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l=eU(a.rscratch,"labelX",r),u=eU(a.rscratch,"labelY",r),c=eU(a.rscratch,"labelAngle",r),h=n.pstyle(i+"text-margin-x").pfValue,d=n.pstyle(i+"text-margin-y").pfValue,f=o.x1-p-h,g=o.x2+p-h,y=o.y1-p-d,b=o.y2+p-d;if(c){var x=Math.cos(c),w=Math.sin(c),E=function(e,t){return{x:(e-=l)*x-(t-=u)*w+l,y:e*w+t*x+u}},T=E(f,y),k=E(f,b),C=E(g,y),P=E(g,b);if(tN(e,t,[T.x+h,T.y+d,C.x+h,C.y+d,P.x+h,P.y+d,k.x+h,k.y+d]))return v(n),!0}else if(tP(o,e,t))return v(n),!0}}for(var x=l.length-1;x>=0;x--){var w=l[x];w.isNode()?y(w)||b(w):function(n){var r,i=n._private,a=i.rscratch,l=n.pstyle("width").pfValue,c=n.pstyle("arrow-scale").value,f=l/2+d,p=f*f,g=2*f,b=i.source,x=i.target;if("segments"===a.edgeType||"straight"===a.edgeType||"haystack"===a.edgeType){for(var w=a.allpts,E=0;E+3<w.length;E+=2)if(tB(e,t,w[E],w[E+1],w[E+2],w[E+3],g)&&p>(r=tI(e,t,w[E],w[E+1],w[E+2],w[E+3])))return v(n,r),!0}else if("bezier"===a.edgeType||"multibezier"===a.edgeType||"self"===a.edgeType||"compound"===a.edgeType){for(var 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c=tm({x1:e,y1:t=l,x2:n,y2:r=u}),h=0;h<i.length;h++){var d=i[h];if(d.isNode()){var f=d.boundingBox({includeNodes:!0,includeEdges:!1,includeLabels:!1});tC(c,f)&&!tS(f,c)&&a.push(d)}else{var p=d._private,g=p.rscratch;if(null!=g.startX&&null!=g.startY&&!tP(c,g.startX,g.startY)||null!=g.endX&&null!=g.endY&&!tP(c,g.endX,g.endY))continue;if("bezier"===g.edgeType||"multibezier"===g.edgeType||"self"===g.edgeType||"compound"===g.edgeType||"segments"===g.edgeType||"haystack"===g.edgeType){for(var v,y=p.rstyle.bezierPts||p.rstyle.linePts||p.rstyle.haystackPts,b=!0,x=0;x<y.length;x++)if(!tP(c,(v=y[x]).x,v.y)){b=!1;break}b&&a.push(d)}else("haystack"===g.edgeType||"straight"===g.edgeType)&&a.push(d)}}return a};var aJ={};aJ.calculateArrowAngles=function(e){var t=e._private.rscratch,n="haystack"===t.edgeType,r="bezier"===t.edgeType,i="multibezier"===t.edgeType,a="segments"===t.edgeType,o="compound"===t.edgeType,s="self"===t.edgeType;if(n?(y=t.haystackPts[0],b=t.haystackPts[1],x=t.haystackPts[2],w=t.haystackPts[3]):(y=t.arrowStartX,b=t.arrowStartY,x=t.arrowEndX,w=t.arrowEndY),h=t.midX,d=t.midY,a)g=y-t.segpts[0],v=b-t.segpts[1];else if(i||o||s||r){var l=t.allpts,u=tp(l[0],l[2],l[4],.1),c=tp(l[1],l[3],l[5],.1);g=y-u,v=b-c}else g=y-h,v=b-d;t.srcArrowAngle=tl(g,v);var h=t.midX,d=t.midY;if(n&&(h=(y+x)/2,d=(b+w)/2),g=x-y,v=w-b,a){var l=t.allpts;if(l.length/2%2==0){var f=l.length/2,p=f-2;g=l[f]-l[p],v=l[f+1]-l[p+1]}else if(t.isRound)g=t.midVector[1],v=-t.midVector[0];else{var f=l.length/2-1,p=f-2;g=l[f]-l[p],v=l[f+1]-l[p+1]}}else if(i||o||s){var g,v,y,b,x,w,h,d,E,T,k,C,l=t.allpts;if(t.ctrlpts.length/2%2==0){var P=l.length/2-1,S=P+2,D=S+2;E=tp(l[P],l[S],l[D],0),T=tp(l[P+1],l[S+1],l[D+1],0),k=tp(l[P],l[S],l[D],1e-4),C=tp(l[P+1],l[S+1],l[D+1],1e-4)}else{var S=l.length/2-1,P=S-2,D=S+2;E=tp(l[P],l[S],l[D],.4999),T=tp(l[P+1],l[S+1],l[D+1],.4999),k=tp(l[P],l[S],l[D],.5),C=tp(l[P+1],l[S+1],l[D+1],.5)}g=k-E,v=C-T}if(t.midtgtArrowAngle=tl(g,v),t.midDispX=g,t.midDispY=v,g*=-1,v*=-1,a){var l=t.allpts;if(l.length/2%2==0);else if(!t.isRound){var f=l.length/2-1,B=f+2;g=-(l[B]-l[f]),v=-(l[B+1]-l[f+1])}}if(t.midsrcArrowAngle=tl(g,v),a)g=x-t.segpts[t.segpts.length-2],v=w-t.segpts[t.segpts.length-1];else if(i||o||s||r){var l=t.allpts,A=l.length,u=tp(l[A-6],l[A-4],l[A-2],.9),c=tp(l[A-5],l[A-3],l[A-1],.9);g=x-u,v=w-c}else g=x-h,v=w-d;t.tgtArrowAngle=tl(g,v)},aJ.getArrowWidth=aJ.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 a0,a1,a2,a5,a3,a4,a9,a6,a8,a7,oe,ot,on,or,oi,oa,oo,os,ol,ou,oc,oh,od,of,op,og,ov,oy,om,ob,ox,ow,oE,oT,ok,oC,oP,oS,oD,oB,oA,o_,oM,oR,oI,oN,oL,oO,oz,oF,oV,oX,oj,oY,oq,oW,oU,oH,oG,oK,oZ,o$,oQ,oJ,o0,o1,o2,o5,o3,o4,o9,o6,o8,o7,se,st,sn,sr,si,sa,so,ss,sl,su,sc,sh,sd,sf,sp,sg,sv,sy,sm,sb,sx,sw,sE,sT,sk,sC,sP,sS,sD,sB,sA,s_,sM,sR,sI,sN,sL,sO,sz,sF,sV,sX,sj,sY,sq,sW,sU,sH,sG,sK,sZ,s$,sQ,sJ,s0,s1,s2,s5,s3,s4,s9,s6,s8,s7,le,lt,ln,lr,li,la,lo,ls,ll,lu,lc,lh,ld,lf,lp,lg,lv,ly,lm,lb,lx,lw={},lE={},lT=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)},lk=function(e,t){t.x=-1*e.x,t.y=-1*e.y,t.nx=-1*e.nx,t.ny=-1*e.ny,t.ang=e.ang>0?-(Math.PI-e.ang):Math.PI+e.ang},lC=function(e,t,n,r,i){if(e!==y?lT(t,e,lw):lk(lE,lw),lT(t,n,lE),lh=lw.nx*lE.ny-lw.ny*lE.nx,ld=lw.nx*lE.nx- -(lw.ny*lE.ny),1e-6>Math.abs(lg=Math.asin(Math.max(-1,Math.min(1,lh))))){lu=t.x,lc=t.y,ly=lb=0;return}lf=1,lp=!1,ld<0?lg<0?lg=Math.PI+lg:(lg=Math.PI-lg,lf=-1,lp=!0):lg>0&&(lf=-1,lp=!0),lb=void 0!==t.radius?t.radius:r,lv=lg/2,lx=Math.min(lw.len/2,lE.len/2),ly=i?(lm=Math.abs(Math.cos(lv)*lb/Math.sin(lv)))>lx?Math.abs((lm=lx)*Math.sin(lv)/Math.cos(lv)):lb:Math.abs((lm=Math.min(lx,lb))*Math.sin(lv)/Math.cos(lv)),g=t.x+lE.nx*lm,v=t.y+lE.ny*lm,lu=g-lE.ny*ly*lf,lc=v+lE.nx*ly*lf,f=t.x+lw.nx*lm,p=t.y+lw.ny*lm,y=t};function lP(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 lS(e,t,n,r){var i=!(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}:(lC(e,t,n,r,i),{cx:lu,cy:lc,radius:ly,startX:f,startY:p,stopX:g,stopY:v,startAngle:lw.ang+Math.PI/2*lf,endAngle:lE.ang-Math.PI/2*lf,counterClockwise:lp})}var lD=Math.sqrt(.02),lB={};function lA(e){var t=[];if(null!=e){for(var n=0;n<e.length;n+=2){var r=e[n],i=e[n+1];t.push({x:r,y:i})}return t}}lB.findMidptPtsEtc=function(e,t){var n,r=t.posPts,i=t.intersectionPts,a=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=i;break;case"endpoints":if(u){var c,h,d,f=l(this.manualEndptToPx(e.source()[0],o),2),p=f[0],g=f[1],v=l(this.manualEndptToPx(e.target()[0],s),2),y=v[0],b=v[1];c=b-g,d=Math.sqrt((h=y-p)*h+c*c),a={x:-c/d,y:h/d},n={x1:p,y1:g,x2:y,y2:b}}else eO("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=i}return{midptPts:n,vectorNormInverse:a}},lB.findHaystackPoints=function(e){for(var t=0;t<e.length;t++){var n=e[t],r=n._private,i=r.rscratch;if(!i.haystack){var a=2*Math.random()*Math.PI;i.source={x:Math.cos(a),y:Math.sin(a)},i.target={x:Math.cos(a=2*Math.random()*Math.PI),y:Math.sin(a)}}var o=r.source,s=r.target,l=o.position(),u=s.position(),c=o.width(),h=s.width(),d=o.height(),f=s.height(),p=n.pstyle("haystack-radius").value/2;i.haystackPts=i.allpts=[i.source.x*c*p+l.x,i.source.y*d*p+l.y,i.target.x*h*p+u.x,i.target.y*f*p+u.y],i.midX=(i.allpts[0]+i.allpts[2])/2,i.midY=(i.allpts[1]+i.allpts[3])/2,i.edgeType="haystack",i.haystack=!0,this.storeEdgeProjections(n),this.calculateArrowAngles(n),this.recalculateEdgeLabelProjections(n),this.calculateLabelAngles(n)}},lB.findSegmentsPoints=function(e,t){var n=e._private.rscratch,r=e.pstyle("segment-weights"),i=e.pstyle("segment-distances"),a=e.pstyle("segment-radii"),o=e.pstyle("radius-type"),s=Math.min(r.pfValue.length,i.pfValue.length),l=a.pfValue[a.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 h=r.pfValue[c],d=i.pfValue[c],f=1-h,p=this.findMidptPtsEtc(e,t),g=p.midptPts,v=p.vectorNormInverse,y={x:g.x1*f+g.x2*h,y:g.y1*f+g.y2*h};n.segpts.push(y.x+v.x*d,y.y+v.y*d),n.radii.push(void 0!==a.pfValue[c]?a.pfValue[c]:l),n.isArcRadius.push((void 0!==o.pfValue[c]?o.pfValue[c]:u)==="arc-radius")}},lB.findLoopPoints=function(e,t,n,r){var i=e._private.rscratch,a=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,h=e.pstyle("control-point-step-size").pfValue;i.edgeType="self";var d=n,f=h;r&&(d=0,f=l);var p=u-Math.PI/2,g=p-c/2,v=p+c/2,y=String(u+"_"+c);d=void 0===a[y]?a[y]=0:++a[y],i.ctrlpts=[o.x+1.4*Math.cos(g)*f*(d/3+1),o.y+1.4*Math.sin(g)*f*(d/3+1),o.x+1.4*Math.cos(v)*f*(d/3+1),o.y+1.4*Math.sin(v)*f*(d/3+1)]},lB.findCompoundLoopPoints=function(e,t,n,r){var i=e._private.rscratch;i.edgeType="compound";var a=t.srcPos,o=t.tgtPos,s=t.srcW,l=t.srcH,u=t.tgtW,c=t.tgtH,h=e.pstyle("control-point-step-size").pfValue,d=e.pstyle("control-point-distances"),f=d?d.pfValue[0]:void 0,p=n,g=h;r&&(p=0,g=f);var v={x:a.x-s/2,y:a.y-l/2},y={x:o.x-u/2,y:o.y-c/2},b={x:Math.min(v.x,y.x),y:Math.min(v.y,y.y)},x=Math.max(.5,Math.log(.01*s)),w=Math.max(.5,Math.log(.01*u));i.ctrlpts=[b.x,b.y-1.7995514309304248*g*(p/3+1)*x,b.x-1.7995514309304248*g*(p/3+1)*w,b.y]},lB.findStraightEdgePoints=function(e){e._private.rscratch.edgeType="straight"},lB.findBezierPoints=function(e,t,n,r,i){var a=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,h=l.value[0];a.edgeType=r?"multibezier":"bezier",a.ctrlpts=[];for(var d=0;d<u;d++){var f=(.5-t.eles.length/2+n)*o*(i?-1:1),p=void 0,g=tc(f);r&&(c=s?s.pfValue[d]:o,h=l.value[d]);var v=void 0!==(p=r?c:void 0!==c?g*c:void 0)?p:f,y=1-h,b=h,x=this.findMidptPtsEtc(e,t),w=x.midptPts,E=x.vectorNormInverse,T={x:w.x1*y+w.x2*b,y:w.y1*y+w.y2*b};a.ctrlpts.push(T.x+E.x*v,T.y+E.y*v)}},lB.findTaxiPoints=function(e,t){var n,r=e._private.rscratch;r.edgeType="segments";var i="vertical",a="horizontal",o="leftward",s="rightward",l="downward",u="upward",c=t.posPts,h=t.srcW,d=t.srcH,f=t.tgtW,p=t.tgtH,g="node-position"!==e.pstyle("edge-distances").value,v=e.pstyle("taxi-direction").value,y=v,b=e.pstyle("taxi-turn"),x="%"===b.units,w=b.pfValue,E=e.pstyle("taxi-turn-min-distance").pfValue,T=c.x2-c.x1,k=c.y2-c.y1,C=function(e,t){return e>0?Math.max(e-t,0):Math.min(e+t,0)},P=C(T,g?(h+f)/2:0),S=C(k,g?(d+p)/2:0),D=!1;"auto"===y?v=Math.abs(P)>Math.abs(S)?a:i:y===u||y===l?(v=i,D=!0):(y===o||y===s)&&(v=a,D=!0);var B=v===i,A=B?S:P,_=B?k:T,M=tc(_),R=!1;!(D&&(x||w<0))&&(y===l&&_<0||y===u&&_>0||y===o&&_>0||y===s&&_<0)&&(M*=-1,A=M*Math.abs(A),R=!0);var I=function(e){return Math.abs(e)<E||Math.abs(e)>=Math.abs(A)},N=I(n=x?(w<0?1+w:w)*A:(w<0?A:0)+w*M),L=I(Math.abs(A)-Math.abs(n));if((N||L)&&!R)if(B){var O=Math.abs(T)<=f/2;if(Math.abs(_)<=d/2){var z=(c.x1+c.x2)/2;r.segpts=[z,c.y1,z,c.y2]}else if(O){var F=(c.y1+c.y2)/2;r.segpts=[c.x1,F,c.x2,F]}else r.segpts=[c.x1,c.y2]}else{var V=Math.abs(k)<=p/2;if(Math.abs(_)<=h/2){var X=(c.y1+c.y2)/2;r.segpts=[c.x1,X,c.x2,X]}else if(V){var j=(c.x1+c.x2)/2;r.segpts=[j,c.y1,j,c.y2]}else r.segpts=[c.x2,c.y1]}else if(B){var Y=c.y1+n+(g?d/2*M:0);r.segpts=[c.x1,Y,c.x2,Y]}else{var q=c.x1+n+(g?h/2*M:0);r.segpts=[q,c.y1,q,c.y2]}if(r.isRound){var W=e.pstyle("taxi-radius").value,U="arc-radius"===e.pstyle("radius-type").value[0];r.radii=Array(r.segpts.length/2).fill(W),r.isArcRadius=Array(r.segpts.length/2).fill(U)}},lB.tryToCorrectInvalidPoints=function(e,t){var n=e._private.rscratch;if("bezier"===n.edgeType){var r=t.srcPos,i=t.tgtPos,a=t.srcW,o=t.srcH,s=t.tgtW,l=t.tgtH,u=t.srcShape,c=t.tgtShape,h=t.srcCornerRadius,d=t.tgtCornerRadius,f=t.srcRs,p=t.tgtRs,g=!M(n.startX)||!M(n.startY),v=!M(n.arrowStartX)||!M(n.arrowStartY),y=!M(n.endX)||!M(n.endY),b=!M(n.arrowEndX)||!M(n.arrowEndY),x=3*(this.getArrowWidth(e.pstyle("width").pfValue,e.pstyle("arrow-scale").value)*this.arrowShapeWidth),w=th({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.startX,y:n.startY}),E=w<x,T=th({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.endX,y:n.endY}),k=T<x,C=!1;if(g||v||E){C=!0;var P={x:n.ctrlpts[0]-r.x,y:n.ctrlpts[1]-r.y},S=Math.sqrt(P.x*P.x+P.y*P.y),D={x:P.x/S,y:P.y/S},B=Math.max(a,o),A={x:n.ctrlpts[0]+2*D.x*B,y:n.ctrlpts[1]+2*D.y*B},_=u.intersectLine(r.x,r.y,a,o,A.x,A.y,0,h,f);E?(n.ctrlpts[0]=n.ctrlpts[0]+D.x*(x-w),n.ctrlpts[1]=n.ctrlpts[1]+D.y*(x-w)):(n.ctrlpts[0]=_[0]+D.x*x,n.ctrlpts[1]=_[1]+D.y*x)}if(y||b||k){C=!0;var R={x:n.ctrlpts[0]-i.x,y:n.ctrlpts[1]-i.y},I=Math.sqrt(R.x*R.x+R.y*R.y),N={x:R.x/I,y:R.y/I},L=Math.max(a,o),O={x:n.ctrlpts[0]+2*N.x*L,y:n.ctrlpts[1]+2*N.y*L},z=c.intersectLine(i.x,i.y,s,l,O.x,O.y,0,d,p);k?(n.ctrlpts[0]=n.ctrlpts[0]+N.x*(x-T),n.ctrlpts[1]=n.ctrlpts[1]+N.y*(x-T)):(n.ctrlpts[0]=z[0]+N.x*x,n.ctrlpts[1]=z[1]+N.y*x)}C&&this.findEndpoints(e)}},lB.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,r=0;r+1<t.ctrlpts.length;r+=2)t.allpts.push(t.ctrlpts[r],t.ctrlpts[r+1]),r+3<t.ctrlpts.length&&t.allpts.push((t.ctrlpts[r]+t.ctrlpts[r+2])/2,(t.ctrlpts[r+1]+t.ctrlpts[r+3])/2);(t.allpts.push(t.endX,t.endY),t.ctrlpts.length/2%2==0)?(n=t.allpts.length/2-1,t.midX=t.allpts[n],t.midY=t.allpts[n+1]):(n=t.allpts.length/2-3,t.midX=tp(t.allpts[n],t.allpts[n+2],t.allpts[n+4],.5),t.midY=tp(t.allpts[n+1],t.allpts[n+3],t.allpts[n+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 i=2;i+3<t.allpts.length;i+=2){var a=t.radii[i/2-1],o=t.isArcRadius[i/2-1];t.roundCorners.push(lS({x:t.allpts[i-2],y:t.allpts[i-1]},{x:t.allpts[i],y:t.allpts[i+1],radius:a},{x:t.allpts[i+2],y:t.allpts[i+3]},a,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]},h=t.roundCorners[u/2];if(0===h.radius){var d={x:t.segpts[u+2],y:t.segpts[u+3]};t.midX=c.x,t.midY=c.y,t.midVector=[c.y-d.y,d.x-c.x]}else{var f=[c.x-h.cx,c.y-h.cy],p=h.radius/Math.sqrt(Math.pow(f[0],2)+Math.pow(f[1],2));f=f.map(function(e){return e*p}),t.midX=h.cx+f[0],t.midY=h.cy+f[1],t.midVector=f}}else t.midX=t.segpts[u],t.midY=t.segpts[u+1]}}},lB.checkForInvalidEdgeWarning=function(e){var t=e[0]._private.rscratch;t.nodesOverlap||M(t.startX)&&M(t.startY)&&M(t.endX)&&M(t.endY)?t.loggedErr=!1:t.loggedErr||(t.loggedErr=!0,eO("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."))},lB.findEdgeControlPoints=function(e){var t=this;if(e&&0!==e.length){for(var n=this,r=n.cy.hasCompoundNodes(),i=new eK,a=function(e,t){return[].concat(u(e),[+!!t]).join("-")},o=[],s=[],l=0;l<e.length;l++){var c=e[l],h=c._private,d=c.pstyle("curve-style").value;if(!c.removed()&&c.takesUpSpace()){if("haystack"===d){s.push(c);continue}var f="unbundled-bezier"===d||d.endsWith("segments")||"straight"===d||"straight-triangle"===d||d.endsWith("taxi"),p="unbundled-bezier"===d||"bezier"===d,g=h.source,v=h.target,y=[g.poolIndex(),v.poolIndex()].sort(),b=a(y,f),x=i.get(b);null==x&&(x={eles:[]},o.push({pairId:y,edgeIsUnbundled:f}),i.set(b,x)),x.eles.push(c),f&&(x.hasUnbundled=!0),p&&(x.hasBezier=!0)}}for(var w=0;w<o.length;w++)!function(){var e,s=o[w],l=a(s.pairId,s.edgeIsUnbundled),u=i.get(l);if(!u.hasUnbundled){var c=u.eles[0].parallelEdges().filter(function(e){return e.isBundledBezier()});eq(u.eles),c.forEach(function(e){return u.eles.push(e)}),u.eles.sort(function(e,t){return e.poolIndex()-t.poolIndex()})}var h=u.eles[0],d=h.source(),f=h.target();if(d.poolIndex()>f.poolIndex()){var p=d;d=f,f=p}var g=u.srcPos=d.position(),v=u.tgtPos=f.position(),y=u.srcW=d.outerWidth(),b=u.srcH=d.outerHeight(),x=u.tgtW=f.outerWidth(),E=u.tgtH=f.outerHeight(),T=u.srcShape=n.nodeShapes[t.getNodeShape(d)],k=u.tgtShape=n.nodeShapes[t.getNodeShape(f)],C=u.srcCornerRadius="auto"===d.pstyle("corner-radius").value?"auto":d.pstyle("corner-radius").pfValue,P=u.tgtCornerRadius="auto"===f.pstyle("corner-radius").value?"auto":f.pstyle("corner-radius").pfValue,S=u.tgtRs=f._private.rscratch,D=u.srcRs=d._private.rscratch;u.dirCounts={north:0,west:0,south:0,east:0,northwest:0,southwest:0,northeast:0,southeast:0};for(var B=0;B<u.eles.length;B++){var A=u.eles[B],_=A[0]._private.rscratch,R=A.pstyle("curve-style").value,I="unbundled-bezier"===R||R.endsWith("segments")||R.endsWith("taxi"),N=!d.same(A.source());if(!u.calculatedIntersection&&d!==f&&(u.hasBezier||u.hasUnbundled)){u.calculatedIntersection=!0;var L=T.intersectLine(g.x,g.y,y,b,v.x,v.y,0,C,D),O=u.srcIntn=L,z=k.intersectLine(v.x,v.y,x,E,g.x,g.y,0,P,S),F=u.tgtIntn=z,V=u.intersectionPts={x1:L[0],x2:z[0],y1:L[1],y2:z[1]},X=u.posPts={x1:g.x,x2:v.x,y1:g.y,y2:v.y},j=Math.abs(z[1]-L[1]),Y=Math.abs(z[0]-L[0]),q=Math.sqrt(Y*Y+j*j);M(q)&&q>=lD||(q=Math.sqrt(Math.max(Y*Y,.01)+Math.max(j*j,.01)));var W=u.vector={x:Y,y:j},U=u.vectorNorm={x:W.x/q,y:W.y/q},H={x:-U.y,y:U.x};u.nodesOverlap=!M(q)||k.checkPoint(L[0],L[1],0,x,E,v.x,v.y,P,S)||T.checkPoint(z[0],z[1],0,y,b,g.x,g.y,C,D),u.vectorNormInverse=H,e={nodesOverlap:u.nodesOverlap,dirCounts:u.dirCounts,calculatedIntersection:!0,hasBezier:u.hasBezier,hasUnbundled:u.hasUnbundled,eles:u.eles,srcPos:v,srcRs:S,tgtPos:g,tgtRs:D,srcW:x,srcH:E,tgtW:y,tgtH:b,srcIntn:F,tgtIntn:O,srcShape:k,tgtShape:T,posPts:{x1:X.x2,y1:X.y2,x2:X.x1,y2:X.y1},intersectionPts:{x1:V.x2,y1:V.y2,x2:V.x1,y2:V.y1},vector:{x:-W.x,y:-W.y},vectorNorm:{x:-U.x,y:-U.y},vectorNormInverse:{x:-H.x,y:-H.y}}}var G=N?e:u;_.nodesOverlap=G.nodesOverlap,_.srcIntn=G.srcIntn,_.tgtIntn=G.tgtIntn,_.isRound=R.startsWith("round"),r&&(d.isParent()||d.isChild()||f.isParent()||f.isChild())&&(d.parents().anySame(f)||f.parents().anySame(d)||d.same(f)&&d.isParent())?t.findCompoundLoopPoints(A,G,B,I):d===f?t.findLoopPoints(A,G,B,I):R.endsWith("segments")?t.findSegmentsPoints(A,G):R.endsWith("taxi")?t.findTaxiPoints(A,G):"straight"!==R&&(I||u.eles.length%2!=1||B!==Math.floor(u.eles.length/2))?t.findBezierPoints(A,G,B,I,N):t.findStraightEdgePoints(A),t.findEndpoints(A),t.tryToCorrectInvalidPoints(A,G),t.checkForInvalidEdgeWarning(A),t.storeAllpts(A),t.storeEdgeProjections(A),t.calculateArrowAngles(A),t.recalculateEdgeLabelProjections(A),t.calculateLabelAngles(A)}}();this.findHaystackPoints(s)}},lB.getSegmentPoints=function(e){var t=e[0]._private.rscratch;if(this.recalculateRenderedStyle(e),"segments"===t.edgeType)return lA(t.segpts)},lB.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 lA(t.ctrlpts)},lB.getEdgeMidpoint=function(e){var t=e[0]._private.rscratch;return this.recalculateRenderedStyle(e),{x:t.midX,y:t.midY}};var l_={};l_.manualEndptToPx=function(e,t){var n=e.position(),r=e.outerWidth(),i=e.outerHeight(),a=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]*i),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,i),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,i,u[0],u[1],0,"auto"===e.pstyle("corner-radius").value?"auto":e.pstyle("corner-radius").pfValue,a)},l_.findEndpoints=function(e){var t,n,r,i,a,o=e.source()[0],s=e.target()[0],l=o.position(),u=s.position(),c=e.pstyle("target-arrow-shape").value,h=e.pstyle("source-arrow-shape").value,d=e.pstyle("target-distance-from-node").pfValue,f=e.pstyle("source-distance-from-node").pfValue,p=o._private.rscratch,g=s._private.rscratch,v=e.pstyle("curve-style").value,y=e._private.rscratch,b=y.edgeType,x="self"===b||"compound"===b,w="bezier"===b||"multibezier"===b||x,E="bezier"!==b,T="straight"===b||"segments"===b,k="segments"===b,C=x||"taxi"===v,P=e.pstyle("source-endpoint"),S=C?"outside-to-node":P.value,D="auto"===o.pstyle("corner-radius").value?"auto":o.pstyle("corner-radius").pfValue,B=e.pstyle("target-endpoint"),A=C?"outside-to-node":B.value,_="auto"===s.pstyle("corner-radius").value?"auto":s.pstyle("corner-radius").pfValue;if(y.srcManEndpt=P,y.tgtManEndpt=B,w){var R=[y.ctrlpts[0],y.ctrlpts[1]];n=E?[y.ctrlpts[y.ctrlpts.length-2],y.ctrlpts[y.ctrlpts.length-1]]:R,r=R}else if(T){var I=k?y.segpts.slice(0,2):[u.x,u.y];n=k?y.segpts.slice(y.segpts.length-2):[l.x,l.y],r=I}if("inside-to-node"===A)t=[u.x,u.y];else if(B.units)t=this.manualEndptToPx(s,B);else if("outside-to-line"===A)t=y.tgtIntn;else if("outside-to-node"===A||"outside-to-node-or-label"===A?i=n:("outside-to-line"===A||"outside-to-line-or-label"===A)&&(i=[l.x,l.y]),t=this.nodeShapes[this.getNodeShape(s)].intersectLine(u.x,u.y,s.outerWidth(),s.outerHeight(),i[0],i[1],0,_,g),"outside-to-node-or-label"===A||"outside-to-line-or-label"===A){var N=s._private.rscratch,L=N.labelWidth,O=N.labelHeight,z=N.labelX,F=N.labelY,V=L/2,X=O/2,j=s.pstyle("text-valign").value;"top"===j?F-=X:"bottom"===j&&(F+=X);var Y=s.pstyle("text-halign").value;"left"===Y?z-=V:"right"===Y&&(z+=V);var q=tW(i[0],i[1],[z-V,F-X,z+V,F-X,z+V,F+X,z-V,F+X],u.x,u.y);if(q.length>0){var W=td(l,tr(t)),U=td(l,tr(q)),H=W;U<W&&(t=q,H=U),q.length>2&&td(l,{x:q[2],y:q[3]})<H&&(t=[q[2],q[3]])}}var G=tH(t,n,this.arrowShapes[c].spacing(e)+d),K=tH(t,n,this.arrowShapes[c].gap(e)+d);if(y.endX=K[0],y.endY=K[1],y.arrowEndX=G[0],y.arrowEndY=G[1],"inside-to-node"===S)t=[l.x,l.y];else if(P.units)t=this.manualEndptToPx(o,P);else if("outside-to-line"===S)t=y.srcIntn;else if("outside-to-node"===S||"outside-to-node-or-label"===S?a=r:("outside-to-line"===S||"outside-to-line-or-label"===S)&&(a=[u.x,u.y]),t=this.nodeShapes[this.getNodeShape(o)].intersectLine(l.x,l.y,o.outerWidth(),o.outerHeight(),a[0],a[1],0,D,p),"outside-to-node-or-label"===S||"outside-to-line-or-label"===S){var Z=o._private.rscratch,$=Z.labelWidth,Q=Z.labelHeight,J=Z.labelX,ee=Z.labelY,et=$/2,en=Q/2,er=o.pstyle("text-valign").value;"top"===er?ee-=en:"bottom"===er&&(ee+=en);var ei=o.pstyle("text-halign").value;"left"===ei?J-=et:"right"===ei&&(J+=et);var ea=tW(a[0],a[1],[J-et,ee-en,J+et,ee-en,J+et,ee+en,J-et,ee+en],l.x,l.y);if(ea.length>0){var eo=td(u,tr(t)),es=td(u,tr(ea)),el=eo;es<eo&&(t=[ea[0],ea[1]],el=es),ea.length>2&&td(u,{x:ea[2],y:ea[3]})<el&&(t=[ea[2],ea[3]])}}var eu=tH(t,r,this.arrowShapes[h].spacing(e)+f),ec=tH(t,r,this.arrowShapes[h].gap(e)+f);y.startX=ec[0],y.startY=ec[1],y.arrowStartX=eu[0],y.arrowStartY=eu[1],(w||E||T)&&(M(y.startX)&&M(y.startY)&&M(y.endX)&&M(y.endY)?y.badLine=!1:y.badLine=!0)},l_.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}},l_.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}};var lM={};lM.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 i=0;i+5<n.allpts.length;i+=4)!function(e,t,n){for(var r=function(e,t,n,r){return tp(e,t,n,r)},i=t._private.rstyle.bezierPts,a=0;a<e.bezierProjPcts.length;a++){var o=e.bezierProjPcts[a];i.push({x:r(n[0],n[2],n[4],o),y:r(n[1],n[3],n[5],o)})}}(this,e,n.allpts.slice(i,i+6))}else if("segments"===r)for(var a=t.rstyle.linePts=[],i=0;i+1<n.allpts.length;i+=2)a.push({x:n.allpts[i],y:n.allpts[i+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},lM.recalculateEdgeProjections=function(e){this.findEdgeControlPoints(e)};var lR={};lR.recalculateNodeLabelProjection=function(e){var t,n;if(!F(e.pstyle("label").strValue)){var r=e._private,i=e.width(),a=e.height(),o=e.padding(),s=e.position(),l=e.pstyle("text-halign").strValue,u=e.pstyle("text-valign").strValue,c=r.rscratch,h=r.rstyle;switch(l){case"left":t=s.x-i/2-o;break;case"right":t=s.x+i/2+o;break;default:t=s.x}switch(u){case"top":n=s.y-a/2-o;break;case"bottom":n=s.y+a/2+o;break;default:n=s.y}c.labelX=t,c.labelY=n,h.labelX=t,h.labelY=n,this.calculateLabelAngles(e),this.applyLabelDimensions(e)}};var lI=function(e,t){var n=Math.atan(t/e);return 0===e&&n<0&&(n*=-1),n},lN=function(e,t){return lI(t.x-e.x,t.y-e.y)},lL=function(e,t,n,r){var i=ty(0,r-.001,1),a=ty(0,r+.001,1);return lN(tg(e,t,n,i),tg(e,t,n,a))};lR.recalculateEdgeLabelProjections=function(e){var t,n=e._private,r=n.rscratch,i=this,a={mid:e.pstyle("label").strValue,source:e.pstyle("source-label").strValue,target:e.pstyle("target-label").strValue};if(a.mid||a.source||a.target){t={x:r.midX,y:r.midY};var o=function(e,t,r){eH(n.rscratch,e,t,r),eH(n.rstyle,e,t,r)};o("labelX",null,t.x),o("labelY",null,t.y),o("labelAutoAngle",null,lI(r.midDispX,r.midDispY));var s=function(){if(s.cache)return s.cache;for(var e=[],t=0;t+5<r.allpts.length;t+=4){var a={x:r.allpts[t],y:r.allpts[t+1]},o={x:r.allpts[t+2],y:r.allpts[t+3]},l={x:r.allpts[t+4],y:r.allpts[t+5]};e.push({p0:a,p1:o,p2:l,startDist:0,length:0,segments:[]})}var u=n.rstyle.bezierPts,c=i.bezierProjPcts.length;function h(e,t,n,r,i){var a=th(t,n),o=e.segments[e.segments.length-1],s={p0:t,p1:n,t0:r,t1:i,startDist:o?o.startDist+o.length:0,length:a};e.segments.push(s),e.length+=a}for(var d=0;d<e.length;d++){var f=e[d],p=e[d-1];p&&(f.startDist=p.startDist+p.length),h(f,f.p0,u[d*c],0,i.bezierProjPcts[0]);for(var g=0;g<c-1;g++)h(f,u[d*c+g],u[d*c+g+1],i.bezierProjPcts[g],i.bezierProjPcts[g+1]);h(f,u[d*c+c-1],f.p2,i.bezierProjPcts[c-1],1)}return s.cache=e},l=function(n){var i="source"===n;if(a[n]){var 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if(1==c[4]&&(null==f||f.pannable()))t&&(!C.hoverData.dragging&&i.boxSelectionEnabled()&&(b||!i.panningEnabled()||!i.userPanningEnabled())?x():!C.hoverData.selecting&&i.panningEnabled()&&i.userPanningEnabled()&&A(f,C.hoverData.downs)&&(C.hoverData.dragging=!0,C.hoverData.justStartedPan=!0,c[4]=0,C.data.bgActivePosistion=tr(l),C.redrawHint("select",!0),C.redraw()),f&&f.pannable()&&f.active()&&f.unactivate());else{if(f&&f.pannable()&&f.active()&&f.unactivate(),f&&f.grabbed()||h==d||(d&&D(d,["mouseout","tapdragout"],e,{x:s[0],y:s[1]}),h&&D(h,["mouseover","tapdragover"],e,{x:s[0],y:s[1]}),C.hoverData.last=h),f)if(t){if(i.boxSelectionEnabled()&&b)f&&f.grabbed()&&(X(g),f.emit("freeon"),g.emit("free"),C.dragData.didDrag&&(f.emit("dragfreeon"),g.emit("dragfree"))),x();else if(f&&f.grabbed()&&C.nodeIsDraggable(f)){var T,k=!C.dragData.didDrag;k&&C.redrawHint("eles",!0),C.dragData.didDrag=!0,C.hoverData.draggingEles||V(g,{inDragLayer:!0});var P={x:0,y:0};if(M(p[0])&&M(p[1])&&(P.x+=p[0],P.y+=p[1],k)){var S=C.hoverData.dragDelta;S&&M(S[0])&&M(S[1])&&(P.x+=S[0],P.y+=S[1])}C.hoverData.draggingEles=!0,g.silentShift(P).emit("position drag"),C.redrawHint("drag",!0),C.redraw()}}else 0===(T=C.hoverData.dragDelta=C.hoverData.dragDelta||[]).length?(T.push(p[0]),T.push(p[1])):(T[0]+=p[0],T[1]+=p[1]);r=!0}if(c[2]=s[0],c[3]=s[1],r)return e.stopPropagation&&e.stopPropagation(),e.preventDefault&&e.preventDefault(),!1}},!1),C.registerBinding(P,"mouseup",function(e){if((1!==C.hoverData.which||1===e.which||!C.hoverData.capture)&&C.hoverData.capture){C.hoverData.capture=!1;var i=C.cy,a=C.projectIntoViewport(e.clientX,e.clientY),o=C.selection,s=C.findNearestElement(a[0],a[1],!0,!1),l=C.dragData.possibleDragElements,u=C.hoverData.down,c=B(e);if(C.data.bgActivePosistion&&(C.redrawHint("select",!0),C.redraw()),C.hoverData.tapholdCancelled=!0,C.data.bgActivePosistion=void 0,u&&u.unactivate(),3===C.hoverData.which){var h={originalEvent:e,type:"cxttapend",position:{x:a[0],y:a[1]}};if(u?u.emit(h):i.emit(h),!C.hoverData.cxtDragged){var d={originalEvent:e,type:"cxttap",position:{x:a[0],y:a[1]}};u?u.emit(d):i.emit(d)}C.hoverData.cxtDragged=!1,C.hoverData.which=null}else if(1===C.hoverData.which){if(D(s,["mouseup","tapend","vmouseup"],e,{x:a[0],y:a[1]}),C.dragData.didDrag||C.hoverData.dragged||C.hoverData.selecting||C.hoverData.isOverThresholdDrag||(D(u,["click","tap","vclick"],e,{x:a[0],y:a[1]}),n=!1,e.timeStamp-r<=i.multiClickDebounceTime()?(t&&clearTimeout(t),n=!0,r=null,D(u,["dblclick","dbltap","vdblclick"],e,{x:a[0],y:a[1]})):(t=setTimeout(function(){n||D(u,["oneclick","onetap","voneclick"],e,{x:a[0],y:a[1]})},i.multiClickDebounceTime()),r=e.timeStamp)),null!=u||C.dragData.didDrag||C.hoverData.selecting||C.hoverData.dragged||B(e)||(i.$(S).unselect(["tapunselect"]),l.length>0&&C.redrawHint("eles",!0),C.dragData.possibleDragElements=l=i.collection()),s!=u||C.dragData.didDrag||C.hoverData.selecting||null==s||!s._private.selectable||(C.hoverData.dragging||("additive"===i.selectionType()||c?s.selected()?s.unselect(["tapunselect"]):s.select(["tapselect"]):c||(i.$(S).unmerge(s).unselect(["tapunselect"]),s.select(["tapselect"]))),C.redrawHint("eles",!0)),C.hoverData.selecting){var f=i.collection(C.getAllInBox(o[0],o[1],o[2],o[3]));C.redrawHint("select",!0),f.length>0&&C.redrawHint("eles",!0),i.emit({type:"boxend",originalEvent:e,position:{x:a[0],y:a[1]}});"additive"===i.selectionType()||c||i.$(S).unmerge(f).unselect(),f.emit("box").stdFilter(function(e){return e.selectable()&&!e.selected()}).select().emit("boxselect"),C.redraw()}if(C.hoverData.dragging&&(C.hoverData.dragging=!1,C.redrawHint("select",!0),C.redrawHint("eles",!0),C.redraw()),!o[4]){C.redrawHint("drag",!0),C.redrawHint("eles",!0);var p=u&&u.grabbed();X(l),p&&(u.emit("freeon"),l.emit("free"),C.dragData.didDrag&&(u.emit("dragfreeon"),l.emit("dragfree")))}}o[4]=0,C.hoverData.down=null,C.hoverData.cxtStarted=!1,C.hoverData.draggingEles=!1,C.hoverData.selecting=!1,C.hoverData.isOverThresholdDrag=!1,C.dragData.didDrag=!1,C.hoverData.dragged=!1,C.hoverData.dragDelta=[],C.hoverData.mdownPos=null,C.hoverData.mdownGPos=null,C.hoverData.which=null}},!1);var $=function(e){if(!C.scrollingPage){var t=C.cy,n=t.zoom(),r=t.pan(),i=C.projectIntoViewport(e.clientX,e.clientY),a=[i[0]*n+r.x,i[1]*n+r.y];if(C.hoverData.draggingEles||C.hoverData.dragging||C.hoverData.cxtStarted||0!==C.selection[4])return void e.preventDefault();if(t.panningEnabled()&&t.userPanningEnabled()&&t.zoomingEnabled()&&t.userZoomingEnabled()){e.preventDefault(),C.data.wheelZooming=!0,clearTimeout(C.data.wheelTimeout),C.data.wheelTimeout=setTimeout(function(){C.data.wheelZooming=!1,C.redrawHint("eles",!0),C.redraw()},150);var o=(null!=e.deltaY?-(e.deltaY/250):null!=e.wheelDeltaY?e.wheelDeltaY/1e3:e.wheelDelta/1e3)*C.wheelSensitivity;1===e.deltaMode&&(o*=33);var s=t.zoom()*Math.pow(10,o);"gesturechange"===e.type&&(s=C.gestureStartZoom*e.scale),t.zoom({level:s,renderedPosition:{x:a[0],y:a[1]}}),t.emit("gesturechange"===e.type?"pinchzoom":"scrollzoom")}}};C.registerBinding(C.container,"wheel",$,!0),C.registerBinding(P,"scroll",function(e){C.scrollingPage=!0,clearTimeout(C.scrollingPageTimeout),C.scrollingPageTimeout=setTimeout(function(){C.scrollingPage=!1},250)},!0),C.registerBinding(C.container,"gesturestart",function(e){C.gestureStartZoom=C.cy.zoom(),C.hasTouchStarted||e.preventDefault()},!0),C.registerBinding(C.container,"gesturechange",function(e){C.hasTouchStarted||$(e)},!0),C.registerBinding(C.container,"mouseout",function(e){var t=C.projectIntoViewport(e.clientX,e.clientY);C.cy.emit({originalEvent:e,type:"mouseout",position:{x:t[0],y:t[1]}})},!1),C.registerBinding(C.container,"mouseover",function(e){var t=C.projectIntoViewport(e.clientX,e.clientY);C.cy.emit({originalEvent:e,type:"mouseover",position:{x:t[0],y:t[1]}})},!1);var Q=function(e,t,n,r){return Math.sqrt((n-e)*(n-e)+(r-t)*(r-t))},J=function(e,t,n,r){return(n-e)*(n-e)+(r-t)*(r-t)};if(C.registerBinding(C.container,"touchstart",y=function(e){if(C.hasTouchStarted=!0,K(e)){Y(),C.touchData.capture=!0,C.data.bgActivePosistion=void 0;var t=C.cy,n=C.touchData.now,r=C.touchData.earlier;if(e.touches[0]){var y=C.projectIntoViewport(e.touches[0].clientX,e.touches[0].clientY);n[0]=y[0],n[1]=y[1]}if(e.touches[1]){var y=C.projectIntoViewport(e.touches[1].clientX,e.touches[1].clientY);n[2]=y[0],n[3]=y[1]}if(e.touches[2]){var y=C.projectIntoViewport(e.touches[2].clientX,e.touches[2].clientY);n[4]=y[0],n[5]=y[1]}if(e.touches[1]){C.touchData.singleTouchMoved=!0,X(C.dragData.touchDragEles);var b=C.findContainerClientCoords();d=b[0],f=b[1],p=b[2],g=b[3],i=e.touches[0].clientX-d,a=e.touches[0].clientY-f,o=e.touches[1].clientX-d,s=e.touches[1].clientY-f,v=0<=i&&i<=p&&0<=o&&o<=p&&0<=a&&a<=g&&0<=s&&s<=g;var x=t.pan(),w=t.zoom();if(l=Q(i,a,o,s),u=J(i,a,o,s),h=[((c=[(i+o)/2,(a+s)/2])[0]-x.x)/w,(c[1]-x.y)/w],u<4e4&&!e.touches[2]){var E=C.findNearestElement(n[0],n[1],!0,!0),T=C.findNearestElement(n[2],n[3],!0,!0);E&&E.isNode()?(E.activate().emit({originalEvent:e,type:"cxttapstart",position:{x:n[0],y:n[1]}}),C.touchData.start=E):T&&T.isNode()?(T.activate().emit({originalEvent:e,type:"cxttapstart",position:{x:n[0],y:n[1]}}),C.touchData.start=T):t.emit({originalEvent:e,type:"cxttapstart",position:{x:n[0],y:n[1]}}),C.touchData.start&&(C.touchData.start._private.grabbed=!1),C.touchData.cxt=!0,C.touchData.cxtDragged=!1,C.data.bgActivePosistion=void 0,C.redraw();return}}if(e.touches[2])t.boxSelectionEnabled()&&e.preventDefault();else if(e.touches[1]);else if(e.touches[0]){var k=C.findNearestElements(n[0],n[1],!0,!0),P=k[0];if(null!=P&&(P.activate(),C.touchData.start=P,C.touchData.starts=k,C.nodeIsGrabbable(P))){var S=C.dragData.touchDragEles=t.collection(),B=null;C.redrawHint("eles",!0),C.redrawHint("drag",!0),P.selected()?V(B=t.$(function(e){return e.selected()&&C.nodeIsGrabbable(e)}),{addToList:S}):V(P,{addToList:S}),L(P);var A=function(t){return{originalEvent:e,type:t,position:{x:n[0],y:n[1]}}};P.emit(A("grabon")),B?B.forEach(function(e){e.emit(A("grab"))}):P.emit(A("grab"))}D(P,["touchstart","tapstart","vmousedown"],e,{x:n[0],y:n[1]}),null==P&&(C.data.bgActivePosistion={x:y[0],y:y[1]},C.redrawHint("select",!0),C.redraw()),C.touchData.singleTouchMoved=!1,C.touchData.singleTouchStartTime=+new Date,clearTimeout(C.touchData.tapholdTimeout),C.touchData.tapholdTimeout=setTimeout(function(){!1!==C.touchData.singleTouchMoved||C.pinching||C.touchData.selecting||D(C.touchData.start,["taphold"],e,{x:n[0],y:n[1]})},C.tapholdDuration)}if(e.touches.length>=1){for(var _=C.touchData.startPosition=[null,null,null,null,null,null],M=0;M<n.length;M++)_[M]=r[M]=n[M];var R=e.touches[0];C.touchData.startGPosition=[R.clientX,R.clientY]}}},!1),C.registerBinding(P,"touchmove",b=function(e){var t=C.touchData.capture;if(t||K(e)){var n=C.selection,r=C.cy,c=C.touchData.now,p=C.touchData.earlier,g=r.zoom();if(e.touches[0]){var y=C.projectIntoViewport(e.touches[0].clientX,e.touches[0].clientY);c[0]=y[0],c[1]=y[1]}if(e.touches[1]){var y=C.projectIntoViewport(e.touches[1].clientX,e.touches[1].clientY);c[2]=y[0],c[3]=y[1]}if(e.touches[2]){var y=C.projectIntoViewport(e.touches[2].clientX,e.touches[2].clientY);c[4]=y[0],c[5]=y[1]}var b=C.touchData.startGPosition;if(t&&e.touches[0]&&b){for(var x=[],w=0;w<c.length;w++)x[w]=c[w]-p[w];var E=e.touches[0].clientX-b[0],T=E*E,k=e.touches[0].clientY-b[1];er=T+k*k>=C.touchTapThreshold2}if(t&&C.touchData.cxt){e.preventDefault();var P=e.touches[0].clientX-d,S=e.touches[0].clientY-f,B=e.touches[1].clientX-d,_=e.touches[1].clientY-f,R=J(P,S,B,_);if(R/u>=2.25||R>=22500){C.touchData.cxt=!1,C.data.bgActivePosistion=void 0,C.redrawHint("select",!0);var I={originalEvent:e,type:"cxttapend",position:{x:c[0],y:c[1]}};C.touchData.start?(C.touchData.start.unactivate().emit(I),C.touchData.start=null):r.emit(I)}}if(t&&C.touchData.cxt){var I={originalEvent:e,type:"cxtdrag",position:{x:c[0],y:c[1]}};C.data.bgActivePosistion=void 0,C.redrawHint("select",!0),C.touchData.start?C.touchData.start.emit(I):r.emit(I),C.touchData.start&&(C.touchData.start._private.grabbed=!1),C.touchData.cxtDragged=!0;var N=C.findNearestElement(c[0],c[1],!0,!0);(!C.touchData.cxtOver||N!==C.touchData.cxtOver)&&(C.touchData.cxtOver&&C.touchData.cxtOver.emit({originalEvent:e,type:"cxtdragout",position:{x:c[0],y:c[1]}}),C.touchData.cxtOver=N,N&&N.emit({originalEvent:e,type:"cxtdragover",position:{x:c[0],y:c[1]}}))}else if(t&&e.touches[2]&&r.boxSelectionEnabled())e.preventDefault(),C.data.bgActivePosistion=void 0,this.lastThreeTouch=+new Date,C.touchData.selecting||r.emit({originalEvent:e,type:"boxstart",position:{x:c[0],y:c[1]}}),C.touchData.selecting=!0,C.touchData.didSelect=!0,n[4]=1,n&&0!==n.length&&void 0!==n[0]?(n[2]=(c[0]+c[2]+c[4])/3,n[3]=(c[1]+c[3]+c[5])/3):(n[0]=(c[0]+c[2]+c[4])/3,n[1]=(c[1]+c[3]+c[5])/3,n[2]=(c[0]+c[2]+c[4])/3+1,n[3]=(c[1]+c[3]+c[5])/3+1),C.redrawHint("select",!0),C.redraw();else if(t&&e.touches[1]&&!C.touchData.didSelect&&r.zoomingEnabled()&&r.panningEnabled()&&r.userZoomingEnabled()&&r.userPanningEnabled()){e.preventDefault(),C.data.bgActivePosistion=void 0,C.redrawHint("select",!0);var L=C.dragData.touchDragEles;if(L){C.redrawHint("drag",!0);for(var O=0;O<L.length;O++){var z=L[O]._private;z.grabbed=!1,z.rscratch.inDragLayer=!1}}var F=C.touchData.start,P=e.touches[0].clientX-d,S=e.touches[0].clientY-f,B=e.touches[1].clientX-d,_=e.touches[1].clientY-f,j=Q(P,S,B,_),Y=j/l;if(v){var q=P-i,W=S-a,U=B-o,H=_-s,G=r.zoom(),Z=G*Y,$=r.pan(),ee=h[0]*G+$.x,et=h[1]*G+$.y,en={x:-Z/G*(ee-$.x-(q+U)/2)+ee,y:-Z/G*(et-$.y-(W+H)/2)+et};if(F&&F.active()){var L=C.dragData.touchDragEles;X(L),C.redrawHint("drag",!0),C.redrawHint("eles",!0),F.unactivate().emit("freeon"),L.emit("free"),C.dragData.didDrag&&(F.emit("dragfreeon"),L.emit("dragfree"))}r.viewport({zoom:Z,pan:en,cancelOnFailedZoom:!0}),r.emit("pinchzoom"),l=j,i=P,a=S,o=B,s=_,C.pinching=!0}if(e.touches[0]){var y=C.projectIntoViewport(e.touches[0].clientX,e.touches[0].clientY);c[0]=y[0],c[1]=y[1]}if(e.touches[1]){var y=C.projectIntoViewport(e.touches[1].clientX,e.touches[1].clientY);c[2]=y[0],c[3]=y[1]}if(e.touches[2]){var y=C.projectIntoViewport(e.touches[2].clientX,e.touches[2].clientY);c[4]=y[0],c[5]=y[1]}}else if(e.touches[0]&&!C.touchData.didSelect){var er,N,ei=C.touchData.start,ea=C.touchData.last;if(C.hoverData.draggingEles||C.swipePanning||(N=C.findNearestElement(c[0],c[1],!0,!0)),t&&null!=ei&&e.preventDefault(),t&&null!=ei&&C.nodeIsDraggable(ei))if(er){var L=C.dragData.touchDragEles,eo=!C.dragData.didDrag;eo&&V(L,{inDragLayer:!0}),C.dragData.didDrag=!0;var es={x:0,y:0};if(M(x[0])&&M(x[1])&&(es.x+=x[0],es.y+=x[1],eo)){C.redrawHint("eles",!0);var el=C.touchData.dragDelta;el&&M(el[0])&&M(el[1])&&(es.x+=el[0],es.y+=el[1])}C.hoverData.draggingEles=!0,L.silentShift(es).emit("position drag"),C.redrawHint("drag",!0),C.touchData.startPosition[0]==p[0]&&C.touchData.startPosition[1]==p[1]&&C.redrawHint("eles",!0),C.redraw()}else{var el=C.touchData.dragDelta=C.touchData.dragDelta||[];0===el.length?(el.push(x[0]),el.push(x[1])):(el[0]+=x[0],el[1]+=x[1])}if(D(ei||N,["touchmove","tapdrag","vmousemove"],e,{x:c[0],y:c[1]}),ei&&ei.grabbed()||N==ea||(ea&&ea.emit({originalEvent:e,type:"tapdragout",position:{x:c[0],y:c[1]}}),N&&N.emit({originalEvent:e,type:"tapdragover",position:{x:c[0],y:c[1]}})),C.touchData.last=N,t)for(var O=0;O<c.length;O++)c[O]&&C.touchData.startPosition[O]&&er&&(C.touchData.singleTouchMoved=!0);if(t&&(null==ei||ei.pannable())&&r.panningEnabled()&&r.userPanningEnabled()){A(ei,C.touchData.starts)&&(e.preventDefault(),C.data.bgActivePosistion||(C.data.bgActivePosistion=tr(C.touchData.startPosition)),C.swipePanning?(r.panBy({x:x[0]*g,y:x[1]*g}),r.emit("dragpan")):er&&(C.swipePanning=!0,r.panBy({x:E*g,y:k*g}),r.emit("dragpan"),ei&&(ei.unactivate(),C.redrawHint("select",!0),C.touchData.start=null)));var y=C.projectIntoViewport(e.touches[0].clientX,e.touches[0].clientY);c[0]=y[0],c[1]=y[1]}}for(var w=0;w<c.length;w++)p[w]=c[w];t&&e.touches.length>0&&!C.hoverData.draggingEles&&!C.swipePanning&&null!=C.data.bgActivePosistion&&(C.data.bgActivePosistion=void 0,C.redrawHint("select",!0),C.redraw())}},!1),C.registerBinding(P,"touchcancel",x=function(e){var t=C.touchData.start;C.touchData.capture=!1,t&&t.unactivate()}),C.registerBinding(P,"touchend",w=function(e){var t,n=C.touchData.start;if(C.touchData.capture){0===e.touches.length&&(C.touchData.capture=!1),e.preventDefault();var r=C.selection;C.swipePanning=!1,C.hoverData.draggingEles=!1;var i=C.cy,a=i.zoom(),o=C.touchData.now,s=C.touchData.earlier;if(e.touches[0]){var l=C.projectIntoViewport(e.touches[0].clientX,e.touches[0].clientY);o[0]=l[0],o[1]=l[1]}if(e.touches[1]){var l=C.projectIntoViewport(e.touches[1].clientX,e.touches[1].clientY);o[2]=l[0],o[3]=l[1]}if(e.touches[2]){var l=C.projectIntoViewport(e.touches[2].clientX,e.touches[2].clientY);o[4]=l[0],o[5]=l[1]}if(n&&n.unactivate(),C.touchData.cxt){if(t={originalEvent:e,type:"cxttapend",position:{x:o[0],y:o[1]}},n?n.emit(t):i.emit(t),!C.touchData.cxtDragged){var u={originalEvent:e,type:"cxttap",position:{x:o[0],y:o[1]}};n?n.emit(u):i.emit(u)}C.touchData.start&&(C.touchData.start._private.grabbed=!1),C.touchData.cxt=!1,C.touchData.start=null,C.redraw();return}if(!e.touches[2]&&i.boxSelectionEnabled()&&C.touchData.selecting){C.touchData.selecting=!1;var c=i.collection(C.getAllInBox(r[0],r[1],r[2],r[3]));r[0]=void 0,r[1]=void 0,r[2]=void 0,r[3]=void 0,r[4]=0,C.redrawHint("select",!0),i.emit({type:"boxend",originalEvent:e,position:{x:o[0],y:o[1]}}),c.emit("box").stdFilter(function(e){return e.selectable()&&!e.selected()}).select().emit("boxselect"),c.nonempty()&&C.redrawHint("eles",!0),C.redraw()}if(null!=n&&n.unactivate(),e.touches[2])C.data.bgActivePosistion=void 0,C.redrawHint("select",!0);else if(e.touches[1]);else if(e.touches[0]);else if(!e.touches[0]){C.data.bgActivePosistion=void 0,C.redrawHint("select",!0);var h=C.dragData.touchDragEles;if(null!=n){var d=n._private.grabbed;X(h),C.redrawHint("drag",!0),C.redrawHint("eles",!0),d&&(n.emit("freeon"),h.emit("free"),C.dragData.didDrag&&(n.emit("dragfreeon"),h.emit("dragfree"))),D(n,["touchend","tapend","vmouseup","tapdragout"],e,{x:o[0],y:o[1]}),n.unactivate(),C.touchData.start=null}else D(C.findNearestElement(o[0],o[1],!0,!0),["touchend","tapend","vmouseup","tapdragout"],e,{x:o[0],y:o[1]});var f=C.touchData.startPosition[0]-o[0],p=C.touchData.startPosition[1]-o[1];C.touchData.singleTouchMoved||(n||i.$(":selected").unselect(["tapunselect"]),D(n,["tap","vclick"],e,{x:o[0],y:o[1]}),E=!1,e.timeStamp-k<=i.multiClickDebounceTime()?(T&&clearTimeout(T),E=!0,k=null,D(n,["dbltap","vdblclick"],e,{x:o[0],y:o[1]})):(T=setTimeout(function(){E||D(n,["onetap","voneclick"],e,{x:o[0],y:o[1]})},i.multiClickDebounceTime()),k=e.timeStamp)),null!=n&&!C.dragData.didDrag&&n._private.selectable&&(f*f+p*p)*a*a<C.touchTapThreshold2&&!C.pinching&&("single"===i.selectionType()?(i.$(S).unmerge(n).unselect(["tapunselect"]),n.select(["tapselect"])):n.selected()?n.unselect(["tapunselect"]):n.select(["tapselect"]),C.redrawHint("eles",!0)),C.touchData.singleTouchMoved=!0}for(var g=0;g<o.length;g++)s[g]=o[g];C.dragData.didDrag=!1,0===e.touches.length&&(C.touchData.dragDelta=[],C.touchData.startPosition=[null,null,null,null,null,null],C.touchData.startGPosition=null,C.touchData.didSelect=!1),e.touches.length<2&&(1===e.touches.length&&(C.touchData.startGPosition=[e.touches[0].clientX,e.touches[0].clientY]),C.pinching=!1,C.redrawHint("eles",!0),C.redraw())}},!1),"undefined"==typeof TouchEvent){var ee=[],et=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}},en=function(e){ee.push({event:e,touch:et(e)})},er=function(e){for(var t=0;t<ee.length;t++)if(ee[t].event.pointerId===e.pointerId)return void ee.splice(t,1)},ei=function(e){var t=ee.filter(function(t){return t.event.pointerId===e.pointerId})[0];t.event=e,t.touch=et(e)},ea=function(e){e.touches=ee.map(function(e){return e.touch})},eo=function(e){return"mouse"===e.pointerType||4===e.pointerType};C.registerBinding(C.container,"pointerdown",function(e){eo(e)||(e.preventDefault(),en(e),ea(e),y(e))}),C.registerBinding(C.container,"pointerup",function(e){eo(e)||(er(e),ea(e),w(e))}),C.registerBinding(C.container,"pointercancel",function(e){eo(e)||(er(e),ea(e),x(e))}),C.registerBinding(C.container,"pointermove",function(e){eo(e)||(e.preventDefault(),ei(e),ea(e),b(e))})}};var lq={};lq.generatePolygon=function(e,t){return this.nodeShapes[e]={renderer:this,name:e,points:t,draw:function(e,t,n,r,i,a){this.renderer.nodeShapeImpl("polygon",e,t,n,r,i,this.points)},intersectLine:function(e,t,n,r,i,a,o,s){return tW(i,a,this.points,e,t,n/2,r/2,o)},checkPoint:function(e,t,n,r,i,a,o,s){return tL(e,t,this.points,a,o,r,i,[0,-1],n)}}},lq.generateEllipse=function(){return this.nodeShapes.ellipse={renderer:this,name:"ellipse",draw:function(e,t,n,r,i,a){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i)},intersectLine:function(e,t,n,r,i,a,o,s){return tV(i,a,e,t,n/2+o,r/2+o)},checkPoint:function(e,t,n,r,i,a,o,s){return tX(e,t,r,i,a,o,n)}}},lq.generateRoundPolygon=function(e,t){return this.nodeShapes[e]={renderer:this,name:e,points:t,getOrCreateCorners:function(e,n,r,i,a,o,s){if(void 0!==o[s]&&o[s+"-cx"]===e&&o[s+"-cy"]===n)return o[s];o[s]=Array(t.length/2),o[s+"-cx"]=e,o[s+"-cy"]=n;var l=r/2,u=i/2;a="auto"===a?tQ(r,i):a;for(var c=Array(t.length/2),h=0;h<t.length/2;h++)c[h]={x:e+l*t[2*h],y:n+u*t[2*h+1]};var d,f,p,g,v=c.length;for(d=0,f=c[v-1];d<v;d++)p=c[d%v],g=c[(d+1)%v],o[s][d]=lS(f,p,g,a),f=p,p=g;return o[s]},draw:function(e,t,n,r,i,a,o){this.renderer.nodeShapeImpl("round-polygon",e,t,n,r,i,this.points,this.getOrCreateCorners(t,n,r,i,a,o,"drawCorners"))},intersectLine:function(e,t,n,r,i,a,o,s,l){return tU(i,a,this.points,e,t,n,r,o,this.getOrCreateCorners(e,t,n,r,s,l,"corners"))},checkPoint:function(e,t,n,r,i,a,o,s,l){return tO(e,t,this.points,a,o,r,i,this.getOrCreateCorners(a,o,r,i,s,l,"corners"))}}},lq.generateRoundRectangle=function(){return this.nodeShapes["round-rectangle"]=this.nodeShapes.roundrectangle={renderer:this,name:"round-rectangle",points:tG(4,0),draw:function(e,t,n,r,i,a){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i,this.points,a)},intersectLine:function(e,t,n,r,i,a,o,s){return tD(i,a,e,t,n,r,o,s)},checkPoint:function(e,t,n,r,i,a,o,s){var l=r/2,u=i/2,c=2*(s=Math.min(l,u,s="auto"===s?t$(r,i):s));return!!(tL(e,t,this.points,a,o,r,i-c,[0,-1],n)||tL(e,t,this.points,a,o,r-c,i,[0,-1],n)||tX(e,t,c,c,a-l+s,o-u+s,n)||tX(e,t,c,c,a+l-s,o-u+s,n)||tX(e,t,c,c,a+l-s,o+u-s,n)||tX(e,t,c,c,a-l+s,o+u-s,n))}}},lq.generateCutRectangle=function(){return this.nodeShapes["cut-rectangle"]=this.nodeShapes.cutrectangle={renderer:this,name:"cut-rectangle",cornerLength:tJ(),points:tG(4,0),draw:function(e,t,n,r,i,a){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i,null,a)},generateCutTrianglePts:function(e,t,n,r,i){var a="auto"===i?this.cornerLength:i,o=t/2,s=e/2,l=n-s,u=n+s,c=r-o,h=r+o;return{topLeft:[l,c+a,l+a,c,l+a,c+a],topRight:[u-a,c,u,c+a,u-a,c+a],bottomRight:[u,h-a,u-a,h,u-a,h-a],bottomLeft:[l+a,h,l,h-a,l+a,h-a]}},intersectLine:function(e,t,n,r,i,a,o,s){var l=this.generateCutTrianglePts(n+2*o,r+2*o,e,t,s);return tW(i,a,[].concat.apply([],[l.topLeft.splice(0,4),l.topRight.splice(0,4),l.bottomRight.splice(0,4),l.bottomLeft.splice(0,4)]),e,t)},checkPoint:function(e,t,n,r,i,a,o,s){var l="auto"===s?this.cornerLength:s;if(tL(e,t,this.points,a,o,r,i-2*l,[0,-1],n)||tL(e,t,this.points,a,o,r-2*l,i,[0,-1],n))return!0;var u=this.generateCutTrianglePts(r,i,a,o);return tN(e,t,u.topLeft)||tN(e,t,u.topRight)||tN(e,t,u.bottomRight)||tN(e,t,u.bottomLeft)}}},lq.generateBarrel=function(){return this.nodeShapes.barrel={renderer:this,name:"barrel",points:tG(4,0),draw:function(e,t,n,r,i,a){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i)},intersectLine:function(e,t,n,r,i,a,o,s){var l=this.generateBarrelBezierPts(n+2*o,r+2*o,e,t),u=function(e){var t=tg({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.15),n=tg({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.5),r=tg({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]]};return tW(i,a,[].concat(u(l.topLeft),u(l.topRight),u(l.bottomRight),u(l.bottomLeft)),e,t)},generateBarrelBezierPts:function(e,t,n,r){var i=t/2,a=e/2,o=n-a,s=n+a,l=r-i,u=r+i,c=t0(e,t),h=c.heightOffset,d=c.widthOffset,f=c.ctrlPtOffsetPct*e,p={topLeft:[o,l+h,o+f,l,o+d,l],topRight:[s-d,l,s-f,l,s,l+h],bottomRight:[s,u-h,s-f,u,s-d,u],bottomLeft:[o+d,u,o+f,u,o,u-h]};return p.topLeft.isTop=!0,p.topRight.isTop=!0,p.bottomLeft.isBottom=!0,p.bottomRight.isBottom=!0,p},checkPoint:function(e,t,n,r,i,a,o,s){var l=t0(r,i),u=l.heightOffset,c=l.widthOffset;if(tL(e,t,this.points,a,o,r,i-2*u,[0,-1],n)||tL(e,t,this.points,a,o,r-2*c,i,[0,-1],n))return!0;for(var h=this.generateBarrelBezierPts(r,i,a,o),d=Object.keys(h),f=0;f<d.length;f++){var p=h[d[f]],g=function(e,t,n){var r=n[4],i=n[2],a=n[0],o=n[5],s=n[1],l=Math.min(r,a),u=Math.max(r,a),c=Math.min(o,s),h=Math.max(o,s);if(l<=e&&e<=u&&c<=t&&t<=h){var d=[r-2*i+a,2*(i-r),r],f=t_(d[0],d[1],d[2],e).filter(function(e){return 0<=e&&e<=1});if(f.length>0)return f[0]}return null}(e,t,p);if(null!=g){var v=tp(p[5],p[3],p[1],g);if(p.isTop&&v<=t||p.isBottom&&t<=v)return!0}}return!1}}},lq.generateBottomRoundrectangle=function(){return this.nodeShapes["bottom-round-rectangle"]=this.nodeShapes.bottomroundrectangle={renderer:this,name:"bottom-round-rectangle",points:tG(4,0),draw:function(e,t,n,r,i,a){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i,this.points,a)},intersectLine:function(e,t,n,r,i,a,o,s){var l=e-(n/2+o),u=t-(r/2+o),c=e+(n/2+o),h=tq(i,a,e,t,l,u,c,u,!1);return h.length>0?h:tD(i,a,e,t,n,r,o,s)},checkPoint:function(e,t,n,r,i,a,o,s){var l=2*(s="auto"===s?t$(r,i):s);if(tL(e,t,this.points,a,o,r,i-l,[0,-1],n)||tL(e,t,this.points,a,o,r-l,i,[0,-1],n))return!0;var u=r/2+2*n,c=i/2+2*n;return!!(tN(e,t,[a-u,o-c,a-u,o,a+u,o,a+u,o-c])||tX(e,t,l,l,a+r/2-s,o+i/2-s,n)||tX(e,t,l,l,a-r/2+s,o+i/2-s,n))}}},lq.registerNodeShapes=function(){var e=this.nodeShapes={},t=this;this.generateEllipse(),this.generatePolygon("triangle",tG(3,0)),this.generateRoundPolygon("round-triangle",tG(3,0)),this.generatePolygon("rectangle",tG(4,0)),e.square=e.rectangle,this.generateRoundRectangle(),this.generateCutRectangle(),this.generateBarrel(),this.generateBottomRoundrectangle();var n=[0,1,1,0,0,-1,-1,0];this.generatePolygon("diamond",n),this.generateRoundPolygon("round-diamond",n),this.generatePolygon("pentagon",tG(5,0)),this.generateRoundPolygon("round-pentagon",tG(5,0)),this.generatePolygon("hexagon",tG(6,0)),this.generateRoundPolygon("round-hexagon",tG(6,0)),this.generatePolygon("heptagon",tG(7,0)),this.generateRoundPolygon("round-heptagon",tG(7,0)),this.generatePolygon("octagon",tG(8,0)),this.generateRoundPolygon("round-octagon",tG(8,0));var r=Array(20),i=tZ(5,0),a=tZ(5,Math.PI/5),o=.5*(3-Math.sqrt(5));o*=1.57;for(var s=0;s<a.length/2;s++)a[2*s]*=o,a[2*s+1]*=o;for(var s=0;s<5;s++)r[4*s]=i[2*s],r[4*s+1]=i[2*s+1],r[4*s+2]=a[2*s],r[4*s+3]=a[2*s+1];r=tK(r),this.generatePolygon("star",r),this.generatePolygon("vee",[-1,-1,0,-.333,1,-1,0,1]),this.generatePolygon("rhomboid",[-1,-1,.333,-1,1,1,-.333,1]),this.generatePolygon("right-rhomboid",[-.333,-1,1,-1,.333,1,-1,1]),this.nodeShapes.concavehexagon=this.generatePolygon("concave-hexagon",[-1,-.95,-.75,0,-1,.95,1,.95,.75,0,1,-.95]);var l=[-1,-1,.25,-1,1,0,.25,1,-1,1];this.generatePolygon("tag",l),this.generateRoundPolygon("round-tag",l),e.makePolygon=function(e){var n,r="polygon-"+e.join("$");return(n=this[r])?n:t.generatePolygon(r,e)}};var lW={};lW.timeToRender=function(){return this.redrawTotalTime/this.redrawCount},lW.redraw=function(e){e=e||eX(),void 0===this.averageRedrawTime&&(this.averageRedrawTime=0),void 0===this.lastRedrawTime&&(this.lastRedrawTime=0),void 0===this.lastDrawTime&&(this.lastDrawTime=0),this.requestedFrame=!0,this.renderOptions=e},lW.beforeRender=function(e,t){if(!this.destroyed){null==t&&eN("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})}};var lU=function(e,t,n){for(var r=e.beforeRenderCallbacks,i=0;i<r.length;i++)r[i].fn(t,n)};lW.startRenderLoop=function(){var e=this,t=e.cy;if(!e.renderLoopStarted){e.renderLoopStarted=!0;var n=function(r){if(!e.destroyed){if(t.batching());else if(e.requestedFrame&&!e.skipFrame){lU(e,!0,r);var i=eg();e.render(e.renderOptions);var a=e.lastDrawTime=eg();void 0===e.averageRedrawTime&&(e.averageRedrawTime=a-i),void 0===e.redrawCount&&(e.redrawCount=0),e.redrawCount++,void 0===e.redrawTotalTime&&(e.redrawTotalTime=0);var o=a-i;e.redrawTotalTime+=o,e.lastRedrawTime=o,e.averageRedrawTime=e.averageRedrawTime/2+o/2,e.requestedFrame=!1}else lU(e,!1,r);e.skipFrame=!1,ey(n)}};ey(n)}};var lH=function(e){this.init(e)},lG=lH.prototype;lG.clientFunctions=["redrawHint","render","renderTo","matchCanvasSize","nodeShapeImpl","arrowShapeImpl"],lG.init=function(e){this.options=e,this.cy=e.cy;var t=this.container=e.cy.container(),n=this.cy.window();if(n){var r=n.document,i=r.head,a="__________cytoscape_stylesheet",o="__________cytoscape_container",s=null!=r.getElementById(a);if(0>t.className.indexOf(o)&&(t.className=(t.className||"")+" "+o),!s){var l=r.createElement("style");l.id=a,l.textContent="."+o+" { position: relative; }",i.insertBefore(l,i.children[0])}"static"===n.getComputedStyle(t).getPropertyValue("position")&&eO("A Cytoscape container has style position:static and so can not use UI extensions properly")}this.selection=[void 0,void 0,void 0,void 0,0],this.bezierProjPcts=[.05,.225,.4,.5,.6,.775,.95],this.hoverData={down:null,last:null,downTime:null,triggerMode:null,dragging:!1,initialPan:[null,null],capture:!1},this.dragData={possibleDragElements:[]},this.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]},this.redraws=0,this.showFps=e.showFps,this.debug=e.debug,this.webgl=e.webgl,this.hideEdgesOnViewport=e.hideEdgesOnViewport,this.textureOnViewport=e.textureOnViewport,this.wheelSensitivity=e.wheelSensitivity,this.motionBlurEnabled=e.motionBlur,this.forcedPixelRatio=M(e.pixelRatio)?e.pixelRatio:null,this.motionBlur=e.motionBlur,this.motionBlurOpacity=e.motionBlurOpacity,this.motionBlurTransparency=1-this.motionBlurOpacity,this.motionBlurPxRatio=1,this.mbPxRBlurry=1,this.minMbLowQualFrames=4,this.fullQualityMb=!1,this.clearedForMotionBlur=[],this.desktopTapThreshold=e.desktopTapThreshold,this.desktopTapThreshold2=e.desktopTapThreshold*e.desktopTapThreshold,this.touchTapThreshold=e.touchTapThreshold,this.touchTapThreshold2=e.touchTapThreshold*e.touchTapThreshold,this.tapholdDuration=500,this.bindings=[],this.beforeRenderCallbacks=[],this.beforeRenderPriorities={animations:400,eleCalcs:300,eleTxrDeq:200,lyrTxrDeq:150,lyrTxrSkip:100},this.registerNodeShapes(),this.registerArrowShapes(),this.registerCalculationListeners()},lG.notify=function(e,t){var n=this.cy;if(!this.destroyed){if("init"===e)return void this.load();if("destroy"===e)return void this.destroy();("add"===e||"remove"===e||"move"===e&&n.hasCompoundNodes()||"load"===e||"zorder"===e||"mount"===e)&&this.invalidateCachedZSortedEles(),"viewport"===e&&this.redrawHint("select",!0),"gc"===e&&this.redrawHint("gc",!0),("load"===e||"resize"===e||"mount"===e)&&(this.invalidateContainerClientCoordsCache(),this.matchCanvasSize(this.container)),this.redrawHint("eles",!0),this.redrawHint("drag",!0),this.startRenderLoop(),this.redraw()}},lG.destroy=function(){this.destroyed=!0,this.cy.stopAnimationLoop();for(var e=0;e<this.bindings.length;e++){var t=this.bindings[e],n=t.target;(n.off||n.removeEventListener).apply(n,t.args)}if(this.bindings=[],this.beforeRenderCallbacks=[],this.onUpdateEleCalcsFns=[],this.removeObserver&&this.removeObserver.disconnect(),this.styleObserver&&this.styleObserver.disconnect(),this.resizeObserver&&this.resizeObserver.disconnect(),this.labelCalcDiv)try{document.body.removeChild(this.labelCalcDiv)}catch(e){}},lG.isHeadless=function(){return!1},[a$,lX,lj,lY,lq,lW].forEach(function(e){Q(lG,e)});var lK=1e3/60,lZ=function(e){return function(){var t=this,n=this.renderer;if(!t.dequeueingSetup){t.dequeueingSetup=!0;var r=ef(function(){n.redrawHint("eles",!0),n.redrawHint("drag",!0),n.redraw()},e.deqRedrawThreshold),i=e.priority||eI;n.beforeRender(function(i,a){var o=eg(),s=n.averageRedrawTime,l=n.lastRedrawTime,u=[],c=n.cy.extent(),h=n.getPixelRatio();for(i||n.flushRenderedStyleQueue();;){var d=eg(),f=d-o,p=d-a;if(l<lK){var g=lK-(i?s:0);if(p>=e.deqFastCost*g)break}else 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n=this.getKey(e);return this.hasCache(n,t)}},{key:"setCache",value:function(e,t,n){n.key=e,this.getCachesAt(t).set(e,n)}},{key:"set",value:function(e,t,n){var r=this.getKey(e);this.setCache(r,t,n),this.updateKeyMappingFor(e)}},{key:"deleteCache",value:function(e,t){this.getCachesAt(t).delete(e)}},{key:"delete",value:function(e,t){var n=this.getKey(e);this.deleteCache(n,t)}},{key:"invalidateKey",value:function(e){var t=this;this.lvls.forEach(function(n){return t.deleteCache(e,n)})}},{key:"invalidate",value:function(e){var t=e.id(),n=this.keyForId.get(t);this.deleteKeyMappingFor(e);var r=this.doesEleInvalidateKey(e);return r&&this.invalidateKey(n),r||0===this.getNumberOfIdsForKey(n)}}]),lQ={dequeue:"dequeue",downscale:"downscale",highQuality:"highQuality"},lJ=ej({getKey:null,doesEleInvalidateKey:eM,drawElement:null,getBoundingBox:null,getRotationPoint:null,getRotationOffset:null,isVisible:e_,allowEdgeTxrCaching:!0,allowParentTxrCaching:!0}),l0=function(e,t){this.renderer=e,this.onDequeues=[];var n=lJ(t);Q(this,n),this.lookup=new l$(n.getKey,n.doesEleInvalidateKey),this.setupDequeueing()},l1=l0.prototype;l1.reasons=lQ,l1.getTextureQueue=function(e){return this.eleImgCaches=this.eleImgCaches||{},this.eleImgCaches[e]=this.eleImgCaches[e]||[]},l1.getRetiredTextureQueue=function(e){var t=this.eleImgCaches.retired=this.eleImgCaches.retired||{};return t[e]=t[e]||[]},l1.getElementQueue=function(){return this.eleCacheQueue=this.eleCacheQueue||new e5(function(e,t){return t.reqs-e.reqs})},l1.getElementKeyToQueue=function(){return this.eleKeyToCacheQueue=this.eleKeyToCacheQueue||{}},l1.getElement=function(e,t,n,r,i){var a,o,s,l=this,u=this.renderer,c=u.cy.zoom(),h=this.lookup;if(!t||0===t.w||0===t.h||isNaN(t.w)||isNaN(t.h)||!e.visible()||e.removed()||!l.allowEdgeTxrCaching&&e.isEdge()||!l.allowParentTxrCaching&&e.isParent())return null;if(null==r&&(r=Math.ceil(tu(c*n))),r<-4)r=-4;else if(c>=7.99||r>3)return null;var d=Math.pow(2,r),f=t.h*d,p=t.w*d,g=u.eleTextBiggerThanMin(e,d);if(!this.isVisible(e,g))return null;var v=h.get(e,r);if(v&&v.invalidated&&(v.invalidated=!1,v.texture.invalidatedWidth-=v.width),v)return v;if(a=f<=25?25:f<=50?50:50*Math.ceil(f/50),f>1024||p>1024)return null;var y=l.getTextureQueue(a),b=y[y.length-2],x=function(){return l.recycleTexture(a,p)||l.addTexture(a,p)};b||(b=y[y.length-1]),b||(b=x()),b.width-b.usedWidth<p&&(b=x());for(var w=function(e){return e&&e.scaledLabelShown===g},E=i&&i===lQ.dequeue,T=i&&i===lQ.highQuality,k=i&&i===lQ.downscale,C=r+1;C<=3;C++){var P=h.get(e,C);if(P){o=P;break}}var S=o&&o.level===r+1?o:null,D=function(){b.context.drawImage(S.texture.canvas,S.x,0,S.width,S.height,b.usedWidth,0,p,f)};if(b.context.setTransform(1,0,0,1,0,0),b.context.clearRect(b.usedWidth,0,p,a),w(S))D();else if(w(o))if(!T)return l.queueElement(e,o.level-1),o;else{for(var B=o.level;B>r;B--)S=l.getElement(e,t,n,B,lQ.downscale);D()}else{if(!E&&!T&&!k)for(var A=r-1;A>=-4;A--){var _=h.get(e,A);if(_){s=_;break}}if(w(s))return l.queueElement(e,r),s;b.context.translate(b.usedWidth,0),b.context.scale(d,d),this.drawElement(b.context,e,t,g,!1),b.context.scale(1/d,1/d),b.context.translate(-b.usedWidth,0)}return v={x:b.usedWidth,texture:b,level:r,scale:d,width:p,height:f,scaledLabelShown:g},b.usedWidth+=Math.ceil(p+8),b.eleCaches.push(v),h.set(e,r,v),l.checkTextureFullness(b),v},l1.invalidateElements=function(e){for(var t=0;t<e.length;t++)this.invalidateElement(e[t])},l1.invalidateElement=function(e){var t=this.lookup,n=[];if(t.isInvalid(e)){for(var r=-4;r<=3;r++){var i=t.getForCachedKey(e,r);i&&n.push(i)}if(t.invalidate(e))for(var a=0;a<n.length;a++){var o=n[a],s=o.texture;s.invalidatedWidth+=o.width,o.invalidated=!0,this.checkTextureUtility(s)}this.removeFromQueue(e)}},l1.checkTextureUtility=function(e){e.invalidatedWidth>=.2*e.width&&this.retireTexture(e)},l1.checkTextureFullness=function(e){var t=this.getTextureQueue(e.height);e.usedWidth/e.width>.8&&e.fullnessChecks>=10?eY(t,e):e.fullnessChecks++},l1.retireTexture=function(e){var t=e.height,n=this.getTextureQueue(t),r=this.lookup;eY(n,e),e.retired=!0;for(var i=e.eleCaches,a=0;a<i.length;a++){var o=i[a];r.deleteCache(o.key,o.level)}eq(i),this.getRetiredTextureQueue(t).push(e)},l1.addTexture=function(e,t){var n=this.getTextureQueue(e),r={};return n.push(r),r.eleCaches=[],r.height=e,r.width=Math.max(1024,t),r.usedWidth=0,r.invalidatedWidth=0,r.fullnessChecks=0,r.canvas=this.renderer.makeOffscreenCanvas(r.width,r.height),r.context=r.canvas.getContext("2d"),r},l1.recycleTexture=function(e,t){for(var n=this.getTextureQueue(e),r=this.getRetiredTextureQueue(e),i=0;i<r.length;i++){var a=r[i];if(a.width>=t)return a.retired=!1,a.usedWidth=0,a.invalidatedWidth=0,a.fullnessChecks=0,eq(a.eleCaches),a.context.setTransform(1,0,0,1,0,0),a.context.clearRect(0,0,a.width,a.height),eY(r,a),n.push(a),a}},l1.queueElement=function(e,t){var n=this.getElementQueue(),r=this.getElementKeyToQueue(),i=this.getKey(e),a=r[i];if(a)a.level=Math.max(a.level,t),a.eles.merge(e),a.reqs++,n.updateItem(a);else{var o={eles:e.spawn().merge(e),level:t,reqs:1,key:i};n.push(o),r[i]=o}},l1.dequeue=function(e){for(var t=this.getElementQueue(),n=this.getElementKeyToQueue(),r=[],i=this.lookup,a=0;a<1;a++)if(t.size()>0){var o=t.pop(),s=o.key,l=o.eles[0],u=i.hasCache(l,o.level);if(n[s]=null,u)continue;r.push(o);var c=this.getBoundingBox(l);this.getElement(l,c,e,o.level,lQ.dequeue)}else break;return r},l1.removeFromQueue=function(e){var t=this.getElementQueue(),n=this.getElementKeyToQueue(),r=this.getKey(e),i=n[r];null!=i&&(1===i.eles.length?(i.reqs=eA,t.updateItem(i),t.pop(),n[r]=null):i.eles.unmerge(e))},l1.onDequeue=function(e){this.onDequeues.push(e)},l1.offDequeue=function(e){eY(this.onDequeues,e)},l1.setupDequeueing=lZ({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 i=0;i<t.length;i++)for(var a=t[i].eles,o=0;o<a.length;o++)if(tC(a[o].boundingBox(),r))return!0;return!1},priority:function(e){return e.renderer.beforeRenderPriorities.eleTxrDeq}});var l2=function(e){var t=this,n=t.renderer=e,r=n.cy;t.layersByLevel={},t.firstGet=!0,t.lastInvalidationTime=eg()-500,t.skipping=!1,t.eleTxrDeqs=r.collection(),t.scheduleElementRefinement=ef(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 e5(function(e,t){return t.reqs-e.reqs}),t.setupDequeueing()},l5=l2.prototype,l3=0;l5.makeLayer=function(e,t){var n=Math.pow(2,t),r=Math.ceil(e.w*n),i=Math.ceil(e.h*n),a=this.renderer.makeOffscreenCanvas(r,i),o={id:l3=++l3%0x1fffffffffffff,bb:e,level:t,width:r,height:i,canvas:a,context:a.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},l5.getLayers=function(e,t,n){var r,i,a=this,o=a.renderer.cy.zoom(),s=a.firstGet;if(a.firstGet=!1,null==n){if((n=Math.ceil(tu(o*t)))<-4)n=-4;else if(o>=3.99||n>2)return 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i=n?null:e[r],a=n?e[r]:e[r].ele,o=a._private.rscratch,s=o.imgLayerCaches=o.imgLayerCaches||{},l=-4;l<=2;l++){var u=s[l];u&&(i&&this.getEleLevelForLayerLevel(u.level)!==i.level||t(u,a,i))}},l5.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},l5.invalidateElements=function(e){var t=this;0!==e.length&&(t.lastInvalidationTime=eg(),0!==e.length&&t.haveLayers()&&t.updateElementsInLayers(e,function(e,n,r){t.invalidateLayer(e)}))},l5.invalidateLayer=function(e){if(this.lastInvalidationTime=eg(),!e.invalid){var t=e.level,n=e.eles;eY(this.layersByLevel[t],e),e.elesQueue=[],e.invalid=!0,e.replacement&&(e.replacement.invalid=!0);for(var r=0;r<n.length;r++){var i=n[r]._private.rscratch.imgLayerCaches;i&&(i[t]=null)}}},l5.refineElementTextures=function(e){var t=this;t.updateElementsInLayers(e,function(e,n,r){var i=e.replacement;if(i||((i=e.replacement=t.makeLayer(e.bb,e.level)).replaces=e,i.eles=e.eles),!i.reqs)for(var 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r=t._private.rscratch,i="haystack"===r.edgeType;i||this.drawArrowhead(e,t,"source",r.arrowStartX,r.arrowStartY,r.srcArrowAngle,n),this.drawArrowhead(e,t,"mid-target",r.midX,r.midY,r.midtgtArrowAngle,n),this.drawArrowhead(e,t,"mid-source",r.midX,r.midY,r.midsrcArrowAngle,n),i||this.drawArrowhead(e,t,"target",r.arrowEndX,r.arrowEndY,r.tgtArrowAngle,n)},ul.drawArrowhead=function(e,t,n,r,i,a,o){if(!(isNaN(r)||null==r||isNaN(i)||null==i||isNaN(a))&&null!=a){var s=t.pstyle(n+"-arrow-shape").value;if("none"!==s){var l="hollow"===t.pstyle(n+"-arrow-fill").value?"both":"filled",u=t.pstyle(n+"-arrow-fill").value,c=t.pstyle("width").pfValue,h=t.pstyle(n+"-arrow-width"),d="match-line"===h.value?c:h.pfValue;"%"===h.units&&(d*=c);var f=t.pstyle("opacity").value;void 0===o&&(o=f);var p=e.globalCompositeOperation;(1!==o||"hollow"===u)&&(e.globalCompositeOperation="destination-out",this.colorFillStyle(e,255,255,255,1),this.colorStrokeStyle(e,255,255,255,1),this.drawArrowShape(t,e,l,c,s,d,r,i,a),e.globalCompositeOperation=p);var g=t.pstyle(n+"-arrow-color").value;this.colorFillStyle(e,g[0],g[1],g[2],o),this.colorStrokeStyle(e,g[0],g[1],g[2],o),this.drawArrowShape(t,e,u,c,s,d,r,i,a)}}},ul.drawArrowShape=function(e,t,n,r,i,a,o,s,l){var u,c=this.usePaths()&&"triangle-cross"!==i,h=!1,d=t,f=e.pstyle("arrow-scale").value,p=this.getArrowWidth(r,f),g=this.arrowShapes[i];if(c){var v=this.arrowPathCache=this.arrowPathCache||[],y=ek(i),b=v[y];null!=b?(u=t=b,h=!0):(u=t=new 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a=n.position(),o=a.x,s=a.y,l=n.cy().style(),u=l.getIndexedStyle.bind(l),c=u(n,"background-fit","value",r),h=u(n,"background-repeat","value",r),d=n.width(),f=n.height(),p=2*n.padding(),g=d+("inner"===u(n,"background-width-relative-to","value",r)?0:p),v=f+("inner"===u(n,"background-height-relative-to","value",r)?0:p),y=n._private.rscratch,b="node"===u(n,"background-clip","value",r),x=u(n,"background-image-opacity","value",r)*i,w=u(n,"background-image-smoothing","value",r),E=n.pstyle("corner-radius").value;"auto"!==E&&(E=n.pstyle("corner-radius").pfValue);var T=t.width||t.cachedW,k=t.height||t.cachedH;(null==T||null==k)&&(document.body.appendChild(t),T=t.cachedW=t.width||t.offsetWidth,k=t.cachedH=t.height||t.offsetHeight,document.body.removeChild(t));var 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0!==e.motionBlur?e.motionBlur:t.motionBlur,f=t.motionBlurPxRatio,p=n.hasCompoundNodes(),g=t.hoverData.draggingEles,v=!!t.hoverData.selecting||!!t.touchData.selecting,y=d=d&&!r&&t.motionBlurEnabled&&!v;r||(t.prevPxRatio!==l&&(t.invalidateContainerClientCoordsCache(),t.matchCanvasSize(t.container),t.redrawHint("eles",!0),t.redrawHint("drag",!0)),t.prevPxRatio=l),!r&&t.motionBlurTimeout&&clearTimeout(t.motionBlurTimeout),d&&(null==t.mbFrames&&(t.mbFrames=0),t.mbFrames++,t.mbFrames<3&&(y=!1),t.mbFrames>t.minMbLowQualFrames&&(t.motionBlurPxRatio=t.mbPxRBlurry)),t.clearingMotionBlur&&(t.motionBlurPxRatio=1),t.textureDrawLastFrame&&!h&&(c[t.NODE]=!0,c[t.SELECT_BOX]=!0);var b=n.style(),x=n.zoom(),w=void 0!==o?o:x,E=n.pan(),T={x:E.x,y:E.y},k={zoom:x,pan:{x:E.x,y:E.y}},C=t.prevViewport;void 0===C||k.zoom!==C.zoom||k.pan.x!==C.pan.x||k.pan.y!==C.pan.y||g&&!p||(t.motionBlurPxRatio=1),s&&(T=s),w*=l,T.x*=l,T.y*=l;var P=t.getCachedZSortedEles();function S(e,n,r,i,a){var o=e.globalCompositeOperation;e.globalCompositeOperation="destination-out",t.colorFillStyle(e,255,255,255,t.motionBlurTransparency),e.fillRect(n,r,i,a),e.globalCompositeOperation=o}function D(e,n){var a,l,c,h;t.clearingMotionBlur||e!==u.bufferContexts[t.MOTIONBLUR_BUFFER_NODE]&&e!==u.bufferContexts[t.MOTIONBLUR_BUFFER_DRAG]?(a=T,l=w,c=t.canvasWidth,h=t.canvasHeight):(a={x:E.x*f,y:E.y*f},l=x*f,c=t.canvasWidth*f,h=t.canvasHeight*f),e.setTransform(1,0,0,1,0,0),"motionBlur"===n?S(e,0,0,c,h):!r&&(void 0===n||n)&&e.clearRect(0,0,c,h),i||(e.translate(a.x,a.y),e.scale(l,l)),s&&e.translate(s.x,s.y),o&&e.scale(o,o)}if(h||(t.textureDrawLastFrame=!1),h){if(t.textureDrawLastFrame=!0,!t.textureCache){t.textureCache={},t.textureCache.bb=n.mutableElements().boundingBox(),t.textureCache.texture=t.data.bufferCanvases[t.TEXTURE_BUFFER];var B=t.data.bufferContexts[t.TEXTURE_BUFFER];B.setTransform(1,0,0,1,0,0),B.clearRect(0,0,t.canvasWidth*t.textureMult,t.canvasHeight*t.textureMult),t.render({forcedContext:B,drawOnlyNodeLayer:!0,forcedPxRatio:l*t.textureMult});var k=t.textureCache.viewport={zoom:n.zoom(),pan:n.pan(),width:t.canvasWidth,height:t.canvasHeight};k.mpan={x:(0-k.pan.x)/k.zoom,y:(0-k.pan.y)/k.zoom}}c[t.DRAG]=!1,c[t.NODE]=!1;var A=u.contexts[t.NODE],_=t.textureCache.texture,k=t.textureCache.viewport;A.setTransform(1,0,0,1,0,0),d?S(A,0,0,k.width,k.height):A.clearRect(0,0,k.width,k.height);var M=b.core("outside-texture-bg-color").value,R=b.core("outside-texture-bg-opacity").value;t.colorFillStyle(A,M[0],M[1],M[2],R),A.fillRect(0,0,k.width,k.height);var x=n.zoom();D(A,!1),A.clearRect(k.mpan.x,k.mpan.y,k.width/k.zoom/l,k.height/k.zoom/l),A.drawImage(_,k.mpan.x,k.mpan.y,k.width/k.zoom/l,k.height/k.zoom/l)}else t.textureOnViewport&&!r&&(t.textureCache=null);var I=n.extent(),N=t.pinching||t.hoverData.dragging||t.swipePanning||t.data.wheelZooming||t.hoverData.draggingEles||t.cy.animated(),L=t.hideEdgesOnViewport&&N,O=[];if(O[t.NODE]=!c[t.NODE]&&d&&!t.clearedForMotionBlur[t.NODE]||t.clearingMotionBlur,O[t.NODE]&&(t.clearedForMotionBlur[t.NODE]=!0),O[t.DRAG]=!c[t.DRAG]&&d&&!t.clearedForMotionBlur[t.DRAG]||t.clearingMotionBlur,O[t.DRAG]&&(t.clearedForMotionBlur[t.DRAG]=!0),c[t.NODE]||i||a||O[t.NODE]){var z=d&&!O[t.NODE]&&1!==f,A=r||(z?t.data.bufferContexts[t.MOTIONBLUR_BUFFER_NODE]:u.contexts[t.NODE]);D(A,d&&!z?"motionBlur":void 0),L?t.drawCachedNodes(A,P.nondrag,l,I):t.drawLayeredElements(A,P.nondrag,l,I),t.debug&&t.drawDebugPoints(A,P.nondrag),i||d||(c[t.NODE]=!1)}if(!a&&(c[t.DRAG]||i||O[t.DRAG])){var z=d&&!O[t.DRAG]&&1!==f,A=r||(z?t.data.bufferContexts[t.MOTIONBLUR_BUFFER_DRAG]:u.contexts[t.DRAG]);D(A,d&&!z?"motionBlur":void 0),L?t.drawCachedNodes(A,P.drag,l,I):t.drawCachedElements(A,P.drag,l,I),t.debug&&t.drawDebugPoints(A,P.drag),i||d||(c[t.DRAG]=!1)}if(this.drawSelectionRectangle(e,D),d&&1!==f){var F=u.contexts[t.NODE],V=t.data.bufferCanvases[t.MOTIONBLUR_BUFFER_NODE],X=u.contexts[t.DRAG],j=t.data.bufferCanvases[t.MOTIONBLUR_BUFFER_DRAG],Y=function(e,n,r){e.setTransform(1,0,0,1,0,0),r||!y?e.clearRect(0,0,t.canvasWidth,t.canvasHeight):S(e,0,0,t.canvasWidth,t.canvasHeight),e.drawImage(n,0,0,t.canvasWidth*f,t.canvasHeight*f,0,0,t.canvasWidth,t.canvasHeight)};(c[t.NODE]||O[t.NODE])&&(Y(F,V,O[t.NODE]),c[t.NODE]=!1),(c[t.DRAG]||O[t.DRAG])&&(Y(X,j,O[t.DRAG]),c[t.DRAG]=!1)}t.prevViewport=k,t.clearingMotionBlur&&(t.clearingMotionBlur=!1,t.motionBlurCleared=!0,t.motionBlur=!0),d&&(t.motionBlurTimeout=setTimeout(function(){t.motionBlurTimeout=null,t.clearedForMotionBlur[t.NODE]=!1,t.clearedForMotionBlur[t.DRAG]=!1,t.motionBlur=!1,t.clearingMotionBlur=!h,t.mbFrames=0,c[t.NODE]=!0,c[t.DRAG]=!0,t.redraw()},100)),r||n.emit("render")},ug.drawSelectionRectangle=function(e,t){var n=this.cy,r=this.data,i=n.style(),a=e.drawOnlyNodeLayer,o=e.drawAllLayers,s=r.canvasNeedsRedraw,l=e.forcedContext;if(this.showFps||!a&&s[this.SELECT_BOX]&&!o){var u=l||r.contexts[this.SELECT_BOX];if(t(u),1==this.selection[4]&&(this.hoverData.selecting||this.touchData.selecting)){var c=this.cy.zoom(),h=i.core("selection-box-border-width").value/c;u.lineWidth=h,u.fillStyle="rgba("+i.core("selection-box-color").value[0]+","+i.core("selection-box-color").value[1]+","+i.core("selection-box-color").value[2]+","+i.core("selection-box-opacity").value+")",u.fillRect(this.selection[0],this.selection[1],this.selection[2]-this.selection[0],this.selection[3]-this.selection[1]),h>0&&(u.strokeStyle="rgba("+i.core("selection-box-border-color").value[0]+","+i.core("selection-box-border-color").value[1]+","+i.core("selection-box-border-color").value[2]+","+i.core("selection-box-opacity").value+")",u.strokeRect(this.selection[0],this.selection[1],this.selection[2]-this.selection[0],this.selection[3]-this.selection[1]))}if(r.bgActivePosistion&&!this.hoverData.selecting){var c=this.cy.zoom(),d=r.bgActivePosistion;u.fillStyle="rgba("+i.core("active-bg-color").value[0]+","+i.core("active-bg-color").value[1]+","+i.core("active-bg-color").value[2]+","+i.core("active-bg-opacity").value+")",u.beginPath(),u.arc(d.x,d.y,i.core("active-bg-size").pfValue/c,0,2*Math.PI),u.fill()}var f=this.lastRedrawTime;if(this.showFps&&f){var p=Math.round(1e3/(f=Math.round(f))),g="1 frame = "+f+" ms = "+p+" fps";u.setTransform(1,0,0,1,0,0),u.fillStyle="rgba(255, 0, 0, 0.75)",u.strokeStyle="rgba(255, 0, 0, 0.75)",u.font="30px Arial",x||(x=u.measureText(g).actualBoundingBoxAscent),u.fillText(g,0,x),u.strokeRect(0,x+10,250,20),u.fillRect(0,x+10,250*Math.min(p/60,1),20)}o||(s[this.SELECT_BOX]=!1)}};var uk="undefined"!=typeof Float32Array?Float32Array:Array;function uC(){var e=new uk(9);return uk!=Float32Array&&(e[1]=0,e[2]=0,e[3]=0,e[5]=0,e[6]=0,e[7]=0),e[0]=1,e[4]=1,e[8]=1,e}function uP(e){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=1,e[5]=0,e[6]=0,e[7]=0,e[8]=1,e}function uS(e,t,n){var r=t[0],i=t[1],a=t[2],o=t[3],s=t[4],l=t[5],u=t[6],c=t[7],h=t[8],d=n[0],f=n[1];return e[0]=r,e[1]=i,e[2]=a,e[3]=o,e[4]=s,e[5]=l,e[6]=d*r+f*o+u,e[7]=d*i+f*s+c,e[8]=d*a+f*l+h,e}function uD(e,t,n){var r=t[0],i=t[1],a=t[2],o=t[3],s=t[4],l=t[5],u=t[6],c=t[7],h=t[8],d=Math.sin(n),f=Math.cos(n);return e[0]=f*r+d*o,e[1]=f*i+d*s,e[2]=f*a+d*l,e[3]=f*o-d*r,e[4]=f*s-d*i,e[5]=f*l-d*a,e[6]=u,e[7]=c,e[8]=h,e}function uB(e,t,n){var r=n[0],i=n[1];return e[0]=r*t[0],e[1]=r*t[1],e[2]=r*t[2],e[3]=i*t[3],e[4]=i*t[4],e[5]=i*t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e}Math.hypot||(Math.hypot=function(){for(var e=0,t=arguments.length;t--;)e+=arguments[t]*arguments[t];return Math.sqrt(e)});var uA={SCREEN:{name:"screen",screen:!0},PICKING:{name:"picking",picking:!0}},u_=ej({texRows:24}),uM=ej({collection:"default",getKey:null,drawElement:null,getBoundingBox:null,getRotation:null,getRotationPoint:null,getRotationOffset:null,isVisible:function(){return!0},getPadding:0}),uR=a(function e(t,n,r,a){i(this,e),this.debugID=Math.floor(1e4*Math.random()),this.r=t,this.texSize=n,this.texRows=r,this.texHeight=Math.floor(n/r),this.enableWrapping=!0,this.locked=!1,this.texture=null,this.needsBuffer=!0,this.freePointer={x:0,row:0},this.keyToLocation=new Map,this.canvas=a(t,n,n),this.scratch=a(t,n,this.texHeight,"scratch")},[{key:"lock",value:function(){this.locked=!0}},{key:"getKeys",value:function(){return new Set(this.keyToLocation.keys())}},{key:"getScale",value:function(e){var t=e.w,n=e.h,r=this.texHeight,i=this.texSize,a=r/n,o=t*a,s=n*a;return o>i&&(a=i/t,o=t*a,s=n*a),{scale:a,texW:o,texH:s}}},{key:"draw",value:function(e,t,n){var r,i,a,o,s,l,u,c=this;if(this.locked)throw Error("can't draw, atlas is locked");var h=this.texSize,d=this.texRows,f=this.texHeight,p=this.getScale(t),g=p.scale,v=p.texW,y=p.texH,b=[null,null],x=function(e,r){if(n&&r){var i=r.context,a=e.x,o=f*e.row;i.save(),i.translate(a,o),i.scale(g,g),n(i,t),i.restore()}},w=function(){x(c.freePointer,c.canvas),b[0]={x:c.freePointer.x,y:c.freePointer.row*f,w:v,h:y},b[1]={x:c.freePointer.x+v,y:c.freePointer.row*f,w:0,h:y},c.freePointer.x+=v,c.freePointer.x==h&&(c.freePointer.x=0,c.freePointer.row++)},E=function(){c.freePointer.x=0,c.freePointer.row++};if(this.freePointer.x+v<=h)w();else{if(this.freePointer.row>=d-1)return!1;this.freePointer.x===h?(E(),w()):this.enableWrapping?(r=c.scratch,i=c.canvas,r.clear(),x({x:0,row:0},r),o=v-(a=h-c.freePointer.x),s=c.freePointer.x,l=c.freePointer.row*f,i.context.drawImage(r,0,0,a,f,s,l,a,f),b[0]={x:s,y:l,w:a,h:y},u=(c.freePointer.row+1)*f,i&&i.context.drawImage(r,a,0,o,f,0,u,o,f),b[1]={x:0,y:u,w:o,h:y},c.freePointer.x=o,c.freePointer.row++):(E(),w())}return this.keyToLocation.set(e,b),this.needsBuffer=!0,b}},{key:"getOffsets",value:function(e){return this.keyToLocation.get(e)}},{key:"isEmpty",value:function(){return 0===this.freePointer.x&&0===this.freePointer.row}},{key:"canFit",value:function(e){if(this.locked)return!1;var t=this.texSize,n=this.texRows,r=this.getScale(e).texW;return!(this.freePointer.x+r>t)||this.freePointer.row<n-1}},{key:"bufferIfNeeded",value:function(e){var t,n;this.texture||(this.texture=(this.debugID,(n=e.createTexture()).buffer=function(t){e.bindTexture(e.TEXTURE_2D,n),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR_MIPMAP_NEAREST),e.pixelStorei(e.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!0),e.texImage2D(e.TEXTURE_2D,0,e.RGBA,e.RGBA,e.UNSIGNED_BYTE,t),e.generateMipmap(e.TEXTURE_2D),e.bindTexture(e.TEXTURE_2D,null)},n.deleteTexture=function(){e.deleteTexture(n)},n)),this.needsBuffer&&(this.texture.buffer(this.canvas),this.needsBuffer=!1,this.locked&&(this.canvas=null,this.scratch=null))}},{key:"dispose",value:function(){this.texture&&(this.texture.deleteTexture(),this.texture=null),this.canvas=null,this.scratch=null,this.locked=!0}}]),uI=a(function e(t,n,r,a){i(this,e),this.r=t,this.texSize=n,this.texRows=r,this.createTextureCanvas=a,this.atlases=[],this.styleKeyToAtlas=new Map,this.markedKeys=new Set},[{key:"getKeys",value:function(){return new Set(this.styleKeyToAtlas.keys())}},{key:"_createAtlas",value:function(){return new uR(this.r,this.texSize,this.texRows,this.createTextureCanvas)}},{key:"_getScratchCanvas",value:function(){if(!this.scratch){var e=this.r,t=this.texSize,n=this.texRows,r=this.createTextureCanvas,i=Math.floor(t/n);this.scratch=r(e,t,i,"scratch")}return this.scratch}},{key:"draw",value:function(e,t,n){var r=this.styleKeyToAtlas.get(e);return r||((r=this.atlases[this.atlases.length-1])&&r.canFit(t)||(r&&r.lock(),r=this._createAtlas(),this.atlases.push(r)),r.draw(e,t,n),this.styleKeyToAtlas.set(e,r)),r}},{key:"getAtlas",value:function(e){return this.styleKeyToAtlas.get(e)}},{key:"hasAtlas",value:function(e){return this.styleKeyToAtlas.has(e)}},{key:"markKeyForGC",value:function(e){this.markedKeys.add(e)}},{key:"gc",value:function(){var e=this,t=this.markedKeys;if(0===t.size)return void console.log("nothing to garbage collect");var n,r=[],i=new Map,a=null,s=o(this.atlases);try{for(s.s();!(n=s.n()).done;)if(function(){var s=n.value,c=s.getKeys(),h=function(e,t){return e.intersection?e.intersection(t):new Set(u(e).filter(function(e){return t.has(e)}))}(t,c);if(0===h.size)return r.push(s),c.forEach(function(e){return i.set(e,s)}),1;a||(a=e._createAtlas(),r.push(a));var d,f=o(c);try{for(f.s();!(d=f.n()).done;){var p=d.value;if(!h.has(p)){var g=s.getOffsets(p),v=l(g,2),y=v[0],b=v[1];a.canFit({w:y.w+b.w,h:y.h})||(a.lock(),a=e._createAtlas(),r.push(a)),e._copyTextureToNewAtlas(p,s,a),i.set(p,a)}}}catch(e){f.e(e)}finally{f.f()}s.dispose()}())continue}catch(e){s.e(e)}finally{s.f()}this.atlases=r,this.styleKeyToAtlas=i,this.markedKeys=new Set}},{key:"_copyTextureToNewAtlas",value:function(e,t,n){var r=l(t.getOffsets(e),2),i=r[0],a=r[1];if(0===a.w)n.draw(e,i,function(e){e.drawImage(t.canvas,i.x,i.y,i.w,i.h,0,0,i.w,i.h)});else{var o=this._getScratchCanvas();o.clear(),o.context.drawImage(t.canvas,i.x,i.y,i.w,i.h,0,0,i.w,i.h),o.context.drawImage(t.canvas,a.x,a.y,a.w,a.h,i.w,0,a.w,a.h);var s=i.w+a.w,u=i.h;n.draw(e,{w:s,h:u},function(e){e.drawImage(o,0,0,s,u,0,0,s,u)})}}},{key:"getCounts",value:function(){return{keyCount:this.styleKeyToAtlas.size,atlasCount:new Set(this.styleKeyToAtlas.values()).size}}}]),uN=a(function e(t,n){i(this,e),this.r=t,this.globalOptions=n,this.atlasSize=n.webglTexSize,this.maxAtlasesPerBatch=n.webglTexPerBatch,this.renderTypes=new Map,this.collections=new Map,this.typeAndIdToKey=new Map,this.batchAtlases=[]},[{key:"getAtlasSize",value:function(){return this.atlasSize}},{key:"getMaxAtlasesPerBatch",value:function(){return this.maxAtlasesPerBatch}},{key:"addAtlasCollection",value:function(e,t){var n=this.globalOptions,r=n.webglTexSize,i=n.createTextureCanvas,a=t.texRows,o=this._cacheScratchCanvas(i),s=new uI(this.r,r,a,o);this.collections.set(e,s)}},{key:"addRenderType",value:function(e,t){var n=t.collection;if(!this.collections.has(n))throw Error("invalid atlas collection name '".concat(n,"'"));var r=Q({type:e,atlasCollection:this.collections.get(n)},t);this.renderTypes.set(e,r)}},{key:"getRenderTypeOpts",value:function(e){return this.renderTypes.get(e)}},{key:"getAtlasCollection",value:function(e){return this.collections.get(e)}},{key:"_cacheScratchCanvas",value:function(e){var t=-1,n=-1,r=null;return function(i,a,o,s){return s?(r&&a==t&&o==n||(t=a,n=o,r=e(i,a,o)),r):e(i,a,o)}}},{key:"_key",value:function(e,t){return"".concat(e,"-").concat(t)}},{key:"invalidate",value:function(e){var t,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},r=n.forceRedraw,i=void 0!==r&&r,a=n.filterEle,s=void 0===a?function(){return!0}:a,l=n.filterType,u=void 0===l?function(){return!0}:l,c=!1,h=!1,d=o(e);try{for(d.s();!(t=d.n()).done;){var f=t.value;if(s(f)){var p,g=o(this.renderTypes.values());try{for(g.s();!(p=g.n()).done;){var v=p.value,y=v.type;if(u(y)){var b=v.getKey(f),x=this.collections.get(v.collection);if(i)x.markKeyForGC(b),h=!0;else{var w=v.getID?v.getID(f):f.id(),E=this._key(y,w),T=this.typeAndIdToKey.get(E);void 0!==T&&T!==b&&(this.typeAndIdToKey.delete(E),x.markKeyForGC(T),c=!0)}}}}catch(e){g.e(e)}finally{g.f()}}}}catch(e){d.e(e)}finally{d.f()}return h&&(this.gc(),c=!1),c}},{key:"gc",value:function(){var e,t=o(this.collections.values());try{for(t.s();!(e=t.n()).done;)e.value.gc()}catch(e){t.e(e)}finally{t.f()}}},{key:"getOrCreateAtlas",value:function(e,t,n){var r=this.renderTypes.get(t),i=r.getKey(e);n||(n=r.getBoundingBox(e));var a=this.collections.get(r.collection),o=!1,s=a.draw(i,n,function(t){r.drawElement(t,e,n,!0,!0),o=!0});if(o){var l=r.getID?r.getID(e):e.id(),u=this._key(t,l);this.typeAndIdToKey.set(u,i)}return s}},{key:"startBatch",value:function(){this.batchAtlases=[]}},{key:"getAtlasCount",value:function(){return this.batchAtlases.length}},{key:"getAtlases",value:function(){return this.batchAtlases}},{key:"canAddToCurrentBatch",value:function(e,t){if(this.batchAtlases.length===this.maxAtlasesPerBatch){var n=this.renderTypes.get(t),r=n.getKey(e),i=this.collections.get(n.collection).getAtlas(r);return!!i&&this.batchAtlases.includes(i)}return!0}},{key:"getAtlasIndexForBatch",value:function(e){var t=this.batchAtlases.indexOf(e);if(t<0){if(this.batchAtlases.length===this.maxAtlasesPerBatch)return;this.batchAtlases.push(e),t=this.batchAtlases.length-1}return t}},{key:"getIndexArray",value:function(){return Array.from({length:this.maxAtlasesPerBatch},function(e,t){return t})}},{key:"getAtlasInfo",value:function(e,t){var n=this.renderTypes.get(t),r=n.getBoundingBox(e),i=this.getOrCreateAtlas(e,t,r),a=this.getAtlasIndexForBatch(i);if(void 0!==a){var o=n.getKey(e),s=l(i.getOffsets(o),2);return{index:a,tex1:s[0],tex2:s[1],bb:r}}}},{key:"setTransformMatrix",value:function(e,t,n,r){var i=!(arguments.length>4)||void 0===arguments[4]||arguments[4],a=this.getRenderTypeOpts(n),o=a.getPadding?a.getPadding(e):0;if(r){var s=r.bb,l=r.tex1,u=r.tex2,c=l.w/(l.w+u.w);i||(c=1-c);var h=this.getAdjustedBB(s,o,i,c);this._applyTransformMatrix(t,h,a,e)}else{var d=a.getBoundingBox(e),f=this.getAdjustedBB(d,o,!0,1);this._applyTransformMatrix(t,f,a,e)}}},{key:"_applyTransformMatrix",value:function(e,t,n,r){uP(e);var i,a,o=n.getRotation?n.getRotation(r):0;if(0!==o){var s=n.getRotationPoint(r);uS(e,e,[s.x,s.y]),uD(e,e,o);var l=n.getRotationOffset(r);i=l.x+t.xOffset,a=l.y}else i=t.x1,a=t.y1;uS(e,e,[i,a]),uB(e,e,[t.w,t.h])}},{key:"getAdjustedBB",value:function(e,t,n,r){var i=e.x1,a=e.y1,o=e.w,s=e.h;t&&(i-=t,a-=t,o+=2*t,s+=2*t);var l=0,u=o*r;return n&&r<1?o=u:!n&&r<1&&(i+=l=o-u,o=u),{x1:i,y1:a,w:o,h:s,xOffset:l}}},{key:"getDebugInfo",value:function(){var e,t=[],n=o(this.collections);try{for(n.s();!(e=n.n()).done;){var r=l(e.value,2),i=r[0],a=r[1].getCounts(),s=a.keyCount,u=a.atlasCount;t.push({type:i,keyCount:s,atlasCount:u})}}catch(e){n.e(e)}finally{n.f()}return t}}]),uL=a(function e(t,n,r){i(this,e),this.r=t,this.gl=n,this.maxInstances=r.webglBatchSize,this.atlasSize=r.webglTexSize,this.bgColor=r.bgColor,this.debug=r.webglDebug,this.batchDebugInfo=[],r.enableWrapping=!0,r.createTextureCanvas=uy,this.atlasManager=new uN(t,r),this.program=this.createShaderProgram(uA.SCREEN),this.pickingProgram=this.createShaderProgram(uA.PICKING),this.vao=this.createVAO()},[{key:"addAtlasCollection",value:function(e,t){this.atlasManager.addAtlasCollection(e,t)}},{key:"addAtlasRenderType",value:function(e,t){this.atlasManager.addRenderType(e,t)}},{key:"invalidate",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=t.type,r=this.atlasManager;return n?r.invalidate(e,{filterType:function(e){return e===n},forceRedraw:!0}):r.invalidate(e)}},{key:"gc",value:function(){this.atlasManager.gc()}},{key:"createShaderProgram",value:function(e){var t=this.gl,n="#version 300 es\n      precision highp float;\n\n      uniform mat3 uPanZoomMatrix;\n      uniform int  uAtlasSize;\n      \n      // instanced\n      in vec2 aPosition; \n\n      in mat3 aTransform;\n\n      // what are we rendering?\n      in int aVertType;\n\n      // for picking\n      in vec4 aIndex;\n      \n      // For textures\n      in int aAtlasId; // which shader unit/atlas to use\n      in vec4 aTex; // x/y/w/h of texture in atlas\n\n      // for edges\n      in vec4 aPointAPointB;\n      in vec4 aPointCPointD;\n      in float aLineWidth;\n      in vec4 aColor;\n\n      out vec2 vTexCoord;\n      out vec4 vColor;\n      flat out int vAtlasId;\n      flat out vec4 vIndex;\n      flat out int vVertType;\n\n      void main(void) {\n        int vid = gl_VertexID;\n        vec2 position = aPosition;\n\n        if(aVertType == ".concat(0,") {\n          float texX = aTex.x;\n          float texY = aTex.y;\n          float texW = aTex.z;\n          float texH = aTex.w;\n\n          int vid = gl_VertexID;\n\n          if(vid == 1 || vid == 2 || vid == 4) {\n            texX += texW;\n          }\n          if(vid == 2 || vid == 4 || vid == 5) {\n            texY += texH;\n          }\n\n          float d = float(uAtlasSize);\n          vTexCoord = vec2(texX / d, texY / d); // tex coords must be between 0 and 1\n\n          gl_Position = vec4(uPanZoomMatrix * aTransform * vec3(position, 1.0), 1.0);\n        }\n        else if(aVertType == ").concat(4,") {\n          gl_Position = vec4(uPanZoomMatrix * aTransform * vec3(position, 1.0), 1.0);\n          vColor = aColor;\n        }\n        else if(aVertType == ").concat(1,") {\n          vec2 source = aPointAPointB.xy;\n          vec2 target = aPointAPointB.zw;\n\n          // adjust the geometry so that the line is centered on the edge\n          position.y = position.y - 0.5;\n\n          vec2 xBasis = target - source;\n          vec2 yBasis = normalize(vec2(-xBasis.y, xBasis.x));\n          vec2 point = source + xBasis * position.x + yBasis * aLineWidth * position.y;\n\n          gl_Position = vec4(uPanZoomMatrix * vec3(point, 1.0), 1.0);\n          vColor = aColor;\n        } \n        else if(aVertType == ").concat(2,") {\n          vec2 pointA = aPointAPointB.xy;\n          vec2 pointB = aPointAPointB.zw;\n          vec2 pointC = aPointCPointD.xy;\n          vec2 pointD = aPointCPointD.zw;\n\n          // adjust the geometry so that the line is centered on the edge\n          position.y = position.y - 0.5;\n\n          vec2 p0 = pointA;\n          vec2 p1 = pointB;\n          vec2 p2 = pointC;\n          vec2 pos = position;\n          if(position.x == 1.0) {\n            p0 = pointD;\n            p1 = pointC;\n            p2 = pointB;\n            pos = vec2(0.0, -position.y);\n          }\n\n          vec2 p01 = p1 - p0;\n          vec2 p12 = p2 - p1;\n          vec2 p21 = p1 - p2;\n\n          // Find the normal vector.\n          vec2 tangent = normalize(normalize(p12) + normalize(p01));\n          vec2 normal = vec2(-tangent.y, tangent.x);\n\n          // Find the vector perpendicular to p0 -> p1.\n          vec2 p01Norm = normalize(vec2(-p01.y, p01.x));\n\n          // Determine the bend direction.\n          float sigma = sign(dot(p01 + p21, normal));\n          float width = aLineWidth;\n\n          if(sign(pos.y) == -sigma) {\n            // This is an intersecting vertex. Adjust the position so that there's no overlap.\n            vec2 point = 0.5 * width * normal * -sigma / dot(normal, p01Norm);\n            gl_Position = vec4(uPanZoomMatrix * vec3(p1 + point, 1.0), 1.0);\n          } else {\n            // This is a non-intersecting vertex. Treat it like a mitre join.\n            vec2 point = 0.5 * width * normal * sigma * dot(normal, p01Norm);\n            gl_Position = vec4(uPanZoomMatrix * vec3(p1 + point, 1.0), 1.0);\n          }\n\n          vColor = aColor;\n        } \n        else if(aVertType == ").concat(3," && vid < 3) {\n          // massage the first triangle into an edge arrow\n          if(vid == 0)\n            position = vec2(-0.15, -0.3);\n          if(vid == 1)\n            position = vec2( 0.0,   0.0);\n          if(vid == 2)\n            position = vec2( 0.15, -0.3);\n\n          gl_Position = vec4(uPanZoomMatrix * aTransform * vec3(position, 1.0), 1.0);\n          vColor = aColor;\n        }\n        else {\n          gl_Position = vec4(2.0, 0.0, 0.0, 1.0); // discard vertex by putting it outside webgl clip space\n        }\n\n        vAtlasId = aAtlasId;\n        vIndex = aIndex;\n        vVertType = aVertType;\n      }\n    "),r=this.atlasManager.getIndexArray(),i=function(e,t,n){var r=uv(e,e.VERTEX_SHADER,t),i=uv(e,e.FRAGMENT_SHADER,n),a=e.createProgram();if(e.attachShader(a,r),e.attachShader(a,i),e.linkProgram(a),!e.getProgramParameter(a,e.LINK_STATUS))throw Error("Could not initialize shaders");return a}(t,n,"#version 300 es\n      precision highp float;\n\n      // define texture unit for each node in the batch\n      ".concat(r.map(function(e){return"uniform sampler2D uTexture".concat(e,";")}).join("\n	"),"\n\n      uniform vec4 uBGColor;\n\n      in vec2 vTexCoord;\n      in vec4 vColor;\n      flat in int vAtlasId;\n      flat in vec4 vIndex;\n      flat in int vVertType;\n\n      out vec4 outColor;\n\n      void main(void) {\n        if(vVertType == ").concat(0,") {\n          ").concat(r.map(function(e){return"if(vAtlasId == ".concat(e,") outColor = texture(uTexture").concat(e,", vTexCoord);")}).join("\n	else "),"\n        } else if(vVertType == ").concat(3,") {\n          // blend arrow color with background (using premultiplied alpha)\n          outColor.rgb = vColor.rgb + (uBGColor.rgb * (1.0 - vColor.a)); \n          outColor.a = 1.0; // make opaque, masks out line under arrow\n        } else {\n          outColor = vColor;\n        }\n\n        ").concat(e.picking?"if(outColor.a == 0.0) discard;\n             else outColor = vIndex;":"","\n      }\n    "));i.aPosition=t.getAttribLocation(i,"aPosition"),i.aIndex=t.getAttribLocation(i,"aIndex"),i.aVertType=t.getAttribLocation(i,"aVertType"),i.aTransform=t.getAttribLocation(i,"aTransform"),i.aAtlasId=t.getAttribLocation(i,"aAtlasId"),i.aTex=t.getAttribLocation(i,"aTex"),i.aPointAPointB=t.getAttribLocation(i,"aPointAPointB"),i.aPointCPointD=t.getAttribLocation(i,"aPointCPointD"),i.aLineWidth=t.getAttribLocation(i,"aLineWidth"),i.aColor=t.getAttribLocation(i,"aColor"),i.uPanZoomMatrix=t.getUniformLocation(i,"uPanZoomMatrix"),i.uAtlasSize=t.getUniformLocation(i,"uAtlasSize"),i.uBGColor=t.getUniformLocation(i,"uBGColor"),i.uTextures=[];for(var a=0;a<this.atlasManager.getMaxAtlasesPerBatch();a++)i.uTextures.push(t.getUniformLocation(i,"uTexture".concat(a)));return i}},{key:"createVAO",value:function(){var e,t,n,r,i,a,o,s=[0,0,1,0,1,1,0,0,1,1,0,1];this.vertexCount=s.length/2;var u=this.maxInstances,c=this.gl,h=this.program,d=c.createVertexArray();return c.bindVertexArray(d),e="vec2",t=h.aPosition,r=(n=l(uw(c,e),2))[0],a=uE(c,i=n[1],s),o=c.createBuffer(),c.bindBuffer(c.ARRAY_BUFFER,o),c.bufferData(c.ARRAY_BUFFER,a,c.STATIC_DRAW),i===c.FLOAT?c.vertexAttribPointer(t,r,i,!1,0,0):i===c.INT&&c.vertexAttribIPointer(t,r,i,0,0),c.enableVertexAttribArray(t),c.bindBuffer(c.ARRAY_BUFFER,null),this.transformBuffer=function(e,t,n){for(var r=new Float32Array(9*t),i=Array(t),a=0;a<t;a++){var o=9*a*4;i[a]=new Float32Array(r.buffer,o,9)}var s=e.createBuffer();e.bindBuffer(e.ARRAY_BUFFER,s),e.bufferData(e.ARRAY_BUFFER,r.byteLength,e.DYNAMIC_DRAW);for(var l=0;l<3;l++){var u=n+l;e.enableVertexAttribArray(u),e.vertexAttribPointer(u,3,e.FLOAT,!1,36,12*l),e.vertexAttribDivisor(u,1)}return e.bindBuffer(e.ARRAY_BUFFER,null),s.getMatrixView=function(e){return i[e]},s.setData=function(e,t){i[t].set(e,0)},s.bufferSubData=function(){e.bindBuffer(e.ARRAY_BUFFER,s),e.bufferSubData(e.ARRAY_BUFFER,0,r)},s}(c,u,h.aTransform),this.indexBuffer=uT(c,u,"vec4",h.aIndex),this.vertTypeBuffer=uT(c,u,"int",h.aVertType),this.atlasIdBuffer=uT(c,u,"int",h.aAtlasId),this.texBuffer=uT(c,u,"vec4",h.aTex),this.pointAPointBBuffer=uT(c,u,"vec4",h.aPointAPointB),this.pointCPointDBuffer=uT(c,u,"vec4",h.aPointCPointD),this.lineWidthBuffer=uT(c,u,"float",h.aLineWidth),this.colorBuffer=uT(c,u,"vec4",h.aColor),c.bindVertexArray(null),d}},{key:"buffers",get:function(){var e=this;return this._buffers||(this._buffers=Object.keys(this).filter(function(e){return e.endsWith("Buffer")}).map(function(t){return e[t]})),this._buffers}},{key:"startFrame",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:uA.SCREEN;this.panZoomMatrix=e,this.renderTarget=t,this.batchDebugInfo=[],this.wrappedCount=0,this.rectangleCount=0,this.startBatch()}},{key:"startBatch",value:function(){this.instanceCount=0,this.atlasManager.startBatch()}},{key:"endFrame",value:function(){this.endBatch()}},{key:"getTempMatrix",value:function(){return this.tempMatrix=this.tempMatrix||uC()}},{key:"drawTexture",value:function(e,t,n){var r=this.atlasManager;if(e.visible()&&r.getRenderTypeOpts(n).isVisible(e)){r.canAddToCurrentBatch(e,n)||this.endBatch(),this.instanceCount+1>=this.maxInstances&&this.endBatch();var i=this.instanceCount;this.vertTypeBuffer.getView(i)[0]=0,ux(t,this.indexBuffer.getView(i));var a=r.getAtlasInfo(e,n),o=a.index,s=a.tex1,l=a.tex2;l.w>0&&this.wrappedCount++;for(var u=!0,c=0,h=[s,l];c<h.length;c++){var d=h[c];if(0!=d.w){var f=this.instanceCount;this.vertTypeBuffer.getView(f)[0]=0,ux(t,this.indexBuffer.getView(f)),this.atlasIdBuffer.getView(f)[0]=o;var p=this.texBuffer.getView(f);p[0]=d.x,p[1]=d.y,p[2]=d.w,p[3]=d.h;var g=this.transformBuffer.getMatrixView(f);r.setTransformMatrix(e,g,n,a,u),this.instanceCount++}u=!1}this.instanceCount>=this.maxInstances&&this.endBatch()}}},{key:"drawSimpleRectangle",value:function(e,t,n){if(e.visible()){var r=this.atlasManager,i=this.instanceCount;this.vertTypeBuffer.getView(i)[0]=4,ux(t,this.indexBuffer.getView(i)),ub(e.pstyle("background-color").value,e.pstyle("background-opacity").value,this.colorBuffer.getView(i));var a=this.transformBuffer.getMatrixView(i);r.setTransformMatrix(e,a,n),this.rectangleCount++,this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}}},{key:"drawEdgeArrow",value:function(e,t,n){if(e.visible()){var r,i,a,o=e._private.rscratch;if(("source"===n?(r=o.arrowStartX,i=o.arrowStartY,a=o.srcArrowAngle):(r=o.arrowEndX,i=o.arrowEndY,a=o.tgtArrowAngle),!(isNaN(r)||null==r||isNaN(i)||null==i||isNaN(a))&&null!=a)&&"none"!==e.pstyle(n+"-arrow-shape").value){var s=e.pstyle(n+"-arrow-color").value,l=e.pstyle("opacity").value,u=e.pstyle("line-opacity").value,c=e.pstyle("width").pfValue,h=e.pstyle("arrow-scale").value,d=this.r.getArrowWidth(c,h),f=this.instanceCount,p=this.transformBuffer.getMatrixView(f);uP(p),uS(p,p,[r,i]),uB(p,p,[d,d]),uD(p,p,a),this.vertTypeBuffer.getView(f)[0]=3,ux(t,this.indexBuffer.getView(f)),ub(s,l*u,this.colorBuffer.getView(f)),this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}}}},{key:"drawEdgeLine",value:function(e,t){if(e.visible()){var n=this.getEdgePoints(e);if(n){var r=e.pstyle("opacity").value,i=e.pstyle("line-opacity").value,a=e.pstyle("width").pfValue,o=e.pstyle("line-color").value,s=r*i;if(n.length/2+this.instanceCount>this.maxInstances&&this.endBatch(),4==n.length){var l=this.instanceCount;this.vertTypeBuffer.getView(l)[0]=1,ux(t,this.indexBuffer.getView(l)),ub(o,s,this.colorBuffer.getView(l)),this.lineWidthBuffer.getView(l)[0]=a;var u=this.pointAPointBBuffer.getView(l);u[0]=n[0],u[1]=n[1],u[2]=n[2],u[3]=n[3],this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}else for(var c=0;c<n.length-2;c+=2){var h=this.instanceCount;this.vertTypeBuffer.getView(h)[0]=2,ux(t,this.indexBuffer.getView(h)),ub(o,s,this.colorBuffer.getView(h)),this.lineWidthBuffer.getView(h)[0]=a;var d=n[c-2],f=n[c-1],p=n[c],g=n[c+1],v=n[c+2],y=n[c+3],b=n[c+4],x=n[c+5];0==c&&(d=2*p-v+.001,f=2*g-y+.001),c==n.length-4&&(b=2*v-p+.001,x=2*y-g+.001);var w=this.pointAPointBBuffer.getView(h);w[0]=d,w[1]=f,w[2]=p,w[3]=g;var E=this.pointCPointDBuffer.getView(h);E[0]=v,E[1]=y,E[2]=b,E[3]=x,this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}}}}},{key:"getEdgePoints",value:function(e){var t=e._private.rscratch;if(!(t.badLine||null==t.allpts||isNaN(t.allpts[0]))){var n=t.allpts;if(4==n.length)return n;var r=this.getNumSegments(e);return this.getCurveSegmentPoints(n,r)}}},{key:"getNumSegments",value:function(e){return Math.min(15,this.maxInstances)}},{key:"getCurveSegmentPoints",value:function(e,t){if(4==e.length)return e;for(var n=Array((t+1)*2),r=0;r<=t;r++)if(0==r)n[0]=e[0],n[1]=e[1];else if(r==t)n[2*r]=e[e.length-2],n[2*r+1]=e[e.length-1];else{var i=r/t;this.setCurvePoint(e,i,n,2*r)}return n}},{key:"setCurvePoint",value:function(e,t,n,r){if(e.length<=2)n[r]=e[0],n[r+1]=e[1];else{for(var i=Array(e.length-2),a=0;a<i.length;a+=2){var o=(1-t)*e[a]+t*e[a+2],s=(1-t)*e[a+1]+t*e[a+3];i[a]=o,i[a+1]=s}return this.setCurvePoint(i,t,n,r)}}},{key:"endBatch",value:function(){var e=this.gl,t=this.vao,n=this.vertexCount,r=this.instanceCount;if(0!==r){var i=this.renderTarget.picking?this.pickingProgram:this.program;e.useProgram(i),e.bindVertexArray(t);var a,s=o(this.buffers);try{for(s.s();!(a=s.n()).done;)a.value.bufferSubData(r)}catch(e){s.e(e)}finally{s.f()}for(var l=this.atlasManager.getAtlases(),u=0;u<l.length;u++)l[u].bufferIfNeeded(e);for(var c=0;c<l.length;c++)e.activeTexture(e.TEXTURE0+c),e.bindTexture(e.TEXTURE_2D,l[c].texture),e.uniform1i(i.uTextures[c],c);e.uniformMatrix3fv(i.uPanZoomMatrix,!1,this.panZoomMatrix),e.uniform1i(i.uAtlasSize,this.atlasManager.getAtlasSize());var h=ub(this.bgColor,1);e.uniform4fv(i.uBGColor,h),e.drawArraysInstanced(e.TRIANGLES,0,n,r),e.bindVertexArray(null),e.bindTexture(e.TEXTURE_2D,null),this.debug&&this.batchDebugInfo.push({count:r,atlasCount:l.length}),this.startBatch()}}},{key:"getDebugInfo",value:function(){var e=this.atlasManager.getDebugInfo(),t=e.reduce(function(e,t){return e+t.atlasCount},0),n=this.batchDebugInfo,r=n.reduce(function(e,t){return e+t.count},0);return{atlasInfo:e,totalAtlases:t,wrappedCount:this.wrappedCount,rectangleCount:this.rectangleCount,batchCount:n.length,batchInfo:n,totalInstances:r}}}]);function uO(e,t){return"rgba(".concat(e[0],", ").concat(e[1],", ").concat(e[2],", 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