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o=this.dijkstra({root:n,weight:r,directed:i}),s=0,u=this.nodes(),l=0;l<u.length;l++){var c=u[l];if(!c.same(n)){var d=o.distanceTo(c);s+=a?1/d:d}}return a?s:1/s}};Nt.cc=Nt.closenessCentrality,Nt.ccn=Nt.closenessCentralityNormalised=Nt.closenessCentralityNormalized;var Lt=be({weight:null,directed:!1}),Rt={betweennessCentrality:function(e){for(var t=Lt(e),n=t.directed,r=t.weight,i=null!=r,o=this.cy(),s=this.nodes(),u={},l={},c=0,d=function(e,t){l[e]=t,t>c&&(c=t)},h=function(e){return l[e]},f=0;f<s.length;f++){var p=s[f],v=p.id();u[v]=n?p.outgoers().nodes():p.openNeighborhood().nodes(),d(v,0)}for(var g=function(e){for(var t=s[e].id(),n=[],l={},c={},f={},p=new a((function(e,t){return f[e]-f[t]})),v=0;v<s.length;v++){var g=s[v].id();l[g]=[],c[g]=0,f[g]=1/0}for(c[t]=1,f[t]=0,p.push(t);!p.empty();){var y=p.pop();if(n.push(y),i)for(var m=0;m<u[y].length;m++){var b=u[y][m],x=o.getElementById(y),w=void 0;w=x.edgesTo(b).length>0?x.edgesTo(b)[0]:b.edgesTo(x)[0];var 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/*!
Embeddable Minimum Strictly-Compliant Promises/A+ 1.1.1 Thenable
Copyright (c) 2013-2014 Ralf S. Engelschall (http://engelschall.com)
Licensed under The MIT License (http://opensource.org/licenses/MIT)
*/
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/*! Runge-Kutta spring physics function generator. Adapted from Framer.js, copyright Koen Bok. MIT License: http://en.wikipedia.org/wiki/MIT_License */
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p=s.allpts;t=r-Qe(p[0],p[2],p[4],.1),n=i-Qe(p[1],p[3],p[5],.1)}else t=r-v,n=i-g;s.srcArrowAngle=He(t,n);var v=s.midX,g=s.midY;if(u&&(v=(r+a)/2,g=(i+o)/2),t=a-r,n=o-i,d)if((p=s.allpts).length/2%2==0){var y=(m=p.length/2)-2;t=p[m]-p[y],n=p[m+1]-p[y+1]}else{y=(m=p.length/2-1)-2;var m,b=m+2;t=p[m]-p[y],n=p[m+1]-p[y+1]}else if(c||h||f){var x,w,_,E,p=s.allpts;if(s.ctrlpts.length/2%2==0){var k=(C=(S=p.length/2-1)+2)+2;x=Qe(p[S],p[C],p[k],0),w=Qe(p[S+1],p[C+1],p[k+1],0),_=Qe(p[S],p[C],p[k],1e-4),E=Qe(p[S+1],p[C+1],p[k+1],1e-4)}else{var C,S;k=(C=p.length/2-1)+2;x=Qe(p[S=C-2],p[C],p[k],.4999),w=Qe(p[S+1],p[C+1],p[k+1],.4999),_=Qe(p[S],p[C],p[k],.5),E=Qe(p[S+1],p[C+1],p[k+1],.5)}t=_-x,n=E-w}(s.midtgtArrowAngle=He(t,n),s.midDispX=t,s.midDispY=n,t*=-1,n*=-1,d)&&((p=s.allpts).length/2%2==0||(t=-(p[b=(m=p.length/2-1)+2]-p[m]),n=-(p[b+1]-p[m+1])));if(s.midsrcArrowAngle=He(t,n),d)t=a-s.segpts[s.segpts.length-2],n=o-s.segpts[s.segpts.length-1];else if(c||h||f||l){var P=(p=s.allpts).length;t=a-Qe(p[P-6],p[P-4],p[P-2],.9),n=o-Qe(p[P-5],p[P-3],p[P-1],.9)}else t=a-v,n=o-g;s.tgtArrowAngle=He(t,n)}};Oo.getArrowWidth=Oo.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 Io={};function Ao(e){var t=[];if(null!=e){for(var n=0;n<e.length;n+=2){var r=e[n],i=e[n+1];t.push({x:r,y:i})}return t}}Io.findHaystackPoints=function(e){for(var t=0;t<e.length;t++){var n=e[t],r=n._private,i=r.rscratch;if(!i.haystack){var a=2*Math.random()*Math.PI;i.source={x:Math.cos(a),y:Math.sin(a)},a=2*Math.random()*Math.PI,i.target={x:Math.cos(a),y:Math.sin(a)}}var o=r.source,s=r.target,u=o.position(),l=s.position(),c=o.width(),d=s.width(),h=o.height(),f=s.height(),p=n.pstyle("haystack-radius").value/2;i.haystackPts=i.allpts=[i.source.x*c*p+u.x,i.source.y*h*p+u.y,i.target.x*d*p+l.x,i.target.y*f*p+l.y],i.midX=(i.allpts[0]+i.allpts[2])/2,i.midY=(i.allpts[1]+i.allpts[3])/2,i.edgeType="haystack",i.haystack=!0,this.storeEdgeProjections(n),this.calculateArrowAngles(n),this.recalculateEdgeLabelProjections(n),this.calculateLabelAngles(n)}},Io.findSegmentsPoints=function(e,t){var n=e._private.rscratch,r=t.posPts,i=t.intersectionPts,a=t.vectorNormInverse,o=e.pstyle("edge-distances").value,s=e.pstyle("segment-weights"),u=e.pstyle("segment-distances"),l=Math.min(s.pfValue.length,u.pfValue.length);n.edgeType="segments",n.segpts=[];for(var c=0;c<l;c++){var d=s.pfValue[c],h=u.pfValue[c],f=1-d,p=d,v="node-position"===o?r:i,g={x:v.x1*f+v.x2*p,y:v.y1*f+v.y2*p};n.segpts.push(g.x+a.x*h,g.y+a.y*h)}},Io.findLoopPoints=function(e,t,n,r){var i=e._private.rscratch,a=t.dirCounts,o=t.srcPos,s=e.pstyle("control-point-distances"),u=s?s.pfValue[0]:void 0,l=e.pstyle("loop-direction").pfValue,c=e.pstyle("loop-sweep").pfValue,d=e.pstyle("control-point-step-size").pfValue;i.edgeType="self";var h=n,f=d;r&&(h=0,f=u);var p=l-Math.PI/2,v=p-c/2,g=p+c/2,y=String(l+"_"+c);h=void 0===a[y]?a[y]=0:++a[y],i.ctrlpts=[o.x+1.4*Math.cos(v)*f*(h/3+1),o.y+1.4*Math.sin(v)*f*(h/3+1),o.x+1.4*Math.cos(g)*f*(h/3+1),o.y+1.4*Math.sin(g)*f*(h/3+1)]},Io.findCompoundLoopPoints=function(e,t,n,r){var i=e._private.rscratch;i.edgeType="compound";var a=t.srcPos,o=t.tgtPos,s=t.srcW,u=t.srcH,l=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,v=d;r&&(p=0,v=f);var g={x:a.x-s/2,y:a.y-u/2},y={x:o.x-l/2,y:o.y-c/2},m={x:Math.min(g.x,y.x),y:Math.min(g.y,y.y)},b=Math.max(.5,Math.log(.01*s)),x=Math.max(.5,Math.log(.01*l));i.ctrlpts=[m.x,m.y-(1+Math.pow(50,1.12)/100)*v*(p/3+1)*b,m.x-(1+Math.pow(50,1.12)/100)*v*(p/3+1)*x,m.y]},Io.findStraightEdgePoints=function(e){e._private.rscratch.edgeType="straight"},Io.findBezierPoints=function(e,t,n,r,i){var a=e._private.rscratch,o=t.vectorNormInverse,s=t.posPts,u=t.intersectionPts,l=e.pstyle("edge-distances").value,c=e.pstyle("control-point-step-size").pfValue,d=e.pstyle("control-point-distances"),h=e.pstyle("control-point-weights"),f=d&&h?Math.min(d.value.length,h.value.length):1,p=d?d.pfValue[0]:void 0,v=h.value[0],g=r;a.edgeType=g?"multibezier":"bezier",a.ctrlpts=[];for(var y=0;y<f;y++){var m=(.5-t.eles.length/2+n)*c*(i?-1:1),b=void 0,x=Ue(m);g&&(p=d?d.pfValue[y]:c,v=h.value[y]);var w=void 0!==(b=r?p:void 0!==p?x*p:void 0)?b:m,_=1-v,E=v,k="node-position"===l?s:u,C={x:k.x1*_+k.x2*E,y:k.y1*_+k.y2*E};a.ctrlpts.push(C.x+o.x*w,C.y+o.y*w)}},Io.findTaxiPoints=function(e,t){var n=e._private.rscratch;n.edgeType="segments";var r=t.posPts,i=t.srcW,a=t.srcH,o=t.tgtW,s=t.tgtH,u="node-position"!==e.pstyle("edge-distances").value,l=e.pstyle("taxi-direction").value,c=l,d=e.pstyle("taxi-turn"),h="%"===d.units,f=d.pfValue,p=f<0,v=e.pstyle("taxi-turn-min-distance").pfValue,g=u?(i+o)/2:0,y=u?(a+s)/2:0,m=r.x2-r.x1,b=r.y2-r.y1,x=function(e,t){return e>0?Math.max(e-t,0):Math.min(e+t,0)},w=x(m,g),_=x(b,y),E=!1;"auto"===c?l=Math.abs(w)>Math.abs(_)?"horizontal":"vertical":"upward"===c||"downward"===c?(l="vertical",E=!0):"leftward"!==c&&"rightward"!==c||(l="horizontal",E=!0);var k,C="vertical"===l,S=C?_:w,P=C?b:m,T=Ue(P),D=!1;(E&&(h||p)||!("downward"===c&&P<0||"upward"===c&&P>0||"leftward"===c&&P>0||"rightward"===c&&P<0)||(S=(T*=-1)*Math.abs(S),D=!0),h)?k=(f<0?1+f:f)*S:k=(f<0?S:0)+f*T;var B=function(e){return Math.abs(e)<v||Math.abs(e)>=Math.abs(S)},M=B(k),z=B(Math.abs(S)-Math.abs(k));if((M||z)&&!D)if(C){var O=Math.abs(P)<=a/2,I=Math.abs(m)<=o/2;if(O){var A=(r.x1+r.x2)/2,N=r.y1,L=r.y2;n.segpts=[A,N,A,L]}else if(I){var R=(r.y1+r.y2)/2,j=r.x1,V=r.x2;n.segpts=[j,R,V,R]}else n.segpts=[r.x1,r.y2]}else{var F=Math.abs(P)<=i/2,q=Math.abs(b)<=s/2;if(F){var W=(r.y1+r.y2)/2,Y=r.x1,X=r.x2;n.segpts=[Y,W,X,W]}else if(q){var H=(r.x1+r.x2)/2,Z=r.y1,U=r.y2;n.segpts=[H,Z,H,U]}else n.segpts=[r.x2,r.y1]}else if(C){var K=r.y1+k+(u?a/2*T:0),G=r.x1,$=r.x2;n.segpts=[G,K,$,K]}else{var Q=r.x1+k+(u?i/2*T:0),J=r.y1,ee=r.y2;n.segpts=[Q,J,Q,ee]}},Io.tryToCorrectInvalidPoints=function(e,t){var n=e._private.rscratch;if("bezier"===n.edgeType){var r=t.srcPos,i=t.tgtPos,a=t.srcW,o=t.srcH,s=t.tgtW,u=t.tgtH,l=t.srcShape,c=t.tgtShape,d=!E(n.startX)||!E(n.startY),h=!E(n.arrowStartX)||!E(n.arrowStartY),f=!E(n.endX)||!E(n.endY),p=!E(n.arrowEndX)||!E(n.arrowEndY),v=3*(this.getArrowWidth(e.pstyle("width").pfValue,e.pstyle("arrow-scale").value)*this.arrowShapeWidth),g=Ke({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.startX,y:n.startY}),y=g<v,m=Ke({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.endX,y:n.endY}),b=m<v,x=!1;if(d||h||y){x=!0;var w={x:n.ctrlpts[0]-r.x,y:n.ctrlpts[1]-r.y},_=Math.sqrt(w.x*w.x+w.y*w.y),k={x:w.x/_,y:w.y/_},C=Math.max(a,o),S={x:n.ctrlpts[0]+2*k.x*C,y:n.ctrlpts[1]+2*k.y*C},P=l.intersectLine(r.x,r.y,a,o,S.x,S.y,0);y?(n.ctrlpts[0]=n.ctrlpts[0]+k.x*(v-g),n.ctrlpts[1]=n.ctrlpts[1]+k.y*(v-g)):(n.ctrlpts[0]=P[0]+k.x*v,n.ctrlpts[1]=P[1]+k.y*v)}if(f||p||b){x=!0;var T={x:n.ctrlpts[0]-i.x,y:n.ctrlpts[1]-i.y},D=Math.sqrt(T.x*T.x+T.y*T.y),B={x:T.x/D,y:T.y/D},M=Math.max(a,o),z={x:n.ctrlpts[0]+2*B.x*M,y:n.ctrlpts[1]+2*B.y*M},O=c.intersectLine(i.x,i.y,s,u,z.x,z.y,0);b?(n.ctrlpts[0]=n.ctrlpts[0]+B.x*(v-m),n.ctrlpts[1]=n.ctrlpts[1]+B.y*(v-m)):(n.ctrlpts[0]=O[0]+B.x*v,n.ctrlpts[1]=O[1]+B.y*v)}x&&this.findEndpoints(e)}},Io.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,.5,t.midX=Qe(t.allpts[r],t.allpts[r+2],t.allpts[r+4],.5),t.midY=Qe(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.segpts.length%4==0){var i=t.segpts.length/2,a=i-2;t.midX=(t.segpts[a]+t.segpts[i])/2,t.midY=(t.segpts[a+1]+t.segpts[i+1])/2}else{var o=t.segpts.length/2-1;t.midX=t.segpts[o],t.midY=t.segpts[o+1]}},Io.checkForInvalidEdgeWarning=function(e){var t=e[0]._private.rscratch;t.nodesOverlap||E(t.startX)&&E(t.startY)&&E(t.endX)&&E(t.endY)?t.loggedErr=!1:t.loggedErr||(t.loggedErr=!0,pe("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."))},Io.findEdgeControlPoints=function(e){var t=this;if(e&&0!==e.length){for(var n=this,r=n.cy.hasCompoundNodes(),i={map:new ke,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 ke,this.map.set(e[0],n)),n.set(e[1],t)}},a=[],o=[],s=0;s<e.length;s++){var u=e[s],l=u._private,c=u.pstyle("curve-style").value;if(!u.removed()&&u.takesUpSpace())if("haystack"!==c){var d="unbundled-bezier"===c||"segments"===c||"straight"===c||"taxi"===c,h="unbundled-bezier"===c||"bezier"===c,f=l.source,p=l.target,v=[f.poolIndex(),p.poolIndex()].sort(),g=i.get(v);null==g&&(g={eles:[]},i.set(v,g),a.push(v)),g.eles.push(u),d&&(g.hasUnbundled=!0),h&&(g.hasBezier=!0)}else o.push(u)}for(var y=function(e){var o=a[e],s=i.get(o),u=void 0;if(!s.hasUnbundled){var l=s.eles[0].parallelEdges().filter((function(e){return e.isBundledBezier()}));we(s.eles),l.forEach((function(e){return s.eles.push(e)})),s.eles.sort((function(e,t){return e.poolIndex()-t.poolIndex()}))}var c=s.eles[0],d=c.source(),h=c.target();if(d.poolIndex()>h.poolIndex()){var f=d;d=h,h=f}var p=s.srcPos=d.position(),v=s.tgtPos=h.position(),g=s.srcW=d.outerWidth(),y=s.srcH=d.outerHeight(),m=s.tgtW=h.outerWidth(),b=s.tgtH=h.outerHeight(),x=s.srcShape=n.nodeShapes[t.getNodeShape(d)],w=s.tgtShape=n.nodeShapes[t.getNodeShape(h)];s.dirCounts={north:0,west:0,south:0,east:0,northwest:0,southwest:0,northeast:0,southeast:0};for(var _=0;_<s.eles.length;_++){var k=s.eles[_],C=k[0]._private.rscratch,S=k.pstyle("curve-style").value,P="unbundled-bezier"===S||"segments"===S||"taxi"===S,T=!d.same(k.source());if(!s.calculatedIntersection&&d!==h&&(s.hasBezier||s.hasUnbundled)){s.calculatedIntersection=!0;var D=x.intersectLine(p.x,p.y,g,y,v.x,v.y,0),B=s.srcIntn=D,M=w.intersectLine(v.x,v.y,m,b,p.x,p.y,0),z=s.tgtIntn=M,O=s.intersectionPts={x1:D[0],x2:M[0],y1:D[1],y2:M[1]},I=s.posPts={x1:p.x,x2:v.x,y1:p.y,y2:v.y},A=M[1]-D[1],N=M[0]-D[0],L=Math.sqrt(N*N+A*A),R=s.vector={x:N,y:A},j=s.vectorNorm={x:R.x/L,y:R.y/L},V={x:-j.y,y:j.x};s.nodesOverlap=!E(L)||w.checkPoint(D[0],D[1],0,m,b,v.x,v.y)||x.checkPoint(M[0],M[1],0,g,y,p.x,p.y),s.vectorNormInverse=V,u={nodesOverlap:s.nodesOverlap,dirCounts:s.dirCounts,calculatedIntersection:!0,hasBezier:s.hasBezier,hasUnbundled:s.hasUnbundled,eles:s.eles,srcPos:v,tgtPos:p,srcW:m,srcH:b,tgtW:g,tgtH:y,srcIntn:z,tgtIntn:B,srcShape:w,tgtShape:x,posPts:{x1:I.x2,y1:I.y2,x2:I.x1,y2:I.y1},intersectionPts:{x1:O.x2,y1:O.y2,x2:O.x1,y2:O.y1},vector:{x:-R.x,y:-R.y},vectorNorm:{x:-j.x,y:-j.y},vectorNormInverse:{x:-V.x,y:-V.y}}}var F=T?u:s;C.nodesOverlap=F.nodesOverlap,C.srcIntn=F.srcIntn,C.tgtIntn=F.tgtIntn,r&&(d.isParent()||d.isChild()||h.isParent()||h.isChild())&&(d.parents().anySame(h)||h.parents().anySame(d)||d.same(h)&&d.isParent())?t.findCompoundLoopPoints(k,F,_,P):d===h?t.findLoopPoints(k,F,_,P):"segments"===S?t.findSegmentsPoints(k,F):"taxi"===S?t.findTaxiPoints(k,F):"straight"===S||!P&&s.eles.length%2==1&&_===Math.floor(s.eles.length/2)?t.findStraightEdgePoints(k):t.findBezierPoints(k,F,_,P,T),t.findEndpoints(k),t.tryToCorrectInvalidPoints(k,F),t.checkForInvalidEdgeWarning(k),t.storeAllpts(k),t.storeEdgeProjections(k),t.calculateArrowAngles(k),t.recalculateEdgeLabelProjections(k),t.calculateLabelAngles(k)}},m=0;m<a.length;m++)y(m);this.findHaystackPoints(o)}},Io.getSegmentPoints=function(e){var t=e[0]._private.rscratch;if("segments"===t.edgeType)return this.recalculateRenderedStyle(e),Ao(t.segpts)},Io.getControlPoints=function(e){var t=e[0]._private.rscratch,n=t.edgeType;if("bezier"===n||"multibezier"===n||"self"===n||"compound"===n)return this.recalculateRenderedStyle(e),Ao(t.ctrlpts)},Io.getEdgeMidpoint=function(e){var t=e[0]._private.rscratch;return this.recalculateRenderedStyle(e),{x:t.midX,y:t.midY}};var No={manualEndptToPx:function(e,t){var n=e.position(),r=e.outerWidth(),i=e.outerHeight();if(2===t.value.length){var a=[t.pfValue[0],t.pfValue[1]];return"%"===t.units[0]&&(a[0]=a[0]*r),"%"===t.units[1]&&(a[1]=a[1]*i),a[0]+=n.x,a[1]+=n.y,a}var o=t.pfValue[0];o=-Math.PI/2+o;var s=2*Math.max(r,i),u=[n.x+Math.cos(o)*s,n.y+Math.sin(o)*s];return this.nodeShapes[this.getNodeShape(e)].intersectLine(n.x,n.y,r,i,u[0],u[1],0)},findEndpoints:function(e){var t,n,r,i,a,o=this,s=e.source()[0],u=e.target()[0],l=s.position(),c=u.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,v=e.pstyle("curve-style").value,g=e._private.rscratch,y=g.edgeType,m="self"===y||"compound"===y,b="bezier"===y||"multibezier"===y||m,x="bezier"!==y,w="straight"===y||"segments"===y,_="segments"===y,k=b||x||w,C=m||"taxi"===v,S=e.pstyle("source-endpoint"),P=C?"outside-to-node":S.value,T=e.pstyle("target-endpoint"),D=C?"outside-to-node":T.value;if(g.srcManEndpt=S,g.tgtManEndpt=T,b){var B=[g.ctrlpts[0],g.ctrlpts[1]];n=x?[g.ctrlpts[g.ctrlpts.length-2],g.ctrlpts[g.ctrlpts.length-1]]:B,r=B}else if(w){var M=_?g.segpts.slice(0,2):[c.x,c.y];n=_?g.segpts.slice(g.segpts.length-2):[l.x,l.y],r=M}if("inside-to-node"===D)t=[c.x,c.y];else if(T.units)t=this.manualEndptToPx(u,T);else if("outside-to-line"===D)t=g.tgtIntn;else 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if(1===e.hoverData.which){if(n(u,["mouseup","tapend","vmouseup"],i,{x:o[0],y:o[1]}),e.dragData.didDrag||e.hoverData.dragged||e.hoverData.selecting||e.hoverData.isOverThresholdDrag||n(c,["click","tap","vclick"],i,{x:o[0],y:o[1]}),null!=c||e.dragData.didDrag||e.hoverData.selecting||e.hoverData.dragged||r(i)||(a.$(t).unselect(["tapunselect"]),l.length>0&&e.redrawHint("eles",!0),e.dragData.possibleDragElements=l=a.collection()),u!=c||e.dragData.didDrag||e.hoverData.selecting||null!=u&&u._private.selectable&&(e.hoverData.dragging||("additive"===a.selectionType()||h?u.selected()?u.unselect(["tapunselect"]):u.select(["tapselect"]):h||(a.$(t).unmerge(u).unselect(["tapunselect"]),u.select(["tapselect"]))),e.redrawHint("eles",!0)),e.hoverData.selecting){var v=a.collection(e.getAllInBox(s[0],s[1],s[2],s[3]));e.redrawHint("select",!0),v.length>0&&e.redrawHint("eles",!0),a.emit({type:"boxend",originalEvent:i,position:{x:o[0],y:o[1]}});var g=function(e){return e.selectable()&&!e.selected()};"additive"===a.selectionType()||h||a.$(t).unmerge(v).unselect(),v.emit("box").stdFilter(g).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(l),y&&(c.emit("freeon"),l.emit("free"),e.dragData.didDrag&&(c.emit("dragfreeon"),l.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}}),!1);var b,x,w,_,k,C,S,P,T,D,B,M,z,O=function(t){if(!e.scrollingPage){var n=e.cy,r=n.zoom(),i=n.pan(),a=e.projectIntoViewport(t.clientX,t.clientY),o=[a[0]*r+i.x,a[1]*r+i.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 u=n.zoom()*Math.pow(10,s);"gesturechange"===t.type&&(u=e.gestureStartZoom*t.scale),n.zoom({level:u,renderedPosition:{x:o[0],y:o[1]}})}}};e.registerBinding(e.container,"wheel",O,!0),e.registerBinding(window,"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||O(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 I,A,N,L,R=function(e,t,n,r){return Math.sqrt((n-e)*(n-e)+(r-t)*(r-t))},j=function(e,t,n,r){return(n-e)*(n-e)+(r-t)*(r-t)};if(e.registerBinding(e.container,"touchstart",I=function(t){if(e.hasTouchStarted=!0,m(t)){f(),e.touchData.capture=!0,e.data.bgActivePosistion=void 0;var r=e.cy,i=e.touchData.now,a=e.touchData.earlier;if(t.touches[0]){var o=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);i[0]=o[0],i[1]=o[1]}if(t.touches[1]){o=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY);i[2]=o[0],i[3]=o[1]}if(t.touches[2]){o=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY);i[4]=o[0],i[5]=o[1]}if(t.touches[1]){e.touchData.singleTouchMoved=!0,d(e.dragData.touchDragEles);var u=e.findContainerClientCoords();T=u[0],D=u[1],B=u[2],M=u[3],b=t.touches[0].clientX-T,x=t.touches[0].clientY-D,w=t.touches[1].clientX-T,_=t.touches[1].clientY-D,z=0<=b&&b<=B&&0<=w&&w<=B&&0<=x&&x<=M&&0<=_&&_<=M;var h=r.pan(),p=r.zoom();k=R(b,x,w,_),C=j(b,x,w,_),P=[((S=[(b+w)/2,(x+_)/2])[0]-h.x)/p,(S[1]-h.y)/p];if(C<4e4&&!t.touches[2]){var v=e.findNearestElement(i[0],i[1],!0,!0),g=e.findNearestElement(i[2],i[3],!0,!0);return v&&v.isNode()?(v.activate().emit({originalEvent:t,type:"cxttapstart",position:{x:i[0],y:i[1]}}),e.touchData.start=v):g&&g.isNode()?(g.activate().emit({originalEvent:t,type:"cxttapstart",position:{x:i[0],y:i[1]}}),e.touchData.start=g):r.emit({originalEvent:t,type:"cxttapstart",position:{x:i[0],y:i[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])r.boxSelectionEnabled()&&t.preventDefault();else if(t.touches[1]);else if(t.touches[0]){var y=e.findNearestElements(i[0],i[1],!0,!0),E=y[0];if(null!=E&&(E.activate(),e.touchData.start=E,e.touchData.starts=y,e.nodeIsGrabbable(E))){var O=e.dragData.touchDragEles=r.collection(),I=null;e.redrawHint("eles",!0),e.redrawHint("drag",!0),E.selected()?(I=r.$((function(t){return t.selected()&&e.nodeIsGrabbable(t)})),l(I,{addToList:O})):c(E,{addToList:O}),s(E);var A=function(e){return{originalEvent:t,type:e,position:{x:i[0],y:i[1]}}};E.emit(A("grabon")),I?I.forEach((function(e){e.emit(A("grab"))})):E.emit(A("grab"))}n(E,["touchstart","tapstart","vmousedown"],t,{x:i[0],y:i[1]}),null==E&&(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||n(e.touchData.start,["taphold"],t,{x:i[0],y:i[1]})}),e.tapholdDuration)}if(t.touches.length>=1){for(var N=e.touchData.startPosition=[],L=0;L<i.length;L++)N[L]=a[L]=i[L];var V=t.touches[0];e.touchData.startGPosition=[V.clientX,V.clientY]}}},!1),e.registerBinding(window,"touchmove",A=function(t){var r=e.touchData.capture;if(r||m(t)){var i=e.selection,o=e.cy,s=e.touchData.now,u=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(r&&t.touches[0]&&p){for(var v=[],g=0;g<s.length;g++)v[g]=s[g]-u[g];var y=t.touches[0].clientX-p[0],S=y*y,B=t.touches[0].clientY-p[1];f=S+B*B>=e.touchTapThreshold2}if(r&&e.touchData.cxt){t.preventDefault();var M=t.touches[0].clientX-T,O=t.touches[0].clientY-D,I=t.touches[1].clientX-T,A=t.touches[1].clientY-D,N=j(M,O,I,A);if(N/C>=2.25||N>=22500){e.touchData.cxt=!1,e.data.bgActivePosistion=void 0,e.redrawHint("select",!0);var L={originalEvent:t,type:"cxttapend",position:{x:s[0],y:s[1]}};e.touchData.start?(e.touchData.start.unactivate().emit(L),e.touchData.start=null):o.emit(L)}}if(r&&e.touchData.cxt){L={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(L):o.emit(L),e.touchData.start&&(e.touchData.start._private.grabbed=!1),e.touchData.cxtDragged=!0;var V=e.findNearestElement(s[0],s[1],!0,!0);e.touchData.cxtOver&&V===e.touchData.cxtOver||(e.touchData.cxtOver&&e.touchData.cxtOver.emit({originalEvent:t,type:"cxtdragout",position:{x:s[0],y:s[1]}}),e.touchData.cxtOver=V,V&&V.emit({originalEvent:t,type:"cxtdragover",position:{x:s[0],y:s[1]}}))}else if(r&&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,i[4]=1,i&&0!==i.length&&void 0!==i[0]?(i[2]=(s[0]+s[2]+s[4])/3,i[3]=(s[1]+s[3]+s[5])/3):(i[0]=(s[0]+s[2]+s[4])/3,i[1]=(s[1]+s[3]+s[5])/3,i[2]=(s[0]+s[2]+s[4])/3+1,i[3]=(s[1]+s[3]+s[5])/3+1),e.redrawHint("select",!0),e.redraw();else if(r&&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 F=0;F<ee.length;F++){var q=ee[F]._private;q.grabbed=!1,q.rscratch.inDragLayer=!1}}var W=e.touchData.start,Y=(M=t.touches[0].clientX-T,O=t.touches[0].clientY-D,I=t.touches[1].clientX-T,A=t.touches[1].clientY-D,R(M,O,I,A)),X=Y/k;if(z){var H=(M-b+(I-w))/2,Z=(O-x+(A-_))/2,U=o.zoom(),K=U*X,G=o.pan(),$=P[0]*U+G.x,Q=P[1]*U+G.y,J={x:-K/U*($-G.x-H)+$,y:-K/U*(Q-G.y-Z)+Q};if(W&&W.active()){var ee=e.dragData.touchDragEles;d(ee),e.redrawHint("drag",!0),e.redrawHint("eles",!0),W.unactivate().emit("freeon"),ee.emit("free"),e.dragData.didDrag&&(W.emit("dragfreeon"),ee.emit("dragfree"))}o.viewport({zoom:K,pan:J,cancelOnFailedZoom:!0}),k=Y,b=M,x=O,w=I,_=A,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||(V=e.findNearestElement(s[0],s[1],!0,!0)),r&&null!=te&&t.preventDefault(),r&&null!=te&&e.nodeIsDraggable(te))if(f){ee=e.dragData.touchDragEles;var re=!e.dragData.didDrag;re&&l(ee,{inDragLayer:!0}),e.dragData.didDrag=!0;var ie={x:0,y:0};if(E(v[0])&&E(v[1]))if(ie.x+=v[0],ie.y+=v[1],re)e.redrawHint("eles",!0),(ae=e.touchData.dragDelta)&&E(ae[0])&&E(ae[1])&&(ie.x+=ae[0],ie.y+=ae[1]);e.hoverData.draggingEles=!0,ee.silentShift(ie).emit("position drag"),e.redrawHint("drag",!0),e.touchData.startPosition[0]==u[0]&&e.touchData.startPosition[1]==u[1]&&e.redrawHint("eles",!0),e.redraw()}else{var ae;0===(ae=e.touchData.dragDelta=e.touchData.dragDelta||[]).length?(ae.push(v[0]),ae.push(v[1])):(ae[0]+=v[0],ae[1]+=v[1])}if(n(te||V,["touchmove","tapdrag","vmousemove"],t,{x:s[0],y:s[1]}),te&&te.grabbed()||V==ne||(ne&&ne.emit({originalEvent:t,type:"tapdragout",position:{x:s[0],y:s[1]}}),V&&V.emit({originalEvent:t,type:"tapdragover",position:{x:s[0],y:s[1]}})),e.touchData.last=V,r)for(F=0;F<s.length;F++)s[F]&&e.touchData.startPosition[F]&&f&&(e.touchData.singleTouchMoved=!0);if(r&&(null==te||te.pannable())&&o.panningEnabled()&&o.userPanningEnabled()){a(te,e.touchData.starts)&&(t.preventDefault(),e.data.bgActivePosistion||(e.data.bgActivePosistion=Xe(e.touchData.startPosition)),e.swipePanning?o.panBy({x:v[0]*c,y:v[1]*c}):f&&(e.swipePanning=!0,o.panBy({x:y*c,y:B*c}),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(g=0;g<s.length;g++)u[g]=s[g];r&&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(window,"touchcancel",N=function(t){var n=e.touchData.start;e.touchData.capture=!1,n&&n.unactivate()}),e.registerBinding(window,"touchend",L=function(r){var i=e.touchData.start;if(e.touchData.capture){0===r.touches.length&&(e.touchData.capture=!1),r.preventDefault();var a=e.selection;e.swipePanning=!1,e.hoverData.draggingEles=!1;var o,s=e.cy,u=s.zoom(),l=e.touchData.now,c=e.touchData.earlier;if(r.touches[0]){var h=e.projectIntoViewport(r.touches[0].clientX,r.touches[0].clientY);l[0]=h[0],l[1]=h[1]}if(r.touches[1]){h=e.projectIntoViewport(r.touches[1].clientX,r.touches[1].clientY);l[2]=h[0],l[3]=h[1]}if(r.touches[2]){h=e.projectIntoViewport(r.touches[2].clientX,r.touches[2].clientY);l[4]=h[0],l[5]=h[1]}if(i&&i.unactivate(),e.touchData.cxt){if(o={originalEvent:r,type:"cxttapend",position:{x:l[0],y:l[1]}},i?i.emit(o):s.emit(o),!e.touchData.cxtDragged){var f={originalEvent:r,type:"cxttap",position:{x:l[0],y:l[1]}};i?i.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(!r.touches[2]&&s.boxSelectionEnabled()&&e.touchData.selecting){e.touchData.selecting=!1;var p=s.collection(e.getAllInBox(a[0],a[1],a[2],a[3]));a[0]=void 0,a[1]=void 0,a[2]=void 0,a[3]=void 0,a[4]=0,e.redrawHint("select",!0),s.emit({type:"boxend",originalEvent:r,position:{x:l[0],y:l[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!=i&&i.unactivate(),r.touches[2])e.data.bgActivePosistion=void 0,e.redrawHint("select",!0);else if(r.touches[1]);else if(r.touches[0]);else if(!r.touches[0]){e.data.bgActivePosistion=void 0,e.redrawHint("select",!0);var v=e.dragData.touchDragEles;if(null!=i){var g=i._private.grabbed;d(v),e.redrawHint("drag",!0),e.redrawHint("eles",!0),g&&(i.emit("freeon"),v.emit("free"),e.dragData.didDrag&&(i.emit("dragfreeon"),v.emit("dragfree"))),n(i,["touchend","tapend","vmouseup","tapdragout"],r,{x:l[0],y:l[1]}),i.unactivate(),e.touchData.start=null}else{var y=e.findNearestElement(l[0],l[1],!0,!0);n(y,["touchend","tapend","vmouseup","tapdragout"],r,{x:l[0],y:l[1]})}var m=e.touchData.startPosition[0]-l[0],b=m*m,x=e.touchData.startPosition[1]-l[1],w=(b+x*x)*u*u;e.touchData.singleTouchMoved||(i||s.$(":selected").unselect(["tapunselect"]),n(i,["tap","vclick"],r,{x:l[0],y:l[1]})),null!=i&&!e.dragData.didDrag&&i._private.selectable&&w<e.touchTapThreshold2&&!e.pinching&&("single"===s.selectionType()?(s.$(t).unmerge(i).unselect(["tapunselect"]),i.select(["tapselect"])):i.selected()?i.unselect(["tapunselect"]):i.select(["tapselect"]),e.redrawHint("eles",!0)),e.touchData.singleTouchMoved=!0}for(var _=0;_<l.length;_++)c[_]=l[_];e.dragData.didDrag=!1,0===r.touches.length&&(e.touchData.dragDelta=[],e.touchData.startPosition=null,e.touchData.startGPosition=null,e.touchData.didSelect=!1),r.touches.length<2&&(1===r.touches.length&&(e.touchData.startGPosition=[r.touches[0].clientX,r.touches[0].clientY]),e.pinching=!1,e.redrawHint("eles",!0),e.redraw())}},!1),"undefined"==typeof TouchEvent){var V=[],F=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}},q=function(e){V.push(function(e){return{event:e,touch:F(e)}}(e))},W=function(e){for(var t=0;t<V.length;t++){if(V[t].event.pointerId===e.pointerId)return void V.splice(t,1)}},Y=function(e){e.touches=V.map((function(e){return e.touch}))},X=function(e){return"mouse"===e.pointerType||4===e.pointerType};e.registerBinding(e.container,"pointerdown",(function(e){X(e)||(e.preventDefault(),q(e),Y(e),I(e))})),e.registerBinding(e.container,"pointerup",(function(e){X(e)||(W(e),Y(e),L(e))})),e.registerBinding(e.container,"pointercancel",(function(e){X(e)||(W(e),Y(e),N())})),e.registerBinding(e.container,"pointermove",(function(e){X(e)||(e.preventDefault(),function(e){var t=V.filter((function(t){return t.event.pointerId===e.pointerId}))[0];t.event=e,t.touch=F(e)}(e),Y(e),A(e))}))}};var Ko={generatePolygon:function(e,t){return this.nodeShapes[e]={renderer:this,name:e,points:t,draw:function(e,t,n,r,i){this.renderer.nodeShapeImpl("polygon",e,t,n,r,i,this.points)},intersectLine:function(e,t,n,r,i,a,o){return Et(i,a,this.points,e,t,n/2,r/2,o)},checkPoint:function(e,t,n,r,i,a,o){return gt(e,t,this.points,a,o,r,i,[0,-1],n)}}}};Ko.generateEllipse=function(){return this.nodeShapes.ellipse={renderer:this,name:"ellipse",draw:function(e,t,n,r,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i)},intersectLine:function(e,t,n,r,i,a,o){return function(e,t,n,r,i,a){var o=n-e,s=r-t;o/=i,s/=a;var u=Math.sqrt(o*o+s*s),l=u-1;if(l<0)return[];var c=l/u;return[(n-e)*c+e,(r-t)*c+t]}(i,a,e,t,n/2+o,r/2+o)},checkPoint:function(e,t,n,r,i,a,o){return bt(e,t,r,i,a,o,n)}}},Ko.generateRoundPolygon=function(e,t){for(var n=new Array(2*t.length),r=0;r<t.length/2;r++){var i=2*r,a=void 0;a=r<t.length/2-1?2*(r+1):0,n[4*r]=t[i],n[4*r+1]=t[i+1];var o=t[a]-t[i],s=t[a+1]-t[i+1],u=Math.sqrt(o*o+s*s);n[4*r+2]=o/u,n[4*r+3]=s/u}return this.nodeShapes[e]={renderer:this,name:e,points:n,draw:function(e,t,n,r,i){this.renderer.nodeShapeImpl("round-polygon",e,t,n,r,i,this.points)},intersectLine:function(e,t,n,r,i,a,o){return function(e,t,n,r,i,a,o,s){for(var u,l=[],c=new Array(n.length),d=a/2,h=o/2,f=Dt(a,o),p=0;p<n.length/4;p++){var v,g=void 0;g=0===p?n.length-2:4*p-2,v=4*p+2;var y=r+d*n[4*p],m=i+h*n[4*p+1],b=-n[g]*n[v]-n[g+1]*n[v+1],x=f/Math.tan(Math.acos(b)/2),w=y-x*n[g],_=m-x*n[g+1],E=y+x*n[v],k=m+x*n[v+1];0===p?(c[n.length-2]=w,c[n.length-1]=_):(c[4*p-2]=w,c[4*p-1]=_),c[4*p]=E,c[4*p+1]=k;var C=n[g+1],S=-n[g];C*n[v]+S*n[v+1]<0&&(C*=-1,S*=-1),0!==(u=xt(e,t,r,i,w+C*f,_+S*f,f)).length&&l.push(u[0],u[1])}for(var P=0;P<c.length/4;P++)0!==(u=_t(e,t,r,i,c[4*P],c[4*P+1],c[4*P+2],c[4*P+3],!1)).length&&l.push(u[0],u[1]);if(l.length>2){for(var T=[l[0],l[1]],D=Math.pow(T[0]-e,2)+Math.pow(T[1]-t,2),B=1;B<l.length/2;B++){var M=Math.pow(l[2*B]-e,2)+Math.pow(l[2*B+1]-t,2);M<=D&&(T[0]=l[2*B],T[1]=l[2*B+1],D=M)}return T}return l}(i,a,this.points,e,t,n,r)},checkPoint:function(e,t,n,r,i,a,o){return function(e,t,n,r,i,a,o){for(var s=new Array(n.length),u=a/2,l=o/2,c=Dt(a,o),d=c*c,h=0;h<n.length/4;h++){var f,p=void 0;p=0===h?n.length-2:4*h-2,f=4*h+2;var v=r+u*n[4*h],g=i+l*n[4*h+1],y=-n[p]*n[f]-n[p+1]*n[f+1],m=c/Math.tan(Math.acos(y)/2),b=v-m*n[p],x=g-m*n[p+1],w=v+m*n[f],_=g+m*n[f+1];s[4*h]=b,s[4*h+1]=x,s[4*h+2]=w,s[4*h+3]=_;var E=n[p+1],k=-n[p];E*n[f]+k*n[f+1]<0&&(E*=-1,k*=-1);var C=b+E*c,S=x+k*c;if(Math.pow(C-e,2)+Math.pow(S-t,2)<=d)return!0}return vt(e,t,s)}(e,t,this.points,a,o,r,i)}}},Ko.generateRoundRectangle=function(){return this.nodeShapes["round-rectangle"]=this.nodeShapes.roundrectangle={renderer:this,name:"round-rectangle",points:Ct(4,0),draw:function(e,t,n,r,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i)},intersectLine:function(e,t,n,r,i,a,o){return ct(i,a,e,t,n,r,o)},checkPoint:function(e,t,n,r,i,a,o){var s=Tt(r,i),u=2*s;return!!gt(e,t,this.points,a,o,r,i-u,[0,-1],n)||(!!gt(e,t,this.points,a,o,r-u,i,[0,-1],n)||(!!bt(e,t,u,u,a-r/2+s,o-i/2+s,n)||(!!bt(e,t,u,u,a+r/2-s,o-i/2+s,n)||(!!bt(e,t,u,u,a+r/2-s,o+i/2-s,n)||!!bt(e,t,u,u,a-r/2+s,o+i/2-s,n)))))}}},Ko.generateCutRectangle=function(){return this.nodeShapes["cut-rectangle"]=this.nodeShapes.cutrectangle={renderer:this,name:"cut-rectangle",cornerLength:8,points:Ct(4,0),draw:function(e,t,n,r,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i)},generateCutTrianglePts:function(e,t,n,r){var i=this.cornerLength,a=t/2,o=e/2,s=n-o,u=n+o,l=r-a,c=r+a;return{topLeft:[s,l+i,s+i,l,s+i,l+i],topRight:[u-i,l,u,l+i,u-i,l+i],bottomRight:[u,c-i,u-i,c,u-i,c-i],bottomLeft:[s+i,c,s,c-i,s+i,c-i]}},intersectLine:function(e,t,n,r,i,a,o){var s=this.generateCutTrianglePts(n+2*o,r+2*o,e,t),u=[].concat.apply([],[s.topLeft.splice(0,4),s.topRight.splice(0,4),s.bottomRight.splice(0,4),s.bottomLeft.splice(0,4)]);return Et(i,a,u,e,t)},checkPoint:function(e,t,n,r,i,a,o){if(gt(e,t,this.points,a,o,r,i-2*this.cornerLength,[0,-1],n))return!0;if(gt(e,t,this.points,a,o,r-2*this.cornerLength,i,[0,-1],n))return!0;var s=this.generateCutTrianglePts(r,i,a,o);return vt(e,t,s.topLeft)||vt(e,t,s.topRight)||vt(e,t,s.bottomRight)||vt(e,t,s.bottomLeft)}}},Ko.generateBarrel=function(){return this.nodeShapes.barrel={renderer:this,name:"barrel",points:Ct(4,0),draw:function(e,t,n,r,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i)},intersectLine:function(e,t,n,r,i,a,o){var s=this.generateBarrelBezierPts(n+2*o,r+2*o,e,t),u=function(e){var t=Je({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.15),n=Je({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.5),r=Je({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]]},l=[].concat(u(s.topLeft),u(s.topRight),u(s.bottomRight),u(s.bottomLeft));return Et(i,a,l,e,t)},generateBarrelBezierPts:function(e,t,n,r){var i=t/2,a=e/2,o=n-a,s=n+a,u=r-i,l=r+i,c=Bt(e,t),d=c.heightOffset,h=c.widthOffset,f=c.ctrlPtOffsetPct*e,p={topLeft:[o,u+d,o+f,u,o+h,u],topRight:[s-h,u,s-f,u,s,u+d],bottomRight:[s,l-d,s-f,l,s-h,l],bottomLeft:[o+h,l,o+f,l,o,l-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,i,a,o){var s=Bt(r,i),u=s.heightOffset,l=s.widthOffset;if(gt(e,t,this.points,a,o,r,i-2*u,[0,-1],n))return!0;if(gt(e,t,this.points,a,o,r-2*l,i,[0,-1],n))return!0;for(var c=this.generateBarrelBezierPts(r,i,a,o),d=function(e,t,n){var r,i,a=n[4],o=n[2],s=n[0],u=n[5],l=n[1],c=Math.min(a,s),d=Math.max(a,s),h=Math.min(u,l),f=Math.max(u,l);if(c<=e&&e<=d&&h<=t&&t<=f){var p=[(r=a)-2*(i=o)+s,2*(i-r),r],v=function(e,t,n,r){var i=t*t-4*e*(n-=r);if(i<0)return[];var a=Math.sqrt(i),o=2*e;return[(-t+a)/o,(-t-a)/o]}(p[0],p[1],p[2],e).filter((function(e){return 0<=e&&e<=1}));if(v.length>0)return v[0]}return null},h=Object.keys(c),f=0;f<h.length;f++){var p=c[h[f]],v=d(e,t,p);if(null!=v){var g=p[5],y=p[3],m=p[1],b=Qe(g,y,m,v);if(p.isTop&&b<=t)return!0;if(p.isBottom&&t<=b)return!0}}return!1}}},Ko.generateBottomRoundrectangle=function(){return this.nodeShapes["bottom-round-rectangle"]=this.nodeShapes.bottomroundrectangle={renderer:this,name:"bottom-round-rectangle",points:Ct(4,0),draw:function(e,t,n,r,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i)},intersectLine:function(e,t,n,r,i,a,o){var s=t-(r/2+o),u=_t(i,a,e,t,e-(n/2+o),s,e+(n/2+o),s,!1);return u.length>0?u:ct(i,a,e,t,n,r,o)},checkPoint:function(e,t,n,r,i,a,o){var s=Tt(r,i),u=2*s;if(gt(e,t,this.points,a,o,r,i-u,[0,-1],n))return!0;if(gt(e,t,this.points,a,o,r-u,i,[0,-1],n))return!0;var l=r/2+2*n,c=i/2+2*n;return!!vt(e,t,[a-l,o-c,a-l,o,a+l,o,a+l,o-c])||(!!bt(e,t,u,u,a+r/2-s,o+i/2-s,n)||!!bt(e,t,u,u,a-r/2+s,o+i/2-s,n))}}},Ko.registerNodeShapes=function(){var e=this.nodeShapes={},t=this;this.generateEllipse(),this.generatePolygon("triangle",Ct(3,0)),this.generateRoundPolygon("round-triangle",Ct(3,0)),this.generatePolygon("rectangle",Ct(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",Ct(5,0)),this.generateRoundPolygon("round-pentagon",Ct(5,0)),this.generatePolygon("hexagon",Ct(6,0)),this.generateRoundPolygon("round-hexagon",Ct(6,0)),this.generatePolygon("heptagon",Ct(7,0)),this.generateRoundPolygon("round-heptagon",Ct(7,0)),this.generatePolygon("octagon",Ct(8,0)),this.generateRoundPolygon("round-octagon",Ct(8,0));var r=new Array(20),i=Pt(5,0),a=Pt(5,Math.PI/5),o=.5*(3-Math.sqrt(5));o*=1.57;for(var s=0;s<a.length/2;s++)a[2*s]*=o,a[2*s+1]*=o;for(s=0;s<5;s++)r[4*s]=i[2*s],r[4*s+1]=i[2*s+1],r[4*s+2]=a[2*s],r[4*s+3]=a[2*s+1];r=St(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.nodeShapes.concavehexagon=this.generatePolygon("concave-hexagon",[-1,-.95,-.75,0,-1,.95,1,.95,.75,0,1,-.95]);var u=[-1,-1,.25,-1,1,0,.25,1,-1,1];this.generatePolygon("tag",u),this.generateRoundPolygon("round-tag",u),e.makePolygon=function(e){var n,r="polygon-"+e.join("$");return(n=this[r])?n:t.generatePolygon(r,e)}};var Go={timeToRender:function(){return this.redrawTotalTime/this.redrawCount},redraw:function(e){e=e||me();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&&he("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}))}}},$o=function(e,t,n){for(var r=e.beforeRenderCallbacks,i=0;i<r.length;i++)r[i].fn(t,n)};Go.startRenderLoop=function(){var e=this,t=e.cy;if(!e.renderLoopStarted){e.renderLoopStarted=!0;Z((function n(r){if(!e.destroyed){if(t.batching());else if(e.requestedFrame&&!e.skipFrame){$o(e,!0,r);var i=U();e.render(e.renderOptions);var a=e.lastDrawTime=U();void 0===e.averageRedrawTime&&(e.averageRedrawTime=a-i),void 0===e.redrawCount&&(e.redrawCount=0),e.redrawCount++,void 0===e.redrawTotalTime&&(e.redrawTotalTime=0);var o=a-i;e.redrawTotalTime+=o,e.lastRedrawTime=o,e.averageRedrawTime=e.averageRedrawTime/2+o/2,e.requestedFrame=!1}else $o(e,!1,r);e.skipFrame=!1,Z(n)}}))}};var Qo=function(e){this.init(e)},Jo=Qo.prototype;Jo.clientFunctions=["redrawHint","render","renderTo","matchCanvasSize","nodeShapeImpl","arrowShapeImpl"],Jo.init=function(e){var t=this;t.options=e,t.cy=e.cy;var n=t.container=e.cy.container();if(h){var r=h.document,i=r.head,a="__________cytoscape_container",o=null!=r.getElementById("__________cytoscape_stylesheet");if(n.className.indexOf(a)<0&&(n.className=(n.className||"")+" "+a),!o){var s=r.createElement("style");s.id="__________cytoscape_stylesheet",s.innerHTML="."+a+" { position: relative; }",i.insertBefore(s,i.children[0])}"static"===h.getComputedStyle(n).getPropertyValue("position")&&pe("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.hideEdgesOnViewport=e.hideEdgesOnViewport,t.textureOnViewport=e.textureOnViewport,t.wheelSensitivity=e.wheelSensitivity,t.motionBlurEnabled=e.motionBlur,t.forcedPixelRatio=E(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()},Jo.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),"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())},Jo.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(e){}},Jo.isHeadless=function(){return!1},[Mo,Ho,Zo,Uo,Ko,Go].forEach((function(e){j(Jo,e)}));var es=function(e){return function(){var t=this,n=this.renderer;if(!t.dequeueingSetup){t.dequeueingSetup=!0;var r=i((function(){n.redrawHint("eles",!0),n.redrawHint("drag",!0),n.redraw()}),e.deqRedrawThreshold),a=e.priority||de;n.beforeRender((function(i,a){var o=U(),s=n.averageRedrawTime,u=n.lastRedrawTime,l=[],c=n.cy.extent(),d=n.getPixelRatio();for(i||n.flushRenderedStyleQueue();;){var h=U(),f=h-o,p=h-a;if(u<1e3/60){var v=1e3/60-(i?s:0);if(p>=e.deqFastCost*v)break}else if(i){if(f>=e.deqCost*u||f>=e.deqAvgCost*s)break}else if(p>=e.deqNoDrawCost*(1e3/60))break;var g=e.deq(t,d,c);if(!(g.length>0))break;for(var y=0;y<g.length;y++)l.push(g[y])}l.length>0&&(e.onDeqd(t,l),!i&&e.shouldRedraw(t,l,d,c)&&r())}),a(t))}}},ts=function(){function e(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:le;s(this,e),this.idsByKey=new ke,this.keyForId=new ke,this.cachesByLvl=new ke,this.lvls=[],this.getKey=t,this.doesEleInvalidateKey=n}return l(e,[{key:"getIdsFor",value:function(e){null==e&&he("Can not get id list for null key");var t=this.idsByKey,n=this.idsByKey.get(e);return n||(n=new Se,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 ke,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}(),ns={dequeue:"dequeue",downscale:"downscale",highQuality:"highQuality"},rs=be({getKey:null,doesEleInvalidateKey:le,drawElement:null,getBoundingBox:null,getRotationPoint:null,getRotationOffset:null,isVisible:ue,allowEdgeTxrCaching:!0,allowParentTxrCaching:!0}),is=function(e,t){this.renderer=e,this.onDequeues=[];var n=rs(t);j(this,n),this.lookup=new ts(n.getKey,n.doesEleInvalidateKey),this.setupDequeueing()},as=is.prototype;as.reasons=ns,as.getTextureQueue=function(e){return this.eleImgCaches=this.eleImgCaches||{},this.eleImgCaches[e]=this.eleImgCaches[e]||[]},as.getRetiredTextureQueue=function(e){var t=this.eleImgCaches.retired=this.eleImgCaches.retired||{};return t[e]=t[e]||[]},as.getElementQueue=function(){return this.eleCacheQueue=this.eleCacheQueue||new a((function(e,t){return t.reqs-e.reqs}))},as.getElementKeyToQueue=function(){return this.eleKeyToCacheQueue=this.eleKeyToCacheQueue||{}},as.getElement=function(e,t,n,r,i){var a=this,o=this.renderer,s=o.cy.zoom(),u=this.lookup;if(0===t.w||0===t.h||isNaN(t.w)||isNaN(t.h)||!e.visible())return null;if(!a.allowEdgeTxrCaching&&e.isEdge()||!a.allowParentTxrCaching&&e.isParent())return null;if(null==r&&(r=Math.ceil(Ze(s*n))),r<-4)r=-4;else if(s>=7.99||r>3)return null;var l=Math.pow(2,r),c=t.h*l,d=t.w*l,h=o.eleTextBiggerThanMin(e,l);if(!this.isVisible(e,h))return null;var f,p=u.get(e,r);if(p&&p.invalidated&&(p.invalidated=!1,p.texture.invalidatedWidth-=p.width),p)return p;if(f=c<=25?25:c<=50?50:50*Math.ceil(c/50),c>1024||d>1024)return null;var v=a.getTextureQueue(f),g=v[v.length-2],y=function(){return a.recycleTexture(f,d)||a.addTexture(f,d)};g||(g=v[v.length-1]),g||(g=y()),g.width-g.usedWidth<d&&(g=y());for(var m,b=function(e){return e&&e.scaledLabelShown===h},x=i&&i===ns.dequeue,w=i&&i===ns.highQuality,_=i&&i===ns.downscale,E=r+1;E<=3;E++){var k=u.get(e,E);if(k){m=k;break}}var C=m&&m.level===r+1?m:null,S=function(){g.context.drawImage(C.texture.canvas,C.x,0,C.width,C.height,g.usedWidth,0,d,c)};if(g.context.setTransform(1,0,0,1,0,0),g.context.clearRect(g.usedWidth,0,d,f),b(C))S();else if(b(m)){if(!w)return a.queueElement(e,m.level-1),m;for(var P=m.level;P>r;P--)C=a.getElement(e,t,n,P,ns.downscale);S()}else{var T;if(!x&&!w&&!_)for(var D=r-1;D>=-4;D--){var B=u.get(e,D);if(B){T=B;break}}if(b(T))return a.queueElement(e,r),T;g.context.translate(g.usedWidth,0),g.context.scale(l,l),this.drawElement(g.context,e,t,h,!1),g.context.scale(1/l,1/l),g.context.translate(-g.usedWidth,0)}return p={x:g.usedWidth,texture:g,level:r,scale:l,width:d,height:c,scaledLabelShown:h},g.usedWidth+=Math.ceil(d+8),g.eleCaches.push(p),u.set(e,r,p),a.checkTextureFullness(g),p},as.invalidateElements=function(e){for(var t=0;t<e.length;t++)this.invalidateElement(e[t])},as.invalidateElement=function(e){var t=this.lookup,n=[];if(t.isInvalid(e)){for(var r=-4;r<=3;r++){var i=t.getForCachedKey(e,r);i&&n.push(i)}if(t.invalidate(e))for(var a=0;a<n.length;a++){var o=n[a],s=o.texture;s.invalidatedWidth+=o.width,o.invalidated=!0,this.checkTextureUtility(s)}this.removeFromQueue(e)}},as.checkTextureUtility=function(e){e.invalidatedWidth>=.2*e.width&&this.retireTexture(e)},as.checkTextureFullness=function(e){var t=this.getTextureQueue(e.height);e.usedWidth/e.width>.8&&e.fullnessChecks>=10?xe(t,e):e.fullnessChecks++},as.retireTexture=function(e){var t=e.height,n=this.getTextureQueue(t),r=this.lookup;xe(n,e),e.retired=!0;for(var i=e.eleCaches,a=0;a<i.length;a++){var o=i[a];r.deleteCache(o.key,o.level)}we(i),this.getRetiredTextureQueue(t).push(e)},as.addTexture=function(e,t){var n={};return this.getTextureQueue(e).push(n),n.eleCaches=[],n.height=e,n.width=Math.max(1024,t),n.usedWidth=0,n.invalidatedWidth=0,n.fullnessChecks=0,n.canvas=this.renderer.makeOffscreenCanvas(n.width,n.height),n.context=n.canvas.getContext("2d"),n},as.recycleTexture=function(e,t){for(var n=this.getTextureQueue(e),r=this.getRetiredTextureQueue(e),i=0;i<r.length;i++){var a=r[i];if(a.width>=t)return a.retired=!1,a.usedWidth=0,a.invalidatedWidth=0,a.fullnessChecks=0,we(a.eleCaches),a.context.setTransform(1,0,0,1,0,0),a.context.clearRect(0,0,a.width,a.height),xe(r,a),n.push(a),a}},as.queueElement=function(e,t){var n=this.getElementQueue(),r=this.getElementKeyToQueue(),i=this.getKey(e),a=r[i];if(a)a.level=Math.max(a.level,t),a.eles.merge(e),a.reqs++,n.updateItem(a);else{var o={eles:e.spawn().merge(e),level:t,reqs:1,key:i};n.push(o),r[i]=o}},as.dequeue=function(e){for(var t=this.getElementQueue(),n=this.getElementKeyToQueue(),r=[],i=this.lookup,a=0;a<1&&t.size()>0;a++){var 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t=this,n=t.renderer=e,r=n.cy;t.layersByLevel={},t.firstGet=!0,t.lastInvalidationTime=U()-500,t.skipping=!1,t.eleTxrDeqs=r.collection(),t.scheduleElementRefinement=i((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 a((function(e,t){return t.reqs-e.reqs})),t.setupDequeueing()},ss=os.prototype,us=0,ls=Math.pow(2,53)-1;ss.makeLayer=function(e,t){var n=Math.pow(2,t),r=Math.ceil(e.w*n),i=Math.ceil(e.h*n),a=this.renderer.makeOffscreenCanvas(r,i),o={id:us=++us%ls,bb:e,level:t,width:r,height:i,canvas:a,context:a.getContext("2d"),eles:[],elesQueue:[],reqs:0},s=o.context,u=-o.bb.x1,l=-o.bb.y1;return s.scale(n,n),s.translate(u,l),o},ss.getLayers=function(e,t,n){var r=this,i=r.renderer.cy.zoom(),a=r.firstGet;if(r.firstGet=!1,null==n)if((n=Math.ceil(Ze(i*t)))<-4)n=-4;else if(i>=3.99||n>2)return 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