itkQuadrilateralCell.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkQuadrilateralCell.h,v $
  Language:  C++
  Date:      $Date: 2003/09/10 14:29:24 $
  Version:   $Revision: 1.49 $

  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 __itkQuadrilateralCell_h
#define __itkQuadrilateralCell_h

#include "itkCellInterface.h"
#include "itkLineCell.h"
#include "itkQuadrilateralCellTopology.h"

namespace itk
{

template < typename TCellInterface >
class ITK_EXPORT QuadrilateralCell: public TCellInterface, private QuadrilateralCellTopology
{
public:
  itkCellCommonTypedefs(QuadrilateralCell);
  itkCellInheritedTypedefs(TCellInterface);

  itkTypeMacro(QuadrilateralCell, CellInterface);

  typedef VertexCell< TCellInterface >            VertexType;
  typedef typename VertexType::SelfAutoPointer    VertexAutoPointer;
  
  typedef LineCell< TCellInterface >              EdgeType;
  typedef typename EdgeType::SelfAutoPointer      EdgeAutoPointer;
 
  itkStaticConstMacro(NumberOfPoints, unsigned int, 4);
  itkStaticConstMacro(NumberOfVertices, unsigned int, 4);
  itkStaticConstMacro(NumberOfEdges, unsigned int, 4);
  itkStaticConstMacro(CellDimension, unsigned int, 2);
  
  virtual CellGeometry GetType(void) const 
    {return Superclass::QUADRILATERAL_CELL;}
  virtual void MakeCopy( CellAutoPointer & ) const;
  virtual unsigned int GetDimension(void) const;
  virtual unsigned int GetNumberOfPoints(void) const;
  virtual CellFeatureCount GetNumberOfBoundaryFeatures(int dimension) const;
  virtual bool GetBoundaryFeature(int dimension, CellFeatureIdentifier,CellAutoPointer &);
  virtual void SetPointIds(PointIdConstIterator first);
  virtual void SetPointIds(PointIdConstIterator first,
                           PointIdConstIterator last);
  virtual void SetPointId(int localId, PointIdentifier);
  virtual PointIdIterator      PointIdsBegin(void);
  virtual PointIdConstIterator PointIdsBegin(void) const;
  virtual PointIdIterator      PointIdsEnd(void);
  virtual PointIdConstIterator PointIdsEnd(void) const; 
  
  virtual CellFeatureCount GetNumberOfVertices(void) const;
  virtual CellFeatureCount GetNumberOfEdges(void) const;
  virtual bool GetVertex(CellFeatureIdentifier,VertexAutoPointer &);
  virtual bool GetEdge(CellFeatureIdentifier,EdgeAutoPointer &);
  
  itkCellVisitMacro(QUADRILATERAL_CELL);

  QuadrilateralCell() {};
  ~QuadrilateralCell() {};

protected:
  PointIdentifier m_PointIds[NumberOfPoints];

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

};


} // end namespace itk

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

#endif

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