1 | /* -*- C++ -*- |
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2 | * |
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3 | * This file is a part of LEMON, a generic C++ optimization library |
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4 | * |
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5 | * Copyright (C) 2003-2008 |
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6 | * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
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7 | * (Egervary Research Group on Combinatorial Optimization, EGRES). |
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8 | * |
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9 | * Permission to use, modify and distribute this software is granted |
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10 | * provided that this copyright notice appears in all copies. For |
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11 | * precise terms see the accompanying LICENSE file. |
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12 | * |
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13 | * This software is provided "AS IS" with no warranty of any kind, |
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14 | * express or implied, and with no claim as to its suitability for any |
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15 | * purpose. |
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16 | * |
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17 | */ |
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18 | |
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19 | #include <deque> |
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20 | #include <set> |
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21 | |
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22 | #include <lemon/concept_check.h> |
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23 | #include <lemon/concepts/maps.h> |
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24 | #include <lemon/maps.h> |
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25 | |
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26 | #include "test_tools.h" |
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27 | |
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28 | using namespace lemon; |
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29 | using namespace lemon::concepts; |
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30 | |
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31 | struct A {}; |
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32 | inline bool operator<(A, A) { return true; } |
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33 | struct B {}; |
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34 | |
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35 | class F { |
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36 | public: |
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37 | typedef A argument_type; |
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38 | typedef B result_type; |
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39 | |
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40 | B operator()(const A&) const { return B(); } |
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41 | private: |
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42 | F& operator=(const F&); |
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43 | }; |
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44 | |
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45 | int func(A) { return 3; } |
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46 | |
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47 | int binc(int a, B) { return a+1; } |
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48 | |
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49 | typedef ReadMap<A, double> DoubleMap; |
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50 | typedef ReadWriteMap<A, double> DoubleWriteMap; |
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51 | typedef ReferenceMap<A, double, double&, const double&> DoubleRefMap; |
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52 | |
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53 | typedef ReadMap<A, bool> BoolMap; |
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54 | typedef ReadWriteMap<A, bool> BoolWriteMap; |
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55 | typedef ReferenceMap<A, bool, bool&, const bool&> BoolRefMap; |
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56 | |
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57 | int main() |
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58 | { |
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59 | // Map concepts |
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60 | checkConcept<ReadMap<A,B>, ReadMap<A,B> >(); |
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61 | checkConcept<WriteMap<A,B>, WriteMap<A,B> >(); |
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62 | checkConcept<ReadWriteMap<A,B>, ReadWriteMap<A,B> >(); |
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63 | checkConcept<ReferenceMap<A,B,B&,const B&>, ReferenceMap<A,B,B&,const B&> >(); |
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64 | |
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65 | // NullMap |
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66 | { |
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67 | checkConcept<ReadWriteMap<A,B>, NullMap<A,B> >(); |
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68 | NullMap<A,B> map1; |
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69 | NullMap<A,B> map2 = map1; |
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70 | map1 = nullMap<A,B>(); |
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71 | } |
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72 | |
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73 | // ConstMap |
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74 | { |
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75 | checkConcept<ReadWriteMap<A,B>, ConstMap<A,B> >(); |
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76 | ConstMap<A,B> map1; |
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77 | ConstMap<A,B> map2(B()); |
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78 | ConstMap<A,B> map3 = map1; |
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79 | map1 = constMap<A>(B()); |
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80 | map1.setAll(B()); |
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81 | |
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82 | checkConcept<ReadWriteMap<A,int>, ConstMap<A,int> >(); |
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83 | check(constMap<A>(10)[A()] == 10, "Something is wrong with ConstMap"); |
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84 | |
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85 | checkConcept<ReadWriteMap<A,int>, ConstMap<A,Const<int,10> > >(); |
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86 | ConstMap<A,Const<int,10> > map4; |
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87 | ConstMap<A,Const<int,10> > map5 = map4; |
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88 | map4 = map5; |
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89 | check(map4[A()] == 10 && map5[A()] == 10, "Something is wrong with ConstMap"); |
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90 | } |
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91 | |
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92 | // IdentityMap |
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93 | { |
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94 | checkConcept<ReadMap<A,A>, IdentityMap<A> >(); |
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95 | IdentityMap<A> map1; |
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96 | IdentityMap<A> map2 = map1; |
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97 | map1 = identityMap<A>(); |
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98 | |
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99 | checkConcept<ReadMap<double,double>, IdentityMap<double> >(); |
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100 | check(identityMap<double>()[1.0] == 1.0 && identityMap<double>()[3.14] == 3.14, |
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101 | "Something is wrong with IdentityMap"); |
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102 | } |
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103 | |
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104 | // RangeMap |
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105 | { |
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106 | checkConcept<ReferenceMap<int,B,B&,const B&>, RangeMap<B> >(); |
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107 | RangeMap<B> map1; |
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108 | RangeMap<B> map2(10); |
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109 | RangeMap<B> map3(10,B()); |
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110 | RangeMap<B> map4 = map1; |
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111 | RangeMap<B> map5 = rangeMap<B>(); |
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112 | RangeMap<B> map6 = rangeMap<B>(10); |
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113 | RangeMap<B> map7 = rangeMap(10,B()); |
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114 | |
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115 | checkConcept< ReferenceMap<int, double, double&, const double&>, |
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116 | RangeMap<double> >(); |
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117 | std::vector<double> v(10, 0); |
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118 | v[5] = 100; |
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119 | RangeMap<double> map8(v); |
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120 | RangeMap<double> map9 = rangeMap(v); |
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121 | check(map9.size() == 10 && map9[2] == 0 && map9[5] == 100, |
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122 | "Something is wrong with RangeMap"); |
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123 | } |
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124 | |
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125 | // SparseMap |
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126 | { |
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127 | checkConcept<ReferenceMap<A,B,B&,const B&>, SparseMap<A,B> >(); |
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128 | SparseMap<A,B> map1; |
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129 | SparseMap<A,B> map2(B()); |
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130 | SparseMap<A,B> map3 = sparseMap<A,B>(); |
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131 | SparseMap<A,B> map4 = sparseMap<A>(B()); |
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132 | |
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133 | checkConcept< ReferenceMap<double, int, int&, const int&>, |
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134 | SparseMap<double, int> >(); |
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135 | std::map<double, int> m; |
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136 | SparseMap<double, int> map5(m); |
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137 | SparseMap<double, int> map6(m,10); |
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138 | SparseMap<double, int> map7 = sparseMap(m); |
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139 | SparseMap<double, int> map8 = sparseMap(m,10); |
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140 | |
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141 | check(map5[1.0] == 0 && map5[3.14] == 0 && map6[1.0] == 10 && map6[3.14] == 10, |
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142 | "Something is wrong with SparseMap"); |
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143 | map5[1.0] = map6[3.14] = 100; |
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144 | check(map5[1.0] == 100 && map5[3.14] == 0 && map6[1.0] == 10 && map6[3.14] == 100, |
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145 | "Something is wrong with SparseMap"); |
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146 | } |
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147 | |
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148 | // ComposeMap |
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149 | { |
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150 | typedef ComposeMap<DoubleMap, ReadMap<B,A> > CompMap; |
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151 | checkConcept<ReadMap<B,double>, CompMap>(); |
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152 | CompMap map1(DoubleMap(),ReadMap<B,A>()); |
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153 | CompMap map2 = composeMap(DoubleMap(), ReadMap<B,A>()); |
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154 | |
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155 | SparseMap<double, bool> m1(false); m1[3.14] = true; |
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156 | RangeMap<double> m2(2); m2[0] = 3.0; m2[1] = 3.14; |
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157 | check(!composeMap(m1,m2)[0] && composeMap(m1,m2)[1], "Something is wrong with ComposeMap") |
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158 | } |
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159 | |
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160 | // CombineMap |
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161 | { |
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162 | typedef CombineMap<DoubleMap, DoubleMap, std::plus<double> > CombMap; |
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163 | checkConcept<ReadMap<A,double>, CombMap>(); |
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164 | CombMap map1(DoubleMap(), DoubleMap()); |
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165 | CombMap map2 = combineMap(DoubleMap(), DoubleMap(), std::plus<double>()); |
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166 | |
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167 | check(combineMap(constMap<B,int,2>(), identityMap<B>(), &binc)[B()] == 3, |
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168 | "Something is wrong with CombineMap"); |
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169 | } |
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170 | |
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171 | // FunctorToMap, MapToFunctor |
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172 | { |
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173 | checkConcept<ReadMap<A,B>, FunctorToMap<F,A,B> >(); |
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174 | checkConcept<ReadMap<A,B>, FunctorToMap<F> >(); |
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175 | FunctorToMap<F> map1; |
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176 | FunctorToMap<F> map2(F()); |
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177 | B b = functorToMap(F())[A()]; |
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178 | |
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179 | checkConcept<ReadMap<A,B>, MapToFunctor<ReadMap<A,B> > >(); |
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180 | MapToFunctor<ReadMap<A,B> > map(ReadMap<A,B>()); |
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181 | |
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182 | check(functorToMap(&func)[A()] == 3, "Something is wrong with FunctorToMap"); |
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183 | check(mapToFunctor(constMap<A,int>(2))(A()) == 2, "Something is wrong with MapToFunctor"); |
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184 | check(mapToFunctor(functorToMap(&func))(A()) == 3 && mapToFunctor(functorToMap(&func))[A()] == 3, |
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185 | "Something is wrong with FunctorToMap or MapToFunctor"); |
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186 | check(functorToMap(mapToFunctor(constMap<A,int>(2)))[A()] == 2, |
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187 | "Something is wrong with FunctorToMap or MapToFunctor"); |
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188 | } |
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189 | |
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190 | // ConvertMap |
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191 | { |
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192 | checkConcept<ReadMap<double,double>, ConvertMap<ReadMap<double, int>, double> >(); |
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193 | ConvertMap<RangeMap<bool>, int> map1(rangeMap(1, true)); |
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194 | ConvertMap<RangeMap<bool>, int> map2 = convertMap<int>(rangeMap(2, false)); |
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195 | } |
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196 | |
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197 | // ForkMap |
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198 | { |
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199 | checkConcept<DoubleWriteMap, ForkMap<DoubleWriteMap, DoubleWriteMap> >(); |
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200 | |
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201 | typedef RangeMap<double> RM; |
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202 | typedef SparseMap<int, double> SM; |
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203 | RM m1(10, -1); |
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204 | SM m2(-1); |
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205 | checkConcept<ReadWriteMap<int, double>, ForkMap<RM, SM> >(); |
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206 | checkConcept<ReadWriteMap<int, double>, ForkMap<SM, RM> >(); |
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207 | ForkMap<RM, SM> map1(m1,m2); |
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208 | ForkMap<SM, RM> map2 = forkMap(m2,m1); |
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209 | map2.set(5, 10); |
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210 | check(m1[1] == -1 && m1[5] == 10 && m2[1] == -1 && m2[5] == 10 && map2[1] == -1 && map2[5] == 10, |
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211 | "Something is wrong with ForkMap"); |
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212 | } |
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213 | |
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214 | // Arithmetic maps: |
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215 | // - AddMap, SubMap, MulMap, DivMap |
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216 | // - ShiftMap, ShiftWriteMap, ScaleMap, ScaleWriteMap |
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217 | // - NegMap, NegWriteMap, AbsMap |
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218 | { |
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219 | checkConcept<DoubleMap, AddMap<DoubleMap,DoubleMap> >(); |
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220 | checkConcept<DoubleMap, SubMap<DoubleMap,DoubleMap> >(); |
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221 | checkConcept<DoubleMap, MulMap<DoubleMap,DoubleMap> >(); |
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222 | checkConcept<DoubleMap, DivMap<DoubleMap,DoubleMap> >(); |
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223 | |
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224 | ConstMap<int, double> c1(1.0), c2(3.14); |
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225 | IdentityMap<int> im; |
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226 | ConvertMap<IdentityMap<int>, double> id(im); |
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227 | check(addMap(c1,id)[0] == 1.0 && addMap(c1,id)[10] == 11.0, "Something is wrong with AddMap"); |
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228 | check(subMap(id,c1)[0] == -1.0 && subMap(id,c1)[10] == 9.0, "Something is wrong with SubMap"); |
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229 | check(mulMap(id,c2)[0] == 0 && mulMap(id,c2)[2] == 6.28, "Something is wrong with MulMap"); |
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230 | check(divMap(c2,id)[1] == 3.14 && divMap(c2,id)[2] == 1.57, "Something is wrong with DivMap"); |
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231 | |
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232 | checkConcept<DoubleMap, ShiftMap<DoubleMap> >(); |
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233 | checkConcept<DoubleWriteMap, ShiftWriteMap<DoubleWriteMap> >(); |
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234 | checkConcept<DoubleMap, ScaleMap<DoubleMap> >(); |
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235 | checkConcept<DoubleWriteMap, ScaleWriteMap<DoubleWriteMap> >(); |
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236 | checkConcept<DoubleMap, NegMap<DoubleMap> >(); |
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237 | checkConcept<DoubleWriteMap, NegWriteMap<DoubleWriteMap> >(); |
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238 | checkConcept<DoubleMap, AbsMap<DoubleMap> >(); |
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239 | |
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240 | check(shiftMap(id, 2.0)[1] == 3.0 && shiftMap(id, 2.0)[10] == 12.0, |
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241 | "Something is wrong with ShiftMap"); |
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242 | check(shiftWriteMap(id, 2.0)[1] == 3.0 && shiftWriteMap(id, 2.0)[10] == 12.0, |
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243 | "Something is wrong with ShiftWriteMap"); |
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244 | check(scaleMap(id, 2.0)[1] == 2.0 && scaleMap(id, 2.0)[10] == 20.0, |
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245 | "Something is wrong with ScaleMap"); |
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246 | check(scaleWriteMap(id, 2.0)[1] == 2.0 && scaleWriteMap(id, 2.0)[10] == 20.0, |
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247 | "Something is wrong with ScaleWriteMap"); |
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248 | check(negMap(id)[1] == -1.0 && negMap(id)[-10] == 10.0, |
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249 | "Something is wrong with NegMap"); |
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250 | check(negWriteMap(id)[1] == -1.0 && negWriteMap(id)[-10] == 10.0, |
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251 | "Something is wrong with NegWriteMap"); |
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252 | check(absMap(id)[1] == 1.0 && absMap(id)[-10] == 10.0, |
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253 | "Something is wrong with AbsMap"); |
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254 | } |
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255 | |
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256 | // Logical maps |
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257 | { |
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258 | checkConcept<BoolMap, NotMap<BoolMap> >(); |
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259 | checkConcept<BoolWriteMap, NotWriteMap<BoolWriteMap> >(); |
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260 | |
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261 | RangeMap<bool> rm(2); |
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262 | rm[0] = true; rm[1] = false; |
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263 | check(!(notMap(rm)[0]) && notMap(rm)[1], "Something is wrong with NotMap"); |
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264 | check(!(notWriteMap(rm)[0]) && notWriteMap(rm)[1], "Something is wrong with NotWriteMap"); |
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265 | } |
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266 | |
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267 | return 0; |
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268 | } |
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