From 96f52f1cd40ec1ac5d38bca8f7bdbe5cafb78024 Mon Sep 17 00:00:00 2001 From: Gregory Trullemans Date: Wed, 12 Jan 2022 14:39:15 +0100 Subject: [PATCH] Adding D3 DAG JS libraries. --- static/js/plugins/D3-dag/d3-dag.0.8.2.min.js | 16 ++++++++++++++++ static/js/plugins/D3-dag/d3-dag.0.9.0.min.js | 16 ++++++++++++++++ static/js/plugins/D3-dag/d3.min.js | 2 ++ 3 files changed, 34 insertions(+) create mode 100644 static/js/plugins/D3-dag/d3-dag.0.8.2.min.js create mode 100644 static/js/plugins/D3-dag/d3-dag.0.9.0.min.js create mode 100644 static/js/plugins/D3-dag/d3.min.js diff --git a/static/js/plugins/D3-dag/d3-dag.0.8.2.min.js b/static/js/plugins/D3-dag/d3-dag.0.8.2.min.js new file mode 100644 index 0000000000..9ad6409112 --- /dev/null +++ b/static/js/plugins/D3-dag/d3-dag.0.8.2.min.js @@ -0,0 +1,16 @@ +// d3-dag Version 0.8.2. Copyright 2021 Erik Brinkman. +var d3 = Object.assign(d3 || {}, (() => { +var d3=(()=>{var li=Object.create;var dt=Object.defineProperty;var hi=Object.getOwnPropertyDescriptor;var fi=Object.getOwnPropertyNames;var ui=Object.getPrototypeOf,ci=Object.prototype.hasOwnProperty;var de=t=>dt(t,"__esModule",{value:!0});var pe=t=>{if(typeof require!="undefined")return require(t);throw new Error('Dynamic require of "'+t+'" is not supported')};var A=(t,e)=>()=>(e||t((e={exports:{}}).exports,e),e.exports),di=(t,e)=>{de(t);for(var r in e)dt(t,r,{get:e[r],enumerable:!0})},pi=(t,e,r)=>{if(e&&typeof e=="object"||typeof e=="function")for(let i of fi(e))!ci.call(t,i)&&i!=="default"&&dt(t,i,{get:()=>e[i],enumerable:!(r=hi(e,i))||r.enumerable});return t},rt=t=>pi(de(dt(t!=null?li(ui(t)):{},"default",t&&t.__esModule&&"default"in t?{get:()=>t.default,enumerable:!0}:{value:t,enumerable:!0})),t);var ge=A((ln,ve)=>{"use strict";function P(t,e){var 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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}Ye.exports=Z;Z.prototype.solve=function(){return this.model.getNumberOfIntegerVariables()>0?this.branchAndCut():this.simplex(),this.updateVariableValues(),this.getSolution()};function Ht(t,e){this.priority=t,this.reducedCosts=new Array(e);for(var r=0;r0)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;r0?new $i(this,t,this.feasible,this.bounded,this.branchAndCutIterations):new Ri(this,t,this.feasible,this.bounded)}});var Xe=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];f0)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&&-og&&(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&&yg&&(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(!(-o0&&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 Jt=[];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,Jt[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=-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;mt.length-r)break;for(var s=!0,o=1;o{function Zt(t,e,r,i){this.id=t,this.cost=e,this.index=r,this.value=0,this.priority=i}function Ke(t,e,r,i){Zt.call(this,t,e,r,i)}Ke.prototype.isInteger=!0;function Yt(t,e){Zt.call(this,t,0,e,0)}Yt.prototype.isSlack=!0;function Qe(t,e){this.variable=t,this.coefficient=e}function tr(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 Yt("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 Qe(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=tr(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=tr(this.model,t,e),this.upperBound.relaxation=this.relaxation,this.upperBound._relax(this.relaxation),this.lowerBound.relaxation=this.relaxation,this.lowerBound._relax(this.relaxation)};er.exports={Constraint:tt,Variable:Zt,IntegerVariable:Ke,SlackVariable:Yt,Equality:it,Term:Qe}});var rr=A(()=>{var Ct=J(),Xt=Ot().SlackVariable;Ct.prototype.addCutConstraints=function(t){for(var e=t.length,r=this.height,i=r+e,n=r;n=0?r[o][l]=-h:r[o][l]=h*s/(1-s)}return!0};Ct.prototype.applyMIRCuts=function(){}});var ir=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;i0)for(var l=0;l0)for(var o=0;o0)for(var l=0;l{var Di=J();Di.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;o5?g+=" ":c+=" ",n[o]=g,i+=c+f;console.log(i);var m,b=this.matrix[this.costRowIndex],_=" ";for(s=1;s0){console.log(" Optional objectives:");for(var x=0;x{var Bt=J();Bt.prototype.copy=function(){var t=new Bt(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;rthis.height;)this.varIndexByRow.pop();var a=t.varIndexByCol;for(r=0;rthis.width;)this.varIndexByCol.pop();for(var l=t.rowByVarIndex,u=t.colByVarIndex,h=0;h0&&this.optionalObjectives.length>0){this.optionalObjectives=[],this.optionalObjectivePerPriority={};for(var f=0;f{var or=J();function ar(t,e){this.index=t,this.value=e}or.prototype.getMostFractionalVar=function(){for(var t=0,e=null,r=null,i=.5,n=this.model.integerVariables,s=n.length,o=0;othis.precision){var h=o.cost;t>h&&(t=h,e=a,r=u)}}}return new ar(e,r)}});var hr=A(()=>{var Kt=J();Kt.prototype.countIntegerValues=function(){for(var t=0,e=1;ethis.precision)return!1}}return!0};Kt.prototype.computeFractionalVolume=function(t){for(var e=-1,r=1;r{Xe();rr();ir();nr();sr();lr();hr();fr.exports=J()});var te=A(()=>{var cr=J();function dr(t,e,r){this.type=t,this.varIndex=e,this.value=r}function Qt(t,e){this.relaxedEvaluation=t,this.cuts=e}function Fi(t,e){return e.relaxedEvaluation-t.relaxedEvaluation}cr.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)}};cr.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;l0&&i===!0&&Date.now()0&&ss)){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;ga[g]);g+=1)if(this.optionalObjectives[g].reducedCosts[0]{var Li=J(),Yn=te(),ft=Ot(),zt=ft.Constraint,pr=ft.Equality,Ui=ft.Variable,Gi=ft.IntegerVariable,Xn=ft.Term;function k(t,e){this.tableau=new Li(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=[]}vr.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 zt(t,!0,this.tableau.getNewElementIndex(),this);return this._addConstraint(e),e};k.prototype.greaterThan=function(t){var e=new zt(t,!1,this.tableau.getNewElementIndex(),this);return this._addConstraint(e),e};k.prototype.equal=function(t){var e=new zt(t,!0,this.tableau.getNewElementIndex(),this);this._addConstraint(e);var r=new zt(t,!1,this.tableau.getNewElementIndex(),this);return this._addConstraint(r),new pr(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 Gi(e,t,s,n),this.integerVariables.push(o)):o=new 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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{mr.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 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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}br.exports=function(t){return t.length?Wi(t):Hi(t)}});var wr=A(ee=>{ee.reformat=Et();function xr(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 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t},it=(t,e)=>Me(Ie(mt(t!=null?Mn(Bn(t)):{},"default",!e&&t&&t.__esModule?{get:()=>t.default,enumerable:!0}:{value:t,enumerable:!0})),t),jn=(t=>(e,r)=>t&&t.get(e)||(r=Me(Ie({}),e,1),t&&t.set(e,r),r))(typeof WeakMap!="undefined"?new WeakMap:0);var Qt=P((ls,Le)=>{function Fe(t,e,r,n){this.feasible=r,this.evaluation=e,this.bounded=n,this._tableau=t}Le.exports=Fe;Fe.prototype.generateSolutionSet=function(){for(var t={},e=this._tableau,r=e.varIndexByRow,n=e.variablesPerIndex,i=e.matrix,s=e.rhsColumn,o=e.height-1,a=Math.round(1/e.precision),f=1;f<=o;f+=1){var l=r[f],u=n[l];if(!(u===void 0||u.isSlack===!0)){var c=i[f][s];t[u.id]=Math.round((Number.EPSILON+c)*a)/a}}return t}});var We=P((us,Ge)=>{var Ue=Qt();function jt(t,e,r,n,i){Ue.call(this,t,e,r,n),this.iter=i}Ge.exports=jt;jt.prototype=Object.create(Ue.prototype);jt.constructor=jt});var J=P((cs,Je)=>{var Wn=Qt(),Jn=We();function H(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}Je.exports=H;H.prototype.solve=function(){return this.model.getNumberOfIntegerVariables()>0?this.branchAndCut():this.simplex(),this.updateVariableValues(),this.getSolution()};function te(t,e){this.priority=t,this.reducedCosts=new Array(e);for(var r=0;r0)return this.availableIndexes.pop();var t=this.lastElementIndex;return this.lastElementIndex+=1,t};H.prototype.density=function(){for(var t=0,e=this.matrix,r=0;r0?new Jn(this,t,this.feasible,this.bounded,this.branchAndCutIterations):new Wn(this,t,this.feasible,this.bounded)}});var Ze=P(()=>{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,n=this.rhsColumn,i=this.width-1,s=this.height-1,o,a=0;;){for(var f=0,l=-this.precision,u=1;u<=s;u++){o=this.unrestrictedVars[this.varIndexByRow[u]]===!0;var c=r[u][n];c0)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(f,d),a+=1}};ht.prototype.phase2=function(){for(var t=this.model.checkForCycles,e=[],r=this.matrix,n=this.rhsColumn,i=this.width-1,s=this.height-1,o=this.precision,a=this.optionalObjectives.length,f=null,l=0,u,c;;){var d=r[this.costRowIndex];a>0&&(f=[]);for(var v=0,g=o,h=!1,O=1;O<=i;O++){if(u=d[O],c=this.unrestrictedVars[this.varIndexByCol[O]]===!0,a>0&&-og&&(g=-u,v=O,h=!0);continue}u>g&&(g=u,v=O,h=!1)}if(a>0)for(var x=0;v===0&&f.length>0&&xg&&(g=-u,v=O,h=!0);continue}u>g&&(g=u,v=O,h=!1)}f=m,x+=1}if(v===0)return this.setEvaluation(),this.simplexIters+=1,l;for(var w=0,y=1/0,S=this.varIndexByRow,E=1;E<=s;E++){var B=r[E],C=B[n],j=B[v];if(!(-o0&&o>C&&C>-o){y=0,w=E;break}var z=h?-C/j:C/j;z>o&&y>z&&(y=z,w=E)}}if(y===1/0)return this.evaluation=-1/0,this.bounded=!1,this.unboundedVarIndex=this.varIndexByCol[v],l;if(t){e.push([this.varIndexByRow[w],this.varIndexByCol[v]]);var V=this.checkForCycles(e);if(V.length>0)return this.model.messages.push("Cycle in phase 2"),this.model.messages.push("Start :"+V[0]),this.model.messages.push("Length :"+V[1]),this.feasible=!1,l}this.pivot(w,v,!0),l+=1}};var ee=[];ht.prototype.pivot=function(t,e){var r=this.matrix,n=r[t][e],i=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 f=r[t],l=0,u=0;u<=s;u++)f[u]>=-1e-16&&f[u]<=1e-16?f[u]=0:(f[u]/=n,ee[l]=u,l+=1);f[e]=1/n;for(var c,d,v,g=this.precision,h=0;h<=i;h++)if(h!==t&&!(r[h][e]>=-1e-16&&r[h][e]<=1e-16)){var O=r[h];if(c=O[e],c>=-1e-16&&c<=1e-16)c!==0&&(O[e]=0);else{for(d=0;d=-1e-16&&v<=1e-16?v!==0&&(f[u]=0):O[u]=O[u]-c*v;O[e]=-c/n}}var x=this.optionalObjectives.length;if(x>0)for(var m=0;mt.length-r)break;for(var s=!0,o=1;o{function re(t,e,r,n){this.id=t,this.cost=e,this.index=r,this.value=0,this.priority=n}function Ye(t,e,r,n){re.call(this,t,e,r,n)}Ye.prototype.isInteger=!0;function ne(t,e){re.call(this,t,0,e,0)}ne.prototype.isSlack=!0;function He(t,e){this.variable=t,this.coefficient=e}function Xe(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 rt(t,e,r,n){this.slack=new ne("s"+r,r),this.index=r,this.model=n,this.rhs=t,this.isUpperBound=e,this.terms=[],this.termsByVarIndex={},this.relaxation=null}rt.prototype.addTerm=function(t,e){var r=e.index,n=this.termsByVarIndex[r];if(n===void 0)n=new He(e,t),this.termsByVarIndex[r]=n,this.terms.push(n),this.isUpperBound===!0&&(t=-t),this.model.updateConstraintCoefficient(this,e,t);else{var i=n.coefficient+t;this.setVariableCoefficient(i,e)}return this};rt.prototype.removeTerm=function(t){return this};rt.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};rt.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 n=this.termsByVarIndex[r];if(n===void 0)this.addTerm(t,e);else if(t!==n.coefficient){var i=t-n.coefficient;this.isUpperBound===!0&&(i=-i),n.coefficient=t,this.model.updateConstraintCoefficient(this,e,i)}return this};rt.prototype.relax=function(t,e){this.relaxation=Xe(this.model,t,e),this._relax(this.relaxation)};rt.prototype._relax=function(t){t!==null&&(this.isUpperBound?this.setVariableCoefficient(-1,t):this.setVariableCoefficient(1,t))};function ot(t,e){this.upperBound=t,this.lowerBound=e,this.model=t.model,this.rhs=t.rhs,this.relaxation=null}ot.prototype.isEquality=!0;ot.prototype.addTerm=function(t,e){return this.upperBound.addTerm(t,e),this.lowerBound.addTerm(t,e),this};ot.prototype.removeTerm=function(t){return this.upperBound.removeTerm(t),this.lowerBound.removeTerm(t),this};ot.prototype.setRightHandSide=function(t){this.upperBound.setRightHandSide(t),this.lowerBound.setRightHandSide(t),this.rhs=t};ot.prototype.relax=function(t,e){this.relaxation=Xe(this.model,t,e),this.upperBound.relaxation=this.relaxation,this.upperBound._relax(this.relaxation),this.lowerBound.relaxation=this.relaxation,this.lowerBound._relax(this.relaxation)};Ke.exports={Constraint:rt,Variable:re,IntegerVariable:Ye,SlackVariable:ne,Equality:ot,Term:He}});var Qe=P(()=>{var Vt=J(),ie=zt().SlackVariable;Vt.prototype.addCutConstraints=function(t){for(var e=t.length,r=this.height,n=r+e,i=r;i=0?r[o][f]=-u:r[o][f]=u*s/(1-s)}return!0};Vt.prototype.applyMIRCuts=function(){}});var tr=P(()=>{var X=J();X.prototype._putInBase=function(t){var e=this.rowByVarIndex[t];if(e===-1){for(var r=this.colByVarIndex[t],n=1;n0)for(var f=0;f0)for(var o=0;o0)for(var f=0;f{var Zn=J();Zn.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,n="",i=[" "],s,o,a,f,l,u,c,d,v,g,h,O,x;for(o=1;o5?g+=" ":h+=" ",i[o]=g,n+=h+c;console.log(n);var m,b=this.matrix[this.costRowIndex],I=" ";for(s=1;s0){console.log(" Optional objectives:");for(var y=0;y{var Nt=J();Nt.prototype.copy=function(){var t=new Nt(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;rthis.height;)this.varIndexByRow.pop();var a=t.varIndexByCol;for(r=0;rthis.width;)this.varIndexByCol.pop();for(var f=t.rowByVarIndex,l=t.colByVarIndex,u=0;u0&&this.optionalObjectives.length>0){this.optionalObjectives=[],this.optionalObjectivePerPriority={};for(var c=0;c{var nr=J();function ir(t,e){this.index=t,this.value=e}nr.prototype.getMostFractionalVar=function(){for(var t=0,e=null,r=null,n=.5,i=this.model.integerVariables,s=i.length,o=0;othis.precision){var u=o.cost;t>u&&(t=u,e=a,r=l)}}}return new ir(e,r)}});var or=P(()=>{var se=J();se.prototype.countIntegerValues=function(){for(var t=0,e=1;ethis.precision)return!1}}return!0};se.prototype.computeFractionalVolume=function(t){for(var e=-1,r=1;r{Ze();Qe();tr();er();rr();sr();or();ar.exports=J()});var ae=P(()=>{var lr=J();function ur(t,e,r){this.type=t,this.varIndex=e,this.value=r}function oe(t,e){this.relaxedEvaluation=t,this.cuts=e}function Yn(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 n=this.computeFractionalVolume(!0);n>=.9*r&&(e=!1)}};lr.prototype.branchAndCut=function(){var t=[],e=0,r=this.model.tolerance,n=!0,i=1e99;this.model.timeout&&(i=Date.now()+this.model.timeout);for(var s=1/0,o=null,a=[],f=0;f0&&n===!0&&Date.now()0&&ss)){var c=l.cuts;if(this.applyCuts(c),e++,this.feasible!==!1){var d=this.evaluation;if(!(d>s)){if(d===s){for(var v=!0,g=0;ga[g]);g+=1)if(this.optionalObjectives[g].reducedCosts[0]{var Hn=J(),js=ae(),dt=zt(),$t=dt.Constraint,cr=dt.Equality,Xn=dt.Variable,Kn=dt.IntegerVariable,zs=dt.Term;function R(t,e){this.tableau=new Hn(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=[]}hr.exports=R;R.prototype.minimize=function(){return this.isMinimization=!0,this};R.prototype.maximize=function(){return this.isMinimization=!1,this};R.prototype._getNewElementIndex=function(){if(this.availableIndexes.length>0)return this.availableIndexes.pop();var t=this.lastElementIndex;return this.lastElementIndex+=1,t};R.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)};R.prototype.smallerThan=function(t){var e=new $t(t,!0,this.tableau.getNewElementIndex(),this);return this._addConstraint(e),e};R.prototype.greaterThan=function(t){var e=new $t(t,!1,this.tableau.getNewElementIndex(),this);return this._addConstraint(e),e};R.prototype.equal=function(t){var e=new $t(t,!0,this.tableau.getNewElementIndex(),this);this._addConstraint(e);var r=new $t(t,!1,this.tableau.getNewElementIndex(),this);return this._addConstraint(r),new cr(e,r)};R.prototype.addVariable=function(t,e,r,n,i){if(typeof i=="string")switch(i){case"required":i=0;break;case"strong":i=1;break;case"medium":i=2;break;case"weak":i=3;break;default:i=0;break}var s=this.tableau.getNewElementIndex();e==null&&(e="v"+s),t==null&&(t=0),i==null&&(i=0);var o;return r?(o=new Kn(e,t,s,i),this.integerVariables.push(o)):o=new Xn(e,t,s,i),this.variables.push(o),this.tableau.variablesPerIndex[s]=o,n&&(this.unrestrictedVariables[s]=!0),this.nVariables+=1,this.tableauInitialized===!0&&this.tableau.addVariable(o),o};R.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)};R.prototype.removeConstraint=function(t){return t.isEquality?(this._removeConstraint(t.upperBound),this._removeConstraint(t.lowerBound)):this._removeConstraint(t),this};R.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};R.prototype.updateRightHandSide=function(t,e){return this.tableauInitialized===!0&&this.tableau.updateRightHandSide(t,e),this};R.prototype.updateConstraintCoefficient=function(t,e,r){return this.tableauInitialized===!0&&this.tableau.updateConstraintCoefficient(t,e,r),this};R.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};R.prototype.loadJson=function(t){this.isMinimization=t.opType!=="max";for(var e=t.variables,r=t.constraints,n={},i={},s=Object.keys(r),o=s.length,a=0;a{pr.CleanObjectiveAttributes=function(t){var e,r,n;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(n in t.optimize)if(t.constraints[n])if(t.constraints[n]==="equal")delete t.optimize[n];else{e=Math.random();for(r in t.variables)t.variables[r][n]&&(t.variables[r][e]=t.variables[r][n]);t.constraints[e]=t.constraints[n],delete t.constraints[n]}return t}}});var qt=P(($s,gr)=>{function Qn(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:{}},n={">=":"min","<=":"max","=":"equal"},i="",s=0,o=null,a="",f="",l="",u=0;typeof t=="string"&&(t=t.split(` +`));for(var c=0;c=",equal:"="},s=new RegExp("[^A-Za-z0-9_[{}/.&#$%~'@^]","gi");if(t.opType){e+=t.opType+":";for(var o in t.variables)t.variables[o][o]=t.variables[o][o]?t.variables[o][o]:1,t.variables[o][t.optimize]&&(e+=" "+t.variables[o][t.optimize]+" "+o.replace(s,"_"))}else e+="max:";e+=`; + +`;for(var a in t.constraints)for(var f in t.constraints[a])if(typeof i[f]!="undefined"){for(var l in t.variables)typeof t.variables[l][a]!="undefined"&&(e+=" "+t.variables[l][a]+" "+l.replace(s,"_"));e+=" "+i[f]+" "+t.constraints[a][f],e+=`; +`}if(t.ints){e+=` + +`;for(var u in t.ints)e+="int "+u.replace(s,"_")+`; +`}if(t.unrestricted){e+=` + +`;for(var c in t.unrestricted)e+="unrestricted "+c.replace(s,"_")+`; +`}return e}gr.exports=function(t){return t.length?Qn(t):ti(t)}});var xr=P(fe=>{fe.reformat=qt();function mr(t){return t=t.replace("\\r\\n",`\r +`),t=t.split(`\r +`),t=t.filter(function(e){var r;return r=new RegExp(" 0$","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,n){return e[r[0]]=r[1],e},{}),t}fe.solve=function(t){return new Promise(function(e,r){typeof window!="undefined"&&r("Function Not Available in Browser");var n=qt()(t);t.external||r("Data for this function must be contained in the 'external' attribute. 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