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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 ll(e){this.options=V({},sl,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)}ll.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}),al=!0===e.debug;var r=ul(t,n,e);al&&undefined(r),e.randomize&&hl(r);var a=Ce(),i=function(){fl(r,t,e),!0===e.fit&&t.fit(e.padding)},o=function(t){return!(n.stopped||t>=e.numIter)&&(gl(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=pl(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?(Ce()-a>=e.animationThreshold&&i(),ke(t)):(Dl(r,e),s())}()}else{for(;u;)u=o(l),l++;Dl(r,e),s()}return this},ll.prototype.stop=function(){return this.stopped=!0,this.thread&&this.thread.stop(),this.emit("layoutstop"),this},ll.prototype.destroy=function(){return this.thread&&this.thread.stop(),this};var ul=function(e,t,n){for(var r=n.eles.edges(),a=n.eles.nodes(),i=Lt(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=(m=a[u]).layoutDimensions(n);(I={}).isLocked=m.locked(),I.id=m.data("id"),I.parentId=m.data("parent"),I.cmptId=l[m.id()],I.children=[],I.positionX=m.position("x"),I.positionY=m.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(m.style("padding")),I.padRight=parseFloat(m.style("padding")),I.padTop=parseFloat(m.style("padding")),I.padBottom=parseFloat(m.style("padding")),I.nodeRepulsion=v(n.nodeRepulsion)?n.nodeRepulsion(m):n.nodeRepulsion,o.layoutNodes.push(I),o.idToIndex[I.id]=u}var p=[],f=0,g=-1,y=[];for(u=0;u<o.nodeSize;u++){var m,b=(m=o.layoutNodes[u]).parentId;null!=b?o.layoutNodes[o.idToIndex[b]].children.push(m.id):(p[++g]=m.id,y.push(m.id))}for(o.graphSet.push(y);f<=g;){var x=p[f++],w=o.idToIndex[x],E=o.layoutNodes[w].children;if(E.length>0){o.graphSet.push(E);for(u=0;u<E.length;u++)p[++g]=E[u]}}for(u=0;u<o.graphSet.length;u++){var k=o.graphSet[u];for(d=0;d<k.length;d++){var C=o.idToIndex[k[d]];o.indexToGraph[C]=u}}for(u=0;u<o.edgeSize;u++){var S=r[u],P={};P.id=S.data("id"),P.sourceId=S.data("source"),P.targetId=S.data("target");var D=v(n.idealEdgeLength)?n.idealEdgeLength(S):n.idealEdgeLength,T=v(n.edgeElasticity)?n.edgeElasticity(S):n.edgeElasticity,_=o.idToIndex[P.sourceId],M=o.idToIndex[P.targetId];if(o.indexToGraph[_]!=o.indexToGraph[M]){for(var B=cl(P.sourceId,P.targetId,o),N=o.graphSet[B],z=0,I=o.layoutNodes[_];-1===N.indexOf(I.id);)I=o.layoutNodes[o.idToIndex[I.parentId]],z++;for(I=o.layoutNodes[M];-1===N.indexOf(I.id);)I=o.layoutNodes[o.idToIndex[I.parentId]],z++;D*=z*n.nestingFactor}P.idealLength=D,P.elasticity=T,o.layoutEdges.push(P)}return o},cl=function(e,t,n){var r=dl(e,t,0,n);return 2>r.count?0:r.graph},dl=function e(t,n,r,a){var 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s}},ql={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,p="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||p||u){var f=s.allpts;t=r-zt(f[0],f[2],f[4],.1),n=a-zt(f[1],f[3],f[5],.1)}else t=r-g,n=a-v;s.srcArrowAngle=Dt(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((f=s.allpts).length/2%2==0){var y=(S=f.length/2)-2;t=f[S]-f[y],n=f[S+1]-f[y+1]}else if(s.isRound)t=s.midVector[1],n=-s.midVector[0];else{y=(S=f.length/2-1)-2;t=f[S]-f[y],n=f[S+1]-f[y+1]}else if(c||h||p){var m,b,x,w,f=s.allpts;if(s.ctrlpts.length/2%2==0){var E=(k=(C=f.length/2-1)+2)+2;m=zt(f[C],f[k],f[E],0),b=zt(f[C+1],f[k+1],f[E+1],0),x=zt(f[C],f[k],f[E],1e-4),w=zt(f[C+1],f[k+1],f[E+1],1e-4)}else{var k,C;E=(k=f.length/2-1)+2;m=zt(f[C=k-2],f[k],f[E],.4999),b=zt(f[C+1],f[k+1],f[E+1],.4999),x=zt(f[C],f[k],f[E],.5),w=zt(f[C+1],f[k+1],f[E+1],.5)}t=x-m,n=w-b}if(s.midtgtArrowAngle=Dt(t,n),s.midDispX=t,s.midDispY=n,t*=-1,n*=-1,d)if((f=s.allpts).length/2%2==0);else if(!s.isRound){var S,P=(S=f.length/2-1)+2;t=-(f[P]-f[S]),n=-(f[P+1]-f[S+1])}if(s.midsrcArrowAngle=Dt(t,n),d)t=i-s.segpts[s.segpts.length-2],n=o-s.segpts[s.segpts.length-1];else if(c||h||p||u){var D=(f=s.allpts).length;t=i-zt(f[D-6],f[D-4],f[D-2],.9),n=o-zt(f[D-5],f[D-3],f[D-1],.9)}else t=i-g,n=o-v;s.tgtArrowAngle=Dt(t,n)}};ql.getArrowWidth=ql.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 Yl,Xl,Wl,Hl,Kl,Gl,Ul,Zl,$l,Ql,Jl,eu,tu,nu,ru,au,iu,ou={},su={},lu=function(e,t,n){n.x=t.x-e.x,n.y=t.y-e.y,n.len=Math.sqrt(n.x*n.x+n.y*n.y),n.nx=n.x/n.len,n.ny=n.y/n.len,n.ang=Math.atan2(n.ny,n.nx)},uu=function(e,t,n,r,a){var i,o;if(e!==iu?lu(t,e,ou):((o=ou).x=-1*(i=su).x,o.y=-1*i.y,o.nx=-1*i.nx,o.ny=-1*i.ny,o.ang=i.ang>0?-(Math.PI-i.ang):Math.PI+i.ang),lu(t,n,su),Wl=ou.nx*su.ny-ou.ny*su.nx,Hl=ou.nx*su.nx-ou.ny*-su.ny,Ul=Math.asin(Math.max(-1,Math.min(1,Wl))),Math.abs(Ul)<1e-6)return Yl=t.x,Xl=t.y,void($l=Jl=0);Kl=1,Gl=!1,Hl<0?Ul<0?Ul=Math.PI+Ul:(Ul=Math.PI-Ul,Kl=-1,Gl=!0):Ul>0&&(Kl=-1,Gl=!0),Jl=void 0!==t.radius?t.radius:r,Zl=Ul/2,eu=Math.min(ou.len/2,su.len/2),a?(Ql=Math.abs(Math.cos(Zl)*Jl/Math.sin(Zl)))>eu?(Ql=eu,$l=Math.abs(Ql*Math.sin(Zl)/Math.cos(Zl))):$l=Jl:(Ql=Math.min(eu,Jl),$l=Math.abs(Ql*Math.sin(Zl)/Math.cos(Zl))),ru=t.x+su.nx*Ql,au=t.y+su.ny*Ql,Yl=ru-su.ny*$l*Kl,Xl=au+su.nx*$l*Kl,tu=t.x+ou.nx*Ql,nu=t.y+ou.ny*Ql,iu=t};function cu(e,t){0===t.radius?e.lineTo(t.cx,t.cy):e.arc(t.cx,t.cy,t.radius,t.startAngle,t.endAngle,t.counterClockwise)}function du(e,t,n,r){var a=!(arguments.length>4&&void 0!==arguments[4])||arguments[4];return 0===r||0===t.radius?{cx:t.x,cy:t.y,radius:0,startX:t.x,startY:t.y,stopX:t.x,stopY:t.y,startAngle:void 0,endAngle:void 0,counterClockwise:void 0}:(uu(e,t,n,r,a),{cx:Yl,cy:Xl,radius:$l,startX:tu,startY:nu,stopX:ru,stopY:au,startAngle:ou.ang+Math.PI/2*Kl,endAngle:su.ang-Math.PI/2*Kl,counterClockwise:Gl})}var hu={};function pu(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}}hu.findMidptPtsEtc=function(e,t){var n,r,i,o,s=t.posPts,l=t.intersectionPts,u=t.vectorNormInverse,c=e.pstyle("source-endpoint"),d=e.pstyle("target-endpoint"),h=null!=c.units&&null!=d.units;switch(e.pstyle("edge-distances").value){case"node-position":n=s;break;case"intersection":n=l;break;case"endpoints":if(h){var p=a(this.manualEndptToPx(e.source()[0],c),2),f=p[0],g=p[1],v=a(this.manualEndptToPx(e.target()[0],d),2),y=v[0],m=v[1],b={x1:f,y1:g,x2:y,y2:m};r=m-g,i=y-f,o=Math.sqrt(i*i+r*r),u={x:-r/o,y:i/o},n=b}else We("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=l}return{midptPts:n,vectorNormInverse:u}},hu.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(),p=s.height(),f=n.pstyle("haystack-radius").value/2;a.haystackPts=a.allpts=[a.source.x*c*f+l.x,a.source.y*h*f+l.y,a.target.x*d*f+u.x,a.target.y*p*f+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)}},hu.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],p=1-d,f=d,g=this.findMidptPtsEtc(e,t),v=g.midptPts,y=g.vectorNormInverse,m={x:v.x1*p+v.x2*f,y:v.y1*p+v.y2*f};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))}},hu.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,p=d;r&&(h=0,p=l);var f=u-Math.PI/2,g=f-c/2,v=f+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)*p*(h/3+1),o.y+1.4*Math.sin(g)*p*(h/3+1),o.x+1.4*Math.cos(v)*p*(h/3+1),o.y+1.4*Math.sin(v)*p*(h/3+1)]},hu.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"),p=h?h.pfValue[0]:void 0,f=n,g=d;r&&(f=0,g=p);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*(f/3+1)*b,m.x-(1+Math.pow(50,1.12)/100)*g*(f/3+1)*x,m.y]},hu.findStraightEdgePoints=function(e){e._private.rscratch.edgeType="straight"},hu.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 p=0;p<u;p++){var f=(.5-t.eles.length/2+n)*o*(a?-1:1),g=void 0,v=_t(f);h&&(c=s?s.pfValue[p]:o,d=l.value[p]);var y=void 0!==(g=r?c:void 0!==c?v*c:void 0)?g:f,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)}},hu.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,p=t.tgtH,f="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=f?(c+h)/2:0,k=f?(d+p)/2:0,C=u.x2-u.x1,S=u.y2-u.y1,P=function(e,t){return e>0?Math.max(e-t,0):Math.min(e+t,0)},D=P(C,E),T=P(S,k),_=!1;"auto"===v?g=Math.abs(D)>Math.abs(T)?a:r:v===l||v===s?(g=r,_=!0):v!==i&&v!==o||(g=a,_=!0);var M,B=g===r,N=B?T:D,z=B?S:C,I=_t(z),A=!1;(_&&(m||x)||!(v===s&&z<0||v===l&&z>0||v===i&&z>0||v===o&&z<0)||(N=(I*=-1)*Math.abs(N),A=!0),m)?M=(b<0?1+b:b)*N:M=(b<0?N:0)+b*I;var L=function(e){return Math.abs(e)<w||Math.abs(e)>=Math.abs(N)},O=L(M),R=L(Math.abs(N)-Math.abs(M));if((O||R)&&!A)if(B){var V=Math.abs(z)<=d/2,F=Math.abs(C)<=h/2;if(V){var j=(u.x1+u.x2)/2,q=u.y1,Y=u.y2;n.segpts=[j,q,j,Y]}else if(F){var X=(u.y1+u.y2)/2,W=u.x1,H=u.x2;n.segpts=[W,X,H,X]}else n.segpts=[u.x1,u.y2]}else{var K=Math.abs(z)<=c/2,G=Math.abs(S)<=p/2;if(K){var U=(u.y1+u.y2)/2,Z=u.x1,$=u.x2;n.segpts=[Z,U,$,U]}else if(G){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(B){var te=u.y1+M+(f?d/2*I:0),ne=u.x1,re=u.x2;n.segpts=[ne,te,re,te]}else{var ae=u.x1+M+(f?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)}},hu.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,p=t.srcRs,f=t.tgtRs,g=!b(n.startX)||!b(n.startY),v=!b(n.arrowStartX)||!b(n.arrowStartY),y=!b(n.endX)||!b(n.endY),m=!b(n.arrowEndX)||!b(n.arrowEndY),x=3*(this.getArrowWidth(e.pstyle("width").pfValue,e.pstyle("arrow-scale").value)*this.arrowShapeWidth),w=Mt({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.startX,y:n.startY}),E=w<x,k=Mt({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.endX,y:n.endY}),C=k<x,S=!1;if(g||v||E){S=!0;var P={x:n.ctrlpts[0]-r.x,y:n.ctrlpts[1]-r.y},D=Math.sqrt(P.x*P.x+P.y*P.y),T={x:P.x/D,y:P.y/D},_=Math.max(i,o),M={x:n.ctrlpts[0]+2*T.x*_,y:n.ctrlpts[1]+2*T.y*_},B=u.intersectLine(r.x,r.y,i,o,M.x,M.y,0,d,p);E?(n.ctrlpts[0]=n.ctrlpts[0]+T.x*(x-w),n.ctrlpts[1]=n.ctrlpts[1]+T.y*(x-w)):(n.ctrlpts[0]=B[0]+T.x*x,n.ctrlpts[1]=B[1]+T.y*x)}if(y||m||C){S=!0;var N={x:n.ctrlpts[0]-a.x,y:n.ctrlpts[1]-a.y},z=Math.sqrt(N.x*N.x+N.y*N.y),I={x:N.x/z,y:N.y/z},A=Math.max(i,o),L={x:n.ctrlpts[0]+2*I.x*A,y:n.ctrlpts[1]+2*I.y*A},O=c.intersectLine(a.x,a.y,s,l,L.x,L.y,0,h,f);C?(n.ctrlpts[0]=n.ctrlpts[0]+I.x*(x-k),n.ctrlpts[1]=n.ctrlpts[1]+I.y*(x-k)):(n.ctrlpts[0]=O[0]+I.x*x,n.ctrlpts[1]=O[1]+I.y*x)}S&&this.findEndpoints(e)}},hu.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=zt(t.allpts[r],t.allpts[r+2],t.allpts[r+4],.5),t.midY=zt(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(du({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],p=d.radius/Math.sqrt(Math.pow(h[0],2)+Math.pow(h[1],2));h=h.map((function(e){return e*p})),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]}}},hu.checkForInvalidEdgeWarning=function(e){var t=e[0]._private.rscratch;t.nodesOverlap||b(t.startX)&&b(t.startY)&&b(t.endX)&&b(t.endY)?t.loggedErr=!1:t.loggedErr||(t.loggedErr=!0,We("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."))},hu.findEdgeControlPoints=function(e){var t=this;if(e&&0!==e.length){for(var n=this,r=n.cy.hasCompoundNodes(),a={map:new tt,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 tt,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,p=u.source,f=u.target,g=[p.poolIndex(),f.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 e.isBundledBezier()}));Qe(s.eles),u.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 p=d;d=h,h=p}var f=s.srcPos=d.position(),g=s.tgtPos=h.position(),v=s.srcW=d.outerWidth(),y=s.srcH=d.outerHeight(),m=s.tgtW=h.outerWidth(),x=s.tgtH=h.outerHeight(),w=s.srcShape=n.nodeShapes[t.getNodeShape(d)],E=s.tgtShape=n.nodeShapes[t.getNodeShape(h)],k=s.srcCornerRadius="auto"===d.pstyle("corner-radius").value?"auto":d.pstyle("corner-radius").pfValue,C=s.tgtCornerRadius="auto"===h.pstyle("corner-radius").value?"auto":h.pstyle("corner-radius").pfValue,S=s.tgtRs=h._private.rscratch,P=s.srcRs=d._private.rscratch;s.dirCounts={north:0,west:0,south:0,east:0,northwest:0,southwest:0,northeast:0,southeast:0};for(var D=0;D<s.eles.length;D++){var T=s.eles[D],_=T[0]._private.rscratch,M=T.pstyle("curve-style").value,B="unbundled-bezier"===M||M.endsWith("segments")||M.endsWith("taxi"),N=!d.same(T.source());if(!s.calculatedIntersection&&d!==h&&(s.hasBezier||s.hasUnbundled)){s.calculatedIntersection=!0;var 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n=e._private,r=t?t+"-":"",a=e.pstyle(r+"label").strValue,i=e.pstyle("text-transform").value,o=function(e,r){return r?(et(n.rscratch,e,t,r),r):Je(n.rscratch,e,t)};if(!a)return"";"none"==i||("uppercase"==i?a=a.toUpperCase():"lowercase"==i&&(a=a.toLowerCase()));var l=e.pstyle("text-wrap").value;if("wrap"===l){var u=o("labelKey");if(null!=u&&o("labelWrapKey")===u)return o("labelWrapCachedText");for(var c=a.split("\n"),d=e.pstyle("text-max-width").pfValue,h="anywhere"===e.pstyle("text-overflow-wrap").value,p=[],f=/[\s\u200b]+|$/g,g=0;g<c.length;g++){var v=c[g],y=this.calculateLabelDimensions(e,v).width;if(h){var m=v.split("").join("​");v=m}if(y>d){var b,x="",w=0,E=s(v.matchAll(f));try{for(E.s();!(b=E.n()).done;){var k=b.value,C=k[0],S=v.substring(w,k.index);w=k.index+C.length;var P=0===x.length?S:x+S+C;this.calculateLabelDimensions(e,P).width<=d?x+=S+C:(x&&p.push(x),x=S+C)}}catch(B){E.e(B)}finally{E.f()}x.match(/^[\s\u200b]+$/)||p.push(x)}else 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if(1===e.hoverData.which){if(r(l,["mouseup","tapend","vmouseup"],t,{x:o[0],y:o[1]}),e.dragData.didDrag||e.hoverData.dragged||e.hoverData.selecting||e.hoverData.isOverThresholdDrag||(r(c,["click","tap","vclick"],t,{x:o[0],y:o[1]}),x=!1,t.timeStamp-w<=i.multiClickDebounceTime()?(m&&clearTimeout(m),x=!0,w=null,r(c,["dblclick","dbltap","vdblclick"],t,{x:o[0],y:o[1]})):(m=setTimeout((function(){x||r(c,["oneclick","onetap","voneclick"],t,{x:o[0],y:o[1]})}),i.multiClickDebounceTime()),w=t.timeStamp)),null!=c||e.dragData.didDrag||e.hoverData.selecting||e.hoverData.dragged||a(t)||(i.$(n).unselect(["tapunselect"]),u.length>0&&e.redrawHint("eles",!0),e.dragData.possibleDragElements=u=i.collection()),l!=c||e.dragData.didDrag||e.hoverData.selecting||null!=l&&l._private.selectable&&(e.hoverData.dragging||("additive"===i.selectionType()||h?l.selected()?l.unselect(["tapunselect"]):l.select(["tapselect"]):h||(i.$(n).unmerge(l).unselect(["tapunselect"]),l.select(["tapselect"]))),e.redrawHint("eles",!0)),e.hoverData.selecting){var 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,S,P,D,T,_,M,B,N,z,I,A,L=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",L,!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||L(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,R,V,F,j,q,Y,X=function(e,t,n,r){return Math.sqrt((n-e)*(n-e)+(r-t)*(r-t))},W=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,E(t)){p(),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();B=l[0],N=l[1],z=l[2],I=l[3],k=t.touches[0].clientX-B,C=t.touches[0].clientY-N,S=t.touches[1].clientX-B,P=t.touches[1].clientY-N,A=0<=k&&k<=z&&0<=S&&S<=z&&0<=C&&C<=I&&0<=P&&P<=I;var h=n.pan(),f=n.zoom();D=X(k,C,S,P),T=W(k,C,S,P),M=[((_=[(k+S)/2,(C+P)/2])[0]-h.x)/f,(_[1]-h.y)/f];if(T<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),m=y[0];if(null!=m&&(m.activate(),e.touchData.start=m,e.touchData.starts=y,e.nodeIsGrabbable(m))){var b=e.dragData.touchDragEles=n.collection(),x=null;e.redrawHint("eles",!0),e.redrawHint("drag",!0),m.selected()?(x=n.$((function(t){return t.selected()&&e.nodeIsGrabbable(t)})),u(x,{addToList:b})):c(m,{addToList:b}),s(m);var w=function(e){return{originalEvent:t,type:e,position:{x:a[0],y:a[1]}}};m.emit(w("grabon")),x?x.forEach((function(e){e.emit(w("grab"))})):m.emit(w("grab"))}r(m,["touchstart","tapstart","vmousedown"],t,{x:a[0],y:a[1]}),null==m&&(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 L=e.touchData.startPosition=[null,null,null,null,null,null],O=0;O<a.length;O++)L[O]=i[O]=a[O];var R=t.touches[0];e.touchData.startGPosition=[R.clientX,R.clientY]}}},!1),e.registerBinding(t,"touchmove",R=function(t){var n=e.touchData.capture;if(n||E(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 p,f=e.touchData.startGPosition;if(n&&t.touches[0]&&f){for(var g=[],v=0;v<s.length;v++)g[v]=s[v]-l[v];var y=t.touches[0].clientX-f[0],m=y*y,x=t.touches[0].clientY-f[1];p=m+x*x>=e.touchTapThreshold2}if(n&&e.touchData.cxt){t.preventDefault();var w=t.touches[0].clientX-B,_=t.touches[0].clientY-N,z=t.touches[1].clientX-B,I=t.touches[1].clientY-N,L=W(w,_,z,I);if(L/T>=2.25||L>=22500){e.touchData.cxt=!1,e.data.bgActivePosistion=void 0,e.redrawHint("select",!0);var O={originalEvent:t,type:"cxttapend",position:{x:s[0],y:s[1]}};e.touchData.start?(e.touchData.start.unactivate().emit(O),e.touchData.start=null):o.emit(O)}}if(n&&e.touchData.cxt){O={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(O):o.emit(O),e.touchData.start&&(e.touchData.start._private.grabbed=!1),e.touchData.cxtDragged=!0;var R=e.findNearestElement(s[0],s[1],!0,!0);e.touchData.cxtOver&&R===e.touchData.cxtOver||(e.touchData.cxtOver&&e.touchData.cxtOver.emit({originalEvent:t,type:"cxtdragout",position:{x:s[0],y:s[1]}}),e.touchData.cxtOver=R,R&&R.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 j=e.touchData.start,q=(w=t.touches[0].clientX-B,_=t.touches[0].clientY-N,z=t.touches[1].clientX-B,I=t.touches[1].clientY-N,X(w,_,z,I)),Y=q/D;if(A){var H=(w-k+(z-S))/2,K=(_-C+(I-P))/2,G=o.zoom(),U=G*Y,Z=o.pan(),$=M[0]*G+Z.x,Q=M[1]*G+Z.y,J={x:-U/G*($-Z.x-H)+$,y:-U/G*(Q-Z.y-K)+Q};if(j&&j.active()){var ee=e.dragData.touchDragEles;d(ee),e.redrawHint("drag",!0),e.redrawHint("eles",!0),j.unactivate().emit("freeon"),ee.emit("free"),e.dragData.didDrag&&(j.emit("dragfreeon"),ee.emit("dragfree"))}o.viewport({zoom:U,pan:J,cancelOnFailedZoom:!0}),o.emit("pinchzoom"),D=q,k=w,C=_,S=z,P=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||(R=e.findNearestElement(s[0],s[1],!0,!0)),n&&null!=te&&t.preventDefault(),n&&null!=te&&e.nodeIsDraggable(te))if(p){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(b(g[0])&&b(g[1]))if(ae.x+=g[0],ae.y+=g[1],re)e.redrawHint("eles",!0),(ie=e.touchData.dragDelta)&&b(ie[0])&&b(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||R,["touchmove","tapdrag","vmousemove"],t,{x:s[0],y:s[1]}),te&&te.grabbed()||R==ne||(ne&&ne.emit({originalEvent:t,type:"tapdragout",position:{x:s[0],y:s[1]}}),R&&R.emit({originalEvent:t,type:"tapdragover",position:{x:s[0],y:s[1]}})),e.touchData.last=R,n)for(V=0;V<s.length;V++)s[V]&&e.touchData.startPosition[V]&&p&&(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=Pt(e.touchData.startPosition)),e.swipePanning?(o.panBy({x:g[0]*c,y:g[1]*c}),o.emit("dragpan")):p&&(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",V=function(t){var n=e.touchData.start;e.touchData.capture=!1,n&&n.unactivate()}),e.registerBinding(t,"touchend",F=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 p={originalEvent:t,type:"cxttap",position:{x:u[0],y:u[1]}};a?a.emit(p):s.emit(p)}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 f=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]}});f.emit("box").stdFilter((function(e){return e.selectable()&&!e.selected()})).select().emit("boxselect"),f.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-Y<=s.multiClickDebounceTime()?(q&&clearTimeout(q),j=!0,Y=null,r(a,["dbltap","vdblclick"],t,{x:u[0],y:u[1]})):(q=setTimeout((function(){j||r(a,["onetap","voneclick"],t,{x:u[0],y:u[1]})}),s.multiClickDebounceTime()),Y=t.timeStamp)),null!=a&&!e.dragData.didDrag&&a._private.selectable&&w<e.touchTapThreshold2&&!e.pinching&&("single"===s.selectionType()?(s.$(n).unmerge(a).unselect(["tapunselect"]),a.select(["tapselect"])):a.selected()?a.unselect(["tapunselect"]):a.select(["tapselect"]),e.redrawHint("eles",!0)),e.touchData.singleTouchMoved=!0}for(var E=0;E<u.length;E++)c[E]=u[E];e.dragData.didDrag=!1,0===t.touches.length&&(e.touchData.dragDelta=[],e.touchData.startPosition=[null,null,null,null,null,null],e.touchData.startGPosition=null,e.touchData.didSelect=!1),t.touches.length<2&&(1===t.touches.length&&(e.touchData.startGPosition=[t.touches[0].clientX,t.touches[0].clientY]),e.pinching=!1,e.redrawHint("eles",!0),e.redraw())}},!1),"undefined"==typeof TouchEvent){var H=[],K=function(e){return{clientX:e.clientX,clientY:e.clientY,force:1,identifier:e.pointerId,pageX:e.pageX,pageY:e.pageY,radiusX:e.width/2,radiusY:e.height/2,screenX:e.screenX,screenY:e.screenY,target:e.target}},G=function(e){H.push(function(e){return{event:e,touch:K(e)}}(e))},U=function(e){for(var t=0;t<H.length;t++){if(H[t].event.pointerId===e.pointerId)return void H.splice(t,1)}},Z=function(e){e.touches=H.map((function(e){return e.touch}))},$=function(e){return"mouse"===e.pointerType||4===e.pointerType};e.registerBinding(e.container,"pointerdown",(function(e){$(e)||(e.preventDefault(),G(e),Z(e),O(e))})),e.registerBinding(e.container,"pointerup",(function(e){$(e)||(U(e),Z(e),F(e))})),e.registerBinding(e.container,"pointercancel",(function(e){$(e)||(U(e),Z(e),V())})),e.registerBinding(e.container,"pointermove",(function(e){$(e)||(e.preventDefault(),function(e){var t=H.filter((function(t){return t.event.pointerId===e.pointerId}))[0];t.event=e,t.touch=K(e)}(e),Z(e),R(e))}))}};var Du={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 an(a,i,this.points,e,t,n/2,r/2,o)},checkPoint:function(e,t,n,r,a,i,o,s){return $t(e,t,this.points,i,o,r,a,[0,-1],n)}}}};Du.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 en(e,t,r,a,i,o,n)}}},Du.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?dn(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,p,f,g,v=c.length;for(p=c[v-1],h=0;h<v;h++)f=c[h%v],g=c[(h+1)%v],o[s][h]=du(p,f,g,i),p=f,f=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=tn(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=rn(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 p=[c[0],c[1]],f=Math.pow(p[0]-e,2)+Math.pow(p[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<=f&&(p[0]=c[2*g],p[1]=c[2*g+1],f=v)}return p}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 Zt(e,t,l)}(e,t,this.points,0,0,0,0,this.getOrCreateCorners(i,o,r,a,s,l,"corners"))}}},Du.generateRoundRectangle=function(){return this.nodeShapes["round-rectangle"]=this.nodeShapes.roundrectangle={renderer:this,name:"round-rectangle",points:sn(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 Wt(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?cn(r,a):s;var c=2*(s=Math.min(l,u,s));return!!$t(e,t,this.points,i,o,r,a-c,[0,-1],n)||(!!$t(e,t,this.points,i,o,r-c,a,[0,-1],n)||(!!en(e,t,c,c,i-l+s,o-u+s,n)||(!!en(e,t,c,c,i+l-s,o-u+s,n)||(!!en(e,t,c,c,i+l-s,o+u-s,n)||!!en(e,t,c,c,i-l+s,o+u-s,n)))))}}},Du.generateCutRectangle=function(){return this.nodeShapes["cut-rectangle"]=this.nodeShapes.cutrectangle={renderer:this,name:"cut-rectangle",cornerLength:8,points:sn(4,0),draw:function(e,t,n,r,a,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,a,null,i)},generateCutTrianglePts:function(e,t,n,r,a){var i="auto"===a?this.cornerLength:a,o=t/2,s=e/2,l=n-s,u=n+s,c=r-o,d=r+o;return{topLeft:[l,c+i,l+i,c,l+i,c+i],topRight:[u-i,c,u,c+i,u-i,c+i],bottomRight:[u,d-i,u-i,d,u-i,d-i],bottomLeft:[l+i,d,l,d-i,l+i,d-i]}},intersectLine:function(e,t,n,r,a,i,o,s){var l=this.generateCutTrianglePts(n+2*o,r+2*o,e,t,s),u=[].concat.apply([],[l.topLeft.splice(0,4),l.topRight.splice(0,4),l.bottomRight.splice(0,4),l.bottomLeft.splice(0,4)]);return an(a,i,u,e,t)},checkPoint:function(e,t,n,r,a,i,o,s){var l="auto"===s?this.cornerLength:s;if($t(e,t,this.points,i,o,r,a-2*l,[0,-1],n))return!0;if($t(e,t,this.points,i,o,r-2*l,a,[0,-1],n))return!0;var u=this.generateCutTrianglePts(r,a,i,o);return Zt(e,t,u.topLeft)||Zt(e,t,u.topRight)||Zt(e,t,u.bottomRight)||Zt(e,t,u.bottomLeft)}}},Du.generateBarrel=function(){return this.nodeShapes.barrel={renderer:this,name:"barrel",points:sn(4,0),draw:function(e,t,n,r,a,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,a)},intersectLine:function(e,t,n,r,a,i,o,s){var l=this.generateBarrelBezierPts(n+2*o,r+2*o,e,t),u=function(e){var t=It({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.15),n=It({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.5),r=It({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.85);return[e[0],e[1],t.x,t.y,n.x,n.y,r.x,r.y,e[4],e[5]]},c=[].concat(u(l.topLeft),u(l.topRight),u(l.bottomRight),u(l.bottomLeft));return an(a,i,c,e,t)},generateBarrelBezierPts:function(e,t,n,r){var a=t/2,i=e/2,o=n-i,s=n+i,l=r-a,u=r+a,c=hn(e,t),d=c.heightOffset,h=c.widthOffset,p=c.ctrlPtOffsetPct*e,f={topLeft:[o,l+d,o+p,l,o+h,l],topRight:[s-h,l,s-p,l,s,l+d],bottomRight:[s,u-d,s-p,u,s-h,u],bottomLeft:[o+h,u,o+p,u,o,u-d]};return f.topLeft.isTop=!0,f.topRight.isTop=!0,f.bottomLeft.isBottom=!0,f.bottomRight.isBottom=!0,f},checkPoint:function(e,t,n,r,a,i,o,s){var l=hn(r,a),u=l.heightOffset,c=l.widthOffset;if($t(e,t,this.points,i,o,r,a-2*u,[0,-1],n))return!0;if($t(e,t,this.points,i,o,r-2*c,a,[0,-1],n))return!0;for(var d=this.generateBarrelBezierPts(r,a,i,o),h=function(e,t,n){var r,a,i=n[4],o=n[2],s=n[0],l=n[5],u=n[1],c=Math.min(i,s),d=Math.max(i,s),h=Math.min(l,u),p=Math.max(l,u);if(c<=e&&e<=d&&h<=t&&t<=p){var f=[(r=i)-2*(a=o)+s,2*(a-r),r],g=function(e,t,n,r){var a=t*t-4*e*(n-=r);if(a<0)return[];var i=Math.sqrt(a),o=2*e;return[(-t+i)/o,(-t-i)/o]}(f[0],f[1],f[2],e).filter((function(e){return 0<=e&&e<=1}));if(g.length>0)return g[0]}return null},p=Object.keys(d),f=0;f<p.length;f++){var g=d[p[f]],v=h(e,t,g);if(null!=v){var y=g[5],m=g[3],b=g[1],x=zt(y,m,b,v);if(g.isTop&&x<=t)return!0;if(g.isBottom&&t<=x)return!0}}return!1}}},Du.generateBottomRoundrectangle=function(){return this.nodeShapes["bottom-round-rectangle"]=this.nodeShapes.bottomroundrectangle={renderer:this,name:"bottom-round-rectangle",points:sn(4,0),draw:function(e,t,n,r,a,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,a,this.points,i)},intersectLine:function(e,t,n,r,a,i,o,s){var l=t-(r/2+o),u=rn(a,i,e,t,e-(n/2+o),l,e+(n/2+o),l,!1);return u.length>0?u:Wt(a,i,e,t,n,r,o,s)},checkPoint:function(e,t,n,r,a,i,o,s){var l=2*(s="auto"===s?cn(r,a):s);if($t(e,t,this.points,i,o,r,a-l,[0,-1],n))return!0;if($t(e,t,this.points,i,o,r-l,a,[0,-1],n))return!0;var u=r/2+2*n,c=a/2+2*n;return!!Zt(e,t,[i-u,o-c,i-u,o,i+u,o,i+u,o-c])||(!!en(e,t,l,l,i+r/2-s,o+a/2-s,n)||!!en(e,t,l,l,i-r/2+s,o+a/2-s,n))}}},Du.registerNodeShapes=function(){var e=this.nodeShapes={},t=this;this.generateEllipse(),this.generatePolygon("triangle",sn(3,0)),this.generateRoundPolygon("round-triangle",sn(3,0)),this.generatePolygon("rectangle",sn(4,0)),e.square=e.rectangle,this.generateRoundRectangle(),this.generateCutRectangle(),this.generateBarrel(),this.generateBottomRoundrectangle();var n=[0,1,1,0,0,-1,-1,0];this.generatePolygon("diamond",n),this.generateRoundPolygon("round-diamond",n),this.generatePolygon("pentagon",sn(5,0)),this.generateRoundPolygon("round-pentagon",sn(5,0)),this.generatePolygon("hexagon",sn(6,0)),this.generateRoundPolygon("round-hexagon",sn(6,0)),this.generatePolygon("heptagon",sn(7,0)),this.generateRoundPolygon("round-heptagon",sn(7,0)),this.generatePolygon("octagon",sn(8,0)),this.generateRoundPolygon("round-octagon",sn(8,0));var r=new Array(20),a=un(5,0),i=un(5,Math.PI/5),o=.5*(3-Math.sqrt(5));o*=1.57;for(var s=0;s<i.length/2;s++)i[2*s]*=o,i[2*s+1]*=o;for(s=0;s<5;s++)r[4*s]=a[2*s],r[4*s+1]=a[2*s+1],r[4*s+2]=i[2*s],r[4*s+3]=i[2*s+1];r=ln(r),this.generatePolygon("star",r),this.generatePolygon("vee",[-1,-1,0,-.333,1,-1,0,1]),this.generatePolygon("rhomboid",[-1,-1,.333,-1,1,1,-.333,1]),this.generatePolygon("right-rhomboid",[-.333,-1,1,-1,.333,1,-1,1]),this.nodeShapes.concavehexagon=this.generatePolygon("concave-hexagon",[-1,-.95,-.75,0,-1,.95,1,.95,.75,0,1,-.95]);var l=[-1,-1,.25,-1,1,0,.25,1,-1,1];this.generatePolygon("tag",l),this.generateRoundPolygon("round-tag",l),e.makePolygon=function(e){var n,r="polygon-"+e.join("$");return(n=this[r])?n:t.generatePolygon(r,e)}};var Tu={timeToRender:function(){return this.redrawTotalTime/this.redrawCount},redraw:function(e){e=e||Ue();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&&Ye("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}))}}},_u=function(e,t,n){for(var r=e.beforeRenderCallbacks,a=0;a<r.length;a++)r[a].fn(t,n)};Tu.startRenderLoop=function(){var e=this,t=e.cy;if(!e.renderLoopStarted){e.renderLoopStarted=!0;ke((function n(r){if(!e.destroyed){if(t.batching());else if(e.requestedFrame&&!e.skipFrame){_u(e,!0,r);var a=Ce();e.render(e.renderOptions);var i=e.lastDrawTime=Ce();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 _u(e,!1,r);e.skipFrame=!1,ke(n)}}))}};var Mu=function(e){this.init(e)},Bu=Mu.prototype;Bu.clientFunctions=["redrawHint","render","renderTo","matchCanvasSize","nodeShapeImpl","arrowShapeImpl"],Bu.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")&&We("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=b(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()},Bu.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())},Bu.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){}},Bu.isHeadless=function(){return!1},[Fl,Cu,Su,Pu,Du,Tu].forEach((function(e){V(Bu,e)}));var Nu=1e3/60,zu=function(e){return function(){var t=this,n=this.renderer;if(!t.dequeueingSetup){t.dequeueingSetup=!0;var r=be((function(){n.redrawHint("eles",!0),n.redrawHint("drag",!0),n.redraw()}),e.deqRedrawThreshold),a=e.priority||qe;n.beforeRender((function(a,i){var o=Ce(),s=n.averageRedrawTime,l=n.lastRedrawTime,u=[],c=n.cy.extent(),d=n.getPixelRatio();for(a||n.flushRenderedStyleQueue();;){var h=Ce(),p=h-o,f=h-i;if(l<Nu){var g=Nu-(a?s:0);if(f>=e.deqFastCost*g)break}else if(a){if(p>=e.deqCost*l||p>=e.deqAvgCost*s)break}else if(f>=e.deqNoDrawCost*Nu)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))}}},Iu=function(){function e(n){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Fe;t(this,e),this.idsByKey=new tt,this.keyForId=new tt,this.cachesByLvl=new tt,this.lvls=[],this.getKey=n,this.doesEleInvalidateKey=r}return n(e,[{key:"getIdsFor",value:function(e){null==e&&Ye("Can not get id list for null key");var t=this.idsByKey,n=this.idsByKey.get(e);return n||(n=new rt,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 tt,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}(),Au={dequeue:"dequeue",downscale:"downscale",highQuality:"highQuality"},Lu=Ze({getKey:null,doesEleInvalidateKey:Fe,drawElement:null,getBoundingBox:null,getRotationPoint:null,getRotationOffset:null,isVisible:Ve,allowEdgeTxrCaching:!0,allowParentTxrCaching:!0}),Ou=function(e,t){var n=this;n.renderer=e,n.onDequeues=[];var r=Lu(t);V(n,r),n.lookup=new Iu(r.getKey,r.doesEleInvalidateKey),n.setupDequeueing()},Ru=Ou.prototype;Ru.reasons=Au,Ru.getTextureQueue=function(e){var t=this;return t.eleImgCaches=t.eleImgCaches||{},t.eleImgCaches[e]=t.eleImgCaches[e]||[]},Ru.getRetiredTextureQueue=function(e){var t=this.eleImgCaches.retired=this.eleImgCaches.retired||{};return t[e]=t[e]||[]},Ru.getElementQueue=function(){return this.eleCacheQueue=this.eleCacheQueue||new ct((function(e,t){return t.reqs-e.reqs}))},Ru.getElementKeyToQueue=function(){return this.eleKeyToCacheQueue=this.eleKeyToCacheQueue||{}},Ru.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(Tt(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}},Ru.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,Au.dequeue)}}return a},Ru.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=Re,t.updateItem(a),t.pop(),n[r]=null):a.eles.unmerge(e))},Ru.onDequeue=function(e){this.onDequeues.push(e)},Ru.offDequeue=function(e){$e(this.onDequeues,e)},Ru.setupDequeueing=zu({deqRedrawThreshold:100,deqCost:.15,deqAvgCost:.1,deqNoDrawCost:.9,deqFastCost:.9,deq:function(e,t,n){return 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n=Math.pow(2,t),r=Math.ceil(e.w*n),a=Math.ceil(e.h*n),i=this.renderer.makeOffscreenCanvas(r,a),o={id:ju=++ju%qu,bb:e,level:t,width:r,height:a,canvas:i,context:i.getContext("2d"),eles:[],elesQueue:[],reqs:0},s=o.context,l=-o.bb.x1,u=-o.bb.y1;return s.scale(n,n),s.translate(l,u),o},Fu.getLayers=function(e,t,n){var r=this,a=r.renderer.cy.zoom(),i=r.firstGet;if(r.firstGet=!1,null==n)if((n=Math.ceil(Tt(a*t)))<-4)n=-4;else if(a>=3.99||n>2)return null;r.validateLayersElesOrdering(n,e);var o,s,l=r.layersByLevel,u=Math.pow(2,n),c=l[n]=l[n]||[];if(r.levelIsComplete(n,e))return c;!function(){var t=function(t){if(r.validateLayersElesOrdering(t,e),r.levelIsComplete(t,e))return s=l[t],!0},a=function(e){if(!s)for(var r=n+e;-4<=r&&r<=2&&!t(r);r+=e);};a(1),a(-1);for(var i=c.length-1;i>=0;i--){var o=c[i];o.invalid&&$e(c,o)}}();var d=function(t){var a=(t=t||{}).after;if(function(){if(!o){o=Lt();for(var t=0;t<e.length;t++)Ot(o,e[t].boundingBox())}}(),o.w*u*(o.h*u)>16e6)return null;var i=r.makeLayer(o,n);if(null!=a){var s=c.indexOf(a)+1;c.splice(s,0,i)}else(void 0===t.insert||t.insert)&&c.unshift(i);return i};if(r.skipping&&!i)return null;for(var h=null,p=e.length/1,f=!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>=p||!Xt(h.bb,v.boundingBox()))&&!(h=d({insert:!0,after:h})))return null;s||f?r.queueLayer(h,v):r.drawEleInLayer(h,v,n,t),h.eles.push(v),m[n]=h}}return s||(f?null:c)},Fu.getEleLevelForLayerLevel=function(e,t){return e},Fu.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))},Fu.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},Fu.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}}}},Fu.updateElementsInLayers=function(e,t){for(var n=E(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))}},Fu.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},Fu.invalidateElements=function(e){var t=this;0!==e.length&&(t.lastInvalidationTime=Ce(),0!==e.length&&t.haveLayers()&&t.updateElementsInLayers(e,(function(e,n,r){t.invalidateLayer(e)})))},Fu.invalidateLayer=function(e){if(this.lastInvalidationTime=Ce(),!e.invalid){var 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