[工具箱] Sergiy Iglin《Graph Theory Toolbox》(图论工具箱)
[工具箱] Sergiy Iglin《Graph Theory Toolbox》(图论工具箱)本工具箱拥有25个函数解决图论相关方面的任务
GrTheory - Graph Theory Toolbox.
Functions:
grBase - find all bases of digraph;
grCoBase - find all contrabases of digraph;
grCoCycleBasis - find all independent cut-sets for a connected graph;
grColEdge - solve the color problem for graph edges;
grColVer - solve the color problem for graph vertexes;
grComp - find all components of graph;
grCycleBasis - find all independent cycles for a connected graph;
grDecOrd - solve the problem about decomposition of the digraph to the sections with mutually accessed vertexes (strongly connected components);
grDistances - find the distances between any vertexes of graph;
grEccentricity - find the (weighted) eccentricity of all vertexes, radius, diameter, center vertexes and the periphery vertexes;
grIsEulerian - find the Eulerian cycle of graph;
grMaxComSu - solve the maximal complete sugraph problem for the graph;
grMaxFlows - solve the maximal flow problem for the digraph;
grMaxMatch - solve the maximal matching problem for the graph;
grMaxStabSet - solve the maximal stable set problem for the graph;
grMinAbsEdgeSet - solve the minimal absorbant set problem for the graph edges;
grMinAbsVerSet - solve the minimal absorbant set problem for the graph vertexes;
grMinCutSet - solve the minimal cut-set problem for the digraph;
grMinEdgeCover - solve the minimal edge cover problem for the graph;
grMinSpanTree - solve the minimal spanning tree problem for the graph;
grMinVerCover - solve the minimal vertex cover problem for the graph;
grPERT - solve the project evaluation research task;
grPlot - draw the plot of the graph (digraph);
grShortPath - solve the shortest path problem for the digraph;
grTravSale - solve the nonsymmetrical traveling salesman problem;
grValidation - auxiliary function (the data validation);
grTheoryTest - test program for all functions.
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