(function(undefined){"use strict";function Supervisor(sigInst,options){var _this=this,workerFn=sigInst.getForceAtlas2Worker&&sigInst.getForceAtlas2Worker();if(options=options||{},_root.URL=_root.URL||_root.webkitURL,this.sigInst=sigInst,this.graph=this.sigInst.graph,this.ppn=10,this.ppe=3,this.config={},this.shouldUseWorker=options.worker===!1?!1:webWorkers,this.workerUrl=options.workerUrl,this.started=!1,this.running=!1,this.shouldUseWorker){if(this.workerUrl)this.worker=new Worker(this.workerUrl);else{var blob=this.makeBlob(workerFn);this.worker=new Worker(URL.createObjectURL(blob))}this.worker.postMessage=this.worker.webkitPostMessage||this.worker.postMessage}else eval(workerFn);this.msgName=this.worker?"message":"newCoords",this.listener=function(t){_this.nodesByteArray=new Float32Array(t.data.nodes),_this.running&&(_this.applyLayoutChanges(),_this.sendByteArrayToWorker(),_this.sigInst.refresh())},(this.worker||document).addEventListener(this.msgName,this.listener),this.graphToByteArrays(),sigInst.bind("kill",function(){sigInst.killForceAtlas2()})}if("undefined"==typeof sigma)throw"sigma is not declared";var _root=this,webWorkers="Worker"in _root;Supervisor.prototype.makeBlob=function(t){var e;try{e=new Blob([t],{type:"application/javascript"})}catch(s){_root.BlobBuilder=_root.BlobBuilder||_root.WebKitBlobBuilder||_root.MozBlobBuilder,e=new BlobBuilder,e.append(t),e=e.getBlob()}return e},Supervisor.prototype.graphToByteArrays=function(){var t,e,s,r=this.graph.nodes(),i=this.graph.edges(),o=r.length*this.ppn,n=i.length*this.ppe,a={};for(this.nodesByteArray=new Float32Array(o),this.edgesByteArray=new Float32Array(n),t=e=0,s=r.length;s>t;t++)a[r[t].id]=e,this.nodesByteArray[e]=r[t].x,this.nodesByteArray[e+1]=r[t].y,this.nodesByteArray[e+2]=0,this.nodesByteArray[e+3]=0,this.nodesByteArray[e+4]=0,this.nodesByteArray[e+5]=0,this.nodesByteArray[e+6]=1+this.graph.degree(r[t].id),this.nodesByteArray[e+7]=1,this.nodesByteArray[e+8]=r[t].size,this.nodesByteArray[e+9]=0,e+=this.ppn;for(t=e=0,s=i.length;s>t;t++)this.edgesByteArray[e]=a[i[t].source],this.edgesByteArray[e+1]=a[i[t].target],this.edgesByteArray[e+2]=i[t].weight||0,e+=this.ppe},Supervisor.prototype.applyLayoutChanges=function(){for(var t=this.graph.nodes(),e=0,s=0,r=this.nodesByteArray.length;r>s;s+=this.ppn)t[e].x=this.nodesByteArray[s],t[e].y=this.nodesByteArray[s+1],e++},Supervisor.prototype.sendByteArrayToWorker=function(t){var e={action:t||"loop",nodes:this.nodesByteArray.buffer},s=[this.nodesByteArray.buffer];"start"===t&&(e.config=this.config||{},e.edges=this.edgesByteArray.buffer,s.push(this.edgesByteArray.buffer)),this.shouldUseWorker?this.worker.postMessage(e,s):_root.postMessage(e,"*")},Supervisor.prototype.start=function(){if(!this.running){this.running=!0;var t,e;for(t in this.sigInst.cameras)e=this.sigInst.cameras[t],e.edgequadtree._enabled=!1;this.started?this.sendByteArrayToWorker():(this.sendByteArrayToWorker("start"),this.started=!0)}},Supervisor.prototype.stop=function(){if(this.running){var t,e,s;for(t in this.sigInst.cameras)e=this.sigInst.cameras[t],e.edgequadtree._enabled=!0,s=sigma.utils.getBoundaries(this.graph,e.readPrefix),e.settings("drawEdges")&&e.settings("enableEdgeHovering")&&e.edgequadtree.index(this.sigInst.graph,{prefix:e.readPrefix,bounds:{x:s.minX,y:s.minY,width:s.maxX-s.minX,height:s.maxY-s.minY}});this.running=!1}},Supervisor.prototype.killWorker=function(){this.worker?this.worker.terminate():(_root.postMessage({action:"kill"},"*"),document.removeEventListener(this.msgName,this.listener))},Supervisor.prototype.configure=function(t){if(this.config=t,this.started){var e={action:"config",config:this.config};this.shouldUseWorker?this.worker.postMessage(e):_root.postMessage(e,"*")}},sigma.prototype.startForceAtlas2=function(t){return this.supervisor||(this.supervisor=new Supervisor(this,t)),t&&this.supervisor.configure(t),this.supervisor.start(),this},sigma.prototype.stopForceAtlas2=function(){return this.supervisor?(this.supervisor.stop(),this):this},sigma.prototype.killForceAtlas2=function(){return this.supervisor?(this.supervisor.stop(),this.supervisor.killWorker(),this.supervisor=null,this):this},sigma.prototype.configForceAtlas2=function(t){return this.supervisor||(this.supervisor=new Supervisor(this,t)),this.supervisor.configure(t),this},sigma.prototype.isForceAtlas2Running=function(t){return!!this.supervisor&&this.supervisor.running}}).call(this),function(undefined){"use strict";function no_crush(t){var e,s,r,i=["x","y","dx","dy","old_dx","old_dy","mass","convergence","size","fixed"],o=["source","target","weight"],n=["node","centerX","centerY","size","nextSibling","firstChild","mass","massCenterX","massCenterY"];for(s=0,r=n.length;r>s;s++)e=new RegExp("rp\\(([^,]*), '"+n[s]+"'\\)","g"),t=t.replace(e,0===s?"$1":"$1 + "+s);for(s=0,r=i.length;r>s;s++)e=new RegExp("np\\(([^,]*), '"+i[s]+"'\\)","g"),t=t.replace(e,0===s?"$1":"$1 + "+s);for(s=0,r=o.length;r>s;s++)e=new RegExp("ep\\(([^,]*), '"+o[s]+"'\\)","g"),t=t.replace(e,0===s?"$1":"$1 + "+s);return t}function getWorkerFn(){var t=crush?crush(Worker.toString()):Worker.toString();return";("+t+").call(this);"}var _root=this,inWebWorker=!("document"in _root),Worker=function(t){function e(){var t,e,s={},r=arguments.length;for(t=r-1;t>=0;t--)for(e in arguments[t])s[e]=arguments[t][e];return s}function s(t){var e;for(e in t)"hasOwnProperty"in t&&!t.hasOwnProperty(e)||delete t[e];return t}function r(t,e,s){s=s||{};a=t,h=e,u.nodesLength=a.length,u.edgesLength=h.length,i(s)}function i(t){u.settings=e(t,u.settings)}function o(){var t,e,s,r,i,o,n,p,d,l,c,f,y,w,v;for(s=0;s<u.nodesLength;s+=u.ppn)a[s+4]=a[s+2],a[s+5]=a[s+3],a[s+2]=0,a[s+3]=0;if(u.settings.outboundAttractionDistribution){for(d=0,s=0;s<u.nodesLength;s+=u.ppn)d+=a[s+6];d/=u.nodesLength}if(u.settings.barnesHutOptimize){var m,k,b=1/0,M=-(1/0),A=1/0,B=-(1/0);for(g=[],s=0;s<u.nodesLength;s+=u.ppn)b=Math.min(b,a[s]),M=Math.max(M,a[s]),A=Math.min(A,a[s+1]),B=Math.max(B,a[s+1]);for(g[0]=-1,g[1]=(b+M)/2,g[2]=(A+B)/2,g[3]=Math.max(M-b,B-A),g[4]=-1,g[5]=-1,g[6]=0,g[7]=0,g[8]=0,t=1,s=0;s<u.nodesLength;s+=u.ppn)for(e=0;;)if(g[e+5]>=0)m=a[s]<g[e+1]?a[s+1]<g[e+2]?g[e+5]:g[e+5]+u.ppr:a[s+1]<g[e+2]?g[e+5]+2*u.ppr:g[e+5]+3*u.ppr,g[e+7]=(g[e+7]*g[e+6]+a[s]*a[s+6])/(g[e+6]+a[s+6]),g[e+8]=(g[e+8]*g[e+6]+a[s+1]*a[s+6])/(g[e+6]+a[s+6]),g[e+6]+=a[s+6],e=m;else{if(g[e]<0){g[e]=s;break}if(g[e+5]=t*u.ppr,n=g[e+3]/2,p=g[e+5],g[p]=-1,g[p+1]=g[e+1]-n,g[p+2]=g[e+2]-n,g[p+3]=n,g[p+4]=p+u.ppr,g[p+5]=-1,g[p+6]=0,g[p+7]=0,g[p+8]=0,p+=u.ppr,g[p]=-1,g[p+1]=g[e+1]-n,g[p+2]=g[e+2]+n,g[p+3]=n,g[p+4]=p+u.ppr,g[p+5]=-1,g[p+6]=0,g[p+7]=0,g[p+8]=0,p+=u.ppr,g[p]=-1,g[p+1]=g[e+1]+n,g[p+2]=g[e+2]-n,g[p+3]=n,g[p+4]=p+u.ppr,g[p+5]=-1,g[p+6]=0,g[p+7]=0,g[p+8]=0,p+=u.ppr,g[p]=-1,g[p+1]=g[e+1]+n,g[p+2]=g[e+2]+n,g[p+3]=n,g[p+4]=g[e+4],g[p+5]=-1,g[p+6]=0,g[p+7]=0,g[p+8]=0,t+=4,m=a[g[e]]<g[e+1]?a[g[e]+1]<g[e+2]?g[e+5]:g[e+5]+u.ppr:a[g[e]+1]<g[e+2]?g[e+5]+2*u.ppr:g[e+5]+3*u.ppr,g[e+6]=a[g[e]+6],g[e+7]=a[g[e]],g[e+8]=a[g[e]+1],g[m]=g[e],g[e]=-1,k=a[s]<g[e+1]?a[s+1]<g[e+2]?g[e+5]:g[e+5]+u.ppr:a[s+1]<g[e+2]?g[e+5]+2*u.ppr:g[e+5]+3*u.ppr,m!==k){g[k]=s;break}e=m}}if(u.settings.barnesHutOptimize)for(l=u.settings.scalingRatio,s=0;s<u.nodesLength;s+=u.ppn)for(e=0;;)if(g[e+5]>=0){if(w=Math.sqrt(Math.pow(a[s]-g[e+7],2)+Math.pow(a[s+1]-g[e+8],2)),2*g[e+3]/w<u.settings.barnesHutTheta){if(c=a[s]-g[e+7],f=a[s+1]-g[e+8],u.settings.adjustSizes?w>0?(v=l*a[s+6]*g[e+6]/w/w,a[s+2]+=c*v,a[s+3]+=f*v):0>w&&(v=-l*a[s+6]*g[e+6]/w,a[s+2]+=c*v,a[s+3]+=f*v):w>0&&(v=l*a[s+6]*g[e+6]/w/w,a[s+2]+=c*v,a[s+3]+=f*v),g[e+4]<0)break;e=g[e+4];continue}e=g[e+5]}else{if(g[e]>=0&&g[e]!==s&&(c=a[s]-a[g[e]],f=a[s+1]-a[g[e]+1],w=Math.sqrt(c*c+f*f),u.settings.adjustSizes?w>0?(v=l*a[s+6]*a[g[e]+6]/w/w,a[s+2]+=c*v,a[s+3]+=f*v):0>w&&(v=-l*a[s+6]*a[g[e]+6]/w,a[s+2]+=c*v,a[s+3]+=f*v):w>0&&(v=l*a[s+6]*a[g[e]+6]/w/w,a[s+2]+=c*v,a[s+3]+=f*v)),g[e+4]<0)break;e=g[e+4]}else for(l=u.settings.scalingRatio,r=0;r<u.nodesLength;r+=u.ppn)for(i=0;r>i;i+=u.ppn)c=a[r]-a[i],f=a[r+1]-a[i+1],u.settings.adjustSizes?(w=Math.sqrt(c*c+f*f)-a[r+8]-a[i+8],w>0?(v=l*a[r+6]*a[i+6]/w/w,a[r+2]+=c*v,a[r+3]+=f*v,a[i+2]+=c*v,a[i+3]+=f*v):0>w&&(v=100*l*a[r+6]*a[i+6],a[r+2]+=c*v,a[r+3]+=f*v,a[i+2]-=c*v,a[i+3]-=f*v)):(w=Math.sqrt(c*c+f*f),w>0&&(v=l*a[r+6]*a[i+6]/w/w,a[r+2]+=c*v,a[r+3]+=f*v,a[i+2]-=c*v,a[i+3]-=f*v));for(p=u.settings.gravity/u.settings.scalingRatio,l=u.settings.scalingRatio,s=0;s<u.nodesLength;s+=u.ppn)v=0,c=a[s],f=a[s+1],w=Math.sqrt(Math.pow(c,2)+Math.pow(f,2)),u.settings.strongGravityMode?w>0&&(v=l*a[s+6]*p):w>0&&(v=l*a[s+6]*p/w),a[s+2]-=c*v,a[s+3]-=f*v;for(l=1*(u.settings.outboundAttractionDistribution?d:1),o=0;o<u.edgesLength;o+=u.ppe)r=h[o],i=h[o+1],n=h[o+2],y=Math.pow(n,u.settings.edgeWeightInfluence),c=a[r]-a[i],f=a[r+1]-a[i+1],u.settings.adjustSizes?(w=Math.sqrt(Math.pow(c,2)+Math.pow(f,2)-a[r+8]-a[i+8]),u.settings.linLogMode?u.settings.outboundAttractionDistribution?w>0&&(v=-l*y*Math.log(1+w)/w/a[r+6]):w>0&&(v=-l*y*Math.log(1+w)/w):u.settings.outboundAttractionDistribution?w>0&&(v=-l*y/a[r+6]):w>0&&(v=-l*y)):(w=Math.sqrt(Math.pow(c,2)+Math.pow(f,2)),u.settings.linLogMode?u.settings.outboundAttractionDistribution?w>0&&(v=-l*y*Math.log(1+w)/w/a[r+6]):w>0&&(v=-l*y*Math.log(1+w)/w):u.settings.outboundAttractionDistribution?(w=1,v=-l*y/a[r+6]):(w=1,v=-l*y)),w>0&&(a[r+2]+=c*v,a[r+3]+=f*v,a[i+2]-=c*v,a[i+3]-=f*v);var W,L,F,_;if(u.settings.adjustSizes)for(s=0;s<u.nodesLength;s+=u.ppn)a[s+9]||(W=Math.sqrt(Math.pow(a[s+2],2)+Math.pow(a[s+3],2)),W>u.maxForce&&(a[s+2]=a[s+2]*u.maxForce/W,a[s+3]=a[s+3]*u.maxForce/W),L=a[s+6]*Math.sqrt((a[s+4]-a[s+2])*(a[s+4]-a[s+2])+(a[s+5]-a[s+3])*(a[s+5]-a[s+3])),F=Math.sqrt((a[s+4]+a[s+2])*(a[s+4]+a[s+2])+(a[s+5]+a[s+3])*(a[s+5]+a[s+3]))/2,_=.1*Math.log(1+F)/(1+Math.sqrt(L)),a[s]=a[s]+a[s+2]*(_/u.settings.slowDown),a[s+1]=a[s+1]+a[s+3]*(_/u.settings.slowDown));else for(s=0;s<u.nodesLength;s+=u.ppn)a[s+9]||(L=a[s+6]*Math.sqrt((a[s+4]-a[s+2])*(a[s+4]-a[s+2])+(a[s+5]-a[s+3])*(a[s+5]-a[s+3])),F=Math.sqrt((a[s+4]+a[s+2])*(a[s+4]+a[s+2])+(a[s+5]+a[s+3])*(a[s+5]+a[s+3]))/2,_=a[s+7]*Math.log(1+F)/(1+Math.sqrt(L)),a[s+7]=Math.min(1,Math.sqrt(_*(Math.pow(a[s+2],2)+Math.pow(a[s+3],2))/(1+Math.sqrt(L)))),a[s]=a[s]+a[s+2]*(_/u.settings.slowDown),a[s+1]=a[s+1]+a[s+3]*(_/u.settings.slowDown));u.iterations++}function n(t){for(var e=0;t>e;e++)o();p()}var a,h,g,p,u={ppn:10,ppe:3,ppr:9,maxForce:10,iterations:0,converged:!1,settings:{linLogMode:!1,outboundAttractionDistribution:!1,adjustSizes:!1,edgeWeightInfluence:0,scalingRatio:1,strongGravityMode:!1,gravity:1,slowDown:1,barnesHutOptimize:!1,barnesHutTheta:.5,startingIterations:1,iterationsPerRender:1}};p="undefined"!=typeof window&&window.document?function(){var t;document.createEvent?(t=document.createEvent("Event"),t.initEvent("newCoords",!0,!1)):(t=document.createEventObject(),t.eventType="newCoords"),t.eventName="newCoords",t.data={nodes:a.buffer},requestAnimationFrame(function(){document.dispatchEvent(t)})}:function(){self.postMessage({nodes:a.buffer},[a.buffer])};var d=function(t){switch(t.data.action){case"start":r(new Float32Array(t.data.nodes),new Float32Array(t.data.edges),t.data.config),n(u.settings.startingIterations);break;case"loop":a=new Float32Array(t.data.nodes),n(u.settings.iterationsPerRender);break;case"config":i(t.data.config);break;case"kill":s(u),a=null,h=null,g=null,self.removeEventListener("message",d)}};self.addEventListener("message",d)},crush=null;if(inWebWorker)eval(getWorkerFn());else{if("undefined"==typeof sigma)throw"sigma is not declared";sigma.prototype.getForceAtlas2Worker=getWorkerFn}}.call(this);