itkQuadEdgeMeshTopologyChecker.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkQuadEdgeMeshTopologyChecker.h,v $
  Language:  C++
  Date:      $Date: 2008-02-07 15:58:06 $
  Version:   $Revision: 1.9 $

  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 __itkQuadEdgeMeshTopologyChecker_h
#define __itkQuadEdgeMeshTopologyChecker_h

#include "itkQuadEdgeMeshBoundaryEdgesMeshFunction.h"

namespace itk
{

template< class TMesh >
class ITK_EXPORT QuadEdgeMeshTopologyChecker : public Object
{
public:
  // Standard types
  typedef QuadEdgeMeshTopologyChecker          Self;
  typedef Object                               Superclass;
  typedef SmartPointer< Self >                 Pointer;
  typedef SmartPointer< const Self >           ConstPointer;

  typedef TMesh                                MeshType;
  typedef typename MeshType::QEPrimal          QEPrimal;  
  typedef typename MeshType::EdgeCellType      EdgeCellType;
  typedef typename MeshType::CellsContainerConstIterator
                                               CellsContainerConstIterator; 
  typedef QuadEdgeMeshBoundaryEdgesMeshFunction< MeshType >
                                               BoundaryEdges;

public:
  itkNewMacro( Self );
  itkTypeMacro( QuadEdgeMeshTopologyChecker, Object );

  itkSetConstObjectMacro( Mesh, MeshType ); 

  // FIXME this probably should be taken from the traits of the Mesh
  typedef unsigned long IdentifierType; 

  itkSetMacro( ExpectedNumberOfPoints, IdentifierType );
  itkSetMacro( ExpectedNumberOfEdges, IdentifierType );
  itkSetMacro( ExpectedNumberOfFaces, IdentifierType );
  itkSetMacro( ExpectedNumberOfBoundaries, IdentifierType );
  itkSetMacro( ExpectedGenus, IdentifierType );

  bool ValidateEulerCharacteristic() const;


protected:
  QuadEdgeMeshTopologyChecker();
  ~QuadEdgeMeshTopologyChecker(){};
  void PrintSelf(std::ostream& os, Indent indent) const;

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

  typedef typename MeshType::ConstPointer   MeshPointer;

  MeshPointer     m_Mesh;
 
  IdentifierType  m_ExpectedNumberOfPoints;
  IdentifierType  m_ExpectedNumberOfEdges;
  IdentifierType  m_ExpectedNumberOfFaces;
  IdentifierType  m_ExpectedNumberOfBoundaries;
  IdentifierType  m_ExpectedGenus;
};

} 

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkQuadEdgeMeshTopologyChecker.txx"
#endif 

#endif