/usr/include/ITK-4.5/itkQuadraticTriangleCell.h is in libinsighttoolkit4-dev 4.5.0-3.
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*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#ifndef __itkQuadraticTriangleCell_h
#define __itkQuadraticTriangleCell_h
#include "itkQuadraticEdgeCell.h"
#include "itkQuadraticTriangleCellTopology.h"
namespace itk
{
/** \class QuadraticTriangleCell
* \brief Represents a second order triangular patch for a Mesh.
*
* \tparam TPixelType The type associated with a point, cell, or boundary
* for use in storing its data.
*
* \tparam TCellTraits Type information of mesh containing cell.
*
* \ingroup MeshObjects
* \ingroup ITKCommon
*/
template< typename TCellInterface >
class QuadraticTriangleCell:public TCellInterface, private QuadraticTriangleCellTopology
{
public:
/** Standard class typedefs. */
itkCellCommonTypedefs(QuadraticTriangleCell);
itkCellInheritedTypedefs(TCellInterface);
/** Standard part of every itk Object. */
itkTypeMacro(QuadraticTriangleCell, 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 QuadraticEdgeCell< TCellInterface > EdgeType;
typedef typename EdgeType::SelfAutoPointer EdgeAutoPointer;
/** Triangle-specific topology numbers. */
itkStaticConstMacro(NumberOfPoints, unsigned int, 6);
itkStaticConstMacro(NumberOfVertices, unsigned int, 3);
itkStaticConstMacro(NumberOfEdges, unsigned int, 3);
itkStaticConstMacro(CellDimension, unsigned int, 2);
/** Implement the standard CellInterface. */
virtual CellGeometry GetType(void) const
{ return Superclass::QUADRATIC_TRIANGLE_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;
/** Triangle-specific interface. */
virtual CellFeatureCount GetNumberOfVertices(void) const;
virtual CellFeatureCount GetNumberOfEdges(void) const;
virtual bool GetVertex(CellFeatureIdentifier, VertexAutoPointer &);
virtual bool GetEdge(CellFeatureIdentifier, EdgeAutoPointer &);
/** Cell visitor interface. */
itkCellVisitMacro(Superclass::QUADRATIC_TRIANGLE_CELL);
/** Given the parametric coordinates of a point in the cell
* determine the value of its Shape Functions
* returned through an itkArray<InterpolationWeightType>). */
virtual void EvaluateShapeFunctions(
const ParametricCoordArrayType & parametricCoordinates,
ShapeFunctionsArrayType & weights) const;
public:
QuadraticTriangleCell()
{
for ( PointIdentifier i = 0; i < itkGetStaticConstMacro(NumberOfPoints); i++ )
{
m_PointIds[i] = NumericTraits< PointIdentifier >::max();
}
}
~QuadraticTriangleCell() {}
protected:
/** Store the number of points needed for a triangle. */
PointIdentifier m_PointIds[NumberOfPoints];
private:
QuadraticTriangleCell(const Self &); //purposely not implemented
void operator=(const Self &); //purposely not implemented
};
} // end namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkQuadraticTriangleCell.hxx"
#endif
#endif
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