41 lines
1.6 KiB
C++
Executable File
41 lines
1.6 KiB
C++
Executable File
#ifndef GRAPH_H
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#define GRAPH_H
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#include <vector>
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class Graph
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{
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public:
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Graph();
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virtual ~Graph();
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virtual bool addEdge(unsigned v, unsigned w, unsigned weight) = 0;
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virtual bool removeEdge(unsigned v, unsigned w) = 0;
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virtual unsigned getWeight(unsigned v, unsigned w) = 0;
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unsigned getVertexNumber();
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virtual void displayGraph() = 0;
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static void randomGenerateFullGraph(Graph &graph, unsigned maxWeight);
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static std::vector<unsigned> travellingSalesmanBruteForce(Graph &graph);
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static std::vector<unsigned> travellingSalesmanBranchAndBound(Graph &graph);
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static std::vector<unsigned> travellingSalesmanGreedy(Graph &graph, unsigned startVertex);
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static std::vector<unsigned> travellingSalesmanHybrid(Graph &graph);
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static std::vector<unsigned> travellingSalesmanRandom(Graph &graph);
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static std::vector<unsigned> travellingSalesmanTabuSearch(Graph &graph, unsigned tabuSteps, bool diversification, int iterationsToRestart, unsigned minStopTime, unsigned threadsNumber);
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protected:
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unsigned vertexNumber;
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private:
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static void travellingSalesmanTabuSearchEngine(Graph &graph, unsigned tabuSteps, bool diversification, int iterationsToRestart, unsigned minStopTime, std::vector<unsigned> startRoute, std::vector<unsigned> &result, int &resultLength);
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class RouteComparison
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{
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public:
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bool operator() (const std::vector<unsigned>& lhs, const std::vector<unsigned>& rhs) const
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{
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return (lhs.at(0) > rhs.at(0));
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}
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};
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};
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#endif // GRAPH_H
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