1 | /* -*- C++ -*- |
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2 | * src/test/sym_graph_test.h - Part of LEMON, a generic C++ optimization library |
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3 | * |
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4 | * Copyright (C) 2004 Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
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5 | * (Egervary Combinatorial Optimization Research Group, EGRES). |
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6 | * |
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7 | * Permission to use, modify and distribute this software is granted |
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8 | * provided that this copyright notice appears in all copies. For |
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9 | * precise terms see the accompanying LICENSE file. |
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10 | * |
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11 | * This software is provided "AS IS" with no warranty of any kind, |
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12 | * express or implied, and with no claim as to its suitability for any |
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13 | * purpose. |
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14 | * |
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15 | */ |
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16 | #ifndef LEMON_TEST_SYM_GRAPH_TEST_H |
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17 | #define LEMON_TEST_SYM_GRAPH_TEST_H |
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18 | |
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19 | |
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20 | #include "graph_test.h" |
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21 | #include "test_tools.h" |
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22 | |
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23 | //! \ingroup misc |
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24 | //! \file |
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25 | //! \brief Some utility to test symmetric graph classes. |
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26 | namespace lemon { |
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27 | |
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28 | template<class Graph> void checkCompileStaticSymGraph(Graph &G) |
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29 | { |
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30 | typedef typename Graph::Node Node; |
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31 | typedef typename Graph::NodeIt NodeIt; |
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32 | typedef typename Graph::SymEdge SymEdge; |
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33 | typedef typename Graph::SymEdgeIt SymEdgeIt; |
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34 | typedef typename Graph::Edge Edge; |
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35 | typedef typename Graph::EdgeIt EdgeIt; |
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36 | typedef typename Graph::InEdgeIt InEdgeIt; |
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37 | typedef typename Graph::OutEdgeIt OutEdgeIt; |
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38 | |
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39 | checkCompileStaticGraph(G); |
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40 | |
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41 | { |
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42 | SymEdge i; SymEdge j(i); SymEdge k(INVALID); |
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43 | i=j; |
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44 | bool b; b=true; |
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45 | b=(i==INVALID); b=(i!=INVALID); |
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46 | b=(i==j); b=(i!=j); b=(i<j); |
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47 | Edge e; |
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48 | e = G.forward(i); |
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49 | e = G.backward(i); |
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50 | } |
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51 | { |
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52 | SymEdgeIt i; SymEdgeIt j(i); SymEdgeIt k(INVALID); SymEdgeIt l(G); |
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53 | i=j; |
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54 | j=G.first(i); |
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55 | j=++i; |
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56 | bool b; b=true; |
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57 | b=(i==INVALID); b=(i!=INVALID); |
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58 | SymEdge n(i); |
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59 | n=i; |
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60 | b=(i==j); b=(i!=j); b=(i<j); |
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61 | //SymEdge ->SymEdgeIt conversion |
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62 | SymEdgeIt ni(G,n); |
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63 | } |
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64 | { |
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65 | Edge i, j; |
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66 | j = G.opposite(i); |
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67 | } |
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68 | { |
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69 | Node n; |
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70 | SymEdge se; |
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71 | se=INVALID; |
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72 | n=G.tail(se); |
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73 | n=G.head(se); |
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74 | } |
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75 | // id tests |
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76 | { SymEdge n; int i=G.id(n); i=i; } |
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77 | //SymEdgeMap tests |
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78 | { |
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79 | SymEdge k; |
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80 | typename Graph::template SymEdgeMap<int> m(G); |
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81 | typename Graph::template SymEdgeMap<int> const &cm = m; //Const map |
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82 | //Inicialize with default value |
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83 | typename Graph::template SymEdgeMap<int> mdef(G,12); |
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84 | typename Graph::template SymEdgeMap<int> mm(cm); //Copy |
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85 | typename Graph::template SymEdgeMap<double> dm(cm); //Copy from another type |
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86 | int v; |
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87 | v=m[k]; m[k]=v; m.set(k,v); |
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88 | v=cm[k]; |
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89 | |
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90 | m=cm; |
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91 | dm=cm; //Copy from another type |
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92 | { |
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93 | //Check the typedef's |
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94 | typename Graph::template SymEdgeMap<int>::ValueType val; |
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95 | val = 1; |
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96 | typename Graph::template SymEdgeMap<int>::KeyType key; |
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97 | key = typename Graph::SymEdgeIt(G); |
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98 | } |
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99 | } |
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100 | { //bool SymEdgeMap |
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101 | SymEdge k; |
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102 | typename Graph::template SymEdgeMap<bool> m(G); |
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103 | typename Graph::template SymEdgeMap<bool> const &cm = m; //Const map |
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104 | //Inicialize with default value |
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105 | typename Graph::template SymEdgeMap<bool> mdef(G,12); |
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106 | typename Graph::template SymEdgeMap<bool> mm(cm); //Copy |
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107 | typename Graph::template SymEdgeMap<int> dm(cm); //Copy from another type |
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108 | bool v; |
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109 | v=m[k]; m[k]=v; m.set(k,v); |
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110 | v=cm[k]; |
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111 | |
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112 | m=cm; |
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113 | dm=cm; //Copy from another type |
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114 | m=dm; //Copy to another type |
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115 | { |
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116 | //Check the typedef's |
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117 | typename Graph::template SymEdgeMap<bool>::ValueType val; |
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118 | val=true; |
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119 | typename Graph::template SymEdgeMap<bool>::KeyType key; |
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120 | key= typename Graph::SymEdgeIt(G); |
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121 | } |
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122 | } |
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123 | } |
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124 | |
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125 | template<class Graph> void checkCompileSymGraph(Graph &G) |
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126 | { |
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127 | checkCompileStaticSymGraph(G); |
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128 | |
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129 | typedef typename Graph::Node Node; |
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130 | typedef typename Graph::NodeIt NodeIt; |
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131 | typedef typename Graph::SymEdge SymEdge; |
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132 | typedef typename Graph::SymEdgeIt SymEdgeIt; |
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133 | typedef typename Graph::Edge Edge; |
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134 | typedef typename Graph::EdgeIt EdgeIt; |
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135 | typedef typename Graph::InEdgeIt InEdgeIt; |
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136 | typedef typename Graph::OutEdgeIt OutEdgeIt; |
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137 | |
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138 | Node n,m; |
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139 | n=G.addNode(); |
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140 | m=G.addNode(); |
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141 | SymEdge e; |
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142 | e = G.addEdge(n,m); |
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143 | |
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144 | // G.clear(); |
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145 | } |
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146 | |
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147 | template<class Graph> void checkCompileSymGraphEraseSymEdge(Graph &G) |
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148 | { |
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149 | typename Graph::SymEdge n; |
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150 | G.erase(n); |
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151 | } |
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152 | |
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153 | template<class Graph> void checkCompileErasableSymGraph(Graph &G) |
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154 | { |
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155 | checkCompileSymGraph(G); |
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156 | checkCompileGraphEraseNode(G); |
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157 | checkCompileSymGraphEraseSymEdge(G); |
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158 | } |
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159 | |
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160 | template<class Graph> void checkGraphSymEdgeList(Graph &G, int nn) |
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161 | { |
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162 | typedef typename Graph::SymEdgeIt SymEdgeIt; |
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163 | |
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164 | SymEdgeIt e(G); |
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165 | for(int i=0;i<nn;i++) { |
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166 | check(e!=INVALID,"Wrong SymEdge list linking."); |
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167 | ++e; |
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168 | } |
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169 | check(e==INVALID,"Wrong SymEdge list linking."); |
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170 | } |
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171 | |
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172 | ///\file |
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173 | ///\todo Check head(), tail() as well; |
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174 | |
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175 | |
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176 | } //namespace lemon |
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177 | |
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178 | |
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179 | #endif |
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