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jrtechs-vis
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vis.js is a dynamic, browser-based visualization library
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jrtechs-vis/dist/vis.min.js

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/**
* vis.js
* https://github.com/almende/vis
*
* A dynamic, browser-based visualization library.
*
* @version 0.7.5-SNAPSHOT
* @date 2014-04-28
*
* @license
* Copyright (C) 2011-2014 Almende B.V, http://almende.com
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy
* of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* 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(a,r){if(!i[a]){if(!e[a]){var h="function"==typeof require&&require;if(!r&&h)return h(a,!0);if(o)return o(a,!0);throw new Error("Cannot find module '"+a+"'")}var d=i[a]={exports:{}};e[a][0].call(d.exports,function(t){var i=e[a][1][t];return n(i?i:t)},d,d.exports,t,e,i,s)}return i[a].exports}for(var o="function"==typeof require&&require,a=0;a<s.length;a++)n(s[a]);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 Stack(t){this.options=t||{},this.defaultOptions={order:function(t,e){if(t instanceof ItemRange){if(e instanceof ItemRange){var i=t.data.end-t.data.start,s=e.data.end-e.data.start;return i-s||t.data.start-e.data.start}return-1}return e instanceof ItemRange?1:t.data.start-e.data.start},margin:{item:10,axis:20}}}function Range(t,e,i){this.id=util.randomUUID(),this.start=null,this.end=null,this.root=t,this.parent=e,this.options=i||{},this.root.on("dragstart",this._onDragStart.bind(this)),this.root.on("drag",this._onDrag.bind(this)),this.root.on("dragend",this._onDragEnd.bind(this)),this.root.on("hold",this._onHold.bind(this)),this.root.on("mousewheel",this._onMouseWheel.bind(this)),this.root.on("DOMMouseScroll",this._onMouseWheel.bind(this)),this.root.on("touch",this._onTouch.bind(this)),this.root.on("pinch",this._onPinch.bind(this)),this.setOptions(i)}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.id=null,this.parent=null,this.childs=null,this.options=null,this.top=0,this.left=0,this.width=0,this.height=0}function Panel(t){this.id=util.randomUUID(),this.parent=null,this.childs=[],this.options=t||{},this.frame="undefined"!=typeof document?document.createElement("div"):null}function RootPanel(t,e){if(this.id=util.randomUUID(),this.container=t,this.options=e||{},this.defaultOptions={autoResize:!0},this._create(),!this.container)throw new Error("Cannot repaint root panel: no container attached");this.container.appendChild(this.getFrame()),this._initWatch()}function TimeAxis(t){this.id=util.randomUUID(),this.dom={majorLines:[],majorTexts:[],minorLines:[],minorTexts:[],redundant:{majorLines:[],majorTexts:[],minorLines:[],minorTexts:[]}},this.props={range:{start:0,end:0,minimumStep:0},lineTop:0},this.options=t||{},this.defaultOptions={orientation:"bottom",showMinorLabels:!0,showMajorLabels:!0},this.range=null,this._create()}function CurrentTime(t,e){this.id=util.randomUUID(),this.range=t,this.options=e||{},this.defaultOptions={showCurrentTime:!1},this._create()}function CustomTime(t){this.id=util.randomUUID(),this.options=t||{},this.defaultOptions={showCustomTime:!1},this.customTime=new Date,this.eventParams={},this._create()}function ItemSet(t,e,i){this.id=util.randomUUID(),this.options=i||{},this.backgroundPanel=t,this.axisPanel=e,this.itemOptions=Object.create(this.options),this.dom={},this.hammer=null;var s=this;this.itemsData=null,this.range=null,this.listeners={add:function(t,e,i){i!=s.id&&s._onAdd(e.items)},update:function(t,e,i){i!=s.id&&s._onUpdate(e.items)},remove:function(t,e,i){i!=s.id&&s._onRemove(e.items)}},this.items={},this.orderedItems={byStart:[],byEnd:[]},this.visibleItems=[],this.visibleItemsStart=0,this.visibleItemsEnd=0,this.selection=[],this.queue={},this.stack=new Stack(Object.create(this.options)),this.stackDirty=!0,this.touchParams={},this.globalForce=!1,this._create()}function Item(t,e,i,s){this.parent=t,this.data=e,this.dom=null,this.options=i||{},this.defaultOptions=s||{},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,s){if(this.props={dot:{width:0,height:0},line:{width:0,height:0}},e&&void 0==e.start)throw new Error('Property "start" missing in item '+e);Item.call(this,t,e,i,s)}function ItemPoint(t,e,i,s){if(this.props={dot:{top:0,width:0,height:0},content:{height:0,marginLeft:0}},e&&void 0==e.start)throw new Error('Property "start" missing in item '+e);Item.call(this,t,e,i,s)}function ItemRange(t,e,i,s){if(this.props={content:{width:0}},e){if(void 0==e.start)throw new Error('Property "start" missing in item '+e.id);if(void 0==e.end)throw new Error('Property "end" missing in item '+e.id)}Item.call(this,t,e,i,s)}function ItemRangeOverflow(t,e,i,s){this.props={content:{left:0,width:0}},ItemRange.call(this,t,e,i,s)}function Group(t,e,i,s,n,o){this.id=util.randomUUID(),this.groupPanel=t,this.labelPanel=e,this.backgroundPanel=i,this.axisPanel=s,this.groupId=n,this.itemSet=null,this.options=o||{},this.options.top=0,this.props={label:{width:0,height:0}},this.dom={},this.top=0,this.left=0,this.width=0,this.height=0,this._create()}function GroupSet(t,e,i,s,n){this.id=util.randomUUID(),this.contentPanel=t,this.labelPanel=e,this.backgroundPanel=i,this.axisPanel=s,this.options=n||{},this.range=null,this.itemsData=null,this.groupsData=null,this.groups={},this.groupIds=[],this.dom={},this.props={labels:{width:0}};var o=this;this.listeners={add:function(t,e){o._onAdd(e.items)},update:function(t,e){o._onUpdate(e.items)},remove:function(t,e){o._onRemove(e.items)}},this._create()}function Timeline(t,e,i){if(!t)throw new Error("No container element provided");var s=this,n=moment().hours(0).minutes(0).seconds(0).milliseconds(0);this.options={orientation:"bottom",direction:"horizontal",autoResize:!0,editable:!1,selectable:!0,snap:null,min:null,max:null,zoomMin:10,zoomMax:31536e10,showMinorLabels:!0,showMajorLabels:!0,showCurrentTime:!1,showCustomTime:!1,type:"box",align:"center",margin:{axis:20,item:10},padding:5,onAdd:function(t,e){e(t)},onUpdate:function(t,e){e(t)},onMove:function(t,e){e(t)},onRemove:function(t,e){e(t)},toScreen:s._toScreen.bind(s),toTime:s._toTime.bind(s)};var o=util.extend(Object.create(this.options),{height:function(){return s.options.height?s.options.height:s.timeAxis.height+s.contentPanel.height+"px"}});this.rootPanel=new RootPanel(t,o),this.rootPanel.on("tap",this._onSelectItem.bind(this)),this.rootPanel.on("hold",this._onMultiSelectItem.bind(this)),this.rootPanel.on("doubletap",this._onAddItem.bind(this));var a=util.extend(Object.create(this.options),{top:function(){return"top"==a.orientation?"0":""},bottom:function(){return"top"==a.orientation?"":"0"},left:"0",right:null,height:"100%",width:function(){return s.groupSet?s.groupSet.getLabelsWidth():0},className:function(){return"side"+(s.groupsData?"":" hidden")}});this.sidePanel=new Panel(a),this.rootPanel.appendChild(this.sidePanel);var r=util.extend(Object.create(this.options),{left:function(){return s.sidePanel.width},right:null,height:"100%",width:function(){return s.rootPanel.width-s.sidePanel.width},className:"main"});this.mainPanel=new Panel(r),this.rootPanel.appendChild(this.mainPanel);var h=Object.create(this.options);this.range=new Range(this.rootPanel,this.mainPanel,h),this.range.setRange(n.clone().add("days",-3).valueOf(),n.clone().add("days",4).valueOf()),this.range.on("rangechange",function(t){s.rootPanel.repaint(),s.emit("rangechange",t)}),this.range.on("rangechanged",function(t){s.rootPanel.repaint(),s.emit("rangechanged",t)});var d=util.extend(Object.create(o),{range:this.range,left:null,top:null,width:null,height:null});this.timeAxis=new TimeAxis(d),this.timeAxis.setRange(this.range),this.options.snap=this.timeAxis.snap.bind(this.timeAxis),this.mainPanel.appendChild(this.timeAxis);var l=util.extend(Object.create(this.options),{top:function(){return"top"==s.options.orientation?s.timeAxis.height+"px":""},bottom:function(){return"top"==s.options.orientation?"":s.timeAxis.height+"px"},left:null,right:null,height:null,width:null,className:"content"});this.contentPanel=new Panel(l),this.mainPanel.appendChild(this.contentPanel);var c=util.extend(Object.create(this.options),{top:function(){return"top"==s.options.orientation?s.timeAxis.height+"px":""},bottom:function(){return"top"==s.options.orientation?"":s.timeAxis.height+"px"},left:null,right:null,height:function(){return s.contentPanel.height},width:null,className:"background"});this.backgroundPanel=new Panel(c),this.mainPanel.insertBefore(this.backgroundPanel,this.contentPanel);var u=util.extend(Object.create(o),{left:0,top:function(){return"top"==s.options.orientation?s.timeAxis.height+"px":""},bottom:function(){return"top"==s.options.orientation?"":s.timeAxis.height+"px"},width:"100%",height:0,className:"axis"});this.axisPanel=new Panel(u),this.mainPanel.appendChild(this.axisPanel);var p=util.extend(Object.create(this.options),{top:function(){return"top"==s.options.orientation?s.timeAxis.height+"px":""},bottom:function(){return"top"==s.options.orientation?"":s.timeAxis.height+"px"},left:null,right:null,height:null,width:null,className:"side-content"});this.sideContentPanel=new Panel(p),this.sidePanel.appendChild(this.sideContentPanel),this.currentTime=new CurrentTime(this.range,o),this.customTime=new CustomTime(o),this.customTime.on("timechange",function(t){s.emit("timechange",t)}),this.customTime.on("timechanged",function(t){s.emit("timechanged",t)}),this.itemSet=null,this.groupSet=null,this.setGroups(null),this.itemsData=null,this.groupsData=null,i&&this.setOptions(i),e&&this.setItems(e)}function Node(t,e,i,s){this.selected=!1,this.edges=[],this.dynamicEdges=[],this.reroutedEdges={},this.group=s.nodes.group,this.fontSize=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.value=void 0,this.length=i.physics.springLength,this.customLength=!1,this.selected=!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},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 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?(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=.65,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"}},borderColor:"#2B7CE9",backgroundColor:"#97C2FC",highlightColor:"#D2E5FF",group:void 0},edges:{widthMin:1,widthMax:15,width:1,style:"line",color:{color:"#848484",highlight:"#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"}}},this.editMode=this.constants.dataManipulation.initiallyVisible;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.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()}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),a=o.length>>>0;if("function"!=typeof t)throw new TypeError(t+" is not a function");for(e&&(i=e),s=new Array(a),n=0;a>n;){var r,h;n in o&&(r=o[n],h=t.call(i,r,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 a=e[o];t.call(n,a,o,e)&&s.push(a)}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 a in n)t.call(n,a)&&o.push(a);if(e)for(var r=0;s>r;r++)t.call(n,i[r])&&o.push(i[r]);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)&&void 0!==s[n]&&(t[n]=s[n])}return t},util.equalArray=function(t,e){if(t.length!=e.length)return!1;for(var i=1,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 GiveDec(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),a=util.HSVToHex(s.h,s.s,s.v);e={background:t,border:o,highlight:{background:a,border:o}}}else e={background:t,border:t,highlight:{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);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)),a=util.GiveDec(t.substring(5,6)),r=16*e+i,h=16*s+n,i=16*o+a;return{r:r,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)),a=util.GiveHex(e%16),r=util.GiveHex(Math.floor(i/16)),h=util.GiveHex(i%16),d=s+n+o+a+r+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,a=t==s?3:i==s?1:5,r=60*(a-o/(n-s))/360,h=(n-s)/n,d=n;return{h:r,s:h,v:d}},util.HSVToRGB=function(t,e,i){var s,n,o,a=Math.floor(6*t),r=6*t-a,h=i*(1-e),d=i*(1-r*e),l=i*(1-(1-r)*e);switch(a%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.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,a=t.length;a>o;o++)i=n._addItem(t[o]),s.push(i);else if(util.isDataTable(t))for(var r=this._getColumnNames(t),h=0,d=t.getNumberOfRows();d>h;h++){for(var l={},c=0,u=r.length;u>c;c++){var p=r[c];l[p]=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,a=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 r=0,h=t.length;h>r;r++)a(t[r]);else if(util.isDataTable(t))for(var d=this._getColumnNames(t),l=0,c=t.getNumberOfRows();c>l;l++){for(var u={},p=0,g=d.length;g>p;p++){var m=d[p];u[m]=t.getValue(l,p)}a(u)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");a(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,a=util.getType(arguments[0]);"String"==a||"Number"==a?(t=arguments[0],i=arguments[1],s=arguments[2]):"Array"==a?(e=arguments[0],i=arguments[1],s=arguments[2]):(i=arguments[0],s=arguments[1]);var r;if(i&&i.type){if(r="DataTable"==i.type?"DataTable":"Array",s&&r!=util.getType(s))throw new Error('Type of parameter "data" ('+util.getType(s)+") does not correspond with specified options.type ("+i.type+")");if("DataTable"==r&&!util.isDataTable(s))throw new Error('Parameter "data" must be a DataTable when options.type is "DataTable"')}else r=s&&"DataTable"==util.getType(s)?"DataTable":"Array";void 0!=i&&void 0!=i.showInternalIds&&(this.showInternalIds=i.showInternalIds);var h,d,l,c,u=i&&i.convert||this.options.convert,p=i&&i.filter,g=[];if(void 0!=t)h=n._getItem(t,u),p&&!p(h)&&(h=null);else if(void 0!=e)for(l=0,c=e.length;c>l;l++)h=n._getItem(e[l],u),(!p||p(h))&&g.push(h);else for(d in this.data)this.data.hasOwnProperty(d)&&(h=n._getItem(d,u),(!p||p(h))&&g.push(h));if(this.showInternalIds=o,i&&i.order&&void 0==t&&this._sort(g,i.order),i&&i.fields){var m=i.fields;if(void 0!=t)h=this._filterFields(h,m);else for(l=0,c=g.length;c>l;l++)g[l]=this._filterFields(g[l],m)}if("DataTable"==r){var f=this._getColumnNames(s);if(void 0!=t)n._appendRow(s,f,h);else for(l=0,c=g.length;c>l;l++)n._appendRow(s,f,g[l]);return s}if(void 0!=t)return h;if(s){for(l=0,c=g.length;c>l;l++)s.push(g[l]);return s}return g},DataSet.prototype.getIds=function(t){var e,i,s,n,o,a=this.data,r=t&&t.filter,h=t&&t.order,d=t&&t.convert||this.options.convert,l=[];if(r)if(h){o=[];for(s in a)a.hasOwnProperty(s)&&(n=this._getItem(s,d),r(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 a)a.hasOwnProperty(s)&&(n=this._getItem(s,d),r(n)&&l.push(n[this.fieldId]));else if(h){o=[];for(s in a)a.hasOwnProperty(s)&&o.push(a[s]);for(this._sort(o,h),e=0,i=o.length;i>e;e++)l[e]=o[e][this.fieldId]}else for(s in a)a.hasOwnProperty(s)&&(n=a[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,a=this.data;if(e&&e.order)for(var r=this.get(e),h=0,d=r.length;d>h;h++)i=r[h],s=i[this.fieldId],t(i,s);else for(s in a)a.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=[],a=this.data;for(var r in a)a.hasOwnProperty(r)&&(i=this._getItem(r,n),(!s||s(i))&&o.push(t(i,r)));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],a=o[t];null!=a&&(!i||a>s)&&(i=o,s=a)}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],a=o[t];null!=a&&(!i||s>a)&&(i=o,s=a)}return i},DataSet.prototype.distinct=function(t){var e=this.data,i=[],s=this.options.convert[t],n=0;for(var o in e)if(e.hasOwnProperty(o)){for(var a=e[o],r=util.convert(a[t],s),h=!1,d=0;n>d;d++)if(i[d]==r){h=!0;break}h||(i[n]=r,n++)}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={},a=this.fieldId,r=this.internalIds;if(e)for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==a&&s in r&&!this.showInternalIds||(o[i]=util.convert(s,e[i])));else for(i in n)n.hasOwnProperty(i)&&(s=n[i],i==a&&s in r&&!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 a=e[n];t.setValue(s,n,i[a])}},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 a=[];return void 0!=t&&a.push(t),a.push(o),a.push(i),this.data&&this.data.get.apply(this.data,a)},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,a,r=e&&e.items,h=this.data,d=[],l=[],c=[];if(r&&h){switch(t){case"add":for(s=0,n=r.length;n>s;s++)o=r[s],a=this.get(o),a&&(this.ids[o]=!0,d.push(o));break;case"update":for(s=0,n=r.length;n>s;s++)o=r[s],a=this.get(o),a?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=r.length;n>s;s++)o=r[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,TimeStep=function(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)},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,a=1e3,r=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*a>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=15),10*a>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=10),5*a>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=5),a>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=1),200*r>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=200),100*r>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=100),50*r>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=50),10*r>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=10),5*r>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=5),r>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||this.scale==TimeStep.SCALE.WEEKDAY){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.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""}},Stack.prototype.setOptions=function(t){util.extend(this.options,t)},Stack.prototype.order=function t(e){var t=this.options.order||this.defaultOptions.order;if("function"!=typeof t)throw new Error("Option order must be a function");e.sort(t)},Stack.prototype.orderByStart=function(t){t.sort(function(t,e){return t.data.start-e.data.start})},Stack.prototype.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.prototype.stack=function(t,e){var i,s,n,o,a=this.options;if(n=a.margin&&void 0!==a.margin.item?a.margin.item:this.defaultOptions.margin.item,o=a.margin&&void 0!==a.margin.axis?a.margin.axis:this.defaultOptions.margin.axis,e)for(i=0,s=t.length;s>i;i++)t[i].top=null;for(i=0,s=t.length;s>i;i++){var r=t[i];if(null===r.top){r.top=o;do{for(var h=null,d=0,l=t.length;l>d;d++){var c=t[d];if(null!==c.top&&c!==r&&this.collision(r,c,n)){h=c;break}}null!=h&&(r.top=h.top+h.height+n)}while(h)}}},Stack.prototype.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},Emitter(Range.prototype),Range.prototype.setOptions=function(t){util.extend(this.options,t),null!==this.start&&null!==this.end&&this.setRange(this.start,this.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.emit("rangechange",s),this.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,a=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!==a&&a>s&&(i=a-s,s+=i,n+=i,null!=o&&n>o&&(n=o)),null!==o&&n>o&&(i=n-o,s-=i,n-=i,null!=a&&a>s&&(s=a)),null!==this.options.zoomMin){var r=parseFloat(this.options.zoomMin);0>r&&(r=0),r>n-s&&(this.end-this.start===r?(s=this.start,n=this.end):(i=r-(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(){if(!touchParams.ignore){touchParams.start=this.start,touchParams.end=this.end;var t=this.parent.frame;t&&(t.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.parent.width:this.parent.height,o=-i/n*s;this._applyRange(touchParams.start+o,touchParams.end+o),this.emit("rangechange",{start:new Date(this.start),end:new Date(this.end)})}},Range.prototype._onDragEnd=function(){touchParams.ignore||(this.parent.frame&&(this.parent.frame.style.cursor="auto"),this.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.parent.frame),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){this.options.direction;if(touchParams.ignore=!0,t.gesture.touches.length>1){touchParams.center||(touchParams.center=getPointer(t.gesture.center,this.parent.frame));var e=1/t.gesture.scale,i=this._pointerToDate(touchParams.center),s=getPointer(t.gesture.center,this.parent.frame),n=(this._pointerToDate(this.parent,s),parseInt(i+(touchParams.start-i)*e)),o=parseInt(i+(touchParams.end-i)*e);this.setRange(n,o)}},Range.prototype._pointerToDate=function(t){var e,i=this.options.direction;if(validateDirection(i),"horizontal"==i){var s=this.parent.width;return e=this.conversion(s),t.x/e.scale+e.offset}var n=this.parent.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)},Emitter(Component.prototype),Component.prototype.setOptions=function(t){t&&(util.extend(this.options,t),this.repaint())},Component.prototype.getOption=function(t){var e;return this.options&&(e=this.options[t]),void 0===e&&this.defaultOptions&&(e=this.defaultOptions[t]),e},Component.prototype.getFrame=function(){return null},Component.prototype.repaint=function(){return!1},Component.prototype._isResized=function(){var t=this._previousWidth!==this.width||this._previousHeight!==this.height;return this._previousWidth=this.width,this._previousHeight=this.height,t},Panel.prototype=new Component,Panel.prototype.setOptions=Component.prototype.setOptions,Panel.prototype.getFrame=function(){return this.frame},Panel.prototype.appendChild=function(t){this.childs.push(t),t.parent=this;var e=t.getFrame();e&&(e.parentNode&&e.parentNode.removeChild(e),this.frame.appendChild(e))},Panel.prototype.insertBefore=function(t,e){var i=this.childs.indexOf(e);if(-1!=i){this.childs.splice(i,0,t),t.parent=this;var s=t.getFrame();if(s){s.parentNode&&s.parentNode.removeChild(s);var n=e.getFrame();n?this.frame.insertBefore(s,n):this.frame.appendChild(s)}}},Panel.prototype.removeChild=function(t){var e=this.childs.indexOf(t);if(-1!=e){this.childs.splice(e,1),t.parent=null;var i=t.getFrame();i&&i.parentNode&&this.frame.removeChild(i)}},Panel.prototype.hasChild=function(t){var e=this.childs.indexOf(t);return-1!=e},Panel.prototype.repaint=function(){var t=util.option.asString,e=this.options,i=this.getFrame();i.className="vpanel"+(e.className?" "+t(e.className):"");var s=this._repaintChilds();return this._updateSize(),this._isResized()||s},Panel.prototype._repaintChilds=function(){for(var t=!1,e=0,i=this.childs.length;i>e;e++)t=this.childs[e].repaint()||t;return t},Panel.prototype._updateSize=function(){this.frame.style.top=util.option.asSize(this.options.top),this.frame.style.bottom=util.option.asSize(this.options.bottom),this.frame.style.left=util.option.asSize(this.options.left),this.frame.style.right=util.option.asSize(this.options.right),this.frame.style.width=util.option.asSize(this.options.width,"100%"),this.frame.style.height=util.option.asSize(this.options.height,""),this.top=this.frame.offsetTop,this.left=this.frame.offsetLeft,this.width=this.frame.offsetWidth,this.height=this.frame.offsetHeight},RootPanel.prototype=new Panel,RootPanel.prototype._create=function(){this.frame=document.createElement("div"),this.hammer=Hammer(this.frame,{prevent_default:!0}),this.listeners={};var t=this,e=["touch","pinch","tap","doubletap","hold","dragstart","drag","dragend","mousewheel","DOMMouseScroll"];e.forEach(function(e){var i=function(){var i=[e].concat(Array.prototype.slice.call(arguments,0));t.emit.apply(t,i)};t.hammer.on(e,i),t.listeners[e]=i})},RootPanel.prototype.setOptions=function(t){t&&(util.extend(this.options,t),this.repaint(),this._initWatch())},RootPanel.prototype.getFrame=function(){return this.frame},RootPanel.prototype.repaint=function(){var t=this.options,e="vis timeline rootpanel "+t.orientation+(t.editable?" editable":"");t.className&&(e+=" "+util.option.asString(e)),this.frame.className=e;var i=this._repaintChilds();this.frame.style.maxHeight=util.option.asSize(this.options.maxHeight,""),this._updateSize();var s=this._isResized()||i;s&&setTimeout(this.repaint.bind(this),0)},RootPanel.prototype._initWatch=function(){var t=this.getOption("autoResize");t?this._watch():this._unwatch()},RootPanel.prototype._watch=function(){var t=this;this._unwatch();var e=function(){var e=t.getOption("autoResize");return e?void(t.frame&&(t.frame.clientWidth!=t.lastWidth||t.frame.clientHeight!=t.lastHeight)&&(t.lastWidth=t.frame.clientWidth,t.lastHeight=t.frame.clientHeight,t.repaint())):void t._unwatch()};util.addEventListener(window,"resize",e),this.watchTimer=setInterval(e,1e3)},RootPanel.prototype._unwatch=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},TimeAxis.prototype=new Component,TimeAxis.prototype.setOptions=Component.prototype.setOptions,TimeAxis.prototype._create=function(){this.frame=document.createElement("div")},TimeAxis.prototype.setRange=function(t){if(!(t instanceof Range||t&&t.start&&t.end))throw new TypeError("Range must be an instance of Range, or an object containing start and end.");this.range=t},TimeAxis.prototype.getFrame=function(){return this.frame},TimeAxis.prototype.repaint=function(){var t=util.option.asSize,e=this.options,i=this.props,s=this.frame;s.className="timeaxis";var n=s.parentNode;if(n){this._calculateCharSize();var o=this.getOption("orientation"),a=this.getOption("showMinorLabels"),r=this.getOption("showMajorLabels"),h=this.parent.height;i.minorLabelHeight=a?i.minorCharHeight:0,i.majorLabelHeight=r?i.majorCharHeight:0,this.height=i.minorLabelHeight+i.majorLabelHeight,this.width=s.offsetWidth,i.minorLineHeight=h+i.minorLabelHeight,i.minorLineWidth=1,i.majorLineHeight=h+this.height,i.majorLineWidth=1;var d=s.nextSibling;n.removeChild(s),"top"==o?(s.style.top="0",s.style.left="0",s.style.bottom="",s.style.width=t(e.width,"100%"),s.style.height=this.height+"px"):(s.style.top="",s.style.bottom="0",s.style.left="0",s.style.width=t(e.width,"100%"),s.style.height=this.height+"px"),this._repaintLabels(),this._repaintLine(),d?n.insertBefore(s,d):n.appendChild(s)
}return this._isResized()},TimeAxis.prototype._repaintLabels=function(){var t=this.getOption("orientation"),e=util.convert(this.range.start,"Number"),i=util.convert(this.range.end,"Number"),s=this.options.toTime(5*(this.props.minorCharWidth||10)).valueOf()-this.options.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 a=void 0,r=0;n.hasNext()&&1e3>r;){r++;var h=n.getCurrent(),d=this.options.toScreen(h),l=n.isMajor();this.getOption("showMinorLabels")&&this._repaintMinorText(d,n.getLabelMinor(),t),l&&this.getOption("showMajorLabels")?(d>0&&(void 0==a&&(a=d),this._repaintMajorText(d,n.getLabelMajor(),t)),this._repaintMajorLine(d,t)):this._repaintMinorLine(d,t),n.next()}if(this.getOption("showMajorLabels")){var c=this.options.toTime(0),u=n.getLabelMajor(c),p=u.length*(this.props.majorCharWidth||10)+10;(void 0==a||a>p)&&this._repaintMajorText(0,u,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.frame.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.frame.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.frame.appendChild(i)),this.dom.minorLines.push(i);var s=this.props;"top"==e?(i.style.top=this.props.majorLabelHeight+"px",i.style.bottom=""):(i.style.top="",i.style.bottom=this.props.majorLabelHeight+"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.frame.appendChild(i)),this.dom.majorLines.push(i);var s=this.props;"top"==e?(i.style.top="0px",i.style.bottom=""):(i.style.top="",i.style.bottom="0px"),i.style.left=t-s.majorLineWidth/2+"px",i.style.height=s.majorLineHeight+"px"},TimeAxis.prototype._repaintLine=function(){var t=this.dom.line,e=this.frame,i=this.getOption("orientation");this.getOption("showMinorLabels")||this.getOption("showMajorLabels")?(t?(e.removeChild(t),e.appendChild(t)):(t=document.createElement("div"),t.className="grid horizontal major",e.appendChild(t),this.dom.line=t),"top"==i?(t.style.top=this.height+"px",t.style.bottom=""):(t.style.top="",t.style.bottom=this.height+"px")):t&&t.parentNode&&(t.parentNode.removeChild(t),delete this.dom.line)},TimeAxis.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.frame.appendChild(e),this.props.minorCharHeight=e.clientHeight,this.props.minorCharWidth=e.clientWidth,this.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.frame.appendChild(s),this.props.majorCharHeight=s.clientHeight,this.props.majorCharWidth=s.clientWidth,this.frame.removeChild(s)}},TimeAxis.prototype.snap=function(t){return this.step.snap(t)},CurrentTime.prototype=new Component,CurrentTime.prototype.setOptions=Component.prototype.setOptions,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.getFrame=function(){return this.bar},CurrentTime.prototype.repaint=function(){var t=(this.parent,new Date),e=this.options.toScreen(t);return this.bar.style.left=e+"px",this.bar.title="Current time: "+t,!1},CurrentTime.prototype.start=function(){function t(){e.stop();var i=e.range.conversion(e.parent.width).scale,s=1/i/10;30>s&&(s=30),s>1e3&&(s=1e3),e.repaint(),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=Component.prototype.setOptions,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.getFrame=function(){return this.bar},CustomTime.prototype.repaint=function(){var t=this.options.toScreen(this.customTime);return this.bar.style.left=t+"px",this.bar.title="Time: "+this.customTime,!1},CustomTime.prototype.setCustomTime=function(t){this.customTime=new Date(t.valueOf()),this.repaint()},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.options.toScreen(this.eventParams.customTime)+e,s=this.options.toTime(i);this.setCustomTime(s),this.emit("timechange",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault()}},CustomTime.prototype._onDragEnd=function(t){this.eventParams.dragging&&(this.emit("timechanged",{time:new Date(this.customTime.valueOf())}),t.stopPropagation(),t.preventDefault())},ItemSet.prototype=new Panel,ItemSet.types={box:ItemBox,range:ItemRange,rangeoverflow:ItemRangeOverflow,point:ItemPoint},ItemSet.prototype._create=function(){var t=document.createElement("div");t["timeline-itemset"]=this,this.frame=t;var e=document.createElement("div");e.className="background",this.backgroundPanel.frame.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,this.axisPanel.frame.appendChild(s),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))},ItemSet.prototype.setOptions=Component.prototype.setOptions,ItemSet.prototype.hide=function(){this.dom.axis.parentNode&&this.dom.axis.parentNode.removeChild(this.dom.axis),this.dom.background.parentNode&&this.dom.background.parentNode.removeChild(this.dom.background)},ItemSet.prototype.show=function(){this.dom.axis.parentNode||this.axisPanel.frame.appendChild(this.dom.axis),this.dom.background.parentNode||this.backgroundPanel.frame.appendChild(this.dom.background)},ItemSet.prototype.setRange=function(t){if(!(t instanceof Range||t&&t.start&&t.end))throw new TypeError("Range must be an instance of Range, or an object containing start and end.");this.range=t},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.getFrame=function(){return this.frame},ItemSet.prototype._binarySearch=function(t){var e=[],i=t?"end":"start";e=1==t?this.orderedItems.byEnd:this.orderedItems.byStart;var s,n=this.range.end-this.range.start,o=!1,a=0,r=e.length,h=Math.floor(.5*(r+a));if(0==r)h=-1;else if(1==r)h=e[0].isVisible(this.range)?0:-1;else for(;0==o;)e[h].data[i]>this.range.start-n&&e[h].data[i]<this.range.end?o=!0:(e[h].data[i]>this.range.start?a=Math.floor(.5*(r+a)):r=Math.floor(.5*(r+a)),s=Math.floor(.5*(r+a)),h==s?(h=-1,o=!0):h=s);return h},ItemSet.prototype.repaint=function(){var t=util.option.asSize,e=util.option.asString,i=this.options,s=this.getOption("orientation"),n=this.frame;n.className="itemset"+(i.className?" "+e(i.className):"");var o=this.range.end-this.range.start,a=o!=this.lastVisibleInterval||this.width!=this.lastWidth;this.lastVisibleInterval=o,this.lastWidth=this.width;var r,h=Date.now(),d=[];if(this.visibleItems.length>0)for(var l=0;l<this.visibleItems.length;l++)r=this.visibleItems[l],r.isVisible(this.range)?(r.displayed||r.show(),r.repositionX(),d.push(r)):r.displayed&&r.hide();if(this.visibleItems=d,0==this.visibleItems.length)var c=this._binarySearch(!1);else var c=this.orderedItems.byStart.indexOf(this.visibleItems[0]);var u=this._binarySearch(!0),p=-1==c&&-1==u||0==this.visibleItems.length||this.globalForce;if(-1!=c){for(var l=c;l>=0;l--){var r=this.orderedItems.byStart[l];if(!r.isVisible(this.range))break;r.displayed||r.show(),r.repositionX(),-1==this.visibleItems.indexOf(r)&&this.visibleItems.push(r)}for(var l=c+1;l<this.orderedItems.byStart.length;l++){var r=this.orderedItems.byStart[l];if(!r.isVisible(this.range))break;r.displayed||r.show(),r.repositionX(),-1==this.visibleItems.indexOf(r)&&this.visibleItems.push(r)}}if(-1!=u){for(var l=u;l>=0;l--){var r=this.orderedItems.byEnd[l];if(!r.isVisible(this.range))break;r.displayed||r.show(),r.repositionX(),-1==this.visibleItems.indexOf(r)&&this.visibleItems.push(r)}for(var l=u+1;l<this.orderedItems.byEnd.length;l++){var r=this.orderedItems.byEnd[l];if(!r.isVisible(this.range))break;r.displayed||r.show(),r.repositionX(),-1==this.visibleItems.indexOf(r)&&this.visibleItems.push(r)}}if(p){h=Date.now(),console.log("brute force done");for(var g in this.items)if(this.items.hasOwnProperty(g)){var r=this.items[g];r.isVisible(this.range)?(r.displayed||r.show(),r.repositionX(),this.visibleItems.push(r)):r.displayed&&r.hide()}}console.log("repaint time:",Date.now()-h,c,u,this.visibleItems.length),p=this.stackDirty||a,this.stack.stack(this.visibleItems,p),this.stackDirty=!1;for(var l=0,m=this.visibleItems.length;m>l;l++)this.visibleItems[l].repositionY();var f,v=i.margin&&"axis"in i.margin?i.margin.axis:this.itemOptions.margin.axis,y=i.margin&&"item"in i.margin?i.margin.item:this.itemOptions.margin.item,_=this.visibleItems;if(_.length){var b=_[0].top,S=_[0].top+_[0].height;util.forEach(_,function(t){b=Math.min(b,t.top),S=Math.max(S,t.top+t.height)}),f=S-b+v+y}else f=v+y;return n.style.left=t(i.left,""),n.style.right=t(i.right,""),n.style.top=t("top"==s?"0":""),n.style.bottom=t("top"==s?"":"0"),n.style.width=t(i.width,"100%"),n.style.height=t(f),this.top=n.offsetTop,this.left=n.offsetLeft,this.width=n.offsetWidth,this.height=f,this.dom.axis.style.left=t(i.left,"0"),this.dom.axis.style.right=t(i.right,""),this.dom.axis.style.width=t(i.width,"100%"),this.dom.axis.style.height=t(0),this.dom.axis.style.top=t("top"==s?"0":""),this.dom.axis.style.bottom=t("top"==s?"":"0"),this._isResized()},ItemSet.prototype.getForeground=function(){return this.dom.foreground},ItemSet.prototype.getBackground=function(){return this.dom.background},ItemSet.prototype.getAxis=function(){return this.dom.axis},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");this.itemsData=t}else this.itemsData=null;if(s&&(util.forEach(this.listeners,function(t,e){s.unsubscribe(e,t)}),e=s.getIds(),this._onRemove(e)),this.itemsData){var n=this.id;util.forEach(this.listeners,function(t,e){i.itemsData.on(e,t,n)}),e=this.itemsData.getIds(),this._onAdd(e)}},ItemSet.prototype.getItems=function(){return this.itemsData},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,i=this.items,s=this.itemOptions;t.forEach(function(t){var n=e.itemsData.get(t),o=i[t],a=n.type||n.start&&n.end&&"range"||e.options.type||"box",r=ItemSet.types[a];if(o&&(r&&o instanceof r?o.data=n:(o.hide(),o=null)),!o){if(!r)throw new TypeError('Unknown item type "'+a+'"');o=new r(e,n,e.options,s),o.id=t}e.items[t]=o}),this._order(),this.stackDirty=!0,this.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];if(s){e++,s.hide(),delete i.items[t],delete i.visibleItems[t];var n=i.selection.indexOf(t);-1!=n&&i.selection.splice(n,1)}}),e&&(this._order(),this.stackDirty=!0,this.emit("change"))},ItemSet.prototype._order=function(){var t=util.toArray(this.items);this.orderedItems.byStart=t,this.orderedItems.byEnd=this._constructByEndArray(t),this.stack.orderByStart(this.orderedItems.byStart),this.stack.orderByEnd(this.orderedItems.byEnd)},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._onDragStart=function(t){if(this.options.editable){var e=ItemSet.itemFromTarget(t),i=this;if(e&&e.selected){var s=t.target.dragLeftItem,n=t.target.dragRightItem;this.touchParams.itemProps=s?[{item:s,start:e.data.start.valueOf()}]:n?[{item:n,end:e.data.end.valueOf()}]:this.getSelection().map(function(t){var e=i.items[t],s={item:e};return"start"in e.data&&(s.start=e.data.start.valueOf()),"end"in e.data&&(s.end=e.data.end.valueOf()),s}),t.stopPropagation()}}},ItemSet.prototype._onDrag=function(t){if(this.touchParams.itemProps){var e=this.options.snap||null,i=t.gesture.deltaX,s=this.width/(this.range.end-this.range.start),n=i/s;this.touchParams.itemProps.forEach(function(t){if("start"in t){var i=new Date(t.start+n);t.item.data.start=e?e(i):i}if("end"in t){var s=new Date(t.end+n);t.item.data.end=e?e(s):s}}),this.stackDirty=!0,this.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),a=!1;"start"in t.item.data&&(a=t.start!=t.item.data.start.valueOf(),o.start=util.convert(t.item.data.start,s.convert.start)),"end"in t.item.data&&(a=a||t.end!=t.item.data.end.valueOf(),o.end=util.convert(t.item.data.end,s.convert.end)),a&&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.emit("change"))})}),this.touchParams.itemProps=null,e.length&&s.update(e),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.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.repaint()},Item.prototype.unselect=function(){this.selected=!1,this.displayed&&this.repaint()},Item.prototype.show=function(){return!1},Item.prototype.hide=function(){return!1},Item.prototype.repaint=function(){},Item.prototype.repositionX=function(){},Item.prototype.repositionY=function(){},Item.prototype._repaintDeleteButton=function(t){if(this.selected&&this.options.editable&&!this.dom.deleteButton){var e=this.parent,i=this.id,s=document.createElement("div");s.className="delete",s.title="Delete this item",Hammer(s,{preventDefault:!0}).on("tap",function(t){e.removeItem(i),t.stopPropagation()}),t.appendChild(s),this.dom.deleteButton=s}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),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.repaint=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 repaint item: no parent attached");if(!t.box.parentNode){var e=this.parent.getForeground();if(!e)throw new Error("Cannot repaint time axis: parent has no foreground container element");e.appendChild(t.box)}if(!t.line.parentNode){var i=this.parent.getBackground();if(!i)throw new Error("Cannot repaint time axis: parent has no background container element");i.appendChild(t.line)}if(!t.dot.parentNode){var s=this.parent.getAxis();if(!i)throw new Error("Cannot repaint 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.repaint()},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.defaultOptions.toScreen(this.data.start),e=this.options.align||this.defaultOptions.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||this.defaultOptions.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),ItemPoint.prototype.isVisible=function(t){var e=t.end-t.start;return this.data.start>t.start-e&&this.data.start<t.end},ItemPoint.prototype.repaint=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.dot.className="dot",t.point.appendChild(t.dot),t.point["timeline-item"]=this),!this.parent)throw new Error("Cannot repaint item: no parent attached");if(!t.point.parentNode){var e=this.parent.getForeground();if(!e)throw new Error("Cannot repaint 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,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=1.5*this.props.dot.width+"px",t.dot.style.top=(this.height-this.props.dot.height)/2+"px",this.dirty=!1),this._repaintDeleteButton(t.point)},ItemPoint.prototype.show=function(){this.displayed||this.repaint()},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.defaultOptions.toScreen(this.data.start);this.left=t-this.props.dot.width/2,this.dom.point.style.left=this.left+"px"},ItemPoint.prototype.repositionY=function(){var t=this.options.orientation||this.defaultOptions.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),ItemRange.prototype.baseClassName="item range",ItemRange.prototype.isVisible=function(t){return this.data.start<t.end&&this.data.end>t.start},ItemRange.prototype.repaint=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 repaint item: no parent attached");if(!t.box.parentNode){var e=this.parent.getForeground();if(!e)throw new Error("Cannot repaint 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.repaint()},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.defaultOptions.toScreen(this.data.start),n=this.defaultOptions.toScreen(this.data.end),o="padding"in this.options?this.options.padding:this.defaultOptions.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||this.defaultOptions.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&&!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&&!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),ItemRangeOverflow.prototype.baseClassName="item rangeoverflow",ItemRangeOverflow.prototype.repositionX=function(){{var t,e=this.parent.width,i=this.defaultOptions.toScreen(this.data.start),s=this.defaultOptions.toScreen(this.data.end);"padding"in this.options?this.options.padding:this.defaultOptions.padding}-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=this.props.content.width<n?n:i+t+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=new Component,Group.prototype.setOptions=Component.prototype.setOptions,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},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;var i=t&&t.className;i&&util.addClassName(this.dom.label,i)},Group.prototype.setItems=function(t){if(this.itemSet&&(this.itemSet.setItems(),this.itemSet.hide(),this.groupPanel.frame.removeChild(this.itemSet.getFrame()),this.itemSet=null),t){var e=this.groupId,i=this,s=util.extend(this.options,{height:function(){return Math.max(i.props.label.height,i.itemSet.height)}});this.itemSet=new ItemSet(this.backgroundPanel,this.axisPanel,s),this.itemSet.on("change",this.emit.bind(this,"change")),this.itemSet.parent=this,this.groupPanel.frame.appendChild(this.itemSet.getFrame()),this.range&&this.itemSet.setRange(this.range),this.view=new DataView(t,{filter:function(t){return t.group==e}}),this.itemSet.setItems(this.view)}},Group.prototype.show=function(){this.dom.label.parentNode||this.labelPanel.frame.appendChild(this.dom.label);var t=this.itemSet&&this.itemSet.getFrame();t&&(t.parentNode&&t.parentNode.removeChild(t),this.groupPanel.frame.appendChild(t),this.itemSet.show())},Group.prototype.hide=function(){this.dom.label.parentNode&&this.dom.label.parentNode.removeChild(this.dom.label),this.itemSet&&this.itemSet.hide();var t=this.itemset&&this.itemSet.getFrame();t&&t.parentNode&&t.parentNode.removeChild(t)},Group.prototype.setRange=function(t){this.range=t,this.itemSet&&this.itemSet.setRange(t)},Group.prototype.setSelection=function(t){this.itemSet&&this.itemSet.setSelection(t)},Group.prototype.getSelection=function(){return this.itemSet?this.itemSet.getSelection():[]},Group.prototype.repaint=function(){var t=!1;return this.show(),this.itemSet&&(t=this.itemSet.repaint()||t),t=util.updateProperty(this.props.label,"width",this.dom.inner.clientWidth)||t,t=util.updateProperty(this.props.label,"height",this.dom.inner.clientHeight)||t,this.height=this.itemSet?this.itemSet.height:0,this.dom.label.style.height=this.height+"px",t},GroupSet.prototype=new Panel,GroupSet.prototype._create=function(){var t=document.createElement("div");t.className="groupset",t["timeline-groupset"]=this,this.frame=t,this.labelSet=new Panel({className:"labelset",width:"100%",height:"100%"}),this.labelPanel.appendChild(this.labelSet)},GroupSet.prototype.getFrame=function(){return this.frame},GroupSet.prototype.setOptions=Component.prototype.setOptions,GroupSet.prototype.setRange=function(t){this.range=t;for(var e in this.groups)this.groups.hasOwnProperty(e)&&this.groups[e].setRange(t)},GroupSet.prototype.setItems=function(t){this.itemsData=t;for(var e in this.groups)if(this.groups.hasOwnProperty(e)){var i=this.groups[e];i.setItems(t)}},GroupSet.prototype.getItems=function(){return this.itemsData},GroupSet.prototype.setRange=function(t){this.range=t},GroupSet.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(util.forEach(this.listeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this._onRemove(e)),t?t instanceof DataSet?this.groupsData=t:(this.groupsData=new DataSet({convert:{start:"Date",end:"Date"}}),this.groupsData.add(t)):this.groupsData=null,this.groupsData){var s=this.id;util.forEach(this.listeners,function(t,e){i.groupsData.on(e,t,s)}),e=this.groupsData.getIds(),this._onAdd(e)}this.emit("change")},GroupSet.prototype.getGroups=function(){return this.groupsData},GroupSet.prototype.setSelection=function(t){var e=[],i=this.groups;for(var s in i)if(i.hasOwnProperty(s)){var n=i[s];n.setSelection(t)}return e},GroupSet.prototype.getSelection=function(){var t=[],e=this.groups;for(var i in e)if(e.hasOwnProperty(i)){var s=e[i];t=t.concat(s.getSelection())}return t},GroupSet.prototype.repaint=function(){var t,e,i=util.option.asSize,s=util.option.asString,n=this.options,o=(this.getOption("orientation"),this.frame),a=!1,r=this.groups;this.groupIds.forEach(function(t){var e=r[t].repaint();a=a||e});var h=0;for(t in r)r.hasOwnProperty(t)&&(e=r[t],h=Math.max(h,e.props.label.width));a=util.updateProperty(this.props.labels,"width",h)||a;var d,l=null!=i(n.height);return l||(d=0,this.groupIds.forEach(function(t){var e=r[t];e.top=d,e.itemSet&&(e.itemSet.top=e.top),d+=e.height})),o.className="groupset"+(n.className?" "+s(n.className):""),this.top=o.offsetTop,this.left=o.offsetLeft,this.width=o.offsetWidth,this.height=d,a},GroupSet.prototype._updateGroupIds=function(){this.groupIds=this.groupsData.getIds({order:this.options.groupOrder});var t=this.groups;this.groupIds.forEach(function(e){t[e].hide()})},GroupSet.prototype.getLabelsWidth=function(){return this.props.labels.width},GroupSet.prototype.hide=function(){this.labelPanel.removeChild(this.labelSet);for(var t in this.groups)this.groups.hasOwnProperty(t)&&this.groups[t].hide()},GroupSet.prototype.show=function(){this.labelPanel.hasChild(this.labelSet)||this.labelPanel.removeChild(this.labelSet);for(var t in this.groups)this.groups.hasOwnProperty(t)&&this.groups[t].show()},GroupSet.prototype._onUpdate=function(t){this._onAdd(t)},GroupSet.prototype._onAdd=function(t){var e=this;t.forEach(function(t){var i=e.groups[t];if(!i){var s=Object.create(e.options);util.extend(s,{height:null}),i=new Group(e,e.labelSet,e.backgroundPanel,e.axisPanel,t,s),i.on("change",e.emit.bind(e,"change")),i.setRange(e.range),i.setItems(e.itemsData),e.groups[t]=i,i.parent=e}i.setData(e.groupsData.get(t))}),this._updateGroupIds(),this.emit("change")},GroupSet.prototype._onRemove=function(t){var e=this.groups;t.forEach(function(t){var i=e[t];
i&&(i.setItems(),i.hide(),delete e[t])}),this._updateGroupIds(),this.emit("change")},GroupSet.groupSetFromTarget=function(t){for(var e=t.target;e;){if(e.hasOwnProperty("timeline-groupset"))return e["timeline-groupset"];e=e.parentNode}return null},GroupSet.groupFromTarget=function(t){var e=GroupSet.groupSetFromTarget(t),i=ItemSet.itemSetFromTarget(t);if(e&&i)for(var s in e.groups)if(e.groups.hasOwnProperty(s)){var n=e.groups[s];if(n.itemSet==i)return n}return null},Emitter(Timeline.prototype),Timeline.prototype.setOptions=function(t){util.extend(this.options,t),this.range.setRange(t.start,t.end),("editable"in t||"selectable"in t)&&this.setSelection(this.options.selectable?this.getSelection():[]);var e=function(t){if(!(this.options[t]instanceof Function)||2!=this.options[t].length)throw new Error("option "+t+" must be a function "+t+"(item, callback)")}.bind(this);if(["onAdd","onUpdate","onRemove","onMove"].forEach(e),this.options.showCurrentTime?this.mainPanel.hasChild(this.currentTime)||(this.mainPanel.appendChild(this.currentTime),this.currentTime.start()):this.mainPanel.hasChild(this.currentTime)&&(this.currentTime.stop(),this.mainPanel.removeChild(this.currentTime)),this.options.showCustomTime?this.mainPanel.hasChild(this.customTime)||this.mainPanel.appendChild(this.customTime):this.mainPanel.hasChild(this.customTime)&&this.mainPanel.removeChild(this.customTime),t&&t.order)throw new Error("Option order is deprecated. There is no replacement for this feature.");this.rootPanel.repaint()},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(t?t instanceof DataSet&&(e=t):e=null,t instanceof DataSet||(e=new DataSet({convert:{start:"Date",end:"Date"}}),e.add(t)),this.itemsData=e,(this.itemSet||this.groupSet).setItems(e),i&&(void 0==this.options.start||void 0==this.options.end)){var s=this.getItemRange(),n=s.min,o=s.max;if(null!=n&&null!=o){var a=o.valueOf()-n.valueOf();0>=a&&(a=864e5),n=new Date(n.valueOf()-.05*a),o=new Date(o.valueOf()+.05*a)}if(void 0!=this.options.start&&(n=util.convert(this.options.start,"Date")),void 0!=this.options.end&&(o=util.convert(this.options.end,"Date")),null===n&&null===o)return;if(null!=n&&null!=o){var r=o.valueOf()-n.valueOf();void 0!=this.options.zoomMax&&this.options.zoomMax<r&&(o=new Date(n.valueOf()+this.options.zoomMax)),void 0!=this.options.zoomMin&&this.options.zoomMin>r&&(o=new Date(n.valueOf()+this.options.zoomMin))}this.range.setRange(n,o)}},Timeline.prototype.setGroups=function(t){var e=this;this.groupsData=t;var i=util.extend(Object.create(this.options),{top:null,bottom:null,right:null,left:null,width:null,height:null});this.groupsData?(this.itemSet&&(this.itemSet.hide(),this.contentPanel.removeChild(this.itemSet),this.itemSet.setItems(),this.itemSet=null),this.groupSet?this.groupSet.setGroups(this.groupsData):(this.groupSet=new GroupSet(this.contentPanel,this.sideContentPanel,this.backgroundPanel,this.axisPanel,i),this.groupSet.on("change",this.rootPanel.repaint.bind(this.rootPanel)),this.groupSet.setRange(this.range),this.groupSet.setItems(this.itemsData),this.groupSet.setGroups(this.groupsData),this.contentPanel.appendChild(this.groupSet))):(this.groupSet&&(this.groupSet.hide(),this.groupSet.setItems(),this.contentPanel.removeChild(this.groupSet),this.groupSet=null),this.itemSet=new ItemSet(this.backgroundPanel,this.axisPanel,i),this.itemSet.setRange(this.range),this.itemSet.setItems(this.itemsData),this.itemSet.on("change",e.rootPanel.repaint.bind(e.rootPanel)),this.contentPanel.appendChild(this.itemSet))},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){var e=this.itemSet||this.groupSet;e&&e.setSelection(t)},Timeline.prototype.getSelection=function(){var t=this.itemSet||this.groupSet;return t?t.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._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 a=this.getSelection();util.equalArray(s,a)||this.emit("select",{items:this.getSelection()}),t.stopPropagation()}},Timeline.prototype._onAddItem=function(t){if(this.options.selectable&&this.options.editable){var e=this,i=ItemSet.itemFromTarget(t);if(i){var s=e.itemsData.get(i.id);this.options.onUpdate(s,function(t){t&&e.itemsData.update(t)})}else{var n=vis.util.getAbsoluteLeft(this.rootPanel.frame),o=t.gesture.center.pageX-n,a={start:this.timeAxis.snap(this._toTime(o)),content:"new item"},r=util.randomUUID();a[this.itemsData.fieldId]=r;var h=GroupSet.groupFromTarget(t);h&&(a.group=h.groupId),this.options.onAdd(a,function(t){t&&e.itemsData.add(a)})}}},Timeline.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.emit("select",{items:this.getSelection()}),t.stopPropagation()}}},Timeline.prototype._toTime=function(t){var e=this.range.conversion(this.mainPanel.width);return new Date(t/e.scale+e.offset)},Timeline.prototype._toScreen=function(t){var e=this.range.conversion(this.mainPanel.width);return(t.valueOf()-e.offset)*e.scale},function(t){function e(t){return D=t,u()}function i(){I=0,C=D.charAt(0)}function s(){I++,C=D.charAt(I)}function n(){return D.charAt(I+1)}function o(t){return O.test(t)}function a(t,e){if(t||(t={}),e)for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function r(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],r=t;r.parent;)o.push(r.parent),r=r.parent;if(r.nodes)for(i=0,s=r.nodes.length;s>i;i++)if(e.id===r.nodes[i].id){n=r.nodes[i];break}for(n||(n={id:e.id},t.node&&(n.attr=a(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=a(n.attr,e.attr))}function d(t,e){if(t.edges||(t.edges=[]),t.edges.push(e),t.edge){var i=a({},t.edge);e.attr=a(i,e.attr)}}function l(t,e,i,s,n){var o={from:e,to:i,type:s};return t.edge&&(o.attr=a({},t.edge)),o.attr=a(o.attr||{},n),o}function c(){for(N=E.NULL,M="";" "==C||" "==C||"\n"==C||"\r"==C;)s();do{var t=!1;if("#"==C){for(var e=I-1;" "==D.charAt(e)||" "==D.charAt(e);)e--;if("\n"==D.charAt(e)||""==D.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(N=E.DELIMITER);var i=C+n();if(T[i])return N=E.DELIMITER,M=i,s(),void s();if(T[C])return N=E.DELIMITER,M=C,void s();if(o(C)||"-"==C){for(M+=C,s();o(C);)M+=C,s();return"false"==M?M=!1:"true"==M?M=!0:isNaN(Number(M))||(M=Number(M)),void(N=E.IDENTIFIER)}if('"'==C){for(s();""!=C&&('"'!=C||'"'==C&&'"'==n());)M+=C,'"'==C&&s(),s();if('"'!=C)throw b('End of string " expected');return s(),void(N=E.IDENTIFIER)}for(N=E.UNKNOWN;""!=C;)M+=C,s();throw new SyntaxError('Syntax error in part "'+S(M,30)+'"')}function u(){var t={};if(i(),c(),"strict"==M&&(t.strict=!0,c()),("graph"==M||"digraph"==M)&&(t.type=M,c()),N==E.IDENTIFIER&&(t.id=M,c()),"{"!=M)throw b("Angle bracket { expected");if(c(),p(t),"}"!=M)throw b("Angle bracket } expected");if(c(),""!==M)throw b("End of file expected");return c(),delete t.node,delete t.edge,delete t.graph,t}function p(t){for(;""!==M&&"}"!=M;)g(t),";"==M&&c()}function g(t){var e=m(t);if(e)return void y(t,e);var i=f(t);if(!i){if(N!=E.IDENTIFIER)throw b("Identifier expected");var s=M;if(c(),"="==M){if(c(),N!=E.IDENTIFIER)throw b("Identifier expected");t[s]=M,c()}else v(t,s)}}function m(t){var e=null;if("subgraph"==M&&(e={},e.type="subgraph",c(),N==E.IDENTIFIER&&(e.id=M,c())),"{"==M){if(c(),e||(e={}),e.parent=t,e.node=t.node,e.edge=t.edge,e.graph=t.graph,p(e),"}"!=M)throw b("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"==M?(c(),t.node=_(),"node"):"edge"==M?(c(),t.edge=_(),"edge"):"graph"==M?(c(),t.graph=_(),"graph"):null}function v(t,e){var i={id:e},s=_();s&&(i.attr=s),h(t,i),y(t,e)}function y(t,e){for(;"->"==M||"--"==M;){var i,s=M;c();var n=m(t);if(n)i=n;else{if(N!=E.IDENTIFIER)throw b("Identifier or subgraph expected");i=M,h(t,{id:i}),c()}var o=_(),a=l(t,e,i,s,o);d(t,a),e=i}}function _(){for(var t=null;"["==M;){for(c(),t={};""!==M&&"]"!=M;){if(N!=E.IDENTIFIER)throw b("Attribute name expected");var e=M;if(c(),"="!=M)throw b("Equal sign = expected");if(c(),N!=E.IDENTIFIER)throw b("Attribute value expected");var i=M;r(t,e,i),c(),","==M&&c()}if("]"!=M)throw b("Bracket ] expected");c()}return t}function b(t){return new SyntaxError(t+', got "'+S(M,30)+'" (char '+I+")")}function S(t,e){return t.length<=e?t:t.substr(0,27)+"..."}function w(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 x(t){function i(t){var e={from:t.from,to:t.to};return a(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)};a(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)}),w(e,s,function(e,s){var o=l(n,e.id,s.id,t.type,t.attr),a=i(o);n.edges.push(a)}),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},T={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},D="",I=0,C="",M="",N=E.NULL,O=/[a-zA-Z_0-9.:#]/;t.parseDOT=e,t.DOTToGraph=x}("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,a=Math.sqrt(s*s-n*n);this.moveTo(t,e-(a-o)),this.lineTo(t+n,e+o),this.lineTo(t-n,e+o),this.lineTo(t,e-(a-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,a=Math.sqrt(s*s-n*n);this.moveTo(t,e+(a-o)),this.lineTo(t+n,e-o),this.lineTo(t-n,e-o),this.lineTo(t,e+(a-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,a=s/2*n,r=t+i,h=e+s,d=t+i/2,l=e+s/2;this.beginPath(),this.moveTo(t,l),this.bezierCurveTo(t,l-a,d-o,e,d,e),this.bezierCurveTo(d+o,e,r,l-a,r,l),this.bezierCurveTo(r,l+a,d+o,h,d,h),this.bezierCurveTo(d-o,h,t,l+a,t,l)},CanvasRenderingContext2D.prototype.database=function(t,e,i,s){var n=1/3,o=i,a=s*n,r=.5522848,h=o/2*r,d=a/2*r,l=t+o,c=e+a,u=t+o/2,p=e+a/2,g=e+(s-a/2),m=e+s;this.beginPath(),this.moveTo(l,p),this.bezierCurveTo(l,p+d,u+h,c,u,c),this.bezierCurveTo(u-h,c,t,p+d,t,p),this.bezierCurveTo(t,p-d,u-h,e,u,e),this.bezierCurveTo(u+h,e,l,p-d,l,p),this.lineTo(l,g),this.bezierCurveTo(l,g+d,u+h,m,u,m),this.bezierCurveTo(u-h,m,t,g+d,t,g),this.lineTo(t,p)},CanvasRenderingContext2D.prototype.arrow=function(t,e,i,s){var n=t-s*Math.cos(i),o=e-s*Math.sin(i),a=t-.9*s*Math.cos(i),r=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(a,r),this.lineTo(l,c),this.closePath()},CanvasRenderingContext2D.prototype.dashedLine=function(t,e,i,s,n){n||(n=[10,5]),0==u&&(u=.001);var o=n.length;this.moveTo(t,e);for(var a=i-t,r=s-e,h=r/a,d=Math.sqrt(a*a+r*r),l=0,c=!0;d>=.1;){var u=n[l++%o];u>d&&(u=d);var p=Math.sqrt(u*u/(1+h*h));0>a&&(p=-p),t+=p,e+=h*p,this[c?"lineTo":"moveTo"](t,e),d-=u,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,a=Math.cos(e)*n;return s*n/Math.sqrt(o*o+a*a);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.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.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.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.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.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.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.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.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.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 a=e.split("\n"),r=a.length,h=this.fontSize+4,d=s+(1-r)/2*h,l=0;r>l;l++)t.fillText(a[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.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,a=t.left,r=t.top,h=this._getDistanceToEdge(i,s,n,o,a,r);return e>h}return!1},Edge.prototype._drawLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight: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,a=this.length/4,r=this.from;r.width||r.resize(t),r.width>r.height?(n=r.x+r.width/2,o=r.y-a):(n=r.x+a,o=r.y-r.height/2),this._circle(t,n,o,a),e=this._pointOnCircle(n,o,a,.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: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,a=i-n/2,r=s-o/2;t.fillRect(a,r,n,o),t.fillStyle=this.fontColor||"black",t.textAlign="left",t.textBaseline="top",t.fillText(e,a,r)}},Edge.prototype._drawDashLine=function(t){if(t.strokeStyle=1==this.selected?this.color.highlight: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):(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 a,r,h=.25*Math.max(100,this.length),d=this.from;d.width||d.resize(t),d.width>d.height?(a=d.x+.5*d.width,r=d.y-h):(a=d.x+h,r=d.y-.5*d.height),this._circle(t,a,r,h);var i=.2*Math.PI,s=(10+5*this.width)*this.arrowScaleFactor;e=this._pointOnCircle(a,r,h,.5),t.arrow(e.x,e.y,i,s),t.fill(),t.stroke(),this.label&&(e=this._pointOnCircle(a,r,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):(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),a=this.from.distanceToBorder(t,e+Math.PI),r=(o-a)/o,h=r*this.from.x+(1-r)*this.to.x,d=r*this.from.y+(1-r)*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,u=this.to.distanceToBorder(t,e),p=(o-u)/o;if(1==this.smooth?(l=(1-p)*this.via.x+p*this.to.x,c=(1-p)*this.via.y+p*this.to.y):(l=(1-p)*this.from.x+p*this.to.x,c=(1-p)*this.from.y+p*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 g;if(1==this.smooth){var m=.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));g={x:m,y:f}}else g=this._pointOnLine(.5);this._label(t,this.label,g.x,g.y)}}else{var v,y,_,b=this.from,S=.25*Math.max(100,this.length);b.width||b.resize(t),b.width>b.height?(v=b.x+.5*b.width,y=b.y-S,_={x:v,y:b.y,angle:.9*Math.PI}):(v=b.x+S,y=b.y-.5*b.height,_={x:b.x,y:y,angle:.6*Math.PI}),t.beginPath(),t.arc(v,y,S,0,2*Math.PI,!1),t.stroke();var i=(10+5*this.width)*this.arrowScaleFactor;t.arrow(_.x,_.y,_.angle,i),t.fill(),t.stroke(),this.label&&(g=this._pointOnCircle(v,y,S,.5),this._label(t,this.label,g.x,g.y))}},Edge.prototype._getDistanceToEdge=function(t,e,i,s,n,o){if(1==this.smooth){var a,r,h,d,l,c,u=1e9;for(a=0;10>a;a++)r=.1*a,h=Math.pow(1-r,2)*t+2*r*(1-r)*this.via.x+Math.pow(r,2)*i,d=Math.pow(1-r,2)*e+2*r*(1-r)*this.via.y+Math.pow(r,2)*s,l=Math.abs(n-h),c=Math.abs(o-d),u=Math.min(u,Math.sqrt(l*l+c*c));return u}var p=i-t,g=s-e,m=p*p+g*g,f=((n-t)*p+(o-e)*g)/m;f>1?f=1:0>f&&(f=0);var h=t+f*p,d=e+f*g,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 a=this.x;a+i+this.padding>n&&(a=n-i-this.padding),a<this.padding&&(a=this.padding),this.frame.style.left=a+"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=function(){this.clear(),this.defaultIndex=0},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=function(){this.images={},this.callback=void 0},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,a=this.constants.physics.centralGravity,r=0;for(n=0;n<this.calculationNodeIndices.length;n++)s=o[this.calculationNodeIndices[n]],s.damping=this.constants.physics.damping,"default"==this._sector()&&0!=a?(t=-s.x,e=-s.y,i=Math.sqrt(t*t+e*e),r=0==i?0:a/i,s.fx=t*r,s.fy=e*r):(s.fx=0,s.fy=0)},_calculateSpringForces:function(){var t,e,i,s,n,o,a,r,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),r=this.constants.physics.springConstant*(t-h)/h,o=s*r,a=n*r,e.from.fx+=o,e.from.fy+=a,e.to.fx-=o,e.to.fy-=a))},_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,a=e.via,r=e.from;t=e.customLength?e.length:this.constants.physics.springLength,s=o.clusterSize+r.clusterSize-2,t+=s*this.constants.clustering.edgeGrowth,this._calculateSpringForce(o,a,.5*t),this._calculateSpringForce(a,r,.5*t)}},_calculateSpringForce:function(t,e,i){var s,n,o,a,r,h;s=t.x-e.x,n=t.y-e.y,h=Math.sqrt(s*s+n*n),0==h&&(h=.01),r=this.constants.physics.springConstant*(i-h)/h,o=s*r,a=n*r,t.fx+=o,t.fy+=a,e.fx-=o,e.fy-=a},_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="500" 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"),a=document.getElementById("graph_repositionNodes"),r=document.getElementById("graph_generateOptions");o.onclick=graphToggleSmoothCurves.bind(this),a.onclick=graphRepositionNodes.bind(this),r.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,a,r,h,d,l=this.calculationNodes,c=this.calculationNodeIndices,u=5,p=.5*-u,g=this.constants.physics.hierarchicalRepulsion.nodeDistance,m=g;for(h=0;h<c.length-1;h++)for(a=l[c[h]],d=h+1;d<c.length;d++){r=l[c[d]],t=r.x-a.x,e=r.y-a.y,i=Math.sqrt(t*t+e*e);var f=p/m;2*m>i&&(o=f*i+u,0==i?i=.01:o/=i,s=t*o,n=e*o,a.fx-=s,a.fy-=n,r.fx+=s,r.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),a=i*o,r=s*o;e.fx+=a,e.fy+=r}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),a=i*o,r=s*o;e.fx+=a,e.fy+=r}}},_formBarnesHutTree:function(t,e){for(var i,s=e.length,n=Number.MAX_VALUE,o=Number.MAX_VALUE,a=-Number.MAX_VALUE,r=-Number.MAX_VALUE,h=0;s>h;h++){var d=t[e[h]].x,l=t[e[h]].y;n>d&&(n=d),d>a&&(a=d),o>l&&(o=l),l>r&&(r=l)}var c=Math.abs(a-n)-Math.abs(r-o);c>0?(o-=.5*c,r+=.5*c):(n+=.5*c,a-=.5*c);var u=1e-5,p=Math.max(u,Math.abs(a-n)),g=.5*p,m=.5*(n+a),f=.5*(o+r),v={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:m-g,maxX:m+g,minY:f-g,maxY:f+g},size:p,calcSize:1/p,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,a=.5*t.size;switch(e){case"NW":i=t.range.minX,s=t.range.minX+a,n=t.range.minY,o=t.range.minY+a;break;case"NE":i=t.range.minX+a,s=t.range.maxX,n=t.range.minY,o=t.range.minY+a;break;case"SW":i=t.range.minX,s=t.range.minX+a,n=t.range.minY+a,o=t.range.maxY;break;case"SE":i=t.range.minX+a,s=t.range.maxX,n=t.range.minY+a,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,a,r,h,d,l,c=this.calculationNodes,u=this.calculationNodeIndices,p=-2/3,g=4/3,m=this.constants.physics.repulsion.nodeDistance,f=m;for(d=0;d<u.length-1;d++)for(r=c[u[d]],l=d+1;l<u.length;l++){h=c[u[l]],o=r.clusterSize+h.clusterSize-2,t=h.x-r.x,e=h.y-r.y,i=Math.sqrt(t*t+e*e),f=0==o?m:m*(1+o*this.constants.clustering.distanceAmplification);var v=p/f;2*f>i&&(a=.5*f>i?1:v*i+g,a*=0==o?1:1+o*this.constants.clustering.forceAmplification,a/=i,s=t*a,n=e*a,r.fx-=s,r.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){"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={};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,i.hasOwnProperty(e.level)||(i[e.level]={amount:0,nodes:{},minPos:0,nodeSpacing:0}),i[e.level].amount+=1,i[e.level].nodes[e.id]=e);var s=0;for(var n in i)i.hasOwnProperty(n)&&s<i[n].amount&&(s=i[n].amount);for(var n in i)i.hasOwnProperty(n)&&(i[n].nodeSpacing=(s+1)*this.constants.hierarchicalLayout.nodeSpacing,i[n].nodeSpacing/=i[n].amount+1,i[n].minPos=i[n].nodeSpacing-.5*(i[n].amount+1)*i[n].nodeSpacing);return i},_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 a=!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,a=!0):o.yFixed&&o.level>s&&(o.yFixed=!1,o.y=i[o.level].minPos,a=!0),1==a&&(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._canvasToX(e.x),this.sectors.support.nodes.targetNode.y=this._canvasToY(e.y),this.sectors.support.nodes.targetViaNode.x=.5*(this._canvasToX(e.x)+this.edges.connectionEdge.from.x),this.sectors.support.nodes.targetViaNode.y=this._canvasToY(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,a=-1e9;for(var r in this.sectors[e])if(this.sectors[e].hasOwnProperty(r)&&void 0!==this.sectors[e][r].drawingNode){this._switchToSector(r,e),s=1e9,n=-1e9,o=1e9,a=-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),a<i.x+.5*i.width&&(a=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][r].drawingNode,i.x=.5*(a+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 a=!1;for(var r in t.containedNodes)if(t.containedNodes.hasOwnProperty(r)&&t.containedNodes[r].clusterSession==o.clusterSession){a=!0;break}0==a&&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 a=o.from,r=o.to;o.to.mass>o.from.mass&&(a=o.to,r=o.from),1==r.dynamicEdgesLength?this._addToCluster(a,r,!1):1==a.dynamicEdgesLength&&this._addToCluster(r,a,!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,a,r=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 u=this.edges[d[c]];if(void 0!==u&&u.connected&&u.toId!=u.fromId&&(n=u.to.x-u.from.x,o=u.to.y-u.from.y,a=Math.sqrt(n*n+o*o),r>a)){h=!0;break}}if(!e&&h||e)for(c=0;l>c;c++)if(u=this.edges[d[c]],void 0!==u){var p=this.nodes[u.fromId==t.id?u.toId:u.fromId];p.dynamicEdges.length<=this.hubThreshold+s&&p.id!=t.id&&this._addToCluster(t,p,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,a=s+1;a<e.dynamicEdgesLength;a++)(e.dynamicEdges[a].toId==n&&e.dynamicEdges[a].fromId==o||e.dynamicEdges[a].fromId==n&&e.dynamicEdges[a].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=0,e=1e9,i=0;for(var s in this.nodes)this.nodes.hasOwnProperty(s)&&(i=this.nodes[s].clusterSessions.length,i>t&&(t=i),e>i&&(e=i));if(t-e>this.constants.clustering.clusterLevelDifference){var n=this.nodeIndices.length,o=t-this.constants.clustering.clusterLevelDifference;for(var s in this.nodes)this.nodes.hasOwnProperty(s)&&this.nodes[s].clusterSessions.length<o&&this._clusterToSmallestNeighbour(this.nodes[s]);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 a=e-Math.pow(t,2),r=Math.sqrt(a);this.hubThreshold=Math.floor(t+2*r),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._canvasToX(t.x),i=this._canvasToY(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},_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)}},_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())},_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._canvasToX(t.x),y:this._canvasToY(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 a=1.1*(Math.abs(s.minX)+Math.abs(s.maxX)),r=1.1*(Math.abs(s.minY)+Math.abs(s.maxY)),h=this.frame.canvas.clientWidth/a,d=this.frame.canvas.clientHeight/r;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);this._putDataInSector(),e||(this.stabilize&&this._stabilize(),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.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.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])}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):(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))),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._setTranslation(this.frame.clientWidth/2,this.frame.clientHeight/2),this._setScale(1),this._redraw()},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){var o=e.x-s.pointer.x,a=e.y-s.pointer.y;n.forEach(function(t){var e=t.node;t.xFixed||(e.x=i._canvasToX(i._xToCanvas(t.x)+o)),t.yFixed||(e.y=i._canvasToY(i._yToCanvas(t.y)+a))}),this.moving||(this.moving=!0,this.start())}else{var r=e.x-this.drag.pointer.x,h=e.y-this.drag.pointer.y;this._setTranslation(this.drag.translation.x+r,this.drag.translation.y+h),this._redraw(),this.moved=!0}}},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){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,a=(1-n)*e.y+s.y*n;return this.areaCenter={x:this._canvasToX(e.x),y:this._canvasToY(e.y)},this._setScale(t),this._setTranslation(o,a),this.updateClustersDefault(),this._redraw(),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.popupNode&&this._checkHidePopup(i);var s=this,n=function(){s._checkShowPopup(i)};this.popupTimer&&clearInterval(this.popupTimer),this.drag.dragging||(this.popupTimer=setTimeout(n,this.constants.tooltip.delay))},Graph.prototype._checkShowPopup=function(t){var e,i={left:this._canvasToX(t.x),top:this._canvasToY(t.y),right:this._canvasToX(t.x),bottom:this._canvasToY(t.y)},s=this.popupNode;if(void 0==this.popupNode){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.popupNode=o;break}}}if(void 0===this.popupNode){var a=this.edges;for(e in a)if(a.hasOwnProperty(e)){var r=a[e];if(r.connected&&void 0!==r.getTitle()&&r.isOverlappingWith(i)){this.popupNode=r;break}}}if(this.popupNode){if(this.popupNode!=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.popupNode.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},Graph.prototype._checkHidePopup=function(t){this.popupNode&&this._getNodeAt(t)||(this.popupNode=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 a=1*t.length,r=2*Math.PI*Math.random();0==o.xFixed&&(o.x=a*Math.cos(r)),0==o.yFixed&&(o.y=a*Math.sin(r))}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],a=e[o],r=i.get(o);a?a.setProperties(r,this.constants):(a=new Node(properties,this.images,this.groups,this.constants),e[o]=a)}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],a=e[o];a&&a.disconnect();var r=i.get(o,{showInternalIds:!0});e[o]=new Edge(r,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],a=i.get(o),r=e[o];r?(r.disconnect(),r.setProperties(a,this.constants),r.connect()):(r=new Edge(a,this,this.constants),this.edges[o]=r)}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._canvasToX(0),y:this._canvasToY(0)},this.canvasBottomRight={x:this._canvasToX(this.frame.canvas.clientWidth),y:this._canvasToY(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)},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._canvasToX=function(t){return(t-this.translation.x)/this.scale},Graph.prototype._xToCanvas=function(t){return t*this.scale+this.translation.x},Graph.prototype._canvasToY=function(t){return(t-this.translation.y)/this.scale},Graph.prototype._yToCanvas=function(t){return t*this.scale+this.translation.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,a=s.length;a>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)};var vis={util:util,DataSet:DataSet,DataView:DataView,Range:Range,Stack:Stack,TimeStep:TimeStep,components:{items:{Item:Item,ItemBox:ItemBox,ItemPoint:ItemPoint,ItemRange:ItemRange},Component:Component,Panel:Panel,RootPanel:RootPanel,ItemSet:ItemSet,TimeAxis:TimeAxis},graph:{Node:Node,Edge:Edge,Popup:Popup,Groups:Groups,Images:Images},Timeline:Timeline,Graph:Graph};"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,a=!1,r=!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/)||!r){(d.match(/touch/)||d.match(/pointerdown/)||d.match(/mouse/)&&1===h.which)&&(a=!0),d.match(/touch|pointer/)&&(r=!0);var l=0;a&&(n.HAS_POINTEREVENTS&&e!=n.EVENT_END?l=n.PointerEvent.updatePointer(e,h):d.match(/touch/)?l=h.touches.length:r||(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,a=!1,r=!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,a=t.center.pageX-e.center.pageX,r=t.center.pageY-e.center.pageY,h=n.utils.getVelocity(o,a,r);return n.utils.extend(t,{deltaTime:o,deltaX:a,deltaY:r,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 t.stopDetect():(e.options.prevent_default&&t.preventDefault(),void(t.eventType==n.EVENT_START&&e.trigger(this.name,t)))}},n.gestures.Release={name:"release",index:1/0,handler:function(t,e){t.eventType==n.EVENT_END&&e.trigger(this.name,t)}},"object"==typeof e&&"object"==typeof e.exports?e.exports=n:(t.Hammer=n,"function"==typeof t.define&&t.define.amd&&t.define("hammer",[],function(){return n}))}(this)},{}],4:[function(t,e){var i="undefined"!=typeof self?self:"undefined"!=typeof window?window:{};(function(s){function n(){return{empty:!1,unusedTokens:[],unusedInput:[],overflow:-2,charsLeftOver:0,nullInput:!1,invalidMonth:null,invalidFormat:!1,userInvalidated:!1,iso:!1}}function o(t,e){function 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