Rev | Line | |
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[159] | 1 | #include <iostream> |
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[160] | 2 | #include <fstream> |
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[159] | 3 | |
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| 4 | #include <list_graph.hh> |
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[160] | 5 | #include <dimacs.hh> |
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[159] | 6 | #include <dijkstra.h> |
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[160] | 7 | #include <time_measure.h> |
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[159] | 8 | |
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| 9 | using namespace hugo; |
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| 10 | |
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[160] | 11 | int main(int, char **) { |
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[159] | 12 | typedef ListGraph::NodeIt NodeIt; |
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| 13 | typedef ListGraph::EachEdgeIt EachEdgeIt; |
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[160] | 14 | |
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| 15 | ListGraph G; |
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| 16 | NodeIt s, t; |
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| 17 | ListGraph::EdgeMap<int> cap(G); |
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| 18 | readDimacsMaxFlow(std::cin, G, s, t, cap); |
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| 19 | |
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| 20 | std::cout << "dijkstra demo ..." << std::endl; |
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[159] | 21 | |
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[160] | 22 | double pre_time=currTime(); |
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| 23 | Dijkstra<ListGraph, int> dijkstra_test(G, s, cap); |
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[167] | 24 | dijkstra_test.run(); |
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[160] | 25 | double post_time=currTime(); |
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| 26 | |
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| 27 | std::cout << "running time: " << post_time-pre_time << " sec"<< std::endl; |
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[159] | 28 | |
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[167] | 29 | int hiba=0; |
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[160] | 30 | EachEdgeIt e; |
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| 31 | for ( G.getFirst(e) ; G.valid(e); G.next(e) ) { |
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| 32 | NodeIt u=G.tail(e); |
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| 33 | NodeIt v=G.head(e); |
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[167] | 34 | if ( dijkstra_test.dist(v) - dijkstra_test.dist(u) > cap.get(e) ) { |
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| 35 | std::cout<<"Hiba: "<<dijkstra_test.dist(v) - dijkstra_test.dist(u) - cap.get(e)<<std::endl; |
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| 36 | ++hiba; |
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| 37 | } |
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[159] | 38 | } |
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| 39 | |
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[167] | 40 | std::cout << "Hibas elek szama: " << hiba << " a " << G.edgeNum() <<"-bol."<< std::endl; |
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| 41 | |
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[159] | 42 | return 0; |
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| 43 | } |
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