1 | /* -*- mode: C++; indent-tabs-mode: nil; -*- |
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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) 2003-2009 |
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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 | #include <iostream> |
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20 | #include <limits> |
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21 | |
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22 | #include <lemon/list_graph.h> |
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23 | #include <lemon/grid_graph.h> |
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24 | #include <lemon/bfs.h> |
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25 | #include <lemon/path.h> |
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26 | |
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27 | #include <lemon/concepts/digraph.h> |
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28 | #include <lemon/concepts/graph.h> |
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29 | #include <lemon/concepts/graph_components.h> |
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30 | #include <lemon/concepts/maps.h> |
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31 | #include <lemon/concept_check.h> |
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32 | |
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33 | #include <lemon/adaptors.h> |
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34 | |
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35 | #include "test/test_tools.h" |
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36 | #include "test/graph_test.h" |
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37 | |
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38 | using namespace lemon; |
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39 | |
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40 | void checkReverseDigraph() { |
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41 | // Check concepts |
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42 | checkConcept<concepts::Digraph, ReverseDigraph<concepts::Digraph> >(); |
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43 | checkConcept<concepts::Digraph, ReverseDigraph<ListDigraph> >(); |
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44 | checkConcept<concepts::AlterableDigraphComponent<>, |
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45 | ReverseDigraph<ListDigraph> >(); |
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46 | checkConcept<concepts::ExtendableDigraphComponent<>, |
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47 | ReverseDigraph<ListDigraph> >(); |
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48 | checkConcept<concepts::ErasableDigraphComponent<>, |
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49 | ReverseDigraph<ListDigraph> >(); |
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50 | checkConcept<concepts::ClearableDigraphComponent<>, |
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51 | ReverseDigraph<ListDigraph> >(); |
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52 | |
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53 | // Create a digraph and an adaptor |
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54 | typedef ListDigraph Digraph; |
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55 | typedef ReverseDigraph<Digraph> Adaptor; |
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56 | |
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57 | Digraph digraph; |
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58 | Adaptor adaptor(digraph); |
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59 | |
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60 | // Add nodes and arcs to the original digraph |
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61 | Digraph::Node n1 = digraph.addNode(); |
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62 | Digraph::Node n2 = digraph.addNode(); |
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63 | Digraph::Node n3 = digraph.addNode(); |
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64 | |
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65 | Digraph::Arc a1 = digraph.addArc(n1, n2); |
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66 | Digraph::Arc a2 = digraph.addArc(n1, n3); |
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67 | Digraph::Arc a3 = digraph.addArc(n2, n3); |
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68 | ignore_unused_variable_warning(a3); |
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69 | |
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70 | // Check the adaptor |
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71 | checkGraphNodeList(adaptor, 3); |
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72 | checkGraphArcList(adaptor, 3); |
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73 | checkGraphConArcList(adaptor, 3); |
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74 | |
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75 | checkGraphOutArcList(adaptor, n1, 0); |
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76 | checkGraphOutArcList(adaptor, n2, 1); |
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77 | checkGraphOutArcList(adaptor, n3, 2); |
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78 | |
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79 | checkGraphInArcList(adaptor, n1, 2); |
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80 | checkGraphInArcList(adaptor, n2, 1); |
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81 | checkGraphInArcList(adaptor, n3, 0); |
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82 | |
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83 | checkNodeIds(adaptor); |
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84 | checkArcIds(adaptor); |
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85 | |
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86 | checkGraphNodeMap(adaptor); |
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87 | checkGraphArcMap(adaptor); |
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88 | |
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89 | // Check the orientation of the arcs |
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90 | for (Adaptor::ArcIt a(adaptor); a != INVALID; ++a) { |
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91 | check(adaptor.source(a) == digraph.target(a), "Wrong reverse"); |
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92 | check(adaptor.target(a) == digraph.source(a), "Wrong reverse"); |
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93 | } |
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94 | |
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95 | // Add and erase nodes and arcs in the digraph through the adaptor |
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96 | Adaptor::Node n4 = adaptor.addNode(); |
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97 | |
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98 | Adaptor::Arc a4 = adaptor.addArc(n4, n3); |
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99 | Adaptor::Arc a5 = adaptor.addArc(n2, n4); |
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100 | Adaptor::Arc a6 = adaptor.addArc(n2, n4); |
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101 | Adaptor::Arc a7 = adaptor.addArc(n1, n4); |
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102 | Adaptor::Arc a8 = adaptor.addArc(n1, n2); |
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103 | ignore_unused_variable_warning(a6,a7,a8); |
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104 | |
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105 | adaptor.erase(a1); |
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106 | adaptor.erase(n3); |
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107 | |
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108 | // Check the adaptor |
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109 | checkGraphNodeList(adaptor, 3); |
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110 | checkGraphArcList(adaptor, 4); |
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111 | checkGraphConArcList(adaptor, 4); |
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112 | |
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113 | checkGraphOutArcList(adaptor, n1, 2); |
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114 | checkGraphOutArcList(adaptor, n2, 2); |
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115 | checkGraphOutArcList(adaptor, n4, 0); |
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116 | |
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117 | checkGraphInArcList(adaptor, n1, 0); |
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118 | checkGraphInArcList(adaptor, n2, 1); |
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119 | checkGraphInArcList(adaptor, n4, 3); |
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120 | |
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121 | checkNodeIds(adaptor); |
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122 | checkArcIds(adaptor); |
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123 | |
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124 | checkGraphNodeMap(adaptor); |
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125 | checkGraphArcMap(adaptor); |
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126 | |
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127 | // Check the digraph |
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128 | checkGraphNodeList(digraph, 3); |
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129 | checkGraphArcList(digraph, 4); |
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130 | checkGraphConArcList(digraph, 4); |
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131 | |
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132 | checkGraphOutArcList(digraph, n1, 0); |
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133 | checkGraphOutArcList(digraph, n2, 1); |
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134 | checkGraphOutArcList(digraph, n4, 3); |
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135 | |
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136 | checkGraphInArcList(digraph, n1, 2); |
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137 | checkGraphInArcList(digraph, n2, 2); |
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138 | checkGraphInArcList(digraph, n4, 0); |
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139 | |
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140 | checkNodeIds(digraph); |
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141 | checkArcIds(digraph); |
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142 | |
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143 | checkGraphNodeMap(digraph); |
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144 | checkGraphArcMap(digraph); |
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145 | |
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146 | // Check the conversion of nodes and arcs |
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147 | Digraph::Node nd = n4; |
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148 | nd = n4; |
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149 | Adaptor::Node na = n1; |
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150 | na = n2; |
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151 | Digraph::Arc ad = a4; |
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152 | ad = a5; |
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153 | Adaptor::Arc aa = a1; |
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154 | aa = a2; |
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155 | } |
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156 | |
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157 | void checkSubDigraph() { |
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158 | // Check concepts |
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159 | checkConcept<concepts::Digraph, SubDigraph<concepts::Digraph> >(); |
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160 | checkConcept<concepts::Digraph, SubDigraph<ListDigraph> >(); |
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161 | checkConcept<concepts::AlterableDigraphComponent<>, |
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162 | SubDigraph<ListDigraph> >(); |
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163 | checkConcept<concepts::ExtendableDigraphComponent<>, |
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164 | SubDigraph<ListDigraph> >(); |
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165 | checkConcept<concepts::ErasableDigraphComponent<>, |
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166 | SubDigraph<ListDigraph> >(); |
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167 | checkConcept<concepts::ClearableDigraphComponent<>, |
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168 | SubDigraph<ListDigraph> >(); |
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169 | |
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170 | // Create a digraph and an adaptor |
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171 | typedef ListDigraph Digraph; |
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172 | typedef Digraph::NodeMap<bool> NodeFilter; |
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173 | typedef Digraph::ArcMap<bool> ArcFilter; |
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174 | typedef SubDigraph<Digraph, NodeFilter, ArcFilter> Adaptor; |
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175 | |
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176 | Digraph digraph; |
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177 | NodeFilter node_filter(digraph); |
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178 | ArcFilter arc_filter(digraph); |
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179 | Adaptor adaptor(digraph, node_filter, arc_filter); |
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180 | |
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181 | // Add nodes and arcs to the original digraph and the adaptor |
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182 | Digraph::Node n1 = digraph.addNode(); |
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183 | Digraph::Node n2 = digraph.addNode(); |
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184 | Adaptor::Node n3 = adaptor.addNode(); |
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185 | |
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186 | node_filter[n1] = node_filter[n2] = node_filter[n3] = true; |
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187 | |
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188 | Digraph::Arc a1 = digraph.addArc(n1, n2); |
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189 | Digraph::Arc a2 = digraph.addArc(n1, n3); |
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190 | Adaptor::Arc a3 = adaptor.addArc(n2, n3); |
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191 | |
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192 | arc_filter[a1] = arc_filter[a2] = arc_filter[a3] = true; |
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193 | |
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194 | checkGraphNodeList(adaptor, 3); |
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195 | checkGraphArcList(adaptor, 3); |
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196 | checkGraphConArcList(adaptor, 3); |
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197 | |
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198 | checkGraphOutArcList(adaptor, n1, 2); |
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199 | checkGraphOutArcList(adaptor, n2, 1); |
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200 | checkGraphOutArcList(adaptor, n3, 0); |
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201 | |
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202 | checkGraphInArcList(adaptor, n1, 0); |
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203 | checkGraphInArcList(adaptor, n2, 1); |
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204 | checkGraphInArcList(adaptor, n3, 2); |
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205 | |
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206 | checkNodeIds(adaptor); |
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207 | checkArcIds(adaptor); |
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208 | |
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209 | checkGraphNodeMap(adaptor); |
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210 | checkGraphArcMap(adaptor); |
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211 | |
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212 | // Hide an arc |
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213 | adaptor.status(a2, false); |
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214 | adaptor.disable(a3); |
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215 | if (!adaptor.status(a3)) adaptor.enable(a3); |
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216 | |
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217 | checkGraphNodeList(adaptor, 3); |
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218 | checkGraphArcList(adaptor, 2); |
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219 | checkGraphConArcList(adaptor, 2); |
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220 | |
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221 | checkGraphOutArcList(adaptor, n1, 1); |
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222 | checkGraphOutArcList(adaptor, n2, 1); |
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223 | checkGraphOutArcList(adaptor, n3, 0); |
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224 | |
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225 | checkGraphInArcList(adaptor, n1, 0); |
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226 | checkGraphInArcList(adaptor, n2, 1); |
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227 | checkGraphInArcList(adaptor, n3, 1); |
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228 | |
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229 | checkNodeIds(adaptor); |
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230 | checkArcIds(adaptor); |
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231 | |
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232 | checkGraphNodeMap(adaptor); |
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233 | checkGraphArcMap(adaptor); |
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234 | |
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235 | // Hide a node |
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236 | adaptor.status(n1, false); |
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237 | adaptor.disable(n3); |
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238 | if (!adaptor.status(n3)) adaptor.enable(n3); |
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239 | |
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240 | checkGraphNodeList(adaptor, 2); |
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241 | checkGraphArcList(adaptor, 1); |
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242 | checkGraphConArcList(adaptor, 1); |
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243 | |
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244 | checkGraphOutArcList(adaptor, n2, 1); |
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245 | checkGraphOutArcList(adaptor, n3, 0); |
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246 | |
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247 | checkGraphInArcList(adaptor, n2, 0); |
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248 | checkGraphInArcList(adaptor, n3, 1); |
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249 | |
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250 | checkNodeIds(adaptor); |
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251 | checkArcIds(adaptor); |
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252 | |
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253 | checkGraphNodeMap(adaptor); |
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254 | checkGraphArcMap(adaptor); |
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255 | |
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256 | // Hide all nodes and arcs |
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257 | node_filter[n1] = node_filter[n2] = node_filter[n3] = false; |
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258 | arc_filter[a1] = arc_filter[a2] = arc_filter[a3] = false; |
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259 | |
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260 | checkGraphNodeList(adaptor, 0); |
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261 | checkGraphArcList(adaptor, 0); |
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262 | checkGraphConArcList(adaptor, 0); |
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263 | |
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264 | checkNodeIds(adaptor); |
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265 | checkArcIds(adaptor); |
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266 | |
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267 | checkGraphNodeMap(adaptor); |
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268 | checkGraphArcMap(adaptor); |
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269 | |
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270 | // Check the conversion of nodes and arcs |
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271 | Digraph::Node nd = n3; |
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272 | nd = n3; |
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273 | Adaptor::Node na = n1; |
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274 | na = n2; |
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275 | Digraph::Arc ad = a3; |
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276 | ad = a3; |
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277 | Adaptor::Arc aa = a1; |
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278 | aa = a2; |
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279 | } |
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280 | |
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281 | void checkFilterNodes1() { |
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282 | // Check concepts |
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283 | checkConcept<concepts::Digraph, FilterNodes<concepts::Digraph> >(); |
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284 | checkConcept<concepts::Digraph, FilterNodes<ListDigraph> >(); |
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285 | checkConcept<concepts::AlterableDigraphComponent<>, |
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286 | FilterNodes<ListDigraph> >(); |
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287 | checkConcept<concepts::ExtendableDigraphComponent<>, |
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288 | FilterNodes<ListDigraph> >(); |
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289 | checkConcept<concepts::ErasableDigraphComponent<>, |
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290 | FilterNodes<ListDigraph> >(); |
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291 | checkConcept<concepts::ClearableDigraphComponent<>, |
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292 | FilterNodes<ListDigraph> >(); |
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293 | |
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294 | // Create a digraph and an adaptor |
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295 | typedef ListDigraph Digraph; |
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296 | typedef Digraph::NodeMap<bool> NodeFilter; |
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297 | typedef FilterNodes<Digraph, NodeFilter> Adaptor; |
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298 | |
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299 | Digraph digraph; |
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300 | NodeFilter node_filter(digraph); |
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301 | Adaptor adaptor(digraph, node_filter); |
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302 | |
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303 | // Add nodes and arcs to the original digraph and the adaptor |
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304 | Digraph::Node n1 = digraph.addNode(); |
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305 | Digraph::Node n2 = digraph.addNode(); |
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306 | Adaptor::Node n3 = adaptor.addNode(); |
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307 | |
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308 | node_filter[n1] = node_filter[n2] = node_filter[n3] = true; |
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309 | |
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310 | Digraph::Arc a1 = digraph.addArc(n1, n2); |
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311 | Digraph::Arc a2 = digraph.addArc(n1, n3); |
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312 | Adaptor::Arc a3 = adaptor.addArc(n2, n3); |
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313 | |
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314 | checkGraphNodeList(adaptor, 3); |
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315 | checkGraphArcList(adaptor, 3); |
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316 | checkGraphConArcList(adaptor, 3); |
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317 | |
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318 | checkGraphOutArcList(adaptor, n1, 2); |
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319 | checkGraphOutArcList(adaptor, n2, 1); |
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320 | checkGraphOutArcList(adaptor, n3, 0); |
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321 | |
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322 | checkGraphInArcList(adaptor, n1, 0); |
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323 | checkGraphInArcList(adaptor, n2, 1); |
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324 | checkGraphInArcList(adaptor, n3, 2); |
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325 | |
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326 | checkNodeIds(adaptor); |
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327 | checkArcIds(adaptor); |
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328 | |
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329 | checkGraphNodeMap(adaptor); |
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330 | checkGraphArcMap(adaptor); |
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331 | |
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332 | // Hide a node |
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333 | adaptor.status(n1, false); |
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334 | adaptor.disable(n3); |
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335 | if (!adaptor.status(n3)) adaptor.enable(n3); |
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336 | |
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337 | checkGraphNodeList(adaptor, 2); |
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338 | checkGraphArcList(adaptor, 1); |
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339 | checkGraphConArcList(adaptor, 1); |
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340 | |
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341 | checkGraphOutArcList(adaptor, n2, 1); |
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342 | checkGraphOutArcList(adaptor, n3, 0); |
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343 | |
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344 | checkGraphInArcList(adaptor, n2, 0); |
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345 | checkGraphInArcList(adaptor, n3, 1); |
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346 | |
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347 | checkNodeIds(adaptor); |
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348 | checkArcIds(adaptor); |
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349 | |
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350 | checkGraphNodeMap(adaptor); |
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351 | checkGraphArcMap(adaptor); |
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352 | |
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353 | // Hide all nodes |
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354 | node_filter[n1] = node_filter[n2] = node_filter[n3] = false; |
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355 | |
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356 | checkGraphNodeList(adaptor, 0); |
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357 | checkGraphArcList(adaptor, 0); |
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358 | checkGraphConArcList(adaptor, 0); |
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359 | |
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360 | checkNodeIds(adaptor); |
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361 | checkArcIds(adaptor); |
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362 | |
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363 | checkGraphNodeMap(adaptor); |
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364 | checkGraphArcMap(adaptor); |
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365 | |
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366 | // Check the conversion of nodes and arcs |
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367 | Digraph::Node nd = n3; |
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368 | nd = n3; |
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369 | Adaptor::Node na = n1; |
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370 | na = n2; |
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371 | Digraph::Arc ad = a3; |
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372 | ad = a3; |
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373 | Adaptor::Arc aa = a1; |
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374 | aa = a2; |
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375 | } |
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376 | |
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377 | void checkFilterArcs() { |
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378 | // Check concepts |
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379 | checkConcept<concepts::Digraph, FilterArcs<concepts::Digraph> >(); |
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380 | checkConcept<concepts::Digraph, FilterArcs<ListDigraph> >(); |
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381 | checkConcept<concepts::AlterableDigraphComponent<>, |
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382 | FilterArcs<ListDigraph> >(); |
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383 | checkConcept<concepts::ExtendableDigraphComponent<>, |
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384 | FilterArcs<ListDigraph> >(); |
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385 | checkConcept<concepts::ErasableDigraphComponent<>, |
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386 | FilterArcs<ListDigraph> >(); |
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387 | checkConcept<concepts::ClearableDigraphComponent<>, |
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388 | FilterArcs<ListDigraph> >(); |
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389 | |
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390 | // Create a digraph and an adaptor |
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391 | typedef ListDigraph Digraph; |
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392 | typedef Digraph::ArcMap<bool> ArcFilter; |
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393 | typedef FilterArcs<Digraph, ArcFilter> Adaptor; |
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394 | |
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395 | Digraph digraph; |
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396 | ArcFilter arc_filter(digraph); |
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397 | Adaptor adaptor(digraph, arc_filter); |
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398 | |
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399 | // Add nodes and arcs to the original digraph and the adaptor |
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400 | Digraph::Node n1 = digraph.addNode(); |
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401 | Digraph::Node n2 = digraph.addNode(); |
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402 | Adaptor::Node n3 = adaptor.addNode(); |
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403 | |
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404 | Digraph::Arc a1 = digraph.addArc(n1, n2); |
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405 | Digraph::Arc a2 = digraph.addArc(n1, n3); |
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406 | Adaptor::Arc a3 = adaptor.addArc(n2, n3); |
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407 | |
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408 | arc_filter[a1] = arc_filter[a2] = arc_filter[a3] = true; |
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409 | |
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410 | checkGraphNodeList(adaptor, 3); |
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411 | checkGraphArcList(adaptor, 3); |
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412 | checkGraphConArcList(adaptor, 3); |
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413 | |
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414 | checkGraphOutArcList(adaptor, n1, 2); |
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415 | checkGraphOutArcList(adaptor, n2, 1); |
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416 | checkGraphOutArcList(adaptor, n3, 0); |
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417 | |
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418 | checkGraphInArcList(adaptor, n1, 0); |
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419 | checkGraphInArcList(adaptor, n2, 1); |
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420 | checkGraphInArcList(adaptor, n3, 2); |
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421 | |
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422 | checkNodeIds(adaptor); |
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423 | checkArcIds(adaptor); |
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424 | |
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425 | checkGraphNodeMap(adaptor); |
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426 | checkGraphArcMap(adaptor); |
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427 | |
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428 | // Hide an arc |
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429 | adaptor.status(a2, false); |
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430 | adaptor.disable(a3); |
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431 | if (!adaptor.status(a3)) adaptor.enable(a3); |
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432 | |
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433 | checkGraphNodeList(adaptor, 3); |
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434 | checkGraphArcList(adaptor, 2); |
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435 | checkGraphConArcList(adaptor, 2); |
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436 | |
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437 | checkGraphOutArcList(adaptor, n1, 1); |
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438 | checkGraphOutArcList(adaptor, n2, 1); |
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439 | checkGraphOutArcList(adaptor, n3, 0); |
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440 | |
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441 | checkGraphInArcList(adaptor, n1, 0); |
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442 | checkGraphInArcList(adaptor, n2, 1); |
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443 | checkGraphInArcList(adaptor, n3, 1); |
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444 | |
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445 | checkNodeIds(adaptor); |
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446 | checkArcIds(adaptor); |
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447 | |
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448 | checkGraphNodeMap(adaptor); |
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449 | checkGraphArcMap(adaptor); |
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450 | |
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451 | // Hide all arcs |
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452 | arc_filter[a1] = arc_filter[a2] = arc_filter[a3] = false; |
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453 | |
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454 | checkGraphNodeList(adaptor, 3); |
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455 | checkGraphArcList(adaptor, 0); |
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456 | checkGraphConArcList(adaptor, 0); |
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457 | |
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458 | checkNodeIds(adaptor); |
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459 | checkArcIds(adaptor); |
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460 | |
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461 | checkGraphNodeMap(adaptor); |
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462 | checkGraphArcMap(adaptor); |
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463 | |
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464 | // Check the conversion of nodes and arcs |
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465 | Digraph::Node nd = n3; |
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466 | nd = n3; |
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467 | Adaptor::Node na = n1; |
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468 | na = n2; |
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469 | Digraph::Arc ad = a3; |
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470 | ad = a3; |
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471 | Adaptor::Arc aa = a1; |
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472 | aa = a2; |
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473 | } |
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474 | |
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475 | void checkUndirector() { |
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476 | // Check concepts |
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477 | checkConcept<concepts::Graph, Undirector<concepts::Digraph> >(); |
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478 | checkConcept<concepts::Graph, Undirector<ListDigraph> >(); |
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479 | checkConcept<concepts::AlterableGraphComponent<>, |
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480 | Undirector<ListDigraph> >(); |
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481 | checkConcept<concepts::ExtendableGraphComponent<>, |
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482 | Undirector<ListDigraph> >(); |
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483 | checkConcept<concepts::ErasableGraphComponent<>, |
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484 | Undirector<ListDigraph> >(); |
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485 | checkConcept<concepts::ClearableGraphComponent<>, |
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486 | Undirector<ListDigraph> >(); |
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487 | |
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488 | |
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489 | // Create a digraph and an adaptor |
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490 | typedef ListDigraph Digraph; |
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491 | typedef Undirector<Digraph> Adaptor; |
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492 | |
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493 | Digraph digraph; |
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494 | Adaptor adaptor(digraph); |
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495 | |
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496 | // Add nodes and arcs/edges to the original digraph and the adaptor |
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497 | Digraph::Node n1 = digraph.addNode(); |
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498 | Digraph::Node n2 = digraph.addNode(); |
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499 | Adaptor::Node n3 = adaptor.addNode(); |
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500 | |
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501 | Digraph::Arc a1 = digraph.addArc(n1, n2); |
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502 | Digraph::Arc a2 = digraph.addArc(n1, n3); |
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503 | Adaptor::Edge e3 = adaptor.addEdge(n2, n3); |
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504 | |
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505 | // Check the original digraph |
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506 | checkGraphNodeList(digraph, 3); |
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507 | checkGraphArcList(digraph, 3); |
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508 | checkGraphConArcList(digraph, 3); |
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509 | |
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510 | checkGraphOutArcList(digraph, n1, 2); |
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511 | checkGraphOutArcList(digraph, n2, 1); |
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512 | checkGraphOutArcList(digraph, n3, 0); |
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513 | |
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514 | checkGraphInArcList(digraph, n1, 0); |
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515 | checkGraphInArcList(digraph, n2, 1); |
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516 | checkGraphInArcList(digraph, n3, 2); |
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517 | |
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518 | checkNodeIds(digraph); |
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519 | checkArcIds(digraph); |
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520 | |
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521 | checkGraphNodeMap(digraph); |
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522 | checkGraphArcMap(digraph); |
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523 | |
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524 | // Check the adaptor |
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525 | checkGraphNodeList(adaptor, 3); |
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526 | checkGraphArcList(adaptor, 6); |
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527 | checkGraphEdgeList(adaptor, 3); |
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528 | checkGraphConArcList(adaptor, 6); |
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529 | checkGraphConEdgeList(adaptor, 3); |
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530 | |
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531 | checkGraphIncEdgeArcLists(adaptor, n1, 2); |
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532 | checkGraphIncEdgeArcLists(adaptor, n2, 2); |
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533 | checkGraphIncEdgeArcLists(adaptor, n3, 2); |
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534 | |
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535 | checkNodeIds(adaptor); |
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536 | checkArcIds(adaptor); |
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537 | checkEdgeIds(adaptor); |
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538 | |
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539 | checkGraphNodeMap(adaptor); |
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540 | checkGraphArcMap(adaptor); |
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541 | checkGraphEdgeMap(adaptor); |
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542 | |
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543 | // Check the edges of the adaptor |
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544 | for (Adaptor::EdgeIt e(adaptor); e != INVALID; ++e) { |
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545 | check(adaptor.u(e) == digraph.source(e), "Wrong undir"); |
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546 | check(adaptor.v(e) == digraph.target(e), "Wrong undir"); |
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547 | } |
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548 | |
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549 | // Check CombinedArcMap |
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550 | typedef Adaptor::CombinedArcMap |
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551 | <Digraph::ArcMap<int>, Digraph::ArcMap<int> > IntCombinedMap; |
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552 | typedef Adaptor::CombinedArcMap |
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553 | <Digraph::ArcMap<bool>, Digraph::ArcMap<bool> > BoolCombinedMap; |
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554 | checkConcept<concepts::ReferenceMap<Adaptor::Arc, int, int&, const int&>, |
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555 | IntCombinedMap>(); |
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556 | checkConcept<concepts::ReferenceMap<Adaptor::Arc, bool, bool&, const bool&>, |
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557 | BoolCombinedMap>(); |
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558 | |
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559 | Digraph::ArcMap<int> fw_map(digraph), bk_map(digraph); |
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560 | for (Digraph::ArcIt a(digraph); a != INVALID; ++a) { |
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561 | fw_map[a] = digraph.id(a); |
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562 | bk_map[a] = -digraph.id(a); |
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563 | } |
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564 | |
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565 | Adaptor::CombinedArcMap<Digraph::ArcMap<int>, Digraph::ArcMap<int> > |
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566 | comb_map(fw_map, bk_map); |
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567 | for (Adaptor::ArcIt a(adaptor); a != INVALID; ++a) { |
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568 | if (adaptor.source(a) == digraph.source(a)) { |
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569 | check(comb_map[a] == fw_map[a], "Wrong combined map"); |
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570 | } else { |
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571 | check(comb_map[a] == bk_map[a], "Wrong combined map"); |
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572 | } |
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573 | } |
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574 | |
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575 | // Check the conversion of nodes and arcs/edges |
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576 | Digraph::Node nd = n3; |
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577 | nd = n3; |
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578 | Adaptor::Node na = n1; |
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579 | na = n2; |
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580 | Digraph::Arc ad = e3; |
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581 | ad = e3; |
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582 | Adaptor::Edge ea = a1; |
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583 | ea = a2; |
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584 | } |
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585 | |
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586 | void checkResidualDigraph() { |
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587 | // Check concepts |
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588 | checkConcept<concepts::Digraph, ResidualDigraph<concepts::Digraph> >(); |
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589 | checkConcept<concepts::Digraph, ResidualDigraph<ListDigraph> >(); |
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590 | |
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591 | // Create a digraph and an adaptor |
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592 | typedef ListDigraph Digraph; |
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593 | typedef Digraph::ArcMap<int> IntArcMap; |
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594 | typedef ResidualDigraph<Digraph, IntArcMap> Adaptor; |
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595 | |
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596 | Digraph digraph; |
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597 | IntArcMap capacity(digraph), flow(digraph); |
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598 | Adaptor adaptor(digraph, capacity, flow); |
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599 | |
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600 | Digraph::Node n1 = digraph.addNode(); |
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601 | Digraph::Node n2 = digraph.addNode(); |
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602 | Digraph::Node n3 = digraph.addNode(); |
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603 | Digraph::Node n4 = digraph.addNode(); |
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604 | |
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605 | Digraph::Arc a1 = digraph.addArc(n1, n2); |
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606 | Digraph::Arc a2 = digraph.addArc(n1, n3); |
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607 | Digraph::Arc a3 = digraph.addArc(n1, n4); |
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608 | Digraph::Arc a4 = digraph.addArc(n2, n3); |
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609 | Digraph::Arc a5 = digraph.addArc(n2, n4); |
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610 | Digraph::Arc a6 = digraph.addArc(n3, n4); |
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611 | |
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612 | capacity[a1] = 8; |
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613 | capacity[a2] = 6; |
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614 | capacity[a3] = 4; |
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615 | capacity[a4] = 4; |
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616 | capacity[a5] = 6; |
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617 | capacity[a6] = 10; |
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618 | |
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619 | // Check the adaptor with various flow values |
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620 | for (Digraph::ArcIt a(digraph); a != INVALID; ++a) { |
---|
621 | flow[a] = 0; |
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622 | } |
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623 | |
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624 | checkGraphNodeList(adaptor, 4); |
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625 | checkGraphArcList(adaptor, 6); |
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626 | checkGraphConArcList(adaptor, 6); |
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627 | |
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628 | checkGraphOutArcList(adaptor, n1, 3); |
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629 | checkGraphOutArcList(adaptor, n2, 2); |
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630 | checkGraphOutArcList(adaptor, n3, 1); |
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631 | checkGraphOutArcList(adaptor, n4, 0); |
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632 | |
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633 | checkGraphInArcList(adaptor, n1, 0); |
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634 | checkGraphInArcList(adaptor, n2, 1); |
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635 | checkGraphInArcList(adaptor, n3, 2); |
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636 | checkGraphInArcList(adaptor, n4, 3); |
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637 | |
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638 | for (Digraph::ArcIt a(digraph); a != INVALID; ++a) { |
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639 | flow[a] = capacity[a] / 2; |
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640 | } |
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641 | |
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642 | checkGraphNodeList(adaptor, 4); |
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643 | checkGraphArcList(adaptor, 12); |
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644 | checkGraphConArcList(adaptor, 12); |
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645 | |
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646 | checkGraphOutArcList(adaptor, n1, 3); |
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647 | checkGraphOutArcList(adaptor, n2, 3); |
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648 | checkGraphOutArcList(adaptor, n3, 3); |
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649 | checkGraphOutArcList(adaptor, n4, 3); |
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650 | |
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651 | checkGraphInArcList(adaptor, n1, 3); |
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652 | checkGraphInArcList(adaptor, n2, 3); |
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653 | checkGraphInArcList(adaptor, n3, 3); |
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654 | checkGraphInArcList(adaptor, n4, 3); |
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655 | |
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656 | checkNodeIds(adaptor); |
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657 | checkArcIds(adaptor); |
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658 | |
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659 | checkGraphNodeMap(adaptor); |
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660 | checkGraphArcMap(adaptor); |
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661 | |
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662 | for (Digraph::ArcIt a(digraph); a != INVALID; ++a) { |
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663 | flow[a] = capacity[a]; |
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664 | } |
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665 | |
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666 | checkGraphNodeList(adaptor, 4); |
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667 | checkGraphArcList(adaptor, 6); |
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668 | checkGraphConArcList(adaptor, 6); |
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669 | |
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670 | checkGraphOutArcList(adaptor, n1, 0); |
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671 | checkGraphOutArcList(adaptor, n2, 1); |
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672 | checkGraphOutArcList(adaptor, n3, 2); |
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673 | checkGraphOutArcList(adaptor, n4, 3); |
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674 | |
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675 | checkGraphInArcList(adaptor, n1, 3); |
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676 | checkGraphInArcList(adaptor, n2, 2); |
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677 | checkGraphInArcList(adaptor, n3, 1); |
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678 | checkGraphInArcList(adaptor, n4, 0); |
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679 | |
---|
680 | // Saturate all backward arcs |
---|
681 | // (set the flow to zero on all forward arcs) |
---|
682 | for (Adaptor::ArcIt a(adaptor); a != INVALID; ++a) { |
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683 | if (adaptor.backward(a)) |
---|
684 | adaptor.augment(a, adaptor.residualCapacity(a)); |
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685 | } |
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686 | |
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687 | checkGraphNodeList(adaptor, 4); |
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688 | checkGraphArcList(adaptor, 6); |
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689 | checkGraphConArcList(adaptor, 6); |
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690 | |
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691 | checkGraphOutArcList(adaptor, n1, 3); |
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692 | checkGraphOutArcList(adaptor, n2, 2); |
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693 | checkGraphOutArcList(adaptor, n3, 1); |
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694 | checkGraphOutArcList(adaptor, n4, 0); |
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695 | |
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696 | checkGraphInArcList(adaptor, n1, 0); |
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697 | checkGraphInArcList(adaptor, n2, 1); |
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698 | checkGraphInArcList(adaptor, n3, 2); |
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699 | checkGraphInArcList(adaptor, n4, 3); |
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700 | |
---|
701 | // Find maximum flow by augmenting along shortest paths |
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702 | int flow_value = 0; |
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703 | Adaptor::ResidualCapacity res_cap(adaptor); |
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704 | while (true) { |
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705 | |
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706 | Bfs<Adaptor> bfs(adaptor); |
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707 | bfs.run(n1, n4); |
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708 | |
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709 | if (!bfs.reached(n4)) break; |
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710 | |
---|
711 | Path<Adaptor> p = bfs.path(n4); |
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712 | |
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713 | int min = std::numeric_limits<int>::max(); |
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714 | for (Path<Adaptor>::ArcIt a(p); a != INVALID; ++a) { |
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715 | if (res_cap[a] < min) min = res_cap[a]; |
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716 | } |
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717 | |
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718 | for (Path<Adaptor>::ArcIt a(p); a != INVALID; ++a) { |
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719 | adaptor.augment(a, min); |
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720 | } |
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721 | flow_value += min; |
---|
722 | } |
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723 | |
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724 | check(flow_value == 18, "Wrong flow with res graph adaptor"); |
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725 | |
---|
726 | // Check forward() and backward() |
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727 | for (Adaptor::ArcIt a(adaptor); a != INVALID; ++a) { |
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728 | check(adaptor.forward(a) != adaptor.backward(a), |
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729 | "Wrong forward() or backward()"); |
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730 | check((adaptor.forward(a) && adaptor.forward(Digraph::Arc(a)) == a) || |
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731 | (adaptor.backward(a) && adaptor.backward(Digraph::Arc(a)) == a), |
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732 | "Wrong forward() or backward()"); |
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733 | } |
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734 | |
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735 | // Check the conversion of nodes and arcs |
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736 | Digraph::Node nd = Adaptor::NodeIt(adaptor); |
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737 | nd = ++Adaptor::NodeIt(adaptor); |
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738 | Adaptor::Node na = n1; |
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739 | na = n2; |
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740 | Digraph::Arc ad = Adaptor::ArcIt(adaptor); |
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741 | ad = ++Adaptor::ArcIt(adaptor); |
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742 | } |
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743 | |
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744 | void checkSplitNodes() { |
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745 | // Check concepts |
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746 | checkConcept<concepts::Digraph, SplitNodes<concepts::Digraph> >(); |
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747 | checkConcept<concepts::Digraph, SplitNodes<ListDigraph> >(); |
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748 | |
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749 | // Create a digraph and an adaptor |
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750 | typedef ListDigraph Digraph; |
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751 | typedef SplitNodes<Digraph> Adaptor; |
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752 | |
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753 | Digraph digraph; |
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754 | Adaptor adaptor(digraph); |
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755 | |
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756 | Digraph::Node n1 = digraph.addNode(); |
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757 | Digraph::Node n2 = digraph.addNode(); |
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758 | Digraph::Node n3 = digraph.addNode(); |
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759 | |
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760 | Digraph::Arc a1 = digraph.addArc(n1, n2); |
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761 | Digraph::Arc a2 = digraph.addArc(n1, n3); |
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762 | Digraph::Arc a3 = digraph.addArc(n2, n3); |
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763 | ignore_unused_variable_warning(a1,a2,a3); |
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764 | |
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765 | checkGraphNodeList(adaptor, 6); |
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766 | checkGraphArcList(adaptor, 6); |
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767 | checkGraphConArcList(adaptor, 6); |
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768 | |
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769 | checkGraphOutArcList(adaptor, adaptor.inNode(n1), 1); |
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770 | checkGraphOutArcList(adaptor, adaptor.outNode(n1), 2); |
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771 | checkGraphOutArcList(adaptor, adaptor.inNode(n2), 1); |
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772 | checkGraphOutArcList(adaptor, adaptor.outNode(n2), 1); |
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773 | checkGraphOutArcList(adaptor, adaptor.inNode(n3), 1); |
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774 | checkGraphOutArcList(adaptor, adaptor.outNode(n3), 0); |
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775 | |
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776 | checkGraphInArcList(adaptor, adaptor.inNode(n1), 0); |
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777 | checkGraphInArcList(adaptor, adaptor.outNode(n1), 1); |
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778 | checkGraphInArcList(adaptor, adaptor.inNode(n2), 1); |
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779 | checkGraphInArcList(adaptor, adaptor.outNode(n2), 1); |
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780 | checkGraphInArcList(adaptor, adaptor.inNode(n3), 2); |
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781 | checkGraphInArcList(adaptor, adaptor.outNode(n3), 1); |
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782 | |
---|
783 | checkNodeIds(adaptor); |
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784 | checkArcIds(adaptor); |
---|
785 | |
---|
786 | checkGraphNodeMap(adaptor); |
---|
787 | checkGraphArcMap(adaptor); |
---|
788 | |
---|
789 | // Check split |
---|
790 | for (Adaptor::ArcIt a(adaptor); a != INVALID; ++a) { |
---|
791 | if (adaptor.origArc(a)) { |
---|
792 | Digraph::Arc oa = a; |
---|
793 | check(adaptor.source(a) == adaptor.outNode(digraph.source(oa)), |
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794 | "Wrong split"); |
---|
795 | check(adaptor.target(a) == adaptor.inNode(digraph.target(oa)), |
---|
796 | "Wrong split"); |
---|
797 | } else { |
---|
798 | Digraph::Node on = a; |
---|
799 | check(adaptor.source(a) == adaptor.inNode(on), "Wrong split"); |
---|
800 | check(adaptor.target(a) == adaptor.outNode(on), "Wrong split"); |
---|
801 | } |
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802 | } |
---|
803 | |
---|
804 | // Check combined node map |
---|
805 | typedef Adaptor::CombinedNodeMap |
---|
806 | <Digraph::NodeMap<int>, Digraph::NodeMap<int> > IntCombinedNodeMap; |
---|
807 | typedef Adaptor::CombinedNodeMap |
---|
808 | <Digraph::NodeMap<bool>, Digraph::NodeMap<bool> > BoolCombinedNodeMap; |
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809 | checkConcept<concepts::ReferenceMap<Adaptor::Node, int, int&, const int&>, |
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810 | IntCombinedNodeMap>(); |
---|
811 | //checkConcept<concepts::ReferenceMap<Adaptor::Node, bool, bool&, const bool&>, |
---|
812 | // BoolCombinedNodeMap>(); |
---|
813 | checkConcept<concepts::ReadWriteMap<Adaptor::Node, bool>, |
---|
814 | BoolCombinedNodeMap>(); |
---|
815 | |
---|
816 | Digraph::NodeMap<int> in_map(digraph), out_map(digraph); |
---|
817 | for (Digraph::NodeIt n(digraph); n != INVALID; ++n) { |
---|
818 | in_map[n] = digraph.id(n); |
---|
819 | out_map[n] = -digraph.id(n); |
---|
820 | } |
---|
821 | |
---|
822 | Adaptor::CombinedNodeMap<Digraph::NodeMap<int>, Digraph::NodeMap<int> > |
---|
823 | node_map(in_map, out_map); |
---|
824 | for (Adaptor::NodeIt n(adaptor); n != INVALID; ++n) { |
---|
825 | if (adaptor.inNode(n)) { |
---|
826 | check(node_map[n] == in_map[n], "Wrong combined node map"); |
---|
827 | } else { |
---|
828 | check(node_map[n] == out_map[n], "Wrong combined node map"); |
---|
829 | } |
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830 | } |
---|
831 | |
---|
832 | // Check combined arc map |
---|
833 | typedef Adaptor::CombinedArcMap |
---|
834 | <Digraph::ArcMap<int>, Digraph::NodeMap<int> > IntCombinedArcMap; |
---|
835 | typedef Adaptor::CombinedArcMap |
---|
836 | <Digraph::ArcMap<bool>, Digraph::NodeMap<bool> > BoolCombinedArcMap; |
---|
837 | checkConcept<concepts::ReferenceMap<Adaptor::Arc, int, int&, const int&>, |
---|
838 | IntCombinedArcMap>(); |
---|
839 | //checkConcept<concepts::ReferenceMap<Adaptor::Arc, bool, bool&, const bool&>, |
---|
840 | // BoolCombinedArcMap>(); |
---|
841 | checkConcept<concepts::ReadWriteMap<Adaptor::Arc, bool>, |
---|
842 | BoolCombinedArcMap>(); |
---|
843 | |
---|
844 | Digraph::ArcMap<int> a_map(digraph); |
---|
845 | for (Digraph::ArcIt a(digraph); a != INVALID; ++a) { |
---|
846 | a_map[a] = digraph.id(a); |
---|
847 | } |
---|
848 | |
---|
849 | Adaptor::CombinedArcMap<Digraph::ArcMap<int>, Digraph::NodeMap<int> > |
---|
850 | arc_map(a_map, out_map); |
---|
851 | for (Digraph::ArcIt a(digraph); a != INVALID; ++a) { |
---|
852 | check(arc_map[adaptor.arc(a)] == a_map[a], "Wrong combined arc map"); |
---|
853 | } |
---|
854 | for (Digraph::NodeIt n(digraph); n != INVALID; ++n) { |
---|
855 | check(arc_map[adaptor.arc(n)] == out_map[n], "Wrong combined arc map"); |
---|
856 | } |
---|
857 | |
---|
858 | // Check the conversion of nodes |
---|
859 | Digraph::Node nd = adaptor.inNode(n1); |
---|
860 | check (nd == n1, "Wrong node conversion"); |
---|
861 | nd = adaptor.outNode(n2); |
---|
862 | check (nd == n2, "Wrong node conversion"); |
---|
863 | } |
---|
864 | |
---|
865 | void checkSubGraph() { |
---|
866 | // Check concepts |
---|
867 | checkConcept<concepts::Graph, SubGraph<concepts::Graph> >(); |
---|
868 | checkConcept<concepts::Graph, SubGraph<ListGraph> >(); |
---|
869 | checkConcept<concepts::AlterableGraphComponent<>, |
---|
870 | SubGraph<ListGraph> >(); |
---|
871 | checkConcept<concepts::ExtendableGraphComponent<>, |
---|
872 | SubGraph<ListGraph> >(); |
---|
873 | checkConcept<concepts::ErasableGraphComponent<>, |
---|
874 | SubGraph<ListGraph> >(); |
---|
875 | checkConcept<concepts::ClearableGraphComponent<>, |
---|
876 | SubGraph<ListGraph> >(); |
---|
877 | |
---|
878 | // Create a graph and an adaptor |
---|
879 | typedef ListGraph Graph; |
---|
880 | typedef Graph::NodeMap<bool> NodeFilter; |
---|
881 | typedef Graph::EdgeMap<bool> EdgeFilter; |
---|
882 | typedef SubGraph<Graph, NodeFilter, EdgeFilter> Adaptor; |
---|
883 | |
---|
884 | Graph graph; |
---|
885 | NodeFilter node_filter(graph); |
---|
886 | EdgeFilter edge_filter(graph); |
---|
887 | Adaptor adaptor(graph, node_filter, edge_filter); |
---|
888 | |
---|
889 | // Add nodes and edges to the original graph and the adaptor |
---|
890 | Graph::Node n1 = graph.addNode(); |
---|
891 | Graph::Node n2 = graph.addNode(); |
---|
892 | Adaptor::Node n3 = adaptor.addNode(); |
---|
893 | Adaptor::Node n4 = adaptor.addNode(); |
---|
894 | |
---|
895 | node_filter[n1] = node_filter[n2] = node_filter[n3] = node_filter[n4] = true; |
---|
896 | |
---|
897 | Graph::Edge e1 = graph.addEdge(n1, n2); |
---|
898 | Graph::Edge e2 = graph.addEdge(n1, n3); |
---|
899 | Adaptor::Edge e3 = adaptor.addEdge(n2, n3); |
---|
900 | Adaptor::Edge e4 = adaptor.addEdge(n3, n4); |
---|
901 | |
---|
902 | edge_filter[e1] = edge_filter[e2] = edge_filter[e3] = edge_filter[e4] = true; |
---|
903 | |
---|
904 | checkGraphNodeList(adaptor, 4); |
---|
905 | checkGraphArcList(adaptor, 8); |
---|
906 | checkGraphEdgeList(adaptor, 4); |
---|
907 | checkGraphConArcList(adaptor, 8); |
---|
908 | checkGraphConEdgeList(adaptor, 4); |
---|
909 | |
---|
910 | checkGraphIncEdgeArcLists(adaptor, n1, 2); |
---|
911 | checkGraphIncEdgeArcLists(adaptor, n2, 2); |
---|
912 | checkGraphIncEdgeArcLists(adaptor, n3, 3); |
---|
913 | checkGraphIncEdgeArcLists(adaptor, n4, 1); |
---|
914 | |
---|
915 | checkNodeIds(adaptor); |
---|
916 | checkArcIds(adaptor); |
---|
917 | checkEdgeIds(adaptor); |
---|
918 | |
---|
919 | checkGraphNodeMap(adaptor); |
---|
920 | checkGraphArcMap(adaptor); |
---|
921 | checkGraphEdgeMap(adaptor); |
---|
922 | |
---|
923 | // Hide an edge |
---|
924 | adaptor.status(e2, false); |
---|
925 | adaptor.disable(e3); |
---|
926 | if (!adaptor.status(e3)) adaptor.enable(e3); |
---|
927 | |
---|
928 | checkGraphNodeList(adaptor, 4); |
---|
929 | checkGraphArcList(adaptor, 6); |
---|
930 | checkGraphEdgeList(adaptor, 3); |
---|
931 | checkGraphConArcList(adaptor, 6); |
---|
932 | checkGraphConEdgeList(adaptor, 3); |
---|
933 | |
---|
934 | checkGraphIncEdgeArcLists(adaptor, n1, 1); |
---|
935 | checkGraphIncEdgeArcLists(adaptor, n2, 2); |
---|
936 | checkGraphIncEdgeArcLists(adaptor, n3, 2); |
---|
937 | checkGraphIncEdgeArcLists(adaptor, n4, 1); |
---|
938 | |
---|
939 | checkNodeIds(adaptor); |
---|
940 | checkArcIds(adaptor); |
---|
941 | checkEdgeIds(adaptor); |
---|
942 | |
---|
943 | checkGraphNodeMap(adaptor); |
---|
944 | checkGraphArcMap(adaptor); |
---|
945 | checkGraphEdgeMap(adaptor); |
---|
946 | |
---|
947 | // Hide a node |
---|
948 | adaptor.status(n1, false); |
---|
949 | adaptor.disable(n3); |
---|
950 | if (!adaptor.status(n3)) adaptor.enable(n3); |
---|
951 | |
---|
952 | checkGraphNodeList(adaptor, 3); |
---|
953 | checkGraphArcList(adaptor, 4); |
---|
954 | checkGraphEdgeList(adaptor, 2); |
---|
955 | checkGraphConArcList(adaptor, 4); |
---|
956 | checkGraphConEdgeList(adaptor, 2); |
---|
957 | |
---|
958 | checkGraphIncEdgeArcLists(adaptor, n2, 1); |
---|
959 | checkGraphIncEdgeArcLists(adaptor, n3, 2); |
---|
960 | checkGraphIncEdgeArcLists(adaptor, n4, 1); |
---|
961 | |
---|
962 | checkNodeIds(adaptor); |
---|
963 | checkArcIds(adaptor); |
---|
964 | checkEdgeIds(adaptor); |
---|
965 | |
---|
966 | checkGraphNodeMap(adaptor); |
---|
967 | checkGraphArcMap(adaptor); |
---|
968 | checkGraphEdgeMap(adaptor); |
---|
969 | |
---|
970 | // Hide all nodes and edges |
---|
971 | node_filter[n1] = node_filter[n2] = node_filter[n3] = node_filter[n4] = false; |
---|
972 | edge_filter[e1] = edge_filter[e2] = edge_filter[e3] = edge_filter[e4] = false; |
---|
973 | |
---|
974 | checkGraphNodeList(adaptor, 0); |
---|
975 | checkGraphArcList(adaptor, 0); |
---|
976 | checkGraphEdgeList(adaptor, 0); |
---|
977 | checkGraphConArcList(adaptor, 0); |
---|
978 | checkGraphConEdgeList(adaptor, 0); |
---|
979 | |
---|
980 | checkNodeIds(adaptor); |
---|
981 | checkArcIds(adaptor); |
---|
982 | checkEdgeIds(adaptor); |
---|
983 | |
---|
984 | checkGraphNodeMap(adaptor); |
---|
985 | checkGraphArcMap(adaptor); |
---|
986 | checkGraphEdgeMap(adaptor); |
---|
987 | |
---|
988 | // Check the conversion of nodes and edges |
---|
989 | Graph::Node ng = n3; |
---|
990 | ng = n4; |
---|
991 | Adaptor::Node na = n1; |
---|
992 | na = n2; |
---|
993 | Graph::Edge eg = e3; |
---|
994 | eg = e4; |
---|
995 | Adaptor::Edge ea = e1; |
---|
996 | ea = e2; |
---|
997 | } |
---|
998 | |
---|
999 | void checkFilterNodes2() { |
---|
1000 | // Check concepts |
---|
1001 | checkConcept<concepts::Graph, FilterNodes<concepts::Graph> >(); |
---|
1002 | checkConcept<concepts::Graph, FilterNodes<ListGraph> >(); |
---|
1003 | checkConcept<concepts::AlterableGraphComponent<>, |
---|
1004 | FilterNodes<ListGraph> >(); |
---|
1005 | checkConcept<concepts::ExtendableGraphComponent<>, |
---|
1006 | FilterNodes<ListGraph> >(); |
---|
1007 | checkConcept<concepts::ErasableGraphComponent<>, |
---|
1008 | FilterNodes<ListGraph> >(); |
---|
1009 | checkConcept<concepts::ClearableGraphComponent<>, |
---|
1010 | FilterNodes<ListGraph> >(); |
---|
1011 | |
---|
1012 | // Create a graph and an adaptor |
---|
1013 | typedef ListGraph Graph; |
---|
1014 | typedef Graph::NodeMap<bool> NodeFilter; |
---|
1015 | typedef FilterNodes<Graph, NodeFilter> Adaptor; |
---|
1016 | |
---|
1017 | // Add nodes and edges to the original graph and the adaptor |
---|
1018 | Graph graph; |
---|
1019 | NodeFilter node_filter(graph); |
---|
1020 | Adaptor adaptor(graph, node_filter); |
---|
1021 | |
---|
1022 | Graph::Node n1 = graph.addNode(); |
---|
1023 | Graph::Node n2 = graph.addNode(); |
---|
1024 | Adaptor::Node n3 = adaptor.addNode(); |
---|
1025 | Adaptor::Node n4 = adaptor.addNode(); |
---|
1026 | |
---|
1027 | node_filter[n1] = node_filter[n2] = node_filter[n3] = node_filter[n4] = true; |
---|
1028 | |
---|
1029 | Graph::Edge e1 = graph.addEdge(n1, n2); |
---|
1030 | Graph::Edge e2 = graph.addEdge(n1, n3); |
---|
1031 | Adaptor::Edge e3 = adaptor.addEdge(n2, n3); |
---|
1032 | Adaptor::Edge e4 = adaptor.addEdge(n3, n4); |
---|
1033 | |
---|
1034 | checkGraphNodeList(adaptor, 4); |
---|
1035 | checkGraphArcList(adaptor, 8); |
---|
1036 | checkGraphEdgeList(adaptor, 4); |
---|
1037 | checkGraphConArcList(adaptor, 8); |
---|
1038 | checkGraphConEdgeList(adaptor, 4); |
---|
1039 | |
---|
1040 | checkGraphIncEdgeArcLists(adaptor, n1, 2); |
---|
1041 | checkGraphIncEdgeArcLists(adaptor, n2, 2); |
---|
1042 | checkGraphIncEdgeArcLists(adaptor, n3, 3); |
---|
1043 | checkGraphIncEdgeArcLists(adaptor, n4, 1); |
---|
1044 | |
---|
1045 | checkNodeIds(adaptor); |
---|
1046 | checkArcIds(adaptor); |
---|
1047 | checkEdgeIds(adaptor); |
---|
1048 | |
---|
1049 | checkGraphNodeMap(adaptor); |
---|
1050 | checkGraphArcMap(adaptor); |
---|
1051 | checkGraphEdgeMap(adaptor); |
---|
1052 | |
---|
1053 | // Hide a node |
---|
1054 | adaptor.status(n1, false); |
---|
1055 | adaptor.disable(n3); |
---|
1056 | if (!adaptor.status(n3)) adaptor.enable(n3); |
---|
1057 | |
---|
1058 | checkGraphNodeList(adaptor, 3); |
---|
1059 | checkGraphArcList(adaptor, 4); |
---|
1060 | checkGraphEdgeList(adaptor, 2); |
---|
1061 | checkGraphConArcList(adaptor, 4); |
---|
1062 | checkGraphConEdgeList(adaptor, 2); |
---|
1063 | |
---|
1064 | checkGraphIncEdgeArcLists(adaptor, n2, 1); |
---|
1065 | checkGraphIncEdgeArcLists(adaptor, n3, 2); |
---|
1066 | checkGraphIncEdgeArcLists(adaptor, n4, 1); |
---|
1067 | |
---|
1068 | checkNodeIds(adaptor); |
---|
1069 | checkArcIds(adaptor); |
---|
1070 | checkEdgeIds(adaptor); |
---|
1071 | |
---|
1072 | checkGraphNodeMap(adaptor); |
---|
1073 | checkGraphArcMap(adaptor); |
---|
1074 | checkGraphEdgeMap(adaptor); |
---|
1075 | |
---|
1076 | // Hide all nodes |
---|
1077 | node_filter[n1] = node_filter[n2] = node_filter[n3] = node_filter[n4] = false; |
---|
1078 | |
---|
1079 | checkGraphNodeList(adaptor, 0); |
---|
1080 | checkGraphArcList(adaptor, 0); |
---|
1081 | checkGraphEdgeList(adaptor, 0); |
---|
1082 | checkGraphConArcList(adaptor, 0); |
---|
1083 | checkGraphConEdgeList(adaptor, 0); |
---|
1084 | |
---|
1085 | checkNodeIds(adaptor); |
---|
1086 | checkArcIds(adaptor); |
---|
1087 | checkEdgeIds(adaptor); |
---|
1088 | |
---|
1089 | checkGraphNodeMap(adaptor); |
---|
1090 | checkGraphArcMap(adaptor); |
---|
1091 | checkGraphEdgeMap(adaptor); |
---|
1092 | |
---|
1093 | // Check the conversion of nodes and edges |
---|
1094 | Graph::Node ng = n3; |
---|
1095 | ng = n4; |
---|
1096 | Adaptor::Node na = n1; |
---|
1097 | na = n2; |
---|
1098 | Graph::Edge eg = e3; |
---|
1099 | eg = e4; |
---|
1100 | Adaptor::Edge ea = e1; |
---|
1101 | ea = e2; |
---|
1102 | } |
---|
1103 | |
---|
1104 | void checkFilterEdges() { |
---|
1105 | // Check concepts |
---|
1106 | checkConcept<concepts::Graph, FilterEdges<concepts::Graph> >(); |
---|
1107 | checkConcept<concepts::Graph, FilterEdges<ListGraph> >(); |
---|
1108 | checkConcept<concepts::AlterableGraphComponent<>, |
---|
1109 | FilterEdges<ListGraph> >(); |
---|
1110 | checkConcept<concepts::ExtendableGraphComponent<>, |
---|
1111 | FilterEdges<ListGraph> >(); |
---|
1112 | checkConcept<concepts::ErasableGraphComponent<>, |
---|
1113 | FilterEdges<ListGraph> >(); |
---|
1114 | checkConcept<concepts::ClearableGraphComponent<>, |
---|
1115 | FilterEdges<ListGraph> >(); |
---|
1116 | |
---|
1117 | // Create a graph and an adaptor |
---|
1118 | typedef ListGraph Graph; |
---|
1119 | typedef Graph::EdgeMap<bool> EdgeFilter; |
---|
1120 | typedef FilterEdges<Graph, EdgeFilter> Adaptor; |
---|
1121 | |
---|
1122 | Graph graph; |
---|
1123 | EdgeFilter edge_filter(graph); |
---|
1124 | Adaptor adaptor(graph, edge_filter); |
---|
1125 | |
---|
1126 | // Add nodes and edges to the original graph and the adaptor |
---|
1127 | Graph::Node n1 = graph.addNode(); |
---|
1128 | Graph::Node n2 = graph.addNode(); |
---|
1129 | Adaptor::Node n3 = adaptor.addNode(); |
---|
1130 | Adaptor::Node n4 = adaptor.addNode(); |
---|
1131 | |
---|
1132 | Graph::Edge e1 = graph.addEdge(n1, n2); |
---|
1133 | Graph::Edge e2 = graph.addEdge(n1, n3); |
---|
1134 | Adaptor::Edge e3 = adaptor.addEdge(n2, n3); |
---|
1135 | Adaptor::Edge e4 = adaptor.addEdge(n3, n4); |
---|
1136 | |
---|
1137 | edge_filter[e1] = edge_filter[e2] = edge_filter[e3] = edge_filter[e4] = true; |
---|
1138 | |
---|
1139 | checkGraphNodeList(adaptor, 4); |
---|
1140 | checkGraphArcList(adaptor, 8); |
---|
1141 | checkGraphEdgeList(adaptor, 4); |
---|
1142 | checkGraphConArcList(adaptor, 8); |
---|
1143 | checkGraphConEdgeList(adaptor, 4); |
---|
1144 | |
---|
1145 | checkGraphIncEdgeArcLists(adaptor, n1, 2); |
---|
1146 | checkGraphIncEdgeArcLists(adaptor, n2, 2); |
---|
1147 | checkGraphIncEdgeArcLists(adaptor, n3, 3); |
---|
1148 | checkGraphIncEdgeArcLists(adaptor, n4, 1); |
---|
1149 | |
---|
1150 | checkNodeIds(adaptor); |
---|
1151 | checkArcIds(adaptor); |
---|
1152 | checkEdgeIds(adaptor); |
---|
1153 | |
---|
1154 | checkGraphNodeMap(adaptor); |
---|
1155 | checkGraphArcMap(adaptor); |
---|
1156 | checkGraphEdgeMap(adaptor); |
---|
1157 | |
---|
1158 | // Hide an edge |
---|
1159 | adaptor.status(e2, false); |
---|
1160 | adaptor.disable(e3); |
---|
1161 | if (!adaptor.status(e3)) adaptor.enable(e3); |
---|
1162 | |
---|
1163 | checkGraphNodeList(adaptor, 4); |
---|
1164 | checkGraphArcList(adaptor, 6); |
---|
1165 | checkGraphEdgeList(adaptor, 3); |
---|
1166 | checkGraphConArcList(adaptor, 6); |
---|
1167 | checkGraphConEdgeList(adaptor, 3); |
---|
1168 | |
---|
1169 | checkGraphIncEdgeArcLists(adaptor, n1, 1); |
---|
1170 | checkGraphIncEdgeArcLists(adaptor, n2, 2); |
---|
1171 | checkGraphIncEdgeArcLists(adaptor, n3, 2); |
---|
1172 | checkGraphIncEdgeArcLists(adaptor, n4, 1); |
---|
1173 | |
---|
1174 | checkNodeIds(adaptor); |
---|
1175 | checkArcIds(adaptor); |
---|
1176 | checkEdgeIds(adaptor); |
---|
1177 | |
---|
1178 | checkGraphNodeMap(adaptor); |
---|
1179 | checkGraphArcMap(adaptor); |
---|
1180 | checkGraphEdgeMap(adaptor); |
---|
1181 | |
---|
1182 | // Hide all edges |
---|
1183 | edge_filter[e1] = edge_filter[e2] = edge_filter[e3] = edge_filter[e4] = false; |
---|
1184 | |
---|
1185 | checkGraphNodeList(adaptor, 4); |
---|
1186 | checkGraphArcList(adaptor, 0); |
---|
1187 | checkGraphEdgeList(adaptor, 0); |
---|
1188 | checkGraphConArcList(adaptor, 0); |
---|
1189 | checkGraphConEdgeList(adaptor, 0); |
---|
1190 | |
---|
1191 | checkNodeIds(adaptor); |
---|
1192 | checkArcIds(adaptor); |
---|
1193 | checkEdgeIds(adaptor); |
---|
1194 | |
---|
1195 | checkGraphNodeMap(adaptor); |
---|
1196 | checkGraphArcMap(adaptor); |
---|
1197 | checkGraphEdgeMap(adaptor); |
---|
1198 | |
---|
1199 | // Check the conversion of nodes and edges |
---|
1200 | Graph::Node ng = n3; |
---|
1201 | ng = n4; |
---|
1202 | Adaptor::Node na = n1; |
---|
1203 | na = n2; |
---|
1204 | Graph::Edge eg = e3; |
---|
1205 | eg = e4; |
---|
1206 | Adaptor::Edge ea = e1; |
---|
1207 | ea = e2; |
---|
1208 | } |
---|
1209 | |
---|
1210 | void checkOrienter() { |
---|
1211 | // Check concepts |
---|
1212 | checkConcept<concepts::Digraph, Orienter<concepts::Graph> >(); |
---|
1213 | checkConcept<concepts::Digraph, Orienter<ListGraph> >(); |
---|
1214 | checkConcept<concepts::AlterableDigraphComponent<>, |
---|
1215 | Orienter<ListGraph> >(); |
---|
1216 | checkConcept<concepts::ExtendableDigraphComponent<>, |
---|
1217 | Orienter<ListGraph> >(); |
---|
1218 | checkConcept<concepts::ErasableDigraphComponent<>, |
---|
1219 | Orienter<ListGraph> >(); |
---|
1220 | checkConcept<concepts::ClearableDigraphComponent<>, |
---|
1221 | Orienter<ListGraph> >(); |
---|
1222 | |
---|
1223 | // Create a graph and an adaptor |
---|
1224 | typedef ListGraph Graph; |
---|
1225 | typedef ListGraph::EdgeMap<bool> DirMap; |
---|
1226 | typedef Orienter<Graph> Adaptor; |
---|
1227 | |
---|
1228 | Graph graph; |
---|
1229 | DirMap dir(graph); |
---|
1230 | Adaptor adaptor(graph, dir); |
---|
1231 | |
---|
1232 | // Add nodes and edges to the original graph and the adaptor |
---|
1233 | Graph::Node n1 = graph.addNode(); |
---|
1234 | Graph::Node n2 = graph.addNode(); |
---|
1235 | Adaptor::Node n3 = adaptor.addNode(); |
---|
1236 | |
---|
1237 | Graph::Edge e1 = graph.addEdge(n1, n2); |
---|
1238 | Graph::Edge e2 = graph.addEdge(n1, n3); |
---|
1239 | Adaptor::Arc e3 = adaptor.addArc(n2, n3); |
---|
1240 | |
---|
1241 | dir[e1] = dir[e2] = dir[e3] = true; |
---|
1242 | |
---|
1243 | // Check the original graph |
---|
1244 | checkGraphNodeList(graph, 3); |
---|
1245 | checkGraphArcList(graph, 6); |
---|
1246 | checkGraphConArcList(graph, 6); |
---|
1247 | checkGraphEdgeList(graph, 3); |
---|
1248 | checkGraphConEdgeList(graph, 3); |
---|
1249 | |
---|
1250 | checkGraphIncEdgeArcLists(graph, n1, 2); |
---|
1251 | checkGraphIncEdgeArcLists(graph, n2, 2); |
---|
1252 | checkGraphIncEdgeArcLists(graph, n3, 2); |
---|
1253 | |
---|
1254 | checkNodeIds(graph); |
---|
1255 | checkArcIds(graph); |
---|
1256 | checkEdgeIds(graph); |
---|
1257 | |
---|
1258 | checkGraphNodeMap(graph); |
---|
1259 | checkGraphArcMap(graph); |
---|
1260 | checkGraphEdgeMap(graph); |
---|
1261 | |
---|
1262 | // Check the adaptor |
---|
1263 | checkGraphNodeList(adaptor, 3); |
---|
1264 | checkGraphArcList(adaptor, 3); |
---|
1265 | checkGraphConArcList(adaptor, 3); |
---|
1266 | |
---|
1267 | checkGraphOutArcList(adaptor, n1, 2); |
---|
1268 | checkGraphOutArcList(adaptor, n2, 1); |
---|
1269 | checkGraphOutArcList(adaptor, n3, 0); |
---|
1270 | |
---|
1271 | checkGraphInArcList(adaptor, n1, 0); |
---|
1272 | checkGraphInArcList(adaptor, n2, 1); |
---|
1273 | checkGraphInArcList(adaptor, n3, 2); |
---|
1274 | |
---|
1275 | checkNodeIds(adaptor); |
---|
1276 | checkArcIds(adaptor); |
---|
1277 | |
---|
1278 | checkGraphNodeMap(adaptor); |
---|
1279 | checkGraphArcMap(adaptor); |
---|
1280 | |
---|
1281 | // Check direction changing |
---|
1282 | { |
---|
1283 | dir[e1] = true; |
---|
1284 | Adaptor::Node u = adaptor.source(e1); |
---|
1285 | Adaptor::Node v = adaptor.target(e1); |
---|
1286 | |
---|
1287 | dir[e1] = false; |
---|
1288 | check (u == adaptor.target(e1), "Wrong dir"); |
---|
1289 | check (v == adaptor.source(e1), "Wrong dir"); |
---|
1290 | |
---|
1291 | check ((u == n1 && v == n2) || (u == n2 && v == n1), "Wrong dir"); |
---|
1292 | dir[e1] = n1 == u; |
---|
1293 | } |
---|
1294 | |
---|
1295 | { |
---|
1296 | dir[e2] = true; |
---|
1297 | Adaptor::Node u = adaptor.source(e2); |
---|
1298 | Adaptor::Node v = adaptor.target(e2); |
---|
1299 | |
---|
1300 | dir[e2] = false; |
---|
1301 | check (u == adaptor.target(e2), "Wrong dir"); |
---|
1302 | check (v == adaptor.source(e2), "Wrong dir"); |
---|
1303 | |
---|
1304 | check ((u == n1 && v == n3) || (u == n3 && v == n1), "Wrong dir"); |
---|
1305 | dir[e2] = n3 == u; |
---|
1306 | } |
---|
1307 | |
---|
1308 | { |
---|
1309 | dir[e3] = true; |
---|
1310 | Adaptor::Node u = adaptor.source(e3); |
---|
1311 | Adaptor::Node v = adaptor.target(e3); |
---|
1312 | |
---|
1313 | dir[e3] = false; |
---|
1314 | check (u == adaptor.target(e3), "Wrong dir"); |
---|
1315 | check (v == adaptor.source(e3), "Wrong dir"); |
---|
1316 | |
---|
1317 | check ((u == n2 && v == n3) || (u == n3 && v == n2), "Wrong dir"); |
---|
1318 | dir[e3] = n2 == u; |
---|
1319 | } |
---|
1320 | |
---|
1321 | // Check the adaptor again |
---|
1322 | checkGraphNodeList(adaptor, 3); |
---|
1323 | checkGraphArcList(adaptor, 3); |
---|
1324 | checkGraphConArcList(adaptor, 3); |
---|
1325 | |
---|
1326 | checkGraphOutArcList(adaptor, n1, 1); |
---|
1327 | checkGraphOutArcList(adaptor, n2, 1); |
---|
1328 | checkGraphOutArcList(adaptor, n3, 1); |
---|
1329 | |
---|
1330 | checkGraphInArcList(adaptor, n1, 1); |
---|
1331 | checkGraphInArcList(adaptor, n2, 1); |
---|
1332 | checkGraphInArcList(adaptor, n3, 1); |
---|
1333 | |
---|
1334 | checkNodeIds(adaptor); |
---|
1335 | checkArcIds(adaptor); |
---|
1336 | |
---|
1337 | checkGraphNodeMap(adaptor); |
---|
1338 | checkGraphArcMap(adaptor); |
---|
1339 | |
---|
1340 | // Check reverseArc() |
---|
1341 | adaptor.reverseArc(e2); |
---|
1342 | adaptor.reverseArc(e3); |
---|
1343 | adaptor.reverseArc(e2); |
---|
1344 | |
---|
1345 | checkGraphNodeList(adaptor, 3); |
---|
1346 | checkGraphArcList(adaptor, 3); |
---|
1347 | checkGraphConArcList(adaptor, 3); |
---|
1348 | |
---|
1349 | checkGraphOutArcList(adaptor, n1, 1); |
---|
1350 | checkGraphOutArcList(adaptor, n2, 0); |
---|
1351 | checkGraphOutArcList(adaptor, n3, 2); |
---|
1352 | |
---|
1353 | checkGraphInArcList(adaptor, n1, 1); |
---|
1354 | checkGraphInArcList(adaptor, n2, 2); |
---|
1355 | checkGraphInArcList(adaptor, n3, 0); |
---|
1356 | |
---|
1357 | // Check the conversion of nodes and arcs/edges |
---|
1358 | Graph::Node ng = n3; |
---|
1359 | ng = n3; |
---|
1360 | Adaptor::Node na = n1; |
---|
1361 | na = n2; |
---|
1362 | Graph::Edge eg = e3; |
---|
1363 | eg = e3; |
---|
1364 | Adaptor::Arc aa = e1; |
---|
1365 | aa = e2; |
---|
1366 | } |
---|
1367 | |
---|
1368 | void checkCombiningAdaptors() { |
---|
1369 | // Create a grid graph |
---|
1370 | GridGraph graph(2,2); |
---|
1371 | GridGraph::Node n1 = graph(0,0); |
---|
1372 | GridGraph::Node n2 = graph(0,1); |
---|
1373 | GridGraph::Node n3 = graph(1,0); |
---|
1374 | GridGraph::Node n4 = graph(1,1); |
---|
1375 | |
---|
1376 | GridGraph::EdgeMap<bool> dir_map(graph); |
---|
1377 | dir_map[graph.right(n1)] = graph.u(graph.right(n1)) != n1; |
---|
1378 | dir_map[graph.up(n1)] = graph.u(graph.up(n1)) == n1; |
---|
1379 | dir_map[graph.left(n4)] = graph.u(graph.left(n4)) == n4; |
---|
1380 | dir_map[graph.down(n4)] = graph.u(graph.down(n4)) == n4; |
---|
1381 | |
---|
1382 | // Apply several adaptors on the grid graph |
---|
1383 | typedef Orienter< const GridGraph, GridGraph::EdgeMap<bool> > |
---|
1384 | OrientedGridGraph; |
---|
1385 | typedef SplitNodes<OrientedGridGraph> SplitGridGraph; |
---|
1386 | typedef Undirector<const SplitGridGraph> USplitGridGraph; |
---|
1387 | checkConcept<concepts::Digraph, SplitGridGraph>(); |
---|
1388 | checkConcept<concepts::Graph, USplitGridGraph>(); |
---|
1389 | |
---|
1390 | OrientedGridGraph oadaptor = orienter(graph, dir_map); |
---|
1391 | SplitGridGraph adaptor = splitNodes(oadaptor); |
---|
1392 | USplitGridGraph uadaptor = undirector(adaptor); |
---|
1393 | |
---|
1394 | // Check adaptor |
---|
1395 | checkGraphNodeList(adaptor, 8); |
---|
1396 | checkGraphArcList(adaptor, 8); |
---|
1397 | checkGraphConArcList(adaptor, 8); |
---|
1398 | |
---|
1399 | checkGraphOutArcList(adaptor, adaptor.inNode(n1), 1); |
---|
1400 | checkGraphOutArcList(adaptor, adaptor.outNode(n1), 1); |
---|
1401 | checkGraphOutArcList(adaptor, adaptor.inNode(n2), 1); |
---|
1402 | checkGraphOutArcList(adaptor, adaptor.outNode(n2), 0); |
---|
1403 | checkGraphOutArcList(adaptor, adaptor.inNode(n3), 1); |
---|
1404 | checkGraphOutArcList(adaptor, adaptor.outNode(n3), 1); |
---|
1405 | checkGraphOutArcList(adaptor, adaptor.inNode(n4), 1); |
---|
1406 | checkGraphOutArcList(adaptor, adaptor.outNode(n4), 2); |
---|
1407 | |
---|
1408 | checkGraphInArcList(adaptor, adaptor.inNode(n1), 1); |
---|
1409 | checkGraphInArcList(adaptor, adaptor.outNode(n1), 1); |
---|
1410 | checkGraphInArcList(adaptor, adaptor.inNode(n2), 2); |
---|
1411 | checkGraphInArcList(adaptor, adaptor.outNode(n2), 1); |
---|
1412 | checkGraphInArcList(adaptor, adaptor.inNode(n3), 1); |
---|
1413 | checkGraphInArcList(adaptor, adaptor.outNode(n3), 1); |
---|
1414 | checkGraphInArcList(adaptor, adaptor.inNode(n4), 0); |
---|
1415 | checkGraphInArcList(adaptor, adaptor.outNode(n4), 1); |
---|
1416 | |
---|
1417 | checkNodeIds(adaptor); |
---|
1418 | checkArcIds(adaptor); |
---|
1419 | |
---|
1420 | checkGraphNodeMap(adaptor); |
---|
1421 | checkGraphArcMap(adaptor); |
---|
1422 | |
---|
1423 | // Check uadaptor |
---|
1424 | checkGraphNodeList(uadaptor, 8); |
---|
1425 | checkGraphEdgeList(uadaptor, 8); |
---|
1426 | checkGraphArcList(uadaptor, 16); |
---|
1427 | checkGraphConEdgeList(uadaptor, 8); |
---|
1428 | checkGraphConArcList(uadaptor, 16); |
---|
1429 | |
---|
1430 | checkNodeIds(uadaptor); |
---|
1431 | checkEdgeIds(uadaptor); |
---|
1432 | checkArcIds(uadaptor); |
---|
1433 | |
---|
1434 | checkGraphNodeMap(uadaptor); |
---|
1435 | checkGraphEdgeMap(uadaptor); |
---|
1436 | checkGraphArcMap(uadaptor); |
---|
1437 | |
---|
1438 | checkGraphIncEdgeArcLists(uadaptor, adaptor.inNode(n1), 2); |
---|
1439 | checkGraphIncEdgeArcLists(uadaptor, adaptor.outNode(n1), 2); |
---|
1440 | checkGraphIncEdgeArcLists(uadaptor, adaptor.inNode(n2), 3); |
---|
1441 | checkGraphIncEdgeArcLists(uadaptor, adaptor.outNode(n2), 1); |
---|
1442 | checkGraphIncEdgeArcLists(uadaptor, adaptor.inNode(n3), 2); |
---|
1443 | checkGraphIncEdgeArcLists(uadaptor, adaptor.outNode(n3), 2); |
---|
1444 | checkGraphIncEdgeArcLists(uadaptor, adaptor.inNode(n4), 1); |
---|
1445 | checkGraphIncEdgeArcLists(uadaptor, adaptor.outNode(n4), 3); |
---|
1446 | } |
---|
1447 | |
---|
1448 | int main(int, const char **) { |
---|
1449 | // Check the digraph adaptors (using ListDigraph) |
---|
1450 | checkReverseDigraph(); |
---|
1451 | checkSubDigraph(); |
---|
1452 | checkFilterNodes1(); |
---|
1453 | checkFilterArcs(); |
---|
1454 | checkUndirector(); |
---|
1455 | checkResidualDigraph(); |
---|
1456 | checkSplitNodes(); |
---|
1457 | |
---|
1458 | // Check the graph adaptors (using ListGraph) |
---|
1459 | checkSubGraph(); |
---|
1460 | checkFilterNodes2(); |
---|
1461 | checkFilterEdges(); |
---|
1462 | checkOrienter(); |
---|
1463 | |
---|
1464 | // Combine adaptors (using GridGraph) |
---|
1465 | checkCombiningAdaptors(); |
---|
1466 | |
---|
1467 | return 0; |
---|
1468 | } |
---|