data-structure-typed/dist/umd/data-structure-typed.min.js

Standard data structure

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e=[];if(this._bucketFirst!==this._bucketLast){if(this._bucketFirst<this._bucketLast)for(let t=this._bucketFirst;t<=this._bucketLast;++t)e.push(this._buckets[t]);else{for(let t=this._bucketFirst;t<this._bucketCount;++t)e.push(this._buckets[t]);for(let t=0;t<=this._bucketLast;++t)e.push(this._buckets[t])}this._bucketFirst=0,this._bucketLast=e.length-1,this._buckets=e}}clone(){return new u(this,{bucketSize:this.bucketSize,toElementFn:this.toElementFn,maxLen:this._maxLen})}filter(e,t){let n=this._createInstance({bucketSize:this._bucketSize,toElementFn:this.toElementFn,maxLen:this._maxLen}),i=0;for(let s of this)e.call(t,s,i,this)&&n.push(s),i++;return n}map(e,t,n){let i=new u([],{bucketSize:this._bucketSize,toElementFn:t,maxLen:this._maxLen}),s=0;for(let o of this)i.push(e.call(n,o,s,this)),s++;return i}*_getIterator(){for(let e=0;e<this._length;++e)yield this.at(e)}_reallocate(e){let t=[],n=e||this._bucketCount>>1||1;for(let i=0;i<n;++i)t[i]=new Array(this._bucketSize);for(let 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0&&(n=!1),n){let i=this.getAllPathsBetween(e,t),s=Number.MAX_SAFE_INTEGER;for(let o of i)s=Math.min(this.getPathSumWeight(o),s);return s}else{let i=this._getVertex(t),s=this._getVertex(e);if(!(s&&i))return;let o=new Map,d=new k([s]);o.set(s,!0);let l=0;for(;d.length>0;){for(let a=0;a<d.length;a++){let f=d.shift();if(f===i)return l;if(f!==void 0){let c=this.getNeighbors(f);for(let g of c)o.has(g)||(o.set(g,!0),d.push(g))}}l++}return}}getMinPathBetween(e,t,n,i=!1){var s,o;if(n===void 0&&(n=!1),n)if(i){let d=this.getAllPathsBetween(e,t,1e4),l=Number.MAX_SAFE_INTEGER,a=-1,f=0;for(let c of d){let g=this.getPathSumWeight(c);g<l&&(l=g,a=f),f++}return d[a]||void 0}else return(o=(s=this.dijkstra(e,t,!0,!0))==null?void 0:s.minPath)!=null?o:[];else{let d=[],l=this._getVertex(e),a=this._getVertex(t);if(!(l&&a))return[];let f=(c,g,p,V)=>{if(p.add(c),c===g){d=[l,...V];return}let y=this.getNeighbors(c);for(let b of y)p.has(b)||(V.push(b),f(b,g,p,V),V.pop());p.delete(c)};return f(l,a,new Set,[]),d}}dijkstraWithoutHeap(e,t=void 0,n=!1,i=!1){let s=Number.MAX_SAFE_INTEGER,o,d=[],l=[],a=this._vertexMap,f=new Map,c=new Set,g=new Map,p=this._getVertex(e),V=t?this._getVertex(t):void 0;if(!p)return;for(let _ of a){let m=_[1];m instanceof R&&f.set(m,Number.MAX_SAFE_INTEGER)}f.set(p,0),g.set(p,void 0);let y=()=>{let _=Number.MAX_SAFE_INTEGER,m;for(let[E,K]of f)c.has(E)||K<_&&(_=K,m=E);return m},b=_=>{for(let m of a){let E=m[1];if(E instanceof R){let K=[E],N=g.get(E);for(;N;)K.push(N),N=g.get(N);let M=K.reverse();m[1]===_&&(d=M),l.push(M)}}};for(let _=1;_<a.size;_++){let m=y();if(m){if(c.add(m),V&&V===m)return n&&(s=f.get(V)||Number.MAX_SAFE_INTEGER),i&&b(V),{distMap:f,preMap:g,seen:c,paths:l,minDist:s,minPath:d};let E=this.getNeighbors(m);for(let K of E)if(!c.has(K)){let N=this.getEdge(m,K);if(N){let M=f.get(m),x=f.get(K);M!==void 0&&x!==void 0&&N.weight+M<x&&(f.set(K,N.weight+M),g.set(K,m))}}}}return n&&f.forEach((_,m)=>{m!==p&&_<s&&(s=_,i&&(o=m))}),i&&b(o),{distMap:f,preMap:g,seen:c,paths:l,minDist:s,minPath:d}}dijkstra(e,t=void 0,n=!1,i=!1){var _;let s=Number.MAX_SAFE_INTEGER,o,d=[],l=[],a=this._vertexMap,f=new Map,c=new Set,g=new Map,p=this._getVertex(e),V=t?this._getVertex(t):void 0;if(!p)return;for(let m of a){let E=m[1];E instanceof R&&f.set(E,Number.MAX_SAFE_INTEGER)}let y=new v([],{comparator:(m,E)=>m.key-E.key});y.add({key:0,value:p}),f.set(p,0),g.set(p,void 0);let b=m=>{for(let E of a){let K=E[1];if(K instanceof R){let N=[K],M=g.get(K);for(;M;)N.push(M),M=g.get(M);let x=N.reverse();E[1]===m&&(d=x),l.push(x)}}};for(;y.size>0;){let m=y.poll(),E=m==null?void 0:m.key,K=m==null?void 0:m.value;if(E!==void 0&&K){if(c.add(K),V&&V===K)return n&&(s=f.get(V)||Number.MAX_SAFE_INTEGER),i&&b(V),{distMap:f,preMap:g,seen:c,paths:l,minDist:s,minPath:d};let N=this.getNeighbors(K);for(let M of N)if(!c.has(M)){let x=(_=this.getEdge(K,M))==null?void 0:_.weight;if(typeof x=="number"){let z=f.get(M);z&&E+x<z&&(y.add({key:E+x,value:M}),g.set(M,K),f.set(M,E+x))}}}}return n&&f.forEach((m,E)=>{E!==p&&m<s&&(s=m,i&&(o=E))}),i&&b(o),{distMap:f,preMap:g,seen:c,paths:l,minDist:s,minPath:d}}bellmanFord(e,t,n,i){n===void 0&&(n=!1),i===void 0&&(i=!1);let s=this._getVertex(e),o=[],d=new Map,l=new Map,a=Number.MAX_SAFE_INTEGER,f=[],c;if(t&&(c=!1),!s)return{hasNegativeCycle:c,distMap:d,preMap:l,paths:o,min:a,minPath:f};let g=this._vertexMap,p=g.size,V=this.edgeSet(),y=V.length;this._vertexMap.forEach(_=>{d.set(_,Number.MAX_SAFE_INTEGER)}),d.set(s,0);for(let _=1;_<p;++_)for(let m=0;m<y;++m){let E=this.getEndsOfEdge(V[m]);if(E){let[K,N]=E,M=V[m].weight,x=d.get(K),z=d.get(N);x!==void 0&&z!==void 0&&d.get(K)!==Number.MAX_SAFE_INTEGER&&x+M<z&&(d.set(N,x+M),i&&l.set(N,K))}}let b;if(n&&d.forEach((_,m)=>{m!==s&&_<a&&(a=_,i&&(b=m))}),i)for(let _ of g){let m=_[1];if(m instanceof R){let E=[m],K=l.get(m);for(;K!==void 0;)E.push(K),K=l.get(K);let N=E.reverse();_[1]===b&&(f=N),o.push(N)}}for(let _=0;_<y;++_){let m=this.getEndsOfEdge(V[_]);if(m){let[E]=m,K=V[_].weight,N=d.get(E);N&&N!==Number.MAX_SAFE_INTEGER&&N+K<N&&(c=!0)}}return{hasNegativeCycle:c,distMap:d,preMap:l,paths:o,min:a,minPath:f}}floydWarshall(){var s;let e=[...this._vertexMap],t=e.length,n=[],i=[];for(let o=0;o<t;o++){n[o]=[],i[o]=[];for(let d=0;d<t;d++)i[o][d]=void 0}for(let o=0;o<t;o++)for(let d=0;d<t;d++)n[o][d]=((s=this.getEdge(e[o][1],e[d][1]))==null?void 0:s.weight)||Number.MAX_SAFE_INTEGER;for(let o=0;o<t;o++)for(let d=0;d<t;d++)for(let l=0;l<t;l++)n[d][l]>n[d][o]+n[o][l]&&(n[d][l]=n[d][o]+n[o][l],i[d][l]=e[o][1]);return{costs:n,predecessor:i}}getCycles(e=!1){let t=[],n=new Set,i=(o,d,l)=>{if(l.has(o)){(