lemon: test/maps_test.cc@d8073df341f6

     1 /* -*- mode: C++; indent-tabs-mode: nil; -*-

     2  *

     3  * This file is a part of LEMON, a generic C++ optimization library.

     4  *

     5  * Copyright (C) 2003-2009

     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  */

    19 #include <deque>

    20 #include <set>

    22 #include <lemon/concept_check.h>

    23 #include <lemon/concepts/maps.h>

    24 #include <lemon/maps.h>

    25 #include <lemon/list_graph.h>

    26 #include <lemon/smart_graph.h>

    27 #include <lemon/adaptors.h>

    28 #include <lemon/dfs.h>

    30 #include "test_tools.h"

    32 using namespace lemon;

    33 using namespace lemon::concepts;

    35 struct A {};

    36 inline bool operator<(A, A) { return true; }

    37 struct B {};

    39 class C {

    40   int x;

    41 public:

    42   C(int _x) : x(_x) {}

    43 };

    45 class F {

    46 public:

    47   typedef A argument_type;

    48   typedef B result_type;

    50   B operator()(const A&) const { return B(); }

    51 private:

    52   F& operator=(const F&);

    53 };

    55 int func(A) { return 3; }

    57 int binc(int a, B) { return a+1; }

    59 typedef ReadMap<A, double> DoubleMap;

    60 typedef ReadWriteMap<A, double> DoubleWriteMap;

    61 typedef ReferenceMap<A, double, double&, const double&> DoubleRefMap;

    63 typedef ReadMap<A, bool> BoolMap;

    64 typedef ReadWriteMap<A, bool> BoolWriteMap;

    65 typedef ReferenceMap<A, bool, bool&, const bool&> BoolRefMap;

    67 template<typename Map1, typename Map2, typename ItemIt>

    68 void compareMap(const Map1& map1, const Map2& map2, ItemIt it) {

    69   for (; it != INVALID; ++it)

    70     check(map1[it] == map2[it], "The maps are not equal");

    71 }

    73 int main()

    74 {

    75   // Map concepts

    76   checkConcept<ReadMap<A,B>, ReadMap<A,B> >();

    77   checkConcept<ReadMap<A,C>, ReadMap<A,C> >();

    78   checkConcept<WriteMap<A,B>, WriteMap<A,B> >();

    79   checkConcept<WriteMap<A,C>, WriteMap<A,C> >();

    80   checkConcept<ReadWriteMap<A,B>, ReadWriteMap<A,B> >();

    81   checkConcept<ReadWriteMap<A,C>, ReadWriteMap<A,C> >();

    82   checkConcept<ReferenceMap<A,B,B&,const B&>, ReferenceMap<A,B,B&,const B&> >();

    83   checkConcept<ReferenceMap<A,C,C&,const C&>, ReferenceMap<A,C,C&,const C&> >();

    85   // NullMap

    86   {

    87     checkConcept<ReadWriteMap<A,B>, NullMap<A,B> >();

    88     NullMap<A,B> map1;

    89     NullMap<A,B> map2 = map1;

    90     map1 = nullMap<A,B>();

    91   }

    93   // ConstMap

    94   {

    95     checkConcept<ReadWriteMap<A,B>, ConstMap<A,B> >();

    96     checkConcept<ReadWriteMap<A,C>, ConstMap<A,C> >();

    97     ConstMap<A,B> map1;

    98     ConstMap<A,B> map2 = B();

    99     ConstMap<A,B> map3 = map1;

   100     map1 = constMap<A>(B());

   101     map1 = constMap<A,B>();

   102     map1.setAll(B());

   103     ConstMap<A,C> map4(C(1));

   104     ConstMap<A,C> map5 = map4;

   105     map4 = constMap<A>(C(2));

   106     map4.setAll(C(3));

   108     checkConcept<ReadWriteMap<A,int>, ConstMap<A,int> >();

   109     check(constMap<A>(10)[A()] == 10, "Something is wrong with ConstMap");

   111     checkConcept<ReadWriteMap<A,int>, ConstMap<A,Const<int,10> > >();

   112     ConstMap<A,Const<int,10> > map6;

   113     ConstMap<A,Const<int,10> > map7 = map6;

   114     map6 = constMap<A,int,10>();

   115     map7 = constMap<A,Const<int,10> >();

   116     check(map6[A()] == 10 && map7[A()] == 10,

   117           "Something is wrong with ConstMap");

   118   }

   120   // IdentityMap

   121   {

   122     checkConcept<ReadMap<A,A>, IdentityMap<A> >();

   123     IdentityMap<A> map1;

   124     IdentityMap<A> map2 = map1;

   125     map1 = identityMap<A>();

   127     checkConcept<ReadMap<double,double>, IdentityMap<double> >();

   128     check(identityMap<double>()[1.0] == 1.0 &&

   129           identityMap<double>()[3.14] == 3.14,

   130           "Something is wrong with IdentityMap");

   131   }

   133   // RangeMap

   134   {

   135     checkConcept<ReferenceMap<int,B,B&,const B&>, RangeMap<B> >();

   136     RangeMap<B> map1;

   137     RangeMap<B> map2(10);

   138     RangeMap<B> map3(10,B());

   139     RangeMap<B> map4 = map1;

   140     RangeMap<B> map5 = rangeMap<B>();

   141     RangeMap<B> map6 = rangeMap<B>(10);

   142     RangeMap<B> map7 = rangeMap(10,B());

   144     checkConcept< ReferenceMap<int, double, double&, const double&>,

   145                   RangeMap<double> >();

   146     std::vector<double> v(10, 0);

   147     v[5] = 100;

   148     RangeMap<double> map8(v);

   149     RangeMap<double> map9 = rangeMap(v);

   150     check(map9.size() == 10 && map9[2] == 0 && map9[5] == 100,

   151           "Something is wrong with RangeMap");

   152   }

   154   // SparseMap

   155   {

   156     checkConcept<ReferenceMap<A,B,B&,const B&>, SparseMap<A,B> >();

   157     SparseMap<A,B> map1;

   158     SparseMap<A,B> map2 = B();

   159     SparseMap<A,B> map3 = sparseMap<A,B>();

   160     SparseMap<A,B> map4 = sparseMap<A>(B());

   162     checkConcept< ReferenceMap<double, int, int&, const int&>,

   163                   SparseMap<double, int> >();

   164     std::map<double, int> m;

   165     SparseMap<double, int> map5(m);

   166     SparseMap<double, int> map6(m,10);

   167     SparseMap<double, int> map7 = sparseMap(m);

   168     SparseMap<double, int> map8 = sparseMap(m,10);

   170     check(map5[1.0] == 0 && map5[3.14] == 0 &&

   171           map6[1.0] == 10 && map6[3.14] == 10,

   172           "Something is wrong with SparseMap");

   173     map5[1.0] = map6[3.14] = 100;

   174     check(map5[1.0] == 100 && map5[3.14] == 0 &&

   175           map6[1.0] == 10 && map6[3.14] == 100,

   176           "Something is wrong with SparseMap");

   177   }

   179   // ComposeMap

   180   {

   181     typedef ComposeMap<DoubleMap, ReadMap<B,A> > CompMap;

   182     checkConcept<ReadMap<B,double>, CompMap>();

   183     CompMap map1 = CompMap(DoubleMap(),ReadMap<B,A>());

   184     CompMap map2 = composeMap(DoubleMap(), ReadMap<B,A>());

   186     SparseMap<double, bool> m1(false); m1[3.14] = true;

   187     RangeMap<double> m2(2); m2[0] = 3.0; m2[1] = 3.14;

   188     check(!composeMap(m1,m2)[0] && composeMap(m1,m2)[1],

   189           "Something is wrong with ComposeMap")

   190   }

   192   // CombineMap

   193   {

   194     typedef CombineMap<DoubleMap, DoubleMap, std::plus<double> > CombMap;

   195     checkConcept<ReadMap<A,double>, CombMap>();

   196     CombMap map1 = CombMap(DoubleMap(), DoubleMap());

   197     CombMap map2 = combineMap(DoubleMap(), DoubleMap(), std::plus<double>());

   199     check(combineMap(constMap<B,int,2>(), identityMap<B>(), &binc)[B()] == 3,

   200           "Something is wrong with CombineMap");

   201   }

   203   // FunctorToMap, MapToFunctor

   204   {

   205     checkConcept<ReadMap<A,B>, FunctorToMap<F,A,B> >();

   206     checkConcept<ReadMap<A,B>, FunctorToMap<F> >();

   207     FunctorToMap<F> map1;

   208     FunctorToMap<F> map2 = FunctorToMap<F>(F());

   209     B b = functorToMap(F())[A()];

   211     checkConcept<ReadMap<A,B>, MapToFunctor<ReadMap<A,B> > >();

   212     MapToFunctor<ReadMap<A,B> > map = MapToFunctor<ReadMap<A,B> >(ReadMap<A,B>());

   214     check(functorToMap(&func)[A()] == 3,

   215           "Something is wrong with FunctorToMap");

   216     check(mapToFunctor(constMap<A,int>(2))(A()) == 2,

   217           "Something is wrong with MapToFunctor");

   218     check(mapToFunctor(functorToMap(&func))(A()) == 3 &&

   219           mapToFunctor(functorToMap(&func))[A()] == 3,

   220           "Something is wrong with FunctorToMap or MapToFunctor");

   221     check(functorToMap(mapToFunctor(constMap<A,int>(2)))[A()] == 2,

   222           "Something is wrong with FunctorToMap or MapToFunctor");

   223   }

   225   // ConvertMap

   226   {

   227     checkConcept<ReadMap<double,double>,

   228       ConvertMap<ReadMap<double, int>, double> >();

   229     ConvertMap<RangeMap<bool>, int> map1(rangeMap(1, true));

   230     ConvertMap<RangeMap<bool>, int> map2 = convertMap<int>(rangeMap(2, false));

   231   }

   233   // ForkMap

   234   {

   235     checkConcept<DoubleWriteMap, ForkMap<DoubleWriteMap, DoubleWriteMap> >();

   237     typedef RangeMap<double> RM;

   238     typedef SparseMap<int, double> SM;

   239     RM m1(10, -1);

   240     SM m2(-1);

   241     checkConcept<ReadWriteMap<int, double>, ForkMap<RM, SM> >();

   242     checkConcept<ReadWriteMap<int, double>, ForkMap<SM, RM> >();

   243     ForkMap<RM, SM> map1(m1,m2);

   244     ForkMap<SM, RM> map2 = forkMap(m2,m1);

   245     map2.set(5, 10);

   246     check(m1[1] == -1 && m1[5] == 10 && m2[1] == -1 &&

   247           m2[5] == 10 && map2[1] == -1 && map2[5] == 10,

   248           "Something is wrong with ForkMap");

   249   }

   251   // Arithmetic maps:

   252   // - AddMap, SubMap, MulMap, DivMap

   253   // - ShiftMap, ShiftWriteMap, ScaleMap, ScaleWriteMap

   254   // - NegMap, NegWriteMap, AbsMap

   255   {

   256     checkConcept<DoubleMap, AddMap<DoubleMap,DoubleMap> >();

   257     checkConcept<DoubleMap, SubMap<DoubleMap,DoubleMap> >();

   258     checkConcept<DoubleMap, MulMap<DoubleMap,DoubleMap> >();

   259     checkConcept<DoubleMap, DivMap<DoubleMap,DoubleMap> >();

   261     ConstMap<int, double> c1(1.0), c2(3.14);

   262     IdentityMap<int> im;

   263     ConvertMap<IdentityMap<int>, double> id(im);

   264     check(addMap(c1,id)[0] == 1.0  && addMap(c1,id)[10] == 11.0,

   265           "Something is wrong with AddMap");

   266     check(subMap(id,c1)[0] == -1.0 && subMap(id,c1)[10] == 9.0,

   267           "Something is wrong with SubMap");

   268     check(mulMap(id,c2)[0] == 0    && mulMap(id,c2)[2]  == 6.28,

   269           "Something is wrong with MulMap");

   270     check(divMap(c2,id)[1] == 3.14 && divMap(c2,id)[2]  == 1.57,

   271           "Something is wrong with DivMap");

   273     checkConcept<DoubleMap, ShiftMap<DoubleMap> >();

   274     checkConcept<DoubleWriteMap, ShiftWriteMap<DoubleWriteMap> >();

   275     checkConcept<DoubleMap, ScaleMap<DoubleMap> >();

   276     checkConcept<DoubleWriteMap, ScaleWriteMap<DoubleWriteMap> >();

   277     checkConcept<DoubleMap, NegMap<DoubleMap> >();

   278     checkConcept<DoubleWriteMap, NegWriteMap<DoubleWriteMap> >();

   279     checkConcept<DoubleMap, AbsMap<DoubleMap> >();

   281     check(shiftMap(id, 2.0)[1] == 3.0 && shiftMap(id, 2.0)[10] == 12.0,

   282           "Something is wrong with ShiftMap");

   283     check(shiftWriteMap(id, 2.0)[1] == 3.0 &&

   284           shiftWriteMap(id, 2.0)[10] == 12.0,

   285           "Something is wrong with ShiftWriteMap");

   286     check(scaleMap(id, 2.0)[1] == 2.0 && scaleMap(id, 2.0)[10] == 20.0,

   287           "Something is wrong with ScaleMap");

   288     check(scaleWriteMap(id, 2.0)[1] == 2.0 &&

   289           scaleWriteMap(id, 2.0)[10] == 20.0,

   290           "Something is wrong with ScaleWriteMap");

   291     check(negMap(id)[1] == -1.0 && negMap(id)[-10] == 10.0,

   292           "Something is wrong with NegMap");

   293     check(negWriteMap(id)[1] == -1.0 && negWriteMap(id)[-10] == 10.0,

   294           "Something is wrong with NegWriteMap");

   295     check(absMap(id)[1] == 1.0 && absMap(id)[-10] == 10.0,

   296           "Something is wrong with AbsMap");

   297   }

   299   // Logical maps:

   300   // - TrueMap, FalseMap

   301   // - AndMap, OrMap

   302   // - NotMap, NotWriteMap

   303   // - EqualMap, LessMap

   304   {

   305     checkConcept<BoolMap, TrueMap<A> >();

   306     checkConcept<BoolMap, FalseMap<A> >();

   307     checkConcept<BoolMap, AndMap<BoolMap,BoolMap> >();

   308     checkConcept<BoolMap, OrMap<BoolMap,BoolMap> >();

   309     checkConcept<BoolMap, NotMap<BoolMap> >();

   310     checkConcept<BoolWriteMap, NotWriteMap<BoolWriteMap> >();

   311     checkConcept<BoolMap, EqualMap<DoubleMap,DoubleMap> >();

   312     checkConcept<BoolMap, LessMap<DoubleMap,DoubleMap> >();

   314     TrueMap<int> tm;

   315     FalseMap<int> fm;

   316     RangeMap<bool> rm(2);

   317     rm[0] = true; rm[1] = false;

   318     check(andMap(tm,rm)[0] && !andMap(tm,rm)[1] &&

   319           !andMap(fm,rm)[0] && !andMap(fm,rm)[1],

   320           "Something is wrong with AndMap");

   321     check(orMap(tm,rm)[0] && orMap(tm,rm)[1] &&

   322           orMap(fm,rm)[0] && !orMap(fm,rm)[1],

   323           "Something is wrong with OrMap");

   324     check(!notMap(rm)[0] && notMap(rm)[1],

   325           "Something is wrong with NotMap");

   326     check(!notWriteMap(rm)[0] && notWriteMap(rm)[1],

   327           "Something is wrong with NotWriteMap");

   329     ConstMap<int, double> cm(2.0);

   330     IdentityMap<int> im;

   331     ConvertMap<IdentityMap<int>, double> id(im);

   332     check(lessMap(id,cm)[1] && !lessMap(id,cm)[2] && !lessMap(id,cm)[3],

   333           "Something is wrong with LessMap");

   334     check(!equalMap(id,cm)[1] && equalMap(id,cm)[2] && !equalMap(id,cm)[3],

   335           "Something is wrong with EqualMap");

   336   }

   338   // LoggerBoolMap

   339   {

   340     typedef std::vector<int> vec;

   341     checkConcept<WriteMap<int, bool>, LoggerBoolMap<vec::iterator> >();

   342     checkConcept<WriteMap<int, bool>,

   343                  LoggerBoolMap<std::back_insert_iterator<vec> > >();

   345     vec v1;

   346     vec v2(10);

   347     LoggerBoolMap<std::back_insert_iterator<vec> >

   348       map1(std::back_inserter(v1));

   349     LoggerBoolMap<vec::iterator> map2(v2.begin());

   350     map1.set(10, false);

   351     map1.set(20, true);   map2.set(20, true);

   352     map1.set(30, false);  map2.set(40, false);

   353     map1.set(50, true);   map2.set(50, true);

   354     map1.set(60, true);   map2.set(60, true);

   355     check(v1.size() == 3 && v2.size() == 10 &&

   356           v1[0]==20 && v1[1]==50 && v1[2]==60 &&

   357           v2[0]==20 && v2[1]==50 && v2[2]==60,

   358           "Something is wrong with LoggerBoolMap");

   360     int i = 0;

   361     for ( LoggerBoolMap<vec::iterator>::Iterator it = map2.begin();

   362           it != map2.end(); ++it )

   363       check(v1[i++] == *it, "Something is wrong with LoggerBoolMap");

   365     typedef ListDigraph Graph;

   366     DIGRAPH_TYPEDEFS(Graph);

   367     Graph gr;

   369     Node n0 = gr.addNode();

   370     Node n1 = gr.addNode();

   371     Node n2 = gr.addNode();

   372     Node n3 = gr.addNode();

   374     gr.addArc(n3, n0);

   375     gr.addArc(n3, n2);

   376     gr.addArc(n0, n2);

   377     gr.addArc(n2, n1);

   378     gr.addArc(n0, n1);

   380     {

   381       std::vector<Node> v;

   382       dfs(gr).processedMap(loggerBoolMap(std::back_inserter(v))).run();

   384       check(v.size()==4 && v[0]==n1 && v[1]==n2 && v[2]==n0 && v[3]==n3,

   385             "Something is wrong with LoggerBoolMap");

   386     }

   387     {

   388       std::vector<Node> v(countNodes(gr));

   389       dfs(gr).processedMap(loggerBoolMap(v.begin())).run();

   391       check(v.size()==4 && v[0]==n1 && v[1]==n2 && v[2]==n0 && v[3]==n3,

   392             "Something is wrong with LoggerBoolMap");

   393     }

   394   }

   396   // IdMap, RangeIdMap

   397   {

   398     typedef ListDigraph Graph;

   399     DIGRAPH_TYPEDEFS(Graph);

   401     checkConcept<ReadMap<Node, int>, IdMap<Graph, Node> >();

   402     checkConcept<ReadMap<Arc, int>, IdMap<Graph, Arc> >();

   403     checkConcept<ReadMap<Node, int>, RangeIdMap<Graph, Node> >();

   404     checkConcept<ReadMap<Arc, int>, RangeIdMap<Graph, Arc> >();

   406     Graph gr;

   407     IdMap<Graph, Node> nmap(gr);

   408     IdMap<Graph, Arc> amap(gr);

   409     RangeIdMap<Graph, Node> nrmap(gr);

   410     RangeIdMap<Graph, Arc> armap(gr);

   412     Node n0 = gr.addNode();

   413     Node n1 = gr.addNode();

   414     Node n2 = gr.addNode();

   416     Arc a0 = gr.addArc(n0, n1);

   417     Arc a1 = gr.addArc(n0, n2);

   418     Arc a2 = gr.addArc(n2, n1);

   419     Arc a3 = gr.addArc(n2, n0);

   421     check(nmap[n0] == gr.id(n0) && nmap(gr.id(n0)) == n0, "Wrong IdMap");

   422     check(nmap[n1] == gr.id(n1) && nmap(gr.id(n1)) == n1, "Wrong IdMap");

   423     check(nmap[n2] == gr.id(n2) && nmap(gr.id(n2)) == n2, "Wrong IdMap");

   425     check(amap[a0] == gr.id(a0) && amap(gr.id(a0)) == a0, "Wrong IdMap");

   426     check(amap[a1] == gr.id(a1) && amap(gr.id(a1)) == a1, "Wrong IdMap");

   427     check(amap[a2] == gr.id(a2) && amap(gr.id(a2)) == a2, "Wrong IdMap");

   428     check(amap[a3] == gr.id(a3) && amap(gr.id(a3)) == a3, "Wrong IdMap");

   430     check(nmap.inverse()[gr.id(n0)] == n0, "Wrong IdMap::InverseMap");

   431     check(amap.inverse()[gr.id(a0)] == a0, "Wrong IdMap::InverseMap");

   433     check(nrmap.size() == 3 && armap.size() == 4,

   434           "Wrong RangeIdMap::size()");

   436     check(nrmap[n0] == 0 && nrmap(0) == n0, "Wrong RangeIdMap");

   437     check(nrmap[n1] == 1 && nrmap(1) == n1, "Wrong RangeIdMap");

   438     check(nrmap[n2] == 2 && nrmap(2) == n2, "Wrong RangeIdMap");

   440     check(armap[a0] == 0 && armap(0) == a0, "Wrong RangeIdMap");

   441     check(armap[a1] == 1 && armap(1) == a1, "Wrong RangeIdMap");

   442     check(armap[a2] == 2 && armap(2) == a2, "Wrong RangeIdMap");

   443     check(armap[a3] == 3 && armap(3) == a3, "Wrong RangeIdMap");

   445     check(nrmap.inverse()[0] == n0, "Wrong RangeIdMap::InverseMap");

   446     check(armap.inverse()[0] == a0, "Wrong RangeIdMap::InverseMap");

   448     gr.erase(n1);

   450     if (nrmap[n0] == 1) nrmap.swap(n0, n2);

   451     nrmap.swap(n2, n0);

   452     if (armap[a1] == 1) armap.swap(a1, a3);

   453     armap.swap(a3, a1);

   455     check(nrmap.size() == 2 && armap.size() == 2,

   456           "Wrong RangeIdMap::size()");

   458     check(nrmap[n0] == 1 && nrmap(1) == n0, "Wrong RangeIdMap");

   459     check(nrmap[n2] == 0 && nrmap(0) == n2, "Wrong RangeIdMap");

   461     check(armap[a1] == 1 && armap(1) == a1, "Wrong RangeIdMap");

   462     check(armap[a3] == 0 && armap(0) == a3, "Wrong RangeIdMap");

   464     check(nrmap.inverse()[0] == n2, "Wrong RangeIdMap::InverseMap");

   465     check(armap.inverse()[0] == a3, "Wrong RangeIdMap::InverseMap");

   466   }

   468   // SourceMap, TargetMap, ForwardMap, BackwardMap, InDegMap, OutDegMap

   469   {

   470     typedef ListGraph Graph;

   471     GRAPH_TYPEDEFS(Graph);

   473     checkConcept<ReadMap<Arc, Node>, SourceMap<Graph> >();

   474     checkConcept<ReadMap<Arc, Node>, TargetMap<Graph> >();

   475     checkConcept<ReadMap<Edge, Arc>, ForwardMap<Graph> >();

   476     checkConcept<ReadMap<Edge, Arc>, BackwardMap<Graph> >();

   477     checkConcept<ReadMap<Node, int>, InDegMap<Graph> >();

   478     checkConcept<ReadMap<Node, int>, OutDegMap<Graph> >();

   480     Graph gr;

   481     Node n0 = gr.addNode();

   482     Node n1 = gr.addNode();

   483     Node n2 = gr.addNode();

   485     gr.addEdge(n0,n1);

   486     gr.addEdge(n1,n2);

   487     gr.addEdge(n0,n2);

   488     gr.addEdge(n2,n1);

   489     gr.addEdge(n1,n2);

   490     gr.addEdge(n0,n1);

   492     for (EdgeIt e(gr); e != INVALID; ++e) {

   493       check(forwardMap(gr)[e] == gr.direct(e, true), "Wrong ForwardMap");

   494       check(backwardMap(gr)[e] == gr.direct(e, false), "Wrong BackwardMap");

   495     }

   497     compareMap(sourceMap(orienter(gr, constMap<Edge, bool>(true))),

   498                targetMap(orienter(gr, constMap<Edge, bool>(false))),

   499                EdgeIt(gr));

   501     typedef Orienter<Graph, const ConstMap<Edge, bool> > Digraph;

   502     Digraph dgr(gr, constMap<Edge, bool>(true));

   503     OutDegMap<Digraph> odm(dgr);

   504     InDegMap<Digraph> idm(dgr);

   506     check(odm[n0] == 3 && odm[n1] == 2 && odm[n2] == 1, "Wrong OutDegMap");

   507     check(idm[n0] == 0 && idm[n1] == 3 && idm[n2] == 3, "Wrong InDegMap");

   509     gr.addEdge(n2, n0);

   511     check(odm[n0] == 3 && odm[n1] == 2 && odm[n2] == 2, "Wrong OutDegMap");

   512     check(idm[n0] == 1 && idm[n1] == 3 && idm[n2] == 3, "Wrong InDegMap");

   513   }

   515   // CrossRefMap

   516   {

   517     typedef ListDigraph Graph;

   518     DIGRAPH_TYPEDEFS(Graph);

   520     checkConcept<ReadWriteMap<Node, int>,

   521                  CrossRefMap<Graph, Node, int> >();

   522     checkConcept<ReadWriteMap<Node, bool>,

   523                  CrossRefMap<Graph, Node, bool> >();

   524     checkConcept<ReadWriteMap<Node, double>,

   525                  CrossRefMap<Graph, Node, double> >();

   527     Graph gr;

   528     typedef CrossRefMap<Graph, Node, char> CRMap;

   529     CRMap map(gr);

   531     Node n0 = gr.addNode();

   532     Node n1 = gr.addNode();

   533     Node n2 = gr.addNode();

   535     map.set(n0, 'A');

   536     map.set(n1, 'B');

   537     map.set(n2, 'C');

   539     check(map[n0] == 'A' && map('A') == n0 && map.inverse()['A'] == n0,

   540           "Wrong CrossRefMap");

   541     check(map[n1] == 'B' && map('B') == n1 && map.inverse()['B'] == n1,

   542           "Wrong CrossRefMap");

   543     check(map[n2] == 'C' && map('C') == n2 && map.inverse()['C'] == n2,

   544           "Wrong CrossRefMap");

   545     check(map.count('A') == 1 && map.count('B') == 1 && map.count('C') == 1,

   546           "Wrong CrossRefMap::count()");

   548     CRMap::ValueIt it = map.beginValue();

   549     check(*it++ == 'A' && *it++ == 'B' && *it++ == 'C' &&

   550           it == map.endValue(), "Wrong value iterator");

   552     map.set(n2, 'A');

   554     check(map[n0] == 'A' && map[n1] == 'B' && map[n2] == 'A',

   555           "Wrong CrossRefMap");

   556     check(map('A') == n0 && map.inverse()['A'] == n0, "Wrong CrossRefMap");

   557     check(map('B') == n1 && map.inverse()['B'] == n1, "Wrong CrossRefMap");

   558     check(map('C') == INVALID && map.inverse()['C'] == INVALID,

   559           "Wrong CrossRefMap");

   560     check(map.count('A') == 2 && map.count('B') == 1 && map.count('C') == 0,

   561           "Wrong CrossRefMap::count()");

   563     it = map.beginValue();

   564     check(*it++ == 'A' && *it++ == 'A' && *it++ == 'B' &&

   565           it == map.endValue(), "Wrong value iterator");

   567     map.set(n0, 'C');

   569     check(map[n0] == 'C' && map[n1] == 'B' && map[n2] == 'A',

   570           "Wrong CrossRefMap");

   571     check(map('A') == n2 && map.inverse()['A'] == n2, "Wrong CrossRefMap");

   572     check(map('B') == n1 && map.inverse()['B'] == n1, "Wrong CrossRefMap");

   573     check(map('C') == n0 && map.inverse()['C'] == n0, "Wrong CrossRefMap");

   574     check(map.count('A') == 1 && map.count('B') == 1 && map.count('C') == 1,

   575           "Wrong CrossRefMap::count()");

   577     it = map.beginValue();

   578     check(*it++ == 'A' && *it++ == 'B' && *it++ == 'C' &&

   579           it == map.endValue(), "Wrong value iterator");

   580   }

   582   // Iterable bool map

   583   {

   584     typedef SmartGraph Graph;

   585     typedef SmartGraph::Node Item;

   587     typedef IterableBoolMap<SmartGraph, SmartGraph::Node> Ibm;

   588     checkConcept<ReferenceMap<Item, bool, bool&, const bool&>, Ibm>();

   590     const int num = 10;

   591     Graph g;

   592     std::vector<Item> items;

   593     for (int i = 0; i < num; ++i) {

   594       items.push_back(g.addNode());

   595     }

   597     Ibm map1(g, true);

   598     int n = 0;

   599     for (Ibm::TrueIt it(map1); it != INVALID; ++it) {

   600       check(map1[static_cast<Item>(it)], "Wrong TrueIt");

   601       ++n;

   602     }

   603     check(n == num, "Wrong number");

   605     n = 0;

   606     for (Ibm::ItemIt it(map1, true); it != INVALID; ++it) {

   607         check(map1[static_cast<Item>(it)], "Wrong ItemIt for true");

   608         ++n;

   609     }

   610     check(n == num, "Wrong number");

   611     check(Ibm::FalseIt(map1) == INVALID, "Wrong FalseIt");

   612     check(Ibm::ItemIt(map1, false) == INVALID, "Wrong ItemIt for false");

   614     map1[items[5]] = true;

   616     n = 0;

   617     for (Ibm::ItemIt it(map1, true); it != INVALID; ++it) {

   618         check(map1[static_cast<Item>(it)], "Wrong ItemIt for true");

   619         ++n;

   620     }

   621     check(n == num, "Wrong number");

   623     map1[items[num / 2]] = false;

   624     check(map1[items[num / 2]] == false, "Wrong map value");

   626     n = 0;

   627     for (Ibm::TrueIt it(map1); it != INVALID; ++it) {

   628         check(map1[static_cast<Item>(it)], "Wrong TrueIt for true");

   629         ++n;

   630     }

   631     check(n == num - 1, "Wrong number");

   633     n = 0;

   634     for (Ibm::FalseIt it(map1); it != INVALID; ++it) {

   635         check(!map1[static_cast<Item>(it)], "Wrong FalseIt for true");

   636         ++n;

   637     }

   638     check(n == 1, "Wrong number");

   640     map1[items[0]] = false;

   641     check(map1[items[0]] == false, "Wrong map value");

   643     map1[items[num - 1]] = false;

   644     check(map1[items[num - 1]] == false, "Wrong map value");

   646     n = 0;

   647     for (Ibm::TrueIt it(map1); it != INVALID; ++it) {

   648         check(map1[static_cast<Item>(it)], "Wrong TrueIt for true");

   649         ++n;

   650     }

   651     check(n == num - 3, "Wrong number");

   652     check(map1.trueNum() == num - 3, "Wrong number");

   654     n = 0;

   655     for (Ibm::FalseIt it(map1); it != INVALID; ++it) {

   656         check(!map1[static_cast<Item>(it)], "Wrong FalseIt for true");

   657         ++n;

   658     }

   659     check(n == 3, "Wrong number");

   660     check(map1.falseNum() == 3, "Wrong number");

   661   }

   663   // Iterable int map

   664   {

   665     typedef SmartGraph Graph;

   666     typedef SmartGraph::Node Item;

   667     typedef IterableIntMap<SmartGraph, SmartGraph::Node> Iim;

   669     checkConcept<ReferenceMap<Item, int, int&, const int&>, Iim>();

   671     const int num = 10;

   672     Graph g;

   673     std::vector<Item> items;

   674     for (int i = 0; i < num; ++i) {

   675       items.push_back(g.addNode());

   676     }

   678     Iim map1(g);

   679     check(map1.size() == 0, "Wrong size");

   681     for (int i = 0; i < num; ++i) {

   682       map1[items[i]] = i;

   683     }

   684     check(map1.size() == num, "Wrong size");

   686     for (int i = 0; i < num; ++i) {

   687       Iim::ItemIt it(map1, i);

   688       check(static_cast<Item>(it) == items[i], "Wrong value");

   689       ++it;

   690       check(static_cast<Item>(it) == INVALID, "Wrong value");

   691     }

   693     for (int i = 0; i < num; ++i) {

   694       map1[items[i]] = i % 2;

   695     }

   696     check(map1.size() == 2, "Wrong size");

   698     int n = 0;

   699     for (Iim::ItemIt it(map1, 0); it != INVALID; ++it) {

   700       check(map1[static_cast<Item>(it)] == 0, "Wrong value");

   701       ++n;

   702     }

   703     check(n == (num + 1) / 2, "Wrong number");

   705     for (Iim::ItemIt it(map1, 1); it != INVALID; ++it) {

   706       check(map1[static_cast<Item>(it)] == 1, "Wrong value");

   707       ++n;

   708     }

   709     check(n == num, "Wrong number");

   711   }

   713   // Iterable value map

   714   {

   715     typedef SmartGraph Graph;

   716     typedef SmartGraph::Node Item;

   717     typedef IterableValueMap<SmartGraph, SmartGraph::Node, double> Ivm;

   719     checkConcept<ReadWriteMap<Item, double>, Ivm>();

   721     const int num = 10;

   722     Graph g;

   723     std::vector<Item> items;

   724     for (int i = 0; i < num; ++i) {

   725       items.push_back(g.addNode());

   726     }

   728     Ivm map1(g, 0.0);

   729     check(distance(map1.beginValue(), map1.endValue()) == 1, "Wrong size");

   730     check(*map1.beginValue() == 0.0, "Wrong value");

   732     for (int i = 0; i < num; ++i) {

   733       map1.set(items[i], static_cast<double>(i));

   734     }

   735     check(distance(map1.beginValue(), map1.endValue()) == num, "Wrong size");

   737     for (int i = 0; i < num; ++i) {

   738       Ivm::ItemIt it(map1, static_cast<double>(i));

   739       check(static_cast<Item>(it) == items[i], "Wrong value");

   740       ++it;

   741       check(static_cast<Item>(it) == INVALID, "Wrong value");

   742     }

   744     for (Ivm::ValueIt vit = map1.beginValue();

   745          vit != map1.endValue(); ++vit) {

   746       check(map1[static_cast<Item>(Ivm::ItemIt(map1, *vit))] == *vit,

   747             "Wrong ValueIt");

   748     }

   750     for (int i = 0; i < num; ++i) {

   751       map1.set(items[i], static_cast<double>(i % 2));

   752     }

   753     check(distance(map1.beginValue(), map1.endValue()) == 2, "Wrong size");

   755     int n = 0;

   756     for (Ivm::ItemIt it(map1, 0.0); it != INVALID; ++it) {

   757       check(map1[static_cast<Item>(it)] == 0.0, "Wrong value");

   758       ++n;

   759     }

   760     check(n == (num + 1) / 2, "Wrong number");

   762     for (Ivm::ItemIt it(map1, 1.0); it != INVALID; ++it) {

   763       check(map1[static_cast<Item>(it)] == 1.0, "Wrong value");

   764       ++n;

   765     }

   766     check(n == num, "Wrong number");

   768   }

   769   return 0;

   770 }

author	Peter Kovacs <kpeter@inf.elte.hu>
	Fri, 25 Sep 2009 12:22:42 +0200
changeset 771	d8073df341f6
parent 770	acdd0bd75a55
child 773	3fc2a801c39e
permissions	-rw-r--r--