itkQuadEdgeMeshEulerOperatorJoinVertexFunction.h

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/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkQuadEdgeMeshEulerOperatorJoinVertexFunction.h,v $
  Language:  C++
  Date:      $Date: 2008-03-10 22:48:45 $
  Version:   $Revision: 1.4 $

  Copyright (c) Insight Software Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notices for more information.

=========================================================================*/
#ifndef __itkQuadEdgeMeshEulerOperatorJoinVertexFunction_h
#define __itkQuadEdgeMeshEulerOperatorJoinVertexFunction_h

#include "itkQuadEdgeMeshFunctionBase.h"

namespace itk
{

//FIXME http://www.cgal.org/Manual/doc_html/cgal_manual/Polyhedron_ref/Class_Polyhedron_3.html
template < class TMesh, class TQEType >
class ITK_EXPORT QuadEdgeMeshEulerOperatorJoinVertexFunction :
   public QuadEdgeMeshFunctionBase< TMesh, TQEType* >
{
public:

  typedef QuadEdgeMeshEulerOperatorJoinVertexFunction     Self;
  typedef SmartPointer< Self >                            Pointer;
  typedef SmartPointer< const Self      >                 ConstPointer;
  typedef QuadEdgeMeshFunctionBase< TMesh, TQEType* >     Superclass;

  itkNewMacro( Self );
  itkTypeMacro( QuadEdgeMeshEulerOperatorJoinVertexFunction, QuadEdgeMeshFunctionBase );

  typedef TQEType QEType;

  typedef typename Superclass::MeshType   MeshType;
  typedef typename Superclass::OutputType OutputType;

  typedef typename MeshType::PointIdentifier PointIdentifier;
  typedef typename MeshType::FaceRefType     FaceRefType;

  virtual OutputType Evaluate( QEType* h );

  PointIdentifier GetOldPointID( )
    {
    return( this->m_OldPointID );
    }
  
protected:
  QuadEdgeMeshEulerOperatorJoinVertexFunction()
    {
    m_OldPointID = (PointIdentifier)0;
    }
  ~QuadEdgeMeshEulerOperatorJoinVertexFunction(){};

private:
  QuadEdgeMeshEulerOperatorJoinVertexFunction(const Self& ); //purposely not implemented
  void operator=(const Self& );        //purposely not implemented

  PointIdentifier m_OldPointID;

  bool CommonVertexNeighboor( QEType* e );

};

} // namespace itk

#include "itkQuadEdgeMeshEulerOperatorJoinVertexFunction.txx"

#endif

// eof - $RCSfile: itkQuadEdgeMeshEulerOperatorJoinVertexFunction.h,v $

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