/usr/include/InsightToolkit/Common/itkPolygonCell.h is in libinsighttoolkit3-dev 3.20.1-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 | /*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkPolygonCell.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.
Portions of this code are covered under the VTK copyright.
See VTKCopyright.txt or http://www.kitware.com/VTKCopyright.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 __itkPolygonCell_h
#define __itkPolygonCell_h
#include "itkCellInterface.h"
#include "itkLineCell.h"
#include "itkPoint.h"
#include <vector>
#include <deque>
namespace itk
{
/** \class PolygonCell
* PolygonCell represents a polygon for a Mesh.
* the points of the polygon can be dynamically changed.
*
* Template parameters for PolygonCell:
*
* 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 PolygonCell: public TCellInterface
{
public:
/** Standard class typedefs. */
itkCellCommonTypedefs(PolygonCell);
itkCellInheritedTypedefs(TCellInterface);
/** Standard part of every itk Object. */
itkTypeMacro(PolygonCell, CellInterface);
/** Save some template parameter information. */
itkStaticConstMacro(CellDimension, unsigned int, 2);
/** 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;
typedef FixedArray<int,2> EdgeInfo;
typedef std::deque<EdgeInfo> EdgeInfoDQ;
/** Need to add POLYGON_CELL into CellInterface. */
itkCellVisitMacro(Superclass::POLYGON_CELL);
/** Implement the standard CellInterface. */
virtual CellGeometry GetType(void) const
{return Superclass::POLYGON_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);
void AddPointId(PointIdentifier);
void RemovePointId(PointIdentifier);
void SetPointIds(int dummy, int num, PointIdConstIterator first);
void BuildEdges(void);
void ClearPoints(void);
virtual void SetPointId(int localId, PointIdentifier);
virtual PointIdIterator PointIdsBegin(void);
virtual PointIdConstIterator PointIdsBegin(void) const;
virtual PointIdIterator PointIdsEnd(void);
virtual PointIdConstIterator PointIdsEnd(void) const;
/** Polygon-specific interface. */
virtual CellFeatureCount GetNumberOfVertices(void) const;
virtual CellFeatureCount GetNumberOfEdges(void) const;
virtual bool GetVertex(CellFeatureIdentifier, VertexAutoPointer &);
virtual bool GetEdge(CellFeatureIdentifier, EdgeAutoPointer &);
/** Constructor and destructor */
PolygonCell() {}
PolygonCell(unsigned int NumberOfPoints)
{
for (unsigned int i = 0; i < NumberOfPoints; i++)
{
m_PointIds.push_back(NumericTraits<unsigned long>::max());
}
this->BuildEdges();
}
~PolygonCell() {}
protected:
std::vector<EdgeInfo> m_Edges;
std::vector<PointIdentifier> m_PointIds;
private:
PolygonCell(const Self&); //purposely not implemented
void operator=(const Self&); //purposely not implemented
};
} //end namespace
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkPolygonCell.txx"
#endif
#endif
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