maxtar.github.io/js/165-06872da1.chunk.min.js

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t=dn(e),n=t.dampingFactor,r=t.precision,a=t.iterations,i=t.weight,o=this._private.cy,s=this.byGroup(),l=s.nodes,u=s.edges,c=l.length,d=c*c,h=u.length,p=new Array(d),f=new Array(c),g=(1-n)/c,v=0;v<c;v++){for(var y=0;y<c;y++)p[v*c+y]=0;f[v]=0}for(var m=0;m<h;m++){var b=u[m],x=b.data("source"),w=b.data("target");if(x!==w){var E=l.indexOfId(x),k=l.indexOfId(w),C=i(b);p[k*c+E]+=C,f[E]+=C}}for(var S=1/c+g,P=0;P<c;P++)if(0===f[P])for(var D=0;D<c;D++)p[D*c+P]=S;else for(var T=0;T<c;T++){var _=T*c+P;p[_]=p[_]/f[P]+g}for(var M,B=new Array(c),N=new Array(c),I=0;I<c;I++)B[I]=1;for(var z=0;z<a;z++){for(var A=0;A<c;A++)N[A]=0;for(var L=0;L<c;L++)for(var O=0;O<c;O++){var R=L*c+O;N[L]+=p[R]*B[O]}Mt(N),M=B,B=N,N=M;for(var V=0,F=0;F<c;F++){var j=M[F]-B[F];V+=j*j}if(V<r)break}return{rank:function(e){return e=o.collection(e)[0],B[l.indexOf(e)]}}}},pn=Ue({root:null,weight:function(e){return 1},directed:!1,alpha:0}),fn={degreeCentralityNormalized:function(e){e=pn(e);var 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r,a=n._private,i=a.rscratch,l=n.pstyle("width").pfValue,c=n.pstyle("arrow-scale").value,p=l/2+h,f=p*p,g=2*p,m=a.source,b=a.target;if("segments"===i.edgeType||"straight"===i.edgeType||"haystack"===i.edgeType){for(var x=i.allpts,w=0;w+3<x.length;w+=2)if(Xt(e,t,x[w],x[w+1],x[w+2],x[w+3],g)&&f>(r=Kt(e,t,x[w],x[w+1],x[w+2],x[w+3])))return v(n,r),!0}else if("bezier"===i.edgeType||"multibezier"===i.edgeType||"self"===i.edgeType||"compound"===i.edgeType)for(x=i.allpts,w=0;w+5<i.allpts.length;w+=4)if(Wt(e,t,x[w],x[w+1],x[w+2],x[w+3],x[w+4],x[w+5],g)&&f>(r=Ht(e,t,x[w],x[w+1],x[w+2],x[w+3],x[w+4],x[w+5])))return v(n,r),!0;m=m||a.source,b=b||a.target;var E=o.getArrowWidth(l,c),k=[{name:"source",x:i.arrowStartX,y:i.arrowStartY,angle:i.srcArrowAngle},{name:"target",x:i.arrowEndX,y:i.arrowEndY,angle:i.tgtArrowAngle},{name:"mid-source",x:i.midX,y:i.midY,angle:i.midsrcArrowAngle},{name:"mid-target",x:i.midX,y:i.midY,angle:i.midtgtArrowAngle}];for(w=0;w<k.length;w++){var C=k[w],S=s.arrowShapes[n.pstyle(C.name+"-arrow-shape").value],P=n.pstyle("width").pfValue;if(S.roughCollide(e,t,E,C.angle,{x:C.x,y:C.y},P,h)&&S.collide(e,t,E,C.angle,{x:C.x,y:C.y},P,h))return v(n),!0}d&&u.length>0&&(y(m),y(b))}function b(e,t,n){return Qe(e,t,n)}function x(n,r){var a,i=n._private,o=f;a=r?r+"-":"",n.boundingBox();var s=i.labelBounds[r||"main"],l=n.pstyle(a+"label").value;if("yes"===n.pstyle("text-events").strValue&&l){var u=b(i.rscratch,"labelX",r),c=b(i.rscratch,"labelY",r),d=b(i.rscratch,"labelAngle",r),h=n.pstyle(a+"text-margin-x").pfValue,p=n.pstyle(a+"text-margin-y").pfValue,g=s.x1-o-h,y=s.x2+o-h,m=s.y1-o-p,x=s.y2+o-p;if(d){var w=Math.cos(d),E=Math.sin(d),k=function(e,t){return{x:(e-=u)*w-(t-=c)*E+u,y:e*E+t*w+c}},C=k(g,m),S=k(g,x),P=k(y,m),D=k(y,x),T=[C.x+h,C.y+p,P.x+h,P.y+p,D.x+h,D.y+p,S.x+h,S.y+p];if(Gt(e,t,T))return v(n),!0}else if(jt(s,e,t))return v(n),!0}}n&&(l=l.interactive);for(var w=l.length-1;w>=0;w--){var E=l[w];E.isNode()?y(E)||x(E):m(E)||x(E)||x(E,"source")||x(E,"target")}return u},getAllInBox:function(e,t,n,r){for(var a,i,o=this.getCachedZSortedEles().interactive,s=[],l=Math.min(e,n),u=Math.max(e,n),c=Math.min(t,r),d=Math.max(t,r),h=zt({x1:e=l,y1:t=c,x2:n=u,y2:r=d}),p=0;p<o.length;p++){var f=o[p];if(f.isNode()){var g=f,v=g.boundingBox({includeNodes:!0,includeEdges:!1,includeLabels:!1});Ft(h,v)&&!qt(v,h)&&s.push(g)}else{var y=f,m=y._private,b=m.rscratch;if(null!=b.startX&&null!=b.startY&&!jt(h,b.startX,b.startY))continue;if(null!=b.endX&&null!=b.endY&&!jt(h,b.endX,b.endY))continue;if("bezier"===b.edgeType||"multibezier"===b.edgeType||"self"===b.edgeType||"compound"===b.edgeType||"segments"===b.edgeType||"haystack"===b.edgeType){for(var x=m.rstyle.bezierPts||m.rstyle.linePts||m.rstyle.haystackPts,w=!0,E=0;E<x.length;E++)if(a=h,i=x[E],!jt(a,i.x,i.y)){w=!1;break}w&&s.push(y)}else"haystack"!==b.edgeType&&"straight"!==b.edgeType||s.push(y)}}return s}},Zs={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-Bt(f[0],f[2],f[4],.1),n=a-Bt(f[1],f[3],f[5],.1)}else t=r-g,n=a-v;s.srcArrowAngle=St(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 s.isRound?(t=s.midVector[1],n=-s.midVector[0]):(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=2+(k=2+(C=f.length/2-1));m=Bt(f[C],f[k],f[E],0),b=Bt(f[C+1],f[k+1],f[E+1],0),x=Bt(f[C],f[k],f[E],1e-4),w=Bt(f[C+1],f[k+1],f[E+1],1e-4)}else{var k,C;E=2+(k=f.length/2-1),m=Bt(f[C=k-2],f[k],f[E],.4999),b=Bt(f[C+1],f[k+1],f[E+1],.4999),x=Bt(f[C],f[k],f[E],.5),w=Bt(f[C+1],f[k+1],f[E+1],.5)}t=x-m,n=w-b}if(s.midtgtArrowAngle=St(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=2+(S=f.length/2-1);t=-(f[P]-f[S]),n=-(f[P+1]-f[S+1])}if(s.midsrcArrowAngle=St(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-Bt(f[D-6],f[D-4],f[D-2],.9),n=o-Bt(f[D-5],f[D-3],f[D-1],.9)}else t=i-g,n=o-v;s.tgtArrowAngle=St(t,n)}};Zs.getArrowWidth=Zs.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 $s,Qs,Js,el,tl,nl,rl,al,il,ol,sl,ll,ul,cl,dl,hl,pl,fl={},gl={},vl=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)};function yl(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 ml(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}:(function(e,t,n,r,a){var i,o;if(e!==pl?vl(t,e,fl):((o=fl).x=-1*(i=gl).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),vl(t,n,gl),Js=fl.nx*gl.ny-fl.ny*gl.nx,el=fl.nx*gl.nx-fl.ny*-gl.ny,rl=Math.asin(Math.max(-1,Math.min(1,Js))),Math.abs(rl)<1e-6)return $s=t.x,Qs=t.y,void(il=sl=0);tl=1,nl=!1,el<0?rl<0?rl=Math.PI+rl:(rl=Math.PI-rl,tl=-1,nl=!0):rl>0&&(tl=-1,nl=!0),sl=void 0!==t.radius?t.radius:r,al=rl/2,ll=Math.min(fl.len/2,gl.len/2),a?(ol=Math.abs(Math.cos(al)*sl/Math.sin(al)))>ll?(ol=ll,il=Math.abs(ol*Math.sin(al)/Math.cos(al))):il=sl:(ol=Math.min(ll,sl),il=Math.abs(ol*Math.sin(al)/Math.cos(al))),dl=t.x+gl.nx*ol,hl=t.y+gl.ny*ol,$s=dl-gl.ny*il*tl,Qs=hl+gl.nx*il*tl,ul=t.x+fl.nx*ol,cl=t.y+fl.ny*ol,pl=t}(e,t,n,r,a),{cx:$s,cy:Qs,radius:il,startX:ul,startY:cl,stopX:dl,stopY:hl,startAngle:fl.ang+Math.PI/2*tl,endAngle:gl.ang-Math.PI/2*tl,counterClockwise:nl})}var bl={};function xl(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}}bl.findMidptPtsEtc=function(e,t){var n,r=t.posPts,a=t.intersectionPts,i=t.vectorNormInverse,o=e.pstyle("source-endpoint"),s=e.pstyle("target-endpoint"),u=null!=o.units&&null!=s.units;switch(e.pstyle("edge-distances").value){case"node-position":n=r;break;case"intersection":n=a;break;case"endpoints":if(u){var c=l(this.manualEndptToPx(e.source()[0],o),2),d=c[0],h=c[1],p=l(this.manualEndptToPx(e.target()[0],s),2),f=p[0],g=p[1],v={x1:d,y1:h,x2:f,y2:g};i=function(e,t,n,r){var a=r-t,i=n-e,o=Math.sqrt(i*i+a*a);return{x:-a/o,y:i/o}}(d,h,f,g),n=v}else Xe("Edge ".concat(e.id()," has edge-distances:endpoints specified without manual endpoints specified via source-endpoint and target-endpoint.  Falling back on edge-distances:intersection (default).")),n=a}return{midptPts:n,vectorNormInverse:i}},bl.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)}},bl.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))}},bl.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)]},bl.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]},bl.findStraightEdgePoints=function(e){e._private.rscratch.edgeType="straight"},bl.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,g=(.5-t.eles.length/2+n)*o*(a?-1:1),v=Dt(g);h&&(c=s?s.pfValue[p]:o,d=l.value[p]);var y=void 0!==(f=r?c:void 0!==c?v*c:void 0)?f:g,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)}},bl.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,I=B?S:C,z=Dt(I),A=!1;_&&(m||x)||!(v===s&&I<0||v===l&&I>0||v===i&&I>0||v===o&&I<0)||(N=(z*=-1)*Math.abs(N),A=!0);var L=function(e){return Math.abs(e)<w||Math.abs(e)>=Math.abs(N)},O=L(M=m?(b<0?1+b:b)*N:(b<0?N:0)+b*z),R=L(Math.abs(N)-Math.abs(M));if(!O&&!R||A)if(B){var V=u.y1+M+(f?d/2*z:0),F=u.x1,j=u.x2;n.segpts=[F,V,j,V]}else{var q=u.x1+M+(f?c/2*z:0),Y=u.y1,X=u.y2;n.segpts=[q,Y,q,X]}else if(B){var W=Math.abs(I)<=d/2,H=Math.abs(C)<=h/2;if(W){var K=(u.x1+u.x2)/2,G=u.y1,U=u.y2;n.segpts=[K,G,K,U]}else if(H){var Z=(u.y1+u.y2)/2,$=u.x1,Q=u.x2;n.segpts=[$,Z,Q,Z]}else n.segpts=[u.x1,u.y2]}else{var J=Math.abs(I)<=c/2,ee=Math.abs(S)<=p/2;if(J){var te=(u.y1+u.y2)/2,ne=u.x1,re=u.x2;n.segpts=[ne,te,re,te]}else if(ee){var ae=(u.x1+u.x2)/2,ie=u.y1,oe=u.y2;n.segpts=[ae,ie,ae,oe]}else n.segpts=[u.x2,u.y1]}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)}},bl.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=!k(n.startX)||!k(n.startY),v=!k(n.arrowStartX)||!k(n.arrowStartY),y=!k(n.endX)||!k(n.endY),m=!k(n.arrowEndX)||!k(n.arrowEndY),b=this.getArrowWidth(e.pstyle("width").pfValue,e.pstyle("arrow-scale").value)*this.arrowShapeWidth*3,x=Tt({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.startX,y:n.startY}),w=x<b,E=Tt({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.endX,y:n.endY}),C=E<b,S=!1;if(g||v||w){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);w?(n.ctrlpts[0]=n.ctrlpts[0]+T.x*(b-x),n.ctrlpts[1]=n.ctrlpts[1]+T.y*(b-x)):(n.ctrlpts[0]=B[0]+T.x*b,n.ctrlpts[1]=B[1]+T.y*b)}if(y||m||C){S=!0;var N={x:n.ctrlpts[0]-a.x,y:n.ctrlpts[1]-a.y},I=Math.sqrt(N.x*N.x+N.y*N.y),z={x:N.x/I,y:N.y/I},A=Math.max(i,o),L={x:n.ctrlpts[0]+2*z.x*A,y:n.ctrlpts[1]+2*z.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]+z.x*(b-E),n.ctrlpts[1]=n.ctrlpts[1]+z.y*(b-E)):(n.ctrlpts[0]=O[0]+z.x*b,n.ctrlpts[1]=O[1]+z.y*b)}S&&this.findEndpoints(e)}},bl.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=Bt(t.allpts[r],t.allpts[r+2],t.allpts[r+4],.5),t.midY=Bt(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(ml({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]}}},bl.checkForInvalidEdgeWarning=function(e){var t=e[0]._private.rscratch;t.nodesOverlap||k(t.startX)&&k(t.startY)&&k(t.endX)&&k(t.endY)?t.loggedErr=!1:t.loggedErr||(t.loggedErr=!0,Xe("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."))},bl.findEdgeControlPoints=function(e){var t=this;if(e&&0!==e.length){for(var n=this,r=n.cy.hasCompoundNodes(),a={map:new et,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 et,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()}));$e(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(),b=s.tgtH=h.outerHeight(),x=s.srcShape=n.nodeShapes[t.getNodeShape(d)],w=s.tgtShape=n.nodeShapes[t.getNodeShape(h)],E=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 I=x.intersectLine(f.x,f.y,v,y,g.x,g.y,0,E,P),z=s.srcIntn=I,A=w.intersectLine(g.x,g.y,m,b,f.x,f.y,0,C,S),L=s.tgtIntn=A,O=s.intersectionPts={x1:I[0],x2:A[0],y1:I[1],y2:A[1]},R=s.posPts={x1:f.x,x2:g.x,y1:f.y,y2:g.y},V=A[1]-I[1],F=A[0]-I[0],j=Math.sqrt(F*F+V*V),q=s.vector={x:F,y:V},Y=s.vectorNorm={x:q.x/j,y:q.y/j},X={x:-Y.y,y:Y.x};s.nodesOverlap=!k(j)||w.checkPoint(I[0],I[1],0,m,b,g.x,g.y,C,S)||x.checkPoint(A[0],A[1],0,v,y,f.x,f.y,E,P),s.vectorNormInverse=X,l={nodesOverlap:s.nodesOverlap,dirCounts:s.dirCounts,calculatedIntersection:!0,hasBezier:s.hasBezier,hasUnbundled:s.hasUnbundled,eles:s.eles,srcPos:g,srcRs:S,tgtPos:f,tgtRs:P,srcW:m,srcH:b,tgtW:v,tgtH:y,srcIntn:L,tgtIntn:z,srcShape:w,tgtShape:x,posPts:{x1:R.x2,y1:R.y2,x2:R.x1,y2:R.y1},intersectionPts:{x1:O.x2,y1:O.y2,x2:O.x1,y2:O.y1},vector:{x:-q.x,y:-q.y},vectorNorm:{x:-Y.x,y:-Y.y},vectorNormInverse:{x:-X.x,y:-X.y}}}var W=N?l:s;_.nodesOverlap=W.nodesOverlap,_.srcIntn=W.srcIntn,_.tgtIntn=W.tgtIntn,_.isRound=M.startsWith("round"),r&&(d.isParent()||d.isChild()||h.isParent()||h.isChild())&&(d.parents().anySame(h)||h.parents().anySame(d)||d.same(h)&&d.isParent())?t.findCompoundLoopPoints(T,W,D,B):d===h?t.findLoopPoints(T,W,D,B):M.endsWith("segments")?t.findSegmentsPoints(T,W):M.endsWith("taxi")?t.findTaxiPoints(T,W):"straight"===M||!B&&s.eles.length%2==1&&D===Math.floor(s.eles.length/2)?t.findStraightEdgePoints(T):t.findBezierPoints(T,W,D,B,N),t.findEndpoints(T),t.tryToCorrectInvalidPoints(T,W),t.checkForInvalidEdgeWarning(T),t.storeAllpts(T),t.storeEdgeProjections(T),t.calculateArrowAngles(T),t.recalculateEdgeLabelProjections(T),t.calculateLabelAngles(T)}},m=0;m<i.length;m++)y(m);this.findHaystackPoints(o)}},bl.getSegmentPoints=function(e){var t=e[0]._private.rscratch;if(this.recalculateRenderedStyle(e),"segments"===t.edgeType)return xl(t.segpts)},bl.getControlPoints=function(e){var t=e[0]._private.rscratch;this.recalculateRenderedStyle(e);var n=t.edgeType;if("bezier"===n||"multibezier"===n||"self"===n||"compound"===n)return xl(t.ctrlpts)},bl.getEdgeMidpoint=function(e){var t=e[0]._private.rscratch;return this.recalculateRenderedStyle(e),{x:t.midX,y:t.midY}};var wl={manualEndptToPx:function(e,t){var n=e.position(),r=e.outerWidth(),a=e.outerHeight(),i=e._private.rscratch;if(2===t.value.length){var o=[t.pfValue[0],t.pfValue[1]];return"%"===t.units[0]&&(o[0]=o[0]*r),"%"===t.units[1]&&(o[1]=o[1]*a),o[0]+=n.x,o[1]+=n.y,o}var s=t.pfValue[0];s=-Math.PI/2+s;var l=2*Math.max(r,a),u=[n.x+Math.cos(s)*l,n.y+Math.sin(s)*l];return this.nodeShapes[this.getNodeShape(e)].intersectLine(n.x,n.y,r,a,u[0],u[1],0,"auto"===e.pstyle("corner-radius").value?"auto":e.pstyle("corner-radius").pfValue,i)},findEndpoints:function(e){var t,n,r,a,i,o=this,s=e.source()[0],l=e.target()[0],u=s.position(),c=l.position(),d=e.pstyle("target-arrow-shape").value,h=e.pstyle("source-arrow-shape").value,p=e.pstyle("target-distance-from-node").pfValue,f=e.pstyle("source-distance-from-node").pfValue,g=s._private.rscratch,v=l._private.rscratch,y=e.pstyle("curve-style").value,m=e._private.rscratch,b=m.edgeType,x="self"===b||"compound"===b,w="bezier"===b||"multibezier"===b||x,E="bezier"!==b,C="straight"===b||"segments"===b,S="segments"===b,P=w||E||C,D=x||"taxi"===y,T=e.pstyle("source-endpoint"),_=D?"outside-to-node":T.value,M="auto"===s.pstyle("corner-radius").value?"auto":s.pstyle("corner-radius").pfValue,B=e.pstyle("target-endpoint"),N=D?"outside-to-node":B.value,I="auto"===l.pstyle("corner-radius").value?"auto":l.pstyle("corner-radius").pfValue;if(m.srcManEndpt=T,m.tgtManEndpt=B,w){var z=[m.ctrlpts[0],m.ctrlpts[1]];n=E?[m.ctrlpts[m.ctrlpts.length-2],m.ctrlpts[m.ctrlpts.length-1]]:z,r=z}else if(C){var A=S?m.segpts.slice(0,2):[c.x,c.y];n=S?m.segpts.slice(m.segpts.length-2):[u.x,u.y],r=A}if("inside-to-node"===N)t=[c.x,c.y];else if(B.units)t=this.manualEndptToPx(l,B);else if("outside-to-line"===N)t=m.tgtIntn;else if("outside-to-node"===N||"outside-to-node-or-label"===N?a=n:"outside-to-line"!==N&&"outside-to-line-or-label"!==N||(a=[u.x,u.y]),t=o.nodeShapes[this.getNodeShape(l)].intersectLine(c.x,c.y,l.outerWidth(),l.outerHeight(),a[0],a[1],0,I,v),"outside-to-node-or-label"===N||"outside-to-line-or-label"===N){var L=l._private.rscratch,O=L.labelWidth,R=L.labelHeight,V=L.labelX,F=L.labelY,j=O/2,q=R/2,Y=l.pstyle("text-valign").value;"top"===Y?F-=q:"bottom"===Y&&(F+=q);var X=l.pstyle("text-halign").value;"left"===X?V-=j:"right"===X&&(V+=j);var W=nn(a[0],a[1],[V-j,F-q,V+j,F-q,V+j,F+q,V-j,F+q],c.x,c.y);if(W.length>0){var H=u,K=_t(H,Ct(t)),G=_t(H,Ct(W)),U=K;G<K&&(t=W,U=G),W.length>2&&_t(H,{x:W[2],y:W[3]})<U&&(t=[W[2],W[3]])}}var Z=rn(t,n,o.arrowShapes[d].spacing(e)+p),$=rn(t,n,o.arrowShapes[d].gap(e)+p);if(m.endX=$[0],m.endY=$[1],m.arrowEndX=Z[0],m.arrowEndY=Z[1],"inside-to-node"===_)t=[u.x,u.y];else if(T.units)t=this.manualEndptToPx(s,T);else if("outside-to-line"===_)t=m.srcIntn;else if("outside-to-node"===_||"outside-to-node-or-label"===_?i=r:"outside-to-line"!==_&&"outside-to-line-or-label"!==_||(i=[c.x,c.y]),t=o.nodeShapes[this.getNodeShape(s)].intersectLine(u.x,u.y,s.outerWidth(),s.outerHeight(),i[0],i[1],0,M,g),"outside-to-node-or-label"===_||"outside-to-line-or-label"===_){var Q=s._private.rscratch,J=Q.labelWidth,ee=Q.labelHeight,te=Q.labelX,ne=Q.labelY,re=J/2,ae=ee/2,ie=s.pstyle("text-valign").value;"top"===ie?ne-=ae:"bottom"===ie&&(ne+=ae);var oe=s.pstyle("text-halign").value;"left"===oe?te-=re:"right"===oe&&(te+=re);var se=nn(i[0],i[1],[te-re,ne-ae,te+re,ne-ae,te+re,ne+ae,te-re,ne+ae],u.x,u.y);if(se.length>0){var le=c,ue=_t(le,Ct(t)),ce=_t(le,Ct(se)),de=ue;ce<ue&&(t=[se[0],se[1]],de=ce),se.length>2&&_t(le,{x:se[2],y:se[3]})<de&&(t=[se[2],se[3]])}}var he=rn(t,r,o.arrowShapes[h].spacing(e)+f),pe=rn(t,r,o.arrowShapes[h].gap(e)+f);m.startX=pe[0],m.startY=pe[1],m.arrowStartX=he[0],m.arrowStartY=he[1],P&&(k(m.startX)&&k(m.startY)&&k(m.endX)&&k(m.endY)?m.badLine=!1:m.badLine=!0)},getSourceEndpoint:function(e){var t=e[0]._private.rscratch;return this.recalculateRenderedStyle(e),"haystack"===t.edgeType?{x:t.haystackPts[0],y:t.haystackPts[1]}:{x:t.arrowStartX,y:t.arrowStartY}},getTargetEndpoint:function(e){var t=e[0]._private.rscratch;return this.recalculateRenderedStyle(e),"haystack"===t.edgeType?{x:t.haystackPts[2],y:t.haystackPts[3]}:{x:t.arrowEndX,y:t.arrowEndY}}},El={};function kl(e,t,n){for(var r=function(e,t,n,r){return Bt(e,t,n,r)},a=t._private.rstyle.bezierPts,i=0;i<e.bezierProjPcts.length;i++){var o=e.bezierProjPcts[i];a.push({x:r(n[0],n[2],n[4],o),y:r(n[1],n[3],n[5],o)})}}El.storeEdgeProjections=function(e){var t=e._private,n=t.rscratch,r=n.edgeType;if(t.rstyle.bezierPts=null,t.rstyle.linePts=null,t.rstyle.haystackPts=null,"multibezier"===r||"bezier"===r||"self"===r||"compound"===r){t.rstyle.bezierPts=[];for(var a=0;a+5<n.allpts.length;a+=4)kl(this,e,n.allpts.slice(a,a+6))}else if("segments"===r){var i=t.rstyle.linePts=[];for(a=0;a+1<n.allpts.length;a+=2)i.push({x:n.allpts[a],y:n.allpts[a+1]})}else if("haystack"===r){var o=n.haystackPts;t.rstyle.haystackPts=[{x:o[0],y:o[1]},{x:o[2],y:o[3]}]}t.rstyle.arrowWidth=this.getArrowWidth(e.pstyle("width").pfValue,e.pstyle("arrow-scale").value)*this.arrowShapeWidth},El.recalculateEdgeProjections=function(e){this.findEdgeControlPoints(e)};var Cl={recalculateNodeLabelProjection:function(e){var t=e.pstyle("label").strValue;if(!M(t)){var n,r,a=e._private,i=e.width(),o=e.height(),s=e.padding(),l=e.position(),u=e.pstyle("text-halign").strValue,c=e.pstyle("text-valign").strValue,d=a.rscratch,h=a.rstyle;switch(u){case"left":n=l.x-i/2-s;break;case"right":n=l.x+i/2+s;break;default:n=l.x}switch(c){case"top":r=l.y-o/2-s;break;case"bottom":r=l.y+o/2+s;break;default:r=l.y}d.labelX=n,d.labelY=r,h.labelX=n,h.labelY=r,this.calculateLabelAngles(e),this.applyLabelDimensions(e)}}},Sl=function(e,t){var n=Math.atan(t/e);return 0===e&&n<0&&(n*=-1),n},Pl=function(e,t){var n=t.x-e.x,r=t.y-e.y;return Sl(n,r)};Cl.recalculateEdgeLabelProjections=function(e){var t,n=e._private,r=n.rscratch,a=this,i={mid:e.pstyle("label").strValue,source:e.pstyle("source-label").strValue,target:e.pstyle("target-label").strValue};if(i.mid||i.source||i.target){t={x:r.midX,y:r.midY};var o=function(e,t,r){Je(n.rscratch,e,t,r),Je(n.rstyle,e,t,r)};o("labelX",null,t.x),o("labelY",null,t.y);var s=Sl(r.midDispX,r.midDispY);o("labelAutoAngle",null,s);var l=function e(){if(e.cache)return e.cache;for(var t=[],i=0;i+5<r.allpts.length;i+=4){var o={x:r.allpts[i],y:r.allpts[i+1]},s={x:r.allpts[i+2],y:r.allpts[i+3]},l={x:r.allpts[i+4],y:r.allpts[i+5]};t.push({p0:o,p1:s,p2:l,startDist:0,length:0,segments:[]})}var u=n.rstyle.bezierPts,c=a.bezierProjPcts.length;function d(e,t,n,r,a){var i=Tt(t,n),o=e.segments[e.segments.length-1],s={p0:t,p1:n,t0:r,t1:a,startDist:o?o.startDist+o.length:0,length:i};e.segments.push(s),e.length+=i}for(var h=0;h<t.length;h++){var p=t[h],f=t[h-1];f&&(p.startDist=f.startDist+f.length),d(p,p.p0,u[h*c],0,a.bezierProjPcts[0]);for(var g=0;g<c-1;g++)d(p,u[h*c+g],u[h*c+g+1],a.bezierProjPcts[g],a.bezierProjPcts[g+1]);d(p,u[h*c+c-1],p.p2,a.bezierProjPcts[c-1],1)}return e.cache=t},u=function(n){var a,s="source"===n;if(i[n]){var u=e.pstyle(n+"-text-offset").pfValue;switch(r.edgeType){case"self":case"compound":case"bezier":case"multibezier":for(var c,d=l(),h=0,p=0,f=0;f<d.length;f++){for(var 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_={originalEvent:t,type:"cxtdrag",position:{x:c[0],y:c[1]}};b?b.emit(_):o.emit(_),e.hoverData.cxtDragged=!0,e.hoverData.cxtOver&&g===e.hoverData.cxtOver||(e.hoverData.cxtOver&&e.hoverData.cxtOver.emit({originalEvent:t,type:"cxtdragout",position:{x:c[0],y:c[1]}}),e.hoverData.cxtOver=g,g&&g.emit({originalEvent:t,type:"cxtdragover",position:{x:c[0],y:c[1]}}))}}else if(e.hoverData.dragging){if(n=!0,o.panningEnabled()&&o.userPanningEnabled()){var M;if(e.hoverData.justStartedPan){var B=e.hoverData.mdownPos;M={x:(c[0]-B[0])*s,y:(c[1]-B[1])*s},e.hoverData.justStartedPan=!1}else M={x:x[0]*s,y:x[1]*s};o.panBy(M),o.emit("dragpan"),e.hoverData.dragged=!0}c=e.projectIntoViewport(t.clientX,t.clientY)}else 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v&&(e.hoverData.dragging||!o.boxSelectionEnabled()||!D&&o.panningEnabled()&&o.userPanningEnabled()?!e.hoverData.selecting&&o.panningEnabled()&&o.userPanningEnabled()&&i(b,e.hoverData.downs)&&(e.hoverData.dragging=!0,e.hoverData.justStartedPan=!0,f[4]=0,e.data.bgActivePosistion=Ct(h),e.redrawHint("select",!0),e.redraw()):T(),b&&b.pannable()&&b.active()&&b.unactivate());return f[2]=c[0],f[3]=c[1],n?(t.stopPropagation&&t.stopPropagation(),t.preventDefault&&t.preventDefault(),!1):void 0}}),!1),e.registerBinding(t,"mouseup",(function(t){if((1!==e.hoverData.which||1===t.which||!e.hoverData.capture)&&e.hoverData.capture){e.hoverData.capture=!1;var i=e.cy,o=e.projectIntoViewport(t.clientX,t.clientY),s=e.selection,l=e.findNearestElement(o[0],o[1],!0,!1),u=e.dragData.possibleDragElements,c=e.hoverData.down,h=a(t);if(e.data.bgActivePosistion&&(e.redrawHint("select",!0),e.redraw()),e.hoverData.tapholdCancelled=!0,e.data.bgActivePosistion=void 0,c&&c.unactivate(),3===e.hoverData.which){var p={originalEvent:t,type:"cxttapend",position:{x:o[0],y:o[1]}};if(c?c.emit(p):i.emit(p),!e.hoverData.cxtDragged){var f={originalEvent:t,type:"cxttap",position:{x:o[0],y:o[1]}};c?c.emit(f):i.emit(f)}e.hoverData.cxtDragged=!1,e.hoverData.which=null}else 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()?(b&&clearTimeout(b),x=!0,w=null,r(c,["dblclick","dbltap","vdblclick"],t,{x:o[0],y:o[1]})):(b=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.$(n).unmerge(l).unselect(["tapunselect"]),l.select(["tapselect"]))),e.redrawHint("eles",!0)),e.hoverData.selecting){var g=i.collection(e.getAllInBox(s[0],s[1],s[2],s[3]));e.redrawHint("select",!0),g.length>0&&e.redrawHint("eles",!0),i.emit({type:"boxend",originalEvent:t,position:{x:o[0],y:o[1]}});"additive"===i.selectionType()||h||i.$(n).unmerge(g).unselect(),g.emit("box").stdFilter((function(e){return e.selectable()&&!e.selected()})).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 v=c&&c.grabbed();d(u),v&&(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 C,S,P,D,T,_,M,B,N,I,z,A,L,O=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",O,!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||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 R,V,F,j,q,Y,X,W=function(e,t,n,r){return Math.sqrt((n-e)*(n-e)+(r-t)*(r-t))},H=function(e,t,n,r){return(n-e)*(n-e)+(r-t)*(r-t)};if(e.registerBinding(e.container,"touchstart",R=function(t){if(e.hasTouchStarted=!0,m(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]),t.touches[2]&&(o=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY),a[4]=o[0],a[5]=o[1]),t.touches[1]){e.touchData.singleTouchMoved=!0,d(e.dragData.touchDragEles);var l=e.findContainerClientCoords();N=l[0],I=l[1],z=l[2],A=l[3],C=t.touches[0].clientX-N,S=t.touches[0].clientY-I,P=t.touches[1].clientX-N,D=t.touches[1].clientY-I,L=0<=C&&C<=z&&0<=P&&P<=z&&0<=S&&S<=A&&0<=D&&D<=A;var h=n.pan(),f=n.zoom();if(T=W(C,S,P,D),_=H(C,S,P,D),B=[((M=[(C+P)/2,(S+D)/2])[0]-h.x)/f,(M[1]-h.y)/f],_<4e4&&!t.touches[2]){var g=e.findNearestElement(a[0],a[1],!0,!0),v=e.findNearestElement(a[2],a[3],!0,!0);return g&&g.isNode()?(g.activate().emit({originalEvent:t,type:"cxttapstart",position:{x:a[0],y:a[1]}}),e.touchData.start=g):v&&v.isNode()?(v.activate().emit({originalEvent:t,type:"cxttapstart",position:{x:a[0],y:a[1]}}),e.touchData.start=v):n.emit({originalEvent:t,type:"cxttapstart",position:{x:a[0],y:a[1]}}),e.touchData.start&&(e.touchData.start._private.grabbed=!1),e.touchData.cxt=!0,e.touchData.cxtDragged=!1,e.data.bgActivePosistion=void 0,void e.redraw()}}if(t.touches[2])n.boxSelectionEnabled()&&t.preventDefault();else if(t.touches[1]);else if(t.touches[0]){var y=e.findNearestElements(a[0],a[1],!0,!0),b=y[0];if(null!=b&&(b.activate(),e.touchData.start=b,e.touchData.starts=y,e.nodeIsGrabbable(b))){var x=e.dragData.touchDragEles=n.collection(),w=null;e.redrawHint("eles",!0),e.redrawHint("drag",!0),b.selected()?(w=n.$((function(t){return t.selected()&&e.nodeIsGrabbable(t)})),u(w,{addToList:x})):c(b,{addToList:x}),s(b);var E=function(e){return{originalEvent:t,type:e,position:{x:a[0],y:a[1]}}};b.emit(E("grabon")),w?w.forEach((function(e){e.emit(E("grab"))})):b.emit(E("grab"))}r(b,["touchstart","tapstart","vmousedown"],t,{x:a[0],y:a[1]}),null==b&&(e.data.bgActivePosistion={x:o[0],y:o[1]},e.redrawHint("select",!0),e.redraw()),e.touchData.singleTouchMoved=!1,e.touchData.singleTouchStartTime=+new Date,clearTimeout(e.touchData.tapholdTimeout),e.touchData.tapholdTimeout=setTimeout((function(){!1!==e.touchData.singleTouchMoved||e.pinching||e.touchData.selecting||r(e.touchData.start,["taphold"],t,{x:a[0],y:a[1]})}),e.tapholdDuration)}if(t.touches.length>=1){for(var k=e.touchData.startPosition=[null,null,null,null,null,null],O=0;O<a.length;O++)k[O]=i[O]=a[O];var R=t.touches[0];e.touchData.startGPosition=[R.clientX,R.clientY]}}},!1),e.registerBinding(t,"touchmove",V=function(t){var n=e.touchData.capture;if(n||m(t)){var a=e.selection,o=e.cy,s=e.touchData.now,l=e.touchData.earlier,c=o.zoom();if(t.touches[0]){var h=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);s[0]=h[0],s[1]=h[1]}t.touches[1]&&(h=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY),s[2]=h[0],s[3]=h[1]),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],b=y*y,x=t.touches[0].clientY-f[1];p=b+x*x>=e.touchTapThreshold2}if(n&&e.touchData.cxt){t.preventDefault();var w=t.touches[0].clientX-N,E=t.touches[0].clientY-I,M=t.touches[1].clientX-N,z=t.touches[1].clientY-I,A=H(w,E,M,z);if(A/_>=2.25||A>=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-N,E=t.touches[0].clientY-I,M=t.touches[1].clientX-N,z=t.touches[1].clientY-I,W(w,E,M,z)),Y=q/T;if(L){var X=(w-C+(M-P))/2,K=(E-S+(z-D))/2,G=o.zoom(),U=G*Y,Z=o.pan(),$=B[0]*G+Z.x,Q=B[1]*G+Z.y,J={x:-U/G*($-Z.x-X)+$,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"),T=q,C=w,S=E,P=M,D=z,e.pinching=!0}t.touches[0]&&(h=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY),s[0]=h[0],s[1]=h[1]),t.touches[1]&&(h=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY),s[2]=h[0],s[3]=h[1]),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};k(g[0])&&k(g[1])&&(ae.x+=g[0],ae.y+=g[1],re&&(e.redrawHint("eles",!0),(ie=e.touchData.dragDelta)&&k(ie[0])&&k(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);n&&(null==te||te.pannable())&&o.panningEnabled()&&o.userPanningEnabled()&&(i(te,e.touchData.starts)&&(t.preventDefault(),e.data.bgActivePosistion||(e.data.bgActivePosistion=Ct(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",F=function(t){var n=e.touchData.start;e.touchData.capture=!1,n&&n.unactivate()}),e.registerBinding(t,"touchend",j=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]),t.touches[2]&&(h=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY),u[4]=h[0],u[5]=h[1]),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.$(":selected").unselect(["tapunselect"]),r(a,["tap","vclick"],t,{x:u[0],y:u[1]}),q=!1,t.timeStamp-X<=s.multiClickDebounceTime()?(Y&&clearTimeout(Y),q=!0,X=null,r(a,["dbltap","vdblclick"],t,{x:u[0],y:u[1]})):(Y=setTimeout((function(){q||r(a,["onetap","voneclick"],t,{x:u[0],y:u[1]})}),s.multiClickDebounceTime()),X=t.timeStamp)),null!=a&&!e.dragData.didDrag&&a._private.selectable&&w<e.touchTapThreshold2&&!e.pinching&&("single"===s.selectionType()?(s.$(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 K=[],G=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}},U=function(e){for(var t=0;t<K.length;t++)if(K[t].event.pointerId===e.pointerId)return void K.splice(t,1)},Z=function(e){e.touches=K.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(),function(e){K.push(function(e){return{event:e,touch:G(e)}}(e))}(e),Z(e),R(e))})),e.registerBinding(e.container,"pointerup",(function(e){$(e)||(U(e),Z(e),j(e))})),e.registerBinding(e.container,"pointercancel",(function(e){$(e)||(U(e),Z(e),F())})),e.registerBinding(e.container,"pointermove",(function(e){$(e)||(e.preventDefault(),function(e){var t=K.filter((function(t){return t.event.pointerId===e.pointerId}))[0];t.event=e,t.touch=G(e)}(e),Z(e),V(e))}))}};var Il={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 nn(a,i,this.points,e,t,n/2,r/2,o)},checkPoint:function(e,t,n,r,a,i,o,s){return Ut(e,t,this.points,i,o,r,a,[0,-1],n)}}},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 Qt(e,t,r,a,i,o,n)}}},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?un(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]=ml(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=Jt(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=tn(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 Gt(e,t,l)}(e,t,this.points,0,0,0,0,this.getOrCreateCorners(i,o,r,a,s,l,"corners"))}}},generateRoundRectangle:function(){return this.nodeShapes["round-rectangle"]=this.nodeShapes.roundrectangle={renderer:this,name:"round-rectangle",points:an(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 Yt(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?ln(r,a):s;var c=2*(s=Math.min(l,u,s));return!!(Ut(e,t,this.points,i,o,r,a-c,[0,-1],n)||Ut(e,t,this.points,i,o,r-c,a,[0,-1],n)||Qt(e,t,c,c,i-l+s,o-u+s,n)||Qt(e,t,c,c,i+l-s,o-u+s,n)||Qt(e,t,c,c,i+l-s,o+u-s,n)||Qt(e,t,c,c,i-l+s,o+u-s,n))}}},generateCutRectangle:function(){return this.nodeShapes["cut-rectangle"]=this.nodeShapes.cutrectangle={renderer:this,name:"cut-rectangle",cornerLength:8,points:an(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 nn(a,i,u,e,t)},checkPoint:function(e,t,n,r,a,i,o,s){var l="auto"===s?this.cornerLength:s;if(Ut(e,t,this.points,i,o,r,a-2*l,[0,-1],n))return!0;if(Ut(e,t,this.points,i,o,r-2*l,a,[0,-1],n))return!0;var u=this.generateCutTrianglePts(r,a,i,o);return Gt(e,t,u.topLeft)||Gt(e,t,u.topRight)||Gt(e,t,u.bottomRight)||Gt(e,t,u.bottomLeft)}}},generateBarrel:function(){return this.nodeShapes.barrel={renderer:this,name:"barrel",points:an(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=Nt({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.15),n=Nt({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.5),r=Nt({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 nn(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=cn(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=cn(r,a),u=l.heightOffset,c=l.widthOffset;if(Ut(e,t,this.points,i,o,r,a-2*u,[0,-1],n))return!0;if(Ut(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=Bt(y,m,b,v);if(g.isTop&&x<=t)return!0;if(g.isBottom&&t<=x)return!0}}return!1}}},generateBottomRoundrectangle:function(){return this.nodeShapes["bottom-round-rectangle"]=this.nodeShapes.bottomroundrectangle={renderer:this,name:"bottom-round-rectangle",points:an(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=tn(a,i,e,t,e-(n/2+o),l,e+(n/2+o),l,!1);return u.length>0?u:Yt(a,i,e,t,n,r,o,s)},checkPoint:function(e,t,n,r,a,i,o,s){var l=2*(s="auto"===s?ln(r,a):s);if(Ut(e,t,this.points,i,o,r,a-l,[0,-1],n))return!0;if(Ut(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!!Gt(e,t,[i-u,o-c,i-u,o,i+u,o,i+u,o-c])||!!Qt(e,t,l,l,i+r/2-s,o+a/2-s,n)||!!Qt(e,t,l,l,i-r/2+s,o+a/2-s,n)}}},registerNodeShapes:function(){var e=this.nodeShapes={},t=this;this.generateEllipse(),this.generatePolygon("triangle",an(3,0)),this.generateRoundPolygon("round-triangle",an(3,0)),this.generatePolygon("rectangle",an(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",an(5,0)),this.generateRoundPolygon("round-pentagon",an(5,0)),this.generatePolygon("hexagon",an(6,0)),this.generateRoundPolygon("round-hexagon",an(6,0)),this.generatePolygon("heptagon",an(7,0)),this.generateRoundPolygon("round-heptagon",an(7,0)),this.generatePolygon("octagon",an(8,0)),this.generateRoundPolygon("round-octagon",an(8,0));var r=new Array(20),a=sn(5,0),i=sn(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=on(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)}}},zl={timeToRender:function(){return this.redrawTotalTime/this.redrawCount},redraw:function(e){e=e||Ge();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&&qe("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}))}}},Al=function(e,t,n){for(var r=e.beforeRenderCallbacks,a=0;a<r.length;a++)r[a].fn(t,n)};zl.startRenderLoop=function(){var e=this,t=e.cy;e.renderLoopStarted||(e.renderLoopStarted=!0,Ee((function n(r){if(!e.destroyed){if(t.batching());else if(e.requestedFrame&&!e.skipFrame){Al(e,!0,r);var a=ke();e.render(e.renderOptions);var i=e.lastDrawTime=ke();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 Al(e,!1,r);e.skipFrame=!1,Ee(n)}})))};var Ll=function(e){this.init(e)},Ol=Ll.prototype;Ol.clientFunctions=["redrawHint","render","renderTo","matchCanvasSize","nodeShapeImpl","arrowShapeImpl"],Ol.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")&&Xe("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=k(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()},Ol.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())},Ol.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){}},Ol.isHeadless=function(){return!1},[Gs,Ml,Bl,Nl,Il,zl].forEach((function(e){Y(Ol,e)}));var Rl=1e3/60,Vl=function(e){return function(){var t=this,n=this.renderer;if(!t.dequeueingSetup){t.dequeueingSetup=!0;var r=me((function(){n.redrawHint("eles",!0),n.redrawHint("drag",!0),n.redraw()}),e.deqRedrawThreshold),a=e.priority||je;n.beforeRender((function(a,i){var o=ke(),s=n.averageRedrawTime,l=n.lastRedrawTime,u=[],c=n.cy.extent(),d=n.getPixelRatio();for(a||n.flushRenderedStyleQueue();;){var h=ke(),p=h-o,f=h-i;if(l<Rl){var g=Rl-(a?s:0);if(f>=e.deqFastCost*g)break}else if(a){if(p>=e.deqCost*l||p>=e.deqAvgCost*s)break}else 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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 et,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}(),jl={dequeue:"dequeue",downscale:"downscale",highQuality:"highQuality"},ql=Ue({getKey:null,doesEleInvalidateKey:Ve,drawElement:null,getBoundingBox:null,getRotationPoint:null,getRotationOffset:null,isVisible:Re,allowEdgeTxrCaching:!0,allowParentTxrCaching:!0}),Yl=function(e,t){var n=this;n.renderer=e,n.onDequeues=[];var r=ql(t);Y(n,r),n.lookup=new Fl(r.getKey,r.doesEleInvalidateKey),n.setupDequeueing()},Xl=Yl.prototype;Xl.reasons=jl,Xl.getTextureQueue=function(e){var t=this;return t.eleImgCaches=t.eleImgCaches||{},t.eleImgCaches[e]=t.eleImgCaches[e]||[]},Xl.getRetiredTextureQueue=function(e){var t=this.eleImgCaches.retired=this.eleImgCaches.retired||{};return t[e]=t[e]||[]},Xl.getElementQueue=function(){return this.eleCacheQueue=this.eleCacheQueue||new lt((function(e,t){return t.reqs-e.reqs}))},Xl.getElementKeyToQueue=function(){return this.eleKeyToCacheQueue=this.eleKeyToCacheQueue||{}},Xl.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(Pt(s*n))),r<-4)r=-4;else if(s>=7.99||r>3)return null;var u=Math.pow(2,r),c=t.h*u,d=t.w*u,h=o.eleTextBiggerThanMin(e,u);if(!this.isVisible(e,h))return null;var p,f=l.get(e,r);if(f&&f.invalidated&&(f.invalidated=!1,f.texture.invalidatedWidth-=f.width),f)return f;if(p=c<=25?25:c<=50?50:50*Math.ceil(c/50),c>1024||d>1024)return null;var g=i.getTextureQueue(p),v=g[g.length-2],y=function(){return i.recycleTexture(p,d)||i.addTexture(p,d)};v||(v=g[g.length-1]),v||(v=y()),v.width-v.usedWidth<d&&(v=y());for(var m,b=function(e){return e&&e.scaledLabelShown===h},x=a&&a===jl.dequeue,w=a&&a===jl.highQuality,E=a&&a===jl.downscale,k=r+1;k<=3;k++){var C=l.get(e,k);if(C){m=C;break}}var S=m&&m.level===r+1?m:null,P=function(){v.context.drawImage(S.texture.canvas,S.x,0,S.width,S.height,v.usedWidth,0,d,c)};if(v.context.setTransform(1,0,0,1,0,0),v.context.clearRect(v.usedWidth,0,d,p),b(S))P();else if(b(m)){if(!w)return i.queueElement(e,m.level-1),m;for(var D=m.level;D>r;D--)S=i.getElement(e,t,n,D,jl.downscale);P()}else{var T;if(!x&&!w&&!E)for(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}},Xl.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,jl.dequeue)}}return a},Xl.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=Oe,t.updateItem(a),t.pop(),n[r]=null):a.eles.unmerge(e))},Xl.onDequeue=function(e){this.onDequeues.push(e)},Xl.offDequeue=function(e){Ze(this.onDequeues,e)},Xl.setupDequeueing=Vl({deqRedrawThreshold:100,deqCost:.15,deqAvgCost:.1,deqNoDrawCost:.9,deqFastCost:.9,deq:function(e,t,n){return e.dequeue(t,n)},onDeqd:function(e,t){for(var n=0;n<e.onDequeues.length;n++)(0,e.onDequeues[n])(t)},shouldRedraw:function(e,t,n,r){for(var a=0;a<t.length;a++)for(var i=t[a].eles,o=0;o<i.length;o++){var s=i[o].boundingBox();if(Ft(s,r))return!0}return!1},priority:function(e){return e.renderer.beforeRenderPriorities.eleTxrDeq}});var Wl=function(e){var t=this,n=t.renderer=e,r=n.cy;t.layersByLevel={},t.firstGet=!0,t.lastInvalidationTime=ke()-500,t.skipping=!1,t.eleTxrDeqs=r.collection(),t.scheduleElementRefinement=me((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 lt((function(e,t){return t.reqs-e.reqs})),t.setupDequeueing()},Hl=Wl.prototype,Kl=0,Gl=Math.pow(2,53)-1;Hl.makeLayer=function(e,t){var n=Math.pow(2,t),r=Math.ceil(e.w*n),a=Math.ceil(e.h*n),i=this.renderer.makeOffscreenCanvas(r,a),o={id:Kl=++Kl%Gl,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},Hl.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(Pt(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&&Ze(c,o)}}();var d=function(t){var a=(t=t||{}).after;!function(){if(!o){o=zt();for(var t=0;t<e.length;t++)At(o,e[t].boundingBox())}}();var i=Math.ceil(o.w*u),s=Math.ceil(o.h*u);if(i>32767||s>32767)return null;if(i*s>16e6)return null;var l=r.makeLayer(o,n);if(null!=a){var d=c.indexOf(a)+1;c.splice(d,0,l)}else(void 0===t.insert||t.insert)&&c.unshift(l);return l};if(r.skipping&&!i)return null;for(var h=null,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||!qt(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)},Hl.getEleLevelForLayerLevel=function(e,t){return e},Hl.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,!0),a.setImgSmoothing(i,!0))},Hl.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},Hl.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}}}},Hl.updateElementsInLayers=function(e,t){for(var n=P(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))}},Hl.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},Hl.invalidateElements=function(e){var t=this;0!==e.length&&(t.lastInvalidationTime=ke(),0!==e.length&&t.haveLayers()&&t.updateElementsInLayers(e,(function(e,n,r){t.invalidateLayer(e)})))},Hl.invalidateLayer=function(e){if(this.lastInvalidationTime=ke(),!e.invalid){var t=e.level,n=e.eles,r=this.layersByLevel[t];Ze(r,e),e.elesQueue=[],e.invalid=!0,e.replacement&&(e.replacement.invalid=!0);for(var a=0;a<n.length;a++){var i=n[a]._private.rscratch.imgLayerCaches;i&&(i[t]=null)}}},Hl.refineElementTextures=function(e){var t=this;t.updateElementsInLayers(e,(function(e,n,r){var a=e.replacement;if(a||((a=e.replacement=t.makeLayer(e.bb,e.level)).replaces=e,a.eles=e.eles),!a.reqs)for(var i=0;i<a.eles.length;i++)t.queueLayer(a,a.eles[i])}))},Hl.enqueueElementRefinement=function(e){this.eleTxrDeqs.merge(e),this.scheduleElementRefinement()},Hl.queueLayer=function(e,t){var n=this.layersQueue,r=e.elesQueue,a=r.hasId=r.hasId||{};if(!e.replacement){if(t){if(a[t.id()])return;r.push(t),a[t.id()]=!0}e.reqs?(e.reqs++,n.updateItem(e)):(e.reqs=1,n.push(e))}},Hl.dequeue=function(e){for(var t=this,n=t.layersQueue,r=[],a=0;a<1&&0!==n.size();){var i=n.peek();if(i.replacement)n.pop();else if(i.replaces&&i!==i.replaces.replacement)n.pop();else if(i.invalid)n.pop();else{var o=i.elesQueue.shift();o&&(t.drawEleInLayer(i,o,i.level,e),a++),0===r.length&&r.push(!0),0===i.elesQueue.length&&(n.pop(),i.reqs=0,i.replaces&&t.applyLayerReplacement(i),t.requestRedraw())}}return r},Hl.applyLayerReplacement=function(e){var t=this.layersByLevel[e.level],n=e.replaces,r=t.indexOf(n);if(!(r<0||n.invalid)){t[r]=e;for(var a=0;a<e.eles.length;a++){var i=e.eles[a]._private,o=i.imgLayerCaches=i.imgLayerCaches||{};o&&(o[e.level]=e)}this.requestRedraw()}},Hl.requestRedraw=me((function(){var 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