vertex.h

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 */
 
#ifndef GRAPH_GRAPH_VERTEX_H
#define GRAPH_GRAPH_VERTEX_H
 
 
//=============================================================================
//    H E A D E R  F I L E S
//=============================================================================
 
#include <graph/config/graph_config.h>
#ifndef GRAPH_GRAPH_GRAPHOBJECT_H
#include <graph/graph/graphobject.h>
#endif
#include <set>
 
 
//=============================================================================
//    F O R W A R D  D E C L A R A T I O N S
//=============================================================================
 
class Edge;
 
 
//=============================================================================
//    C L A S S  D E C L A R A T I O N
//=============================================================================

class GRAPH_API Vertex : public GraphObject
{
 
private:
    typedef std::set<Edge*> ESet;
 
 
public:
    typedef ESet::value_type             value_type;
#ifndef _WIN32
    typedef ESet::pointer                pointer;
#endif
    typedef ESet::reference              reference;
    typedef ESet::const_reference        const_reference;
    typedef ESet::iterator               iterator;
    typedef ESet::const_iterator         const_iterator;
    typedef ESet::reverse_iterator       reverse_iterator;
    typedef ESet::const_reverse_iterator const_reverse_iterator;
 
    //---------------------------------------------------------------------
    //---------------------------------------------------------------------
 
    virtual ~Vertex();

 
    //---------------------------------------------------------------------
    //---------------------------------------------------------------------

    size_t size() const
#ifndef AIMS_GRAPH_SIZE_NO_DEPREC_WARNING
      __attribute__((__deprecated__("use edgesSize() for "
        "the number of edges. In a future release, size() will return the "
        "number properties as it does in GenericObject")))
#endif
        ;
    size_t edgesSize() const;

    bool hasEdge(const Edge* edge) const;

    std::set<Edge*> edgesTo(const Vertex* vertex) const;

 
    //---------------------------------------------------------------------
    //---------------------------------------------------------------------

    iterator               begin();

    iterator           end();

    const_iterator         begin() const;

    const_iterator         end() const;

    reverse_iterator       rbegin();

    reverse_iterator       rend();

    const_reverse_iterator rbegin() const;

    const_reverse_iterator rend() const;

 
    //---------------------------------------------------------------------
    //---------------------------------------------------------------------

    std::set<Vertex*> neighbours() const;

    std::set<Vertex*> inNeighbours() const;

    std::set<Vertex*> outNeighbours() const;

    Vertex* randomNeighbour() const;

 
    // from GenericObject
    virtual std::string type() const CARTO_OVERRIDE
    { return "Vertex"; }
 
protected:
 
    //---------------------------------------------------------------------
    //---------------------------------------------------------------------

    Vertex(std::string s);

    Vertex(const Vertex& x);

        virtual Vertex * cloneVertex() const;

 
private:
 
    //---------------------------------------------------------------------
    //---------------------------------------------------------------------

    friend class Graph;
    friend class GraphFactory;

 
    //---------------------------------------------------------------------
    //---------------------------------------------------------------------

    void addEdge(Edge* edge);

    void removeEdge(Edge* edge);

 
    //---------------------------------------------------------------------
    //---------------------------------------------------------------------

    Vertex& operator=(const Vertex&);


    ESet _edges;
 
};
 
 
//=============================================================================
//    I N L I N E  M E T H O D S
//=============================================================================
 
inline
Vertex::iterator
Vertex::begin()
{
    return _edges.begin();
}
 
 
inline
Vertex::iterator
Vertex::end()
{
    return _edges.end();
}
 
 
inline
Vertex::const_iterator
Vertex::begin() const
{
    return _edges.begin();
}
 
 
inline
Vertex::const_iterator
Vertex::end() const
{
    return _edges.end();
}
 
 
inline
Vertex::reverse_iterator
Vertex::rbegin()
{
    return _edges.rbegin();
}
 
 
inline
Vertex::reverse_iterator
Vertex::rend()
{
    return _edges.rend();
}
 
 
inline
Vertex::const_reverse_iterator
Vertex::rbegin() const
{
    return _edges.rbegin();
}
 
 
inline
Vertex::const_reverse_iterator
Vertex::rend() const
{
    return _edges.rend();
}
 
 
inline
std::set<Vertex*>
Vertex::neighbours() const
{
    return outNeighbours();
}
 
 
namespace carto
{
  DECLARE_GENERIC_OBJECT_TYPE( Vertex * )
}
 
#endif