/*
  Highcharts JS v7.1.1 (2019-04-09)

 Force directed graph module

 (c) 2010-2019 Torstein Honsi

 License: www.highcharts.com/license
*/
(function(h){"object"===typeof module&&module.exports?(h["default"]=h,module.exports=h):"function"===typeof define&&define.amd?define("highcharts/modules/networkgraph",["highcharts"],function(m){h(m);h.Highcharts=m;return h}):h("undefined"!==typeof Highcharts?Highcharts:void 0)})(function(h){function m(f,c,d,b){f.hasOwnProperty(c)||(f[c]=b.apply(null,d))}h=h?h._modules:{};m(h,"mixins/nodes.js",[h["parts/Globals.js"]],function(f){var c=f.pick,d=f.defined,b=f.Point;f.NodesMixin={createNode:function(b){function a(a,
e){return f.find(a,function(a){return a.id===e})}var e=a(this.nodes,b),g=this.pointClass,d;e||(d=this.options.nodes&&a(this.options.nodes,b),e=(new g).init(this,f.extend({className:"highcharts-node",isNode:!0,id:b,y:1},d)),e.linksTo=[],e.linksFrom=[],e.formatPrefix="node",e.name=e.name||e.options.id,e.mass=c(e.options.mass,e.options.marker&&e.options.marker.radius,this.options.marker&&this.options.marker.radius,4),e.getSum=function(){var a=0,b=0;e.linksTo.forEach(function(e){a+=e.weight});e.linksFrom.forEach(function(a){b+=
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a.level=void 0});this.points.forEach(function(e){d(e.from)&&(b[e.from]||(b[e.from]=this.createNode(e.from)),b[e.from].linksFrom.push(e),e.fromNode=b[e.from],a.styledMode?e.colorIndex=c(e.options.colorIndex,b[e.from].colorIndex):e.color=e.options.color||b[e.from].color);d(e.to)&&(b[e.to]||(b[e.to]=this.createNode(e.to)),b[e.to].linksTo.push(e),e.toNode=b[e.to]);e.name=e.name||e.id},this);this.nodeLookup=b},setData:function(){this.nodes&&(this.nodes.forEach(function(b){b.destroy()}),this.nodes.length=
0);f.Series.prototype.setData.apply(this,arguments)},destroy:function(){this.data=[].concat(this.points||[],this.nodes);return f.Series.prototype.destroy.apply(this,arguments)},setNodeState:function(){var c=arguments;(this.isNode?this.linksTo.concat(this.linksFrom):[this.fromNode,this.toNode]).forEach(function(a){b.prototype.setState.apply(a,c);a.isNode||(a.fromNode.graphic&&b.prototype.setState.apply(a.fromNode,c),a.toNode.graphic&&b.prototype.setState.apply(a.toNode,c))});b.prototype.setState.apply(this,
c)}}});m(h,"modules/networkgraph/integrations.js",[h["parts/Globals.js"]],function(f){f.networkgraphIntegrations={verlet:{attractiveForceFunction:function(c,d){return(d-c)/c},repulsiveForceFunction:function(c,d){return(d-c)/c*(d>c?1:0)},barycenter:function(){var c=this.options.gravitationalConstant,d=this.barycenter.xFactor,b=this.barycenter.yFactor,d=(d-(this.box.left+this.box.width)/2)*c,b=(b-(this.box.top+this.box.height)/2)*c;this.nodes.forEach(function(c){c.fixedPosition||(c.plotX-=d/c.mass/
c.degree,c.plotY-=b/c.mass/c.degree)})},repulsive:function(c,d,b){d=d*this.diffTemperature/c.mass/c.degree;c.fixedPosition||(c.plotX+=b.x*d,c.plotY+=b.y*d)},attractive:function(c,d,b){var g=c.getMass(),a=-b.x*d*this.diffTemperature;d=-b.y*d*this.diffTemperature;c.fromNode.fixedPosition||(c.fromNode.plotX-=a*g.fromNode/c.fromNode.degree,c.fromNode.plotY-=d*g.fromNode/c.fromNode.degree);c.toNode.fixedPosition||(c.toNode.plotX+=a*g.toNode/c.toNode.degree,c.toNode.plotY+=d*g.toNode/c.toNode.degree)},
integrate:function(c,d){var b=-c.options.friction,g=c.options.maxSpeed,a=(d.plotX+d.dispX-d.prevX)*b,b=(d.plotY+d.dispY-d.prevY)*b,e=Math.abs,p=e(a)/(a||1),e=e(b)/(b||1),a=p*Math.min(g,Math.abs(a)),b=e*Math.min(g,Math.abs(b));d.prevX=d.plotX+d.dispX;d.prevY=d.plotY+d.dispY;d.plotX+=a;d.plotY+=b;d.temperature=c.vectorLength({x:a,y:b})},getK:function(c){return Math.pow(c.box.width*c.box.height/c.nodes.length,.5)}},euler:{attractiveForceFunction:function(c,d){return c*c/d},repulsiveForceFunction:function(c,
d){return d*d/c},barycenter:function(){var c=this.options.gravitationalConstant,d=this.barycenter.xFactor,b=this.barycenter.yFactor;this.nodes.forEach(function(g){if(!g.fixedPosition){var a=g.getDegree(),a=a*(1+a/2);g.dispX+=(d-g.plotX)*c*a/g.degree;g.dispY+=(b-g.plotY)*c*a/g.degree}})},repulsive:function(c,d,b,g){c.dispX+=b.x/g*d/c.degree;c.dispY+=b.y/g*d/c.degree},attractive:function(c,d,b,g){var a=c.getMass(),e=b.x/g*d;d*=b.y/g;c.fromNode.fixedPosition||(c.fromNode.dispX-=e*a.fromNode/c.fromNode.degree,
c.fromNode.dispY-=d*a.fromNode/c.fromNode.degree);c.toNode.fixedPosition||(c.toNode.dispX+=e*a.toNode/c.toNode.degree,c.toNode.dispY+=d*a.toNode/c.toNode.degree)},integrate:function(c,d){var b;d.dispX+=d.dispX*c.options.friction;d.dispY+=d.dispY*c.options.friction;b=d.temperature=c.vectorLength({x:d.dispX,y:d.dispY});0!==b&&(d.plotX+=d.dispX/b*Math.min(Math.abs(d.dispX),c.temperature),d.plotY+=d.dispY/b*Math.min(Math.abs(d.dispY),c.temperature))},getK:function(c){return Math.pow(c.box.width*c.box.height/
c.nodes.length,.3)}}}});m(h,"modules/networkgraph/QuadTree.js",[h["parts/Globals.js"]],function(f){var c=f.QuadTreeNode=function(b){this.box=b;this.boxSize=Math.min(b.width,b.height);this.nodes=[];this.body=this.isInternal=!1;this.isEmpty=!0};f.extend(c.prototype,{insert:function(b,c){this.isInternal?this.nodes[this.getBoxPosition(b)].insert(b,c-1):(this.isEmpty=!1,this.body?c?(this.isInternal=!0,this.divideBox(),!0!==this.body&&(this.nodes[this.getBoxPosition(this.body)].insert(this.body,c-1),this.body=
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width:b,height:d});this.nodes[1]=new c({left:this.box.left+b,top:this.box.top,width:b,height:d});this.nodes[2]=new c({left:this.box.left+b,top:this.box.top+d,width:b,height:d});this.nodes[3]=new c({left:this.box.left,top:this.box.top+d,width:b,height:d})},getBoxPosition:function(b){var c=b.plotY<this.box.top+this.box.height/2;return b.plotX<this.box.left+this.box.width/2?c?0:3:c?1:2}});var d=f.QuadTree=function(b,d,a,e){this.box={left:b,top:d,width:a,height:e};this.maxDepth=25;this.root=new c(this.box,
"0");this.root.isInternal=!0;this.root.isRoot=!0;this.root.divideBox()};f.extend(d.prototype,{insertNodes:function(b){b.forEach(function(b){this.root.insert(b,this.maxDepth)},this)},visitNodeRecursive:function(b,c,a,e,d){var l;b||(b=this.root);b===this.root&&c&&(l=c(b));!1!==l&&(b.nodes.forEach(function(b){if(b.isInternal){c&&(l=c(b));if(!1===l)return;this.visitNodeRecursive(b,c,a,e,d)}else b.body&&c&&c(b.body);a&&a(b)},this),b===this.root&&a&&a(b))},calculateMassAndCenter:function(){this.visitNodeRecursive(null,
null,function(b){b.updateMassAndCenter()})},render:function(b,c){this.visitNodeRecursive(this.root,null,null,b,c)},clear:function(b){this.render(b,!0)},renderBox:function(b,c,a){b.graphic||a?a&&(b.graphic&&(b.graphic=b.graphic.destroy()),b.graphic2&&(b.graphic2=b.graphic2.destroy()),b.label&&(b.label=b.label.destroy())):(b.graphic=c.renderer.rect(b.box.left+c.plotLeft,b.box.top+c.plotTop,b.box.width,b.box.height).attr({stroke:"rgba(100, 100, 100, 0.5)","stroke-width":2}).add(),isNaN(b.plotX)||(b.graphic2=
c.renderer.circle(b.plotX,b.plotY,b.mass/10).attr({fill:"red",translateY:c.plotTop,translateX:c.plotLeft}).add()))}})});m(h,"modules/networkgraph/layouts.js",[h["parts/Globals.js"]],function(f){var c=f.pick,d=f.defined,b=f.addEvent,g=f.Chart;f.layouts={"reingold-fruchterman":function(){}};f.extend(f.layouts["reingold-fruchterman"].prototype,{init:function(a){this.options=a;this.nodes=[];this.links=[];this.series=[];this.box={x:0,y:0,width:0,height:0};this.setInitialRendering(!0);this.integration=
f.networkgraphIntegrations[a.integration];this.attractiveForce=c(a.attractiveForce,this.integration.attractiveForceFunction);this.repulsiveForce=c(a.repulsiveForce,this.integration.repulsiveForceFunction);this.approximation=a.approximation},start:function(){var a=this.series,b=this.options;this.currentStep=0;this.forces=a[0]&&a[0].forces||[];this.initialRendering&&(this.initPositions(),a.forEach(function(a){a.render()}));this.setK();this.resetSimulation(b);b.enableSimulation&&this.step()},step:function(){var a=
this,b=this.series,c=this.options;a.currentStep++;"barnes-hut"===a.approximation&&(a.createQuadTree(),a.quadTree.calculateMassAndCenter());a.forces.forEach(function(b){a[b+"Forces"](a.temperature)});a.applyLimits(a.temperature);a.temperature=a.coolDown(a.startTemperature,a.diffTemperature,a.currentStep);a.prevSystemTemperature=a.systemTemperature;a.systemTemperature=a.getSystemTemperature();c.enableSimulation&&(b.forEach(function(a){a.chart&&a.render()}),a.maxIterations--&&isFinite(a.temperature)&&
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-1!==a&&this.nodes.splice(a,1)},removeLink:function(a){a=this.links.indexOf(a);-1!==a&&this.links.splice(a,1)},addLinks:function(a){a.forEach(function(a){-1===this.links.indexOf(a)&&this.links.push(a)},this)},addSeries:function(a){-1===this.series.indexOf(a)&&this.series.push(a)},clear:function(){this.nodes.length=0;this.links.length=0;this.series.length=0;this.resetSimulation()},resetSimulation:function(){this.forcedStop=!1;this.systemTemperature=0;this.setMaxIterations();this.setTemperature();this.setDiffTemperature()},
setMaxIterations:function(a){this.maxIterations=c(a,this.options.maxIterations)},setTemperature:function(){this.temperature=this.startTemperature=Math.sqrt(this.nodes.length)},setDiffTemperature:function(){this.diffTemperature=this.startTemperature/(this.options.maxIterations+1)},setInitialRendering:function(a){this.initialRendering=a},createQuadTree:function(){this.quadTree=new f.QuadTree(this.box.left,this.box.top,this.box.width,this.box.height);this.quadTree.insertNodes(this.nodes)},initPositions:function(){var a=
this.options.initialPositions;f.isFunction(a)?(a.call(this),this.nodes.forEach(function(a){d(a.prevX)||(a.prevX=a.plotX);d(a.prevY)||(a.prevY=a.plotY);a.dispX=0;a.dispY=0})):"circle"===a?this.setCircularPositions():this.setRandomPositions()},setCircularPositions:function(){function a(b){b.linksFrom.forEach(function(b){f[b.toNode.id]||(f[b.toNode.id]=!0,k.push(b.toNode),a(b.toNode))})}var b=this.box,d=this.nodes,l=2*Math.PI/(d.length+1),n=d.filter(function(a){return 0===a.linksTo.length}),k=[],f={},
g=this.options.initialPositionRadius;n.forEach(function(b){k.push(b);a(b)});k.length?d.forEach(function(a){-1===k.indexOf(a)&&k.push(a)}):k=d;k.forEach(function(a,e){a.plotX=a.prevX=c(a.plotX,b.width/2+g*Math.cos(e*l));a.plotY=a.prevY=c(a.plotY,b.height/2+g*Math.sin(e*l));a.dispX=0;a.dispY=0})},setRandomPositions:function(){function a(a){a=a*a/Math.PI;return a-=Math.floor(a)}var b=this.box,d=this.nodes,l=d.length+1;d.forEach(function(e,d){e.plotX=e.prevX=c(e.plotX,b.width*a(d));e.plotY=e.prevY=c(e.plotY,
b.height*a(l+d));e.dispX=0;e.dispY=0})},force:function(a){this.integration[a].apply(this,Array.prototype.slice.call(arguments,1))},barycenterForces:function(){this.getBarycenter();this.force("barycenter")},getBarycenter:function(){var a=0,b=0,c=0;this.nodes.forEach(function(e){b+=e.plotX*e.mass;c+=e.plotY*e.mass;a+=e.mass});return this.barycenter={x:b,y:c,xFactor:b/a,yFactor:c/a}},barnesHutApproximation:function(a,b){var c=this.getDistXY(a,b),e=this.vectorLength(c),d,k;a!==b&&0!==e&&(b.isInternal?
b.boxSize/e<this.options.theta&&0!==e?(k=this.repulsiveForce(e,this.k),this.force("repulsive",a,k*b.mass,c,e),d=!1):d=!0:(k=this.repulsiveForce(e,this.k),this.force("repulsive",a,k*b.mass,c,e)));return d},repulsiveForces:function(){var a=this;"barnes-hut"===a.approximation?a.nodes.forEach(function(b){a.quadTree.visitNodeRecursive(null,function(c){return a.barnesHutApproximation(b,c)})}):a.nodes.forEach(function(b){a.nodes.forEach(function(c){var e,d,k;b===c||b.fixedPosition||(k=a.getDistXY(b,c),d=
a.vectorLength(k),e=a.repulsiveForce(d,a.k),a.force("repulsive",b,e*c.mass,k,d))})})},attractiveForces:function(){var a=this,b,c,d;a.links.forEach(function(e){e.fromNode&&e.toNode&&(b=a.getDistXY(e.fromNode,e.toNode),c=a.vectorLength(b),0!==c&&(d=a.attractiveForce(c,a.k),a.force("attractive",e,d,b,c)))})},applyLimits:function(){var a=this;a.nodes.forEach(function(b){b.fixedPosition||(a.integration.integrate(a,b),a.applyLimitBox(b,a.box),b.dispX=0,b.dispY=0)})},applyLimitBox:function(a,b){var c=a.marker&&
a.marker.radius||0;a.plotX=Math.max(Math.min(a.plotX,b.width-c),b.left+c);a.plotY=Math.max(Math.min(a.plotY,b.height-c),b.top+c)},coolDown:function(a,b,c){return a-b*c},isStable:function(){return.00001>Math.abs(this.systemTemperature-this.prevSystemTemperature)||0>=this.temperature},getSystemTemperature:function(){return this.nodes.reduce(function(a,b){return a+b.temperature},0)},vectorLength:function(a){return Math.sqrt(a.x*a.x+a.y*a.y)},getDistR:function(a,b){a=this.getDistXY(a,b);return this.vectorLength(a)},
getDistXY:function(a,b){var c=a.plotX-b.plotX;a=a.plotY-b.plotY;return{x:c,y:a,absX:Math.abs(c),absY:Math.abs(a)}}});b(g,"predraw",function(){this.graphLayoutsLookup&&this.graphLayoutsLookup.forEach(function(a){a.stop()})});b(g,"render",function(){function a(a){a.maxIterations--&&isFinite(a.temperature)&&!a.isStable()&&!a.options.enableSimulation&&(a.beforeStep&&a.beforeStep(),a.step(),b=!1,c=!0)}var b,c=!1;if(this.graphLayoutsLookup){f.setAnimation(!1,this);for(this.graphLayoutsLookup.forEach(function(a){a.start()});!b;)b=
!0,this.graphLayoutsLookup.forEach(a);c&&this.series.forEach(function(a){a&&a.layout&&a.render()})}})});m(h,"modules/networkgraph/draggable-nodes.js",[h["parts/Globals.js"]],function(f){var c=f.Chart,d=f.addEvent;f.dragNodesMixin={onMouseDown:function(b,c){c=this.chart.pointer.normalize(c);b.fixedPosition={chartX:c.chartX,chartY:c.chartY,plotX:b.plotX,plotY:b.plotY};b.inDragMode=!0},onMouseMove:function(b,c){if(b.fixedPosition&&b.inDragMode){var a=this.chart,d=a.pointer.normalize(c);c=b.fixedPosition.chartX-
d.chartX;d=b.fixedPosition.chartY-d.chartY;if(5<Math.abs(c)||5<Math.abs(d))c=b.fixedPosition.plotX-c,d=b.fixedPosition.plotY-d,a.isInsidePlot(c,d)&&(b.plotX=c,b.plotY=d,this.redrawHalo(b),this.layout.simulation?this.layout.resetSimulation():(this.layout.setInitialRendering(!1),this.layout.enableSimulation?this.layout.start():this.layout.setMaxIterations(1),this.chart.redraw(),this.layout.setInitialRendering(!0)))}},onMouseUp:function(b){b.fixedPosition&&(this.layout.enableSimulation?this.layout.start():
this.chart.redraw(),b.inDragMode=!1,this.options.fixedDraggable||delete b.fixedPosition)},redrawHalo:function(b){b&&this.halo&&this.halo.attr({d:b.haloPath(this.options.states.hover.halo.size)})}};d(c,"load",function(){var b=this,c,a,e;b.container&&(c=d(b.container,"mousedown",function(c){var f=b.hoverPoint;f&&f.series&&f.series.hasDraggableNodes&&f.series.options.draggable&&(f.series.onMouseDown(f,c),a=d(b.container,"mousemove",function(a){return f&&f.series&&f.series.onMouseMove(f,a)}),e=d(b.container.ownerDocument,
"mouseup",function(b){a();e();return f&&f.series&&f.series.onMouseUp(f,b)}))}));d(b,"destroy",function(){c()})})});m(h,"modules/networkgraph/networkgraph.src.js",[h["parts/Globals.js"]],function(f){var c=f.addEvent,d=f.defined,b=f.seriesType,g=f.seriesTypes,a=f.pick,e=f.Point,h=f.Series,l=f.dragNodesMixin;b("networkgraph","line",{stickyTracking:!1,inactiveOtherPoints:!0,marker:{enabled:!0,states:{inactive:{opacity:.3,animation:{duration:50}}}},states:{inactive:{linkOpacity:.3,animation:{duration:50}}},
dataLabels:{formatter:function(){return this.key},linkFormatter:function(){return this.point.fromNode.name+"\x3cbr\x3e"+this.point.toNode.name},linkTextPath:{enabled:!0},textPath:{enabled:!1}},link:{color:"rgba(100, 100, 100, 0.5)",width:1},draggable:!0,layoutAlgorithm:{initialPositions:"circle",initialPositionRadius:1,enableSimulation:!1,theta:.5,maxSpeed:10,approximation:"none",type:"reingold-fruchterman",integration:"euler",maxIterations:1E3,gravitationalConstant:.0625,friction:-.981},showInLegend:!1},
{forces:["barycenter","repulsive","attractive"],hasDraggableNodes:!0,drawGraph:null,isCartesian:!1,requireSorting:!1,directTouch:!0,noSharedTooltip:!0,trackerGroups:["group","markerGroup","dataLabelsGroup"],drawTracker:f.TrackerMixin.drawTrackerPoint,animate:null,buildKDTree:f.noop,createNode:f.NodesMixin.createNode,setData:f.NodesMixin.setData,destroy:f.NodesMixin.destroy,init:function(){h.prototype.init.apply(this,arguments);c(this,"updatedData",function(){this.layout&&this.layout.stop()});return this},
generatePoints:function(){f.NodesMixin.generatePoints.apply(this,arguments);this.options.nodes&&this.options.nodes.forEach(function(a){this.nodeLookup[a.id]||(this.nodeLookup[a.id]=this.createNode(a.id))},this);this.nodes.forEach(function(a){a.degree=a.getDegree()});this.data.forEach(function(a){a.formatPrefix="link"})},markerAttribs:function(a,b){b=h.prototype.markerAttribs.call(this,a,b);b.x=a.plotX-(b.width/2||0);return b},translate:function(){this.processedXData||this.processData();this.generatePoints();
this.deferLayout();this.nodes.forEach(function(a){a.isInside=!0;a.linksFrom.forEach(function(a){a.shapeType="path";a.y=1})})},deferLayout:function(){var a=this.options.layoutAlgorithm,b=this.chart.graphLayoutsStorage,c=this.chart.graphLayoutsLookup,e=this.chart.options.chart,g;this.visible&&(b||(this.chart.graphLayoutsStorage=b={},this.chart.graphLayoutsLookup=c=[]),g=b[a.type],g||(a.enableSimulation=d(e.forExport)?!e.forExport:a.enableSimulation,b[a.type]=g=new f.layouts[a.type],g.init(a),c.splice(g.index,
0,g)),this.layout=g,g.setArea(0,0,this.chart.plotWidth,this.chart.plotHeight),g.addSeries(this),g.addNodes(this.nodes),g.addLinks(this.points))},render:function(){var a=this.points,b=this.chart.hoverPoint,c=[];this.points=this.nodes;g.line.prototype.render.call(this);this.points=a;a.forEach(function(a){a.fromNode&&a.toNode&&(a.renderLink(),a.redrawLink())});b&&b.series===this&&this.redrawHalo(b);this.chart.hasRendered&&!this.options.dataLabels.allowOverlap&&(this.nodes.concat(this.points).forEach(function(a){a.dataLabel&&
c.push(a.dataLabel)}),this.chart.hideOverlappingLabels(c))},drawDataLabels:function(){var a=this.options.dataLabels.textPath;h.prototype.drawDataLabels.apply(this,arguments);this.points=this.data;this.options.dataLabels.textPath=this.options.dataLabels.linkTextPath;h.prototype.drawDataLabels.apply(this,arguments);this.points=this.nodes;this.options.dataLabels.textPath=a},pointAttribs:function(b,c){var d=c||b.state||"normal";c=h.prototype.pointAttribs.call(this,b,d);d=this.options.states[d];b.isNode||
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{setState:f.NodesMixin.setNodeState,init:function(){e.prototype.init.apply(this,arguments);this.series.options.draggable&&!this.series.chart.styledMode&&(c(this,"mouseOver",function(){f.css(this.series.chart.container,{cursor:"move"})}),c(this,"mouseOut",function(){f.css(this.series.chart.container,{cursor:"default"})}));return this},getDegree:function(){var a=this.isNode?this.linksFrom.length+this.linksTo.length:0;return 0===a?1:a},getLinkAttributes:function(){var b=this.series.options.link,c=this.options;
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