graphiterator.h

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/* This software and supporting documentation are distributed by
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 * and INRIA at the following URL "http://www.cecill.info".
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#ifndef AIMS_GRAPH_GRAPHITERATOR_H
#define AIMS_GRAPH_GRAPHITERATOR_H

#include <graph/graph/graph.h>


namespace carto
{
  template<typename T> class rc_ptr;
  struct GenObject;
}

namespace aims
{

  class GraphIterator
  {
  public:
    GraphIterator();
    GraphIterator( Graph &, const Graph::iterator &, 
                   const std::string & attribute );
    GraphIterator( const GraphIterator & );
    ~GraphIterator();

    Vertex *vertex();
    Graph *graph();
    std::string attribute() const;

    GraphIterator & operator ++ ();
    GraphIterator & operator -- ();

    // native object
    carto::GenObject* operator * ();
    // conversion + return contained object
    template<typename T> carto::rc_ptr<T> get();

  private:
    struct Private;
    Private     *d;
  };

}

#endif