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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 itkLineCell_h
#define itkLineCell_h
#include "itkVertexCell.h"
namespace itk
{
/** \class LineCell
* \brief Represents a line segment for a Mesh.
*
* LineCell represents a line segment for a Mesh.
*
* Template parameters for LineCell:
*
* \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 LineCell:public TCellInterface
{
public:
/** Standard class typedefs. */
itkCellCommonTypedefs(LineCell);
itkCellInheritedTypedefs(TCellInterface);
/** Standard part of every itk Object. */
itkTypeMacro(LineCell, CellInterface);
/** The type of boundary for this lines's vertices. */
typedef VertexCell< TCellInterface > VertexType;
typedef typename VertexType::SelfAutoPointer VertexAutoPointer;
/** Line-specific topology numbers. */
itkStaticConstMacro(NumberOfPoints, unsigned int, 2);
itkStaticConstMacro(NumberOfVertices, unsigned int, 2);
itkStaticConstMacro(CellDimension, unsigned int, 1);
/** Implement the standard CellInterface. */
virtual CellGeometry GetType(void) const ITK_OVERRIDE
{ return Superclass::LINE_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;
/** Line-specific interface. */
virtual CellFeatureCount GetNumberOfVertices() const;
virtual bool GetVertex(CellFeatureIdentifier, VertexAutoPointer &);
/** Visitor interface */
itkCellVisitMacro(Superclass::LINE_CELL);
LineCell()
{
for ( unsigned int i = 0; i < itkGetStaticConstMacro(NumberOfPoints); i++ )
{
m_PointIds[i] = NumericTraits< PointIdentifier >::max();
}
}
~LineCell() ITK_OVERRIDE {}
protected:
/** Store number of points needed for a line segment. */
PointIdentifier m_PointIds[NumberOfPoints];
private:
ITK_DISALLOW_COPY_AND_ASSIGN(LineCell);
};
} // end namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkLineCell.hxx"
#endif
#endif
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