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kpeter (Peter Kovacs)
kpeter@inf.elte.hu
Improvements for graph maps (#302) - Add a count() function to CrossRefMap. - Add tests for IdMap and RangeIdMap. - Extend tests for CrossRefMap. - Improve the doc.
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2 files changed with 123 insertions and 5 deletions:
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@@ -1828,3 +1828,3 @@
1828 1828
  /// function of the graph. This map can be inverted with its member
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  /// class \c InverseMap or with the \c operator() member.
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  /// class \c InverseMap or with the \c operator()() member.
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  ///
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@@ -2035,2 +2035,10 @@
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    }
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    /// \brief Returns the number of items with the given value.
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    ///
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    /// This function returns the number of items with the given value
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    /// associated with it.
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    int count(const Value &val) const {
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      return _inv_map.count(val);
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    }
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@@ -2124,3 +2132,3 @@
2124 2132

	
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  /// \brief Provides continuous and unique ID for the
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  /// \brief Provides continuous and unique id for the
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  /// items of a graph.
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@@ -2128,3 +2136,3 @@
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  /// RangeIdMap provides a unique and continuous
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  /// ID for each item of a given type (\c Node, \c Arc or
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  /// id for each item of a given type (\c Node, \c Arc or
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  /// \c Edge) in a graph. This id is
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@@ -2139,3 +2147,3 @@
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  /// This map can be inverted with its member class \c InverseMap,
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  /// or with the \c operator() member.
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  /// or with the \c operator()() member.
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  ///
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@@ -331,2 +331,6 @@
331 331
    typedef std::vector<int> vec;
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    checkConcept<WriteMap<int, bool>, LoggerBoolMap<vec::iterator> >();
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    checkConcept<WriteMap<int, bool>,
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                 LoggerBoolMap<std::back_insert_iterator<vec> > >();
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    vec v1;
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@@ -352,2 +356,74 @@
352 356
  
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  // IdMap, RangeIdMap
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  {
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    typedef ListDigraph Graph;
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    DIGRAPH_TYPEDEFS(Graph);
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    checkConcept<ReadMap<Node, int>, IdMap<Graph, Node> >();
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    checkConcept<ReadMap<Arc, int>, IdMap<Graph, Arc> >();
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    checkConcept<ReadMap<Node, int>, RangeIdMap<Graph, Node> >();
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    checkConcept<ReadMap<Arc, int>, RangeIdMap<Graph, Arc> >();
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    Graph gr;
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    IdMap<Graph, Node> nmap(gr);
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    IdMap<Graph, Arc> amap(gr);
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    RangeIdMap<Graph, Node> nrmap(gr);
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    RangeIdMap<Graph, Arc> armap(gr);
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    Node n0 = gr.addNode();
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    Node n1 = gr.addNode();
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    Node n2 = gr.addNode();
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    Arc a0 = gr.addArc(n0, n1);
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    Arc a1 = gr.addArc(n0, n2);
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    Arc a2 = gr.addArc(n2, n1);
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    Arc a3 = gr.addArc(n2, n0);
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    check(nmap[n0] == gr.id(n0) && nmap(gr.id(n0)) == n0, "Wrong IdMap");
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    check(nmap[n1] == gr.id(n1) && nmap(gr.id(n1)) == n1, "Wrong IdMap");
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    check(nmap[n2] == gr.id(n2) && nmap(gr.id(n2)) == n2, "Wrong IdMap");
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    check(amap[a0] == gr.id(a0) && amap(gr.id(a0)) == a0, "Wrong IdMap");
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    check(amap[a1] == gr.id(a1) && amap(gr.id(a1)) == a1, "Wrong IdMap");
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    check(amap[a2] == gr.id(a2) && amap(gr.id(a2)) == a2, "Wrong IdMap");
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    check(amap[a3] == gr.id(a3) && amap(gr.id(a3)) == a3, "Wrong IdMap");
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    check(nmap.inverse()[gr.id(n0)] == n0, "Wrong IdMap::InverseMap");
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    check(amap.inverse()[gr.id(a0)] == a0, "Wrong IdMap::InverseMap");
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    check(nrmap.size() == 3 && armap.size() == 4,
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          "Wrong RangeIdMap::size()");
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    check(nrmap[n0] == 0 && nrmap(0) == n0, "Wrong RangeIdMap");
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    check(nrmap[n1] == 1 && nrmap(1) == n1, "Wrong RangeIdMap");
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    check(nrmap[n2] == 2 && nrmap(2) == n2, "Wrong RangeIdMap");
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    check(armap[a0] == 0 && armap(0) == a0, "Wrong RangeIdMap");
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    check(armap[a1] == 1 && armap(1) == a1, "Wrong RangeIdMap");
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    check(armap[a2] == 2 && armap(2) == a2, "Wrong RangeIdMap");
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    check(armap[a3] == 3 && armap(3) == a3, "Wrong RangeIdMap");
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    check(nrmap.inverse()[0] == n0, "Wrong RangeIdMap::InverseMap");
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    check(armap.inverse()[0] == a0, "Wrong RangeIdMap::InverseMap");
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    gr.erase(n1);
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    if (nrmap[n0] == 1) nrmap.swap(n0, n2);
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    nrmap.swap(n2, n0);
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    if (armap[a1] == 1) armap.swap(a1, a3);
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    armap.swap(a3, a1);
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    check(nrmap.size() == 2 && armap.size() == 2,
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          "Wrong RangeIdMap::size()");
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    check(nrmap[n0] == 1 && nrmap(1) == n0, "Wrong RangeIdMap");
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    check(nrmap[n2] == 0 && nrmap(0) == n2, "Wrong RangeIdMap");
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    check(armap[a1] == 1 && armap(1) == a1, "Wrong RangeIdMap");
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    check(armap[a3] == 0 && armap(0) == a3, "Wrong RangeIdMap");
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    check(nrmap.inverse()[0] == n2, "Wrong RangeIdMap::InverseMap");
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    check(armap.inverse()[0] == a3, "Wrong RangeIdMap::InverseMap");
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  }
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  // CrossRefMap
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@@ -359,2 +435,6 @@
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                 CrossRefMap<Graph, Node, int> >();
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    checkConcept<ReadWriteMap<Node, bool>,
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                 CrossRefMap<Graph, Node, bool> >();
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    checkConcept<ReadWriteMap<Node, double>,
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                 CrossRefMap<Graph, Node, double> >();
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@@ -372,3 +452,31 @@
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    map.set(n2, 'C');
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    check(map[n0] == 'A' && map('A') == n0 && map.inverse()['A'] == n0,
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          "Wrong CrossRefMap");
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    check(map[n1] == 'B' && map('B') == n1 && map.inverse()['B'] == n1,
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          "Wrong CrossRefMap");
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    check(map[n2] == 'C' && map('C') == n2 && map.inverse()['C'] == n2,
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          "Wrong CrossRefMap");
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    check(map.count('A') == 1 && map.count('B') == 1 && map.count('C') == 1,
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          "Wrong CrossRefMap::count()");
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    ValueIt it = map.beginValue();
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    check(*it++ == 'A' && *it++ == 'B' && *it++ == 'C' &&
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          it == map.endValue(), "Wrong value iterator");
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    map.set(n2, 'A');
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    check(map[n0] == 'A' && map[n1] == 'B' && map[n2] == 'A',
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          "Wrong CrossRefMap");
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    check(map('A') == n0 && map.inverse()['A'] == n0, "Wrong CrossRefMap");
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    check(map('B') == n1 && map.inverse()['B'] == n1, "Wrong CrossRefMap");
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    check(map('C') == INVALID && map.inverse()['C'] == INVALID,
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          "Wrong CrossRefMap");
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    check(map.count('A') == 2 && map.count('B') == 1 && map.count('C') == 0,
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          "Wrong CrossRefMap::count()");
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    it = map.beginValue();
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    check(*it++ == 'A' && *it++ == 'A' && *it++ == 'B' &&
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          it == map.endValue(), "Wrong value iterator");
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    map.set(n0, 'C');
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@@ -380,4 +488,6 @@
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    check(map('C') == n0 && map.inverse()['C'] == n0, "Wrong CrossRefMap");
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    check(map.count('A') == 1 && map.count('B') == 1 && map.count('C') == 1,
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          "Wrong CrossRefMap::count()");
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    ValueIt it = map.beginValue();
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    it = map.beginValue();
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    check(*it++ == 'A' && *it++ == 'B' && *it++ == 'C' &&
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