"use strict";
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/* harmony export */   "aggMeanFactory": () => (/* binding */ Fi),
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/* harmony export */   "coordCenter": () => (/* binding */ Ki),
/* harmony export */   "coordGreedy": () => (/* binding */ Qi),
/* harmony export */   "coordQuad": () => (/* binding */ Ft),
/* harmony export */   "coordTopological": () => (/* binding */ en),
/* harmony export */   "dagConnect": () => (/* binding */ oi),
/* harmony export */   "dagHierarchy": () => (/* binding */ Rt),
/* harmony export */   "dagStratify": () => (/* binding */ di),
/* harmony export */   "decrossOpt": () => (/* binding */ Xi),
/* harmony export */   "decrossTwoLayer": () => (/* binding */ le),
/* harmony export */   "layeringCoffmanGraham": () => (/* binding */ Yi),
/* harmony export */   "layeringLongestPath": () => (/* binding */ Ji),
/* harmony export */   "layeringSimplex": () => (/* binding */ ie),
/* harmony export */   "layeringTopological": () => (/* binding */ Hi),
/* harmony export */   "sugiyama": () => (/* binding */ Wi),
/* harmony export */   "twolayerAgg": () => (/* binding */ oe),
/* harmony export */   "twolayerOpt": () => (/* binding */ rn),
/* harmony export */   "zherebko": () => (/* binding */ nn)
/* harmony export */ });
// d3-dag Version 0.8.2. Copyright 2021 Erik Brinkman.
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Z(t){this.model=null,this.matrix=null,this.width=0,this.height=0,this.costRowIndex=0,this.rhsColumn=0,this.variablesPerIndex=[],this.unrestrictedVars=null,this.feasible=!0,this.evaluation=0,this.simplexIters=0,this.varIndexByRow=null,this.varIndexByCol=null,this.rowByVarIndex=null,this.colByVarIndex=null,this.precision=t||1e-8,this.optionalObjectives=[],this.objectivesByPriority={},this.savedState=null,this.availableIndexes=[],this.lastElementIndex=0,this.variables=null,this.nVars=0,this.bounded=!0,this.unboundedVarIndex=null,this.branchAndCutIterations=0}We.exports=Z;Z.prototype.solve=function(){return this.model.getNumberOfIntegerVariables()>0?this.branchAndCut():this.simplex(),this.updateVariableValues(),this.getSolution()};function Ut(t,e){this.priority=t,this.reducedCosts=new Array(e);for(var r=0;r<e;r+=1)this.reducedCosts[r]=0}Ut.prototype.copy=function(){var t=new Ut(this.priority,this.reducedCosts.length);return t.reducedCosts=this.reducedCosts.slice(),t};Z.prototype.setOptionalObjective=function(t,e,r){var i=this.objectivesByPriority[t];if(i===void 0){var n=Math.max(this.width,e+1);i=new Ut(t,n),this.objectivesByPriority[t]=i,this.optionalObjectives.push(i),this.optionalObjectives.sort(function(s,o){return s.priority-o.priority})}i.reducedCosts[e]=r};Z.prototype.initialize=function(t,e,r,i){this.variables=r,this.unrestrictedVars=i,this.width=t,this.height=e;for(var n=new Array(t),s=0;s<t;s++)n[s]=0;this.matrix=new Array(e);for(var o=0;o<e;o++)this.matrix[o]=n.slice();this.varIndexByRow=new Array(this.height),this.varIndexByCol=new Array(this.width),this.varIndexByRow[0]=-1,this.varIndexByCol[0]=-1,this.nVars=t+e-2,this.rowByVarIndex=new Array(this.nVars),this.colByVarIndex=new Array(this.nVars),this.lastElementIndex=this.nVars};Z.prototype._resetMatrix=function(){var t=this.model.variables,e=this.model.constraints,r=t.length,i=e.length,n,s,o=this.matrix[0],a=this.model.isMinimization===!0?-1:1;for(n=0;n<r;n+=1){var l=t[n],u=l.priority,h=a*l.cost;u===0?o[n+1]=h:this.setOptionalObjective(u,n+1,h),s=t[n].index,this.rowByVarIndex[s]=-1,this.colByVarIndex[s]=n+1,this.varIndexByCol[n+1]=s}for(var f=1,d=0;d<i;d+=1){var v=e[d],g=v.index;this.rowByVarIndex[g]=f,this.colByVarIndex[g]=-1,this.varIndexByRow[f]=g;var c,I,y,m=v.terms,b=m.length,_=this.matrix[f++];if(v.isUpperBound){for(c=0;c<b;c+=1)I=m[c],y=this.colByVarIndex[I.variable.index],_[y]=I.coefficient;_[0]=v.rhs}else{for(c=0;c<b;c+=1)I=m[c],y=this.colByVarIndex[I.variable.index],_[y]=-I.coefficient;_[0]=-v.rhs}}};Z.prototype.setModel=function(t){this.model=t;var e=t.nVariables+1,r=t.nConstraints+1;return this.initialize(e,r,t.variables,t.unrestrictedVariables),this._resetMatrix(),this};Z.prototype.getNewElementIndex=function(){if(this.availableIndexes.length>0)return this.availableIndexes.pop();var t=this.lastElementIndex;return this.lastElementIndex+=1,t};Z.prototype.density=function(){for(var t=0,e=this.matrix,r=0;r<this.height;r++)for(var i=e[r],n=0;n<this.width;n++)i[n]!==0&&(t+=1);return t/(this.height*this.width)};Z.prototype.setEvaluation=function(){var t=Math.round(1/this.precision),e=this.matrix[this.costRowIndex][this.rhsColumn],r=Math.round((Number.EPSILON+e)*t)/t;this.evaluation=r,this.simplexIters===0&&(this.bestPossibleEval=r)};Z.prototype.getSolution=function(){var t=this.model.isMinimization===!0?this.evaluation:-this.evaluation;return this.model.getNumberOfIntegerVariables()>0?new Bi(this,t,this.feasible,this.bounded,this.branchAndCutIterations):new Ci(this,t,this.feasible,this.bounded)}});var He=A(()=>{var ht=J();ht.prototype.simplex=function(){return this.bounded=!0,this.phase1(),this.feasible===!0&&this.phase2(),this};ht.prototype.phase1=function(){for(var t=this.model.checkForCycles,e=[],r=this.matrix,i=this.rhsColumn,n=this.width-1,s=this.height-1,o,a=0;;){for(var l=0,u=-this.precision,h=1;h<=s;h++){o=this.unrestrictedVars[this.varIndexByRow[h]]===!0;var f=r[h][i];f<u&&(u=f,l=h)}if(l===0)return this.feasible=!0,a;for(var d=0,v=-1/0,g=r[0],c=r[l],I=1;I<=n;I++){var y=c[I];if(o=this.unrestrictedVars[this.varIndexByCol[I]]===!0,o||y<-this.precision){var m=-g[I]/y;v<m&&(v=m,d=I)}}if(d===0)return this.feasible=!1,a;if(t){e.push([this.varIndexByRow[l],this.varIndexByCol[d]]);var b=this.checkForCycles(e);if(b.length>0)return this.model.messages.push("Cycle in phase 1"),this.model.messages.push("Start :"+b[0]),this.model.messages.push("Length :"+b[1]),this.feasible=!1,a}this.pivot(l,d),a+=1}};ht.prototype.phase2=function(){for(var t=this.model.checkForCycles,e=[],r=this.matrix,i=this.rhsColumn,n=this.width-1,s=this.height-1,o=this.precision,a=this.optionalObjectives.length,l=null,u=0,h,f;;){var d=r[this.costRowIndex];a>0&&(l=[]);for(var v=0,g=o,c=!1,I=1;I<=n;I++){if(h=d[I],f=this.unrestrictedVars[this.varIndexByCol[I]]===!0,a>0&&-o<h&&h<o){l.push(I);continue}if(f&&h<0){-h>g&&(g=-h,v=I,c=!0);continue}h>g&&(g=h,v=I,c=!1)}if(a>0)for(var y=0;v===0&&l.length>0&&y<a;){var m=[],b=this.optionalObjectives[y].reducedCosts;g=o;for(var _=0;_<l.length;_++){if(I=l[_],h=b[I],f=this.unrestrictedVars[this.varIndexByCol[I]]===!0,-o<h&&h<o){m.push(I);continue}if(f&&h<0){-h>g&&(g=-h,v=I,c=!0);continue}h>g&&(g=h,v=I,c=!1)}l=m,y+=1}if(v===0)return this.setEvaluation(),this.simplexIters+=1,u;for(var w=0,x=1/0,z=this.varIndexByRow,M=1;M<=s;M++){var C=r[M],O=C[i],E=C[v];if(!(-o<E&&E<o)){if(E>0&&o>O&&O>-o){x=0,w=M;break}var V=c?-O/E:O/E;V>o&&x>V&&(x=V,w=M)}}if(x===1/0)return this.evaluation=-1/0,this.bounded=!1,this.unboundedVarIndex=this.varIndexByCol[v],u;if(t){e.push([this.varIndexByRow[w],this.varIndexByCol[v]]);var S=this.checkForCycles(e);if(S.length>0)return this.model.messages.push("Cycle in phase 2"),this.model.messages.push("Start :"+S[0]),this.model.messages.push("Length :"+S[1]),this.feasible=!1,u}this.pivot(w,v,!0),u+=1}};var Gt=[];ht.prototype.pivot=function(t,e){var r=this.matrix,i=r[t][e],n=this.height-1,s=this.width-1,o=this.varIndexByRow[t],a=this.varIndexByCol[e];this.varIndexByRow[t]=a,this.varIndexByCol[e]=o,this.rowByVarIndex[a]=t,this.rowByVarIndex[o]=-1,this.colByVarIndex[a]=-1,this.colByVarIndex[o]=e;for(var l=r[t],u=0,h=0;h<=s;h++)l[h]>=-1e-16&&l[h]<=1e-16?l[h]=0:(l[h]/=i,Gt[u]=h,u+=1);l[e]=1/i;for(var f,d,v,g=this.precision,c=0;c<=n;c++)if(c!==t&&!(r[c][e]>=-1e-16&&r[c][e]<=1e-16)){var I=r[c];if(f=I[e],f>=-1e-16&&f<=1e-16)f!==0&&(I[e]=0);else{for(d=0;d<u;d++)h=Gt[d],v=l[h],v>=-1e-16&&v<=1e-16?v!==0&&(l[h]=0):I[h]=I[h]-f*v;I[e]=-f/i}}var y=this.optionalObjectives.length;if(y>0)for(var m=0;m<y;m+=1){var b=this.optionalObjectives[m].reducedCosts;if(f=b[e],f!==0){for(d=0;d<u;d++)h=Gt[d],v=l[h],v!==0&&(b[h]=b[h]-f*v);b[e]=-f/i}}};ht.prototype.checkForCycles=function(t){for(var e=0;e<t.length-1;e++)for(var r=e+1;r<t.length;r++){var i=t[e],n=t[r];if(i[0]===n[0]&&i[1]===n[1]){if(r-e>t.length-r)break;for(var s=!0,o=1;o<r-e;o++){var a=t[e+o],l=t[r+o];if(a[0]!==l[0]||a[1]!==l[1]){s=!1;break}}if(s)return[e,r-e]}}return[]}});var It=A((Sn,Xe)=>{function Wt(t,e,r,i){this.id=t,this.cost=e,this.index=r,this.value=0,this.priority=i}function Je(t,e,r,i){Wt.call(this,t,e,r,i)}Je.prototype.isInteger=!0;function Ht(t,e){Wt.call(this,t,0,e,0)}Ht.prototype.isSlack=!0;function Ze(t,e){this.variable=t,this.coefficient=e}function Ye(t,e,r){return r===0||r==="required"?null:(e=e||1,r=r||1,t.isMinimization===!1&&(e=-e),t.addVariable(e,"r"+t.relaxationIndex++,!1,!1,r))}function tt(t,e,r,i){this.slack=new Ht("s"+r,r),this.index=r,this.model=i,this.rhs=t,this.isUpperBound=e,this.terms=[],this.termsByVarIndex={},this.relaxation=null}tt.prototype.addTerm=function(t,e){var r=e.index,i=this.termsByVarIndex[r];if(i===void 0)i=new Ze(e,t),this.termsByVarIndex[r]=i,this.terms.push(i),this.isUpperBound===!0&&(t=-t),this.model.updateConstraintCoefficient(this,e,t);else{var n=i.coefficient+t;this.setVariableCoefficient(n,e)}return this};tt.prototype.removeTerm=function(t){return this};tt.prototype.setRightHandSide=function(t){if(t!==this.rhs){var e=t-this.rhs;this.isUpperBound===!0&&(e=-e),this.rhs=t,this.model.updateRightHandSide(this,e)}return this};tt.prototype.setVariableCoefficient=function(t,e){var r=e.index;if(r===-1){console.warn("[Constraint.setVariableCoefficient] Trying to change coefficient of inexistant variable.");return}var i=this.termsByVarIndex[r];if(i===void 0)this.addTerm(t,e);else if(t!==i.coefficient){var n=t-i.coefficient;this.isUpperBound===!0&&(n=-n),i.coefficient=t,this.model.updateConstraintCoefficient(this,e,n)}return this};tt.prototype.relax=function(t,e){this.relaxation=Ye(this.model,t,e),this._relax(this.relaxation)};tt.prototype._relax=function(t){t!==null&&(this.isUpperBound?this.setVariableCoefficient(-1,t):this.setVariableCoefficient(1,t))};function it(t,e){this.upperBound=t,this.lowerBound=e,this.model=t.model,this.rhs=t.rhs,this.relaxation=null}it.prototype.isEquality=!0;it.prototype.addTerm=function(t,e){return this.upperBound.addTerm(t,e),this.lowerBound.addTerm(t,e),this};it.prototype.removeTerm=function(t){return this.upperBound.removeTerm(t),this.lowerBound.removeTerm(t),this};it.prototype.setRightHandSide=function(t){this.upperBound.setRightHandSide(t),this.lowerBound.setRightHandSide(t),this.rhs=t};it.prototype.relax=function(t,e){this.relaxation=Ye(this.model,t,e),this.upperBound.relaxation=this.relaxation,this.upperBound._relax(this.relaxation),this.lowerBound.relaxation=this.relaxation,this.lowerBound._relax(this.relaxation)};Xe.exports={Constraint:tt,Variable:Wt,IntegerVariable:Je,SlackVariable:Ht,Equality:it,Term:Ze}});var Ke=A(()=>{var jt=J(),Jt=It().SlackVariable;jt.prototype.addCutConstraints=function(t){for(var e=t.length,r=this.height,i=r+e,n=r;n<i;n+=1)this.matrix[n]===void 0&&(this.matrix[n]=this.matrix[n-1].slice());this.height=i,this.nVars=this.width+this.height-2;for(var s,o=this.width-1,a=0;a<e;a+=1){var l=t[a],u=r+a,h=l.type==="min"?-1:1,f=l.varIndex,d=this.rowByVarIndex[f],v=this.matrix[u];if(d===-1){for(v[this.rhsColumn]=h*l.value,s=1;s<=o;s+=1)v[s]=0;v[this.colByVarIndex[f]]=h}else{var g=this.matrix[d],c=g[this.rhsColumn];for(v[this.rhsColumn]=h*(l.value-c),s=1;s<=o;s+=1)v[s]=-h*g[s]}var I=this.getNewElementIndex();this.varIndexByRow[u]=I,this.rowByVarIndex[I]=u,this.colByVarIndex[I]=-1,this.variablesPerIndex[I]=new Jt("s"+I,I),this.nVars+=1}};jt.prototype._addLowerBoundMIRCut=function(t){if(t===this.costRowIndex)return!1;var e=this.model,r=this.matrix,i=this.variablesPerIndex[this.varIndexByRow[t]];if(!i.isInteger)return!1;var n=r[t][this.rhsColumn],s=n-Math.floor(n);if(s<this.precision||1-this.precision<s)return!1;var o=this.height;r[o]=r[o-1].slice(),this.height+=1,this.nVars+=1;var a=this.getNewElementIndex();this.varIndexByRow[o]=a,this.rowByVarIndex[a]=o,this.colByVarIndex[a]=-1,this.variablesPerIndex[a]=new Jt("s"+a,a),r[o][this.rhsColumn]=Math.floor(n);for(var l=1;l<this.varIndexByCol.length;l+=1){var u=this.variablesPerIndex[this.varIndexByCol[l]];if(!u.isInteger)r[o][l]=Math.min(0,r[t][l]/(1-s));else{var h=r[t][l],f=Math.floor(h)+Math.max(0,h-Math.floor(h)-s)/(1-s);r[o][l]=f}}for(var d=0;d<this.width;d+=1)r[o][d]-=r[t][d];return!0};jt.prototype._addUpperBoundMIRCut=function(t){if(t===this.costRowIndex)return!1;var e=this.model,r=this.matrix,i=this.variablesPerIndex[this.varIndexByRow[t]];if(!i.isInteger)return!1;var n=r[t][this.rhsColumn],s=n-Math.floor(n);if(s<this.precision||1-this.precision<s)return!1;var o=this.height;r[o]=r[o-1].slice(),this.height+=1,this.nVars+=1;var a=this.getNewElementIndex();this.varIndexByRow[o]=a,this.rowByVarIndex[a]=o,this.colByVarIndex[a]=-1,this.variablesPerIndex[a]=new Jt("s"+a,a),r[o][this.rhsColumn]=-s;for(var l=1;l<this.varIndexByCol.length;l+=1){var u=this.variablesPerIndex[this.varIndexByCol[l]],h=r[t][l],f=h-Math.floor(h);u.isInteger?f<=s?r[o][l]=-f:r[o][l]=-(1-f)*s/f:h>=0?r[o][l]=-h:r[o][l]=h*s/(1-s)}return!0};jt.prototype.applyMIRCuts=function(){}});var Qe=A(()=>{var Y=J();Y.prototype._putInBase=function(t){var e=this.rowByVarIndex[t];if(e===-1){for(var r=this.colByVarIndex[t],i=1;i<this.height;i+=1){var n=this.matrix[i][r];if(n<-this.precision||this.precision<n){e=i;break}}this.pivot(e,r)}return e};Y.prototype._takeOutOfBase=function(t){var e=this.colByVarIndex[t];if(e===-1){for(var r=this.rowByVarIndex[t],i=this.matrix[r],n=1;n<this.height;n+=1){var s=i[n];if(s<-this.precision||this.precision<s){e=n;break}}this.pivot(r,e)}return e};Y.prototype.updateVariableValues=function(){for(var t=this.variables.length,e=Math.round(1/this.precision),r=0;r<t;r+=1){var i=this.variables[r],n=i.index,s=this.rowByVarIndex[n];if(s===-1)i.value=0;else{var o=this.matrix[s][this.rhsColumn];i.value=Math.round((o+Number.EPSILON)*e)/e}}};Y.prototype.updateRightHandSide=function(t,e){var r=this.height-1,i=this.rowByVarIndex[t.index];if(i===-1){for(var n=this.colByVarIndex[t.index],s=0;s<=r;s+=1){var o=this.matrix[s];o[this.rhsColumn]-=e*o[n]}var a=this.optionalObjectives.length;if(a>0)for(var l=0;l<a;l+=1){var u=this.optionalObjectives[l].reducedCosts;u[this.rhsColumn]-=e*u[n]}}else this.matrix[i][this.rhsColumn]-=e};Y.prototype.updateConstraintCoefficient=function(t,e,r){if(t.index===e.index)throw new Error("[Tableau.updateConstraintCoefficient] constraint index should not be equal to variable index !");var i=this._putInBase(t.index),n=this.colByVarIndex[e.index];if(n===-1)for(var s=this.rowByVarIndex[e.index],o=0;o<this.width;o+=1)this.matrix[i][o]+=r*this.matrix[s][o];else this.matrix[i][n]-=r};Y.prototype.updateCost=function(t,e){var r=t.index,i=this.width-1,n=this.colByVarIndex[r];if(n===-1){var s=this.matrix[this.rowByVarIndex[r]],o;if(t.priority===0){var a=this.matrix[0];for(o=0;o<=i;o+=1)a[o]+=e*s[o]}else{var l=this.objectivesByPriority[t.priority].reducedCosts;for(o=0;o<=i;o+=1)l[o]+=e*s[o]}}else this.matrix[0][n]-=e};Y.prototype.addConstraint=function(t){var e=t.isUpperBound?1:-1,r=this.height,i=this.matrix[r];i===void 0&&(i=this.matrix[0].slice(),this.matrix[r]=i);for(var n=this.width-1,s=0;s<=n;s+=1)i[s]=0;i[this.rhsColumn]=e*t.rhs;for(var o=t.terms,a=o.length,l=0;l<a;l+=1){var u=o[l],h=u.coefficient,f=u.variable.index,d=this.rowByVarIndex[f];if(d===-1)i[this.colByVarIndex[f]]+=e*h;else{var v=this.matrix[d],g=v[this.rhsColumn];for(s=0;s<=n;s+=1)i[s]-=e*h*v[s]}}var c=t.index;this.varIndexByRow[r]=c,this.rowByVarIndex[c]=r,this.colByVarIndex[c]=-1,this.height+=1};Y.prototype.removeConstraint=function(t){var e=t.index,r=this.height-1,i=this._putInBase(e),n=this.matrix[r];this.matrix[r]=this.matrix[i],this.matrix[i]=n,this.varIndexByRow[i]=this.varIndexByRow[r],this.varIndexByRow[r]=-1,this.rowByVarIndex[e]=-1,this.availableIndexes[this.availableIndexes.length]=e,t.slack.index=-1,this.height-=1};Y.prototype.addVariable=function(t){var e=this.height-1,r=this.width,i=this.model.isMinimization===!0?-t.cost:t.cost,n=t.priority,s=this.optionalObjectives.length;if(s>0)for(var o=0;o<s;o+=1)this.optionalObjectives[o].reducedCosts[r]=0;n===0?this.matrix[0][r]=i:(this.setOptionalObjective(n,r,i),this.matrix[0][r]=0);for(var a=1;a<=e;a+=1)this.matrix[a][r]=0;var l=t.index;this.varIndexByCol[r]=l,this.rowByVarIndex[l]=-1,this.colByVarIndex[l]=r,this.width+=1};Y.prototype.removeVariable=function(t){var e=t.index,r=this._takeOutOfBase(e),i=this.width-1;if(r!==i){for(var n=this.height-1,s=0;s<=n;s+=1){var o=this.matrix[s];o[r]=o[i]}var a=this.optionalObjectives.length;if(a>0)for(var l=0;l<a;l+=1){var u=this.optionalObjectives[l].reducedCosts;u[r]=u[i]}var h=this.varIndexByCol[i];this.varIndexByCol[r]=h,this.colByVarIndex[h]=r}this.varIndexByCol[i]=-1,this.colByVarIndex[e]=-1,this.availableIndexes[this.availableIndexes.length]=e,t.index=-1,this.width-=1}});var tr=A(()=>{var zi=J();zi.prototype.log=function(t,e){console.log("****",t,"****"),console.log("Nb Variables",this.width-1),console.log("Nb Constraints",this.height-1),console.log("Basic Indexes",this.varIndexByRow),console.log("Non Basic Indexes",this.varIndexByCol),console.log("Rows",this.rowByVarIndex),console.log("Cols",this.colByVarIndex);var r=5,i="",n=[" "],s,o,a,l,u,h,f,d,v,g,c,I,y;for(o=1;o<this.width;o+=1)h=this.varIndexByCol[o],u=this.variablesPerIndex[h],u===void 0?f="c"+h:f=u.id,d=f.length,v=Math.abs(d-5),g=" ",c="	",d>5?g+=" ":c+="	",n[o]=g,i+=c+f;console.log(i);var m,b=this.matrix[this.costRowIndex],_="	";for(s=1;s<this.width;s+=1)m="	",_+=m,_+=n[s],_+=b[s].toFixed(r);for(m="	",_+=m+n[0]+b[0].toFixed(r),console.log(_+"	Z"),l=1;l<this.height;l+=1){for(I=this.matrix[l],y="	",o=1;o<this.width;o+=1)m="	",y+=m+n[o]+I[o].toFixed(r);m="	",y+=m+n[0]+I[0].toFixed(r),h=this.varIndexByRow[l],u=this.variablesPerIndex[h],u===void 0?f="c"+h:f=u.id,console.log(y+"	"+f)}console.log("");var w=this.optionalObjectives.length;if(w>0){console.log("    Optional objectives:");for(var x=0;x<w;x+=1){var z=this.optionalObjectives[x].reducedCosts,M="";for(s=1;s<this.width;s+=1)m=z[s]<0?"":" ",M+=m,M+=n[s],M+=z[s].toFixed(r);m=z[0]<0?"":" ",M+=m+n[0]+z[0].toFixed(r),console.log(M+" z"+x)}}return console.log("Feasible?",this.feasible),console.log("evaluation",this.evaluation),this}});var er=A(()=>{var Mt=J();Mt.prototype.copy=function(){var t=new Mt(this.precision);t.width=this.width,t.height=this.height,t.nVars=this.nVars,t.model=this.model,t.variables=this.variables,t.variablesPerIndex=this.variablesPerIndex,t.unrestrictedVars=this.unrestrictedVars,t.lastElementIndex=this.lastElementIndex,t.varIndexByRow=this.varIndexByRow.slice(),t.varIndexByCol=this.varIndexByCol.slice(),t.rowByVarIndex=this.rowByVarIndex.slice(),t.colByVarIndex=this.colByVarIndex.slice(),t.availableIndexes=this.availableIndexes.slice();for(var e=[],r=0;r<this.optionalObjectives.length;r++)e[r]=this.optionalObjectives[r].copy();t.optionalObjectives=e;for(var i=this.matrix,n=new Array(this.height),s=0;s<this.height;s++)n[s]=i[s].slice();return t.matrix=n,t};Mt.prototype.save=function(){this.savedState=this.copy()};Mt.prototype.restore=function(){if(this.savedState!==null){var t=this.savedState,e=t.matrix;this.nVars=t.nVars,this.model=t.model,this.variables=t.variables,this.variablesPerIndex=t.variablesPerIndex,this.unrestrictedVars=t.unrestrictedVars,this.lastElementIndex=t.lastElementIndex,this.width=t.width,this.height=t.height;var r,i;for(r=0;r<this.height;r+=1){var n=e[r],s=this.matrix[r];for(i=0;i<this.width;i+=1)s[i]=n[i]}var o=t.varIndexByRow;for(i=0;i<this.height;i+=1)this.varIndexByRow[i]=o[i];for(;this.varIndexByRow.length>this.height;)this.varIndexByRow.pop();var a=t.varIndexByCol;for(r=0;r<this.width;r+=1)this.varIndexByCol[r]=a[r];for(;this.varIndexByCol.length>this.width;)this.varIndexByCol.pop();for(var l=t.rowByVarIndex,u=t.colByVarIndex,h=0;h<this.nVars;h+=1)this.rowByVarIndex[h]=l[h],this.colByVarIndex[h]=u[h];if(t.optionalObjectives.length>0&&this.optionalObjectives.length>0){this.optionalObjectives=[],this.optionalObjectivePerPriority={};for(var f=0;f<t.optionalObjectives.length;f++){var d=t.optionalObjectives[f].copy();this.optionalObjectives[f]=d,this.optionalObjectivePerPriority[d.priority]=d}}}}});var nr=A(()=>{var rr=J();function ir(t,e){this.index=t,this.value=e}rr.prototype.getMostFractionalVar=function(){for(var t=0,e=null,r=null,i=.5,n=this.model.integerVariables,s=n.length,o=0;o<s;o++){var a=n[o].index,l=this.rowByVarIndex[a];if(l!==-1){var u=this.matrix[l][this.rhsColumn],h=Math.abs(u-Math.round(u));t<h&&(t=h,e=a,r=u)}}return new ir(e,r)};rr.prototype.getFractionalVarWithLowestCost=function(){for(var t=1/0,e=null,r=null,i=this.model.integerVariables,n=i.length,s=0;s<n;s++){var o=i[s],a=o.index,l=this.rowByVarIndex[a];if(l!==-1){var u=this.matrix[l][this.rhsColumn];if(Math.abs(u-Math.round(u))>this.precision){var h=o.cost;t>h&&(t=h,e=a,r=u)}}}return new ir(e,r)}});var sr=A(()=>{var Zt=J();Zt.prototype.countIntegerValues=function(){for(var t=0,e=1;e<this.height;e+=1)if(this.variablesPerIndex[this.varIndexByRow[e]].isInteger){var r=this.matrix[e][this.rhsColumn];r=r-Math.floor(r),r<this.precision&&-r<this.precision&&(t+=1)}return t};Zt.prototype.isIntegral=function(){for(var t=this.model.integerVariables,e=t.length,r=0;r<e;r++){var i=this.rowByVarIndex[t[r].index];if(i!==-1){var n=this.matrix[i][this.rhsColumn];if(Math.abs(n-Math.round(n))>this.precision)return!1}}return!0};Zt.prototype.computeFractionalVolume=function(t){for(var e=-1,r=1;r<this.height;r+=1)if(this.variablesPerIndex[this.varIndexByRow[r]].isInteger){var i=this.matrix[r][this.rhsColumn];i=Math.abs(i);var n=Math.min(i-Math.floor(i),Math.floor(i+1));if(n<this.precision){if(!t)return 0}else e===-1?e=i:e*=i}return e===-1?0:e}});var ar=A((Gn,or)=>{He();Ke();Qe();tr();er();nr();sr();or.exports=J()});var Xt=A(()=>{var lr=J();function hr(t,e,r){this.type=t,this.varIndex=e,this.value=r}function Yt(t,e){this.relaxedEvaluation=t,this.cuts=e}function Ei(t,e){return e.relaxedEvaluation-t.relaxedEvaluation}lr.prototype.applyCuts=function(t){if(this.restore(),this.addCutConstraints(t),this.simplex(),this.model.useMIRCuts)for(var e=!0;e;){var r=this.computeFractionalVolume(!0);this.applyMIRCuts(),this.simplex();var i=this.computeFractionalVolume(!0);i>=.9*r&&(e=!1)}};lr.prototype.branchAndCut=function(){var t=[],e=0,r=this.model.tolerance,i=!0,n=1e99;this.model.timeout&&(n=Date.now()+this.model.timeout);for(var s=1/0,o=null,a=[],l=0;l<this.optionalObjectives.length;l+=1)a.push(1/0);var u=new Yt(-1/0,[]),h;for(t.push(u);t.length>0&&i===!0&&Date.now()<n;)if(this.model.isMinimization?h=this.bestPossibleEval*(1+r):h=this.bestPossibleEval*(1-r),r>0&&s<h&&(i=!1),u=t.pop(),!(u.relaxedEvaluation>s)){var f=u.cuts;if(this.applyCuts(f),e++,this.feasible!==!1){var d=this.evaluation;if(!(d>s)){if(d===s){for(var v=!0,g=0;g<this.optionalObjectives.length&&!(this.optionalObjectives[g].reducedCosts[0]>a[g]);g+=1)if(this.optionalObjectives[g].reducedCosts[0]<a[g]){v=!1;break}if(v)continue}if(this.isIntegral()===!0){if(this.__isIntegral=!0,e===1){this.branchAndCutIterations=e;return}o=u,s=d;for(var c=0;c<this.optionalObjectives.length;c+=1)a[c]=this.optionalObjectives[c].reducedCosts[0]}else{e===1&&this.save();for(var I=this.getMostFractionalVar(),y=I.index,m=[],b=[],_=f.length,w=0;w<_;w+=1){var x=f[w];x.varIndex===y?x.type==="min"?b.push(x):m.push(x):(m.push(x),b.push(x))}var z=Math.ceil(I.value),M=Math.floor(I.value),C=new hr("min",y,z);m.push(C);var O=new hr("max",y,M);b.push(O),t.push(new Yt(d,m)),t.push(new Yt(d,b)),t.sort(Ei)}}}}o!==null&&this.applyCuts(o.cuts),this.branchAndCutIterations=e}});var cr=A((Yn,ur)=>{var Vi=J(),Jn=Xt(),ft=It(),Ot=ft.Constraint,fr=ft.Equality,Si=ft.Variable,qi=ft.IntegerVariable,Zn=ft.Term;function k(t,e){this.tableau=new Vi(t),this.name=e,this.variables=[],this.integerVariables=[],this.unrestrictedVariables={},this.constraints=[],this.nConstraints=0,this.nVariables=0,this.isMinimization=!0,this.tableauInitialized=!1,this.relaxationIndex=1,this.useMIRCuts=!1,this.checkForCycles=!0,this.messages=[]}ur.exports=k;k.prototype.minimize=function(){return this.isMinimization=!0,this};k.prototype.maximize=function(){return this.isMinimization=!1,this};k.prototype._getNewElementIndex=function(){if(this.availableIndexes.length>0)return this.availableIndexes.pop();var t=this.lastElementIndex;return this.lastElementIndex+=1,t};k.prototype._addConstraint=function(t){var e=t.slack;this.tableau.variablesPerIndex[e.index]=e,this.constraints.push(t),this.nConstraints+=1,this.tableauInitialized===!0&&this.tableau.addConstraint(t)};k.prototype.smallerThan=function(t){var e=new Ot(t,!0,this.tableau.getNewElementIndex(),this);return this._addConstraint(e),e};k.prototype.greaterThan=function(t){var e=new Ot(t,!1,this.tableau.getNewElementIndex(),this);return this._addConstraint(e),e};k.prototype.equal=function(t){var e=new Ot(t,!0,this.tableau.getNewElementIndex(),this);this._addConstraint(e);var r=new Ot(t,!1,this.tableau.getNewElementIndex(),this);return this._addConstraint(r),new fr(e,r)};k.prototype.addVariable=function(t,e,r,i,n){if(typeof n=="string")switch(n){case"required":n=0;break;case"strong":n=1;break;case"medium":n=2;break;case"weak":n=3;break;default:n=0;break}var s=this.tableau.getNewElementIndex();e==null&&(e="v"+s),t==null&&(t=0),n==null&&(n=0);var o;return r?(o=new qi(e,t,s,n),this.integerVariables.push(o)):o=new Si(e,t,s,n),this.variables.push(o),this.tableau.variablesPerIndex[s]=o,i&&(this.unrestrictedVariables[s]=!0),this.nVariables+=1,this.tableauInitialized===!0&&this.tableau.addVariable(o),o};k.prototype._removeConstraint=function(t){var e=this.constraints.indexOf(t);if(e===-1){console.warn("[Model.removeConstraint] Constraint not present in model");return}this.constraints.splice(e,1),this.nConstraints-=1,this.tableauInitialized===!0&&this.tableau.removeConstraint(t),t.relaxation&&this.removeVariable(t.relaxation)};k.prototype.removeConstraint=function(t){return t.isEquality?(this._removeConstraint(t.upperBound),this._removeConstraint(t.lowerBound)):this._removeConstraint(t),this};k.prototype.removeVariable=function(t){var e=this.variables.indexOf(t);if(e===-1){console.warn("[Model.removeVariable] Variable not present in model");return}return this.variables.splice(e,1),this.tableauInitialized===!0&&this.tableau.removeVariable(t),this};k.prototype.updateRightHandSide=function(t,e){return this.tableauInitialized===!0&&this.tableau.updateRightHandSide(t,e),this};k.prototype.updateConstraintCoefficient=function(t,e,r){return this.tableauInitialized===!0&&this.tableau.updateConstraintCoefficient(t,e,r),this};k.prototype.setCost=function(t,e){var r=t-e.cost;return this.isMinimization===!1&&(r=-r),e.cost=t,this.tableau.updateCost(e,r),this};k.prototype.loadJson=function(t){this.isMinimization=t.opType!=="max";for(var e=t.variables,r=t.constraints,i={},n={},s=Object.keys(r),o=s.length,a=0;a<o;a+=1){var l=s[a],u=r[l],h=u.equal,f=u.weight,d=u.priority,v=f!==void 0||d!==void 0,g,c;if(h===void 0){var I=u.min;I!==void 0&&(g=this.greaterThan(I),i[l]=g,v&&g.relax(f,d));var y=u.max;y!==void 0&&(c=this.smallerThan(y),n[l]=c,v&&c.relax(f,d))}else{g=this.greaterThan(h),i[l]=g,c=this.smallerThan(h),n[l]=c;var m=new fr(g,c);v&&m.relax(f,d)}}var b=Object.keys(e),_=b.length;this.tolerance=t.tolerance||0,t.timeout&&(this.timeout=t.timeout),t.options&&(t.options.timeout&&(this.timeout=t.options.timeout),this.tolerance===0&&(this.tolerance=t.options.tolerance||0),t.options.useMIRCuts&&(this.useMIRCuts=t.options.useMIRCuts),typeof t.options.exitOnCycles=="undefined"?this.checkForCycles=!0:this.checkForCycles=t.options.exitOnCycles);for(var w=t.ints||{},x=t.binaries||{},z=t.unrestricted||{},M=t.optimize,C=0;C<_;C+=1){var O=b[C],E=e[O],V=E[M]||0,S=!!x[O],N=!!w[O]||S,R=!!z[O],q=this.addVariable(V,O,N,R);S&&this.smallerThan(1).addTerm(1,q);var G=Object.keys(E);for(a=0;a<G.length;a+=1){var L=G[a];if(L!==M){var H=E[L],$=i[L];$!==void 0&&$.addTerm(H,q);var Q=n[L];Q!==void 0&&Q.addTerm(H,q)}}}return this};k.prototype.getNumberOfIntegerVariables=function(){return this.integerVariables.length};k.prototype.solve=function(){return this.tableauInitialized===!1&&(this.tableau.setModel(this),this.tableauInitialized=!0),this.tableau.solve()};k.prototype.isFeasible=function(){return this.tableau.feasible};k.prototype.save=function(){return this.tableau.save()};k.prototype.restore=function(){return this.tableau.restore()};k.prototype.activateMIRCuts=function(t){this.useMIRCuts=t};k.prototype.debug=function(t){this.checkForCycles=t};k.prototype.log=function(t){return this.tableau.log(t)}});var pr=A(dr=>{dr.CleanObjectiveAttributes=function(t){var e,r,i;if(typeof t.optimize=="string")if(t.constraints[t.optimize]){e=Math.random();for(r in t.variables)t.variables[r][t.optimize]&&(t.variables[r][e]=t.variables[r][t.optimize]);return t.constraints[e]=t.constraints[t.optimize],delete t.constraints[t.optimize],t}else return t;else{for(i in t.optimize)if(t.constraints[i])if(t.constraints[i]==="equal")delete t.optimize[i];else{e=Math.random();for(r in t.variables)t.variables[r][i]&&(t.variables[r][e]=t.variables[r][i]);t.constraints[e]=t.constraints[i],delete t.constraints[i]}return t}}});var Ct=A((Kn,vr)=>{function Ai(t){var e={is_blank:/^\W{0,}$/,is_objective:/(max|min)(imize){0,}\:/i,is_int:/^(?!\/\*)\W{0,}int/i,is_bin:/^(?!\/\*)\W{0,}bin/i,is_constraint:/(\>|\<){0,}\=/i,is_unrestricted:/^\S{0,}unrestricted/i,parse_lhs:/(\-|\+){0,1}\s{0,1}\d{0,}\.{0,}\d{0,}\s{0,}[A-Za-z]\S{0,}/gi,parse_rhs:/(\-|\+){0,1}\d{1,}\.{0,}\d{0,}\W{0,}\;{0,1}$/i,parse_dir:/(\>|\<){0,}\=/gi,parse_int:/[^\s|^\,]+/gi,parse_bin:/[^\s|^\,]+/gi,get_num:/(\-|\+){0,1}(\W|^)\d+\.{0,1}\d{0,}/g,get_word:/[A-Za-z].*/},r={opType:"",optimize:"_obj",constraints:{},variables:{}},i={">=":"min","<=":"max","=":"equal"},n="",s=0,o=null,a="",l="",u="",h=0;typeof t=="string"&&(t=t.split(`
`));for(var f=0;f<t.length;f++)if(u="__"+f,n=t[f],s=0,o=null,e.is_objective.test(n))r.opType=n.match(/(max|min)/gi)[0],o=n.match(e.parse_lhs).map(function(g){return g.replace(/\s+/,"")}).slice(1),o.forEach(function(g){a=g.match(e.get_num),a===null?g.substr(0,1)==="-"?a=-1:a=1:a=a[0],a=parseFloat(a),l=g.match(e.get_word)[0].replace(/\;$/,""),r.variables[l]=r.variables[l]||{},r.variables[l]._obj=a});else if(e.is_int.test(n))o=n.match(e.parse_int).slice(1),r.ints=r.ints||{},o.forEach(function(g){g=g.replace(";",""),r.ints[g]=1});else if(e.is_bin.test(n))o=n.match(e.parse_bin).slice(1),r.binaries=r.binaries||{},o.forEach(function(g){g=g.replace(";",""),r.binaries[g]=1});else if(e.is_constraint.test(n)){var d=n.indexOf(":"),v=d===-1?n:n.slice(d+1);o=v.match(e.parse_lhs).map(function(g){return g.replace(/\s+/,"")}),o.forEach(function(g){a=g.match(e.get_num),a===null?g.substr(0,1)==="-"?a=-1:a=1:a=a[0],a=parseFloat(a),l=g.match(e.get_word)[0],r.variables[l]=r.variables[l]||{},r.variables[l][u]=a}),h=parseFloat(n.match(e.parse_rhs)[0]),n=i[n.match(e.parse_dir)[0]],r.constraints[u]=r.constraints[u]||{},r.constraints[u][n]=h}else e.is_unrestricted.test(n)&&(o=n.match(e.parse_int).slice(1),r.unrestricted=r.unrestricted||{},o.forEach(function(g){g=g.replace(";",""),r.unrestricted[g]=1}));return r}function Ni(t){if(!t)throw new Error("Solver requires a model to operate on");var e="",r=[],i=1,n={max:"<=",min:">=",equal:"="},s=new RegExp("[^A-Za-z0-9_[{}/.&#$%~'@^]","gi");if(t.opType){e+=t.opType+":";for(var o in t.variables)t.variables[o][o]=t.variables[o][o]?t.variables[o][o]:1,t.variables[o][t.optimize]&&(e+=" "+t.variables[o][t.optimize]+" "+o.replace(s,"_"))}else e+="max:";e+=`;

`;for(var a in t.constraints)for(var l in t.constraints[a])if(typeof n[l]!="undefined"){for(var u in t.variables)typeof t.variables[u][a]!="undefined"&&(e+=" "+t.variables[u][a]+" "+u.replace(s,"_"));e+=" "+n[l]+" "+t.constraints[a][l],e+=`;
`}if(t.ints){e+=`

`;for(var h in t.ints)e+="int "+h.replace(s,"_")+`;
`}if(t.unrestricted){e+=`

`;for(var f in t.unrestricted)e+="unrestricted "+f.replace(s,"_")+`;
`}return e}vr.exports=function(t){return t.length?Ai(t):Ni(t)}});var mr=A(Kt=>{Kt.reformat=Ct();function gr(t){return t=t.replace("\\r\\n",`\r
`),t=t.split(`\r
`),t=t.filter(function(e){var r;return r=new RegExp(" 0$","gi"),!(r.test(e)===!0||(r=new RegExp("\\d$","gi"),r.test(e)===!1))}).map(function(e){return e.split(/\:{0,1} +(?=\d)/)}).reduce(function(e,r,i){return e[r[0]]=r[1],e},{}),t}Kt.solve=function(t){return new Promise(function(e,r){typeof window!="undefined"&&r("Function Not Available in Browser");var i=Ct()(t);t.external||r("Data for this function must be contained in the 'external' attribute. Not seeing anything there."),t.external.binPath||r("No Executable | Binary path provided in arguments as 'binPath'"),t.external.args||r("No arguments array for cli | bash provided on 'args' attribute"),t.external.tempName||r("No 'tempName' given. This is necessary to produce a staging file for the solver to operate on");var n=ce("fs");n.writeFile(t.external.tempName,i,function(s,o){if(s)r(s);else{var a=ce("child_process").execFile;t.external.args.push(t.external.tempName),a(t.external.binPath,t.external.args,function(l,u){if(l)if(l.code===1)e(gr(u));else{var h={"-2":"Out of Memory","1":"SUBOPTIMAL","2":"INFEASIBLE","3":"UNBOUNDED","4":"DEGENERATE","5":"NUMFAILURE","6":"USER-ABORT","7":"TIMEOUT","9":"PRESOLVED","25":"ACCURACY ERROR","255":"FILE-ERROR"},f={code:l.code,meaning:h[l.code],data:u};r(f)}else e(gr(u))})}})})}});var br=A((ts,yr)=>{yr.exports={lpsolve:mr()}});var Qt=A((es,xr)=>{xr.exports=function(t,e){var r=e.optimize,i=JSON.parse(JSON.stringify(e.optimize)),n=Object.keys(e.optimize),s,o=0,a={},l="",u={},h=[],f,d,v,g,c;for(delete e.optimize,f=0;f<n.length;f++)i[n[f]]=0;for(f=0;f<n.length;f++){e.optimize=n[f],e.opType=r[n[f]],s=t.Solve(e,void 0,void 0,!0);for(g in n)if(!e.variables[n[g]]){s[n[g]]=s[n[g]]?s[n[g]]:0;for(v in e.variables)e.variables[v][n[g]]&&s[v]&&(s[n[g]]+=s[v]*e.variables[v][n[g]])}for(l="base",d=0;d<n.length;d++)s[n[d]]?l+="-"+(s[n[d]]*1e3|0)/1e3:l+="-0";if(!a[l]){for(a[l]=1,o++,d=0;d<n.length;d++)s[n[d]]&&(i[n[d]]+=s[n[d]]);delete s.feasible,delete s.result,h.push(s)}}for(f=0;f<n.length;f++)e.constraints[n[f]]={equal:i[n[f]]/o};e.optimize="cheater-"+Math.random(),e.opType="max";for(f in e.variables)e.variables[f].cheater=1;for(f in h)for(v in h[f])u[v]=u[v]||{min:1e99,max:-1e99};for(f in u)for(v in h)h[v][f]?(h[v][f]>u[f].max&&(u[f].max=h[v][f]),h[v][f]<u[f].min&&(u[f].min=h[v][f])):(h[v][f]=0,u[f].min=0);return s=t.Solve(e,void 0,void 0,!0),{midpoint:s,vertices:h,ranges:u}}});var Vt=A((rs,_r)=>{var Ti=ar(),te=cr(),ki=Xt(),Bt=It(),wr=pr(),Pi=Bt.Constraint,Ri=Bt.Variable,$i=Bt.Numeral,Di=Bt.Term,zt=br(),Et=function(){"use strict";this.Model=te,this.branchAndCut=ki,this.Constraint=Pi,this.Variable=Ri,this.Numeral=$i,this.Term=Di,this.Tableau=Ti,this.lastSolvedModel=null,this.External=zt,this.Solve=function(t,e,r,i){if(i)for(var n in wr)t=wr[n](t);if(!t)throw new Error("Solver requires a model to operate on");if(typeof t.optimize=="object"&&Object.keys(t.optimize>1))return Qt()(this,t);if(t.external){var s=Object.keys(zt);if(s=JSON.stringify(s),!t.external.solver)throw new Error("The model you provided has an 'external' object that doesn't have a solver attribute. Use one of the following:"+s);if(!zt[t.external.solver])throw new Error("No support (yet) for "+t.external.solver+". Please use one of these instead:"+s);return zt[t.external.solver].solve(t)}else{t instanceof te||(t=new te(e).loadJson(t));var o=t.solve();if(this.lastSolvedModel=t,o.solutionSet=o.generateSolutionSet(),r)return o;var a={};return a.feasible=o.feasible,a.result=o.evaluation,a.bounded=o.bounded,o._tableau.__isIntegral&&(a.isIntegral=!0),Object.keys(o.solutionSet).forEach(function(l){o.solutionSet[l]!==0&&(a[l]=o.solutionSet[l])}),a}},this.ReformatLP=Ct(),this.MultiObjective=function(t){return Qt()(this,t)}};typeof define=="function"?define([],function(){return new Et}):typeof window=="object"?window.solver=new Et:typeof self=="object"&&(self.solver=new Et);_r.exports=new Et});var Tr=A((Ts,Nr)=>{"use strict";var Zi=function(t,e){return t<e};function D(t){if(!(this instanceof D))return new D(t);this.array=[],this.size=0,this.compare=t||Zi}D.prototype.clone=function(){var t=new D(this.compare);return t.size=this.size,t.array=this.array.slice(0,this.size),t};D.prototype.add=function(t){var 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w.slice(x+1)){let O=`dist ${[z,_,M].map(N=>j(d.get(N))).join(" => ")}`,E=`${O} normal`,V=`${O} reversed`;f.variables[O]={opt:u,[E]:1,[V]:1};let S=0;for(let[N,R]of[[z,_],[z,M],[_,M]]){let q=v(N,R),G=Math.sign(j(d.get(N))-j(d.get(R)));S+=+(G>0),f.variables[q][E]=-G,f.variables[q][V]=G}f.constraints[E]={min:1-S},f.constraints[V]={min:S-2}}}for(let m of n)g(m);for(let m of n.slice(0,n.length-1))c(m);if(t.dist)for(let[m,b]of a)I(m,b);let y=Rr.Solve.call({},f);for(let m of n)m.sort((b,_)=>y[v(b,_)]||-1)}function r(n){return n===void 0?t.large:he(Object.assign(Object.assign({},t),{large:n}))}e.large=r;function i(n){return n===void 0?t.dist:he(Object.assign(Object.assign({},t),{dist:n}))}return e.dist=i,e}function Xi(...t){if(t.length)throw new Error(`got arguments to opt(${t}), but constructor takes no aruguments.`);return he({large:"small",dist:!1})}function Ki(...t){if(t.length)throw new Error(`got arguments to center(${t}), but constructor takes no aruguments.`);function e(r,i){let n=r.map(o=>{let a=0;for(let l of o){let u=i(l);l.x=a+u/2,a+=u}return a}),s=Math.max(...n);if(s<=0)throw new Error("must assign nonzero width to at least one node");for(let[o,a]of r.entries()){let l=n[o],u=(s-l)/2;for(let h of a)h.x=j(h.x)+u}return s}return e}function Qi(...t){if(t.length)throw new Error(`got arguments to greedy(${t}), but constructor takes no aruguments.`);function e(r,i){let n=tn,s=new Map;for(let f of r)for(let d of f)s.set(d,d.ichildren().length+("node"in d.data?0:-3));for(let f of r)for(let d of f)for(let v of d.ichildren())s.set(v,j(s.get(v))+1);let[o,...a]=r,l=0,u=0;for(let f of o){let d=i(f);f.x=u+d/2,u+=d}for(let f of a){n(o,f);let d=f.map((v,g)=>[g,v]).sort(([v,g],[c,I])=>{let y=j(s.get(g)),m=j(s.get(I));return y===m?v-c:m-y});for(let[v,g]of d){let c=i(g),I=j(g.x)+c/2;for(let m of f.slice(v+1)){let b=i(m)/2;I=(m.x=Math.max(j(m.x),I+b))+b}u=Math.max(u,I);let y=j(g.x)-c/2;for(let m of f.slice(0,v).reverse()){let 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h=mt(o,a,l,u),f=xt(r,i,n,h);if(f<=0)throw new Error("must assign nonzero width to at least one node");return f}return e}var $r=rt(Vt());function fe(t){function e(n,s,o){let a=o?s:n,l=a.length*Math.max(a.length-1,0)/2,u=n.reduce((w,x)=>w+x.ichildren().length,0);if(t.large!=="large"&&l>1200)throw new Error('size of dag to twolayerOpt is too large and will likely crash, enable "large" dags to run anyway');if(t.large!=="large"&&t.large!=="medium"&&(l>400||u>100))throw new Error('size of dag to twolayerOpt is too large and will likely not finish, enable "medium" dags to run anyway');let h={optimize:"opt",opType:"min",constraints:{},variables:{},ints:{}},f=new Map(a.map((w,x)=>[w,x]));function d(...w){return w.map(x=>j(f.get(x))).sort((x,z)=>x-z).join(" => ")}let v,g;if(o){let w=new Set(n.flatMap(x=>x.children()));v=s.filter(x=>!w.has(x)),g=n.map(x=>x.children()).filter(x=>x.length>1)}else{v=n.filter(x=>!x.ichildren().length);let w=new Map;for(let x of n)for(let z of x.ichildren()){let M=w.get(z);M?M.push(x):w.set(z,[x])}g=[...w.values()]}let I=g.reduce((w,x)=>w+x.length*x.length,0)*v.length/4,y=1/(I+1),m=y/(l+1),b=new Map(s.map((w,x)=>[w,x]));for(let[w,x]of a.slice(0,a.length-1).entries())for(let z of a.slice(w+1)){let M=d(x,z);h.ints[M]=1,h.constraints[M]={max:1},h.variables[M]={opt:-m,[M]:1}}for(let[w,x]of a.slice(0,a.length-1).entries())for(let[z,M]of a.slice(w+1).entries())for(let C of a.slice(w+z+2)){let O=d(x,M),E=d(x,C),V=d(M,C),S=d(x,M,C),N=S+"+";h.constraints[N]={max:1},h.variables[O][N]=1,h.variables[E][N]=-1,h.variables[V][N]=1;let R=S+"-";h.constraints[R]={min:0},h.variables[O][R]=1,h.variables[E][R]=-1,h.variables[V][R]=1}for(let[w,x]of n.slice(0,n.length-1).entries())for(let z of n.slice(w+1))for(let M of x.ichildren())for(let C of z.ichildren()){if(M===C)continue;let O=o?d(M,C):d(x,z);h.variables[O].opt+=Math.sign(j(b.get(M))-j(b.get(C)))}if(t.dist)for(let w of v)for(let x of g)for(let[z,M]of x.entries())for(let C of x.slice(z+1)){let E=`dist 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