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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 0.3.0
* @date 2014-01-14
*
* @license
* Copyright (C) 2011-2013 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.
*/
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i=this.subscribers[t];i&&(this.subscribers[t]=i.filter(function(t){return t.callback!=e}))},r.prototype._trigger=function(t,e,i){if("*"==t)throw new Error("Cannot trigger event *");var n=[];t in this.subscribers&&(n=n.concat(this.subscribers[t])),"*"in this.subscribers&&(n=n.concat(this.subscribers["*"]));for(var s=0;s<n.length;s++){var r=n[s];r.callback&&r.callback(t,e,i||null)}},r.prototype.add=function(t,e){var i,n=[],s=this;if(t instanceof Array)for(var r=0,o=t.length;o>r;r++)i=s._addItem(t[r]),n.push(i);else if(A.isDataTable(t))for(var a=this._getColumnNames(t),h=0,d=t.getNumberOfRows();d>h;h++){for(var c={},u=0,l=a.length;l>u;u++){var p=a[u];c[p]=t.getValue(h,u)}i=s._addItem(c),n.push(i)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");i=s._addItem(t),n.push(i)}return n.length&&this._trigger("add",{items:n},e),n},r.prototype.update=function(t,e){var i=[],n=[],s=this,r=s.fieldId,o=function(t){var e=t[r];s.data[e]?(e=s._updateItem(t),n.push(e)):(e=s._addItem(t),i.push(e))};if(t instanceof Array)for(var a=0,h=t.length;h>a;a++)o(t[a]);else if(A.isDataTable(t))for(var d=this._getColumnNames(t),c=0,u=t.getNumberOfRows();u>c;c++){for(var l={},p=0,f=d.length;f>p;p++){var m=d[p];l[m]=t.getValue(c,p)}o(l)}else{if(!(t instanceof Object))throw new Error("Unknown dataType");o(t)}return i.length&&this._trigger("add",{items:i},e),n.length&&this._trigger("update",{items:n},e),i.concat(n)},r.prototype.get=function(){var t,e,i,n,s=this,r=A.getType(arguments[0]);"String"==r||"Number"==r?(t=arguments[0],i=arguments[1],n=arguments[2]):"Array"==r?(e=arguments[0],i=arguments[1],n=arguments[2]):(i=arguments[0],n=arguments[1]);var o;if(i&&i.type){if(o="DataTable"==i.type?"DataTable":"Array",n&&o!=A.getType(n))throw new Error('Type of parameter "data" ('+A.getType(n)+") does not correspond with specified options.type ("+i.type+")");if("DataTable"==o&&!A.isDataTable(n))throw new Error('Parameter "data" must be a DataTable when options.type is "DataTable"')}else o=n?"DataTable"==A.getType(n)?"DataTable":"Array":"Array";var a,h,d,c,u=i&&i.convert||this.options.convert,l=i&&i.filter,p=[];if(void 0!=t)a=s._getItem(t,u),l&&!l(a)&&(a=null);else if(void 0!=e)for(d=0,c=e.length;c>d;d++)a=s._getItem(e[d],u),(!l||l(a))&&p.push(a);else for(h in this.data)this.data.hasOwnProperty(h)&&(a=s._getItem(h,u),(!l||l(a))&&p.push(a));if(i&&i.order&&void 0==t&&this._sort(p,i.order),i&&i.fields){var f=i.fields;if(void 0!=t)a=this._filterFields(a,f);else for(d=0,c=p.length;c>d;d++)p[d]=this._filterFields(p[d],f)}if("DataTable"==o){var m=this._getColumnNames(n);if(void 0!=t)s._appendRow(n,m,a);else for(d=0,c=p.length;c>d;d++)s._appendRow(n,m,p[d]);return n}if(void 0!=t)return a;if(n){for(d=0,c=p.length;c>d;d++)n.push(p[d]);return n}return p},r.prototype.getIds=function(t){var e,i,n,s,r,o=this.data,a=t&&t.filter,h=t&&t.order,d=t&&t.convert||this.options.convert,c=[];if(a)if(h){r=[];for(n in o)o.hasOwnProperty(n)&&(s=this._getItem(n,d),a(s)&&r.push(s));for(this._sort(r,h),e=0,i=r.length;i>e;e++)c[e]=r[e][this.fieldId]}else for(n in o)o.hasOwnProperty(n)&&(s=this._getItem(n,d),a(s)&&c.push(s[this.fieldId]));else if(h){r=[];for(n in o)o.hasOwnProperty(n)&&r.push(o[n]);for(this._sort(r,h),e=0,i=r.length;i>e;e++)c[e]=r[e][this.fieldId]}else for(n in o)o.hasOwnProperty(n)&&(s=o[n],c.push(s[this.fieldId]));return c},r.prototype.forEach=function(t,e){var i,n,s=e&&e.filter,r=e&&e.convert||this.options.convert,o=this.data;if(e&&e.order)for(var a=this.get(e),h=0,d=a.length;d>h;h++)i=a[h],n=i[this.fieldId],t(i,n);else for(n in o)o.hasOwnProperty(n)&&(i=this._getItem(n,r),(!s||s(i))&&t(i,n))},r.prototype.map=function(t,e){var i,n=e&&e.filter,s=e&&e.convert||this.options.convert,r=[],o=this.data;for(var a in o)o.hasOwnProperty(a)&&(i=this._getItem(a,s),(!n||n(i))&&r.push(t(i,a)));return e&&e.order&&this._sort(r,e.order),r},r.prototype._filterFields=function(t,e){var i={};for(var n in t)t.hasOwnProperty(n)&&-1!=e.indexOf(n)&&(i[n]=t[n]);return i},r.prototype._sort=function(t,e){if(A.isString(e)){var i=e;t.sort(function(t,e){var n=t[i],s=e[i];return n>s?1:s>n?-1:0})}else{if("function"!=typeof e)throw new TypeError("Order must be a function or a string");t.sort(e)}},r.prototype.remove=function(t,e){var i,n,s,r=[];if(t instanceof Array)for(i=0,n=t.length;n>i;i++)s=this._remove(t[i]),null!=s&&r.push(s);else s=this._remove(t),null!=s&&r.push(s);return r.length&&this._trigger("remove",{items:r},e),r},r.prototype._remove=function(t){if(A.isNumber(t)||A.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},r.prototype.clear=function(t){var e=Object.keys(this.data);return this.data={},this.internalIds={},this._trigger("remove",{items:e},t),e},r.prototype.max=function(t){var e=this.data,i=null,n=null;for(var s in e)if(e.hasOwnProperty(s)){var r=e[s],o=r[t];null!=o&&(!i||o>n)&&(i=r,n=o)}return i},r.prototype.min=function(t){var e=this.data,i=null,n=null;for(var s in e)if(e.hasOwnProperty(s)){var r=e[s],o=r[t];null!=o&&(!i||n>o)&&(i=r,n=o)}return i},r.prototype.distinct=function(t){var e=this.data,i=[],n=this.options.convert[t],s=0;for(var r in e)if(e.hasOwnProperty(r)){for(var o=e[r],a=A.convert(o[t],n),h=!1,d=0;s>d;d++)if(i[d]==a){h=!0;break}h||(i[s]=a,s++)}return i},r.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=A.randomUUID(),t[this.fieldId]=e,this.internalIds[e]=t;var i={};for(var n in t)if(t.hasOwnProperty(n)){var s=this.convert[n];i[n]=A.convert(t[n],s)}return this.data[e]=i,e},r.prototype._getItem=function(t,e){var i,n,s=this.data[t];if(!s)return null;var r={},o=this.fieldId,a=this.internalIds;if(e)for(i in s)s.hasOwnProperty(i)&&(n=s[i],i==o&&n in a||(r[i]=A.convert(n,e[i])));else for(i in s)s.hasOwnProperty(i)&&(n=s[i],i==o&&n in a||(r[i]=n));return r},r.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 n in t)if(t.hasOwnProperty(n)){var s=this.convert[n];i[n]=A.convert(t[n],s)}return e},r.prototype._getColumnNames=function(t){for(var e=[],i=0,n=t.getNumberOfColumns();n>i;i++)e[i]=t.getColumnId(i)||t.getColumnLabel(i);return e},r.prototype._appendRow=function(t,e,i){for(var n=t.addRow(),s=0,r=e.length;r>s;s++){var o=e[s];t.setValue(n,s,i[o])}},o.prototype.setData=function(t){var e,i,n;if(this.data){this.data.unsubscribe&&this.data.unsubscribe("*",this.listener),e=[];for(var s in this.ids)this.ids.hasOwnProperty(s)&&e.push(s);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,n=e.length;n>i;i++)s=e[i],this.ids[s]=!0;this._trigger("add",{items:e}),this.data.subscribe&&this.data.subscribe("*",this.listener)}},o.prototype.get=function(){var t,e,i,n=this,s=A.getType(arguments[0]);"String"==s||"Number"==s||"Array"==s?(t=arguments[0],e=arguments[1],i=arguments[2]):(e=arguments[0],i=arguments[1]);var r=A.extend({},this.options,e);this.options.filter&&e&&e.filter&&(r.filter=function(t){return n.options.filter(t)&&e.filter(t)});var o=[];return void 0!=t&&o.push(t),o.push(r),o.push(i),this.data&&this.data.get.apply(this.data,o)},o.prototype.getIds=function(t){var e;if(this.data){var i,n=this.options.filter;i=t&&t.filter?n?function(e){return n(e)&&t.filter(e)}:t.filter:n,e=this.data.getIds({filter:i,order:t&&t.order})}else e=[];return e},o.prototype._onEvent=function(t,e,i){var n,s,r,o,a=e&&e.items,h=this.data,d=[],c=[],u=[];if(a&&h){switch(t){case"add":for(n=0,s=a.length;s>n;n++)r=a[n],o=this.get(r),o&&(this.ids[r]=!0,d.push(r));break;case"update":for(n=0,s=a.length;s>n;n++)r=a[n],o=this.get(r),o?this.ids[r]?c.push(r):(this.ids[r]=!0,d.push(r)):this.ids[r]&&(delete this.ids[r],u.push(r));break;case"remove":for(n=0,s=a.length;s>n;n++)r=a[n],this.ids[r]&&(delete this.ids[r],u.push(r))}d.length&&this._trigger("add",{items:d},i),c.length&&this._trigger("update",{items:c},i),u.length&&this._trigger("remove",{items:u},i)}},o.prototype.subscribe=r.prototype.subscribe,o.prototype.unsubscribe=r.prototype.unsubscribe,o.prototype._trigger=r.prototype._trigger,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,n=864e5,s=36e5,r=6e4,o=1e3,a=1;1e3*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1e3),500*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=500),100*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=100),50*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=50),10*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=10),5*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=5),e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1),3*i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=3),i>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=1),5*n>t&&(this.scale=TimeStep.SCALE.DAY,this.step=5),2*n>t&&(this.scale=TimeStep.SCALE.DAY,this.step=2),n>t&&(this.scale=TimeStep.SCALE.DAY,this.step=1),n/2>t&&(this.scale=TimeStep.SCALE.WEEKDAY,this.step=1),4*s>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=4),s>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=1),15*r>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=15),10*r>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=10),5*r>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=5),r>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=1),15*o>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=15),10*o>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=10),5*o>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=5),o>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=1),200*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=200),100*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=100),50*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=50),10*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=10),5*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=5),a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=1)}},TimeStep.prototype.snap=function(t){if(this.scale==TimeStep.SCALE.YEAR){var e=t.getFullYear()+Math.round(t.getMonth()/12);t.setFullYear(Math.round(e/this.step)*this.step),t.setMonth(0),t.setDate(0),t.setHours(0),t.setMinutes(0),t.setSeconds(0),t.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MONTH)t.getDate()>15?(t.setDate(1),t.setMonth(t.getMonth()+1)):t.setDate(1),t.setHours(0),t.setMinutes(0),t.setSeconds(0),t.setMilliseconds(0);else if(this.scale==TimeStep.SCALE.DAY||this.scale==TimeStep.SCALE.WEEKDAY){switch(this.step){case 5:case 2:t.setHours(24*Math.round(t.getHours()/24));break;default:t.setHours(12*Math.round(t.getHours()/12))}t.setMinutes(0),t.setSeconds(0),t.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.HOUR){switch(this.step){case 4:t.setMinutes(60*Math.round(t.getMinutes()/60));break;default:t.setMinutes(30*Math.round(t.getMinutes()/30))}t.setSeconds(0),t.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MINUTE){switch(this.step){case 15:case 10:t.setMinutes(5*Math.round(t.getMinutes()/5)),t.setSeconds(0);break;case 5:t.setSeconds(60*Math.round(t.getSeconds()/60));break;default:t.setSeconds(30*Math.round(t.getSeconds()/30))}t.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.SECOND)switch(this.step){case 15:case 10:t.setSeconds(5*Math.round(t.getSeconds()/5)),t.setMilliseconds(0);break;case 5:t.setMilliseconds(1e3*Math.round(t.getMilliseconds()/1e3));break;default:t.setMilliseconds(500*Math.round(t.getMilliseconds()/500))}else if(this.scale==TimeStep.SCALE.MILLISECOND){var i=this.step>5?this.step/2:1;t.setMilliseconds(Math.round(t.getMilliseconds()/i)*i)}},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 I(t).format("SSS");case TimeStep.SCALE.SECOND:return I(t).format("s");case TimeStep.SCALE.MINUTE:return I(t).format("HH:mm");case TimeStep.SCALE.HOUR:return I(t).format("HH:mm");case TimeStep.SCALE.WEEKDAY:return I(t).format("ddd D");case TimeStep.SCALE.DAY:return I(t).format("D");case TimeStep.SCALE.MONTH:return I(t).format("MMM");case TimeStep.SCALE.YEAR:return I(t).format("YYYY");default:return""}},TimeStep.prototype.getLabelMajor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return I(t).format("HH:mm:ss");case TimeStep.SCALE.SECOND:return I(t).format("D MMMM HH:mm");case TimeStep.SCALE.MINUTE:case TimeStep.SCALE.HOUR:return I(t).format("ddd D MMMM");case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return I(t).format("MMMM YYYY");case TimeStep.SCALE.MONTH:return I(t).format("YYYY");case TimeStep.SCALE.YEAR:return"";default:return""}},a.prototype.setOptions=function(t){A.extend(this.options,t)},a.prototype.update=function(){this._order(),this._stack()},a.prototype._order=function(){var t=this.parent.items;if(!t)throw new Error("Cannot stack items: parent does not contain items");var e=[],i=0;A.forEach(t,function(t){t.visible&&(e[i]=t,i++)});var n=this.options.order||this.defaultOptions.order;if("function"!=typeof n)throw new Error("Option order must be a function");e.sort(n),this.ordered=e},a.prototype._stack=function(){var t,e,i,n=this.ordered,s=this.options,r=s.orientation||this.defaultOptions.orientation,o="top"==r;for(i=s.margin&&void 0!==s.margin.item?s.margin.item:this.defaultOptions.margin.item,t=0,e=n.length;e>t;t++){var a=n[t],h=null;do h=this.checkOverlap(n,t,0,t-1,i),null!=h&&(a.top=o?h.top+h.height+i:h.top-a.height-i);while(h)}},a.prototype.checkOverlap=function(t,e,i,n,s){for(var r=this.collision,o=t[e],a=n;a>=i;a--){var h=t[a];if(r(o,h,s)&&a!=e)return h}return null},a.prototype.collision=function(t,e,i){return t.left-i<e.left+e.getWidth()&&t.left+t.getWidth()+i>e.left&&t.top-i<e.top+e.height&&t.top+t.height+i>e.top},h.prototype.setOptions=function(t){A.extend(this.options,t),null!==this.start&&null!==this.end&&this.setRange(this.start,this.end)},h.prototype.subscribe=function(t,e,i){function n(e){s._onMouseWheel(e,t,i)}var s=this;if("move"==e)t.on("dragstart",function(e){s._onDragStart(e,t)}),t.on("drag",function(e){s._onDrag(e,t,i)}),t.on("dragend",function(e){s._onDragEnd(e,t)});else{if("zoom"!=e)throw new TypeError('Unknown event "'+e+'". Choose "move" or "zoom".');t.on("mousewheel",n),t.on("DOMMouseScroll",n),t.on("touch",function(){s._onTouch()}),t.on("pinch",function(e){s._onPinch(e,t,i)})}},h.prototype.on=function(t,e){Y.addListener(this,t,e)},h.prototype._trigger=function(t){Y.trigger(this,t,{start:this.start,end:this.end})},h.prototype.setRange=function(t,e){var i=this._applyRange(t,e);i&&(this._trigger("rangechange"),this._trigger("rangechanged"))},h.prototype._applyRange=function(t,e){var i,n=null!=t?A.convert(t,"Number"):this.start,s=null!=e?A.convert(e,"Number"):this.end,r=null!=this.options.max?A.convert(this.options.max,"Date").valueOf():null,o=null!=this.options.min?A.convert(this.options.min,"Date").valueOf():null;if(isNaN(n)||null===n)throw new Error('Invalid start "'+t+'"');if(isNaN(s)||null===s)throw new Error('Invalid end "'+e+'"');if(n>s&&(s=n),null!==o&&o>n&&(i=o-n,n+=i,s+=i,null!=r&&s>r&&(s=r)),null!==r&&s>r&&(i=s-r,n-=i,s-=i,null!=o&&o>n&&(n=o)),null!==this.options.zoomMin){var a=parseFloat(this.options.zoomMin);0>a&&(a=0),a>s-n&&(this.end-this.start===a?(n=this.start,s=this.end):(i=a-(s-n),n-=i/2,s+=i/2))}if(null!==this.options.zoomMax){var h=parseFloat(this.options.zoomMax);0>h&&(h=0),s-n>h&&(this.end-this.start===h?(n=this.start,s=this.end):(i=s-n-h,n+=i/2,s-=i/2))}var d=this.start!=n||this.end!=s;return this.start=n,this.end=s,d},h.prototype.getRange=function(){return{start:this.start,end:this.end}},h.prototype.conversion=function(t){return h.conversion(this.start,this.end,t)},h.conversion=function(t,e,i){return 0!=i&&e-t!=0?{offset:t,scale:i/(e-t)}:{offset:0,scale:1}};var F={};h.prototype._onDragStart=function(t,e){if(!F.pinching){F.start=this.start,F.end=this.end;var i=e.frame;i&&(i.style.cursor="move")}},h.prototype._onDrag=function(t,e,i){if(d(i),!F.pinching){var n="horizontal"==i?t.gesture.deltaX:t.gesture.deltaY,s=F.end-F.start,r="horizontal"==i?e.width:e.height,o=-n/r*s;this._applyRange(F.start+o,F.end+o),this._trigger("rangechange")}},h.prototype._onDragEnd=function(t,e){F.pinching||(e.frame&&(e.frame.style.cursor="auto"),this._trigger("rangechanged"))},h.prototype._onMouseWheel=function(t,e,i){d(i);var n=0;if(t.wheelDelta?n=t.wheelDelta/120:t.detail&&(n=-t.detail/3),n){var s;s=0>n?1-n/5:1/(1+n/5);var r=A.fakeGesture(this,t),o=c(r.touches[0],e.frame),a=this._pointerToDate(e,i,o);this.zoom(s,a)}A.preventDefault(t)},h.prototype._onTouch=function(){F.start=this.start,F.end=this.end,F.pinching=!1,F.center=null},h.prototype._onPinch=function(t,e,i){if(F.pinching=!0,t.gesture.touches.length>1){F.center||(F.center=c(t.gesture.center,e.frame));var n=1/t.gesture.scale,s=this._pointerToDate(e,i,F.center),r=c(t.gesture.center,e.frame),o=(this._pointerToDate(e,i,r),parseInt(s+(F.start-s)*n)),a=parseInt(s+(F.end-s)*n);this.setRange(o,a)}},h.prototype._pointerToDate=function(t,e,i){var n;if("horizontal"==e){var s=t.width;return n=this.conversion(s),i.x/n.scale+n.offset}var r=t.height;return n=this.conversion(r),i.y/n.scale+n.offset},h.prototype.zoom=function(t,e){null==e&&(e=(this.start+this.end)/2);var i=e+(this.start-e)*t,n=e+(this.end-e)*t;this.setRange(i,n)},h.prototype.move=function(t){var e=this.end-this.start,i=this.start+e*t,n=this.end+e*t;this.start=i,this.end=n},h.prototype.moveTo=function(t){var e=(this.start+this.end)/2,i=e-t,n=this.start-i,s=this.end-i;this.setRange(n,s)},u.prototype.add=function(t){if(void 0==t.id)throw new Error("Component has no field id");if(!(t instanceof l||t instanceof u))throw new TypeError("Component must be an instance of prototype Component or Controller");t.controller=this,this.components[t.id]=t},u.prototype.remove=function(t){var e;for(e in this.components)if(this.components.hasOwnProperty(e)&&(e==t||this.components[e]==t))break;e&&delete this.components[e]},u.prototype.requestReflow=function(t){if(t)this.reflow();else if(!this.reflowTimer){var e=this;this.reflowTimer=setTimeout(function(){e.reflowTimer=void 0,e.reflow()},0)}},u.prototype.requestRepaint=function(t){if(t)this.repaint();else if(!this.repaintTimer){var e=this;this.repaintTimer=setTimeout(function(){e.repaintTimer=void 0,e.repaint()},0)}},u.prototype.repaint=function H(){function H(i,n){n in e||(i.depends&&i.depends.forEach(function(t){H(t,t.id)}),i.parent&&H(i.parent,i.parent.id),t=i.repaint()||t,e[n]=!0)}var t=!1;this.repaintTimer&&(clearTimeout(this.repaintTimer),this.repaintTimer=void 0);var e={};A.forEach(this.components,H),t&&this.reflow()},u.prototype.reflow=function z(){function z(i,n){n in e||(i.depends&&i.depends.forEach(function(t){z(t,t.id)}),i.parent&&z(i.parent,i.parent.id),t=i.reflow()||t,e[n]=!0)}var t=!1;this.reflowTimer&&(clearTimeout(this.reflowTimer),this.reflowTimer=void 0);var e={};A.forEach(this.components,z),t&&this.repaint()},l.prototype.setOptions=function(t){t&&(A.extend(this.options,t),this.controller&&(this.requestRepaint(),this.requestReflow()))},l.prototype.getOption=function(t){var e;return this.options&&(e=this.options[t]),void 0===e&&this.defaultOptions&&(e=this.defaultOptions[t]),e},l.prototype.getContainer=function(){return null},l.prototype.getFrame=function(){return this.frame},l.prototype.repaint=function(){return!1},l.prototype.reflow=function(){return!1},l.prototype.hide=function(){return this.frame&&this.frame.parentNode?(this.frame.parentNode.removeChild(this.frame),!0):!1},l.prototype.show=function(){return this.frame&&this.frame.parentNode?!1:this.repaint()},l.prototype.requestRepaint=function(){if(!this.controller)throw new Error("Cannot request a repaint: no controller configured");this.controller.requestRepaint()},l.prototype.requestReflow=function(){if(!this.controller)throw new Error("Cannot request a reflow: no controller configured");this.controller.requestReflow()},p.prototype=new l,p.prototype.setOptions=l.prototype.setOptions,p.prototype.getContainer=function(){return this.frame},p.prototype.repaint=function(){var t=0,e=A.updateProperty,i=A.option.asSize,n=this.options,s=this.frame;if(!s){s=document.createElement("div"),s.className="panel";var r=n.className;r&&("function"==typeof r?A.addClassName(s,String(r())):A.addClassName(s,String(r))),this.frame=s,t+=1}if(!s.parentNode){if(!this.parent)throw new Error("Cannot repaint panel: no parent attached");var o=this.parent.getContainer();if(!o)throw new Error("Cannot repaint panel: parent has no container element");o.appendChild(s),t+=1}return t+=e(s.style,"top",i(n.top,"0px")),t+=e(s.style,"left",i(n.left,"0px")),t+=e(s.style,"width",i(n.width,"100%")),t+=e(s.style,"height",i(n.height,"100%")),t>0},p.prototype.reflow=function(){var t=0,e=A.updateProperty,i=this.frame;return i?(t+=e(this,"top",i.offsetTop),t+=e(this,"left",i.offsetLeft),t+=e(this,"width",i.offsetWidth),t+=e(this,"height",i.offsetHeight)):t+=1,t>0},f.prototype=new p,f.prototype.setOptions=l.prototype.setOptions,f.prototype.repaint=function(){var t=0,e=A.updateProperty,i=A.option.asSize,n=this.options,s=this.frame;if(s||(s=document.createElement("div"),this.frame=s,t+=1),!s.parentNode){if(!this.container)throw new Error("Cannot repaint root panel: no container attached");this.container.appendChild(s),t+=1}s.className="vis timeline rootpanel "+n.orientation;var r=n.className;return r&&A.addClassName(s,A.option.asString(r)),t+=e(s.style,"top",i(n.top,"0px")),t+=e(s.style,"left",i(n.left,"0px")),t+=e(s.style,"width",i(n.width,"100%")),t+=e(s.style,"height",i(n.height,"100%")),this._updateEventEmitters(),this._updateWatch(),t>0},f.prototype.reflow=function(){var t=0,e=A.updateProperty,i=this.frame;return i?(t+=e(this,"top",i.offsetTop),t+=e(this,"left",i.offsetLeft),t+=e(this,"width",i.offsetWidth),t+=e(this,"height",i.offsetHeight)):t+=1,t>0},f.prototype._updateWatch=function(){var t=this.getOption("autoResize");t?this._watch():this._unwatch()},f.prototype._watch=function(){var t=this;this._unwatch();var e=function(){var e=t.getOption("autoResize");return e?(t.frame&&(t.frame.clientWidth!=t.width||t.frame.clientHeight!=t.height)&&t.requestReflow(),void 0):(t._unwatch(),void 0)};A.addEventListener(window,"resize",e),this.watchTimer=setInterval(e,1e3)},f.prototype._unwatch=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},f.prototype.on=function(t,e){var i=this.listeners[t];i||(i=[],this.listeners[t]=i),i.push(e),this._updateEventEmitters()},f.prototype._updateEventEmitters=function(){if(this.listeners){var t=this;A.forEach(this.listeners,function(e,i){if(t.emitters||(t.emitters={}),!(i in t.emitters)){var n=t.frame;if(n){var s=function(t){e.forEach(function(e){e(t)})};t.emitters[i]=s,t.hammer||(t.hammer=L(n,{prevent_default:!0})),t.hammer.on(i,s)}}})}},m.prototype=new l,m.prototype.setOptions=l.prototype.setOptions,m.prototype.setRange=function(t){if(!(t instanceof h||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},m.prototype.toTime=function(t){var e=this.conversion;return new Date(t/e.scale+e.offset)},m.prototype.toScreen=function(t){var e=this.conversion;return(t.valueOf()-e.offset)*e.scale},m.prototype.repaint=function(){var t=0,e=A.updateProperty,i=A.option.asSize,n=this.options,s=this.getOption("orientation"),r=this.props,o=this.step,a=this.frame;if(a||(a=document.createElement("div"),this.frame=a,t+=1),a.className="axis",!a.parentNode){if(!this.parent)throw new Error("Cannot repaint time axis: no parent attached");var h=this.parent.getContainer();if(!h)throw new Error("Cannot repaint time axis: parent has no container element");h.appendChild(a),t+=1}var d=a.parentNode;if(d){var c=a.nextSibling;d.removeChild(a);var u="bottom"==s&&this.props.parentHeight&&this.height?this.props.parentHeight-this.height+"px":"0px";if(t+=e(a.style,"top",i(n.top,u)),t+=e(a.style,"left",i(n.left,"0px")),t+=e(a.style,"width",i(n.width,"100%")),t+=e(a.style,"height",i(n.height,this.height+"px")),this._repaintMeasureChars(),this.step){this._repaintStart(),o.first();for(var l=void 0,p=0;o.hasNext()&&1e3>p;){p++;var f=o.getCurrent(),m=this.toScreen(f),g=o.isMajor();this.getOption("showMinorLabels")&&this._repaintMinorText(m,o.getLabelMinor()),g&&this.getOption("showMajorLabels")?(m>0&&(void 0==l&&(l=m),this._repaintMajorText(m,o.getLabelMajor())),this._repaintMajorLine(m)):this._repaintMinorLine(m),o.next()}if(this.getOption("showMajorLabels")){var v=this.toTime(0),y=o.getLabelMajor(v),w=y.length*(r.majorCharWidth||10)+10;(void 0==l||l>w)&&this._repaintMajorText(0,y)}this._repaintEnd()}this._repaintLine(),c?d.insertBefore(a,c):d.appendChild(a)}return t>0},m.prototype._repaintStart=function(){var t=this.dom,e=t.redundant;e.majorLines=t.majorLines,e.majorTexts=t.majorTexts,e.minorLines=t.minorLines,e.minorTexts=t.minorTexts,t.majorLines=[],t.majorTexts=[],t.minorLines=[],t.minorTexts=[]},m.prototype._repaintEnd=function(){A.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},m.prototype._repaintMinorText=function(t,e){var i=this.dom.redundant.minorTexts.shift();if(!i){var n=document.createTextNode("");i=document.createElement("div"),i.appendChild(n),i.className="text minor",this.frame.appendChild(i)}this.dom.minorTexts.push(i),i.childNodes[0].nodeValue=e,i.style.left=t+"px",i.style.top=this.props.minorLabelTop+"px"},m.prototype._repaintMajorText=function(t,e){var i=this.dom.redundant.majorTexts.shift();if(!i){var n=document.createTextNode(e);i=document.createElement("div"),i.className="text major",i.appendChild(n),this.frame.appendChild(i)}this.dom.majorTexts.push(i),i.childNodes[0].nodeValue=e,i.style.top=this.props.majorLabelTop+"px",i.style.left=t+"px"},m.prototype._repaintMinorLine=function(t){var e=this.dom.redundant.minorLines.shift();e||(e=document.createElement("div"),e.className="grid vertical minor",this.frame.appendChild(e)),this.dom.minorLines.push(e);var i=this.props;e.style.top=i.minorLineTop+"px",e.style.height=i.minorLineHeight+"px",e.style.left=t-i.minorLineWidth/2+"px"},m.prototype._repaintMajorLine=function(t){var e=this.dom.redundant.majorLines.shift();e||(e=document.createElement("DIV"),e.className="grid vertical major",this.frame.appendChild(e)),this.dom.majorLines.push(e);var i=this.props;e.style.top=i.majorLineTop+"px",e.style.left=t-i.majorLineWidth/2+"px",e.style.height=i.majorLineHeight+"px"},m.prototype._repaintLine=function(){{var t=this.dom.line,e=this.frame;this.options}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),t.style.top=this.props.lineTop+"px"):t&&t.parentElement&&(e.removeChild(t.line),delete this.dom.line)},m.prototype._repaintMeasureChars=function(){var t,e=this.dom;if(!e.measureCharMinor){t=document.createTextNode("0");var i=document.createElement("DIV");i.className="text minor measure",i.appendChild(t),this.frame.appendChild(i),e.measureCharMinor=i}if(!e.measureCharMajor){t=document.createTextNode("0");var n=document.createElement("DIV");n.className="text major measure",n.appendChild(t),this.frame.appendChild(n),e.measureCharMajor=n}},m.prototype.reflow=function(){var t=0,e=A.updateProperty,i=this.frame,n=this.range;if(!n)throw new Error("Cannot repaint time axis: no range configured");if(i){t+=e(this,"top",i.offsetTop),t+=e(this,"left",i.offsetLeft);var s=this.props,r=this.getOption("showMinorLabels"),o=this.getOption("showMajorLabels"),a=this.dom.measureCharMinor,h=this.dom.measureCharMajor;a&&(s.minorCharHeight=a.clientHeight,s.minorCharWidth=a.clientWidth),h&&(s.majorCharHeight=h.clientHeight,s.majorCharWidth=h.clientWidth);var d=i.parentNode?i.parentNode.offsetHeight:0;switch(d!=s.parentHeight&&(s.parentHeight=d,t+=1),this.getOption("orientation")){case"bottom":s.minorLabelHeight=r?s.minorCharHeight:0,s.majorLabelHeight=o?s.majorCharHeight:0,s.minorLabelTop=0,s.majorLabelTop=s.minorLabelTop+s.minorLabelHeight,s.minorLineTop=-this.top,s.minorLineHeight=Math.max(this.top+s.majorLabelHeight,0),s.minorLineWidth=1,s.majorLineTop=-this.top,s.majorLineHeight=Math.max(this.top+s.minorLabelHeight+s.majorLabelHeight,0),s.majorLineWidth=1,s.lineTop=0;break;case"top":s.minorLabelHeight=r?s.minorCharHeight:0,s.majorLabelHeight=o?s.majorCharHeight:0,s.majorLabelTop=0,s.minorLabelTop=s.majorLabelTop+s.majorLabelHeight,s.minorLineTop=s.minorLabelTop,s.minorLineHeight=Math.max(d-s.majorLabelHeight-this.top),s.minorLineWidth=1,s.majorLineTop=0,s.majorLineHeight=Math.max(d-this.top),s.majorLineWidth=1,s.lineTop=s.majorLabelHeight+s.minorLabelHeight;break;default:throw new Error('Unkown orientation "'+this.getOption("orientation")+'"')}var c=s.minorLabelHeight+s.majorLabelHeight;t+=e(this,"width",i.offsetWidth),t+=e(this,"height",c),this._updateConversion();var u=A.convert(n.start,"Number"),l=A.convert(n.end,"Number"),p=this.toTime(5*(s.minorCharWidth||10)).valueOf()-this.toTime(0).valueOf();this.step=new TimeStep(new Date(u),new Date(l),p),t+=e(s.range,"start",u),t+=e(s.range,"end",l),t+=e(s.range,"minimumStep",p.valueOf())}return t>0},m.prototype._updateConversion=function(){var t=this.range;if(!t)throw new Error("No range configured");this.conversion=t.conversion?t.conversion(this.width):h.conversion(t.start,t.end,this.width)},g.prototype=new l,g.prototype.setOptions=l.prototype.setOptions,g.prototype.getContainer=function(){return this.frame},g.prototype.repaint=function(){var t=this.frame,e=this.parent,i=e.parent.getContainer();if(!e)throw new Error("Cannot repaint bar: no parent attached");if(!i)throw new Error("Cannot repaint bar: parent has no container element");if(!this.getOption("showCurrentTime"))return t&&(i.removeChild(t),delete this.frame),void 0;t||(t=document.createElement("div"),t.className="currenttime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",i.appendChild(t),this.frame=t),e.conversion||e._updateConversion();var n=new Date,s=e.toScreen(n);t.style.left=s+"px",t.title="Current time: "+n,void 0!==this.currentTimeTimer&&(clearTimeout(this.currentTimeTimer),delete this.currentTimeTimer);var r=this,o=1/e.conversion.scale/2;return 30>o&&(o=30),this.currentTimeTimer=setTimeout(function(){r.repaint()},o),!1},v.prototype=new l,v.prototype.setOptions=l.prototype.setOptions,v.prototype.getContainer=function(){return this.frame},v.prototype.repaint=function(){var t=this.frame,e=this.parent,i=e.parent.getContainer();if(!e)throw new Error("Cannot repaint bar: no parent attached");if(!i)throw new Error("Cannot repaint bar: parent has no container element");if(!this.getOption("showCustomTime"))return t&&(i.removeChild(t),delete this.frame),void 0;if(!t){t=document.createElement("div"),t.className="customtime",t.style.position="absolute",t.style.top="0px",t.style.height="100%",i.appendChild(t);var n=document.createElement("div");n.style.position="relative",n.style.top="0px",n.style.left="-10px",n.style.height="100%",n.style.width="20px",t.appendChild(n),this.frame=t,this.subscribe(this,"movetime")}e.conversion||e._updateConversion();var s=e.toScreen(this.customTime);return t.style.left=s+"px",t.title="Time: "+this.customTime,!1},v.prototype._setCustomTime=function(t){this.customTime=new Date(t.valueOf()),this.repaint()},v.prototype._getCustomTime=function(){return new Date(this.customTime.valueOf())},v.prototype.subscribe=function(t,e){var i=this,n={component:t,event:e,callback:function(t){i._onMouseDown(t,n)},params:{}};t.on("mousedown",n.callback),i.listeners.push(n)},v.prototype.on=function(t,e){var i=this.frame;if(!i)throw new Error("Cannot add event listener: no parent attached");Y.addListener(this,t,e),A.addEventListener(i,t,e)},v.prototype._onMouseDown=function(t,e){t=t||window.event;var i=e.params,n=t.which?1==t.which:1==t.button;if(n){i.mouseX=A.getPageX(t),i.moved=!1,i.customTime=this.customTime;var s=this;i.onMouseMove||(i.onMouseMove=function(t){s._onMouseMove(t,e)},A.addEventListener(document,"mousemove",i.onMouseMove)),i.onMouseUp||(i.onMouseUp=function(t){s._onMouseUp(t,e)},A.addEventListener(document,"mouseup",i.onMouseUp)),A.stopPropagation(t),A.preventDefault(t)}},v.prototype._onMouseMove=function(t,e){t=t||window.event;var i=e.params,n=this.parent,s=A.getPageX(t);void 0===i.mouseX&&(i.mouseX=s);var r=s-i.mouseX;Math.abs(r)>=1&&(i.moved=!0);var o=n.toScreen(i.customTime),a=o+r,h=n.toTime(a);this._setCustomTime(h),Y.trigger(this,"timechange",{customTime:this.customTime}),A.preventDefault(t)},v.prototype._onMouseUp=function(t,e){t=t||window.event;var i=e.params;i.onMouseMove&&(A.removeEventListener(document,"mousemove",i.onMouseMove),i.onMouseMove=null),i.onMouseUp&&(A.removeEventListener(document,"mouseup",i.onMouseUp),i.onMouseUp=null),i.moved&&Y.trigger(this,"timechanged",{customTime:this.customTime})},y.prototype=new p,y.types={box:_,range:E,rangeoverflow:T,point:b},y.prototype.setOptions=l.prototype.setOptions,y.prototype.setRange=function(t){if(!(t instanceof h||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},y.prototype.repaint=function(){var t=0,e=A.updateProperty,i=A.option.asSize,n=this.options,s=this.getOption("orientation"),r=this.defaultOptions,o=this.frame;if(!o){o=document.createElement("div"),o.className="itemset";var a=n.className;a&&A.addClassName(o,A.option.asString(a));var h=document.createElement("div");h.className="background",o.appendChild(h),this.dom.background=h;var d=document.createElement("div");d.className="foreground",o.appendChild(d),this.dom.foreground=d;var c=document.createElement("div");c.className="itemset-axis",this.dom.axis=c,this.frame=o,t+=1}if(!this.parent)throw new Error("Cannot repaint itemset: no parent attached");var u=this.parent.getContainer();if(!u)throw new Error("Cannot repaint itemset: parent has no container element");o.parentNode||(u.appendChild(o),t+=1),this.dom.axis.parentNode||(u.appendChild(this.dom.axis),t+=1),t+=e(o.style,"left",i(n.left,"0px")),t+=e(o.style,"top",i(n.top,"0px")),t+=e(o.style,"width",i(n.width,"100%")),t+=e(o.style,"height",i(n.height,this.height+"px")),t+=e(this.dom.axis.style,"left",i(n.left,"0px")),t+=e(this.dom.axis.style,"width",i(n.width,"100%")),t+="bottom"==s?e(this.dom.axis.style,"top",this.height+this.top+"px"):e(this.dom.axis.style,"top",this.top+"px"),this._updateConversion();var l=this,p=this.queue,f=this.itemsData,m=this.items,g={};return Object.keys(p).forEach(function(e){var i=p[e],s=m[e];switch(i){case"add":case"update":var o=f&&f.get(e,g);if(o){var a=o.type||o.start&&o.end&&"range"||n.type||"box",h=y.types[a];if(s&&(h&&s instanceof h?(s.data=o,t++):(t+=s.hide(),s=null)),!s){if(!h)throw new TypeError('Unknown item type "'+a+'"');s=new h(l,o,n,r),t++}s.repaint(),m[e]=s}delete p[e];break;case"remove":s&&(t+=s.hide()),delete m[e],delete p[e];break;default:console.log('Error: unknown action "'+i+'"')}}),A.forEach(this.items,function(e){e.visible?(t+=e.show(),e.reposition()):t+=e.hide()}),t>0},y.prototype.getForeground=function(){return this.dom.foreground},y.prototype.getBackground=function(){return this.dom.background},y.prototype.getAxis=function(){return this.dom.axis},y.prototype.reflow=function(){var t=0,e=this.options,i=e.margin&&e.margin.axis||this.defaultOptions.margin.axis,n=e.margin&&e.margin.item||this.defaultOptions.margin.item,s=A.updateProperty,r=A.option.asNumber,o=A.option.asSize,a=this.frame;if(a){this._updateConversion(),A.forEach(this.items,function(e){t+=e.reflow()}),this.stack.update();var h,d=r(e.maxHeight),c=null!=o(e.height);if(c)h=a.offsetHeight;else{var u=this.stack.ordered;if(u.length){var l=u[0].top,p=u[0].top+u[0].height;A.forEach(u,function(t){l=Math.min(l,t.top),p=Math.max(p,t.top+t.height)}),h=p-l+i+n}else h=i+n}null!=d&&(h=Math.min(h,d)),t+=s(this,"height",h),t+=s(this,"top",a.offsetTop),t+=s(this,"left",a.offsetLeft),t+=s(this,"width",a.offsetWidth)}else t+=1;return t>0},y.prototype.hide=function(){var t=!1;return this.frame&&this.frame.parentNode&&(this.frame.parentNode.removeChild(this.frame),t=!0),this.dom.axis&&this.dom.axis.parentNode&&(this.dom.axis.parentNode.removeChild(this.dom.axis),t=!0),t},y.prototype.setItems=function(t){var e,i=this,n=this.itemsData;if(t){if(!(t instanceof r||t instanceof o))throw new TypeError("Data must be an instance of DataSet");this.itemsData=t}else this.itemsData=null;if(n&&(A.forEach(this.listeners,function(t,e){n.unsubscribe(e,t)}),e=n.getIds(),this._onRemove(e)),this.itemsData){var s=this.id;A.forEach(this.listeners,function(t,e){i.itemsData.subscribe(e,t,s)}),e=this.itemsData.getIds(),this._onAdd(e)}},y.prototype.getItems=function(){return this.itemsData},y.prototype._onUpdate=function(t){this._toQueue("update",t)},y.prototype._onAdd=function(t){this._toQueue("add",t)},y.prototype._onRemove=function(t){this._toQueue("remove",t)},y.prototype._toQueue=function(t,e){var i=this.queue;e.forEach(function(e){i[e]=t}),this.controller&&this.requestRepaint()},y.prototype._updateConversion=function(){var t=this.range;if(!t)throw new Error("No range configured");this.conversion=t.conversion?t.conversion(this.width):h.conversion(t.start,t.end,this.width)},y.prototype.toTime=function(t){var e=this.conversion;return new Date(t/e.scale+e.offset)},y.prototype.toScreen=function(t){var e=this.conversion;return(t.valueOf()-e.offset)*e.scale},w.prototype.select=function(){this.selected=!0},w.prototype.unselect=function(){this.selected=!1},w.prototype.show=function(){return!1},w.prototype.hide=function(){return!1},w.prototype.repaint=function(){return!1},w.prototype.reflow=function(){return!1},w.prototype.getWidth=function(){return this.width},_.prototype=new w(null,null),_.prototype.select=function(){this.selected=!0},_.prototype.unselect=function(){this.selected=!1},_.prototype.repaint=function(){var t=!1,e=this.dom;if(e||(this._create(),e=this.dom,t=!0),e){if(!this.parent)throw new Error("Cannot repaint item: no parent attached");if(!e.box.parentNode){var i=this.parent.getForeground();if(!i)throw new Error("Cannot repaint time axis: parent has no foreground container element");i.appendChild(e.box),t=!0}if(!e.line.parentNode){var n=this.parent.getBackground();if(!n)throw new Error("Cannot repaint time axis: parent has no background container element");n.appendChild(e.line),t=!0}if(!e.dot.parentNode){var s=this.parent.getAxis();if(!n)throw new Error("Cannot repaint time axis: parent has no axis container element");s.appendChild(e.dot),t=!0}if(this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)e.content.innerHTML="",e.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);e.content.innerHTML=this.content}t=!0}var r=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=r&&(this.className=r,e.box.className="item box"+r,e.line.className="item line"+r,e.dot.className="item dot"+r,t=!0)}return t},_.prototype.show=function(){return this.dom&&this.dom.box.parentNode?!1:this.repaint()
},_.prototype.hide=function(){var t=!1,e=this.dom;return e&&(e.box.parentNode&&(e.box.parentNode.removeChild(e.box),t=!0),e.line.parentNode&&e.line.parentNode.removeChild(e.line),e.dot.parentNode&&e.dot.parentNode.removeChild(e.dot)),t},_.prototype.reflow=function(){var t,e,i,n,s,r,o,a,h,d,c,u,l=0;if(void 0==this.data.start)throw new Error('Property "start" missing in item '+this.data.id);if(c=this.data,u=this.parent&&this.parent.range,c&&u){var p=u.end-u.start;this.visible=c.start>u.start-p&&c.start<u.end+p}else this.visible=!1;if(this.visible)if(e=this.dom)if(t=A.updateProperty,i=this.props,n=this.options,r=this.parent.toScreen(this.data.start),o=n.align||this.defaultOptions.align,s=n.margin&&n.margin.axis||this.defaultOptions.margin.axis,a=n.orientation||this.defaultOptions.orientation,l+=t(i.dot,"height",e.dot.offsetHeight),l+=t(i.dot,"width",e.dot.offsetWidth),l+=t(i.line,"width",e.line.offsetWidth),l+=t(i.line,"height",e.line.offsetHeight),l+=t(i.line,"top",e.line.offsetTop),l+=t(this,"width",e.box.offsetWidth),l+=t(this,"height",e.box.offsetHeight),d="right"==o?r-this.width:"left"==o?r:r-this.width/2,l+=t(this,"left",d),l+=t(i.line,"left",r-i.line.width/2),l+=t(i.dot,"left",r-i.dot.width/2),l+=t(i.dot,"top",-i.dot.height/2),"top"==a)h=s,l+=t(this,"top",h);else{var f=this.parent.height;h=f-this.height-s,l+=t(this,"top",h)}else l+=1;return l>0},_.prototype._create=function(){var t=this.dom;t||(this.dom=t={},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")},_.prototype.reposition=function(){var t=this.dom,e=this.props,i=this.options.orientation||this.defaultOptions.orientation;if(t){var n=t.box,s=t.line,r=t.dot;n.style.left=this.left+"px",n.style.top=this.top+"px",s.style.left=e.line.left+"px","top"==i?(s.style.top="0px",s.style.height=this.top+"px"):(s.style.top=this.top+this.height+"px",s.style.height=Math.max(this.parent.height-this.top-this.height+this.props.dot.height/2,0)+"px"),r.style.left=e.dot.left+"px",r.style.top=e.dot.top+"px"}},b.prototype=new w(null,null),b.prototype.select=function(){this.selected=!0},b.prototype.unselect=function(){this.selected=!1},b.prototype.repaint=function(){var t=!1,e=this.dom;if(e||(this._create(),e=this.dom,t=!0),e){if(!this.parent)throw new Error("Cannot repaint item: no parent attached");var i=this.parent.getForeground();if(!i)throw new Error("Cannot repaint time axis: parent has no foreground container element");if(e.point.parentNode||(i.appendChild(e.point),i.appendChild(e.point),t=!0),this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)e.content.innerHTML="",e.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);e.content.innerHTML=this.content}t=!0}var n=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=n&&(this.className=n,e.point.className="item point"+n,t=!0)}return t},b.prototype.show=function(){return this.dom&&this.dom.point.parentNode?!1:this.repaint()},b.prototype.hide=function(){var t=!1,e=this.dom;return e&&e.point.parentNode&&(e.point.parentNode.removeChild(e.point),t=!0),t},b.prototype.reflow=function(){var t,e,i,n,s,r,o,a,h,d,c=0;if(void 0==this.data.start)throw new Error('Property "start" missing in item '+this.data.id);if(h=this.data,d=this.parent&&this.parent.range,h&&d){var u=d.end-d.start;this.visible=h.start>d.start-u&&h.start<d.end}else this.visible=!1;if(this.visible)if(e=this.dom){if(t=A.updateProperty,i=this.props,n=this.options,r=n.orientation||this.defaultOptions.orientation,s=n.margin&&n.margin.axis||this.defaultOptions.margin.axis,o=this.parent.toScreen(this.data.start),c+=t(this,"width",e.point.offsetWidth),c+=t(this,"height",e.point.offsetHeight),c+=t(i.dot,"width",e.dot.offsetWidth),c+=t(i.dot,"height",e.dot.offsetHeight),c+=t(i.content,"height",e.content.offsetHeight),"top"==r)a=s;else{var l=this.parent.height;a=Math.max(l-this.height-s,0)}c+=t(this,"top",a),c+=t(this,"left",o-i.dot.width/2),c+=t(i.content,"marginLeft",1.5*i.dot.width),c+=t(i.dot,"top",(this.height-i.dot.height)/2)}else c+=1;return c>0},b.prototype._create=function(){var t=this.dom;t||(this.dom=t={},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))},b.prototype.reposition=function(){var t=this.dom,e=this.props;t&&(t.point.style.top=this.top+"px",t.point.style.left=this.left+"px",t.content.style.marginLeft=e.content.marginLeft+"px",t.dot.style.top=e.dot.top+"px")},E.prototype=new w(null,null),E.prototype.select=function(){this.selected=!0},E.prototype.unselect=function(){this.selected=!1},E.prototype.repaint=function(){var t=!1,e=this.dom;if(e||(this._create(),e=this.dom,t=!0),e){if(!this.parent)throw new Error("Cannot repaint item: no parent attached");var i=this.parent.getForeground();if(!i)throw new Error("Cannot repaint time axis: parent has no foreground container element");if(e.box.parentNode||(i.appendChild(e.box),t=!0),this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)e.content.innerHTML="",e.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);e.content.innerHTML=this.content}t=!0}var n=this.data.className?" "+this.data.className:"";this.className!=n&&(this.className=n,e.box.className="item range"+n,t=!0)}return t},E.prototype.show=function(){return this.dom&&this.dom.box.parentNode?!1:this.repaint()},E.prototype.hide=function(){var t=!1,e=this.dom;return e&&e.box.parentNode&&(e.box.parentNode.removeChild(e.box),t=!0),t},E.prototype.reflow=function(){var t,e,i,n,s,r,o,a,h,d,c,u,l,p,f,m,g=0;if(void 0==this.data.start)throw new Error('Property "start" missing in item '+this.data.id);if(void 0==this.data.end)throw new Error('Property "end" missing in item '+this.data.id);return h=this.data,d=this.parent&&this.parent.range,this.visible=h&&d?h.start<d.end&&h.end>d.start:!1,this.visible&&(t=this.dom,t?(e=this.props,i=this.options,r=this.parent,o=r.toScreen(this.data.start),a=r.toScreen(this.data.end),c=A.updateProperty,u=t.box,l=r.width,f=i.orientation||this.defaultOptions.orientation,n=i.margin&&i.margin.axis||this.defaultOptions.margin.axis,s=i.padding||this.defaultOptions.padding,g+=c(e.content,"width",t.content.offsetWidth),g+=c(this,"height",u.offsetHeight),-l>o&&(o=-l),a>2*l&&(a=2*l),p=0>o?Math.min(-o,a-o-e.content.width-2*s):0,g+=c(e.content,"left",p),"top"==f?(m=n,g+=c(this,"top",m)):(m=r.height-this.height-n,g+=c(this,"top",m)),g+=c(this,"left",o),g+=c(this,"width",Math.max(a-o,1))):g+=1),g>0},E.prototype._create=function(){var t=this.dom;t||(this.dom=t={},t.box=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.box.appendChild(t.content))},E.prototype.reposition=function(){var t=this.dom,e=this.props;t&&(t.box.style.top=this.top+"px",t.box.style.left=this.left+"px",t.box.style.width=this.width+"px",t.content.style.left=e.content.left+"px")},T.prototype=new E(null,null),T.prototype.repaint=function(){var t=!1,e=this.dom;if(e||(this._create(),e=this.dom,t=!0),e){if(!this.parent)throw new Error("Cannot repaint item: no parent attached");var i=this.parent.getForeground();if(!i)throw new Error("Cannot repaint time axis: parent has no foreground container element");if(e.box.parentNode||(i.appendChild(e.box),t=!0),this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)e.content.innerHTML="",e.content.appendChild(this.content);else{if(void 0==this.data.content)throw new Error('Property "content" missing in item '+this.data.id);e.content.innerHTML=this.content}t=!0}var n=this.data.className?" "+this.data.className:"";this.className!=n&&(this.className=n,e.box.className="item rangeoverflow"+n,t=!0)}return t},T.prototype.getWidth=function(){return void 0!==this.props.content&&this.width<this.props.content.width?this.props.content.width:this.width},S.prototype=new l,S.prototype.setOptions=l.prototype.setOptions,S.prototype.getContainer=function(){return this.parent.getContainer()},S.prototype.setItems=function(t){if(this.itemset&&(this.itemset.hide(),this.itemset.setItems(),this.parent.controller.remove(this.itemset),this.itemset=null),t){var e=this.groupId,i=Object.create(this.options);this.itemset=new y(this,null,i),this.itemset.setRange(this.parent.range),this.view=new o(t,{filter:function(t){return t.group==e}}),this.itemset.setItems(this.view),this.parent.controller.add(this.itemset)}},S.prototype.repaint=function(){return!1},S.prototype.reflow=function(){var t=0,e=A.updateProperty;if(t+=e(this,"top",this.itemset?this.itemset.top:0),t+=e(this,"height",this.itemset?this.itemset.height:0),this.label){var i=this.label.firstChild;t+=e(this.props.label,"width",i.clientWidth),t+=e(this.props.label,"height",i.clientHeight)}else t+=e(this.props.label,"width",0),t+=e(this.props.label,"height",0);return t>0},x.prototype=new p,x.prototype.setOptions=l.prototype.setOptions,x.prototype.setRange=function(){},x.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)}},x.prototype.getItems=function(){return this.itemsData},x.prototype.setRange=function(t){this.range=t},x.prototype.setGroups=function(t){var e,i=this;if(this.groupsData&&(A.forEach(this.listeners,function(t,e){i.groupsData.unsubscribe(e,t)}),e=this.groupsData.getIds(),this._onRemove(e)),t?t instanceof r?this.groupsData=t:(this.groupsData=new r({convert:{start:"Date",end:"Date"}}),this.groupsData.add(t)):this.groupsData=null,this.groupsData){var n=this.id;A.forEach(this.listeners,function(t,e){i.groupsData.subscribe(e,t,n)}),e=this.groupsData.getIds(),this._onAdd(e)}},x.prototype.getGroups=function(){return this.groupsData},x.prototype.repaint=function(){var t,e,i,n,s=0,r=A.updateProperty,o=A.option.asSize,a=A.option.asElement,h=this.options,d=this.dom.frame,c=this.dom.labels,u=this.dom.labelSet;if(!this.parent)throw new Error("Cannot repaint groupset: no parent attached");var l=this.parent.getContainer();if(!l)throw new Error("Cannot repaint groupset: parent has no container element");if(!d){d=document.createElement("div"),d.className="groupset",this.dom.frame=d;var p=h.className;p&&A.addClassName(d,A.option.asString(p)),s+=1}d.parentNode||(l.appendChild(d),s+=1);var f=a(h.labelContainer);if(!f)throw new Error('Cannot repaint groupset: option "labelContainer" not defined');c||(c=document.createElement("div"),c.className="labels",this.dom.labels=c),u||(u=document.createElement("div"),u.className="label-set",c.appendChild(u),this.dom.labelSet=u),c.parentNode&&c.parentNode==f||(c.parentNode&&c.parentNode.removeChild(c.parentNode),f.appendChild(c)),s+=r(d.style,"height",o(h.height,this.height+"px")),s+=r(d.style,"top",o(h.top,"0px")),s+=r(d.style,"left",o(h.left,"0px")),s+=r(d.style,"width",o(h.width,"100%")),s+=r(u.style,"top",o(h.top,"0px")),s+=r(u.style,"height",o(h.height,this.height+"px"));var m=this,g=this.queue,v=this.groups,y=this.groupsData,w=Object.keys(g);if(w.length){w.forEach(function(t){var e=g[t],i=v[t];switch(e){case"add":case"update":if(!i){var n=Object.create(m.options);A.extend(n,{height:null,maxHeight:null}),i=new S(m,t,n),i.setItems(m.itemsData),v[t]=i,m.controller.add(i)}i.data=y.get(t),delete g[t];break;case"remove":i&&(i.setItems(),delete v[t],m.controller.remove(i)),delete g[t];break;default:console.log('Error: unknown action "'+e+'"')}});var _=this.groupsData.getIds({order:this.options.groupOrder});for(t=0;t<_.length;t++)!function(t,e){var i=0;e&&(i=function(){return e.top+e.height}),t.setOptions({top:i})}(v[_[t]],v[_[t-1]]);for(;u.firstChild;)u.removeChild(u.firstChild);for(t=0;t<_.length;t++)e=_[t],n=this._createLabel(e),u.appendChild(n);s++}for(e in v)v.hasOwnProperty(e)&&(i=v[e],n=i.label,n&&(n.style.top=i.top+"px",n.style.height=i.height+"px"));return s>0},x.prototype._createLabel=function(t){var e=this.groups[t],i=document.createElement("div");i.className="label";var n=document.createElement("div");n.className="inner",i.appendChild(n);var s=e.data&&e.data.content;s instanceof Element?n.appendChild(s):void 0!=s&&(n.innerHTML=s);var r=e.data&&e.data.className;return r&&A.addClassName(i,r),e.label=i,i},x.prototype.getContainer=function(){return this.dom.frame},x.prototype.getLabelsWidth=function(){return this.props.labels.width},x.prototype.reflow=function(){var t,e,i=0,n=this.options,s=A.updateProperty,r=A.option.asNumber,o=A.option.asSize,a=this.dom.frame;if(a){var h,d=r(n.maxHeight),c=null!=o(n.height);if(c)h=a.offsetHeight;else{h=0;for(t in this.groups)this.groups.hasOwnProperty(t)&&(e=this.groups[t],h+=e.height)}null!=d&&(h=Math.min(h,d)),i+=s(this,"height",h),i+=s(this,"top",a.offsetTop),i+=s(this,"left",a.offsetLeft),i+=s(this,"width",a.offsetWidth)}var u=0;for(t in this.groups)if(this.groups.hasOwnProperty(t)){e=this.groups[t];var l=e.props&&e.props.label&&e.props.label.width||0;u=Math.max(u,l)}return i+=s(this.props.labels,"width",u),i>0},x.prototype.hide=function(){return this.dom.frame&&this.dom.frame.parentNode?(this.dom.frame.parentNode.removeChild(this.dom.frame),!0):!1},x.prototype.show=function(){return this.dom.frame&&this.dom.frame.parentNode?!1:this.repaint()},x.prototype._onUpdate=function(t){this._toQueue(t,"update")},x.prototype._onAdd=function(t){this._toQueue(t,"add")},x.prototype._onRemove=function(t){this._toQueue(t,"remove")},x.prototype._toQueue=function(t,e){var i=this.queue;t.forEach(function(t){i[t]=e}),this.controller&&this.requestRepaint()},D.prototype.setOptions=function(t){A.extend(this.options,t),this.range.setRange(),this.controller.reflow(),this.controller.repaint()},D.prototype.setCustomTime=function(t){this.customtime._setCustomTime(t)},D.prototype.getCustomTime=function(){return new Date(this.customtime.customTime.valueOf())},D.prototype.setItems=function(t){var e,i=null==this.itemsData;if(t?t instanceof r&&(e=t):e=null,t instanceof r||(e=new r({convert:{start:"Date",end:"Date"}}),e.add(t)),this.itemsData=e,this.content.setItems(e),i&&(void 0==this.options.start||void 0==this.options.end)){var n=this.getItemRange(),s=n.min,o=n.max;if(null!=s&&null!=o){var a=o.valueOf()-s.valueOf();0>=a&&(a=864e5),s=new Date(s.valueOf()-.05*a),o=new Date(o.valueOf()+.05*a)}void 0!=this.options.start&&(s=A.convert(this.options.start,"Date")),void 0!=this.options.end&&(o=A.convert(this.options.end,"Date")),(null!=s||null!=o)&&this.range.setRange(s,o)}},D.prototype.setGroups=function(t){var e=this;this.groupsData=t;var i=this.groupsData?x:y;if(!(this.content instanceof i)){this.content&&(this.content.hide(),this.content.setItems&&this.content.setItems(),this.content.setGroups&&this.content.setGroups(),this.controller.remove(this.content));var n=Object.create(this.options);A.extend(n,{top:function(){return"top"==e.options.orientation?e.timeaxis.height:e.itemPanel.height-e.timeaxis.height-e.content.height},left:null,width:"100%",height:function(){return e.options.height?e.itemPanel.height-e.timeaxis.height:null},maxHeight:function(){if(e.options.maxHeight){if(!A.isNumber(e.options.maxHeight))throw new TypeError("Number expected for property maxHeight");return e.options.maxHeight-e.timeaxis.height}return null},labelContainer:function(){return e.labelPanel.getContainer()}}),this.content=new i(this.itemPanel,[this.timeaxis],n),this.content.setRange&&this.content.setRange(this.range),this.content.setItems&&this.content.setItems(this.itemsData),this.content.setGroups&&this.content.setGroups(this.groupsData),this.controller.add(this.content)}},D.prototype.getItemRange=function(){var t=this.itemsData,e=null,i=null;if(t){var n=t.min("start");e=n?n.start.valueOf():null;var s=t.max("start");s&&(i=s.start.valueOf());var r=t.max("end");r&&(i=null==i?r.end.valueOf():Math.max(i,r.end.valueOf()))}return{min:null!=e?new Date(e):null,max:null!=i?new Date(i):null}},function(t){function e(t){return D=t,l()}function i(){M=0,C=D.charAt(0)}function n(){M++,C=D.charAt(M)}function s(){return D.charAt(M+1)}function r(t){return L.test(t)}function o(t,e){if(t||(t={}),e)for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function a(t,e,i){for(var n=e.split("."),s=t;n.length;){var r=n.shift();n.length?(s[r]||(s[r]={}),s=s[r]):s[r]=i}}function h(t,e){for(var i,n,s=null,r=[t],a=t;a.parent;)r.push(a.parent),a=a.parent;if(a.nodes)for(i=0,n=a.nodes.length;n>i;i++)if(e.id===a.nodes[i].id){s=a.nodes[i];break}for(s||(s={id:e.id},t.node&&(s.attr=o(s.attr,t.node))),i=r.length-1;i>=0;i--){var h=r[i];h.nodes||(h.nodes=[]),-1==h.nodes.indexOf(s)&&h.nodes.push(s)}e.attr&&(s.attr=o(s.attr,e.attr))}function d(t,e){if(t.edges||(t.edges=[]),t.edges.push(e),t.edge){var i=o({},t.edge);e.attr=o(i,e.attr)}}function c(t,e,i,n,s){var r={from:e,to:i,type:n};return t.edge&&(r.attr=o({},t.edge)),r.attr=o(r.attr||{},s),r}function u(){for(N=S.NULL,O="";" "==C||" "==C||"\n"==C||"\r"==C;)n();do{var t=!1;if("#"==C){for(var e=M-1;" "==D.charAt(e)||" 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_("Angle bracket } expected");if(u(),""!==O)throw _("End of file expected");return u(),delete t.node,delete t.edge,delete t.graph,t}function p(t){for(;""!==O&&"}"!=O;)f(t),";"==O&&u()}function f(t){var e=m(t);if(e)return y(t,e),void 0;var i=g(t);if(!i){if(N!=S.IDENTIFIER)throw _("Identifier expected");var n=O;if(u(),"="==O){if(u(),N!=S.IDENTIFIER)throw _("Identifier expected");t[n]=O,u()}else v(t,n)}}function m(t){var e=null;if("subgraph"==O&&(e={},e.type="subgraph",u(),N==S.IDENTIFIER&&(e.id=O,u())),"{"==O){if(u(),e||(e={}),e.parent=t,e.node=t.node,e.edge=t.edge,e.graph=t.graph,p(e),"}"!=O)throw _("Angle bracket } expected");u(),delete e.node,delete e.edge,delete e.graph,delete e.parent,t.subgraphs||(t.subgraphs=[]),t.subgraphs.push(e)}return e}function g(t){return"node"==O?(u(),t.node=w(),"node"):"edge"==O?(u(),t.edge=w(),"edge"):"graph"==O?(u(),t.graph=w(),"graph"):null}function v(t,e){var i={id:e},n=w();n&&(i.attr=n),h(t,i),y(t,e)}function y(t,e){for(;"->"==O||"--"==O;){var i,n=O;u();var s=m(t);if(s)i=s;else{if(N!=S.IDENTIFIER)throw _("Identifier or subgraph expected");i=O,h(t,{id:i}),u()}var r=w(),o=c(t,e,i,n,r);d(t,o),e=i}}function w(){for(var t=null;"["==O;){for(u(),t={};""!==O&&"]"!=O;){if(N!=S.IDENTIFIER)throw _("Attribute name expected");var e=O;if(u(),"="!=O)throw _("Equal sign = expected");if(u(),N!=S.IDENTIFIER)throw _("Attribute value expected");var i=O;a(t,e,i),u(),","==O&&u()}if("]"!=O)throw _("Bracket ] expected");u()}return t}function _(t){return new SyntaxError(t+', got "'+b(O,30)+'" (char '+M+")")}function b(t,e){return t.length<=e?t:t.substr(0,27)+"..."}function E(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 T(t){function i(t){var e={from:t.from,to:t.to};return o(e,t.attr),e.style="->"==t.type?"arrow":"line",e}var n=e(t),s={nodes:[],edges:[],options:{}};return n.nodes&&n.nodes.forEach(function(t){var e={id:t.id,label:String(t.label||t.id)};o(e,t.attr),e.image&&(e.shape="image"),s.nodes.push(e)}),n.edges&&n.edges.forEach(function(t){var e,n;e=t.from instanceof Object?t.from.nodes:{id:t.from},n=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);s.edges.push(e)}),E(e,n,function(e,n){var r=c(s,e.id,n.id,t.type,t.attr),o=i(r);s.edges.push(o)}),t.to instanceof Object&&t.to.edges&&t.to.edges.forEach(function(t){var e=i(t);s.edges.push(e)})}),n.attr&&(s.options=n.attr),s}var S={NULL:0,DELIMITER:1,IDENTIFIER:2,UNKNOWN:3},x={"{":!0,"}":!0,"[":!0,"]":!0,";":!0,"=":!0,",":!0,"->":!0,"--":!0},D="",M=0,C="",O="",N=S.NULL,L=/[a-zA-Z_0-9.:#]/;t.parseDOT=e,t.DOTToGraph=T}("undefined"!=typeof A?A:n),"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 n=2*i,s=n/2,r=Math.sqrt(3)/6*n,o=Math.sqrt(n*n-s*s);this.moveTo(t,e-(o-r)),this.lineTo(t+s,e+r),this.lineTo(t-s,e+r),this.lineTo(t,e-(o-r)),this.closePath()},CanvasRenderingContext2D.prototype.triangleDown=function(t,e,i){this.beginPath();var n=2*i,s=n/2,r=Math.sqrt(3)/6*n,o=Math.sqrt(n*n-s*s);this.moveTo(t,e+(o-r)),this.lineTo(t+s,e-r),this.lineTo(t-s,e-r),this.lineTo(t,e+(o-r)),this.closePath()},CanvasRenderingContext2D.prototype.star=function(t,e,i){this.beginPath();for(var n=0;10>n;n++){var s=n%2===0?1.3*i:.5*i;this.lineTo(t+s*Math.sin(2*n*Math.PI/10),e-s*Math.cos(2*n*Math.PI/10))}this.closePath()},CanvasRenderingContext2D.prototype.roundRect=function(t,e,i,n,s){var r=Math.PI/180;0>i-2*s&&(s=i/2),0>n-2*s&&(s=n/2),this.beginPath(),this.moveTo(t+s,e),this.lineTo(t+i-s,e),this.arc(t+i-s,e+s,s,270*r,360*r,!1),this.lineTo(t+i,e+n-s),this.arc(t+i-s,e+n-s,s,0,90*r,!1),this.lineTo(t+s,e+n),this.arc(t+s,e+n-s,s,90*r,180*r,!1),this.lineTo(t,e+s),this.arc(t+s,e+s,s,180*r,270*r,!1)},CanvasRenderingContext2D.prototype.ellipse=function(t,e,i,n){var s=.5522848,r=i/2*s,o=n/2*s,a=t+i,h=e+n,d=t+i/2,c=e+n/2;this.beginPath(),this.moveTo(t,c),this.bezierCurveTo(t,c-o,d-r,e,d,e),this.bezierCurveTo(d+r,e,a,c-o,a,c),this.bezierCurveTo(a,c+o,d+r,h,d,h),this.bezierCurveTo(d-r,h,t,c+o,t,c)},CanvasRenderingContext2D.prototype.database=function(t,e,i,n){var s=1/3,r=i,o=n*s,a=.5522848,h=r/2*a,d=o/2*a,c=t+r,u=e+o,l=t+r/2,p=e+o/2,f=e+(n-o/2),m=e+n;this.beginPath(),this.moveTo(c,p),this.bezierCurveTo(c,p+d,l+h,u,l,u),this.bezierCurveTo(l-h,u,t,p+d,t,p),this.bezierCurveTo(t,p-d,l-h,e,l,e),this.bezierCurveTo(l+h,e,c,p-d,c,p),this.lineTo(c,f),this.bezierCurveTo(c,f+d,l+h,m,l,m),this.bezierCurveTo(l-h,m,t,f+d,t,f),this.lineTo(t,p)},CanvasRenderingContext2D.prototype.arrow=function(t,e,i,n){var s=t-n*Math.cos(i),r=e-n*Math.sin(i),o=t-.9*n*Math.cos(i),a=e-.9*n*Math.sin(i),h=s+n/3*Math.cos(i+.5*Math.PI),d=r+n/3*Math.sin(i+.5*Math.PI),c=s+n/3*Math.cos(i-.5*Math.PI),u=r+n/3*Math.sin(i-.5*Math.PI);this.beginPath(),this.moveTo(t,e),this.lineTo(h,d),this.lineTo(o,a),this.lineTo(c,u),this.closePath()},CanvasRenderingContext2D.prototype.dashedLine=function(t,e,i,n,s){s||(s=[10,5]),0==l&&(l=.001);var r=s.length;this.moveTo(t,e);for(var o=i-t,a=n-e,h=a/o,d=Math.sqrt(o*o+a*a),c=0,u=!0;d>=.1;){var l=s[c++%r];l>d&&(l=d);var p=Math.sqrt(l*l/(1+h*h));0>o&&(p=-p),t+=p,e+=h*p,this[u?"lineTo":"moveTo"](t,e),d-=l,u=!u}}),M.prototype.attachEdge=function(t){-1==this.edges.indexOf(t)&&this.edges.push(t),this._updateMass()},M.prototype.detachEdge=function(t){var e=this.edges.indexOf(t);-1!=e&&this.edges.splice(e,1),this._updateMass()},M.prototype._updateMass=function(){this.mass=50+20*this.edges.length},M.prototype.setProperties=function(t,e){if(t){if(void 0!=t.id&&(this.id=t.id),void 0!=t.label&&(this.label=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===this.id)throw"Node must have an id";if(this.group){var i=this.grouplist.get(this.group);for(var n in i)i.hasOwnProperty(n)&&(this[n]=i[n])}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=M.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){if(!this.imagelist)throw"No imagelist provided";this.imageObj=this.imagelist.load(this.image)}switch(this.xFixed=this.xFixed||void 0!=t.x,this.yFixed=this.yFixed||void 0!=t.y,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()}},M.parseColor=function(t){var e;return A.isString(t)?e={border:t,background:t,highlight:{border:t,background:t}}:(e={},e.background=t.background||"white",e.border=t.border||e.background,A.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)),e},M.prototype.select=function(){this.selected=!0,this._reset()},M.prototype.unselect=function(){this.selected=!1,this._reset()},M.prototype._reset=function(){this.width=void 0,this.height=void 0},M.prototype.getTitle=function(){return this.title},M.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 n=this.width/2,s=this.height/2,r=Math.sin(e)*n,o=Math.cos(e)*s;return n*s/Math.sqrt(r*r+o*o);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}},M.prototype._setForce=function(t,e){this.fx=t,this.fy=e},M.prototype._addForce=function(t,e){this.fx+=t,this.fy+=e},M.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 n=-this.damping*this.vy,s=(this.fy+n)/this.mass;this.vy+=s/t,this.y+=this.vy/t}},M.prototype.isFixed=function(){return this.xFixed&&this.yFixed},M.prototype.isMoving=function(t){return Math.abs(this.vx)>t||Math.abs(this.vy)>t||!this.xFixed&&Math.abs(this.fx)>this.minForce||!this.yFixed&&Math.abs(this.fy)>this.minForce},M.prototype.isSelected=function(){return this.selected},M.prototype.getValue=function(){return this.value},M.prototype.getDistance=function(t,e){var i=this.x-t,n=this.y-e;return Math.sqrt(i*i+n*n)},M.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}},M.prototype.draw=function(){throw"Draw method not initialized for node"},M.prototype.resize=function(){throw"Resize method not initialized for node"},M.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},M.prototype._resizeImage=function(){if(!this.width){var t,e;if(this.value){var i=this.imageObj.height/this.imageObj.width;t=this.radius||this.imageObj.width,e=this.radius*i||this.imageObj.height}else t=this.imageObj.width,e=this.imageObj.height;this.width=t,this.height=e}},M.prototype._drawImage=function(t){this._resizeImage(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2;var e;this.imageObj?(t.drawImage(this.imageObj,this.left,this.top,this.width,this.height),e=this.y+this.height/2):e=this.y,this._label(t,this.label,this.x,e,void 0,"top")},M.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}},M.prototype._drawBox=function(t){this._resizeBox(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,t.strokeStyle=this.selected?this.color.highlight.border:this.color.border,t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.lineWidth=this.selected?2:1,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)},M.prototype._resizeDatabase=function(t){if(!this.width){var e=5,i=this.getTextSize(t),n=i.width+2*e;this.width=n,this.height=n}},M.prototype._drawDatabase=function(t){this._resizeDatabase(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,t.strokeStyle=this.selected?this.color.highlight.border:this.color.border,t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.lineWidth=this.selected?2:1,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)},M.prototype._resizeCircle=function(t){if(!this.width){var e=5,i=this.getTextSize(t),n=Math.max(i.width,i.height)+2*e;this.radius=n/2,this.width=n,this.height=n}},M.prototype._drawCircle=function(t){this._resizeCircle(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,t.strokeStyle=this.selected?this.color.highlight.border:this.color.border,t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.lineWidth=this.selected?2:1,t.circle(this.x,this.y,this.radius),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},M.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)}},M.prototype._drawEllipse=function(t){this._resizeEllipse(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,t.strokeStyle=this.selected?this.color.highlight.border:this.color.border,t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.lineWidth=this.selected?2:1,t.ellipse(this.left,this.top,this.width,this.height),t.fill(),t.stroke(),this._label(t,this.label,this.x,this.y)},M.prototype._drawDot=function(t){this._drawShape(t,"circle")},M.prototype._drawTriangle=function(t){this._drawShape(t,"triangle")},M.prototype._drawTriangleDown=function(t){this._drawShape(t,"triangleDown")},M.prototype._drawSquare=function(t){this._drawShape(t,"square")},M.prototype._drawStar=function(t){this._drawShape(t,"star")},M.prototype._resizeShape=function(){if(!this.width){var t=2*this.radius;this.width=t,this.height=t}},M.prototype._drawShape=function(t,e){this._resizeShape(t),this.left=this.x-this.width/2,this.top=this.y-this.height/2,t.strokeStyle=this.selected?this.color.highlight.border:this.color.border,t.fillStyle=this.selected?this.color.highlight.background:this.color.background,t.lineWidth=this.selected?2:1,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")
},M.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}},M.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)},M.prototype._label=function(t,e,i,n,s,r){if(e){t.font=(this.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle=this.fontColor||"black",t.textAlign=s||"center",t.textBaseline=r||"middle";for(var o=e.split("\n"),a=o.length,h=this.fontSize+4,d=n+(1-a)/2*h,c=0;a>c;c++)t.fillText(o[c],i,d),d+=h}},M.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,n=0,s=0,r=e.length;r>s;s++)n=Math.max(n,t.measureText(e[s]).width);return{width:n,height:i}}return{width:0,height:0}},C.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,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.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),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&&(this.color=t.color),this.connect(),this.widthFixed=this.widthFixed||void 0!=t.width,this.lengthFixed=this.lengthFixed||void 0!=t.length,this.stiffness=1/this.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}},C.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))},C.prototype.disconnect=function(){this.from&&(this.from.detachEdge(this),this.from=null),this.to&&(this.to.detachEdge(this),this.to=null),this.connected=!1},C.prototype.getTitle=function(){return this.title},C.prototype.getValue=function(){return this.value},C.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}},C.prototype.draw=function(){throw"Method draw not initialized in edge"},C.prototype.isOverlappingWith=function(t){var e=10,i=this.from.x,n=this.from.y,s=this.to.x,r=this.to.y,o=t.left,a=t.top,h=C._dist(i,n,s,r,o,a);return e>h},C.prototype._drawLine=function(t){t.strokeStyle=this.color,t.lineWidth=this._getLineWidth();var e;if(this.from!=this.to)this._line(t),this.label&&(e=this._pointOnLine(.5),this._label(t,this.label,e.x,e.y));else{var i,n,s=this.length/4,r=this.from;r.width||r.resize(t),r.width>r.height?(i=r.x+r.width/2,n=r.y-s):(i=r.x+s,n=r.y-r.height/2),this._circle(t,i,n,s),e=this._pointOnCircle(i,n,s,.5),this._label(t,this.label,e.x,e.y)}},C.prototype._getLineWidth=function(){return this.from.selected||this.to.selected?Math.min(2*this.width,this.widthMax):this.width},C.prototype._line=function(t){t.beginPath(),t.moveTo(this.from.x,this.from.y),t.lineTo(this.to.x,this.to.y),t.stroke()},C.prototype._circle=function(t,e,i,n){t.beginPath(),t.arc(e,i,n,0,2*Math.PI,!1),t.stroke()},C.prototype._label=function(t,e,i,n){if(e){t.font=(this.from.selected||this.to.selected?"bold ":"")+this.fontSize+"px "+this.fontFace,t.fillStyle="white";var s=t.measureText(e).width,r=this.fontSize,o=i-s/2,a=n-r/2;t.fillRect(o,a,s,r),t.fillStyle=this.fontColor||"black",t.textAlign="left",t.textBaseline="top",t.fillText(e,o,a)}},C.prototype._drawDashLine=function(t){if(t.strokeStyle=this.color,t.lineWidth=this._getLineWidth(),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(),this.label){var e=this._pointOnLine(.5);this._label(t,this.label,e.x,e.y)}},C.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}},C.prototype._pointOnCircle=function(t,e,i,n){var s=2*(n-3/8)*Math.PI;return{x:t+i*Math.cos(s),y:e-i*Math.sin(s)}},C.prototype._drawArrowCenter=function(t){var e;if(t.strokeStyle=this.color,t.fillStyle=this.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),n=10+5*this.width;e=this._pointOnLine(.5),t.arrow(e.x,e.y,i,n),t.fill(),t.stroke(),this.label&&(e=this._pointOnLine(.5),this._label(t,this.label,e.x,e.y))}else{var s,r,o=this.length/4,a=this.from;a.width||a.resize(t),a.width>a.height?(s=a.x+a.width/2,r=a.y-o):(s=a.x+o,r=a.y-a.height/2),this._circle(t,s,r,o);var i=.2*Math.PI,n=10+5*this.width;e=this._pointOnCircle(s,r,o,.5),t.arrow(e.x,e.y,i,n),t.fill(),t.stroke(),this.label&&(e=this._pointOnCircle(s,r,o,.5),this._label(t,this.label,e.x,e.y))}},C.prototype._drawArrow=function(t){t.strokeStyle=this.color,t.fillStyle=this.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 n=this.to.x-this.from.x,s=this.to.y-this.from.y,r=Math.sqrt(n*n+s*s),o=this.from.distanceToBorder(t,e+Math.PI),a=(r-o)/r,h=a*this.from.x+(1-a)*this.to.x,d=a*this.from.y+(1-a)*this.to.y,c=this.to.distanceToBorder(t,e),u=(r-c)/r,l=(1-u)*this.from.x+u*this.to.x,p=(1-u)*this.from.y+u*this.to.y;if(t.beginPath(),t.moveTo(h,d),t.lineTo(l,p),t.stroke(),i=10+5*this.width,t.arrow(l,p,e,i),t.fill(),t.stroke(),this.label){var f=this._pointOnLine(.5);this._label(t,this.label,f.x,f.y)}}else{var m,g,v,y=this.from,w=this.length/4;y.width||y.resize(t),y.width>y.height?(m=y.x+y.width/2,g=y.y-w,v={x:m,y:y.y,angle:.9*Math.PI}):(m=y.x+w,g=y.y-y.height/2,v={x:y.x,y:g,angle:.6*Math.PI}),t.beginPath(),t.arc(m,g,w,0,2*Math.PI,!1),t.stroke(),i=10+5*this.width,t.arrow(v.x,v.y,v.angle,i),t.fill(),t.stroke(),this.label&&(f=this._pointOnCircle(m,g,w,.5),this._label(t,this.label,f.x,f.y))}},C._dist=function(t,e,i,n,s,r){var o=i-t,a=n-e,h=o*o+a*a,d=((s-t)*o+(r-e)*a)/h;d>1?d=1:0>d&&(d=0);var c=t+d*o,u=e+d*a,l=c-s,p=u-r;return Math.sqrt(l*l+p*p)},O.prototype.setPosition=function(t,e){this.x=parseInt(t),this.y=parseInt(e)},O.prototype.setText=function(t){this.frame.innerHTML=t},O.prototype.show=function(t){if(void 0===t&&(t=!0),t){var e=this.frame.clientHeight,i=this.frame.clientWidth,n=this.frame.parentNode.clientHeight,s=this.frame.parentNode.clientWidth,r=this.y-e;r+e+this.padding>n&&(r=n-e-this.padding),r<this.padding&&(r=this.padding);var o=this.x;o+i+this.padding>s&&(o=s-i-this.padding),o<this.padding&&(o=this.padding),this.frame.style.left=o+"px",this.frame.style.top=r+"px",this.frame.style.visibility="visible"}else this.hide()},O.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=M.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},N.prototype.setData=function(t){if(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 e=R.util.DOTToGraph(t.dot);return this.setData(e),void 0}}else this._setNodes(t&&t.nodes),this._setEdges(t&&t.edges);this.stabilize&&this._doStabilize(),this.start()},N.prototype.setOptions=function(t){if(t){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),t.edges){for(var e in t.edges)t.edges.hasOwnProperty(e)&&(this.constants.edges[e]=t.edges[e]);void 0!=t.edges.length&&t.nodes&&void 0==t.nodes.distance&&(this.constants.edges.length=t.edges.length,this.constants.nodes.distance=1.25*t.edges.length),t.edges.fontColor||(this.constants.edges.fontColor=t.edges.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=M.parseColor(t.nodes.color))}if(t.groups)for(var i in t.groups)if(t.groups.hasOwnProperty(i)){var n=t.groups[i];this.groups.add(i,n)}}this.setSize(this.width,this.height),this._setTranslation(this.frame.clientWidth/2,this.frame.clientHeight/2),this._setScale(1)},N.prototype._trigger=function(t,e){Y.trigger(this,t,e)},N.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=L(this.frame.canvas,{prevent_default:!0}),this.hammer.on("tap",e._onTap.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("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)},N.prototype._getNodeAt=function(t){var e=this._canvasToX(t.x),i=this._canvasToY(t.y),n={left:e,top:i,right:e,bottom:i},s=this._getNodesOverlappingWith(n);return s.length>0?s[s.length-1]:null},N.prototype._getPointer=function(t){return{x:t.pageX-R.util.getAbsoluteLeft(this.frame.canvas),y:t.pageY-R.util.getAbsoluteTop(this.frame.canvas)}},N.prototype._onTouch=function(t){this.drag.pointer=this._getPointer(t.gesture.touches[0]),this.drag.pinched=!1,this.pinch.scale=this._getScale()},N.prototype._onDragStart=function(){var t=this.drag;t.selection=[],t.translation=this._getTranslation(),t.nodeId=this._getNodeAt(t.pointer);var e=this.nodes[t.nodeId];if(e){e.isSelected()||this._selectNodes([t.nodeId]);var i=this;this.selection.forEach(function(e){var n=i.nodes[e];if(n){var s={id:e,node:n,x:n.x,y:n.y,xFixed:n.xFixed,yFixed:n.yFixed};n.xFixed=!0,n.yFixed=!0,t.selection.push(s)}})}},N.prototype._onDrag=function(t){if(!this.drag.pinched){var e=this._getPointer(t.gesture.touches[0]),i=this,n=this.drag,s=n.selection;if(s&&s.length){var r=e.x-n.pointer.x,o=e.y-n.pointer.y;s.forEach(function(t){var e=t.node;t.xFixed||(e.x=i._canvasToX(i._xToCanvas(t.x)+r)),t.yFixed||(e.y=i._canvasToY(i._yToCanvas(t.y)+o))}),this.moving||(this.moving=!0,this.start())}else{var a=e.x-this.drag.pointer.x,h=e.y-this.drag.pointer.y;this._setTranslation(this.drag.translation.x+a,this.drag.translation.y+h),this._redraw(),this.moved=!0}}},N.prototype._onDragEnd=function(){var t=this.drag.selection;t&&t.forEach(function(t){t.node.xFixed=t.xFixed,t.node.yFixed=t.yFixed})},N.prototype._onTap=function(t){var e=this._getPointer(t.gesture.touches[0]),i=this._getNodeAt(e),n=this.nodes[i];n?(this._selectNodes([i]),this.moving||this._redraw()):(this._unselectNodes(),this._redraw())},N.prototype._onHold=function(t){var e=this._getPointer(t.gesture.touches[0]),i=this._getNodeAt(e),n=this.nodes[i];if(n){if(n.isSelected())this._unselectNodes([i]);else{var s=!0;this._selectNodes([i],s)}this.moving||this._redraw()}},N.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)},N.prototype._zoom=function(t,e){var i=this._getScale();.01>t&&(t=.01),t>10&&(t=10);var n=this._getTranslation(),s=t/i,r=(1-s)*e.x+n.x*s,o=(1-s)*e.y+n.y*s;return this._setScale(t),this._setTranslation(r,o),this._redraw(),t},N.prototype._onMouseWheel=function(t){var e=0;if(t.wheelDelta?e=t.wheelDelta/120:t.detail&&(e=-t.detail/3),e){"mouswheelScale"in this.pinch||(this.pinch.mouswheelScale=1);var i=this.pinch.mouswheelScale,n=e/10;0>e&&(n/=1-n),i*=1+n;var s=A.fakeGesture(this,t),r=this._getPointer(s.center);i=this._zoom(i,r),this.pinch.mouswheelScale=i}t.preventDefault()},N.prototype._onMouseMoveTitle=function(t){var e=A.fakeGesture(this,t),i=this._getPointer(e.center);this.popupNode&&this._checkHidePopup(i);var n=this,s=function(){n._checkShowPopup(i)};this.popupTimer&&clearInterval(this.popupTimer),this.leftButtonDown||(this.popupTimer=setTimeout(s,300))},N.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)},n=this.popupNode;if(void 0==this.popupNode){var s=this.nodes;for(e in s)if(s.hasOwnProperty(e)){var r=s[e];if(void 0!=r.getTitle()&&r.isOverlappingWith(i)){this.popupNode=r;break}}}if(void 0==this.popupNode){var o=this.edges;for(e in o)if(o.hasOwnProperty(e)){var a=o[e];if(a.connected&&void 0!=a.getTitle()&&a.isOverlappingWith(i)){this.popupNode=a;break}}}if(this.popupNode){if(this.popupNode!=n){var h=this;h.popup||(h.popup=new O(h.frame)),h.popup.setPosition(t.x-3,t.y-3),h.popup.setText(h.popupNode.getTitle()),h.popup.show()}}else this.popup&&this.popup.hide()},N.prototype._checkHidePopup=function(t){this.popupNode&&this._getNodeAt(t)||(this.popupNode=void 0,this.popup&&this.popup.hide())},N.prototype._unselectNodes=function(t,e){var i,n,s,r=!1;if(t)for(i=0,n=t.length;n>i;i++){s=t[i],this.nodes[s].unselect();for(var o=0;o<this.selection.length;)this.selection[o]==s?(this.selection.splice(o,1),r=!0):o++}else if(this.selection&&this.selection.length){for(i=0,n=this.selection.length;n>i;i++)s=this.selection[i],this.nodes[s].unselect(),r=!0;this.selection=[]}return!r||1!=e&&void 0!=e||this._trigger("select"),r},N.prototype._selectNodes=function(t,e){var i,n,s=!1,r=!0;if(t.length!=this.selection.length)r=!1;else for(i=0,n=Math.min(t.length,this.selection.length);n>i;i++)if(t[i]!=this.selection[i]){r=!1;break}if(r)return s;if(void 0==e||0==e){var o=!1;s=this._unselectNodes(void 0,o)}for(i=0,n=t.length;n>i;i++){var a=t[i],h=-1!=this.selection.indexOf(a);h||(this.nodes[a].select(),this.selection.push(a),s=!0)}return s&&this._trigger("select"),s},N.prototype._getNodesOverlappingWith=function(t){var e=this.nodes,i=[];for(var n in e)e.hasOwnProperty(n)&&e[n].isOverlappingWith(t)&&i.push(n);return i},N.prototype.getSelection=function(){return this.selection.concat([])},N.prototype.setSelection=function(t){var e,i,n;if(!t||void 0==t.length)throw"Selection must be an array with ids";for(e=0,i=this.selection.length;i>e;e++)n=this.selection[e],this.nodes[n].unselect();for(this.selection=[],e=0,i=t.length;i>e;e++){n=t[e];var s=this.nodes[n];if(!s)throw new RangeError('Node with id "'+n+'" not found');s.select(),this.selection.push(n)}this.redraw()},N.prototype._updateSelection=function(){for(var t=0;t<this.selection.length;){var e=this.selection[t];this.nodes[e]?t++:this.selection.splice(t,1)}},N.prototype._getConnectionCount=function(t){function e(t){for(var e=[],i=0,n=t.length;n>i;i++)for(var s=t[i],r=s.edges,o=0,a=r.length;a>o;o++){var h=r[o],d=null;h.from==s?d=h.to:h.to==s&&(d=h.from);var c,u;if(d)for(c=0,u=t.length;u>c;c++)if(t[c]==d){d=null;break}if(d)for(c=0,u=e.length;u>c;c++)if(e[c]==d){d=null;break}d&&e.push(d)}return e}void 0==t&&(t=1);var i=[],n=this.nodes;for(var s in n)if(n.hasOwnProperty(s)){for(var r=[n[s]],o=0;t>o;o++)r=r.concat(e(r));i.push(r)}for(var a=[],h=0,d=i.length;d>h;h++)a.push(i[h].length);return a},N.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},N.prototype._setNodes=function(t){var e=this.nodesData;if(t instanceof r||t instanceof o)this.nodesData=t;else if(t instanceof Array)this.nodesData=new r,this.nodesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.nodesData=new r}if(e&&A.forEach(this.nodesListeners,function(t,i){e.unsubscribe(i,t)}),this.nodes={},this.nodesData){var i=this;A.forEach(this.nodesListeners,function(t,e){i.nodesData.subscribe(e,t)});var n=this.nodesData.getIds();this._addNodes(n)}this._updateSelection()},N.prototype._addNodes=function(t){for(var e,i=0,n=t.length;n>i;i++){e=t[i];var s=this.nodesData.get(e),r=new M(s,this.images,this.groups,this.constants);if(this.nodes[e]=r,!r.isFixed()){var o=2*this.constants.edges.length,a=t.length,h=2*Math.PI*(i/a);r.x=o*Math.cos(h),r.y=o*Math.sin(h),this.moving=!0}}this._reconnectEdges(),this._updateValueRange(this.nodes)},N.prototype._updateNodes=function(t){for(var e=this.nodes,i=this.nodesData,n=0,s=t.length;s>n;n++){var r=t[n],o=e[r],a=i.get(r);o?o.setProperties(a,this.constants):(o=new M(properties,this.images,this.groups,this.constants),e[r]=o,o.isFixed()||(this.moving=!0))}this._reconnectEdges(),this._updateValueRange(e)},N.prototype._removeNodes=function(t){for(var e=this.nodes,i=0,n=t.length;n>i;i++){var s=t[i];delete e[s]}this._reconnectEdges(),this._updateSelection(),this._updateValueRange(e)},N.prototype._setEdges=function(t){var e=this.edgesData;if(t instanceof r||t instanceof o)this.edgesData=t;else if(t instanceof Array)this.edgesData=new r,this.edgesData.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.edgesData=new r}if(e&&A.forEach(this.edgesListeners,function(t,i){e.unsubscribe(i,t)}),this.edges={},this.edgesData){var i=this;A.forEach(this.edgesListeners,function(t,e){i.edgesData.subscribe(e,t)});var n=this.edgesData.getIds();this._addEdges(n)}this._reconnectEdges()},N.prototype._addEdges=function(t){for(var e=this.edges,i=this.edgesData,n=0,s=t.length;s>n;n++){var r=t[n],o=e[r];o&&o.disconnect();var a=i.get(r);e[r]=new C(a,this,this.constants)}this.moving=!0,this._updateValueRange(e)},N.prototype._updateEdges=function(t){for(var e=this.edges,i=this.edgesData,n=0,s=t.length;s>n;n++){var r=t[n],o=i.get(r),a=e[r];a?(a.disconnect(),a.setProperties(o,this.constants),a.connect()):(a=new C(o,this,this.constants),this.edges[r]=a)}this.moving=!0,this._updateValueRange(e)},N.prototype._removeEdges=function(t){for(var e=this.edges,i=0,n=t.length;n>i;i++){var s=t[i],r=e[s];r&&(r.disconnect(),delete e[s])}this.moving=!0,this._updateValueRange(e)},N.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 n=i[t];n.from=null,n.to=null,n.connect()}},N.prototype._updateValueRange=function(t){var e,i=void 0,n=void 0;for(e in t)if(t.hasOwnProperty(e)){var s=t[e].getValue();void 0!==s&&(i=void 0===i?s:Math.min(s,i),n=void 0===n?s:Math.max(s,n))}if(void 0!==i&&void 0!==n)for(e in t)t.hasOwnProperty(e)&&t[e].setValueRange(i,n)},N.prototype.redraw=function(){this.setSize(this.width,this.height),this._redraw()},N.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._drawEdges(t),this._drawNodes(t),t.restore()},N.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)},N.prototype._getTranslation=function(){return{x:this.translation.x,y:this.translation.y}},N.prototype._setScale=function(t){this.scale=t},N.prototype._getScale=function(){return this.scale},N.prototype._canvasToX=function(t){return(t-this.translation.x)/this.scale},N.prototype._xToCanvas=function(t){return t*this.scale+this.translation.x},N.prototype._canvasToY=function(t){return(t-this.translation.y)/this.scale},N.prototype._yToCanvas=function(t){return t*this.scale+this.translation.y},N.prototype._drawNodes=function(t){var e=this.nodes,i=[];for(var n in e)e.hasOwnProperty(n)&&(e[n].isSelected()?i.push(n):e[n].draw(t));for(var s=0,r=i.length;r>s;s++)e[i[s]].draw(t)},N.prototype._drawEdges=function(t){var e=this.edges;for(var i in e)if(e.hasOwnProperty(i)){var n=e[i];n.connected&&e[i].draw(t)}},N.prototype._doStabilize=function(){for(var t=(new Date,0),e=this.constants.minVelocity,i=!1;!i&&t<this.constants.maxIterations;)this._calculateForces(),this._discreteStepNodes(),i=!this._isMoving(e),t++;new Date},N.prototype._calculateForces=function(){var t,e,i,n,s,r,o,a,h,d,c,u=this.nodes,l=this.edges,p=.01,f=this.frame.canvas.clientWidth/2,m=this.frame.canvas.clientHeight/2;for(t in u)if(u.hasOwnProperty(t)){var g=u[t];e=f-g.x,i=m-g.y,n=Math.atan2(i,e),r=Math.cos(n)*p,o=Math.sin(n)*p,g._setForce(r,o)}var v=this.constants.nodes.distance,y=10;for(var w in u)if(u.hasOwnProperty(w)){var _=u[w];for(var b in u)if(u.hasOwnProperty(b)){var E=u[b];e=E.x-_.x,i=E.y-_.y,s=Math.sqrt(e*e+i*i),n=Math.atan2(i,e),a=1/(1+Math.exp((s/v-1)*y)),r=Math.cos(n)*a,o=Math.sin(n)*a,_._addForce(-r,-o),E._addForce(r,o)}}for(t in l)if(l.hasOwnProperty(t)){var T=l[t];T.connected&&(e=T.to.x-T.from.x,i=T.to.y-T.from.y,c=T.length,d=Math.sqrt(e*e+i*i),n=Math.atan2(i,e),h=T.stiffness*(c-d),r=Math.cos(n)*h,o=Math.sin(n)*h,T.from._addForce(-r,-o),T.to._addForce(r,o))}},N.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},N.prototype._discreteStepNodes=function(){var t=this.refreshRate/1e3,e=this.nodes;for(var i in e)e.hasOwnProperty(i)&&e[i].discreteStep(t)},N.prototype.start=function(){if(this.moving){this._calculateForces(),this._discreteStepNodes();var t=this.constants.minVelocity;this.moving=this._isMoving(t)}if(this.moving){if(!this.timer){var e=this;this.timer=window.setTimeout(function(){e.timer=void 0,e.start(),e._redraw()},this.refreshRate)}}else this._redraw()},N.prototype.stop=function(){this.timer&&(window.clearInterval(this.timer),this.timer=void 0)};var R={util:A,events:Y,Controller:u,DataSet:r,DataView:o,Range:h,Stack:a,TimeStep:TimeStep,EventBus:s,components:{items:{Item:w,ItemBox:_,ItemPoint:b,ItemRange:E},Component:l,Panel:p,RootPanel:f,ItemSet:y,TimeAxis:m},graph:{Node:M,Edge:C,Popup:O,Groups:Groups,Images:Images},Timeline:D,Graph:N};"undefined"!=typeof n&&(n=R),"undefined"!=typeof i&&"undefined"!=typeof i.exports&&(i.exports=R),"function"==typeof t&&t(function(){return R}),"undefined"!=typeof window&&(window.vis=R)},{hammerjs:2,moment:3}],2:[function(t,e){!function(t,i){"use strict";function n(){if(!s.READY){s.event.determineEventTypes();for(var t in s.gestures)s.gestures.hasOwnProperty(t)&&s.detection.register(s.gestures[t]);s.event.onTouch(s.DOCUMENT,s.EVENT_MOVE,s.detection.detect),s.event.onTouch(s.DOCUMENT,s.EVENT_END,s.detection.detect),s.READY=!0}}var s=function(t,e){return new s.Instance(t,e||{})};s.defaults={stop_browser_behavior:{userSelect:"none",touchAction:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}},s.HAS_POINTEREVENTS=navigator.pointerEnabled||navigator.msPointerEnabled,s.HAS_TOUCHEVENTS="ontouchstart"in t,s.MOBILE_REGEX=/mobile|tablet|ip(ad|hone|od)|android/i,s.NO_MOUSEEVENTS=s.HAS_TOUCHEVENTS&&navigator.userAgent.match(s.MOBILE_REGEX),s.EVENT_TYPES={},s.DIRECTION_DOWN="down",s.DIRECTION_LEFT="left",s.DIRECTION_UP="up",s.DIRECTION_RIGHT="right",s.POINTER_MOUSE="mouse",s.POINTER_TOUCH="touch",s.POINTER_PEN="pen",s.EVENT_START="start",s.EVENT_MOVE="move",s.EVENT_END="end",s.DOCUMENT=document,s.plugins={},s.READY=!1,s.Instance=function(t,e){var i=this;return n(),this.element=t,this.enabled=!0,this.options=s.utils.extend(s.utils.extend({},s.defaults),e||{}),this.options.stop_browser_behavior&&s.utils.stopDefaultBrowserBehavior(this.element,this.options.stop_browser_behavior),s.event.onTouch(t,s.EVENT_START,function(t){i.enabled&&s.detection.startDetect(i,t)}),this},s.Instance.prototype={on:function(t,e){for(var i=t.split(" "),n=0;n<i.length;n++)this.element.addEventListener(i[n],e,!1);return this},off:function(t,e){for(var i=t.split(" "),n=0;n<i.length;n++)this.element.removeEventListener(i[n],e,!1);return this},trigger:function(t,e){var i=s.DOCUMENT.createEvent("Event");i.initEvent(t,!0,!0),i.gesture=e;var n=this.element;return s.utils.hasParent(e.target,n)&&(n=e.target),n.dispatchEvent(i),this},enable:function(t){return this.enabled=t,this}};var r=null,o=!1,a=!1;s.event={bindDom:function(t,e,i){for(var n=e.split(" "),s=0;s<n.length;s++)t.addEventListener(n[s],i,!1)},onTouch:function(t,e,i){var n=this;this.bindDom(t,s.EVENT_TYPES[e],function(h){var d=h.type.toLowerCase();if(!d.match(/mouse/)||!a){(d.match(/touch/)||d.match(/pointerdown/)||d.match(/mouse/)&&1===h.which)&&(o=!0),d.match(/touch|pointer/)&&(a=!0);var c=0;o&&(s.HAS_POINTEREVENTS&&e!=s.EVENT_END?c=s.PointerEvent.updatePointer(e,h):d.match(/touch/)?c=h.touches.length:a||(c=d.match(/up/)?0:1),c>0&&e==s.EVENT_END?e=s.EVENT_MOVE:c||(e=s.EVENT_END),c||null===r?r=h:h=r,i.call(s.detection,n.collectEventData(t,e,h)),s.HAS_POINTEREVENTS&&e==s.EVENT_END&&(c=s.PointerEvent.updatePointer(e,h))),c||(r=null,o=!1,a=!1,s.PointerEvent.reset())}})},determineEventTypes:function(){var t;t=s.HAS_POINTEREVENTS?s.PointerEvent.getEvents():s.NO_MOUSEEVENTS?["touchstart","touchmove","touchend touchcancel"]:["touchstart mousedown","touchmove mousemove","touchend touchcancel mouseup"],s.EVENT_TYPES[s.EVENT_START]=t[0],s.EVENT_TYPES[s.EVENT_MOVE]=t[1],s.EVENT_TYPES[s.EVENT_END]=t[2]},getTouchList:function(t){return s.HAS_POINTEREVENTS?s.PointerEvent.getTouchList():t.touches?t.touches:[{identifier:1,pageX:t.pageX,pageY:t.pageY,target:t.target}]},collectEventData:function(t,e,i){var n=this.getTouchList(i,e),r=s.POINTER_TOUCH;return(i.type.match(/mouse/)||s.PointerEvent.matchType(s.POINTER_MOUSE,i))&&(r=s.POINTER_MOUSE),{center:s.utils.getCenter(n),timeStamp:(new Date).getTime(),target:i.target,touches:n,eventType:e,pointerType:r,srcEvent:i,preventDefault:function(){this.srcEvent.preventManipulation&&this.srcEvent.preventManipulation(),this.srcEvent.preventDefault&&this.srcEvent.preventDefault()},stopPropagation:function(){this.srcEvent.stopPropagation()},stopDetect:function(){return s.detection.stopDetect()}}}},s.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==s.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[s.POINTER_MOUSE]=e.pointerType==e.MSPOINTER_TYPE_MOUSE||e.pointerType==s.POINTER_MOUSE,i[s.POINTER_TOUCH]=e.pointerType==e.MSPOINTER_TYPE_TOUCH||e.pointerType==s.POINTER_TOUCH,i[s.POINTER_PEN]=e.pointerType==e.MSPOINTER_TYPE_PEN||e.pointerType==s.POINTER_PEN,i[t]},getEvents:function(){return["pointerdown MSPointerDown","pointermove MSPointerMove","pointerup pointercancel MSPointerUp MSPointerCancel"]},reset:function(){this.pointers={}}},s.utils={extend:function(t,e,n){for(var s in e)t[s]!==i&&n||(t[s]=e[s]);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=[],n=0,s=t.length;s>n;n++)e.push(t[n].pageX),i.push(t[n].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,n=e.pageX-t.pageX;return 180*Math.atan2(i,n)/Math.PI},getDirection:function(t,e){var i=Math.abs(t.pageX-e.pageX),n=Math.abs(t.pageY-e.pageY);return i>=n?t.pageX-e.pageX>0?s.DIRECTION_LEFT:s.DIRECTION_RIGHT:t.pageY-e.pageY>0?s.DIRECTION_UP:s.DIRECTION_DOWN},getDistance:function(t,e){var i=e.pageX-t.pageX,n=e.pageY-t.pageY;return Math.sqrt(i*i+n*n)},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==s.DIRECTION_UP||t==s.DIRECTION_DOWN},stopDefaultBrowserBehavior:function(t,e){var i,n=["webkit","khtml","moz","ms","o",""];if(e&&t.style){for(var s=0;s<n.length;s++)for(var r in e)e.hasOwnProperty(r)&&(i=r,n[s]&&(i=n[s]+i.substring(0,1).toUpperCase()+i.substring(1)),t.style[i]=e[r]);"none"==e.userSelect&&(t.onselectstart=function(){return!1})}}},s.detection={gestures:[],current:null,previous:null,stopped:!1,startDetect:function(t,e){this.current||(this.stopped=!1,this.current={inst:t,startEvent:s.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,n=this.gestures.length;n>i;i++){var r=this.gestures[i];if(!this.stopped&&e[r.name]!==!1&&r.handler.call(r,t,this.current.inst)===!1){this.stopDetect();break}}return this.current&&(this.current.lastEvent=t),t.eventType==s.EVENT_END&&!t.touches.length-1&&this.stopDetect(),t}},stopDetect:function(){this.previous=s.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,n=t.touches.length;n>i;i++)e.touches.push(s.utils.extend({},t.touches[i]))}var r=t.timeStamp-e.timeStamp,o=t.center.pageX-e.center.pageX,a=t.center.pageY-e.center.pageY,h=s.utils.getVelocity(r,o,a);return s.utils.extend(t,{deltaTime:r,deltaX:o,deltaY:a,velocityX:h.x,velocityY:h.y,distance:s.utils.getDistance(e.center,t.center),angle:s.utils.getAngle(e.center,t.center),direction:s.utils.getDirection(e.center,t.center),scale:s.utils.getScale(e.touches,t.touches),rotation:s.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),s.utils.extend(s.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}},s.gestures=s.gestures||{},s.gestures.Hold={name:"hold",index:10,defaults:{hold_timeout:500,hold_threshold:1},timer:null,handler:function(t,e){switch(t.eventType){case s.EVENT_START:clearTimeout(this.timer),s.detection.current.name=this.name,this.timer=setTimeout(function(){"hold"==s.detection.current.name&&e.trigger("hold",t)},e.options.hold_timeout);break;case s.EVENT_MOVE:t.distance>e.options.hold_threshold&&clearTimeout(this.timer);break;case s.EVENT_END:clearTimeout(this.timer)}}},s.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==s.EVENT_END){var i=s.detection.previous,n=!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),n=!0),(!n||e.options.tap_always)&&(s.detection.current.name="tap",e.trigger(s.detection.current.name,t))}}},s.gestures.Swipe={name:"swipe",index:40,defaults:{swipe_max_touches:1,swipe_velocity:.7},handler:function(t,e){if(t.eventType==s.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))}}},s.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(s.detection.current.name!=this.name&&this.triggered)return e.trigger(this.name+"end",t),this.triggered=!1,void 0;if(!(e.options.drag_max_touches>0&&t.touches.length>e.options.drag_max_touches))switch(t.eventType){case s.EVENT_START:this.triggered=!1;break;case s.EVENT_MOVE:if(t.distance<e.options.drag_min_distance&&s.detection.current.name!=this.name)return;s.detection.current.name=this.name,(s.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=s.detection.current.lastEvent.direction;t.drag_locked_to_axis&&i!==t.direction&&(t.direction=s.utils.isVertical(i)?t.deltaY<0?s.DIRECTION_UP:s.DIRECTION_DOWN:t.deltaX<0?s.DIRECTION_LEFT:s.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&&s.utils.isVertical(t.direction)||e.options.drag_block_horizontal&&!s.utils.isVertical(t.direction))&&t.preventDefault();break;case s.EVENT_END:this.triggered&&e.trigger(this.name+"end",t),this.triggered=!1}}},s.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(s.detection.current.name!=this.name&&this.triggered)return e.trigger(this.name+"end",t),this.triggered=!1,void 0;if(!(t.touches.length<2))switch(e.options.transform_always_block&&t.preventDefault(),t.eventType){case s.EVENT_START:this.triggered=!1;break;case s.EVENT_MOVE:var i=Math.abs(1-t.scale),n=Math.abs(t.rotation);if(i<e.options.transform_min_scale&&n<e.options.transform_min_rotation)return;s.detection.current.name=this.name,this.triggered||(e.trigger(this.name+"start",t),this.triggered=!0),e.trigger(this.name,t),n>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 s.EVENT_END:this.triggered&&e.trigger(this.name+"end",t),this.triggered=!1}}},s.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==s.POINTER_MOUSE?(t.stopDetect(),void 0):(e.options.prevent_default&&t.preventDefault(),t.eventType==s.EVENT_START&&e.trigger(this.name,t),void 0)}},s.gestures.Release={name:"release",index:1/0,handler:function(t,e){t.eventType==s.EVENT_END&&e.trigger(this.name,t)}},"object"==typeof e&&"object"==typeof e.exports?e.exports=s:(t.Hammer=s,"function"==typeof t.define&&t.define.amd&&t.define("hammer",[],function(){return s}))}(this)},{}],3:[function(e,i){(function(n){function s(t,e){return function(i){return u(t.call(this,i),e)}}function r(t,e){return function(i){return this.lang().ordinal(t.call(this,i),e)}}function o(){}function a(t){T(t),d(this,t)}function h(t){var 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