test/graph_maps_test.h
changeset 171 02f4d5d9bfd7
child 209 765619b7cbb2
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/graph_maps_test.h	Sun Jun 15 22:05:23 2008 +0200
     1.3 @@ -0,0 +1,144 @@
     1.4 +/* -*- C++ -*-
     1.5 + *
     1.6 + * This file is a part of LEMON, a generic C++ optimization library
     1.7 + *
     1.8 + * Copyright (C) 2003-2008
     1.9 + * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
    1.10 + * (Egervary Research Group on Combinatorial Optimization, EGRES).
    1.11 + *
    1.12 + * Permission to use, modify and distribute this software is granted
    1.13 + * provided that this copyright notice appears in all copies. For
    1.14 + * precise terms see the accompanying LICENSE file.
    1.15 + *
    1.16 + * This software is provided "AS IS" with no warranty of any kind,
    1.17 + * express or implied, and with no claim as to its suitability for any
    1.18 + * purpose.
    1.19 + *
    1.20 + */
    1.21 +
    1.22 +#ifndef LEMON_TEST_MAP_TEST_H
    1.23 +#define LEMON_TEST_MAP_TEST_H
    1.24 +
    1.25 +#include <vector>
    1.26 +#include <lemon/maps.h>
    1.27 +
    1.28 +#include "test_tools.h"
    1.29 +
    1.30 +namespace lemon {
    1.31 +
    1.32 +  template <typename Graph>
    1.33 +  void checkGraphNodeMap() {
    1.34 +    Graph graph;
    1.35 +    const int num = 16;
    1.36 +
    1.37 +    typedef typename Graph::Node Node;
    1.38 +
    1.39 +    std::vector<Node> nodes;
    1.40 +    for (int i = 0; i < num; ++i) {
    1.41 +      nodes.push_back(graph.addNode());
    1.42 +    }
    1.43 +    typedef typename Graph::template NodeMap<int> IntNodeMap;
    1.44 +    IntNodeMap map(graph, 42);
    1.45 +    for (int i = 0; i < int(nodes.size()); ++i) {
    1.46 +      check(map[nodes[i]] == 42, "Wrong map constructor.");
    1.47 +    }
    1.48 +    for (int i = 0; i < num; ++i) {
    1.49 +      nodes.push_back(graph.addNode());
    1.50 +      map[nodes.back()] = 23;
    1.51 +      check(map[nodes.back()] == 23, "Wrong operator[].");
    1.52 +    }
    1.53 +    map = constMap<Node>(12);
    1.54 +    for (int i = 0; i < int(nodes.size()); ++i) {
    1.55 +      check(map[nodes[i]] == 12, "Wrong map constructor.");
    1.56 +    }
    1.57 +    graph.clear();
    1.58 +    nodes.clear();
    1.59 +  }
    1.60 +
    1.61 +  template <typename Graph>
    1.62 +  void checkGraphArcMap() {
    1.63 +    Graph graph;
    1.64 +    const int num = 16;
    1.65 +
    1.66 +    typedef typename Graph::Node Node;
    1.67 +    typedef typename Graph::Arc Arc;
    1.68 +
    1.69 +    std::vector<Node> nodes;
    1.70 +    for (int i = 0; i < num; ++i) {
    1.71 +      nodes.push_back(graph.addNode());
    1.72 +    }
    1.73 +
    1.74 +    std::vector<Arc> arcs;
    1.75 +    for (int i = 0; i < num; ++i) {
    1.76 +      for (int j = 0; j < i; ++j) {
    1.77 +	arcs.push_back(graph.addArc(nodes[i], nodes[j]));
    1.78 +      }
    1.79 +    }
    1.80 +
    1.81 +    typedef typename Graph::template ArcMap<int> IntArcMap;
    1.82 +    IntArcMap map(graph, 42);
    1.83 +
    1.84 +    for (int i = 0; i < int(arcs.size()); ++i) {
    1.85 +      check(map[arcs[i]] == 42, "Wrong map constructor.");
    1.86 +    }
    1.87 +
    1.88 +    for (int i = 0; i < num; ++i) {
    1.89 +      for (int j = i + 1; j < num; ++j) {
    1.90 +	arcs.push_back(graph.addArc(nodes[i], nodes[j]));
    1.91 +	map[arcs.back()] = 23;
    1.92 +        check(map[arcs.back()] == 23, "Wrong operator[].");
    1.93 +      }
    1.94 +    }
    1.95 +    map = constMap<Arc>(12);
    1.96 +    for (int i = 0; i < int(arcs.size()); ++i) {
    1.97 +      check(map[arcs[i]] == 12, "Wrong map constructor.");
    1.98 +    }
    1.99 +    graph.clear();
   1.100 +    arcs.clear();
   1.101 +  }
   1.102 +
   1.103 +  template <typename Graph>
   1.104 +  void checkGraphEdgeMap() {
   1.105 +    Graph graph;
   1.106 +    const int num = 16;
   1.107 +
   1.108 +    typedef typename Graph::Node Node;
   1.109 +    typedef typename Graph::Edge Edge;
   1.110 +
   1.111 +    std::vector<Node> nodes;
   1.112 +    for (int i = 0; i < num; ++i) {
   1.113 +      nodes.push_back(graph.addNode());
   1.114 +    }
   1.115 +
   1.116 +    std::vector<Edge> edges;
   1.117 +    for (int i = 0; i < num; ++i) {
   1.118 +      for (int j = 0; j < i; ++j) {
   1.119 +	edges.push_back(graph.addEdge(nodes[i], nodes[j]));
   1.120 +      }
   1.121 +    }
   1.122 +
   1.123 +    typedef typename Graph::template EdgeMap<int> IntEdgeMap;
   1.124 +    IntEdgeMap map(graph, 42);
   1.125 +
   1.126 +    for (int i = 0; i < int(edges.size()); ++i) {
   1.127 +      check(map[edges[i]] == 42, "Wrong map constructor.");
   1.128 +    }
   1.129 +
   1.130 +    for (int i = 0; i < num; ++i) {
   1.131 +      for (int j = i + 1; j < num; ++j) {
   1.132 +	edges.push_back(graph.addEdge(nodes[i], nodes[j]));
   1.133 +	map[edges.back()] = 23;
   1.134 +        check(map[edges.back()] == 23, "Wrong operator[].");
   1.135 +      }
   1.136 +    }
   1.137 +    map = constMap<Edge>(12);
   1.138 +    for (int i = 0; i < int(edges.size()); ++i) {
   1.139 +      check(map[edges[i]] == 12, "Wrong map constructor.");
   1.140 +    }
   1.141 +    graph.clear();
   1.142 +    edges.clear();
   1.143 +  }
   1.144 +
   1.145 +}
   1.146 +
   1.147 +#endif