RhodeCode

    template <typename _Value>

    class ArcMap 

      : public MapExtender<DefaultMap<Graph, Arc, _Value> > {

      typedef MapExtender<DefaultMap<Graph, Arc, _Value> > Parent;

    public:

	: Parent(_g) {}

      ArcMap(const Graph& _g, const _Value& _v) 

	: Parent(_g, _v) {}

      ArcMap& operator=(const ArcMap& cmap) {

	return operator=<ArcMap>(cmap);

    template <typename _Value>

    class EdgeMap 

      : public MapExtender<DefaultMap<Graph, Edge, _Value> > {

      typedef MapExtender<DefaultMap<Graph, Edge, _Value> > Parent;

    public:

	: Parent(_g) {}

      EdgeMap(const Graph& _g, const _Value& _v) 

	: Parent(_g, _v) {}

      EdgeMap& operator=(const EdgeMap& cmap) {

    template <typename _Value>

    class NodeMap

      : public MapExtender<DefaultMap<Graph, Node, _Value> > {

      typedef MapExtender<DefaultMap<Graph, Node, _Value> > Parent;

    public:

        : Parent(graph) {}

      NodeMap(const Graph& graph, const _Value& value)

        : Parent(graph, value) {}

    private:

      NodeMap& operator=(const NodeMap& cmap) {

    template <typename _Value>

    class ArcMap

      : public MapExtender<DefaultMap<Graph, Arc, _Value> > {

      typedef MapExtender<DefaultMap<Graph, Arc, _Value> > Parent;

    public:

        : Parent(graph) {}

      ArcMap(const Graph& graph, const _Value& value)

        : Parent(graph, value) {}

    private:

      ArcMap& operator=(const ArcMap& cmap) {

    template <typename _Value>

    class EdgeMap

      : public MapExtender<DefaultMap<Graph, Edge, _Value> > {

      typedef MapExtender<DefaultMap<Graph, Edge, _Value> > Parent;

    public:

        : Parent(graph) {}

      EdgeMap(const Graph& graph, const _Value& value)

        : Parent(graph, value) {}

    private:

  };

  /// \brief General cross reference graph map type.

  /// This class provides simple invertable graph maps.

  /// The values of the map can be accessed

  /// with stl compatible forward iterator.

  ///

  /// \tparam GR The graph type.

  /// \tparam K The key type of the map (\c GR::Node, \c GR::Arc or

  /// \c GR::Edge).

  /// \tparam V The value type of the map.

  ///

  /// \see IterableValueMap

    : protected ItemSetTraits<GR, K>::template Map<V>::Type {

  private:

    typedef typename ItemSetTraits<GR, K>::

      template Map<V>::Type Map;

    Container _inv_map;

  public:

    /// The graph type of CrossRefMap.

    typedef GR Graph;

    /// \brief Forward iterator for values.

    ///

    /// This iterator is an stl compatible forward

    /// iterator on the values of the map. The values can

    /// be accessed in the <tt>[beginValue, endValue)</tt> range.

    class ValueIterator

      : public std::iterator<std::forward_iterator_tag, Value> {

      friend class CrossRefMap;

    private:

      ValueIterator(typename Container::const_iterator _it)

        : it(_it) {}

    /// \brief Sets the value associated with the given key.

    ///

    /// Sets the value associated with the given key.

    void set(const Key& key, const Value& val) {

      Value oldval = Map::operator[](key);

      }

      Map::set(key, val);

    }

    /// \brief Returns the value associated with the given key.

    ///

    /// Returns the value associated with the given key.

    typename MapTraits<Map>::ConstReturnValue

    operator[](const Key& key) const {

      return Map::operator[](key);

    }

    ///

      return it != _inv_map.end() ? it->second : INVALID;

    }

  protected:

    /// \brief Erase the key from the map and the inverse map.

    ///

    /// Erase the key from the map and the inverse map. It is called by the

    /// \c AlterationNotifier.

    virtual void erase(const Key& key) {

      Value val = Map::operator[](key);

      }

      Map::erase(key);

    }

    /// \brief Erase more keys from the map and the inverse map.

    ///

    /// Erase more keys from the map and the inverse map. It is called by the

    /// \c AlterationNotifier.

    virtual void erase(const std::vector<Key>& keys) {

      for (int i = 0; i < int(keys.size()); ++i) {

        Value val = Map::operator[](keys[i]);

        }

      }

      Map::erase(keys);

    }

    /// \brief Clear the keys from the map and the inverse map.

      typedef typename CrossRefMap::Key Value;

      /// The key type of the InverseMap.

      typedef typename CrossRefMap::Value Key;

      /// \brief Subscript operator.

      ///

      Value operator[](const Key& key) const {

        return _inverted(key);

      }

    private:

      const CrossRefMap& _inverted;

#include <deque>

#include <set>

#include <lemon/concept_check.h>

#include <lemon/concepts/maps.h>

#include <lemon/maps.h>

#include "test_tools.h"

using namespace lemon;

using namespace lemon::concepts;

    int i = 0;

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

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

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

  }

  return 0;

}