triangleEdge.h

// -*- Mode: C++; tab-width: 2; -*-
// vi: set ts=2:
//
// $Id: triangleEdge.h,v 1.11.18.1 2007/03/25 21:25:33 oliver Exp $
//

#ifndef BALL_STRUCTURE_TRIANGLEEDGE_H
#define BALL_STRUCTURE_TRIANGLEEDGE_H

#ifndef BALL_STRUCTURE_GRAPHEDGE_H
# include <BALL/STRUCTURE/graphEdge.h>
#endif

#ifndef BALL_STRUCTURE_GRAPHFACE_H
# include <BALL/STRUCTURE/graphFace.h>
#endif

#ifndef BALL_STRUCTURE_GRAPHVERTEX_H
# include <BALL/STRUCTURE/graphVertex.h>
#endif


namespace BALL
{

  class Triangle;
  class TrianglePoint;
  class TriangulatedSurface;
  class TriangulatedSphere;
  class TriangulatedSES;
  class TriangulatedSAS;
  class SESTriangulator;
  class SASTriangulator;


  class BALL_EXPORT TriangleEdge
      : public GraphEdge< TrianglePoint,TriangleEdge,Triangle >
  {
    
    public:

    friend class Triangle;
    friend class TrianglePoint;
    friend class TriangulatedSurface;
    friend class TriangulatedSphere;
    friend class TriangulatedSES;
    friend class TriangulatedSAS;
    friend class SESTriangulator;
    friend class SASTriangulator;

    BALL_CREATE(TriangleEdge)

    

    TriangleEdge();

    TriangleEdge(TrianglePoint* v1, TrianglePoint* v2);

    TriangleEdge(const TriangleEdge& edge, bool deep = false);

    virtual ~TriangleEdge();


    void setPoint(Position i, TrianglePoint* point);

    TrianglePoint* getPoint(Position i) const;

    void setTriangle(Position i, Triangle* triangle);

    Triangle* getTriangle(Position i) const;



    virtual bool operator == (const TriangleEdge&) const;

    virtual bool operator != (const TriangleEdge&) const;

    virtual bool operator *= (const TriangleEdge&) const;


  };



  BALL_EXPORT std::ostream& operator << (std::ostream& s, const TriangleEdge& edge);



} // namespace BALL


#endif  // BALL_STRUCTURE_TRIANGLEEDGE_H

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