1 | /* -*- C++ -*- |
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2 | * |
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3 | * This file is a part of LEMON, a generic C++ optimization library |
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4 | * |
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5 | * Copyright (C) 2003-2008 |
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6 | * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
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7 | * (Egervary Research Group on Combinatorial Optimization, EGRES). |
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8 | * |
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9 | * Permission to use, modify and distribute this software is granted |
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10 | * provided that this copyright notice appears in all copies. For |
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11 | * precise terms see the accompanying LICENSE file. |
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12 | * |
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13 | * This software is provided "AS IS" with no warranty of any kind, |
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14 | * express or implied, and with no claim as to its suitability for any |
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15 | * purpose. |
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16 | * |
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17 | */ |
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18 | |
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19 | #ifndef LEMON_TEST_MAP_TEST_H |
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20 | #define LEMON_TEST_MAP_TEST_H |
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21 | |
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22 | |
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23 | #include <vector> |
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24 | #include <lemon/maps.h> |
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25 | |
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26 | #include "test_tools.h" |
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27 | |
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28 | |
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29 | //! \ingroup misc |
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30 | //! \file |
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31 | //! \brief Some utilities to test map classes. |
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32 | |
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33 | namespace lemon { |
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34 | |
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35 | |
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36 | |
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37 | template <typename Graph> |
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38 | void checkGraphNodeMap() { |
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39 | Graph graph; |
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40 | const int num = 16; |
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41 | |
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42 | typedef typename Graph::Node Node; |
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43 | |
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44 | std::vector<Node> nodes; |
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45 | for (int i = 0; i < num; ++i) { |
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46 | nodes.push_back(graph.addNode()); |
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47 | } |
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48 | typedef typename Graph::template NodeMap<int> IntNodeMap; |
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49 | IntNodeMap map(graph, 42); |
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50 | for (int i = 0; i < int(nodes.size()); ++i) { |
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51 | check(map[nodes[i]] == 42, "Wrong map constructor."); |
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52 | } |
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53 | for (int i = 0; i < num; ++i) { |
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54 | nodes.push_back(graph.addNode()); |
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55 | map[nodes.back()] = 23; |
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56 | } |
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57 | map = constMap<Node>(12); |
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58 | for (int i = 0; i < int(nodes.size()); ++i) { |
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59 | check(map[nodes[i]] == 12, "Wrong map constructor."); |
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60 | } |
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61 | graph.clear(); |
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62 | nodes.clear(); |
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63 | } |
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64 | |
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65 | template <typename Graph> |
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66 | void checkGraphArcMap() { |
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67 | Graph graph; |
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68 | const int num = 16; |
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69 | |
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70 | typedef typename Graph::Node Node; |
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71 | typedef typename Graph::Arc Arc; |
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72 | |
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73 | std::vector<Node> nodes; |
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74 | for (int i = 0; i < num; ++i) { |
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75 | nodes.push_back(graph.addNode()); |
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76 | } |
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77 | |
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78 | std::vector<Arc> edges; |
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79 | for (int i = 0; i < num; ++i) { |
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80 | for (int j = 0; j < i; ++j) { |
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81 | edges.push_back(graph.addArc(nodes[i], nodes[j])); |
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82 | } |
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83 | } |
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84 | |
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85 | typedef typename Graph::template ArcMap<int> IntArcMap; |
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86 | IntArcMap map(graph, 42); |
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87 | |
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88 | for (int i = 0; i < int(edges.size()); ++i) { |
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89 | check(map[edges[i]] == 42, "Wrong map constructor."); |
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90 | } |
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91 | |
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92 | for (int i = 0; i < num; ++i) { |
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93 | for (int j = i + 1; j < num; ++j) { |
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94 | edges.push_back(graph.addArc(nodes[i], nodes[j])); |
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95 | map[edges.back()] = 23; |
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96 | } |
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97 | } |
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98 | map = constMap<Arc>(12); |
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99 | for (int i = 0; i < int(edges.size()); ++i) { |
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100 | check(map[edges[i]] == 12, "Wrong map constructor."); |
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101 | } |
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102 | graph.clear(); |
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103 | edges.clear(); |
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104 | } |
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105 | |
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106 | template <typename Graph> |
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107 | void checkGraphEdgeMap() { |
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108 | Graph graph; |
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109 | const int num = 16; |
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110 | |
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111 | typedef typename Graph::Node Node; |
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112 | typedef typename Graph::Edge Edge; |
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113 | |
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114 | std::vector<Node> nodes; |
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115 | for (int i = 0; i < num; ++i) { |
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116 | nodes.push_back(graph.addNode()); |
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117 | } |
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118 | |
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119 | std::vector<Edge> edges; |
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120 | for (int i = 0; i < num; ++i) { |
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121 | for (int j = 0; j < i; ++j) { |
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122 | edges.push_back(graph.addEdge(nodes[i], nodes[j])); |
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123 | } |
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124 | } |
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125 | |
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126 | typedef typename Graph::template EdgeMap<int> IntEdgeMap; |
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127 | IntEdgeMap map(graph, 42); |
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128 | |
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129 | for (int i = 0; i < int(edges.size()); ++i) { |
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130 | check(map[edges[i]] == 42, "Wrong map constructor."); |
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131 | } |
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132 | |
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133 | for (int i = 0; i < num; ++i) { |
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134 | for (int j = i + 1; j < num; ++j) { |
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135 | edges.push_back(graph.addEdge(nodes[i], nodes[j])); |
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136 | map[edges.back()] = 23; |
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137 | } |
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138 | } |
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139 | map = constMap<Edge>(12); |
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140 | for (int i = 0; i < int(edges.size()); ++i) { |
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141 | check(map[edges[i]] == 12, "Wrong map constructor."); |
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142 | } |
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143 | graph.clear(); |
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144 | edges.clear(); |
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145 | } |
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146 | |
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147 | } |
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148 | |
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149 | #endif |
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