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1 #include <iostream> |
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2 #include <hugo/list_graph.h> |
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3 #include <hugo/min_length_paths.h> |
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4 //#include <path.h> |
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5 #include "test_tools.h" |
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6 |
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7 using namespace std; |
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8 using namespace hugo; |
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9 |
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10 |
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11 |
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12 bool passed = true; |
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13 |
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14 |
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15 int main() |
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16 { |
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17 |
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18 typedef ListGraph::Node Node; |
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19 typedef ListGraph::Edge Edge; |
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20 |
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21 ListGraph graph; |
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22 |
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23 //Ahuja könyv példája |
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24 |
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25 Node s=graph.addNode(); |
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26 Node v1=graph.addNode(); |
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27 Node v2=graph.addNode(); |
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28 Node v3=graph.addNode(); |
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29 Node v4=graph.addNode(); |
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30 Node v5=graph.addNode(); |
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31 Node t=graph.addNode(); |
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32 |
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33 Edge s_v1=graph.addEdge(s, v1); |
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34 Edge v1_v2=graph.addEdge(v1, v2); |
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35 Edge s_v3=graph.addEdge(s, v3); |
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36 Edge v2_v4=graph.addEdge(v2, v4); |
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37 Edge v2_v5=graph.addEdge(v2, v5); |
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38 Edge v3_v5=graph.addEdge(v3, v5); |
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39 Edge v4_t=graph.addEdge(v4, t); |
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40 Edge v5_t=graph.addEdge(v5, t); |
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41 |
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42 |
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43 ListGraph::EdgeMap<int> length(graph); |
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44 |
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45 length.set(s_v1, 6); |
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46 length.set(v1_v2, 4); |
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47 length.set(s_v3, 10); |
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48 length.set(v2_v4, 5); |
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49 length.set(v2_v5, 1); |
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50 length.set(v3_v5, 5); |
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51 length.set(v4_t, 8); |
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52 length.set(v5_t, 8); |
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53 |
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54 std::cout << "Minlengthpaths algorithm test..." << std::endl; |
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55 |
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56 |
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57 int k=3; |
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58 MinLengthPaths< ListGraph, ListGraph::EdgeMap<int> > |
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59 surb_test(graph, length); |
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60 |
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61 check( surb_test.run(s,t,k) == 2 && surb_test.totalLength() == 46, |
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62 "Two paths, total length should be 46"); |
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63 |
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64 check( surb_test.checkComplementarySlackness(), |
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65 "Complementary slackness conditions are not met."); |
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66 |
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67 // typedef DirPath<ListGraph> DPath; |
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68 // DPath P(graph); |
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69 |
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70 /* |
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71 surb_test.getPath(P,0); |
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72 check(P.length() == 4, "First path should contain 4 edges."); |
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73 cout<<P.length()<<endl; |
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74 surb_test.getPath(P,1); |
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75 check(P.length() == 3, "Second path: 3 edges."); |
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76 cout<<P.length()<<endl; |
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77 */ |
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78 |
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79 k=1; |
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80 check( surb_test.run(s,t,k) == 1 && surb_test.totalLength() == 19, |
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81 "One path, total length should be 19"); |
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82 |
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83 check( surb_test.checkComplementarySlackness(), |
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84 "Complementary slackness conditions are not met."); |
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85 |
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86 // surb_test.getPath(P,0); |
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87 // check(P.length() == 4, "First path should contain 4 edges."); |
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88 |
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89 cout << (passed ? "All tests passed." : "Some of the tests failed!!!") |
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90 << endl; |
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91 |
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92 return passed ? 0 : 1; |
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93 |
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94 } |