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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkQuadrilateralCell.h,v $
Language: C++
Date: $Date: 2007-05-18 14:31:13 $
Version: $Revision: 1.51 $
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
{
/** \class QuadrilateralCell
* QuadrilateralCell represents a quadrilateral for a Mesh.
*
* Template parameters for QuadrilateralCell:
*
* TPixelType =
* The type associated with a point, cell, or boundary for use in storing
* its data.
*
* TCellTraits =
* Type information of mesh containing cell.
*
* \ingroup MeshObjects
*/
template < typename TCellInterface >
class ITK_EXPORT QuadrilateralCell: public TCellInterface, private QuadrilateralCellTopology
{
public:
/** Standard class typedefs. */
itkCellCommonTypedefs(QuadrilateralCell);
itkCellInheritedTypedefs(TCellInterface);
/** Standard part of every itk Object. */
itkTypeMacro(QuadrilateralCell, CellInterface);
/** The type of boundary for this triangle's vertices. */
typedef VertexCell< TCellInterface > VertexType;
typedef typename VertexType::SelfAutoPointer VertexAutoPointer;
/** The type of boundary for this triangle's edges. */
typedef LineCell< TCellInterface > EdgeType;
typedef typename EdgeType::SelfAutoPointer EdgeAutoPointer;
/** Quadrilateral-specific topology numbers. */
itkStaticConstMacro(NumberOfPoints, unsigned int, 4);
itkStaticConstMacro(NumberOfVertices, unsigned int, 4);
itkStaticConstMacro(NumberOfEdges, unsigned int, 4);
itkStaticConstMacro(CellDimension, unsigned int, 2);
/** Implement the standard CellInterface. */
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;
/** Quadrilateral-specific interface. */
virtual CellFeatureCount GetNumberOfVertices(void) const;
virtual CellFeatureCount GetNumberOfEdges(void) const;
virtual bool GetVertex(CellFeatureIdentifier,VertexAutoPointer &);
virtual bool GetEdge(CellFeatureIdentifier,EdgeAutoPointer &);
/** Visitor interface */
itkCellVisitMacro(Superclass::QUADRILATERAL_CELL);
/** Constructor and destructor */
QuadrilateralCell()
{
for (unsigned int i = 0; i < itkGetStaticConstMacro(NumberOfPoints); i++)
{
m_PointIds[i] = NumericTraits<unsigned long>::max();
}
}
~QuadrilateralCell() {}
protected:
/** Store the number of points needed for a quadrilateral. */
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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