select=function(){this.selected=!0,this.displayed&&this.redraw()},Item.prototype.unselect=function(){this.selected=!1,this.displayed&&this.redraw()},Item.prototype.setParent=function(t){this.displayed?(this.hide(),this.parent=t,this.parent&&this.show()):this.parent=t},Item.prototype.isVisible=function(){return!1},Item.prototype.show=function(){return!1},Item.prototype.hide=function(){return!1},Item.prototype.redraw=function(){},Item.prototype.repositionX=function(){},Item.prototype.repositionY=function(){},Item.prototype._repaintDeleteButton=function(t){if(this.selected&&this.options.editable.remove&&!this.dom.deleteButton){var e=this,i=document.createElement("div");i.className="delete",i.title="Delete this item",Hammer(i,{preventDefault:!0}).on("tap",function(t){e.parent.removeFromDataSet(e),t.stopPropagation()}),t.appendChild(i),this.dom.deleteButton=i}else!this.selected&&this.dom.deleteButton&&(this.dom.deleteButton.parentNode&&this.dom.deleteButton.parentNode.removeChild(this.dom.deleteButton),this.dom.deleteButton=null)},ItemBox.prototype=new Item(null,null,null),ItemBox.prototype.isVisible=function(t){var e=(t.end-t.start)/4;return this.data.start>t.start-e&&this.data.start<t.end+e},ItemBox.prototype.redraw=function(){var t=this.dom;if(t||(this.dom={},t=this.dom,t.box=document.createElement("DIV"),t.content=document.createElement("DIV"),t.content.className="content",t.box.appendChild(t.content),t.line=document.createElement("DIV"),t.line.className="line",t.dot=document.createElement("DIV"),t.dot.className="dot",t.box["timeline-item"]=this),!this.parent)throw new Error("Cannot redraw item: no parent attached");if(!t.box.parentNode){var e=this.parent.dom.foreground;if(!e)throw new Error("Cannot redraw time axis: parent has no foreground container element");e.appendChild(t.box)}if(!t.line.parentNode){var i=this.parent.dom.background;if(!i)throw new Error("Cannot redraw time axis: parent has no background container element");i.appendChild(t.line)}if(!t.dot.parentNode){var s=this.parent.dom.axis;if(!i)throw new Error("Cannot redraw time axis: parent has no axis container element");s.appendChild(t.dot)}if(this.displayed=!0,this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)t.content.innerHTML="",t.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);t.content.innerHTML=this.content}this.dirty=!0}var n=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=n&&(this.className=n,t.box.className="item box"+n,t.line.className="item line"+n,t.dot.className="item dot"+n,this.dirty=!0),this.dirty&&(this.props.dot.height=t.dot.offsetHeight,this.props.dot.width=t.dot.offsetWidth,this.props.line.width=t.line.offsetWidth,this.width=t.box.offsetWidth,this.height=t.box.offsetHeight,this.dirty=!1),this._repaintDeleteButton(t.box)},ItemBox.prototype.show=function(){this.displayed||this.redraw()},ItemBox.prototype.hide=function(){if(this.displayed){var t=this.dom;t.box.parentNode&&t.box.parentNode.removeChild(t.box),t.line.parentNode&&t.line.parentNode.removeChild(t.line),t.dot.parentNode&&t.dot.parentNode.removeChild(t.dot),this.top=null,this.left=null,this.displayed=!1}},ItemBox.prototype.repositionX=function(){var t=this.conversion.toScreen(this.data.start),e=this.options.align,i=this.dom.box,s=this.dom.line,n=this.dom.dot;this.left="right"==e?t-this.width:"left"==e?t:t-this.width/2,i.style.left=this.left+"px",s.style.left=t-this.props.line.width/2+"px",n.style.left=t-this.props.dot.width/2+"px"},ItemBox.prototype.repositionY=function(){var t=this.options.orientation,e=this.dom.box,i=this.dom.line,s=this.dom.dot;"top"==t?(e.style.top=(this.top||0)+"px",e.style.bottom="",i.style.top="0",i.style.bottom="",i.style.height=this.parent.top+this.top+1+"px"):(e.style.top="",e.style.bottom=(this.top||0)+"px",i.style.top=this.parent.top+this.parent.height-this.top-1+"px",i.style.bottom="0",i.style.height=""),s.style.top=-this.props.dot.height/2+"px"},ItemPoint.prototype=new Item(null,null,null),ItemPoint.prototype.isVisible=function(t){var e=(t.end-t.start)/4;return this.data.start>t.start-e&&this.data.start<t.end+e},ItemPoint.prototype.redraw=function(){var t=this.dom;if(t||(this.dom={},t=this.dom,t.point=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.point.appendChild(t.content),t.dot=document.createElement("div"),t.point.appendChild(t.dot),t.point["timeline-item"]=this),!this.parent)throw new Error("Cannot redraw item: no parent attached");if(!t.point.parentNode){var e=this.parent.dom.foreground;if(!e)throw new Error("Cannot redraw time axis: parent has no foreground container element");e.appendChild(t.point)}if(this.displayed=!0,this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)t.content.innerHTML="",t.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);t.content.innerHTML=this.content}this.dirty=!0}var i=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=i&&(this.className=i,t.point.className="item point"+i,t.dot.className="item dot"+i,this.dirty=!0),this.dirty&&(this.width=t.point.offsetWidth,this.height=t.point.offsetHeight,this.props.dot.width=t.dot.offsetWidth,this.props.dot.height=t.dot.offsetHeight,this.props.content.height=t.content.offsetHeight,t.content.style.marginLeft=2*this.props.dot.width+"px",t.dot.style.top=(this.height-this.props.dot.height)/2+"px",t.dot.style.left=this.props.dot.width/2+"px",this.dirty=!1),this._repaintDeleteButton(t.point)},ItemPoint.prototype.show=function(){this.displayed||this.redraw()},ItemPoint.prototype.hide=function(){this.displayed&&(this.dom.point.parentNode&&this.dom.point.parentNode.removeChild(this.dom.point),this.top=null,this.left=null,this.displayed=!1)},ItemPoint.prototype.repositionX=function(){var t=this.conversion.toScreen(this.data.start);this.left=t-this.props.dot.width,this.dom.point.style.left=this.left+"px"},ItemPoint.prototype.repositionY=function(){var t=this.options.orientation,e=this.dom.point;"top"==t?(e.style.top=this.top+"px",e.style.bottom=""):(e.style.top="",e.style.bottom=this.top+"px")},ItemRange.prototype=new Item(null,null,null),ItemRange.prototype.baseClassName="item range",ItemRange.prototype.isVisible=function(t){return this.data.start<t.end&&this.data.end>t.start},ItemRange.prototype.redraw=function(){var t=this.dom;if(t||(this.dom={},t=this.dom,t.box=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.box.appendChild(t.content),t.box["timeline-item"]=this),!this.parent)throw new Error("Cannot redraw item: no parent attached");if(!t.box.parentNode){var e=this.parent.dom.foreground;if(!e)throw new Error("Cannot redraw time axis: parent has no foreground container element");e.appendChild(t.box)}if(this.displayed=!0,this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)t.content.innerHTML="",t.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);t.content.innerHTML=this.content}this.dirty=!0}var i=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=i&&(this.className=i,t.box.className=this.baseClassName+i,this.dirty=!0),this.dirty&&(this.props.content.width=this.dom.content.offsetWidth,this.height=this.dom.box.offsetHeight,this.dirty=!1),this._repaintDeleteButton(t.box),this._repaintDragLeft(),this._repaintDragRight()},ItemRange.prototype.show=function(){this.displayed||this.redraw()},ItemRange.prototype.hide=function(){if(this.displayed){var t=this.dom.box;t.parentNode&&t.parentNode.removeChild(t),this.top=null,this.left=null,this.displayed=!1}},ItemRange.prototype.repositionX=function(){var t,e=this.props,i=this.parent.width,s=this.conversion.toScreen(this.data.start),n=this.conversion.toScreen(this.data.end),o=this.options.padding;-i>s&&(s=-i),n>2*i&&(n=2*i),t=0>s?Math.min(-s,n-s-e.content.width-2*o):0,this.left=s,this.width=Math.max(n-s,1),this.dom.box.style.left=this.left+"px",this.dom.box.style.width=this.width+"px",this.dom.content.style.left=t+"px"},ItemRange.prototype.repositionY=function(){var t=this.options.orientation,e=this.dom.box;"top"==t?(e.style.top=this.top+"px",e.style.bottom=""):(e.style.top="",e.style.bottom=this.top+"px")},ItemRange.prototype._repaintDragLeft=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragLeft){var t=document.createElement("div");t.className="drag-left",t.dragLeftItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragLeft=t}else!this.selected&&this.dom.dragLeft&&(this.dom.dragLeft.parentNode&&this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft),this.dom.dragLeft=null)},ItemRange.prototype._repaintDragRight=function(){if(this.selected&&this.options.editable.updateTime&&!this.dom.dragRight){var t=document.createElement("div");t.className="drag-right",t.dragRightItem=this,Hammer(t,{preventDefault:!0}).on("drag",function(){}),this.dom.box.appendChild(t),this.dom.dragRight=t}else!this.selected&&this.dom.dragRight&&(this.dom.dragRight.parentNode&&this.dom.dragRight.parentNode.removeChild(this.dom.dragRight),this.dom.dragRight=null)},ItemRangeOverflow.prototype=new ItemRange(null,null,null),ItemRangeOverflow.prototype.baseClassName="item rangeoverflow",ItemRangeOverflow.prototype.repositionX=function(){var t,e=this.parent.width,i=this.conversion.toScreen(this.data.start),s=this.conversion.toScreen(this.data.end);-e>i&&(i=-e),s>2*e&&(s=2*e),t=Math.max(-i,0),this.left=i;var n=Math.max(s-i,1);this.width=n+this.props.content.width,this.dom.box.style.left=this.left+"px",this.dom.box.style.width=n+"px",this.dom.content.style.left=t+"px"},Group.prototype._create=function(){var t=document.createElement("div");t.className="vlabel",this.dom.label=t;var e=document.createElement("div");e.className="inner",t.appendChild(e),this.dom.inner=e;var i=document.createElement("div");i.className="group",i["timeline-group"]=this,this.dom.foreground=i,this.dom.background=document.createElement("div"),this.dom.axis=document.createElement("div"),this.dom.marker=document.createElement("div"),this.dom.marker.style.visibility="hidden",this.dom.marker.innerHTML="?",this.dom.background.appendChild(this.dom.marker)},Group.prototype.setData=function(t){var e=t&&t.content;e instanceof Element?this.dom.inner.appendChild(e):this.dom.inner.innerHTML=void 0!=e?e:this.groupId,this.dom.inner.firstChild?util.removeClassName(this.dom.inner,"hidden"):util.addClassName(this.dom.inner,"hidden");var i=t&&t.className;i&&util.addClassName(this.dom.label,i)},Group.prototype.getLabelWidth=function(){return this.props.label.width},Group.prototype.redraw=function(t,e,i){var s=!1;this.visibleItems=this._updateVisibleItems(this.orderedItems,this.visibleItems,t);var n=this.dom.marker.clientHeight;n!=this.lastMarkerHeight&&(this.lastMarkerHeight=n,util.forEach(this.items,function(t){t.dirty=!0,t.displayed&&t.redraw()}),i=!0),this.itemSet.options.stack?stack.stack(this.visibleItems,e,i):stack.nostack(this.visibleItems,e);var o,r=this.visibleItems;if(r.length){var a=r[0].top,h=r[0].top+r[0].height;util.forEach(r,function(t){a=Math.min(a,t.top),h=Math.max(h,t.top+t.height)}),o=h-a+e.axis+e.item}else o=e.axis+e.item;o=Math.max(o,this.props.label.height);var d=this.dom.foreground;this.top=d.offsetTop,this.left=d.offsetLeft,this.width=d.offsetWidth,s=util.updateProperty(this,"height",o)||s,s=util.updateProperty(this.props.label,"width",this.dom.inner.clientWidth)||s,s=util.updateProperty(this.props.label,"height",this.dom.inner.clientHeight)||s,d.style.height=o+"px",this.dom.label.style.height=o+"px";for(var l=0,c=this.visibleItems.length;c>l;l++){var p=this.visibleItems[l];p.repositionY()}return s},Group.prototype.show=function(){this.dom.label.parentNode||this.itemSet.dom.labelSet.appendChild(this.dom.label),this.dom.foreground.parentNode||this.itemSet.dom.foreground.appendChild(this.dom.foreground),this.dom.background.parentNode||this.itemSet.dom.background.appendChild(this.dom.background),this.dom.axis.parentNode||this.itemSet.dom.axis.appendChild(this.dom.axis)},Group.prototype.hide=function(){var t=this.dom.label;t.parentNode&&t.parentNode.removeChild(t);var e=this.dom.foreground;e.parentNode&&e.parentNode.removeChild(e);var i=this.dom.background;i.parentNode&&i.parentNode.removeChild(i);var s=this.dom.axis;s.parentNode&&s.parentNode.removeChild(s)},Group.prototype.add=function(t){if(this.items[t.id]=t,t.setParent(this),t instanceof ItemRange&&-1==this.visibleItems.indexOf(t)){var e=this.itemSet.body.range;this._checkIfVisible(t,this.visibleItems,e)}},Group.prototype.remove=function(t){delete this.items[t.id],t.setParent(this.itemSet);var e=this.visibleItems.indexOf(t);-1!=e&&this.visibleItems.splice(e,1)},Group.prototype.removeFromDataSet=function(t){this.itemSet.removeItem(t.id)},Group.prototype.order=function(){var t=util.toArray(this.items);this.orderedItems.byStart=t,this.orderedItems.byEnd=this._constructByEndArray(t),stack.orderByStart(this.orderedItems.byStart),stack.orderByEnd(this.orderedItems.byEnd)},Group.prototype._constructByEndArray=function(t){for(var e=[],i=0;i<t.length;i++)t[i]instanceof ItemRange&&e.push(t[i]);return e},Group.prototype._updateVisibleItems=function(t,e,i){var s,n,o=[];if(e.length>0)for(n=0;n<e.length;n++)this._checkIfVisible(e[n],o,i);s=0==o.length?this._binarySearch(t,i,!1):t.byStart.indexOf(o[0]);var r=this._binarySearch(t,i,!0);if(-1!=s){for(n=s;n>=0&&!this._checkIfInvisible(t.byStart[n],o,i);n--);for(n=s+1;n<t.byStart.length&&!this._checkIfInvisible(t.byStart[n],o,i);n++);}if(-1!=r){for(n=r;n>=0&&!this._checkIfInvisible(t.byEnd[n],o,i);n--);for(n=r+1;n<t.byEnd.length&&!this._checkIfInvisible(t.byEnd[n],o,i);n++);}return o},Group.prototype._binarySearch=function(t,e,i){var s=[],n=i?"end":"start";s=1==i?t.byEnd:t.byStart;var o,r=e.end-e.start,a=!1,h=0,d=s.length,l=Math.floor(.5*(d+h));if(0==d)l=-1;else if(1==d)l=s[l].data[n]>e.start-r&&s[l].data[n]<e.end?0:-1;else for(d-=1;0==a;)s[l].data[n]>e.start-r&&s[l].data[n]<e.end?a=!0:(s[l].data[n]<e.start-r?h=Math.floor(.5*(d+h)):d=Math.floor(.5*(d+h)),o=Math.floor(.5*(d+h)),l==o?(l=-1,a=!0):l=o);return l},Group.prototype._checkIfInvisible=function(t,e,i){return t.isVisible(i)?(t.displayed||t.show(),t.repositionX(),-1==e.indexOf(t)&&e.push(t),!1):!0},Group.prototype._checkIfVisible=function(t,e,i){t.isVisible(i)?(t.displayed||t.show(),t.repositionX(),e.push(t)):t.displayed&&t.hide()},Emitter(Timeline.prototype),Timeline.prototype._create=function(t){this.dom={},this.dom.root=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.backgroundVertical=document.createElement("div"),this.dom.backgroundHorizontal=document.createElement("div"),this.dom.centerContainer=document.createElement("div"),this.dom.leftContainer=document.createElement("div"),this.dom.rightContainer=document.createElement("div"),this.dom.center=document.createElement("div"),this.dom.left=document.createElement("div"),this.dom.right=document.createElement("div"),this.dom.top=document.createElement("div"),this.dom.bottom=document.createElement("div"),this.dom.background.className="vispanel background",this.dom.backgroundVertical.className="vispanel background vertical",this.dom.backgroundHorizontal.className="vispanel background horizontal",this.dom.centerContainer.className="vispanel center",this.dom.leftContainer.className="vispanel left",this.dom.rightContainer.className="vispanel right",this.dom.top.className="vispanel top",this.dom.bottom.className="vispanel bottom",this.dom.left.className="content",this.dom.center.className="content",this.dom.right.className="content",this.dom.root.appendChild(this.dom.background),this.dom.root.appendChild(this.dom.backgroundVertical),this.dom.root.appendChild(this.dom.backgroundHorizontal),this.dom.root.appendChild(this.dom.centerContainer),this.dom.root.appendChild(this.dom.leftContainer),this.dom.root.appendChild(this.dom.rightContainer),this.dom.root.appendChild(this.dom.top),this.dom.root.appendChild(this.dom.bottom),this.dom.centerContainer.appendChild(this.dom.center),this.dom.leftContainer.appendChild(this.dom.left),this.dom.rightContainer.appendChild(this.dom.right),this.on("rangechange",this.redraw.bind(this)),this.on("change",this.redraw.bind(this)),this.hammer=Hammer(this.dom.root,{prevent_default:!0}),this.listeners={};var e=this,i=["pinch","dragstart","drag","dragend","mousewheel","DOMMouseScroll"];if(i.forEach(function(t){var i=function(){var i=[t].concat(Array.prototype.slice.call(arguments,0));e.emit.apply(e,i)};e.hammer.on(t,i),e.listeners[t]=i}),this.props={root:{},background:{},centerContainer:{},leftContainer:{},rightContainer:{},center:{},left:{},right:{},top:{},bottom:{},border:{}},!t)throw new Error("No container provided");t.appendChild(this.dom.root)},Timeline.prototype.setOptions=function(t){if(t){var e=["width","height","minHeight","maxHeight","autoResize","start","end"];util.selectiveExtend(e,this.options,t),this._initAutoResize()}if(this.components.forEach(function(e){e.setOptions(t)}),t&&t.order)throw new Error("Option order is deprecated. There is no replacement for this feature.");this.redraw()},Timeline.prototype.setCustomTime=function(t){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");this.customTime.setCustomTime(t)},Timeline.prototype.getCustomTime=function(){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");return this.customTime.getCustomTime()},Timeline.prototype.setItems=function(t){var e,i=null==this.itemsData;if(e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t,{convert:{start:"Date",end:"Date"}}):null,this.itemsData=e,this.itemSet&&this.itemSet.setItems(e),i&&("start"in this.options||"end"in this.options)){this.fit();var s="start"in this.options?util.convert(this.options.start,"Date"):null,n="end"in this.options?util.convert(this.options.end,"Date"):null;this.setWindow(s,n)}},Timeline.prototype.setGroups=function(t){var e;e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t):null,this.groupsData=e,this.itemSet.setGroups(e)},Timeline.prototype.clear=function(t){(!t||t.items)&&this.setItems(null),(!t||t.groups)&&this.setGroups(null),(!t||t.options)&&(this.components.forEach(function(t){t.setOptions(t.defaultOptions)}),this.setOptions(this.defaultOptions))},Timeline.prototype.fit=function(){var t=this.getItemRange(),e=t.min,i=t.max;if(null!=e&&null!=i){var s=i.valueOf()-e.valueOf();0>=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Timeline.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Timeline.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Timeline.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Timeline.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Timeline.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Timeline.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;
+var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:0,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Timeline.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Timeline.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Timeline.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Timeline.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Timeline.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Timeline.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},Emitter(Graph2d.prototype),Graph2d.prototype._create=function(t){this.dom={},this.dom.root=document.createElement("div"),this.dom.background=document.createElement("div"),this.dom.backgroundVertical=document.createElement("div"),this.dom.backgroundHorizontal=document.createElement("div"),this.dom.centerContainer=document.createElement("div"),this.dom.leftContainer=document.createElement("div"),this.dom.rightContainer=document.createElement("div"),this.dom.center=document.createElement("div"),this.dom.left=document.createElement("div"),this.dom.right=document.createElement("div"),this.dom.top=document.createElement("div"),this.dom.bottom=document.createElement("div"),this.dom.background.className="vispanel background",this.dom.backgroundVertical.className="vispanel background vertical",this.dom.backgroundHorizontal.className="vispanel background horizontal",this.dom.centerContainer.className="vispanel center",this.dom.leftContainer.className="vispanel left",this.dom.rightContainer.className="vispanel right",this.dom.top.className="vispanel top",this.dom.bottom.className="vispanel bottom",this.dom.left.className="content",this.dom.center.className="content",this.dom.right.className="content",this.dom.root.appendChild(this.dom.background),this.dom.root.appendChild(this.dom.backgroundVertical),this.dom.root.appendChild(this.dom.backgroundHorizontal),this.dom.root.appendChild(this.dom.centerContainer),this.dom.root.appendChild(this.dom.leftContainer),this.dom.root.appendChild(this.dom.rightContainer),this.dom.root.appendChild(this.dom.top),this.dom.root.appendChild(this.dom.bottom),this.dom.centerContainer.appendChild(this.dom.center),this.dom.leftContainer.appendChild(this.dom.left),this.dom.rightContainer.appendChild(this.dom.right),this.on("rangechange",this.redraw.bind(this)),this.on("change",this.redraw.bind(this)),this.hammer=Hammer(this.dom.root,{prevent_default:!0}),this.listeners={};var e=this,i=["pinch","dragstart","drag","dragend","mousewheel","DOMMouseScroll"];if(i.forEach(function(t){var i=function(){var i=[t].concat(Array.prototype.slice.call(arguments,0));e.emit.apply(e,i)};e.hammer.on(t,i),e.listeners[t]=i}),this.props={root:{},background:{},centerContainer:{},leftContainer:{},rightContainer:{},center:{},left:{},right:{},top:{},bottom:{},border:{}},!t)throw new Error("No container provided");t.appendChild(this.dom.root)},Graph2d.prototype.setOptions=function(t){if(t){var e=["width","height","minHeight","maxHeight","autoResize","start","end"];util.selectiveExtend(e,this.options,t),this._initAutoResize()}if(this.components.forEach(function(e){e.setOptions(t)}),t&&t.order)throw new Error("Option order is deprecated. There is no replacement for this feature.");this.redraw()},Graph2d.prototype.setCustomTime=function(t){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");this.customTime.setCustomTime(t)},Graph2d.prototype.getCustomTime=function(){if(!this.customTime)throw new Error("Cannot get custom time: Custom time bar is not enabled");return this.customTime.getCustomTime()},Graph2d.prototype.setItems=function(t){var e,i=null==this.itemsData;if(e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t,{convert:{start:"Date",end:"Date"}}):null,this.itemsData=e,this.linegraph&&this.linegraph.setItems(e),i&&("start"in this.options||"end"in this.options)){this.fit();var s="start"in this.options?util.convert(this.options.start,"Date"):null,n="end"in this.options?util.convert(this.options.end,"Date"):null;this.setWindow(s,n)}},Graph2d.prototype.setGroups=function(t){var e;e=t?t instanceof DataSet||t instanceof DataView?t:new DataSet(t):null,this.groupsData=e,this.linegraph.setGroups(e)},Graph2d.prototype.clear=function(t){(!t||t.items)&&this.setItems(null),(!t||t.groups)&&this.setGroups(null),(!t||t.options)&&(this.components.forEach(function(t){t.setOptions(t.defaultOptions)}),this.setOptions(this.defaultOptions))},Graph2d.prototype.fit=function(){var t=this.getItemRange(),e=t.min,i=t.max;if(null!=e&&null!=i){var s=i.valueOf()-e.valueOf();0>=s&&(s=864e5),e=new Date(e.valueOf()-.05*s),i=new Date(i.valueOf()+.05*s)}(null!==e||null!==i)&&this.range.setRange(e,i)},Graph2d.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var s=t.min("start");e=s?s.start.valueOf():null;var n=t.max("start");n&&(i=n.start.valueOf());var o=t.max("end");o&&(i=null==i?o.end.valueOf():Math.max(i,o.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},Graph2d.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Graph2d.prototype.getSelection=function(){return this.itemSet&&this.itemSet.getSelection()||[]},Graph2d.prototype.setWindow=function(t,e){if(1==arguments.length){var i=arguments[0];this.range.setRange(i.start,i.end)}else this.range.setRange(t,e)},Graph2d.prototype.getWindow=function(){var t=this.range.getRange();return{start:new Date(t.start),end:new Date(t.end)}},Graph2d.prototype.redraw=function(){var t=!1,e=this.options,i=this.props,s=this.dom;s.root.className="vis timeline root "+e.orientation,s.root.style.maxHeight=util.option.asSize(e.maxHeight,""),s.root.style.minHeight=util.option.asSize(e.minHeight,""),s.root.style.width=util.option.asSize(e.width,""),i.border.left=(s.centerContainer.offsetWidth-s.centerContainer.clientWidth)/2,i.border.right=i.border.left,i.border.top=(s.centerContainer.offsetHeight-s.centerContainer.clientHeight)/2,i.border.bottom=i.border.top;var n=s.root.offsetHeight-s.root.clientHeight,o=s.root.offsetWidth-s.root.clientWidth;i.center.height=s.center.offsetHeight,i.left.height=s.left.offsetHeight,i.right.height=s.right.offsetHeight,i.top.height=s.top.clientHeight||-i.border.top,i.bottom.height=s.bottom.clientHeight||-i.border.bottom;var r=Math.max(i.left.height,i.center.height,i.right.height),a=i.top.height+r+i.bottom.height+n+i.border.top+i.border.bottom;s.root.style.height=util.option.asSize(e.height,a+"px"),i.root.height=s.root.offsetHeight,i.background.height=i.root.height-n;var h=i.root.height-i.top.height-i.bottom.height-n;i.centerContainer.height=h,i.leftContainer.height=h,i.rightContainer.height=i.leftContainer.height,i.root.width=s.root.offsetWidth,i.background.width=i.root.width-o,i.left.width=s.leftContainer.clientWidth||-i.border.left,i.leftContainer.width=i.left.width,i.right.width=s.rightContainer.clientWidth||-i.border.right,i.rightContainer.width=i.right.width;var d=i.root.width-i.left.width-i.right.width-o;i.center.width=d,i.centerContainer.width=d,i.top.width=d,i.bottom.width=d,s.background.style.height=i.background.height+"px",s.backgroundVertical.style.height=i.background.height+"px",s.backgroundHorizontal.style.height=i.centerContainer.height+"px",s.centerContainer.style.height=i.centerContainer.height+"px",s.leftContainer.style.height=i.leftContainer.height+"px",s.rightContainer.style.height=i.rightContainer.height+"px",s.background.style.width=i.background.width+"px",s.backgroundVertical.style.width=i.centerContainer.width+"px",s.backgroundHorizontal.style.width=i.background.width+"px",s.centerContainer.style.width=i.center.width+"px",s.top.style.width=i.top.width+"px",s.bottom.style.width=i.bottom.width+"px",s.background.style.left="0",s.background.style.top="0",s.backgroundVertical.style.left=i.left.width+"px",s.backgroundVertical.style.top="0",s.backgroundHorizontal.style.left="0",s.backgroundHorizontal.style.top=i.top.height+"px",s.centerContainer.style.left=i.left.width+"px",s.centerContainer.style.top=i.top.height+"px",s.leftContainer.style.left="0",s.leftContainer.style.top=i.top.height+"px",s.rightContainer.style.left=i.left.width+i.center.width+"px",s.rightContainer.style.top=i.top.height+"px",s.top.style.left=i.left.width+"px",s.top.style.top="0",s.bottom.style.left=i.left.width+"px",s.bottom.style.top=i.top.height+i.centerContainer.height+"px";var l;l="top"==e.orientation?0:0,s.center.style.left="0",s.center.style.top=l+"px",s.left.style.left="0",s.left.style.top=l+"px",s.right.style.left="0",s.right.style.top=l+"px",this.components.forEach(function(e){t=e.redraw()||t}),t&&this.redraw()},Graph2d.prototype.repaint=function(){throw new Error("Function repaint is deprecated. Use redraw instead.")},Graph2d.prototype._toTime=function(t){var e=this.range.conversion(this.props.center.width);return new Date(t/e.scale+e.offset)},Graph2d.prototype._toScreen=function(t){var e=this.range.conversion(this.props.center.width);return(t.valueOf()-e.offset)*e.scale},Graph2d.prototype._initAutoResize=function(){1==this.options.autoResize?this._startAutoResize():this._stopAutoResize()},Graph2d.prototype._startAutoResize=function(){function t(){return 1!=e.options.autoResize?void e._stopAutoResize():void(e.dom.root&&(e.dom.root.clientWidth!=e.props.lastWidth||e.dom.root.clientHeight!=e.props.lastHeight)&&(e.props.lastWidth=e.dom.root.clientWidth,e.props.lastHeight=e.dom.root.clientHeight,e.emit("change")))}var e=this;this._stopAutoResize(),util.addEventListener(window,"resize",t),this.watchTimer=setInterval(t,1e3)},Graph2d.prototype._stopAutoResize=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},function(t){function e(t){return M=t,p()}function i(){T=0,C=M.charAt(0)}function s(){T++,C=M.charAt(T)}function n(){return M.charAt(T+1)}function o(t){return N.test(t)}function r(t,e){if(t||(t={}),e)for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function a(t,e,i){for(var s=e.split("."),n=t;s.length;){var o=s.shift();s.length?(n[o]||(n[o]={}),n=n[o]):n[o]=i}}function h(t,e){for(var i,s,n=null,o=[t],a=t;a.parent;)o.push(a.parent),a=a.parent;if(a.nodes)for(i=0,s=a.nodes.length;s>i;i++)if(e.id===a.nodes[i].id){n=a.nodes[i];break}for(n||(n={id:e.id},t.node&&(n.attr=r(n.attr,t.node))),i=o.length-1;i>=0;i--){var h=o[i];h.nodes||(h.nodes=[]),-1==h.nodes.indexOf(n)&&h.nodes.push(n)}e.attr&&(n.attr=r(n.attr,e.attr))}function d(t,e){if(t.edges||(t.edges=[]),t.edges.push(e),t.edge){var i=r({},t.edge);e.attr=r(i,e.attr)}}function l(t,e,i,s,n){var o={from:e,to:i,type:s};return t.edge&&(o.attr=r({},t.edge)),o.attr=r(o.attr||{},n),o}function c(){for(L=E.NULL,I="";" "==C||"	"==C||"\n"==C||"\r"==C;)s();do{var t=!1;if("#"==C){for(var e=T-1;" "==M.charAt(e)||"	"==M.charAt(e);)e--;if("\n"==M.charAt(e)||""==M.charAt(e)){for(;""!=C&&"\n"!=C;)s();t=!0}}if("/"==C&&"/"==n()){for(;""!=C&&"\n"!=C;)s();t=!0}if("/"==C&&"*"==n()){for(;""!=C;){if("*"==C&&"/"==n()){s(),s();break}s()}t=!0}for(;" "==C||"	"==C||"\n"==C||"\r"==C;)s()}while(t);if(""==C)return void(L=E.DELIMITER);var i=C+n();if(D[i])return L=E.DELIMITER,I=i,s(),void s();if(D[C])return L=E.DELIMITER,I=C,void s();if(o(C)||"-"==C){for(I+=C,s();o(C);)I+=C,s();return"false"==I?I=!1:"true"==I?I=!0:isNaN(Number(I))||(I=Number(I)),void(L=E.IDENTIFIER)}if('"'==C){for(s();""!=C&&('"'!=C||'"'==C&&'"'==n());)I+=C,'"'==C&&s(),s();if('"'!=C)throw _('End of string " expected');return s(),void(L=E.IDENTIFIER)}for(L=E.UNKNOWN;""!=C;)I+=C,s();throw new SyntaxError('Syntax error in part "'+w(I,30)+'"')}function p(){var t={};if(i(),c(),"strict"==I&&(t.strict=!0,c()),("graph"==I||"digraph"==I)&&(t.type=I,c()),L==E.IDENTIFIER&&(t.id=I,c()),"{"!=I)throw _("Angle bracket { expected");if(c(),u(t),"}"!=I)throw _("Angle bracket } expected");if(c(),""!==I)throw _("End of file expected");return c(),delete t.node,delete t.edge,delete t.graph,t}function u(t){for(;""!==I&&"}"!=I;)m(t),";"==I&&c()}function m(t){var e=g(t);if(e)return void y(t,e);var i=f(t);if(!i){if(L!=E.IDENTIFIER)throw _("Identifier expected");var s=I;if(c(),"="==I){if(c(),L!=E.IDENTIFIER)throw _("Identifier expected");t[s]=I,c()}else v(t,s)}}function g(t){var e=null;if("subgraph"==I&&(e={},e.type="subgraph",c(),L==E.IDENTIFIER&&(e.id=I,c())),"{"==I){if(c(),e||(e={}),e.parent=t,e.node=t.node,e.edge=t.edge,e.graph=t.graph,u(e),"}"!=I)throw _("Angle bracket } expected");c(),delete e.node,delete e.edge,delete e.graph,delete e.parent,t.subgraphs||(t.subgraphs=[]),t.subgraphs.push(e)}return e}function f(t){return"node"==I?(c(),t.node=b(),"node"):"edge"==I?(c(),t.edge=b(),"edge"):"graph"==I?(c(),t.graph=b(),"graph"):null}function v(t,e){var i={id:e},s=b();s&&(i.attr=s),h(t,i),y(t,e)}function y(t,e){for(;"->"==I||"--"==I;){var i,s=I;c();var n=g(t);if(n)i=n;else{if(L!=E.IDENTIFIER)throw _("Identifier or subgraph expected");i=I,h(t,{id:i}),c()}var o=b(),r=l(t,e,i,s,o);d(t,r),e=i}}function b(){for(var t=null;"["==I;){for(c(),t={};""!==I&&"]"!=I;){if(L!=E.IDENTIFIER)throw _("Attribute name expected");var e=I;if(c(),"="!=I)throw _("Equal sign = expected");if(c(),L!=E.IDENTIFIER)throw _("Attribute value expected");var i=I;a(t,e,i),c(),","==I&&c()}if("]"!=I)throw _("Bracket ] expected");c()}return t}function _(t){return new SyntaxError(t+', got "'+w(I,30)+'" (char '+T+")")}function w(t,e){return t.length<=e?t:t.substr(0,27)+"..."}function x(t,e,i){t instanceof Array?t.forEach(function(t){e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}):e instanceof Array?e.forEach(function(e){i(t,e)}):i(t,e)}function S(t){function i(t){var e={from:t.from,to:t.to};return r(e,t.attr),e.style="->"==t.type?"arrow":"line",e}var s=e(t),n={nodes:[],edges:[],options:{}};return s.nodes&&s.nodes.forEach(function(t){var e={id:t.id,label:String(t.label||t.id)};r(e,t.attr),e.image&&(e.shape="image"),n.nodes.push(e)}),s.edges&&s.edges.forEach(function(t){var e,s;e=t.from instanceof Object?t.from.nodes:{id:t.from},s=t.to instanceof Object?t.to.nodes:{id:t.to},t.from instanceof Object&&t.from.edges&&t.from.edges.forEach(function(t){var e=i(t);n.edges.push(e)}),x(e,s,function(e,s){var o=l(n,e.id,s.id,t.type,t.attr),r=i(o);n.edges.push(r)}),t.to instanceof Object&&t.to.edges&&t.to.edges.forEach(function(t){var e=i(t);n.edges.push(e)})}),s.attr&&(n.options=s.attr),n}var E={NULL:0,DELIMITER:1,IDENTIFIER:2,UNKNOWN:3},D={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},M="",T=0,C="",I="",L=E.NULL,N=/[a-zA-Z_0-9.:#]/;t.parseDOT=e,t.DOTToGraph=S}("undefined"!=typeof util?util:exports),"undefined"!=typeof CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.circle=function(t,e,i){this.beginPath(),this.arc(t,e,i,0,2*Math.PI,!1)},CanvasRenderingContext2D.prototype.square=function(t,e,i){this.beginPath(),this.rect(t-i,e-i,2*i,2*i)},CanvasRenderingContext2D.prototype.triangle=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e-(r-o)),this.lineTo(t+n,e+o),this.lineTo(t-n,e+o),this.lineTo(t,e-(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.triangleDown=function(t,e,i){this.beginPath();var s=2*i,n=s/2,o=Math.sqrt(3)/6*s,r=Math.sqrt(s*s-n*n);this.moveTo(t,e+(r-o)),this.lineTo(t+n,e-o),this.lineTo(t-n,e-o),this.lineTo(t,e+(r-o)),this.closePath()},CanvasRenderingContext2D.prototype.star=function(t,e,i){this.beginPath();for(var s=0;10>s;s++){var n=s%2===0?1.3*i:.5*i;this.lineTo(t+n*Math.sin(2*s*Math.PI/10),e-n*Math.cos(2*s*Math.PI/10))}this.closePath()},CanvasRenderingContext2D.prototype.roundRect=function(t,e,i,s,n){var o=Math.PI/180;0>i-2*n&&(n=i/2),0>s-2*n&&(n=s/2),this.beginPath(),this.moveTo(t+n,e),this.lineTo(t+i-n,e),this.arc(t+i-n,e+n,n,270*o,360*o,!1),this.lineTo(t+i,e+s-n),this.arc(t+i-n,e+s-n,n,0,90*o,!1),this.lineTo(t+n,e+s),this.arc(t+n,e+s-n,n,90*o,180*o,!1),this.lineTo(t,e+n),this.arc(t+n,e+n,n,180*o,270*o,!1)},CanvasRenderingContext2D.prototype.ellipse=function(t,e,i,s){var n=.5522848,o=i/2*n,r=s/2*n,a=t+i,h=e+s,d=t+i/2,l=e+s/2;this.beginPath(),this.moveTo(t,l),this.bezierCurveTo(t,l-r,d-o,e,d,e),this.bezierCurveTo(d+o,e,a,l-r,a,l),this.bezierCurveTo(a,l+r,d+o,h,d,h),this.bezierCurveTo(d-o,h,t,l+r,t,l)},CanvasRenderingContext2D.prototype.database=function(t,e,i,s){var n=1/3,o=i,r=s*n,a=.5522848,h=o/2*a,d=r/2*a,l=t+o,c=e+r,p=t+o/2,u=e+r/2,m=e+(s-r/2),g=e+s;this.beginPath(),this.moveTo(l,u),this.bezierCurveTo(l,u+d,p+h,c,p,c),this.bezierCurveTo(p-h,c,t,u+d,t,u),this.bezierCurveTo(t,u-d,p-h,e,p,e),this.bezierCurveTo(p+h,e,l,u-d,l,u),this.lineTo(l,m),this.bezierCurveTo(l,m+d,p+h,g,p,g),this.bezierCurveTo(p-h,g,t,m+d,t,m),this.lineTo(t,u)},CanvasRenderingContext2D.prototype.arrow=function(t,e,i,s){var n=t-s*Math.cos(i),o=e-s*Math.sin(i),r=t-.9*s*Math.cos(i),a=e-.9*s*Math.sin(i),h=n+s/3*Math.cos(i+.5*Math.PI),d=o+s/3*Math.sin(i+.5*Math.PI),l=n+s/3*Math.cos(i-.5*Math.PI),c=o+s/3*Math.sin(i-.5*Math.PI);this.beginPath(),this.moveTo(t,e),this.lineTo(h,d),this.lineTo(r,a),this.lineTo(l,c),this.closePath()},CanvasRenderingContext2D.prototype.dashedLine=function(t,e,i,s,n){n||(n=[10,5]),0==p&&(p=.001);var o=n.length;this.moveTo(t,e);for(var r=i-t,a=s-e,h=a/r,d=Math.sqrt(r*r+a*a),l=0,c=!0;d>=.1;){var p=n[l++%o];p>d&&(p=d);var u=Math.sqrt(p*p/(1+h*h));0>r&&(u=-u),t+=u,e+=h*u,this[c?"lineTo":"moveTo"](t,e),d-=p,c=!c}}),Node.prototype.resetCluster=function(){this.formationScale=void 0,this.clusterSize=1,this.containedNodes={},this.containedEdges={},this.clusterSessions=[]},Node.prototype.attachEdge=function(t){-1==this.edges.indexOf(t)&&this.edges.push(t),-1==this.dynamicEdges.indexOf(t)&&this.dynamicEdges.push(t),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.detachEdge=function(t){var e=this.edges.indexOf(t);-1!=e&&(this.edges.splice(e,1),this.dynamicEdges.splice(e,1)),this.dynamicEdgesLength=this.dynamicEdges.length},Node.prototype.setProperties=function(t,e){if(t){if(this.originalLabel=void 0,void 0!==t.id&&(this.id=t.id),void 0!==t.label&&(this.label=t.label,this.originalLabel=t.label),void 0!==t.title&&(this.title=t.title),void 0!==t.group&&(this.group=t.group),void 0!==t.x&&(this.x=t.x),void 0!==t.y&&(this.y=t.y),void 0!==t.value&&(this.value=t.value),void 0!==t.level&&(this.level=t.level,this.preassignedLevel=!0),void 0!==t.mass&&(this.mass=t.mass),void 0!==t.horizontalAlignLeft&&(this.horizontalAlignLeft=t.horizontalAlignLeft),void 0!==t.verticalAlignTop&&(this.verticalAlignTop=t.verticalAlignTop),void 0!==t.triggerFunction&&(this.triggerFunction=t.triggerFunction),void 0===this.id)throw"Node must have an id";if(this.group){var i=this.grouplist.get(this.group);for(var s in i)i.hasOwnProperty(s)&&(this[s]=i[s])}if(void 0!==t.shape&&(this.shape=t.shape),void 0!==t.image&&(this.image=t.image),void 0!==t.radius&&(this.radius=t.radius),void 0!==t.color&&(this.color=util.parseColor(t.color)),void 0!==t.fontColor&&(this.fontColor=t.fontColor),void 0!==t.fontSize&&(this.fontSize=t.fontSize),void 0!==t.fontFace&&(this.fontFace=t.fontFace),void 0!==this.image&&""!=this.image){if(!this.imagelist)throw"No imagelist provided";this.imageObj=this.imagelist.load(this.image)}switch(this.xFixed=this.xFixed||void 0!==t.x&&!t.allowedToMoveX,this.yFixed=this.yFixed||void 0!==t.y&&!t.allowedToMoveY,this.radiusFixed=this.radiusFixed||void 0!==t.radius,"image"==this.shape&&(this.radiusMin=e.nodes.widthMin,this.radiusMax=e.nodes.widthMax),this.shape){case"database":this.draw=this._drawDatabase,this.resize=this._resizeDatabase;break;case"box":this.draw=this._drawBox,this.resize=this._resizeBox;break;case"circle":this.draw=this._drawCircle,this.resize=this._resizeCircle;break;case"ellipse":this.draw=this._drawEllipse,this.resize=this._resizeEllipse;break;case"image":this.draw=this._drawImage,this.resize=this._resizeImage;break;case"text":this.draw=this._drawText,this.resize=this._resizeText;break;case"dot":this.draw=this._drawDot,this.resize=this._resizeShape;break;case"square":this.draw=this._drawSquare,this.resize=this._resizeShape;break;case"triangle":this.draw=this._drawTriangle,this.resize=this._resizeShape;break;case"triangleDown":this.draw=this._drawTriangleDown,this.resize=this._resizeShape;break;case"star":this.draw=this._drawStar,this.resize=this._resizeShape;break;default:this.draw=this._drawEllipse,this.resize=this._resizeEllipse}this._reset()}},Node.prototype.select=function(){this.selected=!0,this._reset()},Node.prototype.unselect=function(){this.selected=!1,this._reset()},Node.prototype.clearSizeCache=function(){this._reset()},Node.prototype._reset=function(){this.width=void 0,this.height=void 0},Node.prototype.getTitle=function(){return"function"==typeof this.title?this.title():this.title},Node.prototype.distanceToBorder=function(t,e){var i=1;switch(this.width||this.resize(t),this.shape){case"circle":case"dot":return this.radius+i;case"ellipse":var s=this.width/2,n=this.height/2,o=Math.sin(e)*s,r=Math.cos(e)*n;return s*n/Math.sqrt(o*o+r*r);case"box":case"image":case"text":default:return this.width?Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i:0}},Node.prototype._setForce=function(t,e){this.fx=t,this.fy=e},Node.prototype._addForce=function(t,e){this.fx+=t,this.fy+=e},Node.prototype.discreteStep=function(t){if(!this.xFixed){var e=this.damping*this.vx,i=(this.fx-e)/this.mass;this.vx+=i*t,this.x+=this.vx*t}if(!this.yFixed){var s=this.damping*this.vy,n=(this.fy-s)/this.mass;this.vy+=n*t,this.y+=this.vy*t}},Node.prototype.discreteStepLimited=function(t,e){if(this.xFixed)this.fx=0;else{var i=this.damping*this.vx,s=(this.fx-i)/this.mass;this.vx+=s*t,this.vx=Math.abs(this.vx)>e?this.vx>0?e:-e:this.vx,this.x+=this.vx*t}if(this.yFixed)this.fy=0;else{var n=this.damping*this.vy,o=(this.fy-n)/this.mass;this.vy+=o*t,this.vy=Math.abs(this.vy)>e?this.vy>0?e:-e:this.vy,this.y+=this.vy*t}},Node.prototype.isFixed=function(){return this.xFixed&&this.yFixed},Node.prototype.isMoving=function(t){return Math.abs(this.vx)>t||Math.abs(this.vy)>t},Node.prototype.isSelected=function(){return this.selected},Node.prototype.getValue=function(){return this.value},Node.prototype.getDistance=function(t,e){var i=this.x-t,s=this.y-e;return Math.sqrt(i*i+s*s)},Node.prototype.setValueRange=function(t,e){if(!this.radiusFixed&&void 0!==this.value)if(e==t)this.radius=(this.radiusMin+this.radiusMax)/2;else{var i=(this.radiusMax-this.radiusMin)/(e-t);this.radius=(this.value-t)*i+this.radiusMin}this.baseRadiusValue=this.radius},Node.prototype.draw=function(){throw"Draw method not initialized for node"},Node.prototype.resize=function(){throw"Resize method not initialized for node"},Node.prototype.isOverlappingWith=function(t){return this.left<t.right&&this.left+this.width>t.left&&this.top<t.bottom&&this.top+this.height>t.top},Node.prototype._resizeImage=function(){if(!this.width||!this.height){var t,e;if(this.value){this.radius=this.baseRadiusValue;var i=this.imageObj.height/this.imageObj.width;void 0!==i?(t=this.radius||this.imageObj.width,e=this.radius*i||this.imageObj.height):(t=0,e=0)}else t=this.imageObj.width,e=this.imageObj.height;this.width=t,this.height=e,this.growthIndicator=0,this.width>0&&this.height>0&&(this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t)}},Node.prototype._drawImage=function(t){this._resizeImage(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e;if(0!=this.imageObj.width){if(this.clusterSize>1){var i=this.clusterSize>1?10:0;i*=this.graphScaleInv,i=Math.min(.2*this.width,i),t.globalAlpha=.5,t.drawImage(this.imageObj,this.left-i,this.top-i,this.width+2*i,this.height+2*i)}t.globalAlpha=1,t.drawImage(this.imageObj,this.left,this.top,this.width,this.height),e=this.y+this.height/2}else e=this.y;this._label(t,this.label,this.x,e,void 0,"top")},Node.prototype._resizeBox=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawBox=function(t){this._resizeBox(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.roundRect(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth,this.radius),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.roundRect(this.left,this.top,this.width,this.height,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeDatabase=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=i.width+2*e;this.width=s,this.height=s,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-s}},Node.prototype._drawDatabase=function(t){this._resizeDatabase(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.database(this.x-this.width/2-2*t.lineWidth,this.y-.5*this.height-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.database(this.x-this.width/2,this.y-.5*this.height,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeCircle=function(t){if(!this.width){var e=5,i=this.getTextSize(t),s=Math.max(i.width,i.height)+2*e;this.radius=s/2,this.width=s,this.height=s,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.radius-.5*s}},Node.prototype._drawCircle=function(t){this._resizeCircle(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.circle(this.x,this.y,this.radius+2*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.circle(this.x,this.y,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._resizeEllipse=function(t){if(!this.width){var e=this.getTextSize(t);this.width=1.5*e.width,this.height=2*e.height,this.width<this.height&&(this.width=this.height);var i=this.width;this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-i}},Node.prototype._drawEllipse=function(t){this._resizeEllipse(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e=2.5,i=2;t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.ellipse(this.left-2*t.lineWidth,this.top-2*t.lineWidth,this.width+4*t.lineWidth,this.height+4*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?i:1)+(this.clusterSize>1?e:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t.ellipse(this.left,this.top,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},Node.prototype._drawDot=function(t){this._drawShape(t,"circle")
+},Node.prototype._drawTriangle=function(t){this._drawShape(t,"triangle")},Node.prototype._drawTriangleDown=function(t){this._drawShape(t,"triangleDown")},Node.prototype._drawSquare=function(t){this._drawShape(t,"square")},Node.prototype._drawStar=function(t){this._drawShape(t,"star")},Node.prototype._resizeShape=function(){if(!this.width){this.radius=this.baseRadiusValue;var t=2*this.radius;this.width=t,this.height=t,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=.5*Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-t}},Node.prototype._drawShape=function(t,e){this._resizeShape(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var i=2.5,s=2,n=2;switch(e){case"dot":n=2;break;case"square":n=2;break;case"triangle":n=3;break;case"triangleDown":n=3;break;case"star":n=4}t.strokeStyle=this.selected?this.color.highlight.border:this.hover?this.color.hover.border:this.color.border,this.clusterSize>1&&(t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t[e](this.x,this.y,this.radius+n*t.lineWidth),t.stroke()),t.lineWidth=(this.selected?s:1)+(this.clusterSize>1?i:0),t.lineWidth*=this.graphScaleInv,t.lineWidth=Math.min(.1*this.width,t.lineWidth),t.fillStyle=this.selected?this.color.highlight.background:this.hover?this.color.hover.background:this.color.background,t[e](this.x,this.y,this.radius),t.fill(),t.stroke(),this.label&&this._label(t,this.label,this.x,this.y+this.height/2,void 0,"top")},Node.prototype._resizeText=function(t){if(!this.width){var e=5,i=this.getTextSize(t);this.width=i.width+2*e,this.height=i.height+2*e,this.width+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeWidthFactor,this.height+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeHeightFactor,this.radius+=Math.min(this.clusterSize-1,this.maxNodeSizeIncrements)*this.clusterSizeRadiusFactor,this.growthIndicator=this.width-(i.width+2*e)}},Node.prototype._drawText=function(t){this._resizeText(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,this._label(t,this.label,this.x,this.y)},Node.prototype._label=function(t,e,i,s,n,o){if(e&&this.fontSize*this.graphScale>this.fontDrawThreshold){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontColor||"black",t.textAlign=n||"center",t.textBaseline=o||"middle";for(var r=e.split("\n"),a=r.length,h=this.fontSize+4,d=s+(1-a)/2*h,l=0;a>l;l++)t.fillText(r[l],i,d),d+=h}},Node.prototype.getTextSize=function(t){if(void 0!==this.label){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace;for(var e=this.label.split("\n"),i=(this.fontSize+4)*e.length,s=0,n=0,o=e.length;o>n;n++)s=Math.max(s,t.measureText(e[n]).width);return{width:s,height:i}}return{width:0,height:0}},Node.prototype.inArea=function(){return void 0!==this.width?this.x+this.width*this.graphScaleInv>=this.canvasTopLeft.x&&this.x-this.width*this.graphScaleInv<this.canvasBottomRight.x&&this.y+this.height*this.graphScaleInv>=this.canvasTopLeft.y&&this.y-this.height*this.graphScaleInv<this.canvasBottomRight.y:!0},Node.prototype.inView=function(){return this.x>=this.canvasTopLeft.x&&this.x<this.canvasBottomRight.x&&this.y>=this.canvasTopLeft.y&&this.y<this.canvasBottomRight.y},Node.prototype.setScaleAndPos=function(t,e,i){this.graphScaleInv=1/t,this.graphScale=t,this.canvasTopLeft=e,this.canvasBottomRight=i},Node.prototype.setScale=function(t){this.graphScaleInv=1/t,this.graphScale=t},Node.prototype.clearVelocity=function(){this.vx=0,this.vy=0},Node.prototype.updateVelocity=function(t){var e=this.vx*this.vx*t;this.vx=Math.sqrt(e/this.mass),e=this.vy*this.vy*t,this.vy=Math.sqrt(e/this.mass)},Edge.prototype.setProperties=function(t,e){if(t)switch(void 0!==t.from&&(this.fromId=t.from),void 0!==t.to&&(this.toId=t.to),void 0!==t.id&&(this.id=t.id),void 0!==t.style&&(this.style=t.style),void 0!==t.label&&(this.label=t.label),this.label&&(this.fontSize=e.edges.fontSize,this.fontFace=e.edges.fontFace,this.fontColor=e.edges.fontColor,this.fontFill=e.edges.fontFill,void 0!==t.fontColor&&(this.fontColor=t.fontColor),void 0!==t.fontSize&&(this.fontSize=t.fontSize),void 0!==t.fontFace&&(this.fontFace=t.fontFace),void 0!==t.fontFill&&(this.fontFill=t.fontFill)),void 0!==t.title&&(this.title=t.title),void 0!==t.width&&(this.width=t.width),void 0!==t.hoverWidth&&(this.hoverWidth=t.hoverWidth),void 0!==t.value&&(this.value=t.value),void 0!==t.length&&(this.length=t.length,this.customLength=!0),void 0!==t.arrowScaleFactor&&(this.arrowScaleFactor=t.arrowScaleFactor),t.dash&&(void 0!==t.dash.length&&(this.dash.length=t.dash.length),void 0!==t.dash.gap&&(this.dash.gap=t.dash.gap),void 0!==t.dash.altLength&&(this.dash.altLength=t.dash.altLength)),void 0!==t.color&&(util.isString(t.color)?(this.color.color=t.color,this.color.highlight=t.color):(void 0!==t.color.color&&(this.color.color=t.color.color),void 0!==t.color.highlight&&(this.color.highlight=t.color.highlight))),this.connect(),this.widthFixed=this.widthFixed||void 0!==t.width,this.lengthFixed=this.lengthFixed||void 0!==t.length,this.style){case"line":this.draw=this._drawLine;break;case"arrow":this.draw=this._drawArrow;break;case"arrow-center":this.draw=this._drawArrowCenter;break;case"dash-line":this.draw=this._drawDashLine;break;default:this.draw=this._drawLine}},Edge.prototype.connect=function(){this.disconnect(),this.from=this.graph.nodes[this.fromId]||null,this.to=this.graph.nodes[this.toId]||null,this.connected=this.from&&this.to,this.connected?(this.from.attachEdge(this),this.to.attachEdge(this)):(this.from&&this.from.detachEdge(this),this.to&&this.to.detachEdge(this))},Edge.prototype.disconnect=function(){this.from&&(this.from.detachEdge(this),this.from=null),this.to&&(this.to.detachEdge(this),this.to=null),this.connected=!1},Edge.prototype.getTitle=function(){return"function"==typeof this.title?this.title():this.title},Edge.prototype.getValue=function(){return this.value},Edge.prototype.setValueRange=function(t,e){if(!this.widthFixed&&void 0!==this.value){var i=(this.widthMax-this.widthMin)/(e-t);this.width=(this.value-t)*i+this.widthMin}},Edge.prototype.draw=function(){throw"Method draw not initialized in edge"},Edge.prototype.isOverlappingWith=function(t){if(this.connected){var e=10,i=this.from.x,s=this.from.y,n=this.to.x,o=this.to.y,r=t.left,a=t.top,h=this._getDistanceToEdge(i,s,n,o,r,a);return e>h}return!1},Edge.prototype._drawLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var e;if(this.label){if(1==this.smooth){var i=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),s=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:i,y:s}}else e=this._pointOnLine(.5);this._label(t,this.label,e.x,e.y)}}else{var n,o,r=this.length/4,a=this.from;a.width||a.resize(t),a.width>a.height?(n=a.x+a.width/2,o=a.y-r):(n=a.x+r,o=a.y-a.height/2),this._circle(t,n,o,r),e=this._pointOnCircle(n,o,r,.5),this._label(t,this.label,e.x,e.y)}},Edge.prototype._getLineWidth=function(){return 1==this.selected?Math.min(2*this.width,this.widthMax)*this.graphScaleInv:1==this.hover?Math.min(this.hoverWidth,this.widthMax)*this.graphScaleInv:this.width*this.graphScaleInv},Edge.prototype._line=function(t){t.beginPath(),t.moveTo(this.from.x,this.from.y),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke()},Edge.prototype._circle=function(t,e,i,s){t.beginPath(),t.arc(e,i,s,0,2*Math.PI,!1),t.stroke()},Edge.prototype._label=function(t,e,i,s){if(e){t.font=(this.from.selected||this.to.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontFill;var n=t.measureText(e).width,o=this.fontSize,r=i-n/2,a=s-o/2;t.fillRect(r,a,n,o),t.fillStyle=this.fontColor||"black",t.textAlign="left",t.textBaseline="top",t.fillText(e,r,a)}},Edge.prototype._drawDashLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight:1==this.hover?this.color.hover:this.color.color,t.lineWidth=this._getLineWidth(),void 0!==t.mozDash||void 0!==t.setLineDash){t.beginPath(),t.moveTo(this.from.x,this.from.y);var e=[0];e=void 0!==this.dash.length&&void 0!==this.dash.gap?[this.dash.length,this.dash.gap]:[5,5],"undefined"!=typeof t.setLineDash?(t.setLineDash(e),t.lineDashOffset=0):(t.mozDash=e,t.mozDashOffset=0),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,this.to.x,this.to.y):t.lineTo(this.to.x,this.to.y),t.stroke(),"undefined"!=typeof t.setLineDash?(t.setLineDash([0]),t.lineDashOffset=0):(t.mozDash=[0],t.mozDashOffset=0)}else t.beginPath(),t.lineCap="round",void 0!==this.dash.altLength?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap,this.dash.altLength,this.dash.gap]):void 0!==this.dash.length&&void 0!==this.dash.gap?t.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,[this.dash.length,this.dash.gap]):(t.moveTo(this.from.x,this.from.y),t.lineTo(this.to.x,this.to.y)),t.stroke();if(this.label){var i;if(1==this.smooth){var s=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),n=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));i={x:s,y:n}}else i=this._pointOnLine(.5);this._label(t,this.label,i.x,i.y)}},Edge.prototype._pointOnLine=function(t){return{x:(1-t)*this.from.x+t*this.to.x,y:(1-t)*this.from.y+t*this.to.y}},Edge.prototype._pointOnCircle=function(t,e,i,s){var n=2*(s-3/8)*Math.PI;return{x:t+i*Math.cos(n),y:e-i*Math.sin(n)}},Edge.prototype._drawArrowCenter=function(t){var e;if(1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth(),this.from!=this.to){this._line(t);var i=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x),s=(10+5*this.width)*this.arrowScaleFactor;if(1==this.smooth){var n=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),o=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));e={x:n,y:o}}else e=this._pointOnLine(.5);t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&this._label(t,this.label,e.x,e.y)}else{var r,a,h=.25*Math.max(100,this.length),d=this.from;d.width||d.resize(t),d.width>d.height?(r=d.x+.5*d.width,a=d.y-h):(r=d.x+h,a=d.y-.5*d.height),this._circle(t,r,a,h);var i=.2*Math.PI,s=(10+5*this.width)*this.arrowScaleFactor;e=this._pointOnCircle(r,a,h,.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(e=this._pointOnCircle(r,a,h,.5),this._label(t,this.label,e.x,e.y))}},Edge.prototype._drawArrow=function(t){1==this.selected?(t.strokeStyle=this.color.highlight,t.fillStyle=this.color.highlight):1==this.hover?(t.strokeStyle=this.color.hover,t.fillStyle=this.color.hover):(t.strokeStyle=this.color.color,t.fillStyle=this.color.color),t.lineWidth=this._getLineWidth();var e,i;if(this.from!=this.to){e=Math.atan2(this.to.y-this.from.y,this.to.x-this.from.x);var s=this.to.x-this.from.x,n=this.to.y-this.from.y,o=Math.sqrt(s*s+n*n),r=this.from.distanceToBorder(t,e+Math.PI),a=(o-r)/o,h=a*this.from.x+(1-a)*this.to.x,d=a*this.from.y+(1-a)*this.to.y;1==this.smooth&&(e=Math.atan2(this.to.y-this.via.y,this.to.x-this.via.x),s=this.to.x-this.via.x,n=this.to.y-this.via.y,o=Math.sqrt(s*s+n*n));var l,c,p=this.to.distanceToBorder(t,e),u=(o-p)/o;if(1==this.smooth?(l=(1-u)*this.via.x+u*this.to.x,c=(1-u)*this.via.y+u*this.to.y):(l=(1-u)*this.from.x+u*this.to.x,c=(1-u)*this.from.y+u*this.to.y),t.beginPath(),t.moveTo(h,d),1==this.smooth?t.quadraticCurveTo(this.via.x,this.via.y,l,c):t.lineTo(l,c),t.stroke(),i=(10+5*this.width)*this.arrowScaleFactor,t.arrow(l,c,e,i),t.fill(),t.stroke(),this.label){var m;if(1==this.smooth){var g=.5*(.5*(this.from.x+this.via.x)+.5*(this.to.x+this.via.x)),f=.5*(.5*(this.from.y+this.via.y)+.5*(this.to.y+this.via.y));m={x:g,y:f}}else m=this._pointOnLine(.5);this._label(t,this.label,m.x,m.y)}}else{var v,y,b,_=this.from,w=.25*Math.max(100,this.length);_.width||_.resize(t),_.width>_.height?(v=_.x+.5*_.width,y=_.y-w,b={x:v,y:_.y,angle:.9*Math.PI}):(v=_.x+w,y=_.y-.5*_.height,b={x:_.x,y:y,angle:.6*Math.PI}),t.beginPath(),t.arc(v,y,w,0,2*Math.PI,!1),t.stroke();var i=(10+5*this.width)*this.arrowScaleFactor;t.arrow(b.x,b.y,b.angle,i),t.fill(),t.stroke(),this.label&&(m=this._pointOnCircle(v,y,w,.5),this._label(t,this.label,m.x,m.y))}},Edge.prototype._getDistanceToEdge=function(t,e,i,s,n,o){if(1==this.smooth){var r,a,h,d,l,c,p=1e9;for(r=0;10>r;r++)a=.1*r,h=Math.pow(1-a,2)*t+2*a*(1-a)*this.via.x+Math.pow(a,2)*i,d=Math.pow(1-a,2)*e+2*a*(1-a)*this.via.y+Math.pow(a,2)*s,l=Math.abs(n-h),c=Math.abs(o-d),p=Math.min(p,Math.sqrt(l*l+c*c));return p}var u=i-t,m=s-e,g=u*u+m*m,f=((n-t)*u+(o-e)*m)/g;f>1?f=1:0>f&&(f=0);var h=t+f*u,d=e+f*m,l=h-n,c=d-o;return Math.sqrt(l*l+c*c)},Edge.prototype.setScale=function(t){this.graphScaleInv=1/t},Edge.prototype.select=function(){this.selected=!0},Edge.prototype.unselect=function(){this.selected=!1},Edge.prototype.positionBezierNode=function(){null!==this.via&&(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y))},Popup.prototype.setPosition=function(t,e){this.x=parseInt(t),this.y=parseInt(e)},Popup.prototype.setText=function(t){this.frame.innerHTML=t},Popup.prototype.show=function(t){if(void 0===t&&(t=!0),t){var e=this.frame.clientHeight,i=this.frame.clientWidth,s=this.frame.parentNode.clientHeight,n=this.frame.parentNode.clientWidth,o=this.y-e;o+e+this.padding>s&&(o=s-e-this.padding),o<this.padding&&(o=this.padding);var r=this.x;r+i+this.padding>n&&(r=n-i-this.padding),r<this.padding&&(r=this.padding),this.frame.style.left=r+"px",this.frame.style.top=o+"px",this.frame.style.visibility="visible"}else this.hide()},Popup.prototype.hide=function(){this.frame.style.visibility="hidden"},Groups.DEFAULT=[{border:"#2B7CE9",background:"#97C2FC",highlight:{border:"#2B7CE9",background:"#D2E5FF"}},{border:"#FFA500",background:"#FFFF00",highlight:{border:"#FFA500",background:"#FFFFA3"}},{border:"#FA0A10",background:"#FB7E81",highlight:{border:"#FA0A10",background:"#FFAFB1"}},{border:"#41A906",background:"#7BE141",highlight:{border:"#41A906",background:"#A1EC76"}},{border:"#E129F0",background:"#EB7DF4",highlight:{border:"#E129F0",background:"#F0B3F5"}},{border:"#7C29F0",background:"#AD85E4",highlight:{border:"#7C29F0",background:"#D3BDF0"}},{border:"#C37F00",background:"#FFA807",highlight:{border:"#C37F00",background:"#FFCA66"}},{border:"#4220FB",background:"#6E6EFD",highlight:{border:"#4220FB",background:"#9B9BFD"}},{border:"#FD5A77",background:"#FFC0CB",highlight:{border:"#FD5A77",background:"#FFD1D9"}},{border:"#4AD63A",background:"#C2FABC",highlight:{border:"#4AD63A",background:"#E6FFE3"}}],Groups.prototype.clear=function(){this.groups={},this.groups.length=function(){var t=0;for(var e in this)this.hasOwnProperty(e)&&t++;return t}},Groups.prototype.get=function(t){var e=this.groups[t];if(void 0==e){var i=this.defaultIndex%Groups.DEFAULT.length;this.defaultIndex++,e={},e.color=Groups.DEFAULT[i],this.groups[t]=e}return e},Groups.prototype.add=function(t,e){return this.groups[t]=e,e.color&&(e.color=util.parseColor(e.color)),e},Images.prototype.setOnloadCallback=function(t){this.callback=t},Images.prototype.load=function(t){var e=this.images[t];if(void 0==e){var i=this;e=new Image,this.images[t]=e,e.onload=function(){i.callback&&i.callback(this)},e.src=t}return e};var physicsMixin={_toggleBarnesHut:function(){this.constants.physics.barnesHut.enabled=!this.constants.physics.barnesHut.enabled,this._loadSelectedForceSolver(),this.moving=!0,this.start()},_loadSelectedForceSolver:function(){1==this.constants.physics.barnesHut.enabled?(this._clearMixin(repulsionMixin),this._clearMixin(hierarchalRepulsionMixin),this.constants.physics.centralGravity=this.constants.physics.barnesHut.centralGravity,this.constants.physics.springLength=this.constants.physics.barnesHut.springLength,this.constants.physics.springConstant=this.constants.physics.barnesHut.springConstant,this.constants.physics.damping=this.constants.physics.barnesHut.damping,this._loadMixin(barnesHutMixin)):1==this.constants.physics.hierarchicalRepulsion.enabled?(this._clearMixin(barnesHutMixin),this._clearMixin(repulsionMixin),this.constants.physics.centralGravity=this.constants.physics.hierarchicalRepulsion.centralGravity,this.constants.physics.springLength=this.constants.physics.hierarchicalRepulsion.springLength,this.constants.physics.springConstant=this.constants.physics.hierarchicalRepulsion.springConstant,this.constants.physics.damping=this.constants.physics.hierarchicalRepulsion.damping,this._loadMixin(hierarchalRepulsionMixin)):(this._clearMixin(barnesHutMixin),this._clearMixin(hierarchalRepulsionMixin),this.barnesHutTree=void 0,this.constants.physics.centralGravity=this.constants.physics.repulsion.centralGravity,this.constants.physics.springLength=this.constants.physics.repulsion.springLength,this.constants.physics.springConstant=this.constants.physics.repulsion.springConstant,this.constants.physics.damping=this.constants.physics.repulsion.damping,this._loadMixin(repulsionMixin))},_initializeForceCalculation:function(){1==this.nodeIndices.length?this.nodes[this.nodeIndices[0]]._setForce(0,0):(this.nodeIndices.length>this.constants.clustering.clusterThreshold&&1==this.constants.clustering.enabled&&this.clusterToFit(this.constants.clustering.reduceToNodes,!1),this._calculateForces())},_calculateForces:function(){this._calculateGravitationalForces(),this._calculateNodeForces(),1==this.constants.smoothCurves?this._calculateSpringForcesWithSupport():this._calculateSpringForces()},_updateCalculationNodes:function(){if(1==this.constants.smoothCurves){this.calculationNodes={},this.calculationNodeIndices=[];for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&(this.calculationNodes[t]=this.nodes[t]);var e=this.sectors.support.nodes;for(var i in e)e.hasOwnProperty(i)&&(this.edges.hasOwnProperty(e[i].parentEdgeId)?this.calculationNodes[i]=e[i]:e[i]._setForce(0,0));for(var s in this.calculationNodes)this.calculationNodes.hasOwnProperty(s)&&this.calculationNodeIndices.push(s)}else this.calculationNodes=this.nodes,this.calculationNodeIndices=this.nodeIndices},_calculateGravitationalForces:function(){var t,e,i,s,n,o=this.calculationNodes,r=this.constants.physics.centralGravity,a=0;for(n=0;n<this.calculationNodeIndices.length;n++)s=o[this.calculationNodeIndices[n]],s.damping=this.constants.physics.damping,"default"==this._sector()&&0!=r?(t=-s.x,e=-s.y,i=Math.sqrt(t*t+e*e),a=0==i?0:r/i,s.fx=t*a,s.fy=e*a):(s.fx=0,s.fy=0)},_calculateSpringForces:function(){var t,e,i,s,n,o,r,a,h,d=this.edges;for(i in d)d.hasOwnProperty(i)&&(e=d[i],e.connected&&this.nodes.hasOwnProperty(e.toId)&&this.nodes.hasOwnProperty(e.fromId)&&(t=e.customLength?e.length:this.constants.physics.springLength,t+=(e.to.clusterSize+e.from.clusterSize-2)*this.constants.clustering.edgeGrowth,s=e.from.x-e.to.x,n=e.from.y-e.to.y,h=Math.sqrt(s*s+n*n),0==h&&(h=.01),a=this.constants.physics.springConstant*(t-h)/h,o=s*a,r=n*a,e.from.fx+=o,e.from.fy+=r,e.to.fx-=o,e.to.fy-=r))},_calculateSpringForcesWithSupport:function(){var t,e,i,s,n=this.edges;for(i in n)if(n.hasOwnProperty(i)&&(e=n[i],e.connected&&this.nodes.hasOwnProperty(e.toId)&&this.nodes.hasOwnProperty(e.fromId)&&null!=e.via)){var o=e.to,r=e.via,a=e.from;t=e.customLength?e.length:this.constants.physics.springLength,s=o.clusterSize+a.clusterSize-2,t+=s*this.constants.clustering.edgeGrowth,this._calculateSpringForce(o,r,.5*t),this._calculateSpringForce(r,a,.5*t)}},_calculateSpringForce:function(t,e,i){var s,n,o,r,a,h;s=t.x-e.x,n=t.y-e.y,h=Math.sqrt(s*s+n*n),0==h&&(h=.01),a=this.constants.physics.springConstant*(i-h)/h,o=s*a,r=n*a,t.fx+=o,t.fy+=r,e.fx-=o,e.fy-=r},_loadPhysicsConfiguration:function(){if(void 0===this.physicsConfiguration){this.backupConstants={},util.copyObject(this.constants,this.backupConstants);var t=["LR","RL","UD","DU"];this.physicsConfiguration=document.createElement("div"),this.physicsConfiguration.className="PhysicsConfiguration",this.physicsConfiguration.innerHTML='<table><tr><td><b>Simulation Mode:</b></td></tr><tr><td width="120px"><input type="radio" name="graph_physicsMethod" id="graph_physicsMethod1" value="BH" checked="checked">Barnes Hut</td><td width="120px"><input type="radio" name="graph_physicsMethod" id="graph_physicsMethod2" value="R">Repulsion</td><td width="120px"><input type="radio" name="graph_physicsMethod" id="graph_physicsMethod3" value="H">Hierarchical</td></tr></table><table id="graph_BH_table" style="display:none"><tr><td><b>Barnes Hut</b></td></tr><tr><td width="150px">gravitationalConstant</td><td>0</td><td><input type="range" min="0" max="20000" value="'+-1*this.constants.physics.barnesHut.gravitationalConstant+'" step="25" style="width:300px" id="graph_BH_gc"></td><td  width="50px">-20000</td><td><input value="'+-1*this.constants.physics.barnesHut.gravitationalConstant+'" id="graph_BH_gc_value" style="width:60px"></td></tr><tr><td width="150px">centralGravity</td><td>0</td><td><input type="range" min="0" max="3"  value="'+this.constants.physics.barnesHut.centralGravity+'" step="0.05"  style="width:300px" id="graph_BH_cg"></td><td>3</td><td><input value="'+this.constants.physics.barnesHut.centralGravity+'" id="graph_BH_cg_value" style="width:60px"></td></tr><tr><td width="150px">springLength</td><td>0</td><td><input type="range" min="0" max="500" value="'+this.constants.physics.barnesHut.springLength+'" step="1" style="width:300px" id="graph_BH_sl"></td><td>500</td><td><input value="'+this.constants.physics.barnesHut.springLength+'" id="graph_BH_sl_value" style="width:60px"></td></tr><tr><td width="150px">springConstant</td><td>0</td><td><input type="range" min="0" max="0.5" value="'+this.constants.physics.barnesHut.springConstant+'" step="0.001" style="width:300px" id="graph_BH_sc"></td><td>0.5</td><td><input value="'+this.constants.physics.barnesHut.springConstant+'" id="graph_BH_sc_value" style="width:60px"></td></tr><tr><td width="150px">damping</td><td>0</td><td><input type="range" min="0" max="0.3" value="'+this.constants.physics.barnesHut.damping+'" step="0.005" style="width:300px" id="graph_BH_damp"></td><td>0.3</td><td><input value="'+this.constants.physics.barnesHut.damping+'" id="graph_BH_damp_value" style="width:60px"></td></tr></table><table id="graph_R_table" style="display:none"><tr><td><b>Repulsion</b></td></tr><tr><td width="150px">nodeDistance</td><td>0</td><td><input type="range" min="0" max="300" value="'+this.constants.physics.repulsion.nodeDistance+'" step="1" style="width:300px" id="graph_R_nd"></td><td width="50px">300</td><td><input value="'+this.constants.physics.repulsion.nodeDistance+'" id="graph_R_nd_value" style="width:60px"></td></tr><tr><td width="150px">centralGravity</td><td>0</td><td><input type="range" min="0" max="3"  value="'+this.constants.physics.repulsion.centralGravity+'" step="0.05"  style="width:300px" id="graph_R_cg"></td><td>3</td><td><input value="'+this.constants.physics.repulsion.centralGravity+'" id="graph_R_cg_value" style="width:60px"></td></tr><tr><td width="150px">springLength</td><td>0</td><td><input type="range" min="0" max="500" value="'+this.constants.physics.repulsion.springLength+'" step="1" style="width:300px" id="graph_R_sl"></td><td>500</td><td><input value="'+this.constants.physics.repulsion.springLength+'" id="graph_R_sl_value" style="width:60px"></td></tr><tr><td width="150px">springConstant</td><td>0</td><td><input type="range" min="0" max="0.5" value="'+this.constants.physics.repulsion.springConstant+'" step="0.001" style="width:300px" id="graph_R_sc"></td><td>0.5</td><td><input value="'+this.constants.physics.repulsion.springConstant+'" id="graph_R_sc_value" style="width:60px"></td></tr><tr><td width="150px">damping</td><td>0</td><td><input type="range" min="0" max="0.3" value="'+this.constants.physics.repulsion.damping+'" step="0.005" style="width:300px" id="graph_R_damp"></td><td>0.3</td><td><input value="'+this.constants.physics.repulsion.damping+'" id="graph_R_damp_value" style="width:60px"></td></tr></table><table id="graph_H_table" style="display:none"><tr><td width="150"><b>Hierarchical</b></td></tr><tr><td width="150px">nodeDistance</td><td>0</td><td><input type="range" min="0" max="300" value="'+this.constants.physics.hierarchicalRepulsion.nodeDistance+'" step="1" style="width:300px" id="graph_H_nd"></td><td width="50px">300</td><td><input value="'+this.constants.physics.hierarchicalRepulsion.nodeDistance+'" id="graph_H_nd_value" style="width:60px"></td></tr><tr><td width="150px">centralGravity</td><td>0</td><td><input type="range" min="0" max="3"  value="'+this.constants.physics.hierarchicalRepulsion.centralGravity+'" step="0.05"  style="width:300px" id="graph_H_cg"></td><td>3</td><td><input value="'+this.constants.physics.hierarchicalRepulsion.centralGravity+'" id="graph_H_cg_value" style="width:60px"></td></tr><tr><td width="150px">springLength</td><td>0</td><td><input type="range" min="0" max="500" value="'+this.constants.physics.hierarchicalRepulsion.springLength+'" step="1" style="width:300px" id="graph_H_sl"></td><td>500</td><td><input value="'+this.constants.physics.hierarchicalRepulsion.springLength+'" id="graph_H_sl_value" style="width:60px"></td></tr><tr><td width="150px">springConstant</td><td>0</td><td><input type="range" min="0" max="0.5" value="'+this.constants.physics.hierarchicalRepulsion.springConstant+'" step="0.001" style="width:300px" id="graph_H_sc"></td><td>0.5</td><td><input value="'+this.constants.physics.hierarchicalRepulsion.springConstant+'" id="graph_H_sc_value" style="width:60px"></td></tr><tr><td width="150px">damping</td><td>0</td><td><input type="range" min="0" max="0.3" value="'+this.constants.physics.hierarchicalRepulsion.damping+'" step="0.005" style="width:300px" id="graph_H_damp"></td><td>0.3</td><td><input value="'+this.constants.physics.hierarchicalRepulsion.damping+'" id="graph_H_damp_value" style="width:60px"></td></tr><tr><td width="150px">direction</td><td>1</td><td><input type="range" min="0" max="3" value="'+t.indexOf(this.constants.hierarchicalLayout.direction)+'" step="1" style="width:300px" id="graph_H_direction"></td><td>4</td><td><input value="'+this.constants.hierarchicalLayout.direction+'" id="graph_H_direction_value" style="width:60px"></td></tr><tr><td width="150px">levelSeparation</td><td>1</td><td><input type="range" min="0" max="500" value="'+this.constants.hierarchicalLayout.levelSeparation+'" step="1" style="width:300px" id="graph_H_levsep"></td><td>500</td><td><input value="'+this.constants.hierarchicalLayout.levelSeparation+'" id="graph_H_levsep_value" style="width:60px"></td></tr><tr><td width="150px">nodeSpacing</td><td>1</td><td><input type="range" min="0" max="500" value="'+this.constants.hierarchicalLayout.nodeSpacing+'" step="1" style="width:300px" id="graph_H_nspac"></td><td>500</td><td><input value="'+this.constants.hierarchicalLayout.nodeSpacing+'" id="graph_H_nspac_value" style="width:60px"></td></tr></table><table><tr><td><b>Options:</b></td></tr><tr><td width="180px"><input type="button" id="graph_toggleSmooth" value="Toggle smoothCurves" style="width:150px"></td><td width="180px"><input type="button" id="graph_repositionNodes" value="Reinitialize" style="width:150px"></td><td width="180px"><input type="button" id="graph_generateOptions" value="Generate Options" style="width:150px"></td></tr></table>',this.containerElement.parentElement.insertBefore(this.physicsConfiguration,this.containerElement),this.optionsDiv=document.createElement("div"),this.optionsDiv.style.fontSize="14px",this.optionsDiv.style.fontFamily="verdana",this.containerElement.parentElement.insertBefore(this.optionsDiv,this.containerElement);var e;e=document.getElementById("graph_BH_gc"),e.onchange=showValueOfRange.bind(this,"graph_BH_gc",-1,"physics_barnesHut_gravitationalConstant"),e=document.getElementById("graph_BH_cg"),e.onchange=showValueOfRange.bind(this,"graph_BH_cg",1,"physics_centralGravity"),e=document.getElementById("graph_BH_sc"),e.onchange=showValueOfRange.bind(this,"graph_BH_sc",1,"physics_springConstant"),e=document.getElementById("graph_BH_sl"),e.onchange=showValueOfRange.bind(this,"graph_BH_sl",1,"physics_springLength"),e=document.getElementById("graph_BH_damp"),e.onchange=showValueOfRange.bind(this,"graph_BH_damp",1,"physics_damping"),e=document.getElementById("graph_R_nd"),e.onchange=showValueOfRange.bind(this,"graph_R_nd",1,"physics_repulsion_nodeDistance"),e=document.getElementById("graph_R_cg"),e.onchange=showValueOfRange.bind(this,"graph_R_cg",1,"physics_centralGravity"),e=document.getElementById("graph_R_sc"),e.onchange=showValueOfRange.bind(this,"graph_R_sc",1,"physics_springConstant"),e=document.getElementById("graph_R_sl"),e.onchange=showValueOfRange.bind(this,"graph_R_sl",1,"physics_springLength"),e=document.getElementById("graph_R_damp"),e.onchange=showValueOfRange.bind(this,"graph_R_damp",1,"physics_damping"),e=document.getElementById("graph_H_nd"),e.onchange=showValueOfRange.bind(this,"graph_H_nd",1,"physics_hierarchicalRepulsion_nodeDistance"),e=document.getElementById("graph_H_cg"),e.onchange=showValueOfRange.bind(this,"graph_H_cg",1,"physics_centralGravity"),e=document.getElementById("graph_H_sc"),e.onchange=showValueOfRange.bind(this,"graph_H_sc",1,"physics_springConstant"),e=document.getElementById("graph_H_sl"),e.onchange=showValueOfRange.bind(this,"graph_H_sl",1,"physics_springLength"),e=document.getElementById("graph_H_damp"),e.onchange=showValueOfRange.bind(this,"graph_H_damp",1,"physics_damping"),e=document.getElementById("graph_H_direction"),e.onchange=showValueOfRange.bind(this,"graph_H_direction",t,"hierarchicalLayout_direction"),e=document.getElementById("graph_H_levsep"),e.onchange=showValueOfRange.bind(this,"graph_H_levsep",1,"hierarchicalLayout_levelSeparation"),e=document.getElementById("graph_H_nspac"),e.onchange=showValueOfRange.bind(this,"graph_H_nspac",1,"hierarchicalLayout_nodeSpacing");var i=document.getElementById("graph_physicsMethod1"),s=document.getElementById("graph_physicsMethod2"),n=document.getElementById("graph_physicsMethod3");s.checked=!0,this.constants.physics.barnesHut.enabled&&(i.checked=!0),this.constants.hierarchicalLayout.enabled&&(n.checked=!0);var o=document.getElementById("graph_toggleSmooth"),r=document.getElementById("graph_repositionNodes"),a=document.getElementById("graph_generateOptions");o.onclick=graphToggleSmoothCurves.bind(this),r.onclick=graphRepositionNodes.bind(this),a.onclick=graphGenerateOptions.bind(this),o.style.background=1==this.constants.smoothCurves?"#A4FF56":"#FF8532",switchConfigurations.apply(this),i.onchange=switchConfigurations.bind(this),s.onchange=switchConfigurations.bind(this),n.onchange=switchConfigurations.bind(this)}},_overWriteGraphConstants:function(t,e){var i=t.split("_");1==i.length?this.constants[i[0]]=e:2==i.length?this.constants[i[0]][i[1]]=e:3==i.length&&(this.constants[i[0]][i[1]][i[2]]=e)}},hierarchalRepulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l=this.calculationNodes,c=this.calculationNodeIndices,p=5,u=.5*-p,m=this.constants.physics.hierarchicalRepulsion.nodeDistance,g=m;for(h=0;h<c.length-1;h++)for(r=l[c[h]],d=h+1;d<c.length;d++){a=l[c[d]],t=a.x-r.x,e=a.y-r.y,i=Math.sqrt(t*t+e*e);var f=u/g;2*g>i&&(o=f*i+p,0==i?i=.01:o/=i,s=t*o,n=e*o,r.fx-=s,r.fy-=n,a.fx+=s,a.fy+=n)}}},barnesHutMixin={_calculateNodeForces:function(){if(0!=this.constants.physics.barnesHut.gravitationalConstant){var t,e=this.calculationNodes,i=this.calculationNodeIndices,s=i.length;this._formBarnesHutTree(e,i);for(var n=this.barnesHutTree,o=0;s>o;o++)t=e[i[o]],this._getForceContribution(n.root.children.NW,t),this._getForceContribution(n.root.children.NE,t),this._getForceContribution(n.root.children.SW,t),this._getForceContribution(n.root.children.SE,t)
+}},_getForceContribution:function(t,e){if(t.childrenCount>0){var i,s,n;if(i=t.centerOfMass.x-e.x,s=t.centerOfMass.y-e.y,n=Math.sqrt(i*i+s*s),n*t.calcSize>this.constants.physics.barnesHut.theta){0==n&&(n=.1*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}else if(4==t.childrenCount)this._getForceContribution(t.children.NW,e),this._getForceContribution(t.children.NE,e),this._getForceContribution(t.children.SW,e),this._getForceContribution(t.children.SE,e);else if(t.children.data.id!=e.id){0==n&&(n=.5*Math.random(),i=n);var o=this.constants.physics.barnesHut.gravitationalConstant*t.mass*e.mass/(n*n*n),r=i*o,a=s*o;e.fx+=r,e.fy+=a}}},_formBarnesHutTree:function(t,e){for(var i,s=e.length,n=Number.MAX_VALUE,o=Number.MAX_VALUE,r=-Number.MAX_VALUE,a=-Number.MAX_VALUE,h=0;s>h;h++){var d=t[e[h]].x,l=t[e[h]].y;n>d&&(n=d),d>r&&(r=d),o>l&&(o=l),l>a&&(a=l)}var c=Math.abs(r-n)-Math.abs(a-o);c>0?(o-=.5*c,a+=.5*c):(n+=.5*c,r-=.5*c);var p=1e-5,u=Math.max(p,Math.abs(r-n)),m=.5*u,g=.5*(n+r),f=.5*(o+a),v={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:g-m,maxX:g+m,minY:f-m,maxY:f+m},size:u,calcSize:1/u,children:{data:null},maxWidth:0,level:0,childrenCount:4}};for(this._splitBranch(v.root),h=0;s>h;h++)i=t[e[h]],this._placeInTree(v.root,i);this.barnesHutTree=v},_updateBranchMass:function(t,e){var i=t.mass+e.mass,s=1/i;t.centerOfMass.x=t.centerOfMass.x*t.mass+e.x*e.mass,t.centerOfMass.x*=s,t.centerOfMass.y=t.centerOfMass.y*t.mass+e.y*e.mass,t.centerOfMass.y*=s,t.mass=i;var n=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidth<n?n:t.maxWidth},_placeInTree:function(t,e,i){(1!=i||void 0===i)&&this._updateBranchMass(t,e),t.children.NW.range.maxX>e.x?t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NW"):this._placeInRegion(t,e,"SW"):t.children.NW.range.maxY>e.y?this._placeInRegion(t,e,"NE"):this._placeInRegion(t,e,"SE")},_placeInRegion:function(t,e,i){switch(t.children[i].childrenCount){case 0:t.children[i].children.data=e,t.children[i].childrenCount=1,this._updateBranchMass(t.children[i],e);break;case 1:t.children[i].children.data.x==e.x&&t.children[i].children.data.y==e.y?(e.x+=Math.random(),e.y+=Math.random()):(this._splitBranch(t.children[i]),this._placeInTree(t.children[i],e));break;case 4:this._placeInTree(t.children[i],e)}},_splitBranch:function(t){var e=null;1==t.childrenCount&&(e=t.children.data,t.mass=0,t.centerOfMass.x=0,t.centerOfMass.y=0),t.childrenCount=4,t.children.data=null,this._insertRegion(t,"NW"),this._insertRegion(t,"NE"),this._insertRegion(t,"SW"),this._insertRegion(t,"SE"),null!=e&&this._placeInTree(t,e)},_insertRegion:function(t,e){var i,s,n,o,r=.5*t.size;switch(e){case"NW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY,o=t.range.minY+r;break;case"NE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY,o=t.range.minY+r;break;case"SW":i=t.range.minX,s=t.range.minX+r,n=t.range.minY+r,o=t.range.maxY;break;case"SE":i=t.range.minX+r,s=t.range.maxX,n=t.range.minY+r,o=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:s,minY:n,maxY:o},size:.5*t.size,calcSize:2*t.calcSize,children:{data:null},maxWidth:0,level:t.level+1,childrenCount:0}},_drawTree:function(t,e){void 0!==this.barnesHutTree&&(t.lineWidth=1,this._drawBranch(this.barnesHutTree.root,t,e))},_drawBranch:function(t,e,i){void 0===i&&(i="#FF0000"),4==t.childrenCount&&(this._drawBranch(t.children.NW,e),this._drawBranch(t.children.NE,e),this._drawBranch(t.children.SE,e),this._drawBranch(t.children.SW,e)),e.strokeStyle=i,e.beginPath(),e.moveTo(t.range.minX,t.range.minY),e.lineTo(t.range.maxX,t.range.minY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.minY),e.lineTo(t.range.maxX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.maxY),e.lineTo(t.range.minX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.minX,t.range.maxY),e.lineTo(t.range.minX,t.range.minY),e.stroke()}},repulsionMixin={_calculateNodeForces:function(){var t,e,i,s,n,o,r,a,h,d,l,c=this.calculationNodes,p=this.calculationNodeIndices,u=-2/3,m=4/3,g=this.constants.physics.repulsion.nodeDistance,f=g;for(d=0;d<p.length-1;d++)for(a=c[p[d]],l=d+1;l<p.length;l++){h=c[p[l]],o=a.clusterSize+h.clusterSize-2,t=h.x-a.x,e=h.y-a.y,i=Math.sqrt(t*t+e*e),f=0==o?g:g*(1+o*this.constants.clustering.distanceAmplification);var v=u/f;2*f>i&&(r=.5*f>i?1:v*i+m,r*=0==o?1:1+o*this.constants.clustering.forceAmplification,r/=i,s=t*r,n=e*r,a.fx-=s,a.fy-=n,h.fx+=s,h.fy+=n)}}},HierarchicalLayoutMixin={_resetLevels:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];0==e.preassignedLevel&&(e.level=-1)}},_setupHierarchicalLayout:function(){if(1==this.constants.hierarchicalLayout.enabled&&this.nodeIndices.length>0){"RL"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?this.constants.hierarchicalLayout.levelSeparation*=-1:this.constants.hierarchicalLayout.levelSeparation=Math.abs(this.constants.hierarchicalLayout.levelSeparation);var t,e,i=0,s=!1,n=!1;for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(t=this.nodes[e],-1!=t.level?s=!0:n=!0,i<t.edges.length&&(i=t.edges.length));if(1==n&&1==s)alert("To use the hierarchical layout, nodes require either no predefined levels or levels have to be defined for all nodes."),this.zoomExtent(!0,this.constants.clustering.enabled),this.constants.clustering.enabled||this.start();else{this._changeConstants(),1==n&&this._determineLevels(i);var o=this._getDistribution();this._placeNodesByHierarchy(o),this.start()}}},_placeNodesByHierarchy:function(t){var e,i;for(e in t[0].nodes)t[0].nodes.hasOwnProperty(e)&&(i=t[0].nodes[e],"UD"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?i.xFixed&&(i.x=t[0].minPos,i.xFixed=!1,t[0].minPos+=t[0].nodeSpacing):i.yFixed&&(i.y=t[0].minPos,i.yFixed=!1,t[0].minPos+=t[0].nodeSpacing),this._placeBranchNodes(i.edges,i.id,t,i.level));this._stabilize()},_getDistribution:function(){var t,e,i,s={};for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(e=this.nodes[t],e.xFixed=!0,e.yFixed=!0,"UD"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?e.y=this.constants.hierarchicalLayout.levelSeparation*e.level:e.x=this.constants.hierarchicalLayout.levelSeparation*e.level,s.hasOwnProperty(e.level)||(s[e.level]={amount:0,nodes:{},minPos:0,nodeSpacing:0}),s[e.level].amount+=1,s[e.level].nodes[e.id]=e);var n=0;for(i in s)s.hasOwnProperty(i)&&n<s[i].amount&&(n=s[i].amount);for(i in s)s.hasOwnProperty(i)&&(s[i].nodeSpacing=(n+1)*this.constants.hierarchicalLayout.nodeSpacing,s[i].nodeSpacing/=s[i].amount+1,s[i].minPos=s[i].nodeSpacing-.5*(s[i].amount+1)*s[i].nodeSpacing);return s},_determineLevels:function(t){var e,i;for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(i=this.nodes[e],i.edges.length==t&&(i.level=0));for(e in this.nodes)this.nodes.hasOwnProperty(e)&&(i=this.nodes[e],0==i.level&&this._setLevel(1,i.edges,i.id))},_changeConstants:function(){this.constants.clustering.enabled=!1,this.constants.physics.barnesHut.enabled=!1,this.constants.physics.hierarchicalRepulsion.enabled=!0,this._loadSelectedForceSolver(),this.constants.smoothCurves=!1,this._configureSmoothCurves()},_placeBranchNodes:function(t,e,i,s){for(var n=0;n<t.length;n++){var o=null;o=t[n].toId==e?t[n].from:t[n].to;var r=!1;"UD"==this.constants.hierarchicalLayout.direction||"DU"==this.constants.hierarchicalLayout.direction?o.xFixed&&o.level>s&&(o.xFixed=!1,o.x=i[o.level].minPos,r=!0):o.yFixed&&o.level>s&&(o.yFixed=!1,o.y=i[o.level].minPos,r=!0),1==r&&(i[o.level].minPos+=i[o.level].nodeSpacing,o.edges.length>1&&this._placeBranchNodes(o.edges,o.id,i,o.level))}},_setLevel:function(t,e,i){for(var s=0;s<e.length;s++){var n=null;n=e[s].toId==i?e[s].from:e[s].to,(-1==n.level||n.level>t)&&(n.level=t,e.length>1&&this._setLevel(t+1,n.edges,n.id))}},_restoreNodes:function(){for(nodeId in this.nodes)this.nodes.hasOwnProperty(nodeId)&&(this.nodes[nodeId].xFixed=!1,this.nodes[nodeId].yFixed=!1)}},manipulationMixin={_clearManipulatorBar:function(){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild)},_restoreOverloadedFunctions:function(){for(var t in this.cachedFunctions)this.cachedFunctions.hasOwnProperty(t)&&(this[t]=this.cachedFunctions[t])},_toggleEditMode:function(){this.editMode=!this.editMode;var t=document.getElementById("graph-manipulationDiv"),e=document.getElementById("graph-manipulation-closeDiv"),i=document.getElementById("graph-manipulation-editMode");1==this.editMode?(t.style.display="block",e.style.display="block",i.style.display="none",e.onclick=this._toggleEditMode.bind(this)):(t.style.display="none",e.style.display="none",i.style.display="block",e.onclick=null),this._createManipulatorBar()},_createManipulatorBar:function(){if(this.boundFunction&&this.off("select",this.boundFunction),this._restoreOverloadedFunctions(),this.freezeSimulation=!1,this.blockConnectingEdgeSelection=!1,this.forceAppendSelection=!1,1==this.editMode){for(;this.manipulationDiv.hasChildNodes();)this.manipulationDiv.removeChild(this.manipulationDiv.firstChild);this.manipulationDiv.innerHTML="<span class='graph-manipulationUI add' id='graph-manipulate-addNode'><span class='graph-manipulationLabel'>"+this.constants.labels.add+"</span></span><div class='graph-seperatorLine'></div><span class='graph-manipulationUI connect' id='graph-manipulate-connectNode'><span class='graph-manipulationLabel'>"+this.constants.labels.link+"</span></span>",1==this._getSelectedNodeCount()&&this.triggerFunctions.edit&&(this.manipulationDiv.innerHTML+="<div class='graph-seperatorLine'></div><span class='graph-manipulationUI edit' id='graph-manipulate-editNode'><span class='graph-manipulationLabel'>"+this.constants.labels.editNode+"</span></span>"),0==this._selectionIsEmpty()&&(this.manipulationDiv.innerHTML+="<div class='graph-seperatorLine'></div><span class='graph-manipulationUI delete' id='graph-manipulate-delete'><span class='graph-manipulationLabel'>"+this.constants.labels.del+"</span></span>");var t=document.getElementById("graph-manipulate-addNode");t.onclick=this._createAddNodeToolbar.bind(this);var e=document.getElementById("graph-manipulate-connectNode");if(e.onclick=this._createAddEdgeToolbar.bind(this),1==this._getSelectedNodeCount()&&this.triggerFunctions.edit){var i=document.getElementById("graph-manipulate-editNode");i.onclick=this._editNode.bind(this)}if(0==this._selectionIsEmpty()){var s=document.getElementById("graph-manipulate-delete");s.onclick=this._deleteSelected.bind(this)}var n=document.getElementById("graph-manipulation-closeDiv");n.onclick=this._toggleEditMode.bind(this),this.boundFunction=this._createManipulatorBar.bind(this),this.on("select",this.boundFunction)}else{this.editModeDiv.innerHTML="<span class='graph-manipulationUI edit editmode' id='graph-manipulate-editModeButton'><span class='graph-manipulationLabel'>"+this.constants.labels.edit+"</span></span>";var o=document.getElementById("graph-manipulate-editModeButton");o.onclick=this._toggleEditMode.bind(this)}},_createAddNodeToolbar:function(){this._clearManipulatorBar(),this.boundFunction&&this.off("select",this.boundFunction),this.manipulationDiv.innerHTML="<span class='graph-manipulationUI back' id='graph-manipulate-back'><span class='graph-manipulationLabel'>"+this.constants.labels.back+" </span></span><div class='graph-seperatorLine'></div><span class='graph-manipulationUI none' id='graph-manipulate-back'><span id='graph-manipulatorLabel' class='graph-manipulationLabel'>"+this.constants.labels.addDescription+"</span></span>";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._addNode.bind(this),this.on("select",this.boundFunction)},_createAddEdgeToolbar:function(){this._clearManipulatorBar(),this._unselectAll(!0),this.freezeSimulation=!0,this.boundFunction&&this.off("select",this.boundFunction),this._unselectAll(),this.forceAppendSelection=!1,this.blockConnectingEdgeSelection=!0,this.manipulationDiv.innerHTML="<span class='graph-manipulationUI back' id='graph-manipulate-back'><span class='graph-manipulationLabel'>"+this.constants.labels.back+" </span></span><div class='graph-seperatorLine'></div><span class='graph-manipulationUI none' id='graph-manipulate-back'><span id='graph-manipulatorLabel' class='graph-manipulationLabel'>"+this.constants.labels.linkDescription+"</span></span>";var t=document.getElementById("graph-manipulate-back");t.onclick=this._createManipulatorBar.bind(this),this.boundFunction=this._handleConnect.bind(this),this.on("select",this.boundFunction),this.cachedFunctions._handleTouch=this._handleTouch,this.cachedFunctions._handleOnRelease=this._handleOnRelease,this._handleTouch=this._handleConnect,this._handleOnRelease=this._finishConnect,this._redraw()},_handleConnect:function(t){if(0==this._getSelectedNodeCount()){var e=this._getNodeAt(t);null!=e&&(e.clusterSize>1?alert("Cannot create edges to a cluster."):(this._selectObject(e,!1),this.sectors.support.nodes.targetNode=new Node({id:"targetNode"},{},{},this.constants),this.sectors.support.nodes.targetNode.x=e.x,this.sectors.support.nodes.targetNode.y=e.y,this.sectors.support.nodes.targetViaNode=new Node({id:"targetViaNode"},{},{},this.constants),this.sectors.support.nodes.targetViaNode.x=e.x,this.sectors.support.nodes.targetViaNode.y=e.y,this.sectors.support.nodes.targetViaNode.parentEdgeId="connectionEdge",this.edges.connectionEdge=new Edge({id:"connectionEdge",from:e.id,to:this.sectors.support.nodes.targetNode.id},this,this.constants),this.edges.connectionEdge.from=e,this.edges.connectionEdge.connected=!0,this.edges.connectionEdge.smooth=!0,this.edges.connectionEdge.selected=!0,this.edges.connectionEdge.to=this.sectors.support.nodes.targetNode,this.edges.connectionEdge.via=this.sectors.support.nodes.targetViaNode,this.cachedFunctions._handleOnDrag=this._handleOnDrag,this._handleOnDrag=function(t){var e=this._getPointer(t.gesture.center);this.sectors.support.nodes.targetNode.x=this._XconvertDOMtoCanvas(e.x),this.sectors.support.nodes.targetNode.y=this._YconvertDOMtoCanvas(e.y),this.sectors.support.nodes.targetViaNode.x=.5*(this._XconvertDOMtoCanvas(e.x)+this.edges.connectionEdge.from.x),this.sectors.support.nodes.targetViaNode.y=this._YconvertDOMtoCanvas(e.y)},this.moving=!0,this.start()))}},_finishConnect:function(t){if(1==this._getSelectedNodeCount()){this._handleOnDrag=this.cachedFunctions._handleOnDrag,delete this.cachedFunctions._handleOnDrag;var e=this.edges.connectionEdge.fromId;delete this.edges.connectionEdge,delete this.sectors.support.nodes.targetNode,delete this.sectors.support.nodes.targetViaNode;var i=this._getNodeAt(t);null!=i&&(i.clusterSize>1?alert("Cannot create edges to a cluster."):(this._createEdge(e,i.id),this._createManipulatorBar())),this._unselectAll()}},_addNode:function(){if(this._selectionIsEmpty()&&1==this.editMode){var t=this._pointerToPositionObject(this.pointerPosition),e={id:util.randomUUID(),x:t.left,y:t.top,label:"new",allowedToMoveX:!0,allowedToMoveY:!0};if(this.triggerFunctions.add)if(2==this.triggerFunctions.add.length){var i=this;this.triggerFunctions.add(e,function(t){i.nodesData.add(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.addError),this._createManipulatorBar(),this.moving=!0,this.start();else this.nodesData.add(e),this._createManipulatorBar(),this.moving=!0,this.start()}},_createEdge:function(t,e){if(1==this.editMode){var i={from:t,to:e};if(this.triggerFunctions.connect)if(2==this.triggerFunctions.connect.length){var s=this;this.triggerFunctions.connect(i,function(t){s.edgesData.add(t),s.moving=!0,s.start()})}else alert(this.constants.labels.linkError),this.moving=!0,this.start();else this.edgesData.add(i),this.moving=!0,this.start()}},_editNode:function(){if(this.triggerFunctions.edit&&1==this.editMode){var t=this._getSelectedNode(),e={id:t.id,label:t.label,group:t.group,shape:t.shape,color:{background:t.color.background,border:t.color.border,highlight:{background:t.color.highlight.background,border:t.color.highlight.border}}};if(2==this.triggerFunctions.edit.length){var i=this;this.triggerFunctions.edit(e,function(t){i.nodesData.update(t),i._createManipulatorBar(),i.moving=!0,i.start()})}else alert(this.constants.labels.editError)}else alert(this.constants.labels.editBoundError)},_deleteSelected:function(){if(!this._selectionIsEmpty()&&1==this.editMode)if(this._clusterInSelection())alert(this.constants.labels.deleteClusterError);else{var t=this.getSelectedNodes(),e=this.getSelectedEdges();if(this.triggerFunctions.del){var i=this,s={nodes:t,edges:e};(this.triggerFunctions.del.length=2)?this.triggerFunctions.del(s,function(t){i.edgesData.remove(t.edges),i.nodesData.remove(t.nodes),i._unselectAll(),i.moving=!0,i.start()}):alert(this.constants.labels.deleteError)}else this.edgesData.remove(e),this.nodesData.remove(t),this._unselectAll(),this.moving=!0,this.start()}}},SectorMixin={_putDataInSector:function(){this.sectors.active[this._sector()].nodes=this.nodes,this.sectors.active[this._sector()].edges=this.edges,this.sectors.active[this._sector()].nodeIndices=this.nodeIndices},_switchToSector:function(t,e){void 0===e||"active"==e?this._switchToActiveSector(t):this._switchToFrozenSector(t)},_switchToActiveSector:function(t){this.nodeIndices=this.sectors.active[t].nodeIndices,this.nodes=this.sectors.active[t].nodes,this.edges=this.sectors.active[t].edges},_switchToSupportSector:function(){this.nodeIndices=this.sectors.support.nodeIndices,this.nodes=this.sectors.support.nodes,this.edges=this.sectors.support.edges},_switchToFrozenSector:function(t){this.nodeIndices=this.sectors.frozen[t].nodeIndices,this.nodes=this.sectors.frozen[t].nodes,this.edges=this.sectors.frozen[t].edges},_loadLatestSector:function(){this._switchToSector(this._sector())},_sector:function(){return this.activeSector[this.activeSector.length-1]},_previousSector:function(){if(this.activeSector.length>1)return this.activeSector[this.activeSector.length-2];throw new TypeError("there are not enough sectors in the this.activeSector array.")},_setActiveSector:function(t){this.activeSector.push(t)},_forgetLastSector:function(){this.activeSector.pop()},_createNewSector:function(t){this.sectors.active[t]={nodes:{},edges:{},nodeIndices:[],formationScale:this.scale,drawingNode:void 0},this.sectors.active[t].drawingNode=new Node({id:t,color:{background:"#eaefef",border:"495c5e"}},{},{},this.constants),this.sectors.active[t].drawingNode.clusterSize=2},_deleteActiveSector:function(t){delete this.sectors.active[t]},_deleteFrozenSector:function(t){delete this.sectors.frozen[t]},_freezeSector:function(t){this.sectors.frozen[t]=this.sectors.active[t],this._deleteActiveSector(t)},_activateSector:function(t){this.sectors.active[t]=this.sectors.frozen[t],this._deleteFrozenSector(t)},_mergeThisWithFrozen:function(t){for(var e in this.nodes)this.nodes.hasOwnProperty(e)&&(this.sectors.frozen[t].nodes[e]=this.nodes[e]);for(var i in this.edges)this.edges.hasOwnProperty(i)&&(this.sectors.frozen[t].edges[i]=this.edges[i]);for(var s=0;s<this.nodeIndices.length;s++)this.sectors.frozen[t].nodeIndices.push(this.nodeIndices[s])},_collapseThisToSingleCluster:function(){this.clusterToFit(1,!1)},_addSector:function(t){var e=this._sector();delete this.nodes[t.id];var i=util.randomUUID();this._freezeSector(e),this._createNewSector(i),this._setActiveSector(i),this._switchToSector(this._sector()),this.nodes[t.id]=t},_collapseSector:function(){var t=this._sector();if("default"!=t&&(1==this.nodeIndices.length||this.sectors.active[t].drawingNode.width*this.scale<this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientWidth||this.sectors.active[t].drawingNode.height*this.scale<this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientHeight)){var e=this._previousSector();this._collapseThisToSingleCluster(),this._mergeThisWithFrozen(e),this._deleteActiveSector(t),this._activateSector(e),this._switchToSector(e),this._forgetLastSector(),this._updateNodeIndexList(),this._updateCalculationNodes()}},_doInAllActiveSectors:function(t,e){if(void 0===e)for(var i in this.sectors.active)this.sectors.active.hasOwnProperty(i)&&(this._switchToActiveSector(i),this[t]());else for(var i in this.sectors.active)if(this.sectors.active.hasOwnProperty(i)){this._switchToActiveSector(i);var s=Array.prototype.splice.call(arguments,1);s.length>1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInSupportSector:function(t,e){if(void 0===e)this._switchToSupportSector(),this[t]();else{this._switchToSupportSector();var i=Array.prototype.splice.call(arguments,1);i.length>1?this[t](i[0],i[1]):this[t](e)}this._loadLatestSector()},_doInAllFrozenSectors:function(t,e){if(void 0===e)for(var i in this.sectors.frozen)this.sectors.frozen.hasOwnProperty(i)&&(this._switchToFrozenSector(i),this[t]());else for(var i in this.sectors.frozen)if(this.sectors.frozen.hasOwnProperty(i)){this._switchToFrozenSector(i);var s=Array.prototype.splice.call(arguments,1);s.length>1?this[t](s[0],s[1]):this[t](e)}this._loadLatestSector()},_doInAllSectors:function(t,e){var i=Array.prototype.splice.call(arguments,1);void 0===e?(this._doInAllActiveSectors(t),this._doInAllFrozenSectors(t)):i.length>1?(this._doInAllActiveSectors(t,i[0],i[1]),this._doInAllFrozenSectors(t,i[0],i[1])):(this._doInAllActiveSectors(t,e),this._doInAllFrozenSectors(t,e))},_clearNodeIndexList:function(){var t=this._sector();this.sectors.active[t].nodeIndices=[],this.nodeIndices=this.sectors.active[t].nodeIndices},_drawSectorNodes:function(t,e){var i,s=1e9,n=-1e9,o=1e9,r=-1e9;for(var a in this.sectors[e])if(this.sectors[e].hasOwnProperty(a)&&void 0!==this.sectors[e][a].drawingNode){this._switchToSector(a,e),s=1e9,n=-1e9,o=1e9,r=-1e9;for(var h in this.nodes)this.nodes.hasOwnProperty(h)&&(i=this.nodes[h],i.resize(t),o>i.x-.5*i.width&&(o=i.x-.5*i.width),r<i.x+.5*i.width&&(r=i.x+.5*i.width),s>i.y-.5*i.height&&(s=i.y-.5*i.height),n<i.y+.5*i.height&&(n=i.y+.5*i.height));i=this.sectors[e][a].drawingNode,i.x=.5*(r+o),i.y=.5*(n+s),i.width=2*(i.x-o),i.height=2*(i.y-s),i.radius=Math.sqrt(Math.pow(.5*i.width,2)+Math.pow(.5*i.height,2)),i.setScale(this.scale),i._drawCircle(t)}},_drawAllSectorNodes:function(t){this._drawSectorNodes(t,"frozen"),this._drawSectorNodes(t,"active"),this._loadLatestSector()}},ClusterMixin={startWithClustering:function(){this.clusterToFit(this.constants.clustering.initialMaxNodes,!0),this.updateLabels(),this.stabilize&&this._stabilize(),this.start()},clusterToFit:function(t,e){for(var i=this.nodeIndices.length,s=50,n=0;i>t&&s>n;)n%3==0?(this.forceAggregateHubs(!0),this.normalizeClusterLevels()):this.increaseClusterLevel(),i=this.nodeIndices.length,n+=1;n>0&&1==e&&this.repositionNodes(),this._updateCalculationNodes()},openCluster:function(t){var e=this.moving;if(t.clusterSize>this.constants.clustering.sectorThreshold&&this._nodeInActiveArea(t)&&("default"!=this._sector()||1!=this.nodeIndices.length)){this._addSector(t);for(var i=0;this.nodeIndices.length<this.constants.clustering.initialMaxNodes&&10>i;)this.decreaseClusterLevel(),i+=1}else this._expandClusterNode(t,!1,!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this._updateCalculationNodes(),this.updateLabels();this.moving!=e&&this.start()},updateClustersDefault:function(){1==this.constants.clustering.enabled&&this.updateClusters(0,!1,!1)},increaseClusterLevel:function(){this.updateClusters(-1,!1,!0)},decreaseClusterLevel:function(){this.updateClusters(1,!1,!0)},updateClusters:function(t,e,i,s){var n=this.moving,o=this.nodeIndices.length;this.previousScale>this.scale&&0==t&&this._collapseSector(),this.previousScale>this.scale||-1==t?this._formClusters(i):(this.previousScale<this.scale||1==t)&&(1==i?this._openClusters(e,i):this._openClustersBySize()),this._updateNodeIndexList(),this.nodeIndices.length==o&&(this.previousScale>this.scale||-1==t)&&(this._aggregateHubs(i),this._updateNodeIndexList()),(this.previousScale>this.scale||-1==t)&&(this.handleChains(),this._updateNodeIndexList()),this.previousScale=this.scale,this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length<o&&(this.clusterSession+=1,this.normalizeClusterLevels()),(0==s||void 0===s)&&this.moving!=n&&this.start(),this._updateCalculationNodes()},handleChains:function(){var t=this._getChainFraction();t>this.constants.clustering.chainThreshold&&this._reduceAmountOfChains(1-this.constants.clustering.chainThreshold/t)},_aggregateHubs:function(t){this._getHubSize(),this._formClustersByHub(t,!1)},forceAggregateHubs:function(t){var e=this.moving,i=this.nodeIndices.length;this._aggregateHubs(!0),this._updateNodeIndexList(),this._updateDynamicEdges(),this.updateLabels(),this.nodeIndices.length!=i&&(this.clusterSession+=1),(0==t||void 0===t)&&this.moving!=e&&this.start()},_openClustersBySize:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];1==e.inView()&&(e.width*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientWidth||e.height*this.scale>this.constants.clustering.screenSizeThreshold*this.frame.canvas.clientHeight)&&this.openCluster(e)}},_openClusters:function(t,e){for(var i=0;i<this.nodeIndices.length;i++){var s=this.nodes[this.nodeIndices[i]];this._expandClusterNode(s,t,e),this._updateCalculationNodes()}},_expandClusterNode:function(t,e,i,s){if(t.clusterSize>1&&(t.clusterSize<this.constants.clustering.sectorThreshold&&(s=!0),e=s?!0:e,t.formationScale<this.scale||1==i))for(var n in t.containedNodes)if(t.containedNodes.hasOwnProperty(n)){var o=t.containedNodes[n];1==i?(o.clusterSession==t.clusterSessions[t.clusterSessions.length-1]||s)&&this._expelChildFromParent(t,n,e,i,s):this._nodeInActiveArea(t)&&this._expelChildFromParent(t,n,e,i,s)}},_expelChildFromParent:function(t,e,i,s,n){var o=t.containedNodes[e];if(o.formationScale<this.scale||1==s){this._unselectAll(),this.nodes[e]=o,this._releaseContainedEdges(t,o),this._connectEdgeBackToChild(t,o),this._validateEdges(t),t.mass-=o.mass,t.clusterSize-=o.clusterSize,t.fontSize=Math.min(this.constants.clustering.maxFontSize,this.constants.nodes.fontSize+this.constants.clustering.fontSizeMultiplier*t.clusterSize),t.dynamicEdgesLength=t.dynamicEdges.length,o.x=t.x+t.growthIndicator*(.5-Math.random()),o.y=t.y+t.growthIndicator*(.5-Math.random()),delete t.containedNodes[e];var r=!1;for(var a in t.containedNodes)if(t.containedNodes.hasOwnProperty(a)&&t.containedNodes[a].clusterSession==o.clusterSession){r=!0;break}0==r&&t.clusterSessions.pop(),this._repositionBezierNodes(o),o.clusterSession=0,t.clearSizeCache(),this.moving=!0}1==i&&this._expandClusterNode(o,i,s,n)},_repositionBezierNodes:function(t){for(var e=0;e<t.dynamicEdges.length;e++)t.dynamicEdges[e].positionBezierNode()},_formClusters:function(t){0==t?this._formClustersByZoom():this._forceClustersByZoom()},_formClustersByZoom:function(){var t,e,i,s=this.constants.clustering.clusterEdgeThreshold/this.scale;for(var n in this.edges)if(this.edges.hasOwnProperty(n)){var o=this.edges[n];if(o.connected&&o.toId!=o.fromId&&(t=o.to.x-o.from.x,e=o.to.y-o.from.y,i=Math.sqrt(t*t+e*e),s>i)){var r=o.from,a=o.to;o.to.mass>o.from.mass&&(r=o.to,a=o.from),1==a.dynamicEdgesLength?this._addToCluster(r,a,!1):1==r.dynamicEdgesLength&&this._addToCluster(a,r,!1)}}},_forceClustersByZoom:function(){for(var t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];if(1==e.dynamicEdgesLength&&0!=e.dynamicEdges.length){var i=e.dynamicEdges[0],s=i.toId==e.id?this.nodes[i.fromId]:this.nodes[i.toId];e.id!=s.id&&(s.mass>e.mass?this._addToCluster(s,e,!0):this._addToCluster(e,s,!0))}}},_clusterToSmallestNeighbour:function(t){for(var e=-1,i=null,s=0;s<t.dynamicEdges.length;s++)if(void 0!==t.dynamicEdges[s]){var n=null;t.dynamicEdges[s].fromId!=t.id?n=t.dynamicEdges[s].from:t.dynamicEdges[s].toId!=t.id&&(n=t.dynamicEdges[s].to),null!=n&&e>n.clusterSessions.length&&(e=n.clusterSessions.length,i=n)}null!=n&&void 0!==this.nodes[n.id]&&this._addToCluster(n,t,!0)},_formClustersByHub:function(t,e){for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&this._formClusterFromHub(this.nodes[i],t,e)},_formClusterFromHub:function(t,e,i,s){if(void 0===s&&(s=0),t.dynamicEdgesLength>=this.hubThreshold&&0==i||t.dynamicEdgesLength==this.hubThreshold&&1==i){for(var n,o,r,a=this.constants.clustering.clusterEdgeThreshold/this.scale,h=!1,d=[],l=t.dynamicEdges.length,c=0;l>c;c++)d.push(t.dynamicEdges[c].id);if(0==e)for(h=!1,c=0;l>c;c++){var p=this.edges[d[c]];if(void 0!==p&&p.connected&&p.toId!=p.fromId&&(n=p.to.x-p.from.x,o=p.to.y-p.from.y,r=Math.sqrt(n*n+o*o),a>r)){h=!0;break}}if(!e&&h||e)for(c=0;l>c;c++)if(p=this.edges[d[c]],void 0!==p){var u=this.nodes[p.fromId==t.id?p.toId:p.fromId];u.dynamicEdges.length<=this.hubThreshold+s&&u.id!=t.id&&this._addToCluster(t,u,e)}}},_addToCluster:function(t,e,i){t.containedNodes[e.id]=e;for(var s=0;s<e.dynamicEdges.length;s++){var n=e.dynamicEdges[s];n.toId==t.id||n.fromId==t.id?this._addToContainedEdges(t,e,n):this._connectEdgeToCluster(t,e,n)}e.dynamicEdges=[],this._containCircularEdgesFromNode(t,e),delete this.nodes[e.id];var o=t.mass;e.clusterSession=this.clusterSession,t.mass+=e.mass,t.clusterSize+=e.clusterSize,t.fontSize=Math.min(this.constants.clustering.maxFontSize,this.constants.nodes.fontSize+this.constants.clustering.fontSizeMultiplier*t.clusterSize),t.clusterSessions[t.clusterSessions.length-1]!=this.clusterSession&&t.clusterSessions.push(this.clusterSession),t.formationScale=1==i?0:this.scale,t.clearSizeCache(),t.containedNodes[e.id].formationScale=t.formationScale,e.clearVelocity(),t.updateVelocity(o),this.moving=!0},_updateDynamicEdges:function(){for(var t=0;t<this.nodeIndices.length;t++){var e=this.nodes[this.nodeIndices[t]];e.dynamicEdgesLength=e.dynamicEdges.length;var i=0;if(e.dynamicEdgesLength>1)for(var s=0;s<e.dynamicEdgesLength-1;s++)for(var n=e.dynamicEdges[s].toId,o=e.dynamicEdges[s].fromId,r=s+1;r<e.dynamicEdgesLength;r++)(e.dynamicEdges[r].toId==n&&e.dynamicEdges[r].fromId==o||e.dynamicEdges[r].fromId==n&&e.dynamicEdges[r].toId==o)&&(i+=1);e.dynamicEdgesLength-=i}},_addToContainedEdges:function(t,e,i){t.containedEdges.hasOwnProperty(e.id)||(t.containedEdges[e.id]=[]),t.containedEdges[e.id].push(i),delete this.edges[i.id];for(var s=0;s<t.dynamicEdges.length;s++)if(t.dynamicEdges[s].id==i.id){t.dynamicEdges.splice(s,1);break}},_connectEdgeToCluster:function(t,e,i){i.toId==i.fromId?this._addToContainedEdges(t,e,i):(i.toId==e.id?(i.originalToId.push(e.id),i.to=t,i.toId=t.id):(i.originalFromId.push(e.id),i.from=t,i.fromId=t.id),this._addToReroutedEdges(t,e,i))},_containCircularEdgesFromNode:function(t,e){for(var i=0;i<t.dynamicEdges.length;i++){var s=t.dynamicEdges[i];s.toId==s.fromId&&this._addToContainedEdges(t,e,s)}},_addToReroutedEdges:function(t,e,i){t.reroutedEdges.hasOwnProperty(e.id)||(t.reroutedEdges[e.id]=[]),t.reroutedEdges[e.id].push(i),t.dynamicEdges.push(i)},_connectEdgeBackToChild:function(t,e){if(t.reroutedEdges.hasOwnProperty(e.id)){for(var i=0;i<t.reroutedEdges[e.id].length;i++){var s=t.reroutedEdges[e.id][i];s.originalFromId[s.originalFromId.length-1]==e.id?(s.originalFromId.pop(),s.fromId=e.id,s.from=e):(s.originalToId.pop(),s.toId=e.id,s.to=e),e.dynamicEdges.push(s);for(var n=0;n<t.dynamicEdges.length;n++)if(t.dynamicEdges[n].id==s.id){t.dynamicEdges.splice(n,1);break}}delete t.reroutedEdges[e.id]}},_validateEdges:function(t){for(var e=0;e<t.dynamicEdges.length;e++){var i=t.dynamicEdges[e];t.id!=i.toId&&t.id!=i.fromId&&t.dynamicEdges.splice(e,1)}},_releaseContainedEdges:function(t,e){for(var i=0;i<t.containedEdges[e.id].length;i++){var s=t.containedEdges[e.id][i];this.edges[s.id]=s,e.dynamicEdges.push(s),t.dynamicEdges.push(s)}delete t.containedEdges[e.id]},updateLabels:function(){var t;for(t in this.nodes)if(this.nodes.hasOwnProperty(t)){var e=this.nodes[t];e.clusterSize>1&&(e.label="[".concat(String(e.clusterSize),"]"))}for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(e=this.nodes[t],1==e.clusterSize&&(e.label=void 0!==e.originalLabel?e.originalLabel:String(e.id)))
+},normalizeClusterLevels:function(){var t,e=0,i=1e9,s=0;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&(s=this.nodes[t].clusterSessions.length,s>e&&(e=s),i>s&&(i=s));if(e-i>this.constants.clustering.clusterLevelDifference){var n=this.nodeIndices.length,o=e-this.constants.clustering.clusterLevelDifference;for(t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodes[t].clusterSessions.length<o&&this._clusterToSmallestNeighbour(this.nodes[t]);this._updateNodeIndexList(),this._updateDynamicEdges(),this.nodeIndices.length!=n&&(this.clusterSession+=1)}},_nodeInActiveArea:function(t){return Math.abs(t.x-this.areaCenter.x)<=this.constants.clustering.activeAreaBoxSize/this.scale&&Math.abs(t.y-this.areaCenter.y)<=this.constants.clustering.activeAreaBoxSize/this.scale},repositionNodes:function(){for(var t=0;t<this.nodeIndices.length;t++){var e=this.nodes[this.nodeIndices[t]];if(0==e.xFixed||0==e.yFixed){var i=1*this.nodeIndices.length*Math.min(100,e.mass),s=2*Math.PI*Math.random();0==e.xFixed&&(e.x=i*Math.cos(s)),0==e.yFixed&&(e.y=i*Math.sin(s)),this._repositionBezierNodes(e)}}},_getHubSize:function(){for(var t=0,e=0,i=0,s=0,n=0;n<this.nodeIndices.length;n++){var o=this.nodes[this.nodeIndices[n]];o.dynamicEdgesLength>s&&(s=o.dynamicEdgesLength),t+=o.dynamicEdgesLength,e+=Math.pow(o.dynamicEdgesLength,2),i+=1}t/=i,e/=i;var r=e-Math.pow(t,2),a=Math.sqrt(r);this.hubThreshold=Math.floor(t+2*a),this.hubThreshold>s&&(this.hubThreshold=s)},_reduceAmountOfChains:function(t){this.hubThreshold=2;var e=Math.floor(this.nodeIndices.length*t);for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&e>0&&(this._formClusterFromHub(this.nodes[i],!0,!0,1),e-=1)},_getChainFraction:function(){var t=0,e=0;for(var i in this.nodes)this.nodes.hasOwnProperty(i)&&(2==this.nodes[i].dynamicEdgesLength&&this.nodes[i].dynamicEdges.length>=2&&(t+=1),e+=1);return t/e}},SelectionMixin={_getNodesOverlappingWith:function(t,e){var i=this.nodes;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllNodesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getNodesOverlappingWith",t,e),e},_pointerToPositionObject:function(t){var e=this._XconvertDOMtoCanvas(t.x),i=this._YconvertDOMtoCanvas(t.y);return{left:e,top:i,right:e,bottom:i}},_getNodeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllNodesOverlappingWith(e);return i.length>0?this.nodes[i[i.length-1]]:null},_getEdgesOverlappingWith:function(t,e){var i=this.edges;for(var s in i)i.hasOwnProperty(s)&&i[s].isOverlappingWith(t)&&e.push(s)},_getAllEdgesOverlappingWith:function(t){var e=[];return this._doInAllActiveSectors("_getEdgesOverlappingWith",t,e),e},_getEdgeAt:function(t){var e=this._pointerToPositionObject(t),i=this._getAllEdgesOverlappingWith(e);return i.length>0?this.edges[i[i.length-1]]:null},_addToSelection:function(t){t instanceof Node?this.selectionObj.nodes[t.id]=t:this.selectionObj.edges[t.id]=t},_addToHover:function(t){t instanceof Node?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t},_removeFromSelection:function(t){t instanceof Node?delete this.selectionObj.nodes[t.id]:delete this.selectionObj.edges[t.id]},_unselectAll:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].unselect();for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&this.selectionObj.edges[i].unselect();this.selectionObj={nodes:{},edges:{}},0==t&&this.emit("select",this.getSelection())},_unselectClusters:function(t){void 0===t&&(t=!1);for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&this.selectionObj.nodes[e].clusterSize>1&&(this.selectionObj.nodes[e].unselect(),this._removeFromSelection(this.selectionObj.nodes[e]));0==t&&this.emit("select",this.getSelection())},_getSelectedNodeCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);return t},_getSelectedNode:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return this.selectionObj.nodes[t];return null},_getSelectedEdgeCount:function(){var t=0;for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(t+=1);return t},_getSelectedObjectCount:function(){var t=0;for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&(t+=1);for(var i in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(i)&&(t+=1);return t},_selectionIsEmpty:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t))return!1;for(var e in this.selectionObj.edges)if(this.selectionObj.edges.hasOwnProperty(e))return!1;return!0},_clusterInSelection:function(){for(var t in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(t)&&this.selectionObj.nodes[t].clusterSize>1)return!0;return!1},_selectConnectedEdges:function(t){for(var e=0;e<t.dynamicEdges.length;e++){var i=t.dynamicEdges[e];i.select(),this._addToSelection(i)}},_hoverConnectedEdges:function(t){for(var e=0;e<t.dynamicEdges.length;e++){var i=t.dynamicEdges[e];i.hover=!0,this._addToHover(i)}},_unselectConnectedEdges:function(t){for(var e=0;e<t.dynamicEdges.length;e++){var i=t.dynamicEdges[e];i.unselect(),this._removeFromSelection(i)}},_selectObject:function(t,e,i){void 0===i&&(i=!1),0==this._selectionIsEmpty()&&0==e&&0==this.forceAppendSelection&&this._unselectAll(!0),0==t.selected?(t.select(),this._addToSelection(t),t instanceof Node&&0==this.blockConnectingEdgeSelection&&this._selectConnectedEdges(t)):(t.unselect(),this._removeFromSelection(t)),0==i&&this.emit("select",this.getSelection())},_blurObject:function(t){1==t.hover&&(t.hover=!1,this.emit("blurNode",{node:t.id}))},_hoverObject:function(t){0==t.hover&&(t.hover=!0,this._addToHover(t),t instanceof Node&&this.emit("hoverNode",{node:t.id})),t instanceof Node&&this._hoverConnectedEdges(t)},_handleTouch:function(){},_handleTap:function(t){var e=this._getNodeAt(t);if(null!=e)this._selectObject(e,!1);else{var i=this._getEdgeAt(t);null!=i?this._selectObject(i,!1):this._unselectAll()}this.emit("click",this.getSelection()),this._redraw()},_handleDoubleTap:function(t){var e=this._getNodeAt(t);null!=e&&void 0!==e&&(this.areaCenter={x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)},this.openCluster(e)),this.emit("doubleClick",this.getSelection())},_handleOnHold:function(t){var e=this._getNodeAt(t);if(null!=e)this._selectObject(e,!0);else{var i=this._getEdgeAt(t);null!=i&&this._selectObject(i,!0)}this._redraw()},_handleOnRelease:function(){},getSelection:function(){var t=this.getSelectedNodes(),e=this.getSelectedEdges();return{nodes:t,edges:e}},getSelectedNodes:function(){var t=[];for(var e in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(e)&&t.push(e);return t},getSelectedEdges:function(){var t=[];for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&t.push(e);return t},setSelection:function(t){var e,i,s;if(!t||void 0==t.length)throw"Selection must be an array with ids";for(this._unselectAll(!0),e=0,i=t.length;i>e;e++){s=t[e];var n=this.nodes[s];if(!n)throw new RangeError('Node with id "'+s+'" not found');this._selectObject(n,!0,!0)}this.redraw()},_updateSelection:function(){for(var t in this.selectionObj.nodes)this.selectionObj.nodes.hasOwnProperty(t)&&(this.nodes.hasOwnProperty(t)||delete this.selectionObj.nodes[t]);for(var e in this.selectionObj.edges)this.selectionObj.edges.hasOwnProperty(e)&&(this.edges.hasOwnProperty(e)||delete this.selectionObj.edges[e])}},NavigationMixin={_cleanNavigation:function(){var t=document.getElementById("graph-navigation_wrapper");null!=t&&this.containerElement.removeChild(t),document.onmouseup=null},_loadNavigationElements:function(){this._cleanNavigation(),this.navigationDivs={};var t=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],e=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","zoomExtent"];this.navigationDivs.wrapper=document.createElement("div"),this.navigationDivs.wrapper.id="graph-navigation_wrapper",this.navigationDivs.wrapper.style.position="absolute",this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px",this.containerElement.insertBefore(this.navigationDivs.wrapper,this.frame);for(var i=0;i<t.length;i++)this.navigationDivs[t[i]]=document.createElement("div"),this.navigationDivs[t[i]].id="graph-navigation_"+t[i],this.navigationDivs[t[i]].className="graph-navigation "+t[i],this.navigationDivs.wrapper.appendChild(this.navigationDivs[t[i]]),this.navigationDivs[t[i]].onmousedown=this[e[i]].bind(this);document.onmouseup=this._stopMovement.bind(this)},_stopMovement:function(){this._xStopMoving(),this._yStopMoving(),this._stopZoom()},_preventDefault:function(t){void 0!==t&&(t.preventDefault?t.preventDefault():t.returnValue=!1)},_moveUp:function(t){this.yIncrement=this.constants.keyboard.speed.y,this.start(),this._preventDefault(t),this.navigationDivs&&(this.navigationDivs.up.className+=" active")},_moveDown:function(t){this.yIncrement=-this.constants.keyboard.speed.y,this.start(),this._preventDefault(t),this.navigationDivs&&(this.navigationDivs.down.className+=" active")},_moveLeft:function(t){this.xIncrement=this.constants.keyboard.speed.x,this.start(),this._preventDefault(t),this.navigationDivs&&(this.navigationDivs.left.className+=" active")},_moveRight:function(t){this.xIncrement=-this.constants.keyboard.speed.y,this.start(),this._preventDefault(t),this.navigationDivs&&(this.navigationDivs.right.className+=" active")},_zoomIn:function(t){this.zoomIncrement=this.constants.keyboard.speed.zoom,this.start(),this._preventDefault(t),this.navigationDivs&&(this.navigationDivs.zoomIn.className+=" active")},_zoomOut:function(){this.zoomIncrement=-this.constants.keyboard.speed.zoom,this.start(),this._preventDefault(event),this.navigationDivs&&(this.navigationDivs.zoomOut.className+=" active")},_stopZoom:function(){this.zoomIncrement=0,this.navigationDivs&&(this.navigationDivs.zoomIn.className=this.navigationDivs.zoomIn.className.replace(" active",""),this.navigationDivs.zoomOut.className=this.navigationDivs.zoomOut.className.replace(" active",""))},_yStopMoving:function(){this.yIncrement=0,this.navigationDivs&&(this.navigationDivs.up.className=this.navigationDivs.up.className.replace(" active",""),this.navigationDivs.down.className=this.navigationDivs.down.className.replace(" active",""))},_xStopMoving:function(){this.xIncrement=0,this.navigationDivs&&(this.navigationDivs.left.className=this.navigationDivs.left.className.replace(" active",""),this.navigationDivs.right.className=this.navigationDivs.right.className.replace(" active",""))}},graphMixinLoaders={_loadMixin:function(t){for(var e in t)t.hasOwnProperty(e)&&(Graph.prototype[e]=t[e])},_clearMixin:function(t){for(var e in t)t.hasOwnProperty(e)&&(Graph.prototype[e]=void 0)},_loadPhysicsSystem:function(){this._loadMixin(physicsMixin),this._loadSelectedForceSolver(),1==this.constants.configurePhysics&&this._loadPhysicsConfiguration()},_loadClusterSystem:function(){this.clusterSession=0,this.hubThreshold=5,this._loadMixin(ClusterMixin)},_loadSectorSystem:function(){this.sectors={},this.activeSector=["default"],this.sectors.active={},this.sectors.active["default"]={nodes:{},edges:{},nodeIndices:[],formationScale:1,drawingNode:void 0},this.sectors.frozen={},this.sectors.support={nodes:{},edges:{},nodeIndices:[],formationScale:1,drawingNode:void 0},this.nodeIndices=this.sectors.active["default"].nodeIndices,this._loadMixin(SectorMixin)},_loadSelectionSystem:function(){this.selectionObj={nodes:{},edges:{}},this._loadMixin(SelectionMixin)},_loadManipulationSystem:function(){this.blockConnectingEdgeSelection=!1,this.forceAppendSelection=!1,1==this.constants.dataManipulation.enabled?(void 0===this.manipulationDiv&&(this.manipulationDiv=document.createElement("div"),this.manipulationDiv.className="graph-manipulationDiv",this.manipulationDiv.id="graph-manipulationDiv",this.manipulationDiv.style.display=1==this.editMode?"block":"none",this.containerElement.insertBefore(this.manipulationDiv,this.frame)),void 0===this.editModeDiv&&(this.editModeDiv=document.createElement("div"),this.editModeDiv.className="graph-manipulation-editMode",this.editModeDiv.id="graph-manipulation-editMode",this.editModeDiv.style.display=1==this.editMode?"none":"block",this.containerElement.insertBefore(this.editModeDiv,this.frame)),void 0===this.closeDiv&&(this.closeDiv=document.createElement("div"),this.closeDiv.className="graph-manipulation-closeDiv",this.closeDiv.id="graph-manipulation-closeDiv",this.closeDiv.style.display=this.manipulationDiv.style.display,this.containerElement.insertBefore(this.closeDiv,this.frame)),this._loadMixin(manipulationMixin),this._createManipulatorBar()):void 0!==this.manipulationDiv&&(this._createManipulatorBar(),this.containerElement.removeChild(this.manipulationDiv),this.containerElement.removeChild(this.editModeDiv),this.containerElement.removeChild(this.closeDiv),this.manipulationDiv=void 0,this.editModeDiv=void 0,this.closeDiv=void 0,this._clearMixin(manipulationMixin))},_loadNavigationControls:function(){this._loadMixin(NavigationMixin),this._cleanNavigation(),1==this.constants.navigation.enabled&&this._loadNavigationElements()},_loadHierarchySystem:function(){this._loadMixin(HierarchicalLayoutMixin)}};Emitter(Graph.prototype),Graph.prototype._getScriptPath=function(){for(var t=document.getElementsByTagName("script"),e=0;e<t.length;e++){var i=t[e].src,s=i&&/\/?vis(.min)?\.js$/.exec(i);if(s)return i.substring(0,i.length-s[0].length)}return null},Graph.prototype._getRange=function(){var t,e=1e9,i=-1e9,s=1e9,n=-1e9;for(var o in this.nodes)this.nodes.hasOwnProperty(o)&&(t=this.nodes[o],s>t.x&&(s=t.x),n<t.x&&(n=t.x),e>t.y&&(e=t.y),i<t.y&&(i=t.y));return 1e9==s&&-1e9==n&&1e9==e&&-1e9==i&&(e=0,i=0,s=0,n=0),{minX:s,maxX:n,minY:e,maxY:i}},Graph.prototype._findCenter=function(t){return{x:.5*(t.maxX+t.minX),y:.5*(t.maxY+t.minY)}},Graph.prototype._centerGraph=function(t){var e=this._findCenter(t);e.x*=this.scale,e.y*=this.scale,e.x-=.5*this.frame.canvas.clientWidth,e.y-=.5*this.frame.canvas.clientHeight,this._setTranslation(-e.x,-e.y)},Graph.prototype.zoomExtent=function(t,e){void 0===t&&(t=!1),void 0===e&&(e=!1);var i,s=this._getRange();if(1==t){var n=this.nodeIndices.length;i=1==this.constants.smoothCurves?1==this.constants.clustering.enabled&&n>=this.constants.clustering.initialMaxNodes?49.07548/(n+142.05338)+91444e-8:12.662/(n+7.4147)+.0964822:1==this.constants.clustering.enabled&&n>=this.constants.clustering.initialMaxNodes?77.5271985/(n+187.266146)+476710517e-13:30.5062972/(n+19.93597763)+.08413486;var o=Math.min(this.frame.canvas.clientWidth/600,this.frame.canvas.clientHeight/600);i*=o}else{var r=1.1*(Math.abs(s.minX)+Math.abs(s.maxX)),a=1.1*(Math.abs(s.minY)+Math.abs(s.maxY)),h=this.frame.canvas.clientWidth/r,d=this.frame.canvas.clientHeight/a;i=d>=h?h:d}i>1&&(i=1),this._setScale(i),this._centerGraph(s),0==e&&(this.moving=!0,this.start())},Graph.prototype._updateNodeIndexList=function(){this._clearNodeIndexList();for(var t in this.nodes)this.nodes.hasOwnProperty(t)&&this.nodeIndices.push(t)},Graph.prototype.setData=function(t,e){if(void 0===e&&(e=!1),t&&t.dot&&(t.nodes||t.edges))throw new SyntaxError('Data must contain either parameter "dot" or  parameter pair "nodes" and "edges", but not both.');if(this.setOptions(t&&t.options),t&&t.dot){if(t&&t.dot){var i=vis.util.DOTToGraph(t.dot);return void this.setData(i)}}else this._setNodes(t&&t.nodes),this._setEdges(t&&t.edges);if(this._putDataInSector(),!e)if(this.stabilize){var s=this;setTimeout(function(){s._stabilize(),s.start()},0)}else this.start()},Graph.prototype.setOptions=function(t){if(t){var e;if(void 0!==t.width&&(this.width=t.width),void 0!==t.height&&(this.height=t.height),void 0!==t.stabilize&&(this.stabilize=t.stabilize),void 0!==t.selectable&&(this.selectable=t.selectable),void 0!==t.smoothCurves&&(this.constants.smoothCurves=t.smoothCurves),void 0!==t.freezeForStabilization&&(this.constants.freezeForStabilization=t.freezeForStabilization),void 0!==t.configurePhysics&&(this.constants.configurePhysics=t.configurePhysics),void 0!==t.stabilizationIterations&&(this.constants.stabilizationIterations=t.stabilizationIterations),void 0!==t.dragGraph&&(this.constants.dragGraph=t.dragGraph),void 0!==t.dragNodes&&(this.constants.dragNodes=t.dragNodes),void 0!==t.zoomable&&(this.constants.zoomable=t.zoomable),void 0!==t.hover&&(this.constants.hover=t.hover),void 0!==t.labels)for(e in t.labels)t.labels.hasOwnProperty(e)&&(this.constants.labels[e]=t.labels[e]);if(t.onAdd&&(this.triggerFunctions.add=t.onAdd),t.onEdit&&(this.triggerFunctions.edit=t.onEdit),t.onConnect&&(this.triggerFunctions.connect=t.onConnect),t.onDelete&&(this.triggerFunctions.del=t.onDelete),t.physics){if(t.physics.barnesHut){this.constants.physics.barnesHut.enabled=!0;for(e in t.physics.barnesHut)t.physics.barnesHut.hasOwnProperty(e)&&(this.constants.physics.barnesHut[e]=t.physics.barnesHut[e])}if(t.physics.repulsion){this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.repulsion)t.physics.repulsion.hasOwnProperty(e)&&(this.constants.physics.repulsion[e]=t.physics.repulsion[e])}if(t.physics.hierarchicalRepulsion){this.constants.hierarchicalLayout.enabled=!0,this.constants.physics.hierarchicalRepulsion.enabled=!0,this.constants.physics.barnesHut.enabled=!1;for(e in t.physics.hierarchicalRepulsion)t.physics.hierarchicalRepulsion.hasOwnProperty(e)&&(this.constants.physics.hierarchicalRepulsion[e]=t.physics.hierarchicalRepulsion[e])}}if(t.hierarchicalLayout){this.constants.hierarchicalLayout.enabled=!0;for(e in t.hierarchicalLayout)t.hierarchicalLayout.hasOwnProperty(e)&&(this.constants.hierarchicalLayout[e]=t.hierarchicalLayout[e])}else void 0!==t.hierarchicalLayout&&(this.constants.hierarchicalLayout.enabled=!1);if(t.clustering){this.constants.clustering.enabled=!0;for(e in t.clustering)t.clustering.hasOwnProperty(e)&&(this.constants.clustering[e]=t.clustering[e])}else void 0!==t.clustering&&(this.constants.clustering.enabled=!1);if(t.navigation){this.constants.navigation.enabled=!0;for(e in t.navigation)t.navigation.hasOwnProperty(e)&&(this.constants.navigation[e]=t.navigation[e])}else void 0!==t.navigation&&(this.constants.navigation.enabled=!1);if(t.keyboard){this.constants.keyboard.enabled=!0;for(e in t.keyboard)t.keyboard.hasOwnProperty(e)&&(this.constants.keyboard[e]=t.keyboard[e])}else void 0!==t.keyboard&&(this.constants.keyboard.enabled=!1);if(t.dataManipulation){this.constants.dataManipulation.enabled=!0;for(e in t.dataManipulation)t.dataManipulation.hasOwnProperty(e)&&(this.constants.dataManipulation[e]=t.dataManipulation[e]);this.editMode=this.constants.dataManipulation.initiallyVisible}else void 0!==t.dataManipulation&&(this.constants.dataManipulation.enabled=!1);if(t.edges){for(e in t.edges)t.edges.hasOwnProperty(e)&&"object"!=typeof t.edges[e]&&(this.constants.edges[e]=t.edges[e]);void 0!==t.edges.color&&(util.isString(t.edges.color)?(this.constants.edges.color={},this.constants.edges.color.color=t.edges.color,this.constants.edges.color.highlight=t.edges.color,this.constants.edges.color.hover=t.edges.color):(void 0!==t.edges.color.color&&(this.constants.edges.color.color=t.edges.color.color),void 0!==t.edges.color.highlight&&(this.constants.edges.color.highlight=t.edges.color.highlight),void 0!==t.edges.color.hover&&(this.constants.edges.color.hover=t.edges.color.hover))),t.edges.fontColor||void 0!==t.edges.color&&(util.isString(t.edges.color)?this.constants.edges.fontColor=t.edges.color:void 0!==t.edges.color.color&&(this.constants.edges.fontColor=t.edges.color.color)),t.edges.dash&&(void 0!==t.edges.dash.length&&(this.constants.edges.dash.length=t.edges.dash.length),void 0!==t.edges.dash.gap&&(this.constants.edges.dash.gap=t.edges.dash.gap),void 0!==t.edges.dash.altLength&&(this.constants.edges.dash.altLength=t.edges.dash.altLength))}if(t.nodes){for(e in t.nodes)t.nodes.hasOwnProperty(e)&&(this.constants.nodes[e]=t.nodes[e]);t.nodes.color&&(this.constants.nodes.color=util.parseColor(t.nodes.color))}if(t.groups)for(var i in t.groups)if(t.groups.hasOwnProperty(i)){var s=t.groups[i];this.groups.add(i,s)}if(t.tooltip){for(e in t.tooltip)t.tooltip.hasOwnProperty(e)&&(this.constants.tooltip[e]=t.tooltip[e]);t.tooltip.color&&(this.constants.tooltip.color=util.parseColor(t.tooltip.color))}}this._loadPhysicsSystem(),this._loadNavigationControls(),this._loadManipulationSystem(),this._configureSmoothCurves(),this._createKeyBinds(),this.setSize(this.width,this.height),this.moving=!0,this.start()},Graph.prototype._create=function(){for(;this.containerElement.hasChildNodes();)this.containerElement.removeChild(this.containerElement.firstChild);if(this.frame=document.createElement("div"),this.frame.className="graph-frame",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),!this.frame.canvas.getContext){var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t)}var e=this;this.drag={},this.pinch={},this.hammer=Hammer(this.frame.canvas,{prevent_default:!0}),this.hammer.on("tap",e._onTap.bind(e)),this.hammer.on("doubletap",e._onDoubleTap.bind(e)),this.hammer.on("hold",e._onHold.bind(e)),this.hammer.on("pinch",e._onPinch.bind(e)),this.hammer.on("touch",e._onTouch.bind(e)),this.hammer.on("dragstart",e._onDragStart.bind(e)),this.hammer.on("drag",e._onDrag.bind(e)),this.hammer.on("dragend",e._onDragEnd.bind(e)),this.hammer.on("release",e._onRelease.bind(e)),this.hammer.on("mousewheel",e._onMouseWheel.bind(e)),this.hammer.on("DOMMouseScroll",e._onMouseWheel.bind(e)),this.hammer.on("mousemove",e._onMouseMoveTitle.bind(e)),this.containerElement.appendChild(this.frame)},Graph.prototype._createKeyBinds=function(){var t=this;this.mousetrap=mousetrap,this.mousetrap.reset(),1==this.constants.keyboard.enabled&&(this.mousetrap.bind("up",this._moveUp.bind(t),"keydown"),this.mousetrap.bind("up",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("down",this._moveDown.bind(t),"keydown"),this.mousetrap.bind("down",this._yStopMoving.bind(t),"keyup"),this.mousetrap.bind("left",this._moveLeft.bind(t),"keydown"),this.mousetrap.bind("left",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("right",this._moveRight.bind(t),"keydown"),this.mousetrap.bind("right",this._xStopMoving.bind(t),"keyup"),this.mousetrap.bind("=",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("=",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("-",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("-",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("[",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("[",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("]",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("]",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pageup",this._zoomIn.bind(t),"keydown"),this.mousetrap.bind("pageup",this._stopZoom.bind(t),"keyup"),this.mousetrap.bind("pagedown",this._zoomOut.bind(t),"keydown"),this.mousetrap.bind("pagedown",this._stopZoom.bind(t),"keyup")),1==this.constants.dataManipulation.enabled&&(this.mousetrap.bind("escape",this._createManipulatorBar.bind(t)),this.mousetrap.bind("del",this._deleteSelected.bind(t)))},Graph.prototype._getPointer=function(t){return{x:t.pageX-vis.util.getAbsoluteLeft(this.frame.canvas),y:t.pageY-vis.util.getAbsoluteTop(this.frame.canvas)}},Graph.prototype._onTouch=function(t){this.drag.pointer=this._getPointer(t.gesture.center),this.drag.pinched=!1,this.pinch.scale=this._getScale(),this._handleTouch(this.drag.pointer)},Graph.prototype._onDragStart=function(){this._handleDragStart()},Graph.prototype._handleDragStart=function(){var t=this.drag,e=this._getNodeAt(t.pointer);if(t.dragging=!0,t.selection=[],t.translation=this._getTranslation(),t.nodeId=null,null!=e){t.nodeId=e.id,e.isSelected()||this._selectObject(e,!1);for(var i in this.selectionObj.nodes)if(this.selectionObj.nodes.hasOwnProperty(i)){var s=this.selectionObj.nodes[i],n={id:s.id,node:s,x:s.x,y:s.y,xFixed:s.xFixed,yFixed:s.yFixed};s.xFixed=!0,s.yFixed=!0,t.selection.push(n)}}},Graph.prototype._onDrag=function(t){this._handleOnDrag(t)},Graph.prototype._handleOnDrag=function(t){if(!this.drag.pinched){var e=this._getPointer(t.gesture.center),i=this,s=this.drag,n=s.selection;if(n&&n.length&&1==this.constants.dragNodes){var o=e.x-s.pointer.x,r=e.y-s.pointer.y;n.forEach(function(t){var e=t.node;t.xFixed||(e.x=i._XconvertDOMtoCanvas(i._XconvertCanvasToDOM(t.x)+o)),t.yFixed||(e.y=i._YconvertDOMtoCanvas(i._YconvertCanvasToDOM(t.y)+r))}),this.moving||(this.moving=!0,this.start())}else if(1==this.constants.dragGraph){var a=e.x-this.drag.pointer.x,h=e.y-this.drag.pointer.y;this._setTranslation(this.drag.translation.x+a,this.drag.translation.y+h),this._redraw(),this.moving=!0,this.start()}}},Graph.prototype._onDragEnd=function(){this.drag.dragging=!1;var t=this.drag.selection;t&&t.forEach(function(t){t.node.xFixed=t.xFixed,t.node.yFixed=t.yFixed})},Graph.prototype._onTap=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleTap(e)},Graph.prototype._onDoubleTap=function(t){var e=this._getPointer(t.gesture.center);this._handleDoubleTap(e)},Graph.prototype._onHold=function(t){var e=this._getPointer(t.gesture.center);this.pointerPosition=e,this._handleOnHold(e)},Graph.prototype._onRelease=function(t){var e=this._getPointer(t.gesture.center);this._handleOnRelease(e)},Graph.prototype._onPinch=function(t){var e=this._getPointer(t.gesture.center);this.drag.pinched=!0,"scale"in this.pinch||(this.pinch.scale=1);var i=this.pinch.scale*t.gesture.scale;this._zoom(i,e)},Graph.prototype._zoom=function(t,e){if(1==this.constants.zoomable){var i=this._getScale();1e-5>t&&(t=1e-5),t>10&&(t=10);var s=this._getTranslation(),n=t/i,o=(1-n)*e.x+s.x*n,r=(1-n)*e.y+s.y*n;return this.areaCenter={x:this._XconvertDOMtoCanvas(e.x),y:this._YconvertDOMtoCanvas(e.y)},this._setScale(t),this._setTranslation(o,r),this.updateClustersDefault(),this._redraw(),t>i?this.emit("zoom",{direction:"+"}):this.emit("zoom",{direction:"-"}),t}},Graph.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i=this._getScale(),s=e/10;0>e&&(s/=1-s),i*=1+s;var n=util.fakeGesture(this,t),o=this._getPointer(n.center);this._zoom(i,o)}t.preventDefault()},Graph.prototype._onMouseMoveTitle=function(t){var e=util.fakeGesture(this,t),i=this._getPointer(e.center);this.popupObj&&this._checkHidePopup(i);var s=this,n=function(){s._checkShowPopup(i)};if(this.popupTimer&&clearInterval(this.popupTimer),this.drag.dragging||(this.popupTimer=setTimeout(n,this.constants.tooltip.delay)),1==this.constants.hover){for(var o in this.hoverObj.edges)this.hoverObj.edges.hasOwnProperty(o)&&(this.hoverObj.edges[o].hover=!1,delete this.hoverObj.edges[o]);var r=this._getNodeAt(i);null==r&&(r=this._getEdgeAt(i)),null!=r&&this._hoverObject(r);for(var a in this.hoverObj.nodes)this.hoverObj.nodes.hasOwnProperty(a)&&(r instanceof Node&&r.id!=a||r instanceof Edge||null==r)&&(this._blurObject(this.hoverObj.nodes[a]),delete this.hoverObj.nodes[a]);this.redraw()}},Graph.prototype._checkShowPopup=function(t){var e,i={left:this._XconvertDOMtoCanvas(t.x),top:this._YconvertDOMtoCanvas(t.y),right:this._XconvertDOMtoCanvas(t.x),bottom:this._YconvertDOMtoCanvas(t.y)},s=this.popupObj;if(void 0==this.popupObj){var n=this.nodes;for(e in n)if(n.hasOwnProperty(e)){var o=n[e];if(void 0!==o.getTitle()&&o.isOverlappingWith(i)){this.popupObj=o;break}}}if(void 0===this.popupObj){var r=this.edges;for(e in r)if(r.hasOwnProperty(e)){var a=r[e];if(a.connected&&void 0!==a.getTitle()&&a.isOverlappingWith(i)){this.popupObj=a;break}}}if(this.popupObj){if(this.popupObj!=s){var h=this;h.popup||(h.popup=new Popup(h.frame,h.constants.tooltip)),h.popup.setPosition(t.x-3,t.y-3),h.popup.setText(h.popupObj.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},Graph.prototype._checkHidePopup=function(t){this.popupObj&&this._getNodeAt(t)||(this.popupObj=void 0,this.popup&&this.popup.hide())},Graph.prototype.setSize=function(t,e){this.frame.style.width=t,this.frame.style.height=e,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=this.frame.canvas.clientWidth,this.frame.canvas.height=this.frame.canvas.clientHeight,void 0!==this.manipulationDiv&&(this.manipulationDiv.style.width=this.frame.canvas.clientWidth+"px"),void 0!==this.navigationDivs&&void 0!==this.navigationDivs.wrapper&&(this.navigationDivs.wrapper.style.width=this.frame.canvas.clientWidth+"px",this.navigationDivs.wrapper.style.height=this.frame.canvas.clientHeight+"px"),this.emit("resize",{width:this.frame.canvas.width,height:this.frame.canvas.height})},Graph.prototype._setNodes=function(t){var e=this.nodesData;if(t instanceof DataSet||t instanceof DataView)this.nodesData=t;else if(t instanceof Array)this.nodesData=new DataSet,this.nodesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.nodesData=new DataSet}if(e&&util.forEach(this.nodesListeners,function(t,i){e.off(i,t)}),this.nodes={},this.nodesData){var i=this;util.forEach(this.nodesListeners,function(t,e){i.nodesData.on(e,t)});var s=this.nodesData.getIds();this._addNodes(s)}this._updateSelection()},Graph.prototype._addNodes=function(t){for(var e,i=0,s=t.length;s>i;i++){e=t[i];var n=this.nodesData.get(e),o=new Node(n,this.images,this.groups,this.constants);if(this.nodes[e]=o,!(0!=o.xFixed&&0!=o.yFixed||null!==o.x&&null!==o.y)){var r=1*t.length,a=2*Math.PI*Math.random();0==o.xFixed&&(o.x=r*Math.cos(a)),0==o.yFixed&&(o.y=r*Math.sin(a))}this.moving=!0}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateValueRange(this.nodes),this.updateLabels()},Graph.prototype._updateNodes=function(t){for(var e=this.nodes,i=this.nodesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o],a=i.get(o);r?r.setProperties(a,this.constants):(r=new Node(properties,this.images,this.groups,this.constants),e[o]=r)}this.moving=!0,1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateNodeIndexList(),this._reconnectEdges(),this._updateValueRange(e)},Graph.prototype._removeNodes=function(t){for(var e=this.nodes,i=0,s=t.length;s>i;i++){var n=t[i];delete e[n]}this._updateNodeIndexList(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes(),this._reconnectEdges(),this._updateSelection(),this._updateValueRange(e)},Graph.prototype._setEdges=function(t){var e=this.edgesData;if(t instanceof DataSet||t instanceof DataView)this.edgesData=t;else if(t instanceof Array)this.edgesData=new DataSet,this.edgesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.edgesData=new DataSet}if(e&&util.forEach(this.edgesListeners,function(t,i){e.off(i,t)}),this.edges={},this.edgesData){var i=this;util.forEach(this.edgesListeners,function(t,e){i.edgesData.on(e,t)});var s=this.edgesData.getIds();this._addEdges(s)}this._reconnectEdges()},Graph.prototype._addEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=e[o];r&&r.disconnect();var a=i.get(o,{showInternalIds:!0});e[o]=new Edge(a,this,this.constants)}this.moving=!0,this._updateValueRange(e),this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()
+},Graph.prototype._updateEdges=function(t){for(var e=this.edges,i=this.edgesData,s=0,n=t.length;n>s;s++){var o=t[s],r=i.get(o),a=e[o];a?(a.disconnect(),a.setProperties(r,this.constants),a.connect()):(a=new Edge(r,this,this.constants),this.edges[o]=a)}this._createBezierNodes(),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this.moving=!0,this._updateValueRange(e)},Graph.prototype._removeEdges=function(t){for(var e=this.edges,i=0,s=t.length;s>i;i++){var n=t[i],o=e[n];o&&(null!=o.via&&delete this.sectors.support.nodes[o.via.id],o.disconnect(),delete e[n])}this.moving=!0,this._updateValueRange(e),1==this.constants.hierarchicalLayout.enabled&&0==this.initializing&&(this._resetLevels(),this._setupHierarchicalLayout()),this._updateCalculationNodes()},Graph.prototype._reconnectEdges=function(){var t,e=this.nodes,i=this.edges;for(t in e)e.hasOwnProperty(t)&&(e[t].edges=[]);for(t in i)if(i.hasOwnProperty(t)){var s=i[t];s.from=null,s.to=null,s.connect()}},Graph.prototype._updateValueRange=function(t){var e,i=void 0,s=void 0;for(e in t)if(t.hasOwnProperty(e)){var n=t[e].getValue();void 0!==n&&(i=void 0===i?n:Math.min(n,i),s=void 0===s?n:Math.max(n,s))}if(void 0!==i&&void 0!==s)for(e in t)t.hasOwnProperty(e)&&t[e].setValueRange(i,s)},Graph.prototype.redraw=function(){this.setSize(this.width,this.height),this._redraw()},Graph.prototype._redraw=function(){var t=this.frame.canvas.getContext("2d"),e=this.frame.canvas.width,i=this.frame.canvas.height;t.clearRect(0,0,e,i),t.save(),t.translate(this.translation.x,this.translation.y),t.scale(this.scale,this.scale),this.canvasTopLeft={x:this._XconvertDOMtoCanvas(0),y:this._YconvertDOMtoCanvas(0)},this.canvasBottomRight={x:this._XconvertDOMtoCanvas(this.frame.canvas.clientWidth),y:this._YconvertDOMtoCanvas(this.frame.canvas.clientHeight)},this._doInAllSectors("_drawAllSectorNodes",t),this._doInAllSectors("_drawEdges",t),this._doInAllSectors("_drawNodes",t,!1),t.restore()},Graph.prototype._setTranslation=function(t,e){void 0===this.translation&&(this.translation={x:0,y:0}),void 0!==t&&(this.translation.x=t),void 0!==e&&(this.translation.y=e),this.emit("viewChanged")},Graph.prototype._getTranslation=function(){return{x:this.translation.x,y:this.translation.y}},Graph.prototype._setScale=function(t){this.scale=t},Graph.prototype._getScale=function(){return this.scale},Graph.prototype._XconvertDOMtoCanvas=function(t){return(t-this.translation.x)/this.scale},Graph.prototype._XconvertCanvasToDOM=function(t){return t*this.scale+this.translation.x},Graph.prototype._YconvertDOMtoCanvas=function(t){return(t-this.translation.y)/this.scale},Graph.prototype._YconvertCanvasToDOM=function(t){return t*this.scale+this.translation.y},Graph.prototype.canvasToDOM=function(t){return{x:this._XconvertCanvasToDOM(t.x),y:this._YconvertCanvasToDOM(t.y)}},Graph.prototype.DOMtoCanvas=function(t){return{x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)}},Graph.prototype._drawNodes=function(t,e){void 0===e&&(e=!1);var i=this.nodes,s=[];for(var n in i)i.hasOwnProperty(n)&&(i[n].setScaleAndPos(this.scale,this.canvasTopLeft,this.canvasBottomRight),i[n].isSelected()?s.push(n):(i[n].inArea()||e)&&i[n].draw(t));for(var o=0,r=s.length;r>o;o++)(i[s[o]].inArea()||e)&&i[s[o]].draw(t)},Graph.prototype._drawEdges=function(t){var e=this.edges;for(var i in e)if(e.hasOwnProperty(i)){var s=e[i];s.setScale(this.scale),s.connected&&e[i].draw(t)}},Graph.prototype._stabilize=function(){1==this.constants.freezeForStabilization&&this._freezeDefinedNodes();for(var t=0;this.moving&&t<this.constants.stabilizationIterations;)this._physicsTick(),t++;this.zoomExtent(!1,!0),1==this.constants.freezeForStabilization&&this._restoreFrozenNodes(),this.emit("stabilized",{iterations:t})},Graph.prototype._freezeDefinedNodes=function(){var t=this.nodes;for(var e in t)t.hasOwnProperty(e)&&null!=t[e].x&&null!=t[e].y&&(t[e].fixedData.x=t[e].xFixed,t[e].fixedData.y=t[e].yFixed,t[e].xFixed=!0,t[e].yFixed=!0)},Graph.prototype._restoreFrozenNodes=function(){var t=this.nodes;for(var e in t)t.hasOwnProperty(e)&&null!=t[e].fixedData.x&&(t[e].xFixed=t[e].fixedData.x,t[e].yFixed=t[e].fixedData.y)},Graph.prototype._isMoving=function(t){var e=this.nodes;for(var i in e)if(e.hasOwnProperty(i)&&e[i].isMoving(t))return!0;return!1},Graph.prototype._discreteStepNodes=function(){var t,e=this.physicsDiscreteStepsize,i=this.nodes,s=!1;if(this.constants.maxVelocity>0)for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStepLimited(e,this.constants.maxVelocity),s=!0);else for(t in i)i.hasOwnProperty(t)&&(i[t].discreteStep(e),s=!0);if(1==s){var n=this.constants.minVelocity/Math.max(this.scale,.05);this.moving=n>.5*this.constants.maxVelocity?!0:this._isMoving(n)}},Graph.prototype._physicsTick=function(){this.freezeSimulation||this.moving&&(this._doInAllActiveSectors("_initializeForceCalculation"),this._doInAllActiveSectors("_discreteStepNodes"),this.constants.smoothCurves&&this._doInSupportSector("_discreteStepNodes"),this._findCenter(this._getRange()))},Graph.prototype._animationStep=function(){this.timer=void 0,this._handleNavigation(),this.start();var t=Date.now(),e=1;this._physicsTick();for(var i=Date.now()-t;i<this.renderTimestep-this.renderTime&&e<this.maxPhysicsTicksPerRender;)this._physicsTick(),i=Date.now()-t,e++;var s=Date.now();this._redraw(),this.renderTime=Date.now()-s},"undefined"!=typeof window&&(window.requestAnimationFrame=window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||window.msRequestAnimationFrame),Graph.prototype.start=function(){if(this.moving||0!=this.xIncrement||0!=this.yIncrement||0!=this.zoomIncrement){if(!this.timer){var t=navigator.userAgent.toLowerCase(),e=!1;-1!=t.indexOf("msie 9.0")?e=!0:-1!=t.indexOf("safari")&&t.indexOf("chrome")<=-1&&(e=!0),this.timer=1==e?window.setTimeout(this._animationStep.bind(this),this.renderTimestep):window.requestAnimationFrame(this._animationStep.bind(this),this.renderTimestep)}}else this._redraw()},Graph.prototype._handleNavigation=function(){if(0!=this.xIncrement||0!=this.yIncrement){var t=this._getTranslation();this._setTranslation(t.x+this.xIncrement,t.y+this.yIncrement)}if(0!=this.zoomIncrement){var e={x:this.frame.canvas.clientWidth/2,y:this.frame.canvas.clientHeight/2};this._zoom(this.scale*(1+this.zoomIncrement),e)}},Graph.prototype.toggleFreeze=function(){0==this.freezeSimulation?this.freezeSimulation=!0:(this.freezeSimulation=!1,this.start())},Graph.prototype._configureSmoothCurves=function(t){if(void 0===t&&(t=!0),1==this.constants.smoothCurves)this._createBezierNodes();else{this.sectors.support.nodes={};for(var e in this.edges)this.edges.hasOwnProperty(e)&&(this.edges[e].smooth=!1,this.edges[e].via=null)}this._updateCalculationNodes(),t||(this.moving=!0,this.start())},Graph.prototype._createBezierNodes=function(){if(1==this.constants.smoothCurves)for(var t in this.edges)if(this.edges.hasOwnProperty(t)){var e=this.edges[t];if(null==e.via){e.smooth=!0;var i="edgeId:".concat(e.id);this.sectors.support.nodes[i]=new Node({id:i,mass:1,shape:"circle",image:"",internalMultiplier:1},{},{},this.constants),e.via=this.sectors.support.nodes[i],e.via.parentEdgeId=e.id,e.positionBezierNode()}}},Graph.prototype._initializeMixinLoaders=function(){for(var t in graphMixinLoaders)graphMixinLoaders.hasOwnProperty(t)&&(Graph.prototype[t]=graphMixinLoaders[t])},Graph.prototype.storePosition=function(){var t=[];for(var e in this.nodes)if(this.nodes.hasOwnProperty(e)){var i=this.nodes[e],s=!this.nodes.xFixed,n=!this.nodes.yFixed;(this.nodesData.data[e].x!=Math.round(i.x)||this.nodesData.data[e].y!=Math.round(i.y))&&t.push({id:e,x:Math.round(i.x),y:Math.round(i.y),allowedToMoveX:s,allowedToMoveY:n})}this.nodesData.update(t)},Graph.prototype.focusOnNode=function(t,e){if(this.nodes.hasOwnProperty(t)){void 0===e&&(e=this._getScale());var i={x:this.nodes[t].x,y:this.nodes[t].y},s=e;this._setScale(s);var n=this.DOMtoCanvas({x:.5*this.frame.canvas.width,y:.5*this.frame.canvas.height}),o=this._getTranslation(),r={x:n.x-i.x,y:n.y-i.y};this._setTranslation(o.x+s*r.x,o.y+s*r.y),this.redraw()}else console.log("This nodeId cannot be found.")},Emitter(Graph3d.prototype),Graph3d.Camera=function(){this.armLocation=new Point3d,this.armRotation={},this.armRotation.horizontal=0,this.armRotation.vertical=0,this.armLength=1.7,this.cameraLocation=new Point3d,this.cameraRotation=new Point3d(.5*Math.PI,0,0),this.calculateCameraOrientation()},Graph3d.Camera.prototype.setArmLocation=function(t,e,i){this.armLocation.x=t,this.armLocation.y=e,this.armLocation.z=i,this.calculateCameraOrientation()},Graph3d.Camera.prototype.setArmRotation=function(t,e){void 0!==t&&(this.armRotation.horizontal=t),void 0!==e&&(this.armRotation.vertical=e,this.armRotation.vertical<0&&(this.armRotation.vertical=0),this.armRotation.vertical>.5*Math.PI&&(this.armRotation.vertical=.5*Math.PI)),(void 0!==t||void 0!==e)&&this.calculateCameraOrientation()},Graph3d.Camera.prototype.getArmRotation=function(){var t={};return t.horizontal=this.armRotation.horizontal,t.vertical=this.armRotation.vertical,t},Graph3d.Camera.prototype.setArmLength=function(t){void 0!==t&&(this.armLength=t,this.armLength<.71&&(this.armLength=.71),this.armLength>5&&(this.armLength=5),this.calculateCameraOrientation())},Graph3d.Camera.prototype.getArmLength=function(){return this.armLength},Graph3d.Camera.prototype.getCameraLocation=function(){return this.cameraLocation},Graph3d.Camera.prototype.getCameraRotation=function(){return this.cameraRotation},Graph3d.Camera.prototype.calculateCameraOrientation=function(){this.cameraLocation.x=this.armLocation.x-this.armLength*Math.sin(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.y=this.armLocation.y-this.armLength*Math.cos(this.armRotation.horizontal)*Math.cos(this.armRotation.vertical),this.cameraLocation.z=this.armLocation.z+this.armLength*Math.sin(this.armRotation.vertical),this.cameraRotation.x=Math.PI/2-this.armRotation.vertical,this.cameraRotation.y=0,this.cameraRotation.z=-this.armRotation.horizontal},Graph3d.prototype._setScale=function(){this.scale=new Point3d(1/(this.xMax-this.xMin),1/(this.yMax-this.yMin),1/(this.zMax-this.zMin)),this.keepAspectRatio&&(this.scale.x<this.scale.y?this.scale.y=this.scale.x:this.scale.x=this.scale.y),this.scale.z*=this.verticalRatio,this.scale.value=1/(this.valueMax-this.valueMin);var t=(this.xMax+this.xMin)/2*this.scale.x,e=(this.yMax+this.yMin)/2*this.scale.y,i=(this.zMax+this.zMin)/2*this.scale.z;this.camera.setArmLocation(t,e,i)},Graph3d.prototype._convert3Dto2D=function(t){var e=this._convertPointToTranslation(t);return this._convertTranslationToScreen(e)},Graph3d.prototype._convertPointToTranslation=function(t){var e=t.x*this.scale.x,i=t.y*this.scale.y,s=t.z*this.scale.z,n=this.camera.getCameraLocation().x,o=this.camera.getCameraLocation().y,r=this.camera.getCameraLocation().z,a=Math.sin(this.camera.getCameraRotation().x),h=Math.cos(this.camera.getCameraRotation().x),d=Math.sin(this.camera.getCameraRotation().y),l=Math.cos(this.camera.getCameraRotation().y),c=Math.sin(this.camera.getCameraRotation().z),p=Math.cos(this.camera.getCameraRotation().z),u=l*(c*(i-o)+p*(e-n))-d*(s-r),m=a*(l*(s-r)+d*(c*(i-o)+p*(e-n)))+h*(p*(i-o)-c*(e-n)),g=h*(l*(s-r)+d*(c*(i-o)+p*(e-n)))-a*(p*(i-o)-c*(e-n));return new Point3d(u,m,g)},Graph3d.prototype._convertTranslationToScreen=function(t){var e,i,s=this.eye.x,n=this.eye.y,o=this.eye.z,r=t.x,a=t.y,h=t.z;return this.showPerspective?(e=(r-s)*(o/h),i=(a-n)*(o/h)):(e=r*-(o/this.camera.getArmLength()),i=a*-(o/this.camera.getArmLength())),new Point2d(this.xcenter+e*this.frame.canvas.clientWidth,this.ycenter-i*this.frame.canvas.clientWidth)},Graph3d.prototype._setBackgroundColor=function(t){var e="white",i="gray",s=1;if("string"==typeof t)e=t,i="none",s=0;else if("object"==typeof t)void 0!==t.fill&&(e=t.fill),void 0!==t.stroke&&(i=t.stroke),void 0!==t.strokeWidth&&(s=t.strokeWidth);else if(void 0!==t)throw"Unsupported type of backgroundColor";this.frame.style.backgroundColor=e,this.frame.style.borderColor=i,this.frame.style.borderWidth=s+"px",this.frame.style.borderStyle="solid"},Graph3d.STYLE={BAR:0,BARCOLOR:1,BARSIZE:2,DOT:3,DOTLINE:4,DOTCOLOR:5,DOTSIZE:6,GRID:7,LINE:8,SURFACE:9},Graph3d.prototype._getStyleNumber=function(t){switch(t){case"dot":return Graph3d.STYLE.DOT;case"dot-line":return Graph3d.STYLE.DOTLINE;case"dot-color":return Graph3d.STYLE.DOTCOLOR;case"dot-size":return Graph3d.STYLE.DOTSIZE;case"line":return Graph3d.STYLE.LINE;case"grid":return Graph3d.STYLE.GRID;case"surface":return Graph3d.STYLE.SURFACE;case"bar":return Graph3d.STYLE.BAR;case"bar-color":return Graph3d.STYLE.BARCOLOR;case"bar-size":return Graph3d.STYLE.BARSIZE}return-1},Graph3d.prototype._determineColumnIndexes=function(t){if(this.style===Graph3d.STYLE.DOT||this.style===Graph3d.STYLE.DOTLINE||this.style===Graph3d.STYLE.LINE||this.style===Graph3d.STYLE.GRID||this.style===Graph3d.STYLE.SURFACE||this.style===Graph3d.STYLE.BAR)this.colX=0,this.colY=1,this.colZ=2,this.colValue=void 0,t.getNumberOfColumns()>3&&(this.colFilter=3);else{if(this.style!==Graph3d.STYLE.DOTCOLOR&&this.style!==Graph3d.STYLE.DOTSIZE&&this.style!==Graph3d.STYLE.BARCOLOR&&this.style!==Graph3d.STYLE.BARSIZE)throw'Unknown style "'+this.style+'"';this.colX=0,this.colY=1,this.colZ=2,this.colValue=3,t.getNumberOfColumns()>4&&(this.colFilter=4)}},Graph3d.prototype.getNumberOfRows=function(t){return t.length},Graph3d.prototype.getNumberOfColumns=function(t){var e=0;for(var i in t[0])t[0].hasOwnProperty(i)&&e++;return e},Graph3d.prototype.getDistinctValues=function(t,e){for(var i=[],s=0;s<t.length;s++)-1==i.indexOf(t[s][e])&&i.push(t[s][e]);return i},Graph3d.prototype.getColumnRange=function(t,e){for(var i={min:t[0][e],max:t[0][e]},s=0;s<t.length;s++)i.min>t[s][e]&&(i.min=t[s][e]),i.max<t[s][e]&&(i.max=t[s][e]);return i},Graph3d.prototype._dataInitialize=function(t){var e=this;if(this.dataSet&&this.dataSet.off("*",this._onChange),void 0!==t){Array.isArray(t)&&(t=new DataSet(t));var i;if(!(t instanceof DataSet||t instanceof DataView))throw new Error("Array, DataSet, or DataView expected");if(i=t.get(),0!=i.length){this.dataSet=t,this.dataTable=i,this._onChange=function(){e.setData(e.dataSet)},this.dataSet.on("*",this._onChange),this.colX="x",this.colY="y",this.colZ="z",this.colValue="style",this.colFilter="filter",i[0].hasOwnProperty("filter")&&void 0===this.dataFilter&&(this.dataFilter=new Filter(t,this.colFilter,this),this.dataFilter.setOnLoadCallback(function(){e.redraw()}));var s=this.style==Graph3d.STYLE.BAR||this.style==Graph3d.STYLE.BARCOLOR||this.style==Graph3d.STYLE.BARSIZE;if(s){if(void 0!==this.defaultXBarWidth)this.xBarWidth=this.defaultXBarWidth;else{var n=this.getDistinctValues(i,this.colX);this.xBarWidth=n[1]-n[0]||1}if(void 0!==this.defaultYBarWidth)this.yBarWidth=this.defaultYBarWidth;else{var o=this.getDistinctValues(i,this.colY);this.yBarWidth=o[1]-o[0]||1}}var r=this.getColumnRange(i,this.colX);s&&(r.min-=this.xBarWidth/2,r.max+=this.xBarWidth/2),this.xMin=void 0!==this.defaultXMin?this.defaultXMin:r.min,this.xMax=void 0!==this.defaultXMax?this.defaultXMax:r.max,this.xMax<=this.xMin&&(this.xMax=this.xMin+1),this.xStep=void 0!==this.defaultXStep?this.defaultXStep:(this.xMax-this.xMin)/5;var a=this.getColumnRange(i,this.colY);s&&(a.min-=this.yBarWidth/2,a.max+=this.yBarWidth/2),this.yMin=void 0!==this.defaultYMin?this.defaultYMin:a.min,this.yMax=void 0!==this.defaultYMax?this.defaultYMax:a.max,this.yMax<=this.yMin&&(this.yMax=this.yMin+1),this.yStep=void 0!==this.defaultYStep?this.defaultYStep:(this.yMax-this.yMin)/5;var h=this.getColumnRange(i,this.colZ);if(this.zMin=void 0!==this.defaultZMin?this.defaultZMin:h.min,this.zMax=void 0!==this.defaultZMax?this.defaultZMax:h.max,this.zMax<=this.zMin&&(this.zMax=this.zMin+1),this.zStep=void 0!==this.defaultZStep?this.defaultZStep:(this.zMax-this.zMin)/5,void 0!==this.colValue){var d=this.getColumnRange(i,this.colValue);this.valueMin=void 0!==this.defaultValueMin?this.defaultValueMin:d.min,this.valueMax=void 0!==this.defaultValueMax?this.defaultValueMax:d.max,this.valueMax<=this.valueMin&&(this.valueMax=this.valueMin+1)}this._setScale()}}},Graph3d.prototype._getDataPoints=function(t){function e(t,e){return t-e}var i,s,n,o,r,a,h=[];if(this.style===Graph3d.STYLE.GRID||this.style===Graph3d.STYLE.SURFACE){var d=[],l=[];for(n=0;n<this.getNumberOfRows(t);n++)i=t[n][this.colX]||0,s=t[n][this.colY]||0,-1===d.indexOf(i)&&d.push(i),-1===l.indexOf(s)&&l.push(s);d.sort(e),l.sort(e);var c=[];for(n=0;n<t.length;n++){i=t[n][this.colX]||0,s=t[n][this.colY]||0,o=t[n][this.colZ]||0;var p=d.indexOf(i),u=l.indexOf(s);void 0===c[p]&&(c[p]=[]);var m=new Point3d;m.x=i,m.y=s,m.z=o,r={},r.point=m,r.trans=void 0,r.screen=void 0,r.bottom=new Point3d(i,s,this.zMin),c[p][u]=r,h.push(r)}for(i=0;i<c.length;i++)for(s=0;s<c[i].length;s++)c[i][s]&&(c[i][s].pointRight=i<c.length-1?c[i+1][s]:void 0,c[i][s].pointTop=s<c[i].length-1?c[i][s+1]:void 0,c[i][s].pointCross=i<c.length-1&&s<c[i].length-1?c[i+1][s+1]:void 0)}else for(n=0;n<t.length;n++)a=new Point3d,a.x=t[n][this.colX]||0,a.y=t[n][this.colY]||0,a.z=t[n][this.colZ]||0,void 0!==this.colValue&&(a.value=t[n][this.colValue]||0),r={},r.point=a,r.bottom=new Point3d(a.x,a.y,this.zMin),r.trans=void 0,r.screen=void 0,h.push(r);return h},Graph3d.px=function(t){return t+"px"},Graph3d.prototype.create=function(){for(;this.containerElement.hasChildNodes();)this.containerElement.removeChild(this.containerElement.firstChild);this.frame=document.createElement("div"),this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas);var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerHTML="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t),this.frame.filter=document.createElement("div"),this.frame.filter.style.position="absolute",this.frame.filter.style.bottom="0px",this.frame.filter.style.left="0px",this.frame.filter.style.width="100%",this.frame.appendChild(this.frame.filter);var e=this,i=function(t){e._onMouseDown(t)},s=function(t){e._onTouchStart(t)},n=function(t){e._onWheel(t)},o=function(t){e._onTooltip(t)};G3DaddEventListener(this.frame.canvas,"keydown",onkeydown),G3DaddEventListener(this.frame.canvas,"mousedown",i),G3DaddEventListener(this.frame.canvas,"touchstart",s),G3DaddEventListener(this.frame.canvas,"mousewheel",n),G3DaddEventListener(this.frame.canvas,"mousemove",o),this.containerElement.appendChild(this.frame)},Graph3d.prototype.setSize=function(t,e){this.frame.style.width=t,this.frame.style.height=e,this._resizeCanvas()},Graph3d.prototype._resizeCanvas=function(){this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=this.frame.canvas.clientWidth,this.frame.canvas.height=this.frame.canvas.clientHeight,this.frame.filter.style.width=this.frame.canvas.clientWidth-20+"px"},Graph3d.prototype.animationStart=function(){if(!this.frame.filter||!this.frame.filter.slider)throw"No animation available";this.frame.filter.slider.play()},Graph3d.prototype.animationStop=function(){this.frame.filter&&this.frame.filter.slider&&this.frame.filter.slider.stop()},Graph3d.prototype._resizeCenter=function(){this.xcenter="%"===this.defaultXCenter.charAt(this.defaultXCenter.length-1)?parseFloat(this.defaultXCenter)/100*this.frame.canvas.clientWidth:parseFloat(this.defaultXCenter),this.ycenter="%"===this.defaultYCenter.charAt(this.defaultYCenter.length-1)?parseFloat(this.defaultYCenter)/100*(this.frame.canvas.clientHeight-this.frame.filter.clientHeight):parseFloat(this.defaultYCenter)},Graph3d.prototype.setCameraPosition=function(t){void 0!==t&&(void 0!==t.horizontal&&void 0!==t.vertical&&this.camera.setArmRotation(t.horizontal,t.vertical),void 0!==t.distance&&this.camera.setArmLength(t.distance),this.redraw())},Graph3d.prototype.getCameraPosition=function(){var t=this.camera.getArmRotation();return t.distance=this.camera.getArmLength(),t},Graph3d.prototype._readData=function(t){this._dataInitialize(t,this.style),this.dataPoints=this.dataFilter?this.dataFilter._getDataPoints():this._getDataPoints(this.dataTable),this._redrawFilter()},Graph3d.prototype.setData=function(t){this._readData(t),this.redraw(),this.animationAutoStart&&this.dataFilter&&this.animationStart()},Graph3d.prototype.setOptions=function(t){var e=void 0;if(this.animationStop(),void 0!==t){if(void 0!==t.width&&(this.width=t.width),void 0!==t.height&&(this.height=t.height),void 0!==t.xCenter&&(this.defaultXCenter=t.xCenter),void 0!==t.yCenter&&(this.defaultYCenter=t.yCenter),void 0!==t.filterLabel&&(this.filterLabel=t.filterLabel),void 0!==t.legendLabel&&(this.legendLabel=t.legendLabel),void 0!==t.xLabel&&(this.xLabel=t.xLabel),void 0!==t.yLabel&&(this.yLabel=t.yLabel),void 0!==t.zLabel&&(this.zLabel=t.zLabel),void 0!==t.style){var i=this._getStyleNumber(t.style);-1!==i&&(this.style=i)}void 0!==t.showGrid&&(this.showGrid=t.showGrid),void 0!==t.showPerspective&&(this.showPerspective=t.showPerspective),void 0!==t.showShadow&&(this.showShadow=t.showShadow),void 0!==t.tooltip&&(this.showTooltip=t.tooltip),void 0!==t.showAnimationControls&&(this.showAnimationControls=t.showAnimationControls),void 0!==t.keepAspectRatio&&(this.keepAspectRatio=t.keepAspectRatio),void 0!==t.verticalRatio&&(this.verticalRatio=t.verticalRatio),void 0!==t.animationInterval&&(this.animationInterval=t.animationInterval),void 0!==t.animationPreload&&(this.animationPreload=t.animationPreload),void 0!==t.animationAutoStart&&(this.animationAutoStart=t.animationAutoStart),void 0!==t.xBarWidth&&(this.defaultXBarWidth=t.xBarWidth),void 0!==t.yBarWidth&&(this.defaultYBarWidth=t.yBarWidth),void 0!==t.xMin&&(this.defaultXMin=t.xMin),void 0!==t.xStep&&(this.defaultXStep=t.xStep),void 0!==t.xMax&&(this.defaultXMax=t.xMax),void 0!==t.yMin&&(this.defaultYMin=t.yMin),void 0!==t.yStep&&(this.defaultYStep=t.yStep),void 0!==t.yMax&&(this.defaultYMax=t.yMax),void 0!==t.zMin&&(this.defaultZMin=t.zMin),void 0!==t.zStep&&(this.defaultZStep=t.zStep),void 0!==t.zMax&&(this.defaultZMax=t.zMax),void 0!==t.valueMin&&(this.defaultValueMin=t.valueMin),void 0!==t.valueMax&&(this.defaultValueMax=t.valueMax),void 0!==t.cameraPosition&&(e=t.cameraPosition),void 0!==e?(this.camera.setArmRotation(e.horizontal,e.vertical),this.camera.setArmLength(e.distance)):(this.camera.setArmRotation(1,.5),this.camera.setArmLength(1.7))}this._setBackgroundColor(t&&t.backgroundColor),this.setSize(this.width,this.height),this.dataTable&&this.setData(this.dataTable),this.animationAutoStart&&this.dataFilter&&this.animationStart()},Graph3d.prototype.redraw=function(){if(void 0===this.dataPoints)throw"Error: graph data not initialized";this._resizeCanvas(),this._resizeCenter(),this._redrawSlider(),this._redrawClear(),this._redrawAxis(),this.style===Graph3d.STYLE.GRID||this.style===Graph3d.STYLE.SURFACE?this._redrawDataGrid():this.style===Graph3d.STYLE.LINE?this._redrawDataLine():this.style===Graph3d.STYLE.BAR||this.style===Graph3d.STYLE.BARCOLOR||this.style===Graph3d.STYLE.BARSIZE?this._redrawDataBar():this._redrawDataDot(),this._redrawInfo(),this._redrawLegend()},Graph3d.prototype._redrawClear=function(){var t=this.frame.canvas,e=t.getContext("2d");e.clearRect(0,0,t.width,t.height)},Graph3d.prototype._redrawLegend=function(){var t;if(this.style===Graph3d.STYLE.DOTCOLOR||this.style===Graph3d.STYLE.DOTSIZE){var e,i,s=.02*this.frame.clientWidth;this.style===Graph3d.STYLE.DOTSIZE?(e=s/2,i=s/2+2*s):(e=20,i=20);var n=Math.max(.25*this.frame.clientHeight,100),o=this.margin,r=this.frame.clientWidth-this.margin,a=r-i,h=o+n}var d=this.frame.canvas,l=d.getContext("2d");if(l.lineWidth=1,l.font="14px arial",this.style===Graph3d.STYLE.DOTCOLOR){var c=0,p=n;for(t=c;p>t;t++){var u=(t-c)/(p-c),m=240*u,g=this._hsv2rgb(m,1,1);l.strokeStyle=g,l.beginPath(),l.moveTo(a,o+t),l.lineTo(r,o+t),l.stroke()}l.strokeStyle=this.colorAxis,l.strokeRect(a,o,i,n)}if(this.style===Graph3d.STYLE.DOTSIZE&&(l.strokeStyle=this.colorAxis,l.fillStyle=this.colorDot,l.beginPath(),l.moveTo(a,o),l.lineTo(r,o),l.lineTo(r-i+e,h),l.lineTo(a,h),l.closePath(),l.fill(),l.stroke()),this.style===Graph3d.STYLE.DOTCOLOR||this.style===Graph3d.STYLE.DOTSIZE){var f=5,v=new StepNumber(this.valueMin,this.valueMax,(this.valueMax-this.valueMin)/5,!0);for(v.start(),v.getCurrent()<this.valueMin&&v.next();!v.end();)t=h-(v.getCurrent()-this.valueMin)/(this.valueMax-this.valueMin)*n,l.beginPath(),l.moveTo(a-f,t),l.lineTo(a,t),l.stroke(),l.textAlign="right",l.textBaseline="middle",l.fillStyle=this.colorAxis,l.fillText(v.getCurrent(),a-2*f,t),v.next();l.textAlign="right",l.textBaseline="top";var y=this.legendLabel;l.fillText(y,r,h+this.margin)}},Graph3d.prototype._redrawFilter=function(){if(this.frame.filter.innerHTML="",this.dataFilter){var t={visible:this.showAnimationControls},e=new Slider(this.frame.filter,t);this.frame.filter.slider=e,this.frame.filter.style.padding="10px",e.setValues(this.dataFilter.values),e.setPlayInterval(this.animationInterval);var i=this,s=function(){var t=e.getIndex();i.dataFilter.selectValue(t),i.dataPoints=i.dataFilter._getDataPoints(),i.redraw()};e.setOnChangeCallback(s)}else this.frame.filter.slider=void 0},Graph3d.prototype._redrawSlider=function(){void 0!==this.frame.filter.slider&&this.frame.filter.slider.redraw()},Graph3d.prototype._redrawInfo=function(){if(this.dataFilter){var t=this.frame.canvas,e=t.getContext("2d");e.font="14px arial",e.lineStyle="gray",e.fillStyle="gray",e.textAlign="left",e.textBaseline="top";var i=this.margin,s=this.margin;e.fillText(this.dataFilter.getLabel()+": "+this.dataFilter.getSelectedValue(),i,s)}},Graph3d.prototype._redrawAxis=function(){var t,e,i,s,n,o,r,a,h,d,l,c,p,u=this.frame.canvas,m=u.getContext("2d");m.font=24/this.camera.getArmLength()+"px arial";var g=.025/this.scale.x,f=.025/this.scale.y,v=5/this.camera.getArmLength(),y=this.camera.getArmRotation().horizontal;for(m.lineWidth=1,s=void 0===this.defaultXStep,i=new StepNumber(this.xMin,this.xMax,this.xStep,s),i.start(),i.getCurrent()<this.xMin&&i.next();!i.end();){var b=i.getCurrent();this.showGrid?(t=this._convert3Dto2D(new Point3d(b,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(b,this.yMax,this.zMin)),m.strokeStyle=this.colorGrid,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke()):(t=this._convert3Dto2D(new Point3d(b,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(b,this.yMin+g,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(b,this.yMax,this.zMin)),e=this._convert3Dto2D(new Point3d(b,this.yMax-g,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke()),r=Math.cos(y)>0?this.yMin:this.yMax,n=this._convert3Dto2D(new Point3d(b,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText("  "+i.getCurrent()+"  ",n.x,n.y),i.next()}for(m.lineWidth=1,s=void 0===this.defaultYStep,i=new StepNumber(this.yMin,this.yMax,this.yStep,s),i.start(),i.getCurrent()<this.yMin&&i.next();!i.end();)this.showGrid?(t=this._convert3Dto2D(new Point3d(this.xMin,i.getCurrent(),this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax,i.getCurrent(),this.zMin)),m.strokeStyle=this.colorGrid,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke()):(t=this._convert3Dto2D(new Point3d(this.xMin,i.getCurrent(),this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMin+f,i.getCurrent(),this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(this.xMax,i.getCurrent(),this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax-f,i.getCurrent(),this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke()),o=Math.sin(y)>0?this.xMin:this.xMax,n=this._convert3Dto2D(new Point3d(o,i.getCurrent(),this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top",n.y+=v):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText("  "+i.getCurrent()+"  ",n.x,n.y),i.next();for(m.lineWidth=1,s=void 0===this.defaultZStep,i=new StepNumber(this.zMin,this.zMax,this.zStep,s),i.start(),i.getCurrent()<this.zMin&&i.next(),o=Math.cos(y)>0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax;!i.end();)t=this._convert3Dto2D(new Point3d(o,r,i.getCurrent())),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(t.x-v,t.y),m.stroke(),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(i.getCurrent()+" ",t.x-5,t.y),i.next();m.lineWidth=1,t=this._convert3Dto2D(new Point3d(o,r,this.zMin)),e=this._convert3Dto2D(new Point3d(o,r,this.zMax)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),m.lineWidth=1,c=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),c=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),p=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(c.x,c.y),m.lineTo(p.x,p.y),m.stroke(),m.lineWidth=1,t=this._convert3Dto2D(new Point3d(this.xMin,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMin,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke(),t=this._convert3Dto2D(new Point3d(this.xMax,this.yMin,this.zMin)),e=this._convert3Dto2D(new Point3d(this.xMax,this.yMax,this.zMin)),m.strokeStyle=this.colorAxis,m.beginPath(),m.moveTo(t.x,t.y),m.lineTo(e.x,e.y),m.stroke();var _=this.xLabel;_.length>0&&(l=.1/this.scale.y,o=(this.xMin+this.xMax)/2,r=Math.cos(y)>0?this.yMin-l:this.yMax+l,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)>0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)<0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(_,n.x,n.y));var w=this.yLabel;w.length>0&&(d=.1/this.scale.x,o=Math.sin(y)>0?this.xMin-d:this.xMax+d,r=(this.yMin+this.yMax)/2,n=this._convert3Dto2D(new Point3d(o,r,this.zMin)),Math.cos(2*y)<0?(m.textAlign="center",m.textBaseline="top"):Math.sin(2*y)>0?(m.textAlign="right",m.textBaseline="middle"):(m.textAlign="left",m.textBaseline="middle"),m.fillStyle=this.colorAxis,m.fillText(w,n.x,n.y));var x=this.zLabel;x.length>0&&(h=30,o=Math.cos(y)>0?this.xMin:this.xMax,r=Math.sin(y)<0?this.yMin:this.yMax,a=(this.zMin+this.zMax)/2,n=this._convert3Dto2D(new Point3d(o,r,a)),m.textAlign="right",m.textBaseline="middle",m.fillStyle=this.colorAxis,m.fillText(x,n.x-h,n.y))},Graph3d.prototype._hsv2rgb=function(t,e,i){var s,n,o,r,a,h;switch(r=i*e,a=Math.floor(t/60),h=r*(1-Math.abs(t/60%2-1)),a){case 0:s=r,n=h,o=0;break;case 1:s=h,n=r,o=0;break;case 2:s=0,n=r,o=h;break;case 3:s=0,n=h,o=r;break;case 4:s=h,n=0,o=r;break;case 5:s=r,n=0,o=h;break;default:s=0,n=0,o=0}return"RGB("+parseInt(255*s)+","+parseInt(255*n)+","+parseInt(255*o)+")"},Graph3d.prototype._redrawDataGrid=function(){var t,e,i,s,n,o,r,a,h,d,l,c,p,u=this.frame.canvas,m=u.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(n=0;n<this.dataPoints.length;n++){var g=this._convertPointToTranslation(this.dataPoints[n].point),f=this._convertTranslationToScreen(g);this.dataPoints[n].trans=g,this.dataPoints[n].screen=f;var v=this._convertPointToTranslation(this.dataPoints[n].bottom);this.dataPoints[n].dist=this.showPerspective?v.length():-v.z}var y=function(t,e){return e.dist-t.dist
+};if(this.dataPoints.sort(y),this.style===Graph3d.STYLE.SURFACE){for(n=0;n<this.dataPoints.length;n++)if(t=this.dataPoints[n],e=this.dataPoints[n].pointRight,i=this.dataPoints[n].pointTop,s=this.dataPoints[n].pointCross,void 0!==t&&void 0!==e&&void 0!==i&&void 0!==s){if(this.showGrayBottom||this.showShadow){var b=Point3d.subtract(s.trans,t.trans),_=Point3d.subtract(i.trans,e.trans),w=Point3d.crossProduct(b,_),x=w.length();o=w.z>0}else o=!0;o?(p=(t.point.z+e.point.z+i.point.z+s.point.z)/4,d=240*(1-(p-this.zMin)*this.scale.z/this.verticalRatio),l=1,this.showShadow?(c=Math.min(1+w.x/x/2,1),r=this._hsv2rgb(d,l,c),a=r):(c=1,r=this._hsv2rgb(d,l,c),a=this.colorAxis)):(r="gray",a=this.colorAxis),h=.5,m.lineWidth=h,m.fillStyle=r,m.strokeStyle=a,m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(e.screen.x,e.screen.y),m.lineTo(s.screen.x,s.screen.y),m.lineTo(i.screen.x,i.screen.y),m.closePath(),m.fill(),m.stroke()}}else for(n=0;n<this.dataPoints.length;n++)t=this.dataPoints[n],e=this.dataPoints[n].pointRight,i=this.dataPoints[n].pointTop,void 0!==t&&(h=this.showPerspective?2/-t.trans.z:2*-(this.eye.z/this.camera.getArmLength())),void 0!==t&&void 0!==e&&(p=(t.point.z+e.point.z)/2,d=240*(1-(p-this.zMin)*this.scale.z/this.verticalRatio),m.lineWidth=h,m.strokeStyle=this._hsv2rgb(d,1,1),m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(e.screen.x,e.screen.y),m.stroke()),void 0!==t&&void 0!==i&&(p=(t.point.z+i.point.z)/2,d=240*(1-(p-this.zMin)*this.scale.z/this.verticalRatio),m.lineWidth=h,m.strokeStyle=this._hsv2rgb(d,1,1),m.beginPath(),m.moveTo(t.screen.x,t.screen.y),m.lineTo(i.screen.x,i.screen.y),m.stroke())}},Graph3d.prototype._redrawDataDot=function(){var t,e=this.frame.canvas,i=e.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(t=0;t<this.dataPoints.length;t++){var s=this._convertPointToTranslation(this.dataPoints[t].point),n=this._convertTranslationToScreen(s);this.dataPoints[t].trans=s,this.dataPoints[t].screen=n;var o=this._convertPointToTranslation(this.dataPoints[t].bottom);this.dataPoints[t].dist=this.showPerspective?o.length():-o.z}var r=function(t,e){return e.dist-t.dist};this.dataPoints.sort(r);var a=.02*this.frame.clientWidth;for(t=0;t<this.dataPoints.length;t++){var h=this.dataPoints[t];if(this.style===Graph3d.STYLE.DOTLINE){var d=this._convert3Dto2D(h.bottom);i.lineWidth=1,i.strokeStyle=this.colorGrid,i.beginPath(),i.moveTo(d.x,d.y),i.lineTo(h.screen.x,h.screen.y),i.stroke()}var l;l=this.style===Graph3d.STYLE.DOTSIZE?a/2+2*a*(h.point.value-this.valueMin)/(this.valueMax-this.valueMin):a;var c;c=this.showPerspective?l/-h.trans.z:l*-(this.eye.z/this.camera.getArmLength()),0>c&&(c=0);var p,u,m;this.style===Graph3d.STYLE.DOTCOLOR?(p=240*(1-(h.point.value-this.valueMin)*this.scale.value),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)):this.style===Graph3d.STYLE.DOTSIZE?(u=this.colorDot,m=this.colorDotBorder):(p=240*(1-(h.point.z-this.zMin)*this.scale.z/this.verticalRatio),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)),i.lineWidth=1,i.strokeStyle=m,i.fillStyle=u,i.beginPath(),i.arc(h.screen.x,h.screen.y,c,0,2*Math.PI,!0),i.fill(),i.stroke()}}},Graph3d.prototype._redrawDataBar=function(){var t,e,i,s,n=this.frame.canvas,o=n.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(t=0;t<this.dataPoints.length;t++){var r=this._convertPointToTranslation(this.dataPoints[t].point),a=this._convertTranslationToScreen(r);this.dataPoints[t].trans=r,this.dataPoints[t].screen=a;var h=this._convertPointToTranslation(this.dataPoints[t].bottom);this.dataPoints[t].dist=this.showPerspective?h.length():-h.z}var d=function(t,e){return e.dist-t.dist};this.dataPoints.sort(d);var l=this.xBarWidth/2,c=this.yBarWidth/2;for(t=0;t<this.dataPoints.length;t++){var p,u,m,g=this.dataPoints[t];this.style===Graph3d.STYLE.BARCOLOR?(p=240*(1-(g.point.value-this.valueMin)*this.scale.value),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)):this.style===Graph3d.STYLE.BARSIZE?(u=this.colorDot,m=this.colorDotBorder):(p=240*(1-(g.point.z-this.zMin)*this.scale.z/this.verticalRatio),u=this._hsv2rgb(p,1,1),m=this._hsv2rgb(p,1,.8)),this.style===Graph3d.STYLE.BARSIZE&&(l=this.xBarWidth/2*((g.point.value-this.valueMin)/(this.valueMax-this.valueMin)*.8+.2),c=this.yBarWidth/2*((g.point.value-this.valueMin)/(this.valueMax-this.valueMin)*.8+.2));var f=this,v=g.point,y=[{point:new Point3d(v.x-l,v.y-c,v.z)},{point:new Point3d(v.x+l,v.y-c,v.z)},{point:new Point3d(v.x+l,v.y+c,v.z)},{point:new Point3d(v.x-l,v.y+c,v.z)}],b=[{point:new Point3d(v.x-l,v.y-c,this.zMin)},{point:new Point3d(v.x+l,v.y-c,this.zMin)},{point:new Point3d(v.x+l,v.y+c,this.zMin)},{point:new Point3d(v.x-l,v.y+c,this.zMin)}];y.forEach(function(t){t.screen=f._convert3Dto2D(t.point)}),b.forEach(function(t){t.screen=f._convert3Dto2D(t.point)});var _=[{corners:y,center:Point3d.avg(b[0].point,b[2].point)},{corners:[y[0],y[1],b[1],b[0]],center:Point3d.avg(b[1].point,b[0].point)},{corners:[y[1],y[2],b[2],b[1]],center:Point3d.avg(b[2].point,b[1].point)},{corners:[y[2],y[3],b[3],b[2]],center:Point3d.avg(b[3].point,b[2].point)},{corners:[y[3],y[0],b[0],b[3]],center:Point3d.avg(b[0].point,b[3].point)}];for(g.surfaces=_,e=0;e<_.length;e++){i=_[e];var w=this._convertPointToTranslation(i.center);i.dist=this.showPerspective?w.length():-w.z}for(_.sort(function(t,e){var i=e.dist-t.dist;return i?i:t.corners===y?1:e.corners===y?-1:0}),o.lineWidth=1,o.strokeStyle=m,o.fillStyle=u,e=2;e<_.length;e++)i=_[e],s=i.corners,o.beginPath(),o.moveTo(s[3].screen.x,s[3].screen.y),o.lineTo(s[0].screen.x,s[0].screen.y),o.lineTo(s[1].screen.x,s[1].screen.y),o.lineTo(s[2].screen.x,s[2].screen.y),o.lineTo(s[3].screen.x,s[3].screen.y),o.fill(),o.stroke()}}},Graph3d.prototype._redrawDataLine=function(){var t,e,i=this.frame.canvas,s=i.getContext("2d");if(!(void 0===this.dataPoints||this.dataPoints.length<=0)){for(e=0;e<this.dataPoints.length;e++){var n=this._convertPointToTranslation(this.dataPoints[e].point),o=this._convertTranslationToScreen(n);this.dataPoints[e].trans=n,this.dataPoints[e].screen=o}for(this.dataPoints.length>0&&(t=this.dataPoints[0],s.lineWidth=1,s.strokeStyle="blue",s.beginPath(),s.moveTo(t.screen.x,t.screen.y)),e=1;e<this.dataPoints.length;e++)t=this.dataPoints[e],s.lineTo(t.screen.x,t.screen.y);this.dataPoints.length>0&&s.stroke()}},Graph3d.prototype._onMouseDown=function(t){if(t=t||window.event,this.leftButtonDown&&this._onMouseUp(t),this.leftButtonDown=t.which?1===t.which:1===t.button,this.leftButtonDown||this.touchDown){this.startMouseX=getMouseX(t),this.startMouseY=getMouseY(t),this.startStart=new Date(this.start),this.startEnd=new Date(this.end),this.startArmRotation=this.camera.getArmRotation(),this.frame.style.cursor="move";var e=this;this.onmousemove=function(t){e._onMouseMove(t)},this.onmouseup=function(t){e._onMouseUp(t)},G3DaddEventListener(document,"mousemove",e.onmousemove),G3DaddEventListener(document,"mouseup",e.onmouseup),G3DpreventDefault(t)}},Graph3d.prototype._onMouseMove=function(t){t=t||window.event;var e=parseFloat(getMouseX(t))-this.startMouseX,i=parseFloat(getMouseY(t))-this.startMouseY,s=this.startArmRotation.horizontal+e/200,n=this.startArmRotation.vertical+i/200,o=4,r=Math.sin(o/360*2*Math.PI);Math.abs(Math.sin(s))<r&&(s=Math.round(s/Math.PI)*Math.PI-.001),Math.abs(Math.cos(s))<r&&(s=(Math.round(s/Math.PI-.5)+.5)*Math.PI-.001),Math.abs(Math.sin(n))<r&&(n=Math.round(n/Math.PI)*Math.PI),Math.abs(Math.cos(n))<r&&(n=(Math.round(n/Math.PI-.5)+.5)*Math.PI),this.camera.setArmRotation(s,n),this.redraw();var a=this.getCameraPosition();this.emit("cameraPositionChange",a),G3DpreventDefault(t)},Graph3d.prototype._onMouseUp=function(t){this.frame.style.cursor="auto",this.leftButtonDown=!1,G3DremoveEventListener(document,"mousemove",this.onmousemove),G3DremoveEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault(t)},Graph3d.prototype._onTooltip=function(t){var e=300,i=getMouseX(t)-getAbsoluteLeft(this.frame),s=getMouseY(t)-getAbsoluteTop(this.frame);if(this.showTooltip){if(this.tooltipTimeout&&clearTimeout(this.tooltipTimeout),this.leftButtonDown)return void this._hideTooltip();if(this.tooltip&&this.tooltip.dataPoint){var n=this._dataPointFromXY(i,s);n!==this.tooltip.dataPoint&&(n?this._showTooltip(n):this._hideTooltip())}else{var o=this;this.tooltipTimeout=setTimeout(function(){o.tooltipTimeout=null;var t=o._dataPointFromXY(i,s);t&&o._showTooltip(t)},e)}}},Graph3d.prototype._onTouchStart=function(t){this.touchDown=!0;var e=this;this.ontouchmove=function(t){e._onTouchMove(t)},this.ontouchend=function(t){e._onTouchEnd(t)},G3DaddEventListener(document,"touchmove",e.ontouchmove),G3DaddEventListener(document,"touchend",e.ontouchend),this._onMouseDown(t)},Graph3d.prototype._onTouchMove=function(t){this._onMouseMove(t)},Graph3d.prototype._onTouchEnd=function(t){this.touchDown=!1,G3DremoveEventListener(document,"touchmove",this.ontouchmove),G3DremoveEventListener(document,"touchend",this.ontouchend),this._onMouseUp(t)},Graph3d.prototype._onWheel=function(t){t||(t=window.event);var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){var i=this.camera.getArmLength(),s=i*(1-e/10);this.camera.setArmLength(s),this.redraw(),this._hideTooltip()}var n=this.getCameraPosition();this.emit("cameraPositionChange",n),G3DpreventDefault(t)},Graph3d.prototype._insideTriangle=function(t,e){function i(t){return t>0?1:0>t?-1:0}var s=e[0],n=e[1],o=e[2],r=i((n.x-s.x)*(t.y-s.y)-(n.y-s.y)*(t.x-s.x)),a=i((o.x-n.x)*(t.y-n.y)-(o.y-n.y)*(t.x-n.x)),h=i((s.x-o.x)*(t.y-o.y)-(s.y-o.y)*(t.x-o.x));return!(0!=r&&0!=a&&r!=a||0!=a&&0!=h&&a!=h||0!=r&&0!=h&&r!=h)},Graph3d.prototype._dataPointFromXY=function(t,e){var i,s=100,n=null,o=null,r=null,a=new Point2d(t,e);if(this.style===Graph3d.STYLE.BAR||this.style===Graph3d.STYLE.BARCOLOR||this.style===Graph3d.STYLE.BARSIZE)for(i=this.dataPoints.length-1;i>=0;i--){n=this.dataPoints[i];var h=n.surfaces;if(h)for(var d=h.length-1;d>=0;d--){var l=h[d],c=l.corners,p=[c[0].screen,c[1].screen,c[2].screen],u=[c[2].screen,c[3].screen,c[0].screen];if(this._insideTriangle(a,p)||this._insideTriangle(a,u))return n}}else for(i=0;i<this.dataPoints.length;i++){n=this.dataPoints[i];var m=n.screen;if(m){var g=Math.abs(t-m.x),f=Math.abs(e-m.y),v=Math.sqrt(g*g+f*f);(null===r||r>v)&&s>v&&(r=v,o=n)}}return o},Graph3d.prototype._showTooltip=function(t){var e,i,s;this.tooltip?(e=this.tooltip.dom.content,i=this.tooltip.dom.line,s=this.tooltip.dom.dot):(e=document.createElement("div"),e.style.position="absolute",e.style.padding="10px",e.style.border="1px solid #4d4d4d",e.style.color="#1a1a1a",e.style.background="rgba(255,255,255,0.7)",e.style.borderRadius="2px",e.style.boxShadow="5px 5px 10px rgba(128,128,128,0.5)",i=document.createElement("div"),i.style.position="absolute",i.style.height="40px",i.style.width="0",i.style.borderLeft="1px solid #4d4d4d",s=document.createElement("div"),s.style.position="absolute",s.style.height="0",s.style.width="0",s.style.border="5px solid #4d4d4d",s.style.borderRadius="5px",this.tooltip={dataPoint:null,dom:{content:e,line:i,dot:s}}),this._hideTooltip(),this.tooltip.dataPoint=t,e.innerHTML="function"==typeof this.showTooltip?this.showTooltip(t.point):"<table><tr><td>x:</td><td>"+t.point.x+"</td></tr><tr><td>y:</td><td>"+t.point.y+"</td></tr><tr><td>z:</td><td>"+t.point.z+"</td></tr></table>",e.style.left="0",e.style.top="0",this.frame.appendChild(e),this.frame.appendChild(i),this.frame.appendChild(s);var n=e.offsetWidth,o=e.offsetHeight,r=i.offsetHeight,a=s.offsetWidth,h=s.offsetHeight,d=t.screen.x-n/2;d=Math.min(Math.max(d,10),this.frame.clientWidth-10-n),i.style.left=t.screen.x+"px",i.style.top=t.screen.y-r+"px",e.style.left=d+"px",e.style.top=t.screen.y-r-o+"px",s.style.left=t.screen.x-a/2+"px",s.style.top=t.screen.y-h/2+"px"},Graph3d.prototype._hideTooltip=function(){if(this.tooltip){this.tooltip.dataPoint=null;for(var t in this.tooltip.dom)if(this.tooltip.dom.hasOwnProperty(t)){var e=this.tooltip.dom[t];e&&e.parentNode&&e.parentNode.removeChild(e)}}},G3DaddEventListener=function(t,e,i,s){t.addEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.addEventListener(e,i,s)):t.attachEvent("on"+e,i)},G3DremoveEventListener=function(t,e,i,s){t.removeEventListener?(void 0===s&&(s=!1),"mousewheel"===e&&navigator.userAgent.indexOf("Firefox")>=0&&(e="DOMMouseScroll"),t.removeEventListener(e,i,s)):t.detachEvent("on"+e,i)},G3DstopPropagation=function(t){t||(t=window.event),t.stopPropagation?t.stopPropagation():t.cancelBubble=!0},G3DpreventDefault=function(t){t||(t=window.event),t.preventDefault?t.preventDefault():t.returnValue=!1},Point3d.subtract=function(t,e){var i=new Point3d;return i.x=t.x-e.x,i.y=t.y-e.y,i.z=t.z-e.z,i},Point3d.add=function(t,e){var i=new Point3d;return i.x=t.x+e.x,i.y=t.y+e.y,i.z=t.z+e.z,i},Point3d.avg=function(t,e){return new Point3d((t.x+e.x)/2,(t.y+e.y)/2,(t.z+e.z)/2)},Point3d.crossProduct=function(t,e){var i=new Point3d;return i.x=t.y*e.z-t.z*e.y,i.y=t.z*e.x-t.x*e.z,i.z=t.x*e.y-t.y*e.x,i},Point3d.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},Point2d=function(t,e){this.x=void 0!==t?t:0,this.y=void 0!==e?e:0},Filter.prototype.isLoaded=function(){return this.loaded},Filter.prototype.getLoadedProgress=function(){for(var t=this.values.length,e=0;this.dataPoints[e];)e++;return Math.round(e/t*100)},Filter.prototype.getLabel=function(){return this.graph.filterLabel},Filter.prototype.getColumn=function(){return this.column},Filter.prototype.getSelectedValue=function(){return void 0===this.index?void 0:this.values[this.index]},Filter.prototype.getValues=function(){return this.values},Filter.prototype.getValue=function(t){if(t>=this.values.length)throw"Error: index out of range";return this.values[t]},Filter.prototype._getDataPoints=function(t){if(void 0===t&&(t=this.index),void 0===t)return[];var e;if(this.dataPoints[t])e=this.dataPoints[t];else{var i={};i.column=this.column,i.value=this.values[t];var s=new DataView(this.data,{filter:function(t){return t[i.column]==i.value}}).get();e=this.graph._getDataPoints(s),this.dataPoints[t]=e}return e},Filter.prototype.setOnLoadCallback=function(t){this.onLoadCallback=t},Filter.prototype.selectValue=function(t){if(t>=this.values.length)throw"Error: index out of range";this.index=t,this.value=this.values[t]},Filter.prototype.loadInBackground=function(t){void 0===t&&(t=0);var e=this.graph.frame;if(t<this.values.length){{this._getDataPoints(t)}void 0===e.progress&&(e.progress=document.createElement("DIV"),e.progress.style.position="absolute",e.progress.style.color="gray",e.appendChild(e.progress));var i=this.getLoadedProgress();e.progress.innerHTML="Loading animation... "+i+"%",e.progress.style.bottom=Graph3d.px(60),e.progress.style.left=Graph3d.px(10);var s=this;setTimeout(function(){s.loadInBackground(t+1)},10),this.loaded=!1}else this.loaded=!0,void 0!==e.progress&&(e.removeChild(e.progress),e.progress=void 0),this.onLoadCallback&&this.onLoadCallback()},StepNumber=function(t,e,i,s){this._start=0,this._end=0,this._step=1,this.prettyStep=!0,this.precision=5,this._current=0,this.setRange(t,e,i,s)},StepNumber.prototype.setRange=function(t,e,i,s){this._start=t?t:0,this._end=e?e:0,this.setStep(i,s)},StepNumber.prototype.setStep=function(t,e){void 0===t||0>=t||(void 0!==e&&(this.prettyStep=e),this._step=this.prettyStep===!0?StepNumber.calculatePrettyStep(t):t)},StepNumber.calculatePrettyStep=function(t){var e=function(t){return Math.log(t)/Math.LN10},i=Math.pow(10,Math.round(e(t))),s=2*Math.pow(10,Math.round(e(t/2))),n=5*Math.pow(10,Math.round(e(t/5))),o=i;return Math.abs(s-t)<=Math.abs(o-t)&&(o=s),Math.abs(n-t)<=Math.abs(o-t)&&(o=n),0>=o&&(o=1),o},StepNumber.prototype.getCurrent=function(){return parseFloat(this._current.toPrecision(this.precision))},StepNumber.prototype.getStep=function(){return this._step},StepNumber.prototype.start=function(){this._current=this._start-this._start%this._step},StepNumber.prototype.next=function(){this._current+=this._step},StepNumber.prototype.end=function(){return this._current>this._end},Slider.prototype.prev=function(){var t=this.getIndex();t>0&&(t--,this.setIndex(t))},Slider.prototype.next=function(){var t=this.getIndex();t<this.values.length-1&&(t++,this.setIndex(t))},Slider.prototype.playNext=function(){var t=new Date,e=this.getIndex();e<this.values.length-1?(e++,this.setIndex(e)):this.playLoop&&(e=0,this.setIndex(e));var i=new Date,s=i-t,n=Math.max(this.playInterval-s,0),o=this;this.playTimeout=setTimeout(function(){o.playNext()},n)},Slider.prototype.togglePlay=function(){void 0===this.playTimeout?this.play():this.stop()},Slider.prototype.play=function(){this.playTimeout||(this.playNext(),this.frame&&(this.frame.play.value="Stop"))},Slider.prototype.stop=function(){clearInterval(this.playTimeout),this.playTimeout=void 0,this.frame&&(this.frame.play.value="Play")},Slider.prototype.setOnChangeCallback=function(t){this.onChangeCallback=t},Slider.prototype.setPlayInterval=function(t){this.playInterval=t},Slider.prototype.getPlayInterval=function(){return this.playInterval},Slider.prototype.setPlayLoop=function(t){this.playLoop=t},Slider.prototype.onChange=function(){void 0!==this.onChangeCallback&&this.onChangeCallback()},Slider.prototype.redraw=function(){if(this.frame){this.frame.bar.style.top=this.frame.clientHeight/2-this.frame.bar.offsetHeight/2+"px",this.frame.bar.style.width=this.frame.clientWidth-this.frame.prev.clientWidth-this.frame.play.clientWidth-this.frame.next.clientWidth-30+"px";var t=this.indexToLeft(this.index);this.frame.slide.style.left=t+"px"}},Slider.prototype.setValues=function(t){this.values=t,this.values.length>0?this.setIndex(0):this.index=void 0},Slider.prototype.setIndex=function(t){if(!(t<this.values.length))throw"Error: index out of range";this.index=t,this.redraw(),this.onChange()},Slider.prototype.getIndex=function(){return this.index},Slider.prototype.get=function(){return this.values[this.index]},Slider.prototype._onMouseDown=function(t){var e=t.which?1===t.which:1===t.button;if(e){this.startClientX=t.clientX,this.startSlideX=parseFloat(this.frame.slide.style.left),this.frame.style.cursor="move";var i=this;this.onmousemove=function(t){i._onMouseMove(t)},this.onmouseup=function(t){i._onMouseUp(t)},G3DaddEventListener(document,"mousemove",this.onmousemove),G3DaddEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault(t)}},Slider.prototype.leftToIndex=function(t){var e=parseFloat(this.frame.bar.style.width)-this.frame.slide.clientWidth-10,i=t-3,s=Math.round(i/e*(this.values.length-1));return 0>s&&(s=0),s>this.values.length-1&&(s=this.values.length-1),s},Slider.prototype.indexToLeft=function(t){var e=parseFloat(this.frame.bar.style.width)-this.frame.slide.clientWidth-10,i=t/(this.values.length-1)*e,s=i+3;return s},Slider.prototype._onMouseMove=function(t){var e=t.clientX-this.startClientX,i=this.startSlideX+e,s=this.leftToIndex(i);this.setIndex(s),G3DpreventDefault()},Slider.prototype._onMouseUp=function(){this.frame.style.cursor="auto",G3DremoveEventListener(document,"mousemove",this.onmousemove),G3DremoveEventListener(document,"mouseup",this.onmouseup),G3DpreventDefault()},getAbsoluteLeft=function(t){for(var e=0;null!==t;)e+=t.offsetLeft,e-=t.scrollLeft,t=t.offsetParent;return e},getAbsoluteTop=function(t){for(var e=0;null!==t;)e+=t.offsetTop,e-=t.scrollTop,t=t.offsetParent;return e},getMouseX=function(t){return"clientX"in t?t.clientX:t.targetTouches[0]&&t.targetTouches[0].clientX||0},getMouseY=function(t){return"clientY"in t?t.clientY:t.targetTouches[0]&&t.targetTouches[0].clientY||0};var vis={util:util,moment:moment,DataSet:DataSet,DataView:DataView,Range:Range,stack:stack,TimeStep:TimeStep,components:{items:{Item:Item,ItemBox:ItemBox,ItemPoint:ItemPoint,ItemRange:ItemRange},Component:Component,ItemSet:ItemSet,TimeAxis:TimeAxis},graph:{Node:Node,Edge:Edge,Popup:Popup,Groups:Groups,Images:Images},Timeline:Timeline,Graph:Graph,Graph3d:Graph3d,Graph2d:Graph2d};"undefined"!=typeof exports&&(exports=vis),"undefined"!=typeof module&&"undefined"!=typeof module.exports&&(module.exports=vis),"function"==typeof define&&define(function(){return vis}),"undefined"!=typeof window&&(window.vis=vis)},{"emitter-component":2,hammerjs:3,moment:4,mousetrap:5}],2:[function(t,e){function i(t){return t?s(t):void 0}function s(t){for(var e in i.prototype)t[e]=i.prototype[e];return t}e.exports=i,i.prototype.on=i.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks[t]=this._callbacks[t]||[]).push(e),this},i.prototype.once=function(t,e){function i(){s.off(t,i),e.apply(this,arguments)}var s=this;return this._callbacks=this._callbacks||{},i.fn=e,this.on(t,i),this},i.prototype.off=i.prototype.removeListener=i.prototype.removeAllListeners=i.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var i=this._callbacks[t];if(!i)return this;if(1==arguments.length)return delete this._callbacks[t],this;for(var s,n=0;n<i.length;n++)if(s=i[n],s===e||s.fn===e){i.splice(n,1);break}return this},i.prototype.emit=function(t){this._callbacks=this._callbacks||{};var e=[].slice.call(arguments,1),i=this._callbacks[t];if(i){i=i.slice(0);for(var s=0,n=i.length;n>s;++s)i[s].apply(this,e)}return this},i.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks[t]||[]},i.prototype.hasListeners=function(t){return!!this.listeners(t).length}},{}],3:[function(t,e){!function(t,i){"use strict";function s(){if(!n.READY){n.event.determineEventTypes();for(var t in n.gestures)n.gestures.hasOwnProperty(t)&&n.detection.register(n.gestures[t]);n.event.onTouch(n.DOCUMENT,n.EVENT_MOVE,n.detection.detect),n.event.onTouch(n.DOCUMENT,n.EVENT_END,n.detection.detect),n.READY=!0}}var n=function(t,e){return new n.Instance(t,e||{})};n.defaults={stop_browser_behavior:{userSelect:"none",touchAction:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}},n.HAS_POINTEREVENTS=navigator.pointerEnabled||navigator.msPointerEnabled,n.HAS_TOUCHEVENTS="ontouchstart"in t,n.MOBILE_REGEX=/mobile|tablet|ip(ad|hone|od)|android/i,n.NO_MOUSEEVENTS=n.HAS_TOUCHEVENTS&&navigator.userAgent.match(n.MOBILE_REGEX),n.EVENT_TYPES={},n.DIRECTION_DOWN="down",n.DIRECTION_LEFT="left",n.DIRECTION_UP="up",n.DIRECTION_RIGHT="right",n.POINTER_MOUSE="mouse",n.POINTER_TOUCH="touch",n.POINTER_PEN="pen",n.EVENT_START="start",n.EVENT_MOVE="move",n.EVENT_END="end",n.DOCUMENT=document,n.plugins={},n.READY=!1,n.Instance=function(t,e){var i=this;return s(),this.element=t,this.enabled=!0,this.options=n.utils.extend(n.utils.extend({},n.defaults),e||{}),this.options.stop_browser_behavior&&n.utils.stopDefaultBrowserBehavior(this.element,this.options.stop_browser_behavior),n.event.onTouch(t,n.EVENT_START,function(t){i.enabled&&n.detection.startDetect(i,t)}),this},n.Instance.prototype={on:function(t,e){for(var i=t.split(" "),s=0;s<i.length;s++)this.element.addEventListener(i[s],e,!1);return this},off:function(t,e){for(var i=t.split(" "),s=0;s<i.length;s++)this.element.removeEventListener(i[s],e,!1);return this},trigger:function(t,e){var i=n.DOCUMENT.createEvent("Event");i.initEvent(t,!0,!0),i.gesture=e;var s=this.element;return n.utils.hasParent(e.target,s)&&(s=e.target),s.dispatchEvent(i),this},enable:function(t){return this.enabled=t,this}};var o=null,r=!1,a=!1;n.event={bindDom:function(t,e,i){for(var s=e.split(" "),n=0;n<s.length;n++)t.addEventListener(s[n],i,!1)},onTouch:function(t,e,i){var s=this;this.bindDom(t,n.EVENT_TYPES[e],function(h){var d=h.type.toLowerCase();if(!d.match(/mouse/)||!a){(d.match(/touch/)||d.match(/pointerdown/)||d.match(/mouse/)&&1===h.which)&&(r=!0),d.match(/touch|pointer/)&&(a=!0);var l=0;r&&(n.HAS_POINTEREVENTS&&e!=n.EVENT_END?l=n.PointerEvent.updatePointer(e,h):d.match(/touch/)?l=h.touches.length:a||(l=d.match(/up/)?0:1),l>0&&e==n.EVENT_END?e=n.EVENT_MOVE:l||(e=n.EVENT_END),l||null===o?o=h:h=o,i.call(n.detection,s.collectEventData(t,e,h)),n.HAS_POINTEREVENTS&&e==n.EVENT_END&&(l=n.PointerEvent.updatePointer(e,h))),l||(o=null,r=!1,a=!1,n.PointerEvent.reset())}})},determineEventTypes:function(){var t;t=n.HAS_POINTEREVENTS?n.PointerEvent.getEvents():n.NO_MOUSEEVENTS?["touchstart","touchmove","touchend touchcancel"]:["touchstart mousedown","touchmove mousemove","touchend touchcancel mouseup"],n.EVENT_TYPES[n.EVENT_START]=t[0],n.EVENT_TYPES[n.EVENT_MOVE]=t[1],n.EVENT_TYPES[n.EVENT_END]=t[2]},getTouchList:function(t){return n.HAS_POINTEREVENTS?n.PointerEvent.getTouchList():t.touches?t.touches:[{identifier:1,pageX:t.pageX,pageY:t.pageY,target:t.target}]},collectEventData:function(t,e,i){var s=this.getTouchList(i,e),o=n.POINTER_TOUCH;return(i.type.match(/mouse/)||n.PointerEvent.matchType(n.POINTER_MOUSE,i))&&(o=n.POINTER_MOUSE),{center:n.utils.getCenter(s),timeStamp:(new Date).getTime(),target:i.target,touches:s,eventType:e,pointerType:o,srcEvent:i,preventDefault:function(){this.srcEvent.preventManipulation&&this.srcEvent.preventManipulation(),this.srcEvent.preventDefault&&this.srcEvent.preventDefault()},stopPropagation:function(){this.srcEvent.stopPropagation()},stopDetect:function(){return n.detection.stopDetect()}}}},n.PointerEvent={pointers:{},getTouchList:function(){var t=this,e=[];return Object.keys(t.pointers).sort().forEach(function(i){e.push(t.pointers[i])}),e},updatePointer:function(t,e){return t==n.EVENT_END?this.pointers={}:(e.identifier=e.pointerId,this.pointers[e.pointerId]=e),Object.keys(this.pointers).length},matchType:function(t,e){if(!e.pointerType)return!1;var i={};return i[n.POINTER_MOUSE]=e.pointerType==e.MSPOINTER_TYPE_MOUSE||e.pointerType==n.POINTER_MOUSE,i[n.POINTER_TOUCH]=e.pointerType==e.MSPOINTER_TYPE_TOUCH||e.pointerType==n.POINTER_TOUCH,i[n.POINTER_PEN]=e.pointerType==e.MSPOINTER_TYPE_PEN||e.pointerType==n.POINTER_PEN,i[t]},getEvents:function(){return["pointerdown MSPointerDown","pointermove MSPointerMove","pointerup pointercancel MSPointerUp MSPointerCancel"]},reset:function(){this.pointers={}}},n.utils={extend:function(t,e,s){for(var n in e)t[n]!==i&&s||(t[n]=e[n]);return t},hasParent:function(t,e){for(;t;){if(t==e)return!0;t=t.parentNode}return!1},getCenter:function(t){for(var e=[],i=[],s=0,n=t.length;n>s;s++)e.push(t[s].pageX),i.push(t[s].pageY);return{pageX:(Math.min.apply(Math,e)+Math.max.apply(Math,e))/2,pageY:(Math.min.apply(Math,i)+Math.max.apply(Math,i))/2}},getVelocity:function(t,e,i){return{x:Math.abs(e/t)||0,y:Math.abs(i/t)||0}},getAngle:function(t,e){var i=e.pageY-t.pageY,s=e.pageX-t.pageX;return 180*Math.atan2(i,s)/Math.PI},getDirection:function(t,e){var i=Math.abs(t.pageX-e.pageX),s=Math.abs(t.pageY-e.pageY);return i>=s?t.pageX-e.pageX>0?n.DIRECTION_LEFT:n.DIRECTION_RIGHT:t.pageY-e.pageY>0?n.DIRECTION_UP:n.DIRECTION_DOWN},getDistance:function(t,e){var i=e.pageX-t.pageX,s=e.pageY-t.pageY;return Math.sqrt(i*i+s*s)},getScale:function(t,e){return t.length>=2&&e.length>=2?this.getDistance(e[0],e[1])/this.getDistance(t[0],t[1]):1},getRotation:function(t,e){return t.length>=2&&e.length>=2?this.getAngle(e[1],e[0])-this.getAngle(t[1],t[0]):0},isVertical:function(t){return t==n.DIRECTION_UP||t==n.DIRECTION_DOWN},stopDefaultBrowserBehavior:function(t,e){var i,s=["webkit","khtml","moz","ms","o",""];if(e&&t.style){for(var n=0;n<s.length;n++)for(var o in e)e.hasOwnProperty(o)&&(i=o,s[n]&&(i=s[n]+i.substring(0,1).toUpperCase()+i.substring(1)),t.style[i]=e[o]);"none"==e.userSelect&&(t.onselectstart=function(){return!1})}}},n.detection={gestures:[],current:null,previous:null,stopped:!1,startDetect:function(t,e){this.current||(this.stopped=!1,this.current={inst:t,startEvent:n.utils.extend({},e),lastEvent:!1,name:""},this.detect(e))},detect:function(t){if(this.current&&!this.stopped){t=this.extendEventData(t);for(var e=this.current.inst.options,i=0,s=this.gestures.length;s>i;i++){var o=this.gestures[i];if(!this.stopped&&e[o.name]!==!1&&o.handler.call(o,t,this.current.inst)===!1){this.stopDetect();break}}return this.current&&(this.current.lastEvent=t),t.eventType==n.EVENT_END&&!t.touches.length-1&&this.stopDetect(),t}},stopDetect:function(){this.previous=n.utils.extend({},this.current),this.current=null,this.stopped=!0},extendEventData:function(t){var e=this.current.startEvent;if(e&&(t.touches.length!=e.touches.length||t.touches===e.touches)){e.touches=[];for(var i=0,s=t.touches.length;s>i;i++)e.touches.push(n.utils.extend({},t.touches[i]))}var o=t.timeStamp-e.timeStamp,r=t.center.pageX-e.center.pageX,a=t.center.pageY-e.center.pageY,h=n.utils.getVelocity(o,r,a);return n.utils.extend(t,{deltaTime:o,deltaX:r,deltaY:a,velocityX:h.x,velocityY:h.y,distance:n.utils.getDistance(e.center,t.center),angle:n.utils.getAngle(e.center,t.center),direction:n.utils.getDirection(e.center,t.center),scale:n.utils.getScale(e.touches,t.touches),rotation:n.utils.getRotation(e.touches,t.touches),startEvent:e}),t},register:function(t){var e=t.defaults||{};return e[t.name]===i&&(e[t.name]=!0),n.utils.extend(n.defaults,e,!0),t.index=t.index||1e3,this.gestures.push(t),this.gestures.sort(function(t,e){return t.index<e.index?-1:t.index>e.index?1:0}),this.gestures}},n.gestures=n.gestures||{},n.gestures.Hold={name:"hold",index:10,defaults:{hold_timeout:500,hold_threshold:1},timer:null,handler:function(t,e){switch(t.eventType){case n.EVENT_START:clearTimeout(this.timer),n.detection.current.name=this.name,this.timer=setTimeout(function(){"hold"==n.detection.current.name&&e.trigger("hold",t)},e.options.hold_timeout);break;case n.EVENT_MOVE:t.distance>e.options.hold_threshold&&clearTimeout(this.timer);break;case n.EVENT_END:clearTimeout(this.timer)}}},n.gestures.Tap={name:"tap",index:100,defaults:{tap_max_touchtime:250,tap_max_distance:10,tap_always:!0,doubletap_distance:20,doubletap_interval:300},handler:function(t,e){if(t.eventType==n.EVENT_END){var i=n.detection.previous,s=!1;if(t.deltaTime>e.options.tap_max_touchtime||t.distance>e.options.tap_max_distance)return;i&&"tap"==i.name&&t.timeStamp-i.lastEvent.timeStamp<e.options.doubletap_interval&&t.distance<e.options.doubletap_distance&&(e.trigger("doubletap",t),s=!0),(!s||e.options.tap_always)&&(n.detection.current.name="tap",e.trigger(n.detection.current.name,t))}}},n.gestures.Swipe={name:"swipe",index:40,defaults:{swipe_max_touches:1,swipe_velocity:.7},handler:function(t,e){if(t.eventType==n.EVENT_END){if(e.options.swipe_max_touches>0&&t.touches.length>e.options.swipe_max_touches)return;(t.velocityX>e.options.swipe_velocity||t.velocityY>e.options.swipe_velocity)&&(e.trigger(this.name,t),e.trigger(this.name+t.direction,t))}}},n.gestures.Drag={name:"drag",index:50,defaults:{drag_min_distance:10,drag_max_touches:1,drag_block_horizontal:!1,drag_block_vertical:!1,drag_lock_to_axis:!1,drag_lock_min_distance:25},triggered:!1,handler:function(t,e){if(n.detection.current.name!=this.name&&this.triggered)return e.trigger(this.name+"end",t),void(this.triggered=!1);if(!(e.options.drag_max_touches>0&&t.touches.length>e.options.drag_max_touches))switch(t.eventType){case n.EVENT_START:this.triggered=!1;break;case n.EVENT_MOVE:if(t.distance<e.options.drag_min_distance&&n.detection.current.name!=this.name)return;n.detection.current.name=this.name,(n.detection.current.lastEvent.drag_locked_to_axis||e.options.drag_lock_to_axis&&e.options.drag_lock_min_distance<=t.distance)&&(t.drag_locked_to_axis=!0);var i=n.detection.current.lastEvent.direction;t.drag_locked_to_axis&&i!==t.direction&&(t.direction=n.utils.isVertical(i)?t.deltaY<0?n.DIRECTION_UP:n.DIRECTION_DOWN:t.deltaX<0?n.DIRECTION_LEFT:n.DIRECTION_RIGHT),this.triggered||(e.trigger(this.name+"start",t),this.triggered=!0),e.trigger(this.name,t),e.trigger(this.name+t.direction,t),(e.options.drag_block_vertical&&n.utils.isVertical(t.direction)||e.options.drag_block_horizontal&&!n.utils.isVertical(t.direction))&&t.preventDefault();break;case n.EVENT_END:this.triggered&&e.trigger(this.name+"end",t),this.triggered=!1}}},n.gestures.Transform={name:"transform",index:45,defaults:{transform_min_scale:.01,transform_min_rotation:1,transform_always_block:!1},triggered:!1,handler:function(t,e){if(n.detection.current.name!=this.name&&this.triggered)return e.trigger(this.name+"end",t),void(this.triggered=!1);
+if(!(t.touches.length<2))switch(e.options.transform_always_block&&t.preventDefault(),t.eventType){case n.EVENT_START:this.triggered=!1;break;case n.EVENT_MOVE:var i=Math.abs(1-t.scale),s=Math.abs(t.rotation);if(i<e.options.transform_min_scale&&s<e.options.transform_min_rotation)return;n.detection.current.name=this.name,this.triggered||(e.trigger(this.name+"start",t),this.triggered=!0),e.trigger(this.name,t),s>e.options.transform_min_rotation&&e.trigger("rotate",t),i>e.options.transform_min_scale&&(e.trigger("pinch",t),e.trigger("pinch"+(t.scale<1?"in":"out"),t));break;case n.EVENT_END:this.triggered&&e.trigger(this.name+"end",t),this.triggered=!1}}},n.gestures.Touch={name:"touch",index:-1/0,defaults:{prevent_default:!1,prevent_mouseevents:!1},handler:function(t,e){return e.options.prevent_mouseevents&&t.pointerType==n.POINTER_MOUSE?void 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e=this._isUTC?this._d.getUTCDay():this._d.getDay();return null!=t?(t=J(t,this.lang()),this.add({d:t-e})):e},month:ae("Month",!0),startOf:function(t){switch(t=b(t)){case"year":this.month(0);case"quarter":case"month":this.date(1);case"week":case"isoWeek":case"day":this.hours(0);case"hour":this.minutes(0);case"minute":this.seconds(0);case"second":this.milliseconds(0)}return"week"===t?this.weekday(0):"isoWeek"===t&&this.isoWeekday(1),"quarter"===t&&this.month(3*Math.floor(this.month()/3)),this},endOf:function(t){return t=b(t),this.startOf(t).add("isoWeek"===t?"week":t,1).subtract("ms",1)},isAfter:function(t,e){return e="undefined"!=typeof e?e:"millisecond",+this.clone().startOf(e)>+ce(t).startOf(e)},isBefore:function(t,e){return e="undefined"!=typeof e?e:"millisecond",+this.clone().startOf(e)<+ce(t).startOf(e)},isSame:function(t,e){return e=e||"ms",+this.clone().startOf(e)===+L(t,this).startOf(e)},min:function(t){return t=ce.apply(null,arguments),this>t?this:t},max:function(t){return t=ce.apply(null,arguments),t>this?this:t},zone:function(t,e){var i=this._offset||0;return null==t?this._isUTC?i:this._d.getTimezoneOffset():("string"==typeof t&&(t=F(t)),Math.abs(t)<16&&(t=60*t),this._offset=t,this._isUTC=!0,i!==t&&(!e||this._changeInProgress?g(this,ce.duration(i-t,"m"),1,!1):this._changeInProgress||(this._changeInProgress=!0,ce.updateOffset(this,!0),this._changeInProgress=null)),this)},zoneAbbr:function(){return this._isUTC?"UTC":""},zoneName:function(){return this._isUTC?"Coordinated Universal Time":""},parseZone:function(){return this._tzm?this.zone(this._tzm):"string"==typeof this._i&&this.zone(this._i),this},hasAlignedHourOffset:function(t){return t=t?ce(t).zone():0,(this.zone()-t)%60===0},daysInMonth:function(){return S(this.year(),this.month())},dayOfYear:function(t){var e=fe((ce(this).startOf("day")-ce(this).startOf("year"))/864e5)+1;return null==t?e:this.add("d",t-e)},quarter:function(t){return null==t?Math.ceil((this.month()+1)/3):this.month(3*(t-1)+this.month()%3)},weekYear:function(t){var e=ee(this,this.lang()._week.dow,this.lang()._week.doy).year;return null==t?e:this.add("y",t-e)},isoWeekYear:function(t){var e=ee(this,1,4).year;return null==t?e:this.add("y",t-e)},week:function(t){var e=this.lang().week(this);return null==t?e:this.add("d",7*(t-e))},isoWeek:function(t){var e=ee(this,1,4).week;return null==t?e:this.add("d",7*(t-e))},weekday:function(t){var e=(this.day()+7-this.lang()._week.dow)%7;return null==t?e:this.add("d",t-e)},isoWeekday:function(t){return null==t?this.day()||7:this.day(this.day()%7?t:t-7)},isoWeeksInYear:function(){return E(this.year(),1,4)},weeksInYear:function(){var t=this._lang._week;return E(this.year(),t.dow,t.doy)},get:function(t){return t=b(t),this[t]()},set:function(t,e){return t=b(t),"function"==typeof this[t]&&this[t](e),this},lang:function(t){return 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Use date instead.",ae("Date",!0)),ce.fn.year=ae("FullYear",!0),ce.fn.years=o("years accessor is deprecated. Use year instead.",ae("FullYear",!0)),ce.fn.days=ce.fn.day,ce.fn.months=ce.fn.month,ce.fn.weeks=ce.fn.week,ce.fn.isoWeeks=ce.fn.isoWeek,ce.fn.quarters=ce.fn.quarter,ce.fn.toJSON=ce.fn.toISOString,c(ce.duration.fn=l.prototype,{_bubble:function(){var t,e,i,s,n=this._milliseconds,o=this._days,r=this._months,a=this._data;a.milliseconds=n%1e3,t=u(n/1e3),a.seconds=t%60,e=u(t/60),a.minutes=e%60,i=u(e/60),a.hours=i%24,o+=u(i/24),a.days=o%30,r+=u(o/30),a.months=r%12,s=u(r/12),a.years=s},weeks:function(){return u(this.days()/7)},valueOf:function(){return this._milliseconds+864e5*this._days+this._months%12*2592e6+31536e6*x(this._months/12)},humanize:function(t){var e=+this,i=te(e,!t,this.lang());return t&&(i=this.lang().pastFuture(e,i)),this.lang().postformat(i)},add:function(t,e){var i=ce.duration(t,e);return this._milliseconds+=i._milliseconds,this._days+=i._days,this._months+=i._months,this._bubble(),this},subtract:function(t,e){var i=ce.duration(t,e);return 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+},trigger:function(t,e){return M[t+":"+e](),this},reset:function(){return D={},M={},this}};e.exports=N},{}]},{},[1])(1)});
\ No newline at end of file
diff --git a/src/timeline/component/DataAxis.js b/src/timeline/component/DataAxis.js
index 2de6b7df..39e82259 100644
--- a/src/timeline/component/DataAxis.js
+++ b/src/timeline/component/DataAxis.js
@@ -33,13 +33,6 @@ function DataAxis (body, options) {
     }
   };
 
-//  this.yRange = new Range(body,{
-//                                direction: 'vertical',
-//                                min: null,
-//                                max: null,
-//                                zoomMin: 1e-5,
-//                                zoomMax: 1e9
-//                               });
   this.yRange = {start:0, end:0};
 
   this.options = util.extend({}, this.defaultOptions);
diff --git a/src/timeline/component/GraphGroup.js b/src/timeline/component/GraphGroup.js
new file mode 100644
index 00000000..9765d387
--- /dev/null
+++ b/src/timeline/component/GraphGroup.js
@@ -0,0 +1,36 @@
+/**
+ * @constructor Group
+ * @param {Number | String} groupId
+ * @param {Object} data
+ * @param {ItemSet} itemSet
+ */
+function GraphGroup (group, options, linegraph) {
+  this.options = util.copyObject(options,{});
+  this.linegraph = linegraph;
+  this.usingDefaultStyle = group.className === undefined;
+  this.update(group);
+  if (this.usingDefaultStyle == true) {
+    this.linegraph.groupsUsingDefaultStyles += 1;
+  }
+}
+
+GraphGroup.prototype.setClass = function (className) {
+  this.className = className;
+}
+
+GraphGroup.prototype.setOptions = function(options) {
+  if (options !== undefined) {
+    var fields = ['yAxisOrientation'];
+    util.selectiveExtend(fields, options, this.options);
+    this.linegraph._mergeOptions(this.options, options,'catmullRom');
+    this.linegraph._mergeOptions(this.options, options,'drawPoints');
+    this.linegraph._mergeOptions(this.options, options,'shaded');
+  }
+};
+
+GraphGroup.prototype.update = function(group) {
+  this.group = group;
+  this.content = group.content || 'graph';
+  this.className = group.className || this.className || "graphGroup" + this.linegraph.groupsUsingDefaultStyles;
+  this.setOptions(group.options);
+};
diff --git a/src/timeline/component/Linegraph.js b/src/timeline/component/Linegraph.js
index 93390d3e..f8cc0722 100644
--- a/src/timeline/component/Linegraph.js
+++ b/src/timeline/component/Linegraph.js
@@ -1,4 +1,4 @@
-
+var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items
 
 function Linegraph(body, options) {
   this.id = util.randomUUID();
@@ -31,6 +31,7 @@ function Linegraph(body, options) {
   this.dom = {};
   this.props = {};
   this.hammer = null;
+  this.groups = {};
 
   var me = this;
   this.itemsData = null;    // DataSet
@@ -68,8 +69,8 @@ function Linegraph(body, options) {
   this.touchParams = {}; // stores properties while dragging
 
   this.svgElements = {};
-  this.svgLegendElements = {};
   this.setOptions(options);
+  this.groupsUsingDefaultStyles = 0;
 
 
   var me = this;
@@ -113,15 +114,6 @@ Linegraph.prototype._create = function(){
   this.svg.style.display = "block";
   frame.appendChild(this.svg);
 
-  this.svgLegend = document.createElementNS('http://www.w3.org/2000/svg',"svg");
-  this.svgLegend.style.position = "absolute";
-  this.svgLegend.style.top = "10px";
-  this.svgLegend.style.height = "300px";
-  this.svgLegend.style.width = "300px";
-  this.svgLegend.style.display = "block";
-
-  frame.appendChild(this.svgLegend);
-
   // panel with time axis
   this.yAxisLeft = new DataAxis(this.body, {
     orientation: 'left',
@@ -143,9 +135,17 @@ Linegraph.prototype._create = function(){
     height: this.svg.style.height
   });
 
+  this.legend = new Legend(this.body, {
+    orientation:'left'
+  });
+
   this.show();
 };
 
+/**
+ * set the options of the linegraph. the mergeOptions is used for subObjects that have an enabled element.
+ * @param options
+ */
 Linegraph.prototype.setOptions = function(options) {
   if (options) {
     var fields = ['yAxisOrientation'];
@@ -173,6 +173,15 @@ Linegraph.prototype.setOptions = function(options) {
   }
 };
 
+/**
+ * this is used to set the options of subobjects in the options object. A requirement of these subobjects
+ * is that they have an 'enabled' element which is optional for the user but mandatory for the program.
+ *
+ * @param [object] mergeTarget | this is either this.options or the options used for the groups.
+ * @param [object] options     | options
+ * @param [String] option      | this is the option key in the options argument
+ * @private
+ */
 Linegraph.prototype._mergeOptions = function (mergeTarget, options,option) {
   if (options[option]) {
     if (typeof options[option] == 'boolean') {
@@ -308,38 +317,76 @@ Linegraph.prototype.setGroups = function(groups) {
 
 
 Linegraph.prototype._onUpdate = function(ids) {
+  this._updateUngrouped();
   this.updateGraph();
   this.redraw();
 };
 Linegraph.prototype._onAdd          = Linegraph.prototype._onUpdate;
 Linegraph.prototype._onRemove       = Linegraph.prototype._onUpdate;
-Linegraph.prototype._onUpdateGroups = Linegraph.prototype._onUpdate;
-Linegraph.prototype._onAddGroups    = Linegraph.prototype._onUpdate;
-Linegraph.prototype._onRemoveGroups = Linegraph.prototype._onUpdate;
+Linegraph.prototype._onUpdateGroups  = function (groupIds) {
+  for (var i = 0; i < groupIds.length; i++) {
+    var group = this.groupsData.get(groupIds[i]);
+    if (!this.groups.hasOwnProperty(groupIds[i])) {
+      this.groups[groupIds[i]] = new GraphGroup(group, this.options, this);
+      this.legend.addGroup(groupIds[i],this.groups[groupIds[i]]);
+    }
+    else {
+      this.groups[groupIds[i]].update(group);
+      this.legend.updateGroup(groupIds[i],this.groups[groupIds[i]]);
+    }
+  }
+
+  this.updateGraph();
+  this.redraw();
+};
+Linegraph.prototype._onAddGroups = Linegraph.prototype._onUpdateGroups;
+
+Linegraph.prototype._onRemoveGroups = function (groupIds) {
+  for (var i = 0; i < groupIds.length; i++) {
+      this.legend.removeGroup(groupIds[i]);
+  }
+  this.updateGraph();
+  this.redraw();
+};
 
 /**
  * Create or delete the group holding all ungrouped items. This group is used when
- * there are no groups specified.
+ * there are no groups specified. This anonymous group is called 'graph'.
  * @protected
  */
 Linegraph.prototype._updateUngrouped = function() {
+  var group = {content: "graph"};
+  if (!this.groups.hasOwnProperty(UNGROUPED)) {
+    this.groups[UNGROUPED] = new GraphGroup(group, this.options, this);
+  }
+  else {
+    this.groups[UNGROUPED].update(group);
+  }
+
   if (this.itemsData != null) {
     var datapoints = this.itemsData.get({
       filter: function (item) {return item.group === undefined;},
       showInternalIds:true
     });
-
-    var updateQuery = [];
-    for (var i = 0; i < datapoints.length; i++) {
-      updateQuery.push({id:datapoints[i].id, group: 'graph'});
+    if (datapoints.length > 0) {
+      var updateQuery = [];
+      for (var i = 0; i < datapoints.length; i++) {
+        updateQuery.push({id:datapoints[i].id, group: UNGROUPED});
+      }
+      this.itemsData.update(updateQuery);
     }
 
-    this.itemsData.update(updateQuery);
-
+    var pointInUNGROUPED = this.itemsData.get({filter: function (item) {return item.group == UNGROUPED;}});
+    if (pointInUNGROUPED.length == 0) {
+      this.legend.deleteGroup(UNGROUPED);
+      delete this.groups[UNGROUPED];
+    }
   }
 };
+
+
 /**
- * Repaint the component
+ * Redraw the component, mandatory function
  * @return {boolean} Returns true if the component is resized
  */
 Linegraph.prototype.redraw = function() {
@@ -348,6 +395,8 @@ Linegraph.prototype.redraw = function() {
   if (this.lastWidth === undefined && this.width || this.lastWidth != this.width) {
     resized = true;
   }
+  // check if this component is resized
+  resized = this._isResized() || resized;
   // check whether zoomed (in that case we need to re-stack everything)
   var visibleInterval = this.body.range.end - this.body.range.start;
   var zoomed = (visibleInterval != this.lastVisibleInterval) || (this.width != this.lastWidth);
@@ -356,20 +405,23 @@ Linegraph.prototype.redraw = function() {
 
   // calculate actual size and position
   this.width = this.dom.frame.offsetWidth;
-  this.svgLegend.style.left = (this.width - this.svgLegend.offsetWidth - 10) + "px";
 
-  // check if this component is resized
-  resized = this._isResized() || resized;
-  if (resized) {
+  // the svg element is three times as big as the width, this allows for fully dragging left and right
+  // without reloading the graph. the controls for this are bound to events in the constructor
+  if (resized == true) {
     this.svg.style.width = util.option.asSize(3*this.width);
     this.svg.style.left = util.option.asSize(-this.width);
   }
-  if (zoomed) {
+  if (zoomed == true) {
     this.updateGraph();
   }
+  return resized;
 };
 
-
+/**
+ * Update and redraw the graph.
+ *
+ */
 Linegraph.prototype.updateGraph = function () {
   // reset the svg elements
   this._prepareSVGElements(this.svgElements);
@@ -378,37 +430,38 @@ Linegraph.prototype.updateGraph = function () {
     // look at different lines
     var groupIds = this.itemsData.distinct('group');
     if (groupIds.length > 0) {
-      this._setYRanges(groupIds);
+      this._updateYAxis(groupIds);
       for (var i = 0; i < groupIds.length; i++) {
         this.drawGraph(groupIds[i], i, groupIds.length);
       }
     }
-    else {
-      this._setYRanges(groupIds);
-      this.drawGraph('graph', 0, 1);
-    }
   }
 
+//  this.legend.redraw();
+
   // cleanup unused svg elements
   this._cleanupSVGElements(this.svgElements);
 };
 
-Linegraph.prototype._setYRanges = function(groupIds) {
+/**
+ * this sets the Y ranges for the Y axis. It also determines which of the axis should be shown or hidden.
+ * @param {array} groupIds
+ * @private
+ */
+Linegraph.prototype._updateYAxis = function(groupIds) {
   var yAxisLeftUsed = false;
   var yAxisRightUsed = false;
   var minLeft = 1e9, minRight = 1e9, maxLeft = -1e9, maxRight = -1e9, minVal, maxVal;
   var orientation = 'left';
 
+
+  // if groups are present
   if (groupIds.length > 0) {
     for (var i = 0; i < groupIds.length; i++) {
       orientation = 'left';
-      var group = this.groupsData.get(groupIds[i]);
-      if (group != null) {
-        if (group.options) {
-          if (group.options.yAxisOrientation == 'right') {
-            orientation = 'right';
-          }
-        }
+      var group = this.groups[groupIds[i]];
+      if (group.options.yAxisOrientation == 'right') {
+        orientation = 'right';
       }
 
       var view = new vis.DataSet(this.itemsData.get({filter: function (item) {return item.group == groupIds[i];}}));
@@ -435,17 +488,7 @@ Linegraph.prototype._setYRanges = function(groupIds) {
       this.yAxisRight.setRange({start: minRight, end: maxRight});
     }
   }
-  else {
-    var yRange = {start: this.itemsData.min('y').y, end: this.itemsData.max('y').y};
-    if (this.options.yAxisOrientation == 'left') {
-      this.yAxisLeft.setRange(yRange);
-      yAxisLeftUsed = true;
-    }
-    else {
-      this.yAxisRight.setRange(yRange);
-      yAxisRightUsed = true;
-    }
-  }
+
   var changed = this._toggleAxisVisiblity(yAxisLeftUsed, this.yAxisLeft);
   changed = this._toggleAxisVisiblity(yAxisRightUsed, this.yAxisRight) || changed;
   if (changed) {
@@ -467,6 +510,14 @@ Linegraph.prototype._setYRanges = function(groupIds) {
   }
 }
 
+/**
+ * This shows or hides the Y axis if needed. If there is a change, the changed event is emitted by the updateYAxis function
+ *
+ * @param {boolean} axisUsed
+ * @param {DataAxis object} axis
+ * @returns {boolean}
+ * @private
+ */
 Linegraph.prototype._toggleAxisVisiblity = function(axisUsed, axis) {
   var changed = false;
   if (axisUsed == false) {
@@ -484,17 +535,35 @@ Linegraph.prototype._toggleAxisVisiblity = function(axisUsed, axis) {
   return changed;
 }
 
+
+/**
+ * determine if the graph is a bar or line, get the group options and the datapoints. Then draw the graph.
+ *
+ * @param groupId
+ * @param groupIndex
+ * @param amountOfGraphs
+ */
 Linegraph.prototype.drawGraph = function (groupId, groupIndex, amountOfGraphs) {
   var datapoints = this.itemsData.get({filter: function (item) {return item.group == groupId;}});
-  var options = this._getGroupOptions(groupId, groupIndex);
+
+  // can be optimized, only has to be done once.
+  var group = this.groups[groupId];
+
   if (this.options.style == 'bar') {
-    this.drawBarGraph(datapoints, options, amountOfGraphs);
+    this.drawBarGraph(datapoints, group, amountOfGraphs);
   }
   else {
-    this.drawLineGraph(datapoints, options);
+    this.drawLineGraph(datapoints, group);
   }
 };
-Linegraph.prototype.drawBarGraph = function (datapoints, options, amountOfGraphs) {
+
+/**
+ * draw a bar graph
+ * @param datapoints
+ * @param options
+ * @param amountOfGraphs
+ */
+Linegraph.prototype.drawBarGraph = function (datapoints, group, amountOfGraphs) {
   if (datapoints != null) {
     if (datapoints.length > 0) {
       var dataset = this._prepareData(datapoints);
@@ -506,6 +575,14 @@ Linegraph.prototype.drawBarGraph = function (datapoints, options, amountOfGraphs
     }
   }
 };
+
+/**
+ * draw a bar SVG element
+ *
+ * @param x
+ * @param y
+ * @param className
+ */
 Linegraph.prototype.drawBar = function (x, y, className) {
   var width = 10;
   rect = this._getSVGElement('rect',this.svgElements, this.svg);
@@ -517,18 +594,25 @@ Linegraph.prototype.drawBar = function (x, y, className) {
   rect.setAttributeNS(null, "class", className + " point");
 };
 
-Linegraph.prototype.drawLineGraph = function (datapoints, options) {
+
+/**
+ * draw a line graph
+ * 
+ * @param datapoints
+ * @param options
+ */
+Linegraph.prototype.drawLineGraph = function (datapoints, group) {
   if (datapoints != null) {
     if (datapoints.length > 0) {
-      var dataset = this._prepareData(datapoints, options);
+      var dataset = this._prepareData(datapoints, group.options);
       var path, d;
 
       path = this._getSVGElement('path', this.svgElements, this.svg);
-      path.setAttributeNS(null, "class", options.className);
+      path.setAttributeNS(null, "class", group.className);
 
 
       // construct path from dataset
-      if (this.options.catmullRom.enabled == true) {
+      if (group.options.catmullRom.enabled == true) {
         d = this._catmullRom(dataset);
       }
       else {
@@ -536,52 +620,84 @@ Linegraph.prototype.drawLineGraph = function (datapoints, options) {
       }
 
       // append with points for fill and finalize the path
-      if (options.shaded.enabled == true) {
+      if (group.options.shaded.enabled == true) {
         var fillPath = this._getSVGElement('path',this.svgElements, this.svg);
-        if (options.shaded.orientation == 'top') {
+        if (group.options.shaded.orientation == 'top') {
           var dFill = "M" + dataset[0].x + "," + 0 + " " + d + "L" + dataset[dataset.length - 1].x + "," + 0;
         }
         else {
           var dFill = "M" + dataset[0].x + "," + this.svg.offsetHeight + " " + d + "L" + dataset[dataset.length - 1].x + "," + this.svg.offsetHeight;
         }
-        fillPath.setAttributeNS(null, "class", options.className + " fill");
+        fillPath.setAttributeNS(null, "class", group.className + " fill");
         fillPath.setAttributeNS(null, "d", dFill);
       }
       // copy properties to path for drawing.
       path.setAttributeNS(null, "d", "M" + d);
 
       // draw points
-      if (options.drawPoints.enabled == true) {
-        this.drawPoints(dataset, options, this.svgElements, this.svg);
+      if (group.options.drawPoints.enabled == true) {
+        this.drawPoints(dataset, group, this.svgElements, this.svg);
       }
     }
   }
 };
-Linegraph.prototype.drawPoints = function (dataset, options, container, svg) {
+
+/**
+ * draw the data points
+ * 
+ * @param dataset
+ * @param options
+ * @param JSONcontainer
+ * @param svg
+ */
+Linegraph.prototype.drawPoints = function (dataset, group, JSONcontainer, svg) {
   for (var i = 0; i < dataset.length; i++) {
-    this.drawPoint(dataset[i].x, dataset[i].y, options, container, svg);
+    this.drawPoint(dataset[i].x, dataset[i].y, group, JSONcontainer, svg);
   }
 };
-Linegraph.prototype.drawPoint = function(x, y, options, container, svg) {
+
+/**
+ * draw a point object. this is a seperate function because it can also be called by the legend.
+ * The reason the JSONcontainer and the target SVG svgContainer have to be supplied is so the legend can use these functions
+ * as well.
+ * 
+ * @param x
+ * @param y
+ * @param group
+ * @param JSONcontainer
+ * @param svgContainer
+ * @returns {*}
+ */
+Linegraph.prototype.drawPoint = function(x, y, group, JSONcontainer, svgContainer) {
   var point;
   if (options.drawPoints.style == 'circle') {
-    point = this._getSVGElement('circle',container,svg);
+    point = this._getSVGElement('circle',JSONcontainer,svgContainer);
     point.setAttributeNS(null, "cx", x);
     point.setAttributeNS(null, "cy", y);
-    point.setAttributeNS(null, "r", 0.5 * options.drawPoints.size);
-    point.setAttributeNS(null, "class", options.className + " point");
+    point.setAttributeNS(null, "r", 0.5 * group.options.drawPoints.size);
+    point.setAttributeNS(null, "class", group.className + " point");
   }
   else {
-    point = this._getSVGElement('rect',container,svg);
-    point.setAttributeNS(null, "x", x - 0.5*this.options.drawPoints.size);
-    point.setAttributeNS(null, "y", y - 0.5*this.options.drawPoints.size);
-    point.setAttributeNS(null, "width", this.options.drawPoints.size);
-    point.setAttributeNS(null, "height", this.options.drawPoints.size);
-    point.setAttributeNS(null, "class", options.className + " point");
+    point = this._getSVGElement('rect',JSONcontainer,svgContainer);
+    point.setAttributeNS(null, "x", x - 0.5*group.options.drawPoints.size);
+    point.setAttributeNS(null, "y", y - 0.5*group.options.drawPoints.size);
+    point.setAttributeNS(null, "width", group.options.drawPoints.size);
+    point.setAttributeNS(null, "height", group.options.drawPoints.size);
+    point.setAttributeNS(null, "class", group.className + " point");
   }
   return point;
 }
 
+/**
+ * Allocate or generate an SVG element if needed. Store a reference to it in the JSON container and draw it in the svgContainer
+ * the JSON container and the SVG container have to be supplied so other svg containers (like the legend) can use this.
+ * 
+ * @param elementType
+ * @param JSONcontainer
+ * @param svgContainer
+ * @returns {*}
+ * @private
+ */
 Linegraph.prototype._getSVGElement = function (elementType, JSONcontainer, svgContainer) {
   var element;
   // allocate SVG element, if it doesnt yet exist, create one.
@@ -606,26 +722,50 @@ Linegraph.prototype._getSVGElement = function (elementType, JSONcontainer, svgCo
   JSONcontainer[elementType].used.push(element);
   return element;
 };
-Linegraph.prototype._cleanupSVGElements = function(container) {
+
+/**
+ * this cleans up all the unused SVG elements. By asking for the parentNode, we only need to supply the JSON container from
+ * which to remove the redundant elements.
+ * 
+ * @param JSONcontainer
+ * @private
+ */
+Linegraph.prototype._cleanupSVGElements = function(JSONcontainer) {
   // cleanup the redundant svgElements;
-  for (var elementType in container) {
-    if (container.hasOwnProperty(elementType)) {
-      for (var i = 0; i < container[elementType].redundant.length; i++) {
-        container[elementType].redundant[i].parentNode.removeChild(container[elementType].redundant[i]);
+  for (var elementType in JSONcontainer) {
+    if (JSONcontainer.hasOwnProperty(elementType)) {
+      for (var i = 0; i < JSONcontainer[elementType].redundant.length; i++) {
+        JSONcontainer[elementType].redundant[i].parentNode.removeChild(JSONcontainer[elementType].redundant[i]);
       }
-      container[elementType].redundant = [];
+      JSONcontainer[elementType].redundant = [];
     }
   }
 };
-Linegraph.prototype._prepareSVGElements = function(container) {
+
+/**
+ * this prepares the JSON container for allocating SVG elements
+ * @param JSONcontainer
+ * @private
+ */
+Linegraph.prototype._prepareSVGElements = function(JSONcontainer) {
   // cleanup the redundant svgElements;
-  for (var elementType in container) {
-    if (container.hasOwnProperty(elementType)) {
-      container[elementType].redundant = container[elementType].used;
-      container[elementType].used = [];
+  for (var elementType in JSONcontainer) {
+    if (JSONcontainer.hasOwnProperty(elementType)) {
+      JSONcontainer[elementType].redundant = JSONcontainer[elementType].used;
+      JSONcontainer[elementType].used = [];
     }
   }
 };
+
+/**
+ * This uses the DataAxis object to generate the correct Y coordinate on the SVG window. It uses the
+ * util function toScreen to get the x coordinate from the timestamp.
+ *
+ * @param dataset
+ * @param options
+ * @returns {Array}
+ * @private
+ */
 Linegraph.prototype._prepareData = function (dataset, options) {
   var extractedData = [];
   var xValue, yValue;
@@ -644,26 +784,15 @@ Linegraph.prototype._prepareData = function (dataset, options) {
   // extractedData.sort(function (a,b) {return a.x - b.x;});
   return extractedData;
 };
-Linegraph.prototype._getGroupOptions = function(groupId, groupIndex) {
-  var group = this.groupsData.get(groupId);
-  var options = util.copyObject(this.options, {});
-
-  options.className = 'graphGroup' + groupIndex%10;
-  if (group != null) {
-    if (group.className) {
-      options.className = group.className;
-    }
-    if (group.options) {
-      var fields = ['yAxisOrientation'];
-      util.selectiveExtend(fields, options, group.options);
 
-      this._mergeOptions(options, group.options,'catmullRom');
-      this._mergeOptions(options, group.options,'drawPoints');
-      this._mergeOptions(options, group.options,'shaded');
-    }
-  }
-  return options;
-}
+
+/**
+ * This uses an uniform parametrization of the CatmullRom algorithm:
+ * "On the Parameterization of Catmull-Rom Curves" by Cem Yuksel et al.
+ * @param data
+ * @returns {string}
+ * @private
+ */
 Linegraph.prototype._catmullRomUniform = function(data) {
   // catmull rom
   var p0, p1, p2, p3, bp1, bp2;
@@ -700,6 +829,17 @@ Linegraph.prototype._catmullRomUniform = function(data) {
 
   return d;
 };
+
+/**
+ * This uses either the chordal or centripetal parameterization of the catmull-rom algorithm.
+ * By default, the centripetal parameterization is used because this gives the nicest results.
+ * These parameterizations are relatively heavy because the distance between 4 points have to be calculated.
+ *
+ * One optimization can be used to reuse distances since this is a sliding window approach.
+ * @param data
+ * @returns {string}
+ * @private
+ */
 Linegraph.prototype._catmullRom = function(data) {
   var alpha = this.options.catmullRom.alpha;
   if (alpha == 0 || alpha === undefined) {
@@ -770,6 +910,13 @@ Linegraph.prototype._catmullRom = function(data) {
     return d;
   }
 };
+
+/**
+ * this generates the SVG path for a linear drawing between datapoints.
+ * @param data
+ * @returns {string}
+ * @private
+ */
 Linegraph.prototype._linear = function(data) {
   // linear
   var d = "";
@@ -784,67 +931,6 @@ Linegraph.prototype._linear = function(data) {
   return d;
 };
 
-Linegraph.prototype.drawLegend = function(classes) {
-  this._prepareSVGElements(this.svgLegendElements);
-  var x = 0;
-  var y = 0;
-  var lineLength = 30;
-  var fillHeight = 10;
-  var spacing = 25;
-  var path, fillPath, outline;
-  var legendWidth = 298;
-  var padding = 5;
-
-  var border = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend);
-  border.setAttributeNS(null, "x", x);
-  border.setAttributeNS(null, "y", y);
-  border.setAttributeNS(null, "width", legendWidth);
-  border.setAttributeNS(null, "height", y + padding + classes.length * spacing);
-  border.setAttributeNS(null, "class", "legendBackground");
-  x += 5;
-  y += fillHeight + padding;
-
-  if (classes.length > 0) {
-    for (var i = 0; i < classes.length; i++) {
-      outline = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend);
-      outline.setAttributeNS(null, "x", x);
-      outline.setAttributeNS(null, "y", y - fillHeight);
-      outline.setAttributeNS(null, "width", lineLength);
-      outline.setAttributeNS(null, "height", 2*fillHeight);
-      outline.setAttributeNS(null, "class", "outline");
-
-      path = this._getSVGElement("path", this.svgLegendElements, this.svgLegend);
-      path.setAttributeNS(null, "class", classes[i]);
-      path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + lineLength) + ","+y+"");
-      if (this.options.shaded.enabled == true) {
-        fillPath = this._getSVGElement("path", this.svgLegendElements, this.svgLegend);
-        if (this.options.shaded.orientation == 'top') {
-          fillPath.setAttributeNS(null, "d", "M"+x+", " + (y - fillHeight) +
-            "L"+x+","+y+" L"+ (x + lineLength) + ","+y+" L"+ (x + lineLength) + "," + (y - fillHeight));
-        }
-        else {
-          fillPath.setAttributeNS(null, "d", "M"+x+","+y+" " +
-            "L"+x+"," + (y + fillHeight) + " " +
-            "L"+ (x + lineLength) + "," + (y + fillHeight) +
-            "L"+ (x + lineLength) + ","+y);
-        }
-        fillPath.setAttributeNS(null, "class", classes[i] + " fill");
-      }
-
-      if (this.options.drawPoints.enabled == true) {
-        this.drawPoint(x + 0.5 * lineLength,y,classes[i], this.svgLegendElements, this.svgLegend);
-      }
-      y += spacing;
-    }
-  }
-  else {
-    //TODO: bars
-  }
-
-
-
-  this._cleanupSVGElements(this.svgLegendElements);
-}
 
 
 
diff --git a/src/timeline/component/legend.js b/src/timeline/component/legend.js
index 7ddd395b..95a952df 100644
--- a/src/timeline/component/legend.js
+++ b/src/timeline/component/legend.js
@@ -1,3 +1,156 @@
 /**
  * Created by Alex on 6/17/14.
  */
+function Legend(body, options, linegraph) {
+  this.body = body;
+  this.linegraph = linegraph;
+  this.defaultOptions = {
+    orientation: 'left' // left, right
+  }
+
+  this.options = util.extend({},this.defaultOptions);
+
+  this.svgElements = {};
+  this.dom = {};
+  this.classes;
+  this.graphs = {};
+
+  this.setOptions(options);
+  this.create();
+};
+
+Legend.prototype = new Component();
+
+
+Legend.prototype.addGroup = function(label, graphOptions) {
+  if (!this.graphs.hasOwnProperty(label)) {
+    this.graphs[label] = graphOptions;
+    this.redraw();
+  }
+};
+
+Legend.prototype.updateGroup = function(label, graphOptions) {
+  this.graphs[label] = graphOptions;
+};
+
+Legend.prototype.deleteGroup = function(label) {
+  if (this.graphs.hasOwnProperty(label)) {
+    delete this.graphs[label];
+    this.redraw();
+  }
+};
+
+Legend.prototype.create = function() {
+  var frame = document.createElement('div');
+  frame.className = 'legend';
+  frame['legend'] = this;
+  this.dom.frame = frame;
+
+  this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg");
+  this.svg.style.position = "absolute";
+  this.svg.style.top = "10px";
+  this.svg.style.height = "300px";
+  this.svg.style.width = "300px";
+  this.svg.style.display = "block";
+
+  this.dom.frame.appendChild(this.svg);
+}
+
+/**
+ * Hide the component from the DOM
+ */
+Legend.prototype.hide = function() {
+  // remove the frame containing the items
+  if (this.dom.frame.parentNode) {
+    this.dom.frame.parentNode.removeChild(this.dom.frame);
+  }
+};
+
+/**
+ * Show the component in the DOM (when not already visible).
+ * @return {Boolean} changed
+ */
+Legend.prototype.show = function() {
+  // show frame containing the items
+  if (!this.dom.frame.parentNode) {
+    this.body.dom.center.appendChild(this.dom.frame);
+  }
+};
+
+Legend.prototype.setOptions = function(options) {
+  var fields = ['orientation'];
+  util.selectiveExtend(fields, this.options, options);
+}
+
+Legend.prototype.redraw = function() {
+  if (this.options.orientation == 'left') {
+    this.svg.style.left = '10px';
+  }
+  else {
+    this.svg.style.right = '10px';
+  }
+  console.log(this.graphs);
+//  this.drawLegend();
+}
+
+Legend.prototype.drawLegend = function() {
+  this.linegraph._prepareSVGElements.call(this,this.svgElements);
+  var x = 0;
+  var y = 0;
+  var lineLength = 30;
+  var fillHeight = 10;
+  var spacing = 25;
+  var path, fillPath, outline;
+  var legendWidth = 298;
+  var padding = 5;
+
+  var border = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend);
+  border.setAttributeNS(null, "x", x);
+  border.setAttributeNS(null, "y", y);
+  border.setAttributeNS(null, "width", legendWidth);
+  border.setAttributeNS(null, "height", y + padding + classes.length * spacing);
+  border.setAttributeNS(null, "class", "legendBackground");
+  x += 5;
+  y += fillHeight + padding;
+
+  if (classes.length > 0) {
+    for (var i = 0; i < classes.length; i++) {
+      outline = this._getSVGElement("rect", this.svgLegendElements, this.svgLegend);
+      outline.setAttributeNS(null, "x", x);
+      outline.setAttributeNS(null, "y", y - fillHeight);
+      outline.setAttributeNS(null, "width", lineLength);
+      outline.setAttributeNS(null, "height", 2*fillHeight);
+      outline.setAttributeNS(null, "class", "outline");
+
+      path = this._getSVGElement("path", this.svgLegendElements, this.svgLegend);
+      path.setAttributeNS(null, "class", classes[i]);
+      path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + lineLength) + ","+y+"");
+      if (this.options.shaded.enabled == true) {
+        fillPath = this._getSVGElement("path", this.svgLegendElements, this.svgLegend);
+        if (this.options.shaded.orientation == 'top') {
+          fillPath.setAttributeNS(null, "d", "M"+x+", " + (y - fillHeight) +
+            "L"+x+","+y+" L"+ (x + lineLength) + ","+y+" L"+ (x + lineLength) + "," + (y - fillHeight));
+        }
+        else {
+          fillPath.setAttributeNS(null, "d", "M"+x+","+y+" " +
+            "L"+x+"," + (y + fillHeight) + " " +
+            "L"+ (x + lineLength) + "," + (y + fillHeight) +
+            "L"+ (x + lineLength) + ","+y);
+        }
+        fillPath.setAttributeNS(null, "class", classes[i] + " fill");
+      }
+
+      if (this.options.drawPoints.enabled == true) {
+        this.drawPoint(x + 0.5 * lineLength,y,classes[i], this.svgLegendElements, this.svgLegend);
+      }
+      y += spacing;
+    }
+  }
+  else {
+    //TODO: bars
+  }
+
+
+
+  this._cleanupSVGElements(this.svgLegendElements);
+}
\ No newline at end of file