/usr/include/InsightToolkit/Common/itkQuadraticEdgeCell.h is in libinsighttoolkit3-dev 3.20.1+git20120521-6build1.
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Program: Insight Segmentation & Registration Toolkit
Module: itkQuadraticEdgeCell.h
Language: C++
Date: $Date$
Version: $Revision$
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 __itkQuadraticEdgeCell_h
#define __itkQuadraticEdgeCell_h
#include "itkCellInterface.h"
#include "itkVertexCell.h"
namespace itk
{
/** \class QuadraticEdgeCell
* QuadraticEdgeCell represents a second order line segment for a Mesh.
*
* Template parameters for QuadraticEdgeCell:
*
* 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 QuadraticEdgeCell: public TCellInterface
{
public:
/** Standard class typedefs. */
itkCellCommonTypedefs(QuadraticEdgeCell);
itkCellInheritedTypedefs(TCellInterface);
/** Standard part of every itk Object. */
itkTypeMacro(QuadraticEdgeCell, CellInterface);
/** The type of boundary for this lines's vertices. */
typedef VertexCell< TCellInterface > VertexType;
typedef typename VertexType::SelfAutoPointer VertexAutoPointer;
/** QuadraticEdge-specific topology numbers. */
itkStaticConstMacro(NumberOfPoints, unsigned int, 3);
itkStaticConstMacro(NumberOfVertices, unsigned int, 2);
itkStaticConstMacro(CellDimension, unsigned int, 1);
/** Implement the standard CellInterface. */
virtual CellGeometry GetType(void) const
{return Superclass::QUADRATIC_EDGE_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;
/** QuadraticEdge-specific interface. */
virtual CellFeatureCount GetNumberOfVertices(void) const;
virtual bool GetVertex(CellFeatureIdentifier, VertexAutoPointer &);
/** Visitor interface */
itkCellVisitMacro(Superclass::QUADRATIC_EDGE_CELL);
QuadraticEdgeCell()
{
for (unsigned int i = 0; i < itkGetStaticConstMacro(NumberOfPoints); i++)
{
m_PointIds[i] = NumericTraits<unsigned long>::max();
}
}
~QuadraticEdgeCell() {}
/** Given the parametric coordinates of a point in the cell
* returned the values of its ShapeFunctions */
virtual void EvaluateShapeFunctions(
const ParametricCoordArrayType & parametricCoordinates,
ShapeFunctionsArrayType & weights) const;
protected:
/** Store number of points needed for a line segment. */
PointIdentifier m_PointIds[NumberOfPoints];
private:
QuadraticEdgeCell(const Self&); //purposely not implemented
void operator=(const Self&); //purposely not implemented
};
} // end namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkQuadraticEdgeCell.txx"
#endif
#endif
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