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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 itkVertexCell_h
#define itkVertexCell_h
#include "itkCellInterface.h"
#include "itkNumericTraits.h"
namespace itk
{
/** \class VertexCell
* \brief Represents a single vertex 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 ITK_TEMPLATE_EXPORT VertexCell:public TCellInterface
{
public:
/** Standard class typedefs. */
itkCellCommonTypedefs(VertexCell);
itkCellInheritedTypedefs(TCellInterface);
/** Standard part of every itk Object. */
itkTypeMacro(VertexCell, CellInterface);
/** Vertex-specific topology numbers. */
itkStaticConstMacro(NumberOfPoints, unsigned int, 1);
itkStaticConstMacro(CellDimension, unsigned int, 0);
/** Implement the standard CellInterface. */
virtual CellGeometry GetType(void) const ITK_OVERRIDE
{ return Superclass::VERTEX_CELL; }
virtual void MakeCopy(CellAutoPointer &) const ITK_OVERRIDE;
virtual unsigned int GetDimension(void) const ITK_OVERRIDE;
virtual unsigned int GetNumberOfPoints(void) const ITK_OVERRIDE;
virtual CellFeatureCount GetNumberOfBoundaryFeatures(int dimension) const ITK_OVERRIDE;
virtual bool GetBoundaryFeature(int dimension, CellFeatureIdentifier,
CellAutoPointer &) ITK_OVERRIDE;
virtual void SetPointIds(PointIdConstIterator first) ITK_OVERRIDE;
virtual void SetPointIds(PointIdConstIterator first,
PointIdConstIterator last) ITK_OVERRIDE;
virtual void SetPointId(int localId, PointIdentifier) ITK_OVERRIDE;
virtual PointIdIterator PointIdsBegin(void) ITK_OVERRIDE;
virtual PointIdConstIterator PointIdsBegin(void) const ITK_OVERRIDE;
virtual PointIdIterator PointIdsEnd(void) ITK_OVERRIDE;
virtual PointIdConstIterator PointIdsEnd(void) const ITK_OVERRIDE;
/** Vertex-specific interface. */
virtual void SetPointId(PointIdentifier);
virtual PointIdentifier GetPointId();
/** Cell visitor interface */
itkCellVisitMacro(Superclass::VERTEX_CELL);
/** Evaluate the position of a given point */
virtual bool EvaluatePosition(CoordRepType *,
PointsContainer *,
CoordRepType *,
CoordRepType[],
double *,
InterpolationWeightType *) ITK_OVERRIDE;
public:
VertexCell()
{
for ( PointIdentifier i = 0; i < itkGetStaticConstMacro(NumberOfPoints); i++ )
{
m_PointIds[i] = NumericTraits< PointIdentifier >::max();
}
}
~VertexCell() ITK_OVERRIDE {}
protected:
/**
* Store the number of points needed for a vertex.
*/
PointIdentifier m_PointIds[NumberOfPoints];
private:
ITK_DISALLOW_COPY_AND_ASSIGN(VertexCell);
};
} // end namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkVertexCell.hxx"
#endif
#endif
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