COIN-OR::LEMON - Graph Library

source: lemon-1.2/test/maps_test.cc @ 136:b82dc494bafc

Last change on this file since 136:b82dc494bafc was 136:b82dc494bafc, checked in by "Balazs Dezso <deba@…, 12 years ago

Icc compatibility fixes (ticket #84)

File size: 10.7 KB
Line 
1/* -*- C++ -*-
2 *
3 * This file is a part of LEMON, a generic C++ optimization library
4 *
5 * Copyright (C) 2003-2008
6 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
7 * (Egervary Research Group on Combinatorial Optimization, EGRES).
8 *
9 * Permission to use, modify and distribute this software is granted
10 * provided that this copyright notice appears in all copies. For
11 * precise terms see the accompanying LICENSE file.
12 *
13 * This software is provided "AS IS" with no warranty of any kind,
14 * express or implied, and with no claim as to its suitability for any
15 * purpose.
16 *
17 */
18
19#include <deque>
20#include <set>
21
22#include <lemon/concept_check.h>
23#include <lemon/concepts/maps.h>
24#include <lemon/maps.h>
25
26#include "test_tools.h"
27
28using namespace lemon;
29using namespace lemon::concepts;
30
31struct A {};
32inline bool operator<(A, A) { return true; }
33struct B {};
34
35class C {
36  int x;
37public:
38  C(int _x) : x(_x) {}
39};
40
41class F {
42public:
43  typedef A argument_type;
44  typedef B result_type;
45
46  B operator()(const A&) const { return B(); }
47private:
48  F& operator=(const F&);
49};
50
51int func(A) { return 3; }
52
53int binc(int a, B) { return a+1; }
54
55typedef ReadMap<A, double> DoubleMap;
56typedef ReadWriteMap<A, double> DoubleWriteMap;
57typedef ReferenceMap<A, double, double&, const double&> DoubleRefMap;
58
59typedef ReadMap<A, bool> BoolMap;
60typedef ReadWriteMap<A, bool> BoolWriteMap;
61typedef ReferenceMap<A, bool, bool&, const bool&> BoolRefMap;
62
63int main()
64{
65  // Map concepts
66  checkConcept<ReadMap<A,B>, ReadMap<A,B> >();
67  checkConcept<ReadMap<A,C>, ReadMap<A,C> >();
68  checkConcept<WriteMap<A,B>, WriteMap<A,B> >();
69  checkConcept<WriteMap<A,C>, WriteMap<A,C> >();
70  checkConcept<ReadWriteMap<A,B>, ReadWriteMap<A,B> >();
71  checkConcept<ReadWriteMap<A,C>, ReadWriteMap<A,C> >();
72  checkConcept<ReferenceMap<A,B,B&,const B&>, ReferenceMap<A,B,B&,const B&> >();
73  checkConcept<ReferenceMap<A,C,C&,const C&>, ReferenceMap<A,C,C&,const C&> >();
74
75  // NullMap
76  {
77    checkConcept<ReadWriteMap<A,B>, NullMap<A,B> >();
78    NullMap<A,B> map1;
79    NullMap<A,B> map2 = map1;
80    map1 = nullMap<A,B>();
81  }
82
83  // ConstMap
84  {
85    checkConcept<ReadWriteMap<A,B>, ConstMap<A,B> >();
86    checkConcept<ReadWriteMap<A,C>, ConstMap<A,C> >();
87    ConstMap<A,B> map1;
88    ConstMap<A,B> map2 = B();
89    ConstMap<A,B> map3 = map1;
90    map1 = constMap<A>(B());
91    map1 = constMap<A,B>();
92    map1.setAll(B());
93    ConstMap<A,C> map4(C(1));
94    ConstMap<A,C> map5 = map4;
95    map4 = constMap<A>(C(2));
96    map4.setAll(C(3));
97
98    checkConcept<ReadWriteMap<A,int>, ConstMap<A,int> >();
99    check(constMap<A>(10)[A()] == 10, "Something is wrong with ConstMap");
100
101    checkConcept<ReadWriteMap<A,int>, ConstMap<A,Const<int,10> > >();
102    ConstMap<A,Const<int,10> > map6;
103    ConstMap<A,Const<int,10> > map7 = map6;
104    map6 = constMap<A,int,10>();
105    map7 = constMap<A,Const<int,10> >();
106    check(map6[A()] == 10 && map7[A()] == 10, "Something is wrong with ConstMap");
107  }
108
109  // IdentityMap
110  {
111    checkConcept<ReadMap<A,A>, IdentityMap<A> >();
112    IdentityMap<A> map1;
113    IdentityMap<A> map2 = map1;
114    map1 = identityMap<A>();
115
116    checkConcept<ReadMap<double,double>, IdentityMap<double> >();
117    check(identityMap<double>()[1.0] == 1.0 && identityMap<double>()[3.14] == 3.14,
118          "Something is wrong with IdentityMap");
119  }
120
121  // RangeMap
122  {
123    checkConcept<ReferenceMap<int,B,B&,const B&>, RangeMap<B> >();
124    RangeMap<B> map1;
125    RangeMap<B> map2(10);
126    RangeMap<B> map3(10,B());
127    RangeMap<B> map4 = map1;
128    RangeMap<B> map5 = rangeMap<B>();
129    RangeMap<B> map6 = rangeMap<B>(10);
130    RangeMap<B> map7 = rangeMap(10,B());
131
132    checkConcept< ReferenceMap<int, double, double&, const double&>,
133                  RangeMap<double> >();
134    std::vector<double> v(10, 0);
135    v[5] = 100;
136    RangeMap<double> map8(v);
137    RangeMap<double> map9 = rangeMap(v);
138    check(map9.size() == 10 && map9[2] == 0 && map9[5] == 100,
139          "Something is wrong with RangeMap");
140  }
141
142  // SparseMap
143  {
144    checkConcept<ReferenceMap<A,B,B&,const B&>, SparseMap<A,B> >();
145    SparseMap<A,B> map1;
146    SparseMap<A,B> map2 = B();
147    SparseMap<A,B> map3 = sparseMap<A,B>();
148    SparseMap<A,B> map4 = sparseMap<A>(B());
149
150    checkConcept< ReferenceMap<double, int, int&, const int&>,
151                  SparseMap<double, int> >();
152    std::map<double, int> m;
153    SparseMap<double, int> map5(m);
154    SparseMap<double, int> map6(m,10);
155    SparseMap<double, int> map7 = sparseMap(m);
156    SparseMap<double, int> map8 = sparseMap(m,10);
157
158    check(map5[1.0] == 0 && map5[3.14] == 0 && map6[1.0] == 10 && map6[3.14] == 10,
159          "Something is wrong with SparseMap");
160    map5[1.0] = map6[3.14] = 100;
161    check(map5[1.0] == 100 && map5[3.14] == 0 && map6[1.0] == 10 && map6[3.14] == 100,
162          "Something is wrong with SparseMap");
163  }
164
165  // ComposeMap
166  {
167    typedef ComposeMap<DoubleMap, ReadMap<B,A> > CompMap;
168    checkConcept<ReadMap<B,double>, CompMap>();
169    CompMap map1(DoubleMap(),ReadMap<B,A>());
170    CompMap map2 = composeMap(DoubleMap(), ReadMap<B,A>());
171
172    SparseMap<double, bool> m1(false); m1[3.14] = true;
173    RangeMap<double> m2(2); m2[0] = 3.0; m2[1] = 3.14;
174    check(!composeMap(m1,m2)[0] && composeMap(m1,m2)[1], "Something is wrong with ComposeMap")
175  }
176
177  // CombineMap
178  {
179    typedef CombineMap<DoubleMap, DoubleMap, std::plus<double> > CombMap;
180    checkConcept<ReadMap<A,double>, CombMap>();
181    CombMap map1(DoubleMap(), DoubleMap());
182    CombMap map2 = combineMap(DoubleMap(), DoubleMap(), std::plus<double>());
183
184    check(combineMap(constMap<B,int,2>(), identityMap<B>(), &binc)[B()] == 3,
185          "Something is wrong with CombineMap");
186  }
187
188  // FunctorToMap, MapToFunctor
189  {
190    checkConcept<ReadMap<A,B>, FunctorToMap<F,A,B> >();
191    checkConcept<ReadMap<A,B>, FunctorToMap<F> >();
192    FunctorToMap<F> map1;
193    FunctorToMap<F> map2(F());
194    B b = functorToMap(F())[A()];
195
196    checkConcept<ReadMap<A,B>, MapToFunctor<ReadMap<A,B> > >();
197    MapToFunctor<ReadMap<A,B> > map(ReadMap<A,B>());
198
199    check(functorToMap(&func)[A()] == 3, "Something is wrong with FunctorToMap");
200    check(mapToFunctor(constMap<A,int>(2))(A()) == 2, "Something is wrong with MapToFunctor");
201    check(mapToFunctor(functorToMap(&func))(A()) == 3 && mapToFunctor(functorToMap(&func))[A()] == 3,
202          "Something is wrong with FunctorToMap or MapToFunctor");
203    check(functorToMap(mapToFunctor(constMap<A,int>(2)))[A()] == 2,
204          "Something is wrong with FunctorToMap or MapToFunctor");
205  }
206
207  // ConvertMap
208  {
209    checkConcept<ReadMap<double,double>, ConvertMap<ReadMap<double, int>, double> >();
210    ConvertMap<RangeMap<bool>, int> map1(rangeMap(1, true));
211    ConvertMap<RangeMap<bool>, int> map2 = convertMap<int>(rangeMap(2, false));
212  }
213
214  // ForkMap
215  {
216    checkConcept<DoubleWriteMap, ForkMap<DoubleWriteMap, DoubleWriteMap> >();
217
218    typedef RangeMap<double> RM;
219    typedef SparseMap<int, double> SM;
220    RM m1(10, -1);
221    SM m2(-1);
222    checkConcept<ReadWriteMap<int, double>, ForkMap<RM, SM> >();
223    checkConcept<ReadWriteMap<int, double>, ForkMap<SM, RM> >();
224    ForkMap<RM, SM> map1(m1,m2);
225    ForkMap<SM, RM> map2 = forkMap(m2,m1);
226    map2.set(5, 10);
227    check(m1[1] == -1 && m1[5] == 10 && m2[1] == -1 && m2[5] == 10 && map2[1] == -1 && map2[5] == 10,
228          "Something is wrong with ForkMap");
229  }
230
231  // Arithmetic maps:
232  // - AddMap, SubMap, MulMap, DivMap
233  // - ShiftMap, ShiftWriteMap, ScaleMap, ScaleWriteMap
234  // - NegMap, NegWriteMap, AbsMap
235  {
236    checkConcept<DoubleMap, AddMap<DoubleMap,DoubleMap> >();
237    checkConcept<DoubleMap, SubMap<DoubleMap,DoubleMap> >();
238    checkConcept<DoubleMap, MulMap<DoubleMap,DoubleMap> >();
239    checkConcept<DoubleMap, DivMap<DoubleMap,DoubleMap> >();
240
241    ConstMap<int, double> c1(1.0), c2(3.14);
242    IdentityMap<int> im;
243    ConvertMap<IdentityMap<int>, double> id(im);
244    check(addMap(c1,id)[0] == 1.0  && addMap(c1,id)[10] == 11.0, "Something is wrong with AddMap");
245    check(subMap(id,c1)[0] == -1.0 && subMap(id,c1)[10] == 9.0,  "Something is wrong with SubMap");
246    check(mulMap(id,c2)[0] == 0    && mulMap(id,c2)[2]  == 6.28, "Something is wrong with MulMap");
247    check(divMap(c2,id)[1] == 3.14 && divMap(c2,id)[2]  == 1.57, "Something is wrong with DivMap");
248
249    checkConcept<DoubleMap, ShiftMap<DoubleMap> >();
250    checkConcept<DoubleWriteMap, ShiftWriteMap<DoubleWriteMap> >();
251    checkConcept<DoubleMap, ScaleMap<DoubleMap> >();
252    checkConcept<DoubleWriteMap, ScaleWriteMap<DoubleWriteMap> >();
253    checkConcept<DoubleMap, NegMap<DoubleMap> >();
254    checkConcept<DoubleWriteMap, NegWriteMap<DoubleWriteMap> >();
255    checkConcept<DoubleMap, AbsMap<DoubleMap> >();
256
257    check(shiftMap(id, 2.0)[1] == 3.0 && shiftMap(id, 2.0)[10] == 12.0,
258          "Something is wrong with ShiftMap");
259    check(shiftWriteMap(id, 2.0)[1] == 3.0 && shiftWriteMap(id, 2.0)[10] == 12.0,
260          "Something is wrong with ShiftWriteMap");
261    check(scaleMap(id, 2.0)[1] == 2.0 && scaleMap(id, 2.0)[10] == 20.0,
262          "Something is wrong with ScaleMap");
263    check(scaleWriteMap(id, 2.0)[1] == 2.0 && scaleWriteMap(id, 2.0)[10] == 20.0,
264          "Something is wrong with ScaleWriteMap");
265    check(negMap(id)[1] == -1.0 && negMap(id)[-10] == 10.0,
266          "Something is wrong with NegMap");
267    check(negWriteMap(id)[1] == -1.0 && negWriteMap(id)[-10] == 10.0,
268          "Something is wrong with NegWriteMap");
269    check(absMap(id)[1] == 1.0 && absMap(id)[-10] == 10.0,
270          "Something is wrong with AbsMap");
271  }
272
273  // Logical maps:
274  // - TrueMap, FalseMap
275  // - AndMap, OrMap
276  // - NotMap, NotWriteMap
277  // - EqualMap, LessMap
278  {
279    checkConcept<BoolMap, TrueMap<A> >();
280    checkConcept<BoolMap, FalseMap<A> >();
281    checkConcept<BoolMap, AndMap<BoolMap,BoolMap> >();
282    checkConcept<BoolMap, OrMap<BoolMap,BoolMap> >();
283    checkConcept<BoolMap, NotMap<BoolMap> >();
284    checkConcept<BoolWriteMap, NotWriteMap<BoolWriteMap> >();
285    checkConcept<BoolMap, EqualMap<DoubleMap,DoubleMap> >();
286    checkConcept<BoolMap, LessMap<DoubleMap,DoubleMap> >();
287
288    TrueMap<int> tm;
289    FalseMap<int> fm;
290    RangeMap<bool> rm(2);
291    rm[0] = true; rm[1] = false;
292    check(andMap(tm,rm)[0] && !andMap(tm,rm)[1] && !andMap(fm,rm)[0] && !andMap(fm,rm)[1],
293          "Something is wrong with AndMap");
294    check(orMap(tm,rm)[0] && orMap(tm,rm)[1] && orMap(fm,rm)[0] && !orMap(fm,rm)[1],
295          "Something is wrong with OrMap");
296    check(!notMap(rm)[0] && notMap(rm)[1], "Something is wrong with NotMap");
297    check(!notWriteMap(rm)[0] && notWriteMap(rm)[1], "Something is wrong with NotWriteMap");
298
299    ConstMap<int, double> cm(2.0);
300    IdentityMap<int> im;
301    ConvertMap<IdentityMap<int>, double> id(im);
302    check(lessMap(id,cm)[1] && !lessMap(id,cm)[2] && !lessMap(id,cm)[3],
303          "Something is wrong with LessMap");
304    check(!equalMap(id,cm)[1] && equalMap(id,cm)[2] && !equalMap(id,cm)[3],
305          "Something is wrong with EqualMap");
306  }
307
308  return 0;
309}
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