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t=vn(e),n=t.dampingFactor,r=t.precision,a=t.iterations,i=t.weight,o=this._private.cy,s=this.byGroup(),l=s.nodes,u=s.edges,c=l.length,d=c*c,h=u.length,f=new Array(d),p=new Array(c),g=(1-n)/c,v=0;v<c;v++){for(var y=0;y<c;y++){f[v*c+y]=0}p[v]=0}for(var m=0;m<h;m++){var b=u[m],x=b.data("source"),w=b.data("target");if(x!==w){var E=l.indexOfId(x),k=l.indexOfId(w),T=i(b);f[k*c+E]+=T,p[E]+=T}}for(var C=1/c+g,P=0;P<c;P++)if(0===p[P])for(var S=0;S<c;S++){f[S*c+P]=C}else for(var D=0;D<c;D++){var B=D*c+P;f[B]=f[B]/p[P]+g}for(var _,A=new Array(c),M=new Array(c),R=0;R<c;R++)A[R]=1;for(var I=0;I<a;I++){for(var N=0;N<c;N++)M[N]=0;for(var L=0;L<c;L++)for(var z=0;z<c;z++){var O=L*c+z;M[L]+=f[O]*A[z]}Nt(M),_=A,A=M,M=_;for(var V=0,F=0;F<c;F++){var X=_[F]-A[F];V+=X*X}if(V<r)break}return{rank:function(e){return e=o.collection(e)[0],A[l.indexOf(e)]}}}},mn=tt({root:null,weight:function(e){return 1},directed:!1,alpha:0}),bn={degreeCentralityNormalized:function(e){e=mn(e);var 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e,t,n=this._private,r=n.container,a=this;return n.sizeCache=n.sizeCache||(r?(e=a.window().getComputedStyle(r),t=function(t){return parseFloat(e.getPropertyValue(t))},{width:r.clientWidth-t("padding-left")-t("padding-right"),height:r.clientHeight-t("padding-top")-t("padding-bottom")}):{width:1,height:1})},width:function(){return this.size().width},height:function(){return this.size().height},extent:function(){var e=this._private.pan,t=this._private.zoom,n=this.renderedExtent(),r={x1:(n.x1-e.x)/t,x2:(n.x2-e.x)/t,y1:(n.y1-e.y)/t,y2:(n.y2-e.y)/t};return r.w=r.x2-r.x1,r.h=r.y2-r.y1,r},renderedExtent:function(){var e=this.width(),t=this.height();return{x1:0,y1:0,x2:e,y2:t,w:e,h:t}},multiClickDebounceTime:function(e){return e?(this._private.multiClickDebounceTime=e,this):this._private.multiClickDebounceTime}};nl.centre=nl.center,nl.autolockNodes=nl.autolock,nl.autoungrabifyNodes=nl.autoungrabify;var rl={data:ri.data({field:"data",bindingEvent:"data",allowBinding:!0,allowSetting:!0,settingEvent:"data",settingTriggersEvent:!0,triggerFnName:"trigger",allowGetting:!0,updateStyle:!0}),removeData:ri.removeData({field:"data",event:"data",triggerFnName:"trigger",triggerEvent:!0,updateStyle:!0}),scratch:ri.data({field:"scratch",bindingEvent:"scratch",allowBinding:!0,allowSetting:!0,settingEvent:"scratch",settingTriggersEvent:!0,triggerFnName:"trigger",allowGetting:!0,updateStyle:!0}),removeScratch:ri.removeData({field:"scratch",event:"scratch",triggerFnName:"trigger",triggerEvent:!0,updateStyle:!0})};rl.attr=rl.data,rl.removeAttr=rl.removeData;var al=function(e){var t=this,n=(e=q({},e)).container;n&&!C(n)&&C(n[0])&&(n=n[0]);var r=n?n._cyreg:null;(r=r||{})&&r.cy&&(r.cy.destroy(),r={});var a=r.readies=r.readies||[];n&&(n._cyreg=r),r.cy=t;var i=void 0!==f&&void 0!==n&&!e.headless,o=e;o.layout=q({name:i?"grid":"null"},o.layout),o.renderer=q({name:i?"canvas":"null"},o.renderer);var s=function(e,t,n){return void 0!==t?t:void 0!==n?n:e},l=this._private={container:n,ready:!1,options:o,elements:new xs(this),listeners:[],aniEles:new xs(this),data:o.data||{},scratch:{},layout:null,renderer:null,destroyed:!1,notificationsEnabled:!0,minZoom:1e-50,maxZoom:1e50,zoomingEnabled:s(!0,o.zoomingEnabled),userZoomingEnabled:s(!0,o.userZoomingEnabled),panningEnabled:s(!0,o.panningEnabled),userPanningEnabled:s(!0,o.userPanningEnabled),boxSelectionEnabled:s(!0,o.boxSelectionEnabled),autolock:s(!1,o.autolock,o.autolockNodes),autoungrabify:s(!1,o.autoungrabify,o.autoungrabifyNodes),autounselectify:s(!1,o.autounselectify),styleEnabled:void 0===o.styleEnabled?i:o.styleEnabled,zoom:T(o.zoom)?o.zoom:1,pan:{x:k(o.pan)&&T(o.pan.x)?o.pan.x:0,y:k(o.pan)&&T(o.pan.y)?o.pan.y:0},animation:{current:[],queue:[]},hasCompoundNodes:!1,multiClickDebounceTime:s(250,o.multiClickDebounceTime)};this.createEmitter(),this.selectionType(o.selectionType),this.zoomRange({min:o.minZoom,max:o.maxZoom});l.styleEnabled&&t.setStyle([]);var u=q({},o,o.renderer);t.initRenderer(u);!function(e,t){if(e.some(M))return Br.all(e).then(t);t(e)}([o.style,o.elements],(function(e){var n=e[0],i=e[1];l.styleEnabled&&t.style().append(n),function(e,n,r){t.notifications(!1);var a=t.mutableElements();a.length>0&&a.remove(),null!=e&&(k(e)||E(e))&&t.add(e),t.one("layoutready",(function(e){t.notifications(!0),t.emit(e),t.one("load",n),t.emitAndNotify("load")})).one("layoutstop",(function(){t.one("done",r),t.emit("done")}));var i=q({},t._private.options.layout);i.eles=t.elements(),t.layout(i).run()}(i,(function(){t.startAnimationLoop(),l.ready=!0,w(o.ready)&&t.on("ready",o.ready);for(var e=0;e<a.length;e++){var n=a[e];t.on("ready",n)}r&&(r.readies=[]),t.emit("ready")}),o.done)}))},il=al.prototype;q(il,{instanceString:function(){return"core"},isReady:function(){return this._private.ready},destroyed:function(){return this._private.destroyed},ready:function(e){return this.isReady()?this.emitter().emit("ready",[],e):this.on("ready",e),this},destroy:function(){var e=this;if(!e.destroyed())return e.stopAnimationLoop(),e.destroyRenderer(),this.emit("destroy"),e._private.destroyed=!0,e},hasElementWithId:function(e){return this._private.elements.hasElementWithId(e)},getElementById:function(e){return this._private.elements.getElementById(e)},hasCompoundNodes:function(){return this._private.hasCompoundNodes},headless:function(){return this._private.renderer.isHeadless()},styleEnabled:function(){return this._private.styleEnabled},addToPool:function(e){return this._private.elements.merge(e),this},removeFromPool:function(e){return this._private.elements.unmerge(e),this},container:function(){return this._private.container||null},window:function(){if(null==this._private.container)return f;var e=this._private.container.ownerDocument;return void 0===e||null==e?f:e.defaultView||f},mount:function(e){if(null!=e){var t=this,n=t._private,r=n.options;return!C(e)&&C(e[0])&&(e=e[0]),t.stopAnimationLoop(),t.destroyRenderer(),n.container=e,n.styleEnabled=!0,t.invalidateSize(),t.initRenderer(q({},r,r.renderer,{name:"null"===r.renderer.name?"canvas":r.renderer.name})),t.startAnimationLoop(),t.style(r.style),t.emit("mount"),t}},unmount:function(){var e=this;return e.stopAnimationLoop(),e.destroyRenderer(),e.initRenderer({name:"null"}),e.emit("unmount"),e},options:function(){return $e(this._private.options)},json:function(e){var 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p.zoomingEnabled=n.zoomingEnabled,p.userZoomingEnabled=n.userZoomingEnabled,p.zoom=n.zoom,p.minZoom=n.minZoom,p.maxZoom=n.maxZoom,p.panningEnabled=n.panningEnabled,p.userPanningEnabled=n.userPanningEnabled,p.pan=$e(n.pan),p.boxSelectionEnabled=n.boxSelectionEnabled,p.renderer=$e(g.renderer),p.hideEdgesOnViewport=g.hideEdgesOnViewport,p.textureOnViewport=g.textureOnViewport,p.wheelSensitivity=g.wheelSensitivity,p.motionBlur=g.motionBlur,p.multiClickDebounceTime=g.multiClickDebounceTime,p}}),il.$id=il.getElementById,[Es,Is,zs,Os,Vs,Fs,js,Ys,tl,nl,rl].forEach((function(e){q(il,e)}));var ol={fit:!0,directed:!1,padding:30,circle:!1,grid:!1,spacingFactor:1.75,boundingBox:void 0,avoidOverlap:!0,nodeDimensionsIncludeLabels:!1,roots:void 0,depthSort:void 0,animate:!1,animationDuration:500,animationEasing:void 0,animateFilter:function(e,t){return!0},ready:void 0,stop:void 0,transform:function(e,t){return t}},sl={maximal:!1,acyclic:!1},ll=function(e){return e.scratch("breadthfirst")},ul=function(e,t){return e.scratch("breadthfirst",t)};function cl(e){this.options=q({},ol,sl,e)}cl.prototype.run=function(){var e,t=this.options,n=t.cy,r=t.eles,a=r.nodes().filter((function(e){return e.isChildless()})),i=r,o=t.directed,s=t.acyclic||t.maximal||t.maximalAdjustments>0,l=!!t.boundingBox,u=n.extent(),c=Vt(l?t.boundingBox:{x1:u.x1,y1:u.y1,w:u.w,h:u.h});if(P(t.roots))e=t.roots;else if(E(t.roots)){for(var d=[],h=0;h<t.roots.length;h++){var f=t.roots[h],p=n.getElementById(f);d.push(p)}e=n.collection(d)}else if(x(t.roots))e=n.$(t.roots);else if(o)e=a.roots();else{var g=r.components();e=n.collection();for(var v=function(t){var n=g[t],r=n.maxDegree(!1),a=n.filter((function(e){return e.degree(!1)===r}));e=e.add(a)},y=0;y<g.length;y++)v(y)}var m=[],b={},w=function(e,t){null==m[t]&&(m[t]=[]);var n=m[t].length;m[t].push(e),ul(e,{index:n,depth:t})};i.bfs({roots:e,directed:t.directed,visit:function(e,t,n,r,a){var 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fl,pl={fit:!0,padding:30,startAngle:1.5*Math.PI,sweep:void 0,clockwise:!0,equidistant:!1,minNodeSpacing:10,boundingBox:void 0,avoidOverlap:!0,nodeDimensionsIncludeLabels:!1,height:void 0,width:void 0,spacingFactor:void 0,concentric:function(e){return e.degree()},levelWidth:function(e){return e.maxDegree()/4},animate:!1,animationDuration:500,animationEasing:void 0,animateFilter:function(e,t){return!0},ready:void 0,stop:void 0,transform:function(e,t){return t}};function gl(e){this.options=q({},pl,e)}gl.prototype.run=function(){for(var e=this.options,t=e,n=void 0!==t.counterclockwise?!t.counterclockwise:t.clockwise,r=e.cy,a=t.eles,i=a.nodes().not(":parent"),o=Vt(t.boundingBox?t.boundingBox:{x1:0,y1:0,w:r.width(),h:r.height()}),s=o.x1+o.w/2,l=o.y1+o.h/2,u=[],c=0,d=0;d<i.length;d++){var h,f=i[d];h=t.concentric(f),u.push({value:h,node:f}),f._private.scratch.concentric=h}i.updateStyle();for(var p=0;p<i.length;p++){var g=i[p].layoutDimensions(t);c=Math.max(c,g.w,g.h)}u.sort((function(e,t){return t.value-e.value}));for(var v=t.levelWidth(i),y=[[]],m=y[0],b=0;b<u.length;b++){var x=u[b];if(m.length>0)Math.abs(m[0].value-x.value)>=v&&(m=[],y.push(m));m.push(x)}var w=c+t.minNodeSpacing;if(!t.avoidOverlap){var E=y.length>0&&y[0].length>1,k=(Math.min(o.w,o.h)/2-w)/(y.length+E?1:0);w=Math.min(w,k)}for(var T=0,C=0;C<y.length;C++){var P=y[C],S=void 0===t.sweep?2*Math.PI-2*Math.PI/P.length:t.sweep,D=P.dTheta=S/Math.max(1,P.length-1);if(P.length>1&&t.avoidOverlap){var B=Math.cos(D)-Math.cos(0),_=Math.sin(D)-Math.sin(0),A=Math.sqrt(w*w/(B*B+_*_));T=Math.max(A,T)}P.r=T,T+=w}if(t.equidistant){for(var M=0,R=0,I=0;I<y.length;I++){var N=y[I].r-R;M=Math.max(M,N)}R=0;for(var L=0;L<y.length;L++){var z=y[L];0===L&&(R=z.r),z.r=R,R+=M}}for(var O={},V=0;V<y.length;V++)for(var F=y[V],X=F.dTheta,j=F.r,Y=0;Y<F.length;Y++){var q=F[Y],W=t.startAngle+(n?1:-1)*X*Y,K={x:s+j*Math.cos(W),y:l+j*Math.sin(W)};O[q.node.id()]=K}return a.nodes().layoutPositions(this,t,(function(e){var t=e.id();return O[t]})),this};var vl={ready:function(){},stop:function(){},animate:!0,animationEasing:void 0,animationDuration:void 0,animateFilter:function(e,t){return!0},animationThreshold:250,refresh:20,fit:!0,padding:30,boundingBox:void 0,nodeDimensionsIncludeLabels:!1,randomize:!1,componentSpacing:40,nodeRepulsion:function(e){return 2048},nodeOverlap:4,idealEdgeLength:function(e){return 32},edgeElasticity:function(e){return 32},nestingFactor:1.2,gravity:1,numIter:1e3,initialTemp:1e3,coolingFactor:.99,minTemp:1};function yl(e){this.options=q({},vl,e),this.options.layout=this;var t=this.options.eles.nodes(),n=this.options.eles.edges().filter((function(e){var n=e.source().data("id"),r=e.target().data("id"),a=t.some((function(e){return e.data("id")===n})),i=t.some((function(e){return e.data("id")===r}));return!a||!i}));this.options.eles=this.options.eles.not(n)}yl.prototype.run=function(){var e=this.options,t=e.cy,n=this;n.stopped=!1,!0!==e.animate&&!1!==e.animate||n.emit({type:"layoutstart",layout:n}),fl=!0===e.debug;var r=ml(t,n,e);fl&&undefined(r),e.randomize&&wl(r);var a=Be(),i=function(){kl(r,t,e),!0===e.fit&&t.fit(e.padding)},o=function(t){return!(n.stopped||t>=e.numIter)&&(Tl(r,e),r.temperature=r.temperature*e.coolingFactor,!(r.temperature<e.minTemp))},s=function(){if(!0===e.animate||!1===e.animate)i(),n.one("layoutstop",e.stop),n.emit({type:"layoutstop",layout:n});else{var t=e.eles.nodes(),a=El(r,e,t);t.layoutPositions(n,e,a)}},l=0,u=!0;if(!0===e.animate){!function t(){for(var n=0;u&&n<e.refresh;)u=o(l),l++,n++;u?(Be()-a>=e.animationThreshold&&i(),De(t)):(Ll(r,e),s())}()}else{for(;u;)u=o(l),l++;Ll(r,e),s()}return this},yl.prototype.stop=function(){return this.stopped=!0,this.thread&&this.thread.stop(),this.emit("layoutstop"),this},yl.prototype.destroy=function(){return this.thread&&this.thread.stop(),this};var ml=function(e,t,n){for(var r=n.eles.edges(),a=n.eles.nodes(),i=Vt(n.boundingBox?n.boundingBox:{x1:0,y1:0,w:e.width(),h:e.height()}),o={isCompound:e.hasCompoundNodes(),layoutNodes:[],idToIndex:{},nodeSize:a.size(),graphSet:[],indexToGraph:[],layoutEdges:[],edgeSize:r.size(),temperature:n.initialTemp,clientWidth:i.w,clientHeight:i.h,boundingBox:i},s=n.eles.components(),l={},u=0;u<s.length;u++)for(var c=s[u],d=0;d<c.length;d++){l[c[d].id()]=u}for(u=0;u<o.nodeSize;u++){var h=(y=a[u]).layoutDimensions(n);(I={}).isLocked=y.locked(),I.id=y.data("id"),I.parentId=y.data("parent"),I.cmptId=l[y.id()],I.children=[],I.positionX=y.position("x"),I.positionY=y.position("y"),I.offsetX=0,I.offsetY=0,I.height=h.w,I.width=h.h,I.maxX=I.positionX+I.width/2,I.minX=I.positionX-I.width/2,I.maxY=I.positionY+I.height/2,I.minY=I.positionY-I.height/2,I.padLeft=parseFloat(y.style("padding")),I.padRight=parseFloat(y.style("padding")),I.padTop=parseFloat(y.style("padding")),I.padBottom=parseFloat(y.style("padding")),I.nodeRepulsion=w(n.nodeRepulsion)?n.nodeRepulsion(y):n.nodeRepulsion,o.layoutNodes.push(I),o.idToIndex[I.id]=u}var f=[],p=0,g=-1,v=[];for(u=0;u<o.nodeSize;u++){var y,m=(y=o.layoutNodes[u]).parentId;null!=m?o.layoutNodes[o.idToIndex[m]].children.push(y.id):(f[++g]=y.id,v.push(y.id))}for(o.graphSet.push(v);p<=g;){var b=f[p++],x=o.idToIndex[b],E=o.layoutNodes[x].children;if(E.length>0){o.graphSet.push(E);for(u=0;u<E.length;u++)f[++g]=E[u]}}for(u=0;u<o.graphSet.length;u++){var k=o.graphSet[u];for(d=0;d<k.length;d++){var T=o.idToIndex[k[d]];o.indexToGraph[T]=u}}for(u=0;u<o.edgeSize;u++){var C=r[u],P={};P.id=C.data("id"),P.sourceId=C.data("source"),P.targetId=C.data("target");var S=w(n.idealEdgeLength)?n.idealEdgeLength(C):n.idealEdgeLength,D=w(n.edgeElasticity)?n.edgeElasticity(C):n.edgeElasticity,B=o.idToIndex[P.sourceId],_=o.idToIndex[P.targetId];if(o.indexToGraph[B]!=o.indexToGraph[_]){for(var A=bl(P.sourceId,P.targetId,o),M=o.graphSet[A],R=0,I=o.layoutNodes[B];-1===M.indexOf(I.id);)I=o.layoutNodes[o.idToIndex[I.parentId]],R++;for(I=o.layoutNodes[_];-1===M.indexOf(I.id);)I=o.layoutNodes[o.idToIndex[I.parentId]],R++;S*=R*n.nestingFactor}P.idealLength=S,P.elasticity=D,o.layoutEdges.push(P)}return o},bl=function(e,t,n){var r=xl(e,t,0,n);return 2>r.count?0:r.graph},xl=function e(t,n,r,a){var i=a.graphSet[r];if(-1<i.indexOf(t)&&-1<i.indexOf(n))return{count:2,graph:r};for(var o=0,s=0;s<i.length;s++){var l=i[s],u=a.idToIndex[l],c=a.layoutNodes[u].children;if(0!==c.length){var d=e(t,n,a.indexToGraph[a.idToIndex[c[0]]],a);if(0!==d.count){if(1!==d.count)return d;if(2===++o)break}}}return{count:o,graph:r}},wl=function(e,t){for(var n=e.clientWidth,r=e.clientHeight,a=0;a<e.nodeSize;a++){var i=e.layoutNodes[a];0!==i.children.length||i.isLocked||(i.positionX=Math.random()*n,i.positionY=Math.random()*r)}},El=function(e,t,n){var r=e.boundingBox,a={x1:1/0,x2:-1/0,y1:1/0,y2:-1/0};return t.boundingBox&&(n.forEach((function(t){var n=e.layoutNodes[e.idToIndex[t.data("id")]];a.x1=Math.min(a.x1,n.positionX),a.x2=Math.max(a.x2,n.positionX),a.y1=Math.min(a.y1,n.positionY),a.y2=Math.max(a.y2,n.positionY)})),a.w=a.x2-a.x1,a.h=a.y2-a.y1),function(n,i){var o=e.layoutNodes[e.idToIndex[n.data("id")]];if(t.boundingBox){var 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E=l[w];E.isNode()?y(E)||x(E):m(E)||x(E)||x(E,"source")||x(E,"target")}return u},getAllInBox:function(e,t,n,r){for(var a,i,o=this.getCachedZSortedEles().interactive,s=[],l=Math.min(e,n),u=Math.max(e,n),c=Math.min(t,r),d=Math.max(t,r),h=Vt({x1:e=l,y1:t=c,x2:n=u,y2:r=d}),f=0;f<o.length;f++){var p=o[f];if(p.isNode()){var g=p,v=g.boundingBox({includeNodes:!0,includeEdges:!1,includeLabels:!1});Wt(h,v)&&!Ht(v,h)&&s.push(g)}else{var y=p,m=y._private,b=m.rscratch;if(null!=b.startX&&null!=b.startY&&!Kt(h,b.startX,b.startY))continue;if(null!=b.endX&&null!=b.endY&&!Kt(h,b.endX,b.endY))continue;if("bezier"===b.edgeType||"multibezier"===b.edgeType||"self"===b.edgeType||"compound"===b.edgeType||"segments"===b.edgeType||"haystack"===b.edgeType){for(var x=m.rstyle.bezierPts||m.rstyle.linePts||m.rstyle.haystackPts,w=!0,E=0;E<x.length;E++)if(a=h,i=x[E],!Kt(a,i.x,i.y)){w=!1;break}w&&s.push(y)}else"haystack"!==b.edgeType&&"straight"!==b.edgeType||s.push(y)}}return s}},$l={calculateArrowAngles:function(e){var t,n,r,a,i,o,s=e._private.rscratch,l="haystack"===s.edgeType,u="bezier"===s.edgeType,c="multibezier"===s.edgeType,d="segments"===s.edgeType,h="compound"===s.edgeType,f="self"===s.edgeType;if(l?(r=s.haystackPts[0],a=s.haystackPts[1],i=s.haystackPts[2],o=s.haystackPts[3]):(r=s.arrowStartX,a=s.arrowStartY,i=s.arrowEndX,o=s.arrowEndY),g=s.midX,v=s.midY,d)t=r-s.segpts[0],n=a-s.segpts[1];else if(c||h||f||u){var p=s.allpts;t=r-Lt(p[0],p[2],p[4],.1),n=a-Lt(p[1],p[3],p[5],.1)}else t=r-g,n=a-v;s.srcArrowAngle=_t(t,n);var g=s.midX,v=s.midY;if(l&&(g=(r+i)/2,v=(a+o)/2),t=i-r,n=o-a,d)if((p=s.allpts).length/2%2==0){var y=(C=p.length/2)-2;t=p[C]-p[y],n=p[C+1]-p[y+1]}else if(s.isRound)t=s.midVector[1],n=-s.midVector[0];else{y=(C=p.length/2-1)-2;t=p[C]-p[y],n=p[C+1]-p[y+1]}else if(c||h||f){var m,b,x,w,p=s.allpts;if(s.ctrlpts.length/2%2==0){var E=(k=(T=p.length/2-1)+2)+2;m=Lt(p[T],p[k],p[E],0),b=Lt(p[T+1],p[k+1],p[E+1],0),x=Lt(p[T],p[k],p[E],1e-4),w=Lt(p[T+1],p[k+1],p[E+1],1e-4)}else{var k,T;E=(k=p.length/2-1)+2;m=Lt(p[T=k-2],p[k],p[E],.4999),b=Lt(p[T+1],p[k+1],p[E+1],.4999),x=Lt(p[T],p[k],p[E],.5),w=Lt(p[T+1],p[k+1],p[E+1],.5)}t=x-m,n=w-b}if(s.midtgtArrowAngle=_t(t,n),s.midDispX=t,s.midDispY=n,t*=-1,n*=-1,d)if((p=s.allpts).length/2%2==0);else if(!s.isRound){var C,P=(C=p.length/2-1)+2;t=-(p[P]-p[C]),n=-(p[P+1]-p[C+1])}if(s.midsrcArrowAngle=_t(t,n),d)t=i-s.segpts[s.segpts.length-2],n=o-s.segpts[s.segpts.length-1];else if(c||h||f||u){var S=(p=s.allpts).length;t=i-Lt(p[S-6],p[S-4],p[S-2],.9),n=o-Lt(p[S-5],p[S-3],p[S-1],.9)}else t=i-g,n=o-v;s.tgtArrowAngle=_t(t,n)}};$l.getArrowWidth=$l.getArrowHeight=function(e,t){var n=this.arrowWidthCache=this.arrowWidthCache||{},r=n[e+", "+t];return r||(r=Math.max(Math.pow(13.37*e,.9),29)*t,n[e+", "+t]=r,r)};var Ql,Jl,eu,tu,nu,ru,au,iu,ou,su,lu,uu,cu,du,hu,fu,pu,gu={},vu={},yu=function(e,t,n){n.x=t.x-e.x,n.y=t.y-e.y,n.len=Math.sqrt(n.x*n.x+n.y*n.y),n.nx=n.x/n.len,n.ny=n.y/n.len,n.ang=Math.atan2(n.ny,n.nx)},mu=function(e,t,n,r,a){var i,o;if(e!==pu?yu(t,e,gu):((o=gu).x=-1*(i=vu).x,o.y=-1*i.y,o.nx=-1*i.nx,o.ny=-1*i.ny,o.ang=i.ang>0?-(Math.PI-i.ang):Math.PI+i.ang),yu(t,n,vu),eu=gu.nx*vu.ny-gu.ny*vu.nx,tu=gu.nx*vu.nx-gu.ny*-vu.ny,au=Math.asin(Math.max(-1,Math.min(1,eu))),Math.abs(au)<1e-6)return Ql=t.x,Jl=t.y,void(ou=lu=0);nu=1,ru=!1,tu<0?au<0?au=Math.PI+au:(au=Math.PI-au,nu=-1,ru=!0):au>0&&(nu=-1,ru=!0),lu=void 0!==t.radius?t.radius:r,iu=au/2,uu=Math.min(gu.len/2,vu.len/2),a?(su=Math.abs(Math.cos(iu)*lu/Math.sin(iu)))>uu?(su=uu,ou=Math.abs(su*Math.sin(iu)/Math.cos(iu))):ou=lu:(su=Math.min(uu,lu),ou=Math.abs(su*Math.sin(iu)/Math.cos(iu))),hu=t.x+vu.nx*su,fu=t.y+vu.ny*su,Ql=hu-vu.ny*ou*nu,Jl=fu+vu.nx*ou*nu,cu=t.x+gu.nx*su,du=t.y+gu.ny*su,pu=t};function bu(e,t){0===t.radius?e.lineTo(t.cx,t.cy):e.arc(t.cx,t.cy,t.radius,t.startAngle,t.endAngle,t.counterClockwise)}function xu(e,t,n,r){var a=!(arguments.length>4&&void 0!==arguments[4])||arguments[4];return 0===r||0===t.radius?{cx:t.x,cy:t.y,radius:0,startX:t.x,startY:t.y,stopX:t.x,stopY:t.y,startAngle:void 0,endAngle:void 0,counterClockwise:void 0}:(mu(e,t,n,r,a),{cx:Ql,cy:Jl,radius:ou,startX:cu,startY:du,stopX:hu,stopY:fu,startAngle:gu.ang+Math.PI/2*nu,endAngle:vu.ang-Math.PI/2*nu,counterClockwise:ru})}var wu={};function Eu(e){var t=[];if(null!=e){for(var n=0;n<e.length;n+=2){var r=e[n],a=e[n+1];t.push({x:r,y:a})}return t}}wu.findMidptPtsEtc=function(e,t){var n,r=t.posPts,a=t.intersectionPts,i=t.vectorNormInverse,o=e.pstyle("source-endpoint"),s=e.pstyle("target-endpoint"),u=null!=o.units&&null!=s.units;switch(e.pstyle("edge-distances").value){case"node-position":n=r;break;case"intersection":n=a;break;case"endpoints":if(u){var c=l(this.manualEndptToPx(e.source()[0],o),2),d=c[0],h=c[1],f=l(this.manualEndptToPx(e.target()[0],s),2),p=f[0],g=f[1],v={x1:d,y1:h,x2:p,y2:g};i=function(e,t,n,r){var a=r-t,i=n-e,o=Math.sqrt(i*i+a*a);return{x:-a/o,y:i/o}}(d,h,p,g),n=v}else Ze("Edge ".concat(e.id()," has edge-distances:endpoints specified without manual endpoints specified via source-endpoint and target-endpoint.  Falling back on edge-distances:intersection (default).")),n=a}return{midptPts:n,vectorNormInverse:i}},wu.findHaystackPoints=function(e){for(var t=0;t<e.length;t++){var n=e[t],r=n._private,a=r.rscratch;if(!a.haystack){var i=2*Math.random()*Math.PI;a.source={x:Math.cos(i),y:Math.sin(i)},i=2*Math.random()*Math.PI,a.target={x:Math.cos(i),y:Math.sin(i)}}var o=r.source,s=r.target,l=o.position(),u=s.position(),c=o.width(),d=s.width(),h=o.height(),f=s.height(),p=n.pstyle("haystack-radius").value/2;a.haystackPts=a.allpts=[a.source.x*c*p+l.x,a.source.y*h*p+l.y,a.target.x*d*p+u.x,a.target.y*f*p+u.y],a.midX=(a.allpts[0]+a.allpts[2])/2,a.midY=(a.allpts[1]+a.allpts[3])/2,a.edgeType="haystack",a.haystack=!0,this.storeEdgeProjections(n),this.calculateArrowAngles(n),this.recalculateEdgeLabelProjections(n),this.calculateLabelAngles(n)}},wu.findSegmentsPoints=function(e,t){var n=e._private.rscratch,r=e.pstyle("segment-weights"),a=e.pstyle("segment-distances"),i=e.pstyle("segment-radii"),o=e.pstyle("radius-type"),s=Math.min(r.pfValue.length,a.pfValue.length),l=i.pfValue[i.pfValue.length-1],u=o.pfValue[o.pfValue.length-1];n.edgeType="segments",n.segpts=[],n.radii=[],n.isArcRadius=[];for(var c=0;c<s;c++){var d=r.pfValue[c],h=a.pfValue[c],f=1-d,p=d,g=this.findMidptPtsEtc(e,t),v=g.midptPts,y=g.vectorNormInverse,m={x:v.x1*f+v.x2*p,y:v.y1*f+v.y2*p};n.segpts.push(m.x+y.x*h,m.y+y.y*h),n.radii.push(void 0!==i.pfValue[c]?i.pfValue[c]:l),n.isArcRadius.push("arc-radius"===(void 0!==o.pfValue[c]?o.pfValue[c]:u))}},wu.findLoopPoints=function(e,t,n,r){var a=e._private.rscratch,i=t.dirCounts,o=t.srcPos,s=e.pstyle("control-point-distances"),l=s?s.pfValue[0]:void 0,u=e.pstyle("loop-direction").pfValue,c=e.pstyle("loop-sweep").pfValue,d=e.pstyle("control-point-step-size").pfValue;a.edgeType="self";var h=n,f=d;r&&(h=0,f=l);var p=u-Math.PI/2,g=p-c/2,v=p+c/2,y=String(u+"_"+c);h=void 0===i[y]?i[y]=0:++i[y],a.ctrlpts=[o.x+1.4*Math.cos(g)*f*(h/3+1),o.y+1.4*Math.sin(g)*f*(h/3+1),o.x+1.4*Math.cos(v)*f*(h/3+1),o.y+1.4*Math.sin(v)*f*(h/3+1)]},wu.findCompoundLoopPoints=function(e,t,n,r){var a=e._private.rscratch;a.edgeType="compound";var i=t.srcPos,o=t.tgtPos,s=t.srcW,l=t.srcH,u=t.tgtW,c=t.tgtH,d=e.pstyle("control-point-step-size").pfValue,h=e.pstyle("control-point-distances"),f=h?h.pfValue[0]:void 0,p=n,g=d;r&&(p=0,g=f);var v={x:i.x-s/2,y:i.y-l/2},y={x:o.x-u/2,y:o.y-c/2},m={x:Math.min(v.x,y.x),y:Math.min(v.y,y.y)},b=Math.max(.5,Math.log(.01*s)),x=Math.max(.5,Math.log(.01*u));a.ctrlpts=[m.x,m.y-(1+Math.pow(50,1.12)/100)*g*(p/3+1)*b,m.x-(1+Math.pow(50,1.12)/100)*g*(p/3+1)*x,m.y]},wu.findStraightEdgePoints=function(e){e._private.rscratch.edgeType="straight"},wu.findBezierPoints=function(e,t,n,r,a){var i=e._private.rscratch,o=e.pstyle("control-point-step-size").pfValue,s=e.pstyle("control-point-distances"),l=e.pstyle("control-point-weights"),u=s&&l?Math.min(s.value.length,l.value.length):1,c=s?s.pfValue[0]:void 0,d=l.value[0],h=r;i.edgeType=h?"multibezier":"bezier",i.ctrlpts=[];for(var f=0;f<u;f++){var p=(.5-t.eles.length/2+n)*o*(a?-1:1),g=void 0,v=Mt(p);h&&(c=s?s.pfValue[f]:o,d=l.value[f]);var y=void 0!==(g=r?c:void 0!==c?v*c:void 0)?g:p,m=1-d,b=d,x=this.findMidptPtsEtc(e,t),w=x.midptPts,E=x.vectorNormInverse,k={x:w.x1*m+w.x2*b,y:w.y1*m+w.y2*b};i.ctrlpts.push(k.x+E.x*y,k.y+E.y*y)}},wu.findTaxiPoints=function(e,t){var n=e._private.rscratch;n.edgeType="segments";var r="vertical",a="horizontal",i="leftward",o="rightward",s="downward",l="upward",u=t.posPts,c=t.srcW,d=t.srcH,h=t.tgtW,f=t.tgtH,p="node-position"!==e.pstyle("edge-distances").value,g=e.pstyle("taxi-direction").value,v=g,y=e.pstyle("taxi-turn"),m="%"===y.units,b=y.pfValue,x=b<0,w=e.pstyle("taxi-turn-min-distance").pfValue,E=p?(c+h)/2:0,k=p?(d+f)/2:0,T=u.x2-u.x1,C=u.y2-u.y1,P=function(e,t){return e>0?Math.max(e-t,0):Math.min(e+t,0)},S=P(T,E),D=P(C,k),B=!1;"auto"===v?g=Math.abs(S)>Math.abs(D)?a:r:v===l||v===s?(g=r,B=!0):v!==i&&v!==o||(g=a,B=!0);var _,A=g===r,M=A?D:S,R=A?C:T,I=Mt(R),N=!1;(B&&(m||x)||!(v===s&&R<0||v===l&&R>0||v===i&&R>0||v===o&&R<0)||(M=(I*=-1)*Math.abs(M),N=!0),m)?_=(b<0?1+b:b)*M:_=(b<0?M:0)+b*I;var L=function(e){return Math.abs(e)<w||Math.abs(e)>=Math.abs(M)},z=L(_),O=L(Math.abs(M)-Math.abs(_));if((z||O)&&!N)if(A){var V=Math.abs(R)<=d/2,F=Math.abs(T)<=h/2;if(V){var X=(u.x1+u.x2)/2,j=u.y1,Y=u.y2;n.segpts=[X,j,X,Y]}else if(F){var q=(u.y1+u.y2)/2,W=u.x1,K=u.x2;n.segpts=[W,q,K,q]}else n.segpts=[u.x1,u.y2]}else{var H=Math.abs(R)<=c/2,U=Math.abs(C)<=f/2;if(H){var G=(u.y1+u.y2)/2,Z=u.x1,$=u.x2;n.segpts=[Z,G,$,G]}else if(U){var Q=(u.x1+u.x2)/2,J=u.y1,ee=u.y2;n.segpts=[Q,J,Q,ee]}else n.segpts=[u.x2,u.y1]}else if(A){var te=u.y1+_+(p?d/2*I:0),ne=u.x1,re=u.x2;n.segpts=[ne,te,re,te]}else{var ae=u.x1+_+(p?c/2*I:0),ie=u.y1,oe=u.y2;n.segpts=[ae,ie,ae,oe]}if(n.isRound){var se=e.pstyle("taxi-radius").value,le="arc-radius"===e.pstyle("radius-type").value[0];n.radii=new Array(n.segpts.length/2).fill(se),n.isArcRadius=new Array(n.segpts.length/2).fill(le)}},wu.tryToCorrectInvalidPoints=function(e,t){var n=e._private.rscratch;if("bezier"===n.edgeType){var r=t.srcPos,a=t.tgtPos,i=t.srcW,o=t.srcH,s=t.tgtW,l=t.tgtH,u=t.srcShape,c=t.tgtShape,d=t.srcCornerRadius,h=t.tgtCornerRadius,f=t.srcRs,p=t.tgtRs,g=!T(n.startX)||!T(n.startY),v=!T(n.arrowStartX)||!T(n.arrowStartY),y=!T(n.endX)||!T(n.endY),m=!T(n.arrowEndX)||!T(n.arrowEndY),b=3*(this.getArrowWidth(e.pstyle("width").pfValue,e.pstyle("arrow-scale").value)*this.arrowShapeWidth),x=Rt({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.startX,y:n.startY}),w=x<b,E=Rt({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.endX,y:n.endY}),k=E<b,C=!1;if(g||v||w){C=!0;var P={x:n.ctrlpts[0]-r.x,y:n.ctrlpts[1]-r.y},S=Math.sqrt(P.x*P.x+P.y*P.y),D={x:P.x/S,y:P.y/S},B=Math.max(i,o),_={x:n.ctrlpts[0]+2*D.x*B,y:n.ctrlpts[1]+2*D.y*B},A=u.intersectLine(r.x,r.y,i,o,_.x,_.y,0,d,f);w?(n.ctrlpts[0]=n.ctrlpts[0]+D.x*(b-x),n.ctrlpts[1]=n.ctrlpts[1]+D.y*(b-x)):(n.ctrlpts[0]=A[0]+D.x*b,n.ctrlpts[1]=A[1]+D.y*b)}if(y||m||k){C=!0;var M={x:n.ctrlpts[0]-a.x,y:n.ctrlpts[1]-a.y},R=Math.sqrt(M.x*M.x+M.y*M.y),I={x:M.x/R,y:M.y/R},N=Math.max(i,o),L={x:n.ctrlpts[0]+2*I.x*N,y:n.ctrlpts[1]+2*I.y*N},z=c.intersectLine(a.x,a.y,s,l,L.x,L.y,0,h,p);k?(n.ctrlpts[0]=n.ctrlpts[0]+I.x*(b-E),n.ctrlpts[1]=n.ctrlpts[1]+I.y*(b-E)):(n.ctrlpts[0]=z[0]+I.x*b,n.ctrlpts[1]=z[1]+I.y*b)}C&&this.findEndpoints(e)}},wu.storeAllpts=function(e){var t=e._private.rscratch;if("multibezier"===t.edgeType||"bezier"===t.edgeType||"self"===t.edgeType||"compound"===t.edgeType){t.allpts=[],t.allpts.push(t.startX,t.startY);for(var n=0;n+1<t.ctrlpts.length;n+=2)t.allpts.push(t.ctrlpts[n],t.ctrlpts[n+1]),n+3<t.ctrlpts.length&&t.allpts.push((t.ctrlpts[n]+t.ctrlpts[n+2])/2,(t.ctrlpts[n+1]+t.ctrlpts[n+3])/2);var r;t.allpts.push(t.endX,t.endY),t.ctrlpts.length/2%2==0?(r=t.allpts.length/2-1,t.midX=t.allpts[r],t.midY=t.allpts[r+1]):(r=t.allpts.length/2-3,t.midX=Lt(t.allpts[r],t.allpts[r+2],t.allpts[r+4],.5),t.midY=Lt(t.allpts[r+1],t.allpts[r+3],t.allpts[r+5],.5))}else if("straight"===t.edgeType)t.allpts=[t.startX,t.startY,t.endX,t.endY],t.midX=(t.startX+t.endX+t.arrowStartX+t.arrowEndX)/4,t.midY=(t.startY+t.endY+t.arrowStartY+t.arrowEndY)/4;else if("segments"===t.edgeType){if(t.allpts=[],t.allpts.push(t.startX,t.startY),t.allpts.push.apply(t.allpts,t.segpts),t.allpts.push(t.endX,t.endY),t.isRound){t.roundCorners=[];for(var a=2;a+3<t.allpts.length;a+=2){var i=t.radii[a/2-1],o=t.isArcRadius[a/2-1];t.roundCorners.push(xu({x:t.allpts[a-2],y:t.allpts[a-1]},{x:t.allpts[a],y:t.allpts[a+1],radius:i},{x:t.allpts[a+2],y:t.allpts[a+3]},i,o))}}if(t.segpts.length%4==0){var s=t.segpts.length/2,l=s-2;t.midX=(t.segpts[l]+t.segpts[s])/2,t.midY=(t.segpts[l+1]+t.segpts[s+1])/2}else{var u=t.segpts.length/2-1;if(t.isRound){var c={x:t.segpts[u],y:t.segpts[u+1]},d=t.roundCorners[u/2],h=[c.x-d.cx,c.y-d.cy],f=d.radius/Math.sqrt(Math.pow(h[0],2)+Math.pow(h[1],2));h=h.map((function(e){return e*f})),t.midX=d.cx+h[0],t.midY=d.cy+h[1],t.midVector=h}else t.midX=t.segpts[u],t.midY=t.segpts[u+1]}}},wu.checkForInvalidEdgeWarning=function(e){var t=e[0]._private.rscratch;t.nodesOverlap||T(t.startX)&&T(t.startY)&&T(t.endX)&&T(t.endY)?t.loggedErr=!1:t.loggedErr||(t.loggedErr=!0,Ze("Edge `"+e.id()+"` has invalid endpoints and so it is impossible to draw.  Adjust your edge style (e.g. control points) accordingly or use an alternative edge type.  This is expected behaviour when the source node and the target node overlap."))},wu.findEdgeControlPoints=function(e){var t=this;if(e&&0!==e.length){for(var n=this,r=n.cy.hasCompoundNodes(),a={map:new ot,get:function(e){var t=this.map.get(e[0]);return null!=t?t.get(e[1]):null},set:function(e,t){var n=this.map.get(e[0]);null==n&&(n=new ot,this.map.set(e[0],n)),n.set(e[1],t)}},i=[],o=[],s=0;s<e.length;s++){var l=e[s],u=l._private,c=l.pstyle("curve-style").value;if(!l.removed()&&l.takesUpSpace())if("haystack"!==c){var d="unbundled-bezier"===c||c.endsWith("segments")||"straight"===c||"straight-triangle"===c||c.endsWith("taxi"),h="unbundled-bezier"===c||"bezier"===c,f=u.source,p=u.target,g=[f.poolIndex(),p.poolIndex()].sort(),v=a.get(g);null==v&&(v={eles:[]},a.set(g,v),i.push(g)),v.eles.push(l),d&&(v.hasUnbundled=!0),h&&(v.hasBezier=!0)}else o.push(l)}for(var y=function(e){var o=i[e],s=a.get(o),l=void 0;if(!s.hasUnbundled){var u=s.eles[0].parallelEdges().filter((function(e){return 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D=s.eles[S],B=D[0]._private.rscratch,_=D.pstyle("curve-style").value,A="unbundled-bezier"===_||_.endsWith("segments")||_.endsWith("taxi"),M=!d.same(D.source());if(!s.calculatedIntersection&&d!==h&&(s.hasBezier||s.hasUnbundled)){s.calculatedIntersection=!0;var R=x.intersectLine(p.x,p.y,v,y,g.x,g.y,0,E,P),I=s.srcIntn=R,N=w.intersectLine(g.x,g.y,m,b,p.x,p.y,0,k,C),L=s.tgtIntn=N,z=s.intersectionPts={x1:R[0],x2:N[0],y1:R[1],y2:N[1]},O=s.posPts={x1:p.x,x2:g.x,y1:p.y,y2:g.y},V=N[1]-R[1],F=N[0]-R[0],X=Math.sqrt(F*F+V*V),j=s.vector={x:F,y:V},Y=s.vectorNorm={x:j.x/X,y:j.y/X},q={x:-Y.y,y:Y.x};s.nodesOverlap=!T(X)||w.checkPoint(R[0],R[1],0,m,b,g.x,g.y,k,C)||x.checkPoint(N[0],N[1],0,v,y,p.x,p.y,E,P),s.vectorNormInverse=q,l={nodesOverlap:s.nodesOverlap,dirCounts:s.dirCounts,calculatedIntersection:!0,hasBezier:s.hasBezier,hasUnbundled:s.hasUnbundled,eles:s.eles,srcPos:g,srcRs:C,tgtPos:p,tgtRs:P,srcW:m,srcH:b,tgtW:v,tgtH:y,srcIntn:L,tgtIntn:I,srcShape:w,tgtShape:x,posPts:{x1:O.x2,y1:O.y2,x2:O.x1,y2:O.y1},intersectionPts:{x1:z.x2,y1:z.y2,x2:z.x1,y2:z.y1},vector:{x:-j.x,y:-j.y},vectorNorm:{x:-Y.x,y:-Y.y},vectorNormInverse:{x:-q.x,y:-q.y}}}var W=M?l:s;B.nodesOverlap=W.nodesOverlap,B.srcIntn=W.srcIntn,B.tgtIntn=W.tgtIntn,B.isRound=_.startsWith("round"),r&&(d.isParent()||d.isChild()||h.isParent()||h.isChild())&&(d.parents().anySame(h)||h.parents().anySame(d)||d.same(h)&&d.isParent())?t.findCompoundLoopPoints(D,W,S,A):d===h?t.findLoopPoints(D,W,S,A):_.endsWith("segments")?t.findSegmentsPoints(D,W):_.endsWith("taxi")?t.findTaxiPoints(D,W):"straight"===_||!A&&s.eles.length%2==1&&S===Math.floor(s.eles.length/2)?t.findStraightEdgePoints(D):t.findBezierPoints(D,W,S,A,M),t.findEndpoints(D),t.tryToCorrectInvalidPoints(D,W),t.checkForInvalidEdgeWarning(D),t.storeAllpts(D),t.storeEdgeProjections(D),t.calculateArrowAngles(D),t.recalculateEdgeLabelProjections(D),t.calculateLabelAngles(D)}},m=0;m<i.length;m++)y(m);this.findHaystackPoints(o)}},wu.getSegmentPoints=function(e){var t=e[0]._private.rscratch;if(this.recalculateRenderedStyle(e),"segments"===t.edgeType)return Eu(t.segpts)},wu.getControlPoints=function(e){var t=e[0]._private.rscratch;this.recalculateRenderedStyle(e);var n=t.edgeType;if("bezier"===n||"multibezier"===n||"self"===n||"compound"===n)return Eu(t.ctrlpts)},wu.getEdgeMidpoint=function(e){var t=e[0]._private.rscratch;return this.recalculateRenderedStyle(e),{x:t.midX,y:t.midY}};var ku={manualEndptToPx:function(e,t){var n=e.position(),r=e.outerWidth(),a=e.outerHeight(),i=e._private.rscratch;if(2===t.value.length){var o=[t.pfValue[0],t.pfValue[1]];return"%"===t.units[0]&&(o[0]=o[0]*r),"%"===t.units[1]&&(o[1]=o[1]*a),o[0]+=n.x,o[1]+=n.y,o}var s=t.pfValue[0];s=-Math.PI/2+s;var l=2*Math.max(r,a),u=[n.x+Math.cos(s)*l,n.y+Math.sin(s)*l];return this.nodeShapes[this.getNodeShape(e)].intersectLine(n.x,n.y,r,a,u[0],u[1],0,"auto"===e.pstyle("corner-radius").value?"auto":e.pstyle("corner-radius").pfValue,i)},findEndpoints:function(e){var t,n,r,a,i,o=this,s=e.source()[0],l=e.target()[0],u=s.position(),c=l.position(),d=e.pstyle("target-arrow-shape").value,h=e.pstyle("source-arrow-shape").value,f=e.pstyle("target-distance-from-node").pfValue,p=e.pstyle("source-distance-from-node").pfValue,g=s._private.rscratch,v=l._private.rscratch,y=e.pstyle("curve-style").value,m=e._private.rscratch,b=m.edgeType,x="self"===b||"compound"===b,w="bezier"===b||"multibezier"===b||x,E="bezier"!==b,k="straight"===b||"segments"===b,C="segments"===b,P=w||E||k,S=x||"taxi"===y,D=e.pstyle("source-endpoint"),B=S?"outside-to-node":D.value,_="auto"===s.pstyle("corner-radius").value?"auto":s.pstyle("corner-radius").pfValue,A=e.pstyle("target-endpoint"),M=S?"outside-to-node":A.value,R="auto"===l.pstyle("corner-radius").value?"auto":l.pstyle("corner-radius").pfValue;if(m.srcManEndpt=D,m.tgtManEndpt=A,w){var I=[m.ctrlpts[0],m.ctrlpts[1]];n=E?[m.ctrlpts[m.ctrlpts.length-2],m.ctrlpts[m.ctrlpts.length-1]]:I,r=I}else if(k){var N=C?m.segpts.slice(0,2):[c.x,c.y];n=C?m.segpts.slice(m.segpts.length-2):[u.x,u.y],r=N}if("inside-to-node"===M)t=[c.x,c.y];else if(A.units)t=this.manualEndptToPx(l,A);else if("outside-to-line"===M)t=m.tgtIntn;else if("outside-to-node"===M||"outside-to-node-or-label"===M?a=n:"outside-to-line"!==M&&"outside-to-line-or-label"!==M||(a=[u.x,u.y]),t=o.nodeShapes[this.getNodeShape(l)].intersectLine(c.x,c.y,l.outerWidth(),l.outerHeight(),a[0],a[1],0,R,v),"outside-to-node-or-label"===M||"outside-to-line-or-label"===M){var L=l._private.rscratch,z=L.labelWidth,O=L.labelHeight,V=L.labelX,F=L.labelY,X=z/2,j=O/2,Y=l.pstyle("text-valign").value;"top"===Y?F-=j:"bottom"===Y&&(F+=j);var q=l.pstyle("text-halign").value;"left"===q?V-=X:"right"===q&&(V+=X);var W=ln(a[0],a[1],[V-X,F-j,V+X,F-j,V+X,F+j,V-X,F+j],c.x,c.y);if(W.length>0){var K=u,H=It(K,Bt(t)),U=It(K,Bt(W)),G=H;if(U<H&&(t=W,G=U),W.length>2)It(K,{x:W[2],y:W[3]})<G&&(t=[W[2],W[3]])}}var Z=un(t,n,o.arrowShapes[d].spacing(e)+f),$=un(t,n,o.arrowShapes[d].gap(e)+f);if(m.endX=$[0],m.endY=$[1],m.arrowEndX=Z[0],m.arrowEndY=Z[1],"inside-to-node"===B)t=[u.x,u.y];else if(D.units)t=this.manualEndptToPx(s,D);else if("outside-to-line"===B)t=m.srcIntn;else if("outside-to-node"===B||"outside-to-node-or-label"===B?i=r:"outside-to-line"!==B&&"outside-to-line-or-label"!==B||(i=[c.x,c.y]),t=o.nodeShapes[this.getNodeShape(s)].intersectLine(u.x,u.y,s.outerWidth(),s.outerHeight(),i[0],i[1],0,_,g),"outside-to-node-or-label"===B||"outside-to-line-or-label"===B){var Q=s._private.rscratch,J=Q.labelWidth,ee=Q.labelHeight,te=Q.labelX,ne=Q.labelY,re=J/2,ae=ee/2,ie=s.pstyle("text-valign").value;"top"===ie?ne-=ae:"bottom"===ie&&(ne+=ae);var oe=s.pstyle("text-halign").value;"left"===oe?te-=re:"right"===oe&&(te+=re);var se=ln(i[0],i[1],[te-re,ne-ae,te+re,ne-ae,te+re,ne+ae,te-re,ne+ae],u.x,u.y);if(se.length>0){var le=c,ue=It(le,Bt(t)),ce=It(le,Bt(se)),de=ue;if(ce<ue&&(t=[se[0],se[1]],de=ce),se.length>2)It(le,{x:se[2],y:se[3]})<de&&(t=[se[2],se[3]])}}var he=un(t,r,o.arrowShapes[h].spacing(e)+p),fe=un(t,r,o.arrowShapes[h].gap(e)+p);m.startX=fe[0],m.startY=fe[1],m.arrowStartX=he[0],m.arrowStartY=he[1],P&&(T(m.startX)&&T(m.startY)&&T(m.endX)&&T(m.endY)?m.badLine=!1:m.badLine=!0)},getSourceEndpoint:function(e){var t=e[0]._private.rscratch;return this.recalculateRenderedStyle(e),"haystack"===t.edgeType?{x:t.haystackPts[0],y:t.haystackPts[1]}:{x:t.arrowStartX,y:t.arrowStartY}},getTargetEndpoint:function(e){var t=e[0]._private.rscratch;return this.recalculateRenderedStyle(e),"haystack"===t.edgeType?{x:t.haystackPts[2],y:t.haystackPts[3]}:{x:t.arrowEndX,y:t.arrowEndY}}},Tu={};function Cu(e,t,n){for(var r=function(e,t,n,r){return Lt(e,t,n,r)},a=t._private.rstyle.bezierPts,i=0;i<e.bezierProjPcts.length;i++){var o=e.bezierProjPcts[i];a.push({x:r(n[0],n[2],n[4],o),y:r(n[1],n[3],n[5],o)})}}Tu.storeEdgeProjections=function(e){var t=e._private,n=t.rscratch,r=n.edgeType;if(t.rstyle.bezierPts=null,t.rstyle.linePts=null,t.rstyle.haystackPts=null,"multibezier"===r||"bezier"===r||"self"===r||"compound"===r){t.rstyle.bezierPts=[];for(var a=0;a+5<n.allpts.length;a+=4)Cu(this,e,n.allpts.slice(a,a+6))}else if("segments"===r){var i=t.rstyle.linePts=[];for(a=0;a+1<n.allpts.length;a+=2)i.push({x:n.allpts[a],y:n.allpts[a+1]})}else if("haystack"===r){var o=n.haystackPts;t.rstyle.haystackPts=[{x:o[0],y:o[1]},{x:o[2],y:o[3]}]}t.rstyle.arrowWidth=this.getArrowWidth(e.pstyle("width").pfValue,e.pstyle("arrow-scale").value)*this.arrowShapeWidth},Tu.recalculateEdgeProjections=function(e){this.findEdgeControlPoints(e)};var Pu={recalculateNodeLabelProjection:function(e){var t=e.pstyle("label").strValue;if(!A(t)){var n,r,a=e._private,i=e.width(),o=e.height(),s=e.padding(),l=e.position(),u=e.pstyle("text-halign").strValue,c=e.pstyle("text-valign").strValue,d=a.rscratch,h=a.rstyle;switch(u){case"left":n=l.x-i/2-s;break;case"right":n=l.x+i/2+s;break;default:n=l.x}switch(c){case"top":r=l.y-o/2-s;break;case"bottom":r=l.y+o/2+s;break;default:r=l.y}d.labelX=n,d.labelY=r,h.labelX=n,h.labelY=r,this.calculateLabelAngles(e),this.applyLabelDimensions(e)}}},Su=function(e,t){var n=Math.atan(t/e);return 0===e&&n<0&&(n*=-1),n},Du=function(e,t){var n=t.x-e.x,r=t.y-e.y;return Su(n,r)};Pu.recalculateEdgeLabelProjections=function(e){var t,n=e._private,r=n.rscratch,a=this,i={mid:e.pstyle("label").strValue,source:e.pstyle("source-label").strValue,target:e.pstyle("target-label").strValue};if(i.mid||i.source||i.target){t={x:r.midX,y:r.midY};var o=function(e,t,r){it(n.rscratch,e,t,r),it(n.rstyle,e,t,r)};o("labelX",null,t.x),o("labelY",null,t.y);var s=Su(r.midDispX,r.midDispY);o("labelAutoAngle",null,s);var l=function e(){if(e.cache)return e.cache;for(var t=[],i=0;i+5<r.allpts.length;i+=4){var o={x:r.allpts[i],y:r.allpts[i+1]},s={x:r.allpts[i+2],y:r.allpts[i+3]},l={x:r.allpts[i+4],y:r.allpts[i+5]};t.push({p0:o,p1:s,p2:l,startDist:0,length:0,segments:[]})}var u=n.rstyle.bezierPts,c=a.bezierProjPcts.length;function d(e,t,n,r,a){var i=Rt(t,n),o=e.segments[e.segments.length-1],s={p0:t,p1:n,t0:r,t1:a,startDist:o?o.startDist+o.length:0,length:i};e.segments.push(s),e.length+=i}for(var h=0;h<t.length;h++){var f=t[h],p=t[h-1];p&&(f.startDist=p.startDist+p.length),d(f,f.p0,u[h*c],0,a.bezierProjPcts[0]);for(var g=0;g<c-1;g++)d(f,u[h*c+g],u[h*c+g+1],a.bezierProjPcts[g],a.bezierProjPcts[g+1]);d(f,u[h*c+c-1],f.p2,a.bezierProjPcts[c-1],1)}return e.cache=t},u=function(n){var a,s="source"===n;if(i[n]){var u=e.pstyle(n+"-text-offset").pfValue;switch(r.edgeType){case"self":case"compound":case"bezier":case"multibezier":for(var c,d=l(),h=0,f=0,p=0;p<d.length;p++){for(var g=d[s?p:d.length-1-p],v=0;v<g.segments.length;v++){var y=g.segments[s?v:g.segments.length-1-v],m=p===d.length-1&&v===g.segments.length-1;if(h=f,(f+=y.length)>=u||m){c={cp:g,segment:y};break}}if(c)break}var b=c.cp,x=c.segment,w=(u-h)/x.length,E=x.t1-x.t0,k=s?x.t0+E*w:x.t1-E*w;k=Ot(0,k,1),t=zt(b.p0,b.p1,b.p2,k),a=function(e,t,n,r){var a=Ot(0,r-.001,1),i=Ot(0,r+.001,1),o=zt(e,t,n,a),s=zt(e,t,n,i);return Du(o,s)}(b.p0,b.p1,b.p2,k);break;case"straight":case"segments":case"haystack":for(var T,C,P,S,D=0,B=r.allpts.length,_=0;_+3<B&&(s?(P={x:r.allpts[_],y:r.allpts[_+1]},S={x:r.allpts[_+2],y:r.allpts[_+3]}):(P={x:r.allpts[B-2-_],y:r.allpts[B-1-_]},S={x:r.allpts[B-4-_],y:r.allpts[B-3-_]}),C=D,!((D+=T=Rt(P,S))>=u));_+=2);var A=(u-C)/T;A=Ot(0,A,1),t=function(e,t,n,r){var a=t.x-e.x,i=t.y-e.y,o=Rt(e,t),s=a/o,l=i/o;return n=null==n?0:n,r=null!=r?r:n*o,{x:e.x+s*r,y:e.y+l*r}}(P,S,A),a=Du(P,S)}o("labelX",n,t.x),o("labelY",n,t.y),o("labelAutoAngle",n,a)}};u("source"),u("target"),this.applyLabelDimensions(e)}},Pu.applyLabelDimensions=function(e){this.applyPrefixedLabelDimensions(e),e.isEdge()&&(this.applyPrefixedLabelDimensions(e,"source"),this.applyPrefixedLabelDimensions(e,"target"))},Pu.applyPrefixedLabelDimensions=function(e,t){var n=e._private,r=this.getLabelText(e,t),a=this.calculateLabelDimensions(e,r),i=e.pstyle("line-height").pfValue,o=e.pstyle("text-wrap").strValue,s=at(n.rscratch,"labelWrapCachedLines",t)||[],l="wrap"!==o?1:Math.max(s.length,1),u=a.height/l,c=u*i,d=a.width,h=a.height+(l-1)*(i-1)*u;it(n.rstyle,"labelWidth",t,d),it(n.rscratch,"labelWidth",t,d),it(n.rstyle,"labelHeight",t,h),it(n.rscratch,"labelHeight",t,h),it(n.rscratch,"labelLineHeight",t,c)},Pu.getLabelText=function(e,t){var n=e._private,r=t?t+"-":"",a=e.pstyle(r+"label").strValue,i=e.pstyle("text-transform").value,o=function(e,r){return r?(it(n.rscratch,e,t,r),r):at(n.rscratch,e,t)};if(!a)return"";"none"==i||("uppercase"==i?a=a.toUpperCase():"lowercase"==i&&(a=a.toLowerCase()));var s=e.pstyle("text-wrap").value;if("wrap"===s){var l=o("labelKey");if(null!=l&&o("labelWrapKey")===l)return o("labelWrapCachedText");for(var u=a.split("\n"),c=e.pstyle("text-max-width").pfValue,d="anywhere"===e.pstyle("text-overflow-wrap").value,f=[],p=/[\s\u200b]+|$/g,g=0;g<u.length;g++){var v=u[g],y=this.calculateLabelDimensions(e,v).width;if(d){var m=v.split("").join("\u200b");v=m}if(y>c){var b,x="",w=0,E=h(v.matchAll(p));try{for(E.s();!(b=E.n()).done;){var k=b.value,T=k[0],C=v.substring(w,k.index);w=k.index+T.length;var P=0===x.length?C:x+C+T;this.calculateLabelDimensions(e,P).width<=c?x+=C+T:(x&&f.push(x),x=C+T)}}catch(A){E.e(A)}finally{E.f()}x.match(/^[\s\u200b]+$/)||f.push(x)}else 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g=i.collection(e.getAllInBox(s[0],s[1],s[2],s[3]));e.redrawHint("select",!0),g.length>0&&e.redrawHint("eles",!0),i.emit({type:"boxend",originalEvent:t,position:{x:o[0],y:o[1]}});var v=function(e){return e.selectable()&&!e.selected()};"additive"===i.selectionType()||h||i.$(n).unmerge(g).unselect(),g.emit("box").stdFilter(v).select().emit("boxselect"),e.redraw()}if(e.hoverData.dragging&&(e.hoverData.dragging=!1,e.redrawHint("select",!0),e.redrawHint("eles",!0),e.redraw()),!s[4]){e.redrawHint("drag",!0),e.redrawHint("eles",!0);var y=c&&c.grabbed();d(u),y&&(c.emit("freeon"),u.emit("free"),e.dragData.didDrag&&(c.emit("dragfreeon"),u.emit("dragfree")))}}s[4]=0,e.hoverData.down=null,e.hoverData.cxtStarted=!1,e.hoverData.draggingEles=!1,e.hoverData.selecting=!1,e.hoverData.isOverThresholdDrag=!1,e.dragData.didDrag=!1,e.hoverData.dragged=!1,e.hoverData.dragDelta=[],e.hoverData.mdownPos=null,e.hoverData.mdownGPos=null,e.hoverData.which=null}}),!1);var k,C,P,S,D,B,_,A,M,R,I,N,L,z=function(t){if(!e.scrollingPage){var n=e.cy,r=n.zoom(),a=n.pan(),i=e.projectIntoViewport(t.clientX,t.clientY),o=[i[0]*r+a.x,i[1]*r+a.y];if(e.hoverData.draggingEles||e.hoverData.dragging||e.hoverData.cxtStarted||0!==e.selection[4])t.preventDefault();else if(n.panningEnabled()&&n.userPanningEnabled()&&n.zoomingEnabled()&&n.userZoomingEnabled()){var s;t.preventDefault(),e.data.wheelZooming=!0,clearTimeout(e.data.wheelTimeout),e.data.wheelTimeout=setTimeout((function(){e.data.wheelZooming=!1,e.redrawHint("eles",!0),e.redraw()}),150),s=null!=t.deltaY?t.deltaY/-250:null!=t.wheelDeltaY?t.wheelDeltaY/1e3:t.wheelDelta/1e3,s*=e.wheelSensitivity,1===t.deltaMode&&(s*=33);var l=n.zoom()*Math.pow(10,s);"gesturechange"===t.type&&(l=e.gestureStartZoom*t.scale),n.zoom({level:l,renderedPosition:{x:o[0],y:o[1]}}),n.emit("gesturechange"===t.type?"pinchzoom":"scrollzoom")}}};e.registerBinding(e.container,"wheel",z,!0),e.registerBinding(t,"scroll",(function(t){e.scrollingPage=!0,clearTimeout(e.scrollingPageTimeout),e.scrollingPageTimeout=setTimeout((function(){e.scrollingPage=!1}),250)}),!0),e.registerBinding(e.container,"gesturestart",(function(t){e.gestureStartZoom=e.cy.zoom(),e.hasTouchStarted||t.preventDefault()}),!0),e.registerBinding(e.container,"gesturechange",(function(t){e.hasTouchStarted||z(t)}),!0),e.registerBinding(e.container,"mouseout",(function(t){var n=e.projectIntoViewport(t.clientX,t.clientY);e.cy.emit({originalEvent:t,type:"mouseout",position:{x:n[0],y:n[1]}})}),!1),e.registerBinding(e.container,"mouseover",(function(t){var n=e.projectIntoViewport(t.clientX,t.clientY);e.cy.emit({originalEvent:t,type:"mouseover",position:{x:n[0],y:n[1]}})}),!1);var O,V,F,X,j,Y,q,W=function(e,t,n,r){return Math.sqrt((n-e)*(n-e)+(r-t)*(r-t))},K=function(e,t,n,r){return(n-e)*(n-e)+(r-t)*(r-t)};if(e.registerBinding(e.container,"touchstart",O=function(t){if(e.hasTouchStarted=!0,m(t)){f(),e.touchData.capture=!0,e.data.bgActivePosistion=void 0;var n=e.cy,a=e.touchData.now,i=e.touchData.earlier;if(t.touches[0]){var o=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);a[0]=o[0],a[1]=o[1]}if(t.touches[1]){o=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY);a[2]=o[0],a[3]=o[1]}if(t.touches[2]){o=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY);a[4]=o[0],a[5]=o[1]}if(t.touches[1]){e.touchData.singleTouchMoved=!0,d(e.dragData.touchDragEles);var l=e.findContainerClientCoords();M=l[0],R=l[1],I=l[2],N=l[3],k=t.touches[0].clientX-M,C=t.touches[0].clientY-R,P=t.touches[1].clientX-M,S=t.touches[1].clientY-R,L=0<=k&&k<=I&&0<=P&&P<=I&&0<=C&&C<=N&&0<=S&&S<=N;var h=n.pan(),p=n.zoom();D=W(k,C,P,S),B=K(k,C,P,S),A=[((_=[(k+P)/2,(C+S)/2])[0]-h.x)/p,(_[1]-h.y)/p];if(B<4e4&&!t.touches[2]){var g=e.findNearestElement(a[0],a[1],!0,!0),v=e.findNearestElement(a[2],a[3],!0,!0);return g&&g.isNode()?(g.activate().emit({originalEvent:t,type:"cxttapstart",position:{x:a[0],y:a[1]}}),e.touchData.start=g):v&&v.isNode()?(v.activate().emit({originalEvent:t,type:"cxttapstart",position:{x:a[0],y:a[1]}}),e.touchData.start=v):n.emit({originalEvent:t,type:"cxttapstart",position:{x:a[0],y:a[1]}}),e.touchData.start&&(e.touchData.start._private.grabbed=!1),e.touchData.cxt=!0,e.touchData.cxtDragged=!1,e.data.bgActivePosistion=void 0,void e.redraw()}}if(t.touches[2])n.boxSelectionEnabled()&&t.preventDefault();else if(t.touches[1]);else if(t.touches[0]){var y=e.findNearestElements(a[0],a[1],!0,!0),b=y[0];if(null!=b&&(b.activate(),e.touchData.start=b,e.touchData.starts=y,e.nodeIsGrabbable(b))){var x=e.dragData.touchDragEles=n.collection(),w=null;e.redrawHint("eles",!0),e.redrawHint("drag",!0),b.selected()?(w=n.$((function(t){return t.selected()&&e.nodeIsGrabbable(t)})),u(w,{addToList:x})):c(b,{addToList:x}),s(b);var E=function(e){return{originalEvent:t,type:e,position:{x:a[0],y:a[1]}}};b.emit(E("grabon")),w?w.forEach((function(e){e.emit(E("grab"))})):b.emit(E("grab"))}r(b,["touchstart","tapstart","vmousedown"],t,{x:a[0],y:a[1]}),null==b&&(e.data.bgActivePosistion={x:o[0],y:o[1]},e.redrawHint("select",!0),e.redraw()),e.touchData.singleTouchMoved=!1,e.touchData.singleTouchStartTime=+new Date,clearTimeout(e.touchData.tapholdTimeout),e.touchData.tapholdTimeout=setTimeout((function(){!1!==e.touchData.singleTouchMoved||e.pinching||e.touchData.selecting||r(e.touchData.start,["taphold"],t,{x:a[0],y:a[1]})}),e.tapholdDuration)}if(t.touches.length>=1){for(var T=e.touchData.startPosition=[null,null,null,null,null,null],z=0;z<a.length;z++)T[z]=i[z]=a[z];var O=t.touches[0];e.touchData.startGPosition=[O.clientX,O.clientY]}}},!1),e.registerBinding(t,"touchmove",V=function(t){var n=e.touchData.capture;if(n||m(t)){var a=e.selection,o=e.cy,s=e.touchData.now,l=e.touchData.earlier,c=o.zoom();if(t.touches[0]){var h=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);s[0]=h[0],s[1]=h[1]}if(t.touches[1]){h=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY);s[2]=h[0],s[3]=h[1]}if(t.touches[2]){h=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY);s[4]=h[0],s[5]=h[1]}var f,p=e.touchData.startGPosition;if(n&&t.touches[0]&&p){for(var g=[],v=0;v<s.length;v++)g[v]=s[v]-l[v];var y=t.touches[0].clientX-p[0],b=y*y,x=t.touches[0].clientY-p[1];f=b+x*x>=e.touchTapThreshold2}if(n&&e.touchData.cxt){t.preventDefault();var w=t.touches[0].clientX-M,E=t.touches[0].clientY-R,_=t.touches[1].clientX-M,I=t.touches[1].clientY-R,N=K(w,E,_,I);if(N/B>=2.25||N>=22500){e.touchData.cxt=!1,e.data.bgActivePosistion=void 0,e.redrawHint("select",!0);var z={originalEvent:t,type:"cxttapend",position:{x:s[0],y:s[1]}};e.touchData.start?(e.touchData.start.unactivate().emit(z),e.touchData.start=null):o.emit(z)}}if(n&&e.touchData.cxt){z={originalEvent:t,type:"cxtdrag",position:{x:s[0],y:s[1]}};e.data.bgActivePosistion=void 0,e.redrawHint("select",!0),e.touchData.start?e.touchData.start.emit(z):o.emit(z),e.touchData.start&&(e.touchData.start._private.grabbed=!1),e.touchData.cxtDragged=!0;var O=e.findNearestElement(s[0],s[1],!0,!0);e.touchData.cxtOver&&O===e.touchData.cxtOver||(e.touchData.cxtOver&&e.touchData.cxtOver.emit({originalEvent:t,type:"cxtdragout",position:{x:s[0],y:s[1]}}),e.touchData.cxtOver=O,O&&O.emit({originalEvent:t,type:"cxtdragover",position:{x:s[0],y:s[1]}}))}else if(n&&t.touches[2]&&o.boxSelectionEnabled())t.preventDefault(),e.data.bgActivePosistion=void 0,this.lastThreeTouch=+new Date,e.touchData.selecting||o.emit({originalEvent:t,type:"boxstart",position:{x:s[0],y:s[1]}}),e.touchData.selecting=!0,e.touchData.didSelect=!0,a[4]=1,a&&0!==a.length&&void 0!==a[0]?(a[2]=(s[0]+s[2]+s[4])/3,a[3]=(s[1]+s[3]+s[5])/3):(a[0]=(s[0]+s[2]+s[4])/3,a[1]=(s[1]+s[3]+s[5])/3,a[2]=(s[0]+s[2]+s[4])/3+1,a[3]=(s[1]+s[3]+s[5])/3+1),e.redrawHint("select",!0),e.redraw();else if(n&&t.touches[1]&&!e.touchData.didSelect&&o.zoomingEnabled()&&o.panningEnabled()&&o.userZoomingEnabled()&&o.userPanningEnabled()){if(t.preventDefault(),e.data.bgActivePosistion=void 0,e.redrawHint("select",!0),ee=e.dragData.touchDragEles){e.redrawHint("drag",!0);for(var V=0;V<ee.length;V++){var F=ee[V]._private;F.grabbed=!1,F.rscratch.inDragLayer=!1}}var X=e.touchData.start,j=(w=t.touches[0].clientX-M,E=t.touches[0].clientY-R,_=t.touches[1].clientX-M,I=t.touches[1].clientY-R,W(w,E,_,I)),Y=j/D;if(L){var q=(w-k+(_-P))/2,H=(E-C+(I-S))/2,U=o.zoom(),G=U*Y,Z=o.pan(),$=A[0]*U+Z.x,Q=A[1]*U+Z.y,J={x:-G/U*($-Z.x-q)+$,y:-G/U*(Q-Z.y-H)+Q};if(X&&X.active()){var ee=e.dragData.touchDragEles;d(ee),e.redrawHint("drag",!0),e.redrawHint("eles",!0),X.unactivate().emit("freeon"),ee.emit("free"),e.dragData.didDrag&&(X.emit("dragfreeon"),ee.emit("dragfree"))}o.viewport({zoom:G,pan:J,cancelOnFailedZoom:!0}),o.emit("pinchzoom"),D=j,k=w,C=E,P=_,S=I,e.pinching=!0}if(t.touches[0]){h=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);s[0]=h[0],s[1]=h[1]}if(t.touches[1]){h=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY);s[2]=h[0],s[3]=h[1]}if(t.touches[2]){h=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY);s[4]=h[0],s[5]=h[1]}}else if(t.touches[0]&&!e.touchData.didSelect){var te=e.touchData.start,ne=e.touchData.last;if(e.hoverData.draggingEles||e.swipePanning||(O=e.findNearestElement(s[0],s[1],!0,!0)),n&&null!=te&&t.preventDefault(),n&&null!=te&&e.nodeIsDraggable(te))if(f){ee=e.dragData.touchDragEles;var re=!e.dragData.didDrag;re&&u(ee,{inDragLayer:!0}),e.dragData.didDrag=!0;var ae={x:0,y:0};if(T(g[0])&&T(g[1]))if(ae.x+=g[0],ae.y+=g[1],re)e.redrawHint("eles",!0),(ie=e.touchData.dragDelta)&&T(ie[0])&&T(ie[1])&&(ae.x+=ie[0],ae.y+=ie[1]);e.hoverData.draggingEles=!0,ee.silentShift(ae).emit("position drag"),e.redrawHint("drag",!0),e.touchData.startPosition[0]==l[0]&&e.touchData.startPosition[1]==l[1]&&e.redrawHint("eles",!0),e.redraw()}else{var ie;0===(ie=e.touchData.dragDelta=e.touchData.dragDelta||[]).length?(ie.push(g[0]),ie.push(g[1])):(ie[0]+=g[0],ie[1]+=g[1])}if(r(te||O,["touchmove","tapdrag","vmousemove"],t,{x:s[0],y:s[1]}),te&&te.grabbed()||O==ne||(ne&&ne.emit({originalEvent:t,type:"tapdragout",position:{x:s[0],y:s[1]}}),O&&O.emit({originalEvent:t,type:"tapdragover",position:{x:s[0],y:s[1]}})),e.touchData.last=O,n)for(V=0;V<s.length;V++)s[V]&&e.touchData.startPosition[V]&&f&&(e.touchData.singleTouchMoved=!0);if(n&&(null==te||te.pannable())&&o.panningEnabled()&&o.userPanningEnabled()){i(te,e.touchData.starts)&&(t.preventDefault(),e.data.bgActivePosistion||(e.data.bgActivePosistion=Bt(e.touchData.startPosition)),e.swipePanning?(o.panBy({x:g[0]*c,y:g[1]*c}),o.emit("dragpan")):f&&(e.swipePanning=!0,o.panBy({x:y*c,y:x*c}),o.emit("dragpan"),te&&(te.unactivate(),e.redrawHint("select",!0),e.touchData.start=null)));h=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);s[0]=h[0],s[1]=h[1]}}for(v=0;v<s.length;v++)l[v]=s[v];n&&t.touches.length>0&&!e.hoverData.draggingEles&&!e.swipePanning&&null!=e.data.bgActivePosistion&&(e.data.bgActivePosistion=void 0,e.redrawHint("select",!0),e.redraw())}},!1),e.registerBinding(t,"touchcancel",F=function(t){var n=e.touchData.start;e.touchData.capture=!1,n&&n.unactivate()}),e.registerBinding(t,"touchend",X=function(t){var a=e.touchData.start;if(e.touchData.capture){0===t.touches.length&&(e.touchData.capture=!1),t.preventDefault();var i=e.selection;e.swipePanning=!1,e.hoverData.draggingEles=!1;var o,s=e.cy,l=s.zoom(),u=e.touchData.now,c=e.touchData.earlier;if(t.touches[0]){var h=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);u[0]=h[0],u[1]=h[1]}if(t.touches[1]){h=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY);u[2]=h[0],u[3]=h[1]}if(t.touches[2]){h=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY);u[4]=h[0],u[5]=h[1]}if(a&&a.unactivate(),e.touchData.cxt){if(o={originalEvent:t,type:"cxttapend",position:{x:u[0],y:u[1]}},a?a.emit(o):s.emit(o),!e.touchData.cxtDragged){var f={originalEvent:t,type:"cxttap",position:{x:u[0],y:u[1]}};a?a.emit(f):s.emit(f)}return e.touchData.start&&(e.touchData.start._private.grabbed=!1),e.touchData.cxt=!1,e.touchData.start=null,void e.redraw()}if(!t.touches[2]&&s.boxSelectionEnabled()&&e.touchData.selecting){e.touchData.selecting=!1;var p=s.collection(e.getAllInBox(i[0],i[1],i[2],i[3]));i[0]=void 0,i[1]=void 0,i[2]=void 0,i[3]=void 0,i[4]=0,e.redrawHint("select",!0),s.emit({type:"boxend",originalEvent:t,position:{x:u[0],y:u[1]}});p.emit("box").stdFilter((function(e){return e.selectable()&&!e.selected()})).select().emit("boxselect"),p.nonempty()&&e.redrawHint("eles",!0),e.redraw()}if(null!=a&&a.unactivate(),t.touches[2])e.data.bgActivePosistion=void 0,e.redrawHint("select",!0);else if(t.touches[1]);else if(t.touches[0]);else if(!t.touches[0]){e.data.bgActivePosistion=void 0,e.redrawHint("select",!0);var g=e.dragData.touchDragEles;if(null!=a){var v=a._private.grabbed;d(g),e.redrawHint("drag",!0),e.redrawHint("eles",!0),v&&(a.emit("freeon"),g.emit("free"),e.dragData.didDrag&&(a.emit("dragfreeon"),g.emit("dragfree"))),r(a,["touchend","tapend","vmouseup","tapdragout"],t,{x:u[0],y:u[1]}),a.unactivate(),e.touchData.start=null}else{var y=e.findNearestElement(u[0],u[1],!0,!0);r(y,["touchend","tapend","vmouseup","tapdragout"],t,{x:u[0],y:u[1]})}var m=e.touchData.startPosition[0]-u[0],b=m*m,x=e.touchData.startPosition[1]-u[1],w=(b+x*x)*l*l;e.touchData.singleTouchMoved||(a||s.$(":selected").unselect(["tapunselect"]),r(a,["tap","vclick"],t,{x:u[0],y:u[1]}),j=!1,t.timeStamp-q<=s.multiClickDebounceTime()?(Y&&clearTimeout(Y),j=!0,q=null,r(a,["dbltap","vdblclick"],t,{x:u[0],y:u[1]})):(Y=setTimeout((function(){j||r(a,["onetap","voneclick"],t,{x:u[0],y:u[1]})}),s.multiClickDebounceTime()),q=t.timeStamp)),null!=a&&!e.dragData.didDrag&&a._private.selectable&&w<e.touchTapThreshold2&&!e.pinching&&("single"===s.selectionType()?(s.$(n).unmerge(a).unselect(["tapunselect"]),a.select(["tapselect"])):a.selected()?a.unselect(["tapunselect"]):a.select(["tapselect"]),e.redrawHint("eles",!0)),e.touchData.singleTouchMoved=!0}for(var E=0;E<u.length;E++)c[E]=u[E];e.dragData.didDrag=!1,0===t.touches.length&&(e.touchData.dragDelta=[],e.touchData.startPosition=[null,null,null,null,null,null],e.touchData.startGPosition=null,e.touchData.didSelect=!1),t.touches.length<2&&(1===t.touches.length&&(e.touchData.startGPosition=[t.touches[0].clientX,t.touches[0].clientY]),e.pinching=!1,e.redrawHint("eles",!0),e.redraw())}},!1),"undefined"==typeof TouchEvent){var H=[],U=function(e){return{clientX:e.clientX,clientY:e.clientY,force:1,identifier:e.pointerId,pageX:e.pageX,pageY:e.pageY,radiusX:e.width/2,radiusY:e.height/2,screenX:e.screenX,screenY:e.screenY,target:e.target}},G=function(e){H.push(function(e){return{event:e,touch:U(e)}}(e))},Z=function(e){for(var t=0;t<H.length;t++){if(H[t].event.pointerId===e.pointerId)return void H.splice(t,1)}},$=function(e){e.touches=H.map((function(e){return e.touch}))},Q=function(e){return"mouse"===e.pointerType||4===e.pointerType};e.registerBinding(e.container,"pointerdown",(function(e){Q(e)||(e.preventDefault(),G(e),$(e),O(e))})),e.registerBinding(e.container,"pointerup",(function(e){Q(e)||(Z(e),$(e),X(e))})),e.registerBinding(e.container,"pointercancel",(function(e){Q(e)||(Z(e),$(e),F())})),e.registerBinding(e.container,"pointermove",(function(e){Q(e)||(e.preventDefault(),function(e){var t=H.filter((function(t){return t.event.pointerId===e.pointerId}))[0];t.event=e,t.touch=U(e)}(e),$(e),V(e))}))}};var Lu={generatePolygon:function(e,t){return this.nodeShapes[e]={renderer:this,name:e,points:t,draw:function(e,t,n,r,a,i){this.renderer.nodeShapeImpl("polygon",e,t,n,r,a,this.points)},intersectLine:function(e,t,n,r,a,i,o,s){return ln(a,i,this.points,e,t,n/2,r/2,o)},checkPoint:function(e,t,n,r,a,i,o,s){return en(e,t,this.points,i,o,r,a,[0,-1],n)}}}};Lu.generateEllipse=function(){return this.nodeShapes.ellipse={renderer:this,name:"ellipse",draw:function(e,t,n,r,a,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,a)},intersectLine:function(e,t,n,r,a,i,o,s){return function(e,t,n,r,a,i){var o=n-e,s=r-t;o/=a,s/=i;var l=Math.sqrt(o*o+s*s),u=l-1;if(u<0)return[];var c=u/l;return[(n-e)*c+e,(r-t)*c+t]}(a,i,e,t,n/2+o,r/2+o)},checkPoint:function(e,t,n,r,a,i,o,s){return rn(e,t,r,a,i,o,n)}}},Lu.generateRoundPolygon=function(e,t){return this.nodeShapes[e]={renderer:this,name:e,points:t,getOrCreateCorners:function(e,n,r,a,i,o,s){if(void 0!==o[s]&&o[s+"-cx"]===e&&o[s+"-cy"]===n)return o[s];o[s]=new Array(t.length/2),o[s+"-cx"]=e,o[s+"-cy"]=n;var l=r/2,u=a/2;i="auto"===i?pn(r,a):i;for(var c=new Array(t.length/2),d=0;d<t.length/2;d++)c[d]={x:e+l*t[2*d],y:n+u*t[2*d+1]};var h,f,p,g,v=c.length;for(f=c[v-1],h=0;h<v;h++)p=c[h%v],g=c[(h+1)%v],o[s][h]=xu(f,p,g,i),f=p,p=g;return o[s]},draw:function(e,t,n,r,a,i,o){this.renderer.nodeShapeImpl("round-polygon",e,t,n,r,a,this.points,this.getOrCreateCorners(t,n,r,a,i,o,"drawCorners"))},intersectLine:function(e,t,n,r,a,i,o,s,l){return function(e,t,n,r,a,i,o,s,l){var u,c=[],d=new Array(2*n.length);l.forEach((function(n,i){0===i?(d[d.length-2]=n.startX,d[d.length-1]=n.startY):(d[4*i-2]=n.startX,d[4*i-1]=n.startY),d[4*i]=n.stopX,d[4*i+1]=n.stopY,0!==(u=an(e,t,r,a,n.cx,n.cy,n.radius)).length&&c.push(u[0],u[1])}));for(var h=0;h<d.length/4;h++)0!==(u=sn(e,t,r,a,d[4*h],d[4*h+1],d[4*h+2],d[4*h+3],!1)).length&&c.push(u[0],u[1]);if(c.length>2){for(var f=[c[0],c[1]],p=Math.pow(f[0]-e,2)+Math.pow(f[1]-t,2),g=1;g<c.length/2;g++){var v=Math.pow(c[2*g]-e,2)+Math.pow(c[2*g+1]-t,2);v<=p&&(f[0]=c[2*g],f[1]=c[2*g+1],p=v)}return f}return c}(a,i,this.points,e,t,0,0,0,this.getOrCreateCorners(e,t,n,r,s,l,"corners"))},checkPoint:function(e,t,n,r,a,i,o,s,l){return function(e,t,n,r,a,i,o,s){for(var l=new Array(2*n.length),u=0;u<s.length;u++){var c=s[u];if(l[4*u+0]=c.startX,l[4*u+1]=c.startY,l[4*u+2]=c.stopX,l[4*u+3]=c.stopY,Math.pow(c.cx-e,2)+Math.pow(c.cy-t,2)<=Math.pow(c.radius,2))return!0}return Jt(e,t,l)}(e,t,this.points,0,0,0,0,this.getOrCreateCorners(i,o,r,a,s,l,"corners"))}}},Lu.generateRoundRectangle=function(){return this.nodeShapes["round-rectangle"]=this.nodeShapes.roundrectangle={renderer:this,name:"round-rectangle",points:cn(4,0),draw:function(e,t,n,r,a,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,a,this.points,i)},intersectLine:function(e,t,n,r,a,i,o,s){return Ut(a,i,e,t,n,r,o,s)},checkPoint:function(e,t,n,r,a,i,o,s){var l=r/2,u=a/2;s="auto"===s?fn(r,a):s;var c=2*(s=Math.min(l,u,s));return!!en(e,t,this.points,i,o,r,a-c,[0,-1],n)||(!!en(e,t,this.points,i,o,r-c,a,[0,-1],n)||(!!rn(e,t,c,c,i-l+s,o-u+s,n)||(!!rn(e,t,c,c,i+l-s,o-u+s,n)||(!!rn(e,t,c,c,i+l-s,o+u-s,n)||!!rn(e,t,c,c,i-l+s,o+u-s,n)))))}}},Lu.generateCutRectangle=function(){return this.nodeShapes["cut-rectangle"]=this.nodeShapes.cutrectangle={renderer:this,name:"cut-rectangle",cornerLength:8,points:cn(4,0),draw:function(e,t,n,r,a,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,a,null,i)},generateCutTrianglePts:function(e,t,n,r,a){var i="auto"===a?this.cornerLength:a,o=t/2,s=e/2,l=n-s,u=n+s,c=r-o,d=r+o;return{topLeft:[l,c+i,l+i,c,l+i,c+i],topRight:[u-i,c,u,c+i,u-i,c+i],bottomRight:[u,d-i,u-i,d,u-i,d-i],bottomLeft:[l+i,d,l,d-i,l+i,d-i]}},intersectLine:function(e,t,n,r,a,i,o,s){var l=this.generateCutTrianglePts(n+2*o,r+2*o,e,t,s),u=[].concat.apply([],[l.topLeft.splice(0,4),l.topRight.splice(0,4),l.bottomRight.splice(0,4),l.bottomLeft.splice(0,4)]);return ln(a,i,u,e,t)},checkPoint:function(e,t,n,r,a,i,o,s){var l="auto"===s?this.cornerLength:s;if(en(e,t,this.points,i,o,r,a-2*l,[0,-1],n))return!0;if(en(e,t,this.points,i,o,r-2*l,a,[0,-1],n))return!0;var u=this.generateCutTrianglePts(r,a,i,o);return Jt(e,t,u.topLeft)||Jt(e,t,u.topRight)||Jt(e,t,u.bottomRight)||Jt(e,t,u.bottomLeft)}}},Lu.generateBarrel=function(){return this.nodeShapes.barrel={renderer:this,name:"barrel",points:cn(4,0),draw:function(e,t,n,r,a,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,a)},intersectLine:function(e,t,n,r,a,i,o,s){var l=this.generateBarrelBezierPts(n+2*o,r+2*o,e,t),u=function(e){var t=zt({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.15),n=zt({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.5),r=zt({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.85);return[e[0],e[1],t.x,t.y,n.x,n.y,r.x,r.y,e[4],e[5]]},c=[].concat(u(l.topLeft),u(l.topRight),u(l.bottomRight),u(l.bottomLeft));return ln(a,i,c,e,t)},generateBarrelBezierPts:function(e,t,n,r){var a=t/2,i=e/2,o=n-i,s=n+i,l=r-a,u=r+a,c=gn(e,t),d=c.heightOffset,h=c.widthOffset,f=c.ctrlPtOffsetPct*e,p={topLeft:[o,l+d,o+f,l,o+h,l],topRight:[s-h,l,s-f,l,s,l+d],bottomRight:[s,u-d,s-f,u,s-h,u],bottomLeft:[o+h,u,o+f,u,o,u-d]};return p.topLeft.isTop=!0,p.topRight.isTop=!0,p.bottomLeft.isBottom=!0,p.bottomRight.isBottom=!0,p},checkPoint:function(e,t,n,r,a,i,o,s){var l=gn(r,a),u=l.heightOffset,c=l.widthOffset;if(en(e,t,this.points,i,o,r,a-2*u,[0,-1],n))return!0;if(en(e,t,this.points,i,o,r-2*c,a,[0,-1],n))return!0;for(var d=this.generateBarrelBezierPts(r,a,i,o),h=function(e,t,n){var r,a,i=n[4],o=n[2],s=n[0],l=n[5],u=n[1],c=Math.min(i,s),d=Math.max(i,s),h=Math.min(l,u),f=Math.max(l,u);if(c<=e&&e<=d&&h<=t&&t<=f){var p=[(r=i)-2*(a=o)+s,2*(a-r),r],g=function(e,t,n,r){var a=t*t-4*e*(n-=r);if(a<0)return[];var i=Math.sqrt(a),o=2*e;return[(-t+i)/o,(-t-i)/o]}(p[0],p[1],p[2],e).filter((function(e){return 0<=e&&e<=1}));if(g.length>0)return g[0]}return null},f=Object.keys(d),p=0;p<f.length;p++){var g=d[f[p]],v=h(e,t,g);if(null!=v){var y=g[5],m=g[3],b=g[1],x=Lt(y,m,b,v);if(g.isTop&&x<=t)return!0;if(g.isBottom&&t<=x)return!0}}return!1}}},Lu.generateBottomRoundrectangle=function(){return this.nodeShapes["bottom-round-rectangle"]=this.nodeShapes.bottomroundrectangle={renderer:this,name:"bottom-round-rectangle",points:cn(4,0),draw:function(e,t,n,r,a,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,a,this.points,i)},intersectLine:function(e,t,n,r,a,i,o,s){var l=t-(r/2+o),u=sn(a,i,e,t,e-(n/2+o),l,e+(n/2+o),l,!1);return u.length>0?u:Ut(a,i,e,t,n,r,o,s)},checkPoint:function(e,t,n,r,a,i,o,s){var l=2*(s="auto"===s?fn(r,a):s);if(en(e,t,this.points,i,o,r,a-l,[0,-1],n))return!0;if(en(e,t,this.points,i,o,r-l,a,[0,-1],n))return!0;var u=r/2+2*n,c=a/2+2*n;return!!Jt(e,t,[i-u,o-c,i-u,o,i+u,o,i+u,o-c])||(!!rn(e,t,l,l,i+r/2-s,o+a/2-s,n)||!!rn(e,t,l,l,i-r/2+s,o+a/2-s,n))}}},Lu.registerNodeShapes=function(){var e=this.nodeShapes={},t=this;this.generateEllipse(),this.generatePolygon("triangle",cn(3,0)),this.generateRoundPolygon("round-triangle",cn(3,0)),this.generatePolygon("rectangle",cn(4,0)),e.square=e.rectangle,this.generateRoundRectangle(),this.generateCutRectangle(),this.generateBarrel(),this.generateBottomRoundrectangle();var n=[0,1,1,0,0,-1,-1,0];this.generatePolygon("diamond",n),this.generateRoundPolygon("round-diamond",n),this.generatePolygon("pentagon",cn(5,0)),this.generateRoundPolygon("round-pentagon",cn(5,0)),this.generatePolygon("hexagon",cn(6,0)),this.generateRoundPolygon("round-hexagon",cn(6,0)),this.generatePolygon("heptagon",cn(7,0)),this.generateRoundPolygon("round-heptagon",cn(7,0)),this.generatePolygon("octagon",cn(8,0)),this.generateRoundPolygon("round-octagon",cn(8,0));var r=new Array(20),a=hn(5,0),i=hn(5,Math.PI/5),o=.5*(3-Math.sqrt(5));o*=1.57;for(var s=0;s<i.length/2;s++)i[2*s]*=o,i[2*s+1]*=o;for(s=0;s<5;s++)r[4*s]=a[2*s],r[4*s+1]=a[2*s+1],r[4*s+2]=i[2*s],r[4*s+3]=i[2*s+1];r=dn(r),this.generatePolygon("star",r),this.generatePolygon("vee",[-1,-1,0,-.333,1,-1,0,1]),this.generatePolygon("rhomboid",[-1,-1,.333,-1,1,1,-.333,1]),this.generatePolygon("right-rhomboid",[-.333,-1,1,-1,.333,1,-1,1]),this.nodeShapes.concavehexagon=this.generatePolygon("concave-hexagon",[-1,-.95,-.75,0,-1,.95,1,.95,.75,0,1,-.95]);var l=[-1,-1,.25,-1,1,0,.25,1,-1,1];this.generatePolygon("tag",l),this.generateRoundPolygon("round-tag",l),e.makePolygon=function(e){var n,r="polygon-"+e.join("$");return(n=this[r])?n:t.generatePolygon(r,e)}};var zu={timeToRender:function(){return this.redrawTotalTime/this.redrawCount},redraw:function(e){e=e||et();var t=this;void 0===t.averageRedrawTime&&(t.averageRedrawTime=0),void 0===t.lastRedrawTime&&(t.lastRedrawTime=0),void 0===t.lastDrawTime&&(t.lastDrawTime=0),t.requestedFrame=!0,t.renderOptions=e},beforeRender:function(e,t){if(!this.destroyed){null==t&&Ue("Priority is not optional for beforeRender");var n=this.beforeRenderCallbacks;n.push({fn:e,priority:t}),n.sort((function(e,t){return t.priority-e.priority}))}}},Ou=function(e,t,n){for(var r=e.beforeRenderCallbacks,a=0;a<r.length;a++)r[a].fn(t,n)};zu.startRenderLoop=function(){var e=this,t=e.cy;if(!e.renderLoopStarted){e.renderLoopStarted=!0;De((function n(r){if(!e.destroyed){if(t.batching());else if(e.requestedFrame&&!e.skipFrame){Ou(e,!0,r);var a=Be();e.render(e.renderOptions);var i=e.lastDrawTime=Be();void 0===e.averageRedrawTime&&(e.averageRedrawTime=i-a),void 0===e.redrawCount&&(e.redrawCount=0),e.redrawCount++,void 0===e.redrawTotalTime&&(e.redrawTotalTime=0);var o=i-a;e.redrawTotalTime+=o,e.lastRedrawTime=o,e.averageRedrawTime=e.averageRedrawTime/2+o/2,e.requestedFrame=!1}else Ou(e,!1,r);e.skipFrame=!1,De(n)}}))}};var Vu=function(e){this.init(e)},Fu=Vu.prototype;Fu.clientFunctions=["redrawHint","render","renderTo","matchCanvasSize","nodeShapeImpl","arrowShapeImpl"],Fu.init=function(e){var t=this;t.options=e,t.cy=e.cy;var n=t.container=e.cy.container(),r=t.cy.window();if(r){var a=r.document,i=a.head,o="__________cytoscape_stylesheet",s="__________cytoscape_container",l=null!=a.getElementById(o);if(n.className.indexOf(s)<0&&(n.className=(n.className||"")+" "+s),!l){var u=a.createElement("style");u.id=o,u.textContent="."+s+" { position: relative; }",i.insertBefore(u,i.children[0])}"static"===r.getComputedStyle(n).getPropertyValue("position")&&Ze("A Cytoscape container has style position:static and so can not use UI extensions properly")}t.selection=[void 0,void 0,void 0,void 0,0],t.bezierProjPcts=[.05,.225,.4,.5,.6,.775,.95],t.hoverData={down:null,last:null,downTime:null,triggerMode:null,dragging:!1,initialPan:[null,null],capture:!1},t.dragData={possibleDragElements:[]},t.touchData={start:null,capture:!1,startPosition:[null,null,null,null,null,null],singleTouchStartTime:null,singleTouchMoved:!0,now:[null,null,null,null,null,null],earlier:[null,null,null,null,null,null]},t.redraws=0,t.showFps=e.showFps,t.debug=e.debug,t.webgl=e.webgl,t.hideEdgesOnViewport=e.hideEdgesOnViewport,t.textureOnViewport=e.textureOnViewport,t.wheelSensitivity=e.wheelSensitivity,t.motionBlurEnabled=e.motionBlur,t.forcedPixelRatio=T(e.pixelRatio)?e.pixelRatio:null,t.motionBlur=e.motionBlur,t.motionBlurOpacity=e.motionBlurOpacity,t.motionBlurTransparency=1-t.motionBlurOpacity,t.motionBlurPxRatio=1,t.mbPxRBlurry=1,t.minMbLowQualFrames=4,t.fullQualityMb=!1,t.clearedForMotionBlur=[],t.desktopTapThreshold=e.desktopTapThreshold,t.desktopTapThreshold2=e.desktopTapThreshold*e.desktopTapThreshold,t.touchTapThreshold=e.touchTapThreshold,t.touchTapThreshold2=e.touchTapThreshold*e.touchTapThreshold,t.tapholdDuration=500,t.bindings=[],t.beforeRenderCallbacks=[],t.beforeRenderPriorities={animations:400,eleCalcs:300,eleTxrDeq:200,lyrTxrDeq:150,lyrTxrSkip:100},t.registerNodeShapes(),t.registerArrowShapes(),t.registerCalculationListeners()},Fu.notify=function(e,t){var n=this,r=n.cy;this.destroyed||("init"!==e?"destroy"!==e?(("add"===e||"remove"===e||"move"===e&&r.hasCompoundNodes()||"load"===e||"zorder"===e||"mount"===e)&&n.invalidateCachedZSortedEles(),"viewport"===e&&n.redrawHint("select",!0),"gc"===e&&n.redrawHint("gc",!0),"load"!==e&&"resize"!==e&&"mount"!==e||(n.invalidateContainerClientCoordsCache(),n.matchCanvasSize(n.container)),n.redrawHint("eles",!0),n.redrawHint("drag",!0),this.startRenderLoop(),this.redraw()):n.destroy():n.load())},Fu.destroy=function(){var e=this;e.destroyed=!0,e.cy.stopAnimationLoop();for(var t=0;t<e.bindings.length;t++){var n=e.bindings[t],r=n.target;(r.off||r.removeEventListener).apply(r,n.args)}if(e.bindings=[],e.beforeRenderCallbacks=[],e.onUpdateEleCalcsFns=[],e.removeObserver&&e.removeObserver.disconnect(),e.styleObserver&&e.styleObserver.disconnect(),e.resizeObserver&&e.resizeObserver.disconnect(),e.labelCalcDiv)try{document.body.removeChild(e.labelCalcDiv)}catch(a){}},Fu.isHeadless=function(){return!1},[Gl,Ru,Iu,Nu,Lu,zu].forEach((function(e){q(Fu,e)}));var Xu=1e3/60,ju=function(e){return function(){var t=this,n=this.renderer;if(!t.dequeueingSetup){t.dequeueingSetup=!0;var r=Te((function(){n.redrawHint("eles",!0),n.redrawHint("drag",!0),n.redraw()}),e.deqRedrawThreshold),a=e.priority||He;n.beforeRender((function(a,i){var o=Be(),s=n.averageRedrawTime,l=n.lastRedrawTime,u=[],c=n.cy.extent(),d=n.getPixelRatio();for(a||n.flushRenderedStyleQueue();;){var h=Be(),f=h-o,p=h-i;if(l<Xu){var g=Xu-(a?s:0);if(p>=e.deqFastCost*g)break}else if(a){if(f>=e.deqCost*l||f>=e.deqAvgCost*s)break}else if(p>=e.deqNoDrawCost*Xu)break;var v=e.deq(t,d,c);if(!(v.length>0))break;for(var y=0;y<v.length;y++)u.push(v[y])}u.length>0&&(e.onDeqd(t,u),!a&&e.shouldRedraw(t,u,d,c)&&r())}),a(t))}}},Yu=function(){function e(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:We;a(this,e),this.idsByKey=new ot,this.keyForId=new ot,this.cachesByLvl=new ot,this.lvls=[],this.getKey=t,this.doesEleInvalidateKey=n}return o(e,[{key:"getIdsFor",value:function(e){null==e&&Ue("Can not get id list for null key");var t=this.idsByKey,n=this.idsByKey.get(e);return n||(n=new lt,t.set(e,n)),n}},{key:"addIdForKey",value:function(e,t){null!=e&&this.getIdsFor(e).add(t)}},{key:"deleteIdForKey",value:function(e,t){null!=e&&this.getIdsFor(e).delete(t)}},{key:"getNumberOfIdsForKey",value:function(e){return null==e?0:this.getIdsFor(e).size}},{key:"updateKeyMappingFor",value:function(e){var t=e.id(),n=this.keyForId.get(t),r=this.getKey(e);this.deleteIdForKey(n,t),this.addIdForKey(r,t),this.keyForId.set(t,r)}},{key:"deleteKeyMappingFor",value:function(e){var t=e.id(),n=this.keyForId.get(t);this.deleteIdForKey(n,t),this.keyForId.delete(t)}},{key:"keyHasChangedFor",value:function(e){var t=e.id();return this.keyForId.get(t)!==this.getKey(e)}},{key:"isInvalid",value:function(e){return this.keyHasChangedFor(e)||this.doesEleInvalidateKey(e)}},{key:"getCachesAt",value:function(e){var t=this.cachesByLvl,n=this.lvls,r=t.get(e);return r||(r=new ot,t.set(e,r),n.push(e)),r}},{key:"getCache",value:function(e,t){return this.getCachesAt(t).get(e)}},{key:"get",value:function(e,t){var n=this.getKey(e),r=this.getCache(n,t);return null!=r&&this.updateKeyMappingFor(e),r}},{key:"getForCachedKey",value:function(e,t){var n=this.keyForId.get(e.id());return this.getCache(n,t)}},{key:"hasCache",value:function(e,t){return this.getCachesAt(t).has(e)}},{key:"has",value:function(e,t){var n=this.getKey(e);return this.hasCache(n,t)}},{key:"setCache",value:function(e,t,n){n.key=e,this.getCachesAt(t).set(e,n)}},{key:"set",value:function(e,t,n){var r=this.getKey(e);this.setCache(r,t,n),this.updateKeyMappingFor(e)}},{key:"deleteCache",value:function(e,t){this.getCachesAt(t).delete(e)}},{key:"delete",value:function(e,t){var n=this.getKey(e);this.deleteCache(n,t)}},{key:"invalidateKey",value:function(e){var t=this;this.lvls.forEach((function(n){return t.deleteCache(e,n)}))}},{key:"invalidate",value:function(e){var t=e.id(),n=this.keyForId.get(t);this.deleteKeyMappingFor(e);var r=this.doesEleInvalidateKey(e);return r&&this.invalidateKey(n),r||0===this.getNumberOfIdsForKey(n)}}]),e}(),qu=7.99,Wu={dequeue:"dequeue",downscale:"downscale",highQuality:"highQuality"},Ku=tt({getKey:null,doesEleInvalidateKey:We,drawElement:null,getBoundingBox:null,getRotationPoint:null,getRotationOffset:null,isVisible:qe,allowEdgeTxrCaching:!0,allowParentTxrCaching:!0}),Hu=function(e,t){var n=this;n.renderer=e,n.onDequeues=[];var r=Ku(t);q(n,r),n.lookup=new Yu(r.getKey,r.doesEleInvalidateKey),n.setupDequeueing()},Uu=Hu.prototype;Uu.reasons=Wu,Uu.getTextureQueue=function(e){var t=this;return t.eleImgCaches=t.eleImgCaches||{},t.eleImgCaches[e]=t.eleImgCaches[e]||[]},Uu.getRetiredTextureQueue=function(e){var t=this.eleImgCaches.retired=this.eleImgCaches.retired||{};return t[e]=t[e]||[]},Uu.getElementQueue=function(){return this.eleCacheQueue=this.eleCacheQueue||new ft((function(e,t){return t.reqs-e.reqs}))},Uu.getElementKeyToQueue=function(){return this.eleKeyToCacheQueue=this.eleKeyToCacheQueue||{}},Uu.getElement=function(e,t,n,r,a){var i=this,o=this.renderer,s=o.cy.zoom(),l=this.lookup;if(!t||0===t.w||0===t.h||isNaN(t.w)||isNaN(t.h)||!e.visible()||e.removed())return null;if(!i.allowEdgeTxrCaching&&e.isEdge()||!i.allowParentTxrCaching&&e.isParent())return null;if(null==r&&(r=Math.ceil(At(s*n))),r<-4)r=-4;else if(s>=7.99||r>3)return null;var 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n=this.getElementQueue(),r=this.getElementKeyToQueue(),a=this.getKey(e),i=r[a];if(i)i.level=Math.max(i.level,t),i.eles.merge(e),i.reqs++,n.updateItem(i);else{var o={eles:e.spawn().merge(e),level:t,reqs:1,key:a};n.push(o),r[a]=o}},Uu.dequeue=function(e){for(var t=this,n=t.getElementQueue(),r=t.getElementKeyToQueue(),a=[],i=t.lookup,o=0;o<1&&n.size()>0;o++){var s=n.pop(),l=s.key,u=s.eles[0],c=i.hasCache(u,s.level);if(r[l]=null,!c){a.push(s);var d=t.getBoundingBox(u);t.getElement(u,d,e,s.level,Wu.dequeue)}}return a},Uu.removeFromQueue=function(e){var t=this.getElementQueue(),n=this.getElementKeyToQueue(),r=this.getKey(e),a=n[r];null!=a&&(1===a.eles.length?(a.reqs=Ye,t.updateItem(a),t.pop(),n[r]=null):a.eles.unmerge(e))},Uu.onDequeue=function(e){this.onDequeues.push(e)},Uu.offDequeue=function(e){nt(this.onDequeues,e)},Uu.setupDequeueing=ju({deqRedrawThreshold:100,deqCost:.15,deqAvgCost:.1,deqNoDrawCost:.9,deqFastCost:.9,deq:function(e,t,n){return e.dequeue(t,n)},onDeqd:function(e,t){for(var n=0;n<e.onDequeues.length;n++){(0,e.onDequeues[n])(t)}},shouldRedraw:function(e,t,n,r){for(var a=0;a<t.length;a++)for(var i=t[a].eles,o=0;o<i.length;o++){var s=i[o].boundingBox();if(Wt(s,r))return!0}return!1},priority:function(e){return e.renderer.beforeRenderPriorities.eleTxrDeq}});var Gu=function(e){var t=this,n=t.renderer=e,r=n.cy;t.layersByLevel={},t.firstGet=!0,t.lastInvalidationTime=Be()-500,t.skipping=!1,t.eleTxrDeqs=r.collection(),t.scheduleElementRefinement=Te((function(){t.refineElementTextures(t.eleTxrDeqs),t.eleTxrDeqs.unmerge(t.eleTxrDeqs)}),50),n.beforeRender((function(e,n){n-t.lastInvalidationTime<=250?t.skipping=!0:t.skipping=!1}),n.beforeRenderPriorities.lyrTxrSkip);t.layersQueue=new ft((function(e,t){return t.reqs-e.reqs})),t.setupDequeueing()},Zu=Gu.prototype,$u=0,Qu=Math.pow(2,53)-1;Zu.makeLayer=function(e,t){var n=Math.pow(2,t),r=Math.ceil(e.w*n),a=Math.ceil(e.h*n),i=this.renderer.makeOffscreenCanvas(r,a),o={id:$u=++$u%Qu,bb:e,level:t,width:r,height:a,canvas:i,context:i.getContext("2d"),eles:[],elesQueue:[],reqs:0},s=o.context,l=-o.bb.x1,u=-o.bb.y1;return s.scale(n,n),s.translate(l,u),o},Zu.getLayers=function(e,t,n){var r=this,a=r.renderer.cy.zoom(),i=r.firstGet;if(r.firstGet=!1,null==n)if((n=Math.ceil(At(a*t)))<-4)n=-4;else if(a>=3.99||n>2)return null;r.validateLayersElesOrdering(n,e);var o,s,l=r.layersByLevel,u=Math.pow(2,n),c=l[n]=l[n]||[];if(r.levelIsComplete(n,e))return c;!function(){var t=function(t){if(r.validateLayersElesOrdering(t,e),r.levelIsComplete(t,e))return s=l[t],!0},a=function(e){if(!s)for(var r=n+e;-4<=r&&r<=2&&!t(r);r+=e);};a(1),a(-1);for(var i=c.length-1;i>=0;i--){var o=c[i];o.invalid&&nt(c,o)}}();var d=function(t){var a=(t=t||{}).after;!function(){if(!o){o=Vt();for(var t=0;t<e.length;t++)Ft(o,e[t].boundingBox())}}();var i=Math.ceil(o.w*u),s=Math.ceil(o.h*u);if(i>32767||s>32767)return null;if(i*s>16e6)return null;var l=r.makeLayer(o,n);if(null!=a){var d=c.indexOf(a)+1;c.splice(d,0,l)}else(void 0===t.insert||t.insert)&&c.unshift(l);return l};if(r.skipping&&!i)return null;for(var h=null,f=e.length/1,p=!i,g=0;g<e.length;g++){var v=e[g],y=v._private.rscratch,m=y.imgLayerCaches=y.imgLayerCaches||{},b=m[n];if(b)h=b;else{if((!h||h.eles.length>=f||!Ht(h.bb,v.boundingBox()))&&!(h=d({insert:!0,after:h})))return null;s||p?r.queueLayer(h,v):r.drawEleInLayer(h,v,n,t),h.eles.push(v),m[n]=h}}return s||(p?null:c)},Zu.getEleLevelForLayerLevel=function(e,t){return e},Zu.drawEleInLayer=function(e,t,n,r){var a=this.renderer,i=e.context,o=t.boundingBox();0!==o.w&&0!==o.h&&t.visible()&&(n=this.getEleLevelForLayerLevel(n,r),a.setImgSmoothing(i,!1),a.drawCachedElement(i,t,null,null,n,true),a.setImgSmoothing(i,!0))},Zu.levelIsComplete=function(e,t){var n=this.layersByLevel[e];if(!n||0===n.length)return!1;for(var r=0,a=0;a<n.length;a++){var i=n[a];if(i.reqs>0)return!1;if(i.invalid)return!1;r+=i.eles.length}return r===t.length},Zu.validateLayersElesOrdering=function(e,t){var n=this.layersByLevel[e];if(n)for(var r=0;r<n.length;r++){for(var a=n[r],i=-1,o=0;o<t.length;o++)if(a.eles[0]===t[o]){i=o;break}if(i<0)this.invalidateLayer(a);else{var s=i;for(o=0;o<a.eles.length;o++)if(a.eles[o]!==t[s+o]){this.invalidateLayer(a);break}}}},Zu.updateElementsInLayers=function(e,t){for(var n=S(e[0]),r=0;r<e.length;r++)for(var a=n?null:e[r],i=n?e[r]:e[r].ele,o=i._private.rscratch,s=o.imgLayerCaches=o.imgLayerCaches||{},l=-4;l<=2;l++){var u=s[l];u&&(a&&this.getEleLevelForLayerLevel(u.level)!==a.level||t(u,i,a))}},Zu.haveLayers=function(){for(var e=!1,t=-4;t<=2;t++){var n=this.layersByLevel[t];if(n&&n.length>0){e=!0;break}}return e},Zu.invalidateElements=function(e){var t=this;0!==e.length&&(t.lastInvalidationTime=Be(),0!==e.length&&t.haveLayers()&&t.updateElementsInLayers(e,(function(e,n,r){t.invalidateLayer(e)})))},Zu.invalidateLayer=function(e){if(this.lastInvalidationTime=Be(),!e.invalid){var t=e.level,n=e.eles,r=this.layersByLevel[t];nt(r,e),e.elesQueue=[],e.invalid=!0,e.replacement&&(e.replacement.invalid=!0);for(var a=0;a<n.length;a++){var i=n[a]._private.rscratch.imgLayerCaches;i&&(i[t]=null)}}},Zu.refineElementTextures=function(e){var t=this;t.updateElementsInLayers(e,(function(e,n,r){var a=e.replacement;if(a||((a=e.replacement=t.makeLayer(e.bb,e.level)).replaces=e,a.eles=e.eles),!a.reqs)for(var i=0;i<a.eles.length;i++)t.queueLayer(a,a.eles[i])}))},Zu.enqueueElementRefinement=function(e){this.eleTxrDeqs.merge(e),this.scheduleElementRefinement()},Zu.queueLayer=function(e,t){var n=this.layersQueue,r=e.elesQueue,a=r.hasId=r.hasId||{};if(!e.replacement){if(t){if(a[t.id()])return;r.push(t),a[t.id()]=!0}e.reqs?(e.reqs++,n.updateItem(e)):(e.reqs=1,n.push(e))}},Zu.dequeue=function(e){for(var t=this,n=t.layersQueue,r=[],a=0;a<1&&0!==n.size();){var i=n.peek();if(i.replacement)n.pop();else if(i.replaces&&i!==i.replaces.replacement)n.pop();else if(i.invalid)n.pop();else{var o=i.elesQueue.shift();o&&(t.drawEleInLayer(i,o,i.level,e),a++),0===r.length&&r.push(!0),0===i.elesQueue.length&&(n.pop(),i.reqs=0,i.replaces&&t.applyLayerReplacement(i),t.requestRedraw())}}return r},Zu.applyLayerReplacement=function(e){var t=this.layersByLevel[e.level],n=e.replaces,r=t.indexOf(n);if(!(r<0||n.invalid)){t[r]=e;for(var a=0;a<e.eles.length;a++){var i=e.eles[a]._private,o=i.imgLayerCaches=i.imgLayerCaches||{};o&&(o[e.level]=e)}this.requestRedraw()}},Zu.requestRedraw=Te((function(){var e=this.renderer;e.redrawHint("eles",!0),e.redrawHint("drag",!0),e.redraw()}),100),Zu.setupDequeueing=ju({deqRedrawThreshold:50,deqCost:.15,deqAvgCost:.1,deqNoDrawCost:.9,deqFastCost:.9,deq:function(e,t){return e.dequeue(t)},onDeqd:He,shouldRedraw:qe,priority:function(e){return e.renderer.beforeRenderPriorities.lyrTxrDeq}});var Ju,ec={};function tc(e,t){for(var n=0;n<t.length;n++){var r=t[n];e.lineTo(r.x,r.y)}}function nc(e,t,n){for(var r,a=0;a<t.length;a++){var i=t[a];0===a&&(r=i),e.lineTo(i.x,i.y)}e.quadraticCurveTo(n.x,n.y,r.x,r.y)}function rc(e,t,n){e.beginPath&&e.beginPath();for(var r=t,a=0;a<r.length;a++){var i=r[a];e.lineTo(i.x,i.y)}var o=n,s=n[0];e.moveTo(s.x,s.y);for(a=1;a<o.length;a++){i=o[a];e.lineTo(i.x,i.y)}e.closePath&&e.closePath()}function ac(e,t,n,r,a){e.beginPath&&e.beginPath(),e.arc(n,r,a,0,2*Math.PI,!1);var i=t,o=i[0];e.moveTo(o.x,o.y);for(var s=0;s<i.length;s++){var l=i[s];e.lineTo(l.x,l.y)}e.closePath&&e.closePath()}function 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r=e.createShader(t);if(e.shaderSource(r,n),e.compileShader(r),!e.getShaderParameter(r,e.COMPILE_STATUS))throw new Error(e.getShaderInfoLog(r));return r}function kc(e,t,n){void 0===n&&(n=t);var r=e.makeOffscreenCanvas(t,n),a=r.context=r.getContext("2d");return r.clear=function(){return a.clearRect(0,0,r.width,r.height)},r.clear(),r}function Tc(e){var t=e.pixelRatio,n=e.cy.zoom(),r=e.cy.pan();return{zoom:n*t,pan:{x:r.x*t,y:r.y*t}}}function Cc(e,t,n,r,a){var i=r*n+t.x,o=a*n+t.y;return[i,o=Math.round(e.canvasHeight-o)]}function Pc(e,t,n){var r=e[0]/255,a=e[1]/255,i=e[2]/255,o=t,s=n||new Array(4);return s[0]=r*o,s[1]=a*o,s[2]=i*o,s[3]=o,s}function Sc(e,t){var n=t||new Array(4);return n[0]=(255&e)/255,n[1]=(e>>8&255)/255,n[2]=(e>>16&255)/255,n[3]=(e>>24&255)/255,n}function Dc(e){return e[0]+(e[1]<<8)+(e[2]<<16)+(e[3]<<24)}function 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u=n.sourceEndpoint(),c=n.targetEndpoint(),d=n.midpoint(),h=Rt(u,d),f=Rt(c,d);i=e.createRadialGradient(d.x,d.y,0,d.x,d.y,Math.max(h,f))}else{var p=o?{x:0,y:0}:n.position(),g=n.paddedWidth(),v=n.paddedHeight();i=e.createRadialGradient(p.x,p.y,0,p.x,p.y,Math.max(g,v))}else if(n.isEdge()){var y=n.sourceEndpoint(),m=n.targetEndpoint();i=e.createLinearGradient(y.x,y.y,m.x,m.y)}else{var b=o?{x:0,y:0}:n.position(),x=n.paddedWidth()/2,w=n.paddedHeight()/2;switch(n.pstyle("background-gradient-direction").value){case"to-bottom":i=e.createLinearGradient(b.x,b.y-w,b.x,b.y+w);break;case"to-top":i=e.createLinearGradient(b.x,b.y+w,b.x,b.y-w);break;case"to-left":i=e.createLinearGradient(b.x+x,b.y,b.x-x,b.y);break;case"to-right":i=e.createLinearGradient(b.x-x,b.y,b.x+x,b.y);break;case"to-bottom-right":case"to-right-bottom":i=e.createLinearGradient(b.x-x,b.y-w,b.x+x,b.y+w);break;case"to-top-right":case"to-right-top":i=e.createLinearGradient(b.x-x,b.y+w,b.x+x,b.y-w);break;case"to-bottom-left":case"to-left-bottom":i=e.createLinearGradient(b.x+x,b.y-w,b.x-x,b.y+w);break;case"to-top-left":case"to-left-top":i=e.createLinearGradient(b.x+x,b.y+w,b.x-x,b.y-w)}}if(!i)return null;for(var E=l.length===s.length,k=s.length,T=0;T<k;T++)i.addColorStop(E?l[T]:T/(k-1),"rgba("+s[T][0]+","+s[T][1]+","+s[T][2]+","+a+")");return i},wc.gradientFillStyle=function(e,t,n,r){var 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t=this,n=t.data,r=t.findContainerClientCoords(),a=r[2],i=r[3],o=t.getPixelRatio(),s=t.motionBlurPxRatio;e!==t.data.bufferCanvases[t.MOTIONBLUR_BUFFER_NODE]&&e!==t.data.bufferCanvases[t.MOTIONBLUR_BUFFER_DRAG]||(o=s);var l,u=a*o,c=i*o;if(u!==t.canvasWidth||c!==t.canvasHeight){t.fontCaches=null;var d=n.canvasContainer;d.style.width=a+"px",d.style.height=i+"px";for(var h=0;h<t.CANVAS_LAYERS;h++)(l=n.canvases[h]).width=u,l.height=c,l.style.width=a+"px",l.style.height=i+"px";for(h=0;h<t.BUFFER_COUNT;h++)(l=n.bufferCanvases[h]).width=u,l.height=c,l.style.width=a+"px",l.style.height=i+"px";t.textureMult=1,o<=1&&(l=n.bufferCanvases[t.TEXTURE_BUFFER],t.textureMult=2,l.width=u*t.textureMult,l.height=c*t.textureMult),t.canvasWidth=u,t.canvasHeight=c,t.pixelRatio=o}},wc.renderTo=function(e,t,n,r){this.render({forcedContext:e,forcedZoom:t,forcedPan:n,drawAllLayers:!0,forcedPxRatio:r})},wc.clearCanvas=function(){var e=this,t=e.data;function 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0!==e.motionBlur?e.motionBlur:t.motionBlur,f=t.motionBlurPxRatio,p=n.hasCompoundNodes(),g=t.hoverData.draggingEles,v=!(!t.hoverData.selecting&&!t.touchData.selecting),y=h=h&&!r&&t.motionBlurEnabled&&!v;r||(t.prevPxRatio!==l&&(t.invalidateContainerClientCoordsCache(),t.matchCanvasSize(t.container),t.redrawHint("eles",!0),t.redrawHint("drag",!0)),t.prevPxRatio=l),!r&&t.motionBlurTimeout&&clearTimeout(t.motionBlurTimeout),h&&(null==t.mbFrames&&(t.mbFrames=0),t.mbFrames++,t.mbFrames<3&&(y=!1),t.mbFrames>t.minMbLowQualFrames&&(t.motionBlurPxRatio=t.mbPxRBlurry)),t.clearingMotionBlur&&(t.motionBlurPxRatio=1),t.textureDrawLastFrame&&!d&&(c[t.NODE]=!0,c[t.SELECT_BOX]=!0);var m=n.style(),b=n.zoom(),x=void 0!==o?o:b,w=n.pan(),E={x:w.x,y:w.y},k={zoom:b,pan:{x:w.x,y:w.y}},T=t.prevViewport;void 0===T||k.zoom!==T.zoom||k.pan.x!==T.pan.x||k.pan.y!==T.pan.y||g&&!p||(t.motionBlurPxRatio=1),s&&(E=s),x*=l,E.x*=l,E.y*=l;var C=t.getCachedZSortedEles();function P(e,n,r,a,i){var 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D=t.data.bufferContexts[t.TEXTURE_BUFFER];D.setTransform(1,0,0,1,0,0),D.clearRect(0,0,t.canvasWidth*t.textureMult,t.canvasHeight*t.textureMult),t.render({forcedContext:D,drawOnlyNodeLayer:!0,forcedPxRatio:l*t.textureMult}),(k=t.textureCache.viewport={zoom:n.zoom(),pan:n.pan(),width:t.canvasWidth,height:t.canvasHeight}).mpan={x:(0-k.pan.x)/k.zoom,y:(0-k.pan.y)/k.zoom}}c[t.DRAG]=!1,c[t.NODE]=!1;var B=u.contexts[t.NODE],_=t.textureCache.texture;k=t.textureCache.viewport;B.setTransform(1,0,0,1,0,0),h?P(B,0,0,k.width,k.height):B.clearRect(0,0,k.width,k.height);var A=m.core("outside-texture-bg-color").value,M=m.core("outside-texture-bg-opacity").value;t.colorFillStyle(B,A[0],A[1],A[2],M),B.fillRect(0,0,k.width,k.height);b=n.zoom();S(B,!1),B.clearRect(k.mpan.x,k.mpan.y,k.width/k.zoom/l,k.height/k.zoom/l),B.drawImage(_,k.mpan.x,k.mpan.y,k.width/k.zoom/l,k.height/k.zoom/l)}else t.textureOnViewport&&!r&&(t.textureCache=null);var R=n.extent(),I=t.pinching||t.hoverData.dragging||t.swipePanning||t.data.wheelZooming||t.hoverData.draggingEles||t.cy.animated(),N=t.hideEdgesOnViewport&&I,L=[];if(L[t.NODE]=!c[t.NODE]&&h&&!t.clearedForMotionBlur[t.NODE]||t.clearingMotionBlur,L[t.NODE]&&(t.clearedForMotionBlur[t.NODE]=!0),L[t.DRAG]=!c[t.DRAG]&&h&&!t.clearedForMotionBlur[t.DRAG]||t.clearingMotionBlur,L[t.DRAG]&&(t.clearedForMotionBlur[t.DRAG]=!0),c[t.NODE]||a||i||L[t.NODE]){var z=h&&!L[t.NODE]&&1!==f;S(B=r||(z?t.data.bufferContexts[t.MOTIONBLUR_BUFFER_NODE]:u.contexts[t.NODE]),h&&!z?"motionBlur":void 0),N?t.drawCachedNodes(B,C.nondrag,l,R):t.drawLayeredElements(B,C.nondrag,l,R),t.debug&&t.drawDebugPoints(B,C.nondrag),a||h||(c[t.NODE]=!1)}if(!i&&(c[t.DRAG]||a||L[t.DRAG])){z=h&&!L[t.DRAG]&&1!==f;S(B=r||(z?t.data.bufferContexts[t.MOTIONBLUR_BUFFER_DRAG]:u.contexts[t.DRAG]),h&&!z?"motionBlur":void 0),N?t.drawCachedNodes(B,C.drag,l,R):t.drawCachedElements(B,C.drag,l,R),t.debug&&t.drawDebugPoints(B,C.drag),a||h||(c[t.DRAG]=!1)}if(this.drawSelectionRectangle(e,S),h&&1!==f){var O=u.contexts[t.NODE],V=t.data.bufferCanvases[t.MOTIONBLUR_BUFFER_NODE],F=u.contexts[t.DRAG],X=t.data.bufferCanvases[t.MOTIONBLUR_BUFFER_DRAG],j=function(e,n,r){e.setTransform(1,0,0,1,0,0),r||!y?e.clearRect(0,0,t.canvasWidth,t.canvasHeight):P(e,0,0,t.canvasWidth,t.canvasHeight);var a=f;e.drawImage(n,0,0,t.canvasWidth*a,t.canvasHeight*a,0,0,t.canvasWidth,t.canvasHeight)};(c[t.NODE]||L[t.NODE])&&(j(O,V,L[t.NODE]),c[t.NODE]=!1),(c[t.DRAG]||L[t.DRAG])&&(j(F,X,L[t.DRAG]),c[t.DRAG]=!1)}t.prevViewport=k,t.clearingMotionBlur&&(t.clearingMotionBlur=!1,t.motionBlurCleared=!0,t.motionBlur=!0),h&&(t.motionBlurTimeout=setTimeout((function(){t.motionBlurTimeout=null,t.clearedForMotionBlur[t.NODE]=!1,t.clearedForMotionBlur[t.DRAG]=!1,t.motionBlur=!1,t.clearingMotionBlur=!d,t.mbFrames=0,c[t.NODE]=!0,c[t.DRAG]=!0,t.redraw()}),100)),r||n.emit("render")},wc.drawSelectionRectangle=function(e,t){var n=this,r=n.cy,a=n.data,i=r.style(),o=e.drawOnlyNodeLayer,s=e.drawAllLayers,l=a.canvasNeedsRedraw,u=e.forcedContext;if(n.showFps||!o&&l[n.SELECT_BOX]&&!s){var c=u||a.contexts[n.SELECT_BOX];if(t(c),1==n.selection[4]&&(n.hoverData.selecting||n.touchData.selecting)){var d=n.cy.zoom(),h=i.core("selection-box-border-width").value/d;c.lineWidth=h,c.fillStyle="rgba("+i.core("selection-box-color").value[0]+","+i.core("selection-box-color").value[1]+","+i.core("selection-box-color").value[2]+","+i.core("selection-box-opacity").value+")",c.fillRect(n.selection[0],n.selection[1],n.selection[2]-n.selection[0],n.selection[3]-n.selection[1]),h>0&&(c.strokeStyle="rgba("+i.core("selection-box-border-color").value[0]+","+i.core("selection-box-border-color").value[1]+","+i.core("selection-box-border-color").value[2]+","+i.core("selection-box-opacity").value+")",c.strokeRect(n.selection[0],n.selection[1],n.selection[2]-n.selection[0],n.selection[3]-n.selection[1]))}if(a.bgActivePosistion&&!n.hoverData.selecting){d=n.cy.zoom();var f=a.bgActivePosistion;c.fillStyle="rgba("+i.core("active-bg-color").value[0]+","+i.core("active-bg-color").value[1]+","+i.core("active-bg-color").value[2]+","+i.core("active-bg-opacity").value+")",c.beginPath(),c.arc(f.x,f.y,i.core("active-bg-size").pfValue/d,0,2*Math.PI),c.fill()}var p=n.lastRedrawTime;if(n.showFps&&p){p=Math.round(p);var g=Math.round(1e3/p),v="1 frame = "+p+" ms = "+g+" fps";if(c.setTransform(1,0,0,1,0,0),c.fillStyle="rgba(255, 0, 0, 0.75)",c.strokeStyle="rgba(255, 0, 0, 0.75)",c.font="30px Arial",!xc){var y=c.measureText(v);xc=y.actualBoundingBoxAscent}c.fillText(v,0,xc);c.strokeRect(0,xc+10,250,20),c.fillRect(0,xc+10,250*Math.min(g/60,1),20)}s||(l[n.SELECT_BOX]=!1)}};var Rc="undefined"!=typeof Float32Array?Float32Array:Array;function Ic(){var e=new Rc(9);return Rc!=Float32Array&&(e[1]=0,e[2]=0,e[3]=0,e[5]=0,e[6]=0,e[7]=0),e[0]=1,e[4]=1,e[8]=1,e}function Nc(e){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=1,e[5]=0,e[6]=0,e[7]=0,e[8]=1,e}function Lc(e,t,n){var r=t[0],a=t[1],i=t[2],o=t[3],s=t[4],l=t[5],u=t[6],c=t[7],d=t[8],h=n[0],f=n[1];return e[0]=r,e[1]=a,e[2]=i,e[3]=o,e[4]=s,e[5]=l,e[6]=h*r+f*o+u,e[7]=h*a+f*s+c,e[8]=h*i+f*l+d,e}function zc(e,t,n){var r=t[0],a=t[1],i=t[2],o=t[3],s=t[4],l=t[5],u=t[6],c=t[7],d=t[8],h=Math.sin(n),f=Math.cos(n);return e[0]=f*r+h*o,e[1]=f*a+h*s,e[2]=f*i+h*l,e[3]=f*o-h*r,e[4]=f*s-h*a,e[5]=f*l-h*i,e[6]=u,e[7]=c,e[8]=d,e}function Oc(e,t,n){var r=n[0],a=n[1];return e[0]=r*t[0],e[1]=r*t[1],e[2]=r*t[2],e[3]=a*t[3],e[4]=a*t[4],e[5]=a*t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e}Math.hypot||(Math.hypot=function(){for(var e=0,t=arguments.length;t--;)e+=arguments[t]*arguments[t];return Math.sqrt(e)});var Vc={SCREEN:{name:"screen",screen:!0},PICKING:{name:"picking",picking:!0}},Fc=tt({getKey:null,drawElement:null,getBoundingBox:null,getRotation:null,getRotationPoint:null,getRotationOffset:null,isVisible:null,getPadding:null}),Xc=function(){function e(t,n){a(this,e),this.debugID=Math.floor(1e4*Math.random()),this.r=t,this.atlasSize=n.webglTexSize,this.rows=n.webglTexRows,this.enableWrapping=n.enableWrapping,this.texHeight=Math.floor(this.atlasSize/this.rows),this.maxTexWidth=this.atlasSize,this.texture=null,this.canvas=null,this.needsBuffer=!0,this.freePointer={x:0,row:0},this.keyToLocation=new Map,this.canvas=n.createTextureCanvas(t,this.atlasSize,this.atlasSize),this.scratch=n.createTextureCanvas(t,this.atlasSize,this.texHeight,"scratch")}return o(e,[{key:"getKeys",value:function(){return new Set(this.keyToLocation.keys())}},{key:"getScale",value:function(e){var t=e.w,n=e.h,r=this.texHeight,a=this.maxTexWidth,i=r/n,o=t*i,s=n*i;return o>a&&(o=t*(i=a/t),s=n*i),{scale:i,texW:o,texH:s}}},{key:"draw",value:function(e,t,n){var r=this,a=this.atlasSize,i=this.rows,o=this.texHeight,s=this.getScale(t),l=s.scale,u=s.texW,c=s.texH,d=[null,null],h=function(e,r){if(n&&r){var a=r.context,i=e.x,s=e.row,u=i,c=o*s;a.save(),a.translate(u,c),a.scale(l,l),n(a,t),a.restore()}},f=function(){h(r.freePointer,r.canvas),d[0]={x:r.freePointer.x,y:r.freePointer.row*o,w:u,h:c},d[1]={x:r.freePointer.x+u,y:r.freePointer.row*o,w:0,h:c},r.freePointer.x+=u,r.freePointer.x==a&&(r.freePointer.x=0,r.freePointer.row++)},p=function(){r.freePointer.x=0,r.freePointer.row++};if(this.freePointer.x+u<=a)f();else{if(this.freePointer.row>=i-1)return!1;this.freePointer.x===a?(p(),f()):this.enableWrapping?function(){var e=r.scratch,t=r.canvas;e.clear(),h({x:0,row:0},e);var n=a-r.freePointer.x,i=u-n,s=o,l=r.freePointer.x,f=r.freePointer.row*o,p=n;t.context.drawImage(e,0,0,p,s,l,f,p,s),d[0]={x:l,y:f,w:p,h:c};var g=n,v=(r.freePointer.row+1)*o,y=i;t&&t.context.drawImage(e,g,0,y,s,0,v,y,s),d[1]={x:0,y:v,w:y,h:c},r.freePointer.x=i,r.freePointer.row++}():(p(),f())}return this.keyToLocation.set(e,d),this.needsBuffer=!0,d}},{key:"getOffsets",value:function(e){return this.keyToLocation.get(e)}},{key:"isEmpty",value:function(){return 0===this.freePointer.x&&0===this.freePointer.row}},{key:"canFit",value:function(e){var t=this.atlasSize,n=this.rows,r=this.getScale(e).texW;return!(this.freePointer.x+r>t)||this.freePointer.row<n-1}},{key:"bufferIfNeeded",value:function(e){this.texture||(this.texture=function(e){var t=e.createTexture();return t.buffer=function(n){e.bindTexture(e.TEXTURE_2D,t),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR_MIPMAP_NEAREST),e.pixelStorei(e.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!0),e.texImage2D(e.TEXTURE_2D,0,e.RGBA,e.RGBA,e.UNSIGNED_BYTE,n),e.generateMipmap(e.TEXTURE_2D),e.bindTexture(e.TEXTURE_2D,null)},t.deleteTexture=function(){e.deleteTexture(t)},t}(e,this.debugID)),this.needsBuffer&&(this.texture.buffer(this.canvas),this.needsBuffer=!1)}},{key:"dispose",value:function(){this.texture&&(this.texture.deleteTexture(),this.texture=null,this.needsBuffer=!0)}}]),e}(),jc=function(){function e(t,n){a(this,e),this.r=t,this.opts=n,this.keyToIds=new Map,this.idToKey=new Map,this.atlases=[],this.styleKeyToAtlas=new Map,this.styleKeyNeedsRedraw=new Set,this.forceGC=!1}return o(e,[{key:"getKeys",value:function(){return new Set(this.styleKeyToAtlas.keys())}},{key:"getIdsFor",value:function(e){var t=this.keyToIds.get(e);return t||(t=new Set,this.keyToIds.set(e,t)),t}},{key:"_createAtlas",value:function(){var e=this.r,t=this.opts;return new Xc(e,t)}},{key:"_getScratchCanvas",value:function(){if(!this.scratch){var e=this.r,t=this.opts,n=t.webglTexSize,r=Math.floor(n/t.webglTexRows);this.scratch=t.createTextureCanvas(e,n,r,"scratch")}return this.scratch}},{key:"draw",value:function(e,t,n,r){if(this.styleKeyNeedsRedraw.has(t)){this.styleKeyNeedsRedraw.delete(t),this.deleteKey(e,t);var a=this.styleKeyToAtlas.get(t);a&&(a.forceGC=!0),this.styleKeyToAtlas.delete(t)}var i=this.styleKeyToAtlas.get(t);return i||((i=this.atlases[this.atlases.length-1])&&i.canFit(n)||(i=this._createAtlas(),this.atlases.push(i)),i.draw(t,n,r),this.styleKeyToAtlas.set(t,i),this.getIdsFor(t).add(e),this.idToKey.set(e,t)),i}},{key:"getAtlas",value:function(e){return this.styleKeyToAtlas.get(e)}},{key:"hasAtlas",value:function(e){return this.styleKeyToAtlas.has(e)}},{key:"deleteKey",value:function(e,t){this.idToKey.delete(e),this.getIdsFor(t).delete(e)}},{key:"checkKeyIsInvalid",value:function(e,t){if(!this.idToKey.has(e))return!1;var n=this.idToKey.get(e);return n!=t&&(this.deleteKey(e,n),!0)}},{key:"_getKeysToCollect",value:function(){var e,t=new Set,n=h(this.styleKeyToAtlas.keys());try{for(n.s();!(e=n.n()).done;){var r=e.value;0==this.getIdsFor(r).size&&t.add(r)}}catch(a){n.e(a)}finally{n.f()}return t}},{key:"gc",value:function(){var e=this,t=this.atlases.some((function(e){return e.forceGC})),n=this._getKeysToCollect();if(0!==n.size||t){var r,a=[],i=new Map,o=null,s=h(this.atlases);try{var c=function(){var t,s,c=r.value,d=c.getKeys(),f=(s=d,(t=n).intersection?t.intersection(s):new Set(u(t).filter((function(e){return s.has(e)}))));if(0===f.size&&!c.forceGC)return a.push(c),d.forEach((function(e){return i.set(e,c)})),"continue";o||(o=e._createAtlas(),a.push(o));var p,g=h(d);try{for(g.s();!(p=g.n()).done;){var v=p.value;if(!f.has(v)){var y=l(c.getOffsets(v),2),m=y[0],b=y[1];o.canFit({w:m.w+b.w,h:m.h})||(o=e._createAtlas(),a.push(o)),e._copyTextureToNewAtlas(v,c,o),i.set(v,o)}}}catch(x){g.e(x)}finally{g.f()}};for(s.s();!(r=s.n()).done;)c()}catch(d){s.e(d)}finally{s.f()}this.atlases=a,this.styleKeyToAtlas=i}else console.log("nothing to garbage collect")}},{key:"_copyTextureToNewAtlas",value:function(e,t,n){var r=l(t.getOffsets(e),2),a=r[0],i=r[1];if(0===i.w)n.draw(e,a,(function(e){e.drawImage(t.canvas,a.x,a.y,a.w,a.h,0,0,a.w,a.h)}));else{var o=this._getScratchCanvas();o.clear(),o.context.drawImage(t.canvas,a.x,a.y,a.w,a.h,0,0,a.w,a.h),o.context.drawImage(t.canvas,i.x,i.y,i.w,i.h,a.w,0,i.w,i.h);var s=a.w+i.w,u=a.h;n.draw(e,{w:s,h:u},(function(e){e.drawImage(o,0,0,s,u,0,0,s,u)}))}}},{key:"getCounts",value:function(){return{keyCount:this.styleKeyToAtlas.size,atlasCount:new Set(this.styleKeyToAtlas.values()).size}}}]),e}();var Yc=function(){function e(t,n){a(this,e),this.r=t;var r=n;this.globalOptions=r,this.maxAtlases=r.webglTexPerBatch,this.atlasSize=r.webglTexSize,this.renderTypes=new Map,this.maxAtlasesPerBatch=n.webglTexPerBatch,this.batchAtlases=[],this._cacheScratchCanvas(r)}return o(e,[{key:"_cacheScratchCanvas",value:function(e){var t=-1,n=-1,r=null,a=e.createTextureCanvas;e.createTextureCanvas=function(e,i,o,s){return s?(r&&i==t&&o==n||(t=i,n=o,r=a(e,i,o)),r):a(e,i,o)}}},{key:"addRenderType",value:function(e,t){var n=new jc(this.r,this.globalOptions),r=t;this.renderTypes.set(e,q({type:e,atlasCollection:n},r))}},{key:"getRenderTypes",value:function(){return u(this.renderTypes.values())}},{key:"getRenderTypeOpts",value:function(e){return this.renderTypes.get(e)}},{key:"invalidate",value:function(e){var t,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},r=n.forceRedraw,a=void 0!==r&&r,i=n.filterEle,o=void 0===i?function(){return!0}:i,s=n.filterType,l=void 0===s?function(){return!0}:s,u=!1,c=h(e);try{for(c.s();!(t=c.n()).done;){var d=t.value;if(o(d)){var f,p=d.id(),g=h(this.getRenderTypes());try{for(g.s();!(f=g.n()).done;){var v=f.value;if(l(v.type)){var y=v.getKey(d);a?(v.atlasCollection.deleteKey(p,y),v.atlasCollection.styleKeyNeedsRedraw.add(y),u=!0):u|=v.atlasCollection.checkKeyIsInvalid(p,y)}}}catch(m){g.e(m)}finally{g.f()}}}}catch(m){c.e(m)}finally{c.f()}return u}},{key:"gc",value:function(){var e,t=h(this.getRenderTypes());try{for(t.s();!(e=t.n()).done;){e.value.atlasCollection.gc()}}catch(n){t.e(n)}finally{t.f()}}},{key:"isRenderable",value:function(e,t){var n=this.getRenderTypeOpts(t);return n&&n.isVisible(e)}},{key:"startBatch",value:function(){this.batchAtlases=[]}},{key:"getAtlasCount",value:function(){return this.batchAtlases.length}},{key:"getAtlases",value:function(){return this.batchAtlases}},{key:"getOrCreateAtlas",value:function(e,t,n){var r=this.renderTypes.get(n),a=r.getKey(e),i=e.id();return r.atlasCollection.draw(i,a,t,(function(n){r.drawElement(n,e,t,!0,!0)}))}},{key:"getAtlasIndexForBatch",value:function(e){var t=this.batchAtlases.indexOf(e);if(t<0){if(this.batchAtlases.length===this.maxAtlasesPerBatch)return;this.batchAtlases.push(e),t=this.batchAtlases.length-1}return t}},{key:"getIndexArray",value:function(){return Array.from({length:this.maxAtlases},(function(e,t){return t}))}},{key:"getAtlasInfo",value:function(e,t){var n=this.renderTypes.get(t),r=n.getBoundingBox(e),a=this.getOrCreateAtlas(e,r,t),i=this.getAtlasIndexForBatch(a);if(void 0!==i){var o=n.getKey(e),s=l(a.getOffsets(o),2),u=s[0];return{atlasID:i,tex:u,tex1:u,tex2:s[1],bb:r,type:t,styleKey:o}}}},{key:"canAddToCurrentBatch",value:function(e,t){if(this.batchAtlases.length===this.maxAtlasesPerBatch){var n=this.renderTypes.get(t),r=n.getKey(e),a=n.atlasCollection.getAtlas(r);return a&&this.batchAtlases.includes(a)}return!0}},{key:"setTransformMatrix",value:function(e,t,n){var r=!(arguments.length>3&&void 0!==arguments[3])||arguments[3],a=t.bb,i=t.type,o=t.tex1,s=t.tex2,l=this.getRenderTypeOpts(i),u=l.getPadding?l.getPadding(n):0,c=o.w/(o.w+s.w);r||(c=1-c);var d,h,f=this.getAdjustedBB(a,u,r,c);Nc(e);var p=l.getRotation?l.getRotation(n):0;if(0!==p){var g=l.getRotationPoint(n);Lc(e,e,[g.x,g.y]),zc(e,e,p);var v=l.getRotationOffset(n);d=v.x+f.xOffset,h=v.y}else d=f.x1,h=f.y1;Lc(e,e,[d,h]),Oc(e,e,[f.w,f.h])}},{key:"getTransformMatrix",value:function(e,t){var n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2],r=Ic();return this.setTransformMatrix(r,e,t,n),r}},{key:"getAdjustedBB",value:function(e,t,n,r){var a=e.x1,i=e.y1,o=e.w,s=e.h;t&&(a-=t,i-=t,o+=2*t,s+=2*t);var l=0,u=o*r;return n&&r<1?o=u:!n&&r<1&&(a+=l=o-u,o=u),{x1:a,y1:i,w:o,h:s,xOffset:l}}},{key:"getDebugInfo",value:function(){var e,t=[],n=h(this.renderTypes);try{for(n.s();!(e=n.n()).done;){var r=l(e.value,2),a=r[0],i=r[1].atlasCollection.getCounts(),o=i.keyCount,s=i.atlasCount;t.push({type:a,keyCount:o,atlasCount:s})}}catch(u){n.e(u)}finally{n.f()}return t}}]),e}(),qc=function(){function e(t,n,r){a(this,e),this.r=t,this.gl=n,this.maxInstances=r.webglBatchSize,this.maxAtlases=r.webglTexPerBatch,this.atlasSize=r.webglTexSize,this.bgColor=r.bgColor,r.enableWrapping=!0,r.createTextureCanvas=kc,this.atlasManager=new Yc(t,r),this.program=this.createShaderProgram(Vc.SCREEN),this.pickingProgram=this.createShaderProgram(Vc.PICKING),this.vao=this.createVAO(),this.debugInfo=[]}return o(e,[{key:"addTextureRenderType",value:function(e,t){this.atlasManager.addRenderType(e,t)}},{key:"invalidate",value:function(e){var t=(arguments.length>1&&void 0!==arguments[1]?arguments[1]:{}).type,n=this.atlasManager;return t?n.invalidate(e,{filterType:function(e){return e===t},forceRedraw:!0}):n.invalidate(e)}},{key:"gc",value:function(){this.atlasManager.gc()}},{key:"createShaderProgram",value:function(e){var t=this.gl,n="#version 300 es\n      precision highp float;\n\n      uniform mat3 uPanZoomMatrix;\n      uniform int  uAtlasSize;\n      \n      // instanced\n      in vec2 aPosition; \n\n      // what are we rendering?\n      in int aVertType;\n\n      // for picking\n      in vec4 aIndex;\n      \n      // For textures\n      in int aAtlasId; // which shader unit/atlas to use\n      in vec4 aTex1; // x/y/w/h of texture in atlas\n      in vec4 aTex2; \n\n      // for any transforms that are needed\n      in vec4 aScaleRotate1;  // vectors use fewer attributes than matrices\n      in vec2 aTranslate1;\n      in vec4 aScaleRotate2;\n      in vec2 aTranslate2;\n\n      // for edges\n      in vec4 aPointAPointB;\n      in vec4 aPointCPointD;\n      in float aLineWidth;\n      in vec4 aEdgeColor;\n\n      out vec2 vTexCoord;\n      out vec4 vEdgeColor;\n      flat out int vAtlasId;\n      flat out vec4 vIndex;\n      flat out int vVertType;\n\n      void main(void) {\n        int vid = gl_VertexID;\n        vec2 position = aPosition;\n\n        if(aVertType == ".concat(0,") {\n          float texX;\n          float texY;\n          float texW;\n          float texH;\n          mat3  texMatrix;\n\n          int vid = gl_VertexID;\n          if(vid <= 5) {\n            texX = aTex1.x;\n            texY = aTex1.y;\n            texW = aTex1.z;\n            texH = aTex1.w;\n            texMatrix = mat3(\n              vec3(aScaleRotate1.xy, 0.0),\n              vec3(aScaleRotate2.zw, 0.0),\n              vec3(aTranslate1,      1.0)\n            );\n          } else {\n            texX = aTex2.x;\n            texY = aTex2.y;\n            texW = aTex2.z;\n            texH = aTex2.w;\n            texMatrix = mat3(\n              vec3(aScaleRotate2.xy, 0.0),\n              vec3(aScaleRotate2.zw, 0.0),\n              vec3(aTranslate2,      1.0)\n            );\n          }\n\n          if(vid == 1 || vid == 2 || vid == 4 || vid == 7 || vid == 8 || vid == 10) {\n            texX += texW;\n          }\n          if(vid == 2 || vid == 4 || vid == 5 || vid == 8 || vid == 10 || vid == 11) {\n            texY += texH;\n          }\n\n          float d = float(uAtlasSize);\n          vTexCoord = vec2(texX / d, texY / d); // tex coords must be between 0 and 1\n\n          gl_Position = vec4(uPanZoomMatrix * texMatrix * vec3(position, 1.0), 1.0);\n        } \n        else if(aVertType == ").concat(1," && vid < 6) {\n          vec2 source = aPointAPointB.xy;\n          vec2 target = aPointAPointB.zw;\n\n          // adjust the geometry so that the line is centered on the edge\n          position.y = position.y - 0.5;\n\n          vec2 xBasis = target - source;\n          vec2 yBasis = normalize(vec2(-xBasis.y, xBasis.x));\n          vec2 point = source + xBasis * position.x + yBasis * aLineWidth * position.y;\n\n          gl_Position = vec4(uPanZoomMatrix * vec3(point, 1.0), 1.0);\n          vEdgeColor = aEdgeColor;\n        } \n        else if(aVertType == ").concat(2," && vid < 6) {\n          vec2 pointA = aPointAPointB.xy;\n          vec2 pointB = aPointAPointB.zw;\n          vec2 pointC = aPointCPointD.xy;\n          vec2 pointD = aPointCPointD.zw;\n\n          // adjust the geometry so that the line is centered on the edge\n          position.y = position.y - 0.5;\n\n          vec2 p0 = pointA;\n          vec2 p1 = pointB;\n          vec2 p2 = pointC;\n          vec2 pos = position;\n          if(position.x == 1.0) {\n            p0 = pointD;\n            p1 = pointC;\n            p2 = pointB;\n            pos = vec2(0.0, -position.y);\n          }\n\n          vec2 p01 = p1 - p0;\n          vec2 p12 = p2 - p1;\n          vec2 p21 = p1 - p2;\n\n          // Find the normal vector.\n          vec2 tangent = normalize(normalize(p12) + normalize(p01));\n          vec2 normal = vec2(-tangent.y, tangent.x);\n\n          // Find the vector perpendicular to p0 -> p1.\n          vec2 p01Norm = normalize(vec2(-p01.y, p01.x));\n\n          // Determine the bend direction.\n          float sigma = sign(dot(p01 + p21, normal));\n          float width = aLineWidth;\n\n          if(sign(pos.y) == -sigma) {\n            // This is an intersecting vertex. Adjust the position so that there's no overlap.\n            vec2 point = 0.5 * width * normal * -sigma / dot(normal, p01Norm);\n            gl_Position = vec4(uPanZoomMatrix * vec3(p1 + point, 1.0), 1.0);\n          } else {\n            // This is a non-intersecting vertex. Treat it like a mitre join.\n            vec2 point = 0.5 * width * normal * sigma * dot(normal, p01Norm);\n            gl_Position = vec4(uPanZoomMatrix * vec3(p1 + point, 1.0), 1.0);\n          }\n\n          vEdgeColor = aEdgeColor;\n        } \n        else if(aVertType == ").concat(3," && vid < 3) {\n          // massage the first triangle into an edge arrow\n          if(vid == 0)\n            position = vec2(-0.15, -0.3);\n          if(vid == 1)\n            position = vec2( 0.0,   0.0);\n          if(vid == 2)\n            position = vec2( 0.15, -0.3);\n\n          mat3 transform = mat3(\n            vec3(aScaleRotate1.xy, 0.0),\n            vec3(aScaleRotate1.zw, 0.0),\n            vec3(aTranslate1,      1.0)\n          );\n          gl_Position = vec4(uPanZoomMatrix * transform * vec3(position, 1.0), 1.0);\n          vEdgeColor = aEdgeColor;\n        } else {\n          gl_Position = vec4(2.0, 0.0, 0.0, 1.0); // discard vertex by putting it outside webgl clip space\n        }\n\n        vAtlasId = aAtlasId;\n        vIndex = aIndex;\n        vVertType = aVertType;\n      }\n    "),r=this.atlasManager.getIndexArray(),a="#version 300 es\n      precision highp float;\n\n      // define texture unit for each node in the batch\n      ".concat(r.map((function(e){return"uniform sampler2D uTexture".concat(e,";")})).join("\n\t"),"\n\n      uniform vec4 uBGColor;\n\n      in vec2 vTexCoord;\n      in vec4 vEdgeColor;\n      flat in int vAtlasId;\n      flat in vec4 vIndex;\n      flat in int vVertType;\n\n      out vec4 outColor;\n\n      void main(void) {\n        if(vVertType == ").concat(0,") {\n          ").concat(r.map((function(e){return"if(vAtlasId == ".concat(e,") outColor = texture(uTexture").concat(e,", vTexCoord);")})).join("\n\telse "),"\n        } else if(vVertType == ").concat(3,") {\n          // blend arrow color with background (using premultiplied alpha)\n          outColor.rgb = vEdgeColor.rgb + (uBGColor.rgb * (1.0 - vEdgeColor.a)); \n          outColor.a = 1.0; // make opaque, masks out line under arrow\n        } else {\n          outColor = vEdgeColor;\n        }\n\n        ").concat(e.picking?"if(outColor.a == 0.0) discard;\n             else outColor = vIndex;":"","\n      }\n    "),i=function(e,t,n){var r=Ec(e,e.VERTEX_SHADER,t),a=Ec(e,e.FRAGMENT_SHADER,n),i=e.createProgram();if(e.attachShader(i,r),e.attachShader(i,a),e.linkProgram(i),!e.getProgramParameter(i,e.LINK_STATUS))throw new Error("Could not initialize shaders");return i}(t,n,a);i.aPosition=t.getAttribLocation(i,"aPosition"),i.aIndex=t.getAttribLocation(i,"aIndex"),i.aVertType=t.getAttribLocation(i,"aVertType"),i.aAtlasId=t.getAttribLocation(i,"aAtlasId"),i.aTex1=t.getAttribLocation(i,"aTex1"),i.aTex2=t.getAttribLocation(i,"aTex2"),i.aScaleRotate1=t.getAttribLocation(i,"aScaleRotate1"),i.aTranslate1=t.getAttribLocation(i,"aTranslate1"),i.aScaleRotate2=t.getAttribLocation(i,"aScaleRotate2"),i.aTranslate2=t.getAttribLocation(i,"aTranslate2"),i.aPointAPointB=t.getAttribLocation(i,"aPointAPointB"),i.aPointCPointD=t.getAttribLocation(i,"aPointCPointD"),i.aLineWidth=t.getAttribLocation(i,"aLineWidth"),i.aEdgeColor=t.getAttribLocation(i,"aEdgeColor"),i.uPanZoomMatrix=t.getUniformLocation(i,"uPanZoomMatrix"),i.uAtlasSize=t.getUniformLocation(i,"uAtlasSize"),i.uBGColor=t.getUniformLocation(i,"uBGColor"),i.uTextures=[];for(var o=0;o<this.atlasManager.maxAtlases;o++)i.uTextures.push(t.getUniformLocation(i,"uTexture".concat(o)));return i}},{key:"createVAO",value:function(){var e=[0,0,1,0,1,1,0,0,1,1,0,1],t=[].concat(e,e);this.vertexCount=t.length/2;var n=this.maxInstances,r=this.gl,a=this.program,i=r.createVertexArray();return r.bindVertexArray(i),function(e,t,n,r){var a=l(Bc(e,t),2),i=a[0],o=a[1],s=_c(e,o,r),u=e.createBuffer();e.bindBuffer(e.ARRAY_BUFFER,u),e.bufferData(e.ARRAY_BUFFER,s,e.STATIC_DRAW),o===e.FLOAT?e.vertexAttribPointer(n,i,o,!1,0,0):o===e.INT&&e.vertexAttribIPointer(n,i,o,0,0),e.enableVertexAttribArray(n),e.bindBuffer(e.ARRAY_BUFFER,null)}(r,"vec2",a.aPosition,t),this.indexBuffer=Mc(r,n,"vec4",a.aIndex),this.vertTypeBuffer=Mc(r,n,"int",a.aVertType),this.atlasIdBuffer=Mc(r,n,"int",a.aAtlasId),this.tex1Buffer=Mc(r,n,"vec4",a.aTex1),this.tex2Buffer=Mc(r,n,"vec4",a.aTex2),this.scaleRotate1Buffer=Mc(r,n,"vec4",a.aScaleRotate1),this.translate1Buffer=Mc(r,n,"vec2",a.aTranslate1),this.scaleRotate2Buffer=Mc(r,n,"vec4",a.aScaleRotate2),this.translate2Buffer=Mc(r,n,"vec2",a.aTranslate2),this.pointAPointBBuffer=Mc(r,n,"vec4",a.aPointAPointB),this.pointCPointDBuffer=Mc(r,n,"vec4",a.aPointCPointD),this.lineWidthBuffer=Mc(r,n,"float",a.aLineWidth),this.edgeColorBuffer=Mc(r,n,"vec4",a.aEdgeColor),r.bindVertexArray(null),i}},{key:"buffers",get:function(){var e=this;return this._buffers||(this._buffers=Object.keys(this).filter((function(e){return e.endsWith("Buffer")})).map((function(t){return e[t]}))),this._buffers}},{key:"startFrame",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:Vc.SCREEN;this.panZoomMatrix=e,this.debugInfo=t,this.renderTarget=n,this.startBatch()}},{key:"startBatch",value:function(){this.instanceCount=0,this.atlasManager.startBatch()}},{key:"endFrame",value:function(){this.endBatch()}},{key:"getTempMatrix",value:function(){return this.tempMatrix=this.tempMatrix||Ic()}},{key:"drawTexture",value:function(e,t,n){var r=this.atlasManager;if(r.isRenderable(e,n)){r.canAddToCurrentBatch(e,n)||this.endBatch();var a=this.instanceCount;this.vertTypeBuffer.getView(a)[0]=0,Sc(t,this.indexBuffer.getView(a));var i=r.getAtlasInfo(e,n,i),o=i.atlasID,s=i.tex1,l=i.tex2;this.atlasIdBuffer.getView(a)[0]=o;var u=this.tex1Buffer.getView(a);u[0]=s.x,u[1]=s.y,u[2]=s.w,u[3]=s.h;var c=this.tex2Buffer.getView(a);c[0]=l.x,c[1]=l.y,c[2]=l.w,c[3]=l.h;for(var d=this.getTempMatrix(),h=0,f=[1,2];h<f.length;h++){var p=f[h];r.setTransformMatrix(d,i,e,1===p);var g=this["scaleRotate".concat(p,"Buffer")].getView(a);g[0]=d[0],g[1]=d[1],g[2]=d[3],g[3]=d[4];var v=this["translate".concat(p,"Buffer")].getView(a);v[0]=d[6],v[1]=d[7]}this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}}},{key:"drawEdgeArrow",value:function(e,t,n){var r,a,i,o=e._private.rscratch;if(("source"===n?(r=o.arrowStartX,a=o.arrowStartY,i=o.srcArrowAngle):(r=o.arrowEndX,a=o.arrowEndY,i=o.tgtArrowAngle),!(isNaN(r)||null==r||isNaN(a)||null==a||isNaN(i)||null==i))&&"none"!==e.pstyle(n+"-arrow-shape").value){var s=e.pstyle(n+"-arrow-color").value,l=e.pstyle("opacity").value*e.pstyle("line-opacity").value,u=e.pstyle("width").pfValue,c=e.pstyle("arrow-scale").value,d=this.r.getArrowWidth(u,c),h=this.getTempMatrix();Nc(h),Lc(h,h,[r,a]),Oc(h,h,[d,d]),zc(h,h,i);var f=this.instanceCount;this.vertTypeBuffer.getView(f)[0]=3,Sc(t,this.indexBuffer.getView(f)),Pc(s,l,this.edgeColorBuffer.getView(f));var p=this.scaleRotate1Buffer.getView(f);p[0]=h[0],p[1]=h[1],p[2]=h[3],p[3]=h[4];var g=this.translate1Buffer.getView(f);g[0]=h[6],g[1]=h[7],this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}}},{key:"drawEdgeLine",value:function(e,t){var n=e.pstyle("opacity").value,r=e.pstyle("line-opacity").value,a=e.pstyle("width").pfValue,i=e.pstyle("line-color").value,o=n*r,s=this.getEdgePoints(e);if(s.length/2+this.instanceCount>this.maxInstances&&this.endBatch(),4==s.length){var l=this.instanceCount;this.vertTypeBuffer.getView(l)[0]=1,Sc(t,this.indexBuffer.getView(l)),Pc(i,o,this.edgeColorBuffer.getView(l)),this.lineWidthBuffer.getView(l)[0]=a;var u=this.pointAPointBBuffer.getView(l);u[0]=s[0],u[1]=s[1],u[2]=s[2],u[3]=s[3],this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}else for(var c=0;c<s.length-2;c+=2){var d=this.instanceCount;this.vertTypeBuffer.getView(d)[0]=2,Sc(t,this.indexBuffer.getView(d)),Pc(i,o,this.edgeColorBuffer.getView(d)),this.lineWidthBuffer.getView(d)[0]=a;var h=s[c-2],f=s[c-1],p=s[c],g=s[c+1],v=s[c+2],y=s[c+3],m=s[c+4],b=s[c+5];0==c&&(h=2*p-v+.001,f=2*g-y+.001),c==s.length-4&&(m=2*v-p+.001,b=2*y-g+.001);var x=this.pointAPointBBuffer.getView(d);x[0]=h,x[1]=f,x[2]=p,x[3]=g;var w=this.pointCPointDBuffer.getView(d);w[0]=v,w[1]=y,w[2]=m,w[3]=b,this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}}},{key:"getEdgePoints",value:function(e){var t=e._private.rscratch.allpts;if(4==t.length)return t;var n=this.getNumSegments(e);return this.getCurveSegmentPoints(t,n)}},{key:"getNumSegments",value:function(e){return Math.min(Math.max(15,5),this.maxInstances)}},{key:"getCurveSegmentPoints",value:function(e,t){if(4==e.length)return e;for(var n=Array(2*(t+1)),r=0;r<=t;r++)if(0==r)n[0]=e[0],n[1]=e[1];else if(r==t)n[2*r]=e[e.length-2],n[2*r+1]=e[e.length-1];else{var a=r/t;this.setCurvePoint(e,a,n,2*r)}return n}},{key:"setCurvePoint",value:function(e,t,n,r){if(!(e.length<=2)){for(var a=Array(e.length-2),i=0;i<a.length;i+=2){var o=(1-t)*e[i]+t*e[i+2],s=(1-t)*e[i+1]+t*e[i+3];a[i]=o,a[i+1]=s}return this.setCurvePoint(a,t,n,r)}n[r]=e[0],n[r+1]=e[1]}},{key:"endBatch",value:function(){var e=this.gl,t=this.vao,n=this.vertexCount,r=this.instanceCount;if(0!==r){var a=this.renderTarget.picking?this.pickingProgram:this.program;e.useProgram(a),e.bindVertexArray(t);var i,o=h(this.buffers);try{for(o.s();!(i=o.n()).done;){i.value.bufferSubData(r)}}catch(d){o.e(d)}finally{o.f()}for(var s=this.atlasManager.getAtlases(),l=0;l<s.length;l++)s[l].bufferIfNeeded(e);for(var u=0;u<s.length;u++)e.activeTexture(e.TEXTURE0+u),e.bindTexture(e.TEXTURE_2D,s[u].texture),e.uniform1i(a.uTextures[u],u);e.uniformMatrix3fv(a.uPanZoomMatrix,!1,this.panZoomMatrix),e.uniform1i(a.uAtlasSize,this.atlasManager.atlasSize);var c=Pc(this.bgColor,1);e.uniform4fv(a.uBGColor,c),e.drawArraysInstanced(e.TRIANGLES,0,n,r),e.bindVertexArray(null),e.bindTexture(e.TEXTURE_2D,null),this.debugInfo&&this.debugInfo.push({count:r,atlasCount:s.length}),this.startBatch()}}},{key:"getDebugInfo",value:function(){return this.debugInfo}},{key:"getAtlasDebugInfo",value:function(){return this.atlasManager.getDebugInfo()}}]),e}();function Wc(e,t){return"rgba(".concat(e[0],", ").concat(e[1],", ").concat(e[2],", ").concat(t,")")}var Kc=function(){function e(t){a(this,e),this.r=t}return o(e,[{key:"getStyleKey",value:function(e,t){var n=this.getStyle(e,t),r=n.shape,a=n.opacity,i=n.color;if(!r)return null;var o=t.width(),s=t.height(),l=Wc(i,a);return ze("".concat(r,"-").concat(o,"-").concat(s,"-").concat(l))}},{key:"isVisible",value:function(e,t){return t.pstyle("".concat(e,"-opacity")).value>0}},{key:"getStyle",value:function(e,t){return{opacity:t.pstyle("".concat(e,"-opacity")).value,color:t.pstyle("".concat(e,"-color")).value,shape:t.pstyle("".concat(e,"-shape")).value}}},{key:"getPadding",value:function(e,t){return t.pstyle("".concat(e,"-padding")).pfValue}},{key:"draw",value:function(e,t,n,r){if(this.isVisible(e,n)){var a=this.r,i=r.w,o=r.h,s=i/2,l=o/2,u=this.getStyle(e,n),c=u.shape,d=u.color,h=u.opacity;t.save(),t.fillStyle=Wc(d,h),"round-rectangle"===c||"roundrectangle"===c?a.drawRoundRectanglePath(t,s,l,i,o,"auto"):"ellipse"===c&&a.drawEllipsePath(t,s,l,i,o),t.fill(),t.restore()}}}]),e}();var Hc={};function Uc(e,t){var n=e.canvasWidth,r=e.canvasHeight,a=Tc(e),i=a.pan,o=a.zoom;t.setTransform(1,0,0,1,0,0),t.clearRect(0,0,n,r),t.translate(i.x,i.y),t.scale(o,o)}function Gc(e,t,n){var r,a;e.webglDebug&&(a=[],r=performance.now());var i=e.eleDrawing,o=0;if(n.screen&&e.data.canvasNeedsRedraw[e.SELECT_BOX]&&function(e,t){e.drawSelectionRectangle(t,(function(t){return Uc(e,t)}))}(e,t),e.data.canvasNeedsRedraw[e.NODE]||n.picking){var s=function(e,t){t+=1,e.isNode()?(i.drawTexture(e,t,"node-underlay"),i.drawTexture(e,t,"node-body"),i.drawTexture(e,t,"node-label"),i.drawTexture(e,t,"node-overlay")):(i.drawEdgeLine(e,t),i.drawEdgeArrow(e,t,"source"),i.drawEdgeArrow(e,t,"target"),i.drawTexture(e,t,"edge-label"))},l=e.data.contexts[e.WEBGL];n.screen?(l.clearColor(0,0,0,0),l.enable(l.BLEND),l.blendFunc(l.ONE,l.ONE_MINUS_SRC_ALPHA)):l.disable(l.BLEND),l.clear(l.COLOR_BUFFER_BIT|l.DEPTH_BUFFER_BIT),l.viewport(0,0,l.canvas.width,l.canvas.height);var u=function(e){var t=e.canvasWidth,n=e.canvasHeight,r=Tc(e),a=r.pan,i=r.zoom,o=Ic();Lc(o,o,[a.x,a.y]),Oc(o,o,[i,i]);var s=Ic();!function(e,t,n){e[0]=2/t,e[1]=0,e[2]=0,e[3]=0,e[4]=-2/n,e[5]=0,e[6]=-1,e[7]=1,e[8]=1}(s,t,n);var l,u,c,d,h,f,p,g,v,y,m,b,x,w,E,k,T,C,P,S,D,B=Ic();return l=B,c=o,d=(u=s)[0],h=u[1],f=u[2],p=u[3],g=u[4],v=u[5],y=u[6],m=u[7],b=u[8],x=c[0],w=c[1],E=c[2],k=c[3],T=c[4],C=c[5],P=c[6],S=c[7],D=c[8],l[0]=x*d+w*p+E*y,l[1]=x*h+w*g+E*m,l[2]=x*f+w*v+E*b,l[3]=k*d+T*p+C*y,l[4]=k*h+T*g+C*m,l[5]=k*f+T*v+C*b,l[6]=P*d+S*p+D*y,l[7]=P*h+S*g+D*m,l[8]=P*f+S*v+D*b,B}(e),c=e.getCachedZSortedEles();if(o=c.length,i.startFrame(u,a,n),n.screen){for(var d=0;d<c.nondrag.length;d++)s(c.nondrag[d],d);for(var f=0;f<c.drag.length;f++)s(c.drag[f],-1)}else if(n.picking)for(var p=0;p<c.length;p++)s(c[p],p);i.endFrame(),e.data.gc&&(console.log("Garbage Collect!"),e.data.gc=!1,i.gc()),n.screen&&e.webglDebugShowAtlases&&(function(e){var t=e.data.contexts[e.NODE];t.save(),Uc(e,t),t.strokeStyle="rgba(0, 0, 0, 0.3)",t.beginPath(),t.moveTo(-1e3,0),t.lineTo(1e3,0),t.stroke(),t.beginPath(),t.moveTo(0,-1e3),t.lineTo(0,1e3),t.stroke(),t.restore()}(e),function(e){var t=function(t,n,r){for(var a=t.atlasManager.getRenderTypeOpts(n),i=e.data.contexts[e.NODE],o=a.atlasCollection.atlases,s=0;s<o.length;s++){var l=o[s].canvas,u=l.width,c=l.height,d=u*s,h=l.height*r;i.save(),i.scale(.125,.125),i.drawImage(l,d,h),i.strokeStyle="black",i.rect(d,h,u,c),i.stroke(),i.restore()}},n=0;t(e.eleDrawing,"node-body",n++),t(e.eleDrawing,"node-label",n++)}(e)),e.data.canvasNeedsRedraw[e.NODE]=!1,e.data.canvasNeedsRedraw[e.DRAG]=!1}if(e.webglDebug){var g,v=performance.now(),y=0,m=0,b=h(a);try{for(b.s();!(g=b.n()).done;){var x=g.value;y++,m+=x.count}}catch(E){b.e(E)}finally{b.f()}Math.ceil(v-r);var w="".concat(o," elements, ").concat(m," rectangles, ").concat(y," batches");console.log("WebGL (".concat(n.name,") - ").concat(w))}}Hc.initWebgl=function(e,t){var n=this,r=n.data.contexts[n.WEBGL],a=e.cy.container();e.bgColor=function(e){var t=e&&e.style&&e.style.backgroundColor||"white";return W(t)}(a),e.webglTexSize=Math.min(e.webglTexSize,r.getParameter(r.MAX_TEXTURE_SIZE)),e.webglTexRows=Math.min(e.webglTexRows,54),e.webglBatchSize=Math.min(e.webglBatchSize,16384),e.webglTexPerBatch=Math.min(e.webglTexPerBatch,r.getParameter(r.MAX_TEXTURE_IMAGE_UNITS)),n.webglDebug=e.webglDebug,n.webglDebugShowAtlases=e.webglDebugShowAtlases,console.log("max texture units",r.getParameter(r.MAX_TEXTURE_IMAGE_UNITS)),console.log("max texture size",r.getParameter(r.MAX_TEXTURE_SIZE)),console.log("webgl options",e),n.pickingFrameBuffer=function(e){var t=e.createFramebuffer();e.bindFramebuffer(e.FRAMEBUFFER,t);var n=e.createTexture();return 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