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itkTriangleCell.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkTriangleCell.h,v $
00005   Language:  C++
00006   Date:      $Date: 2002/09/11 19:57:13 $
00007   Version:   $Revision: 1.48 $
00008 
00009   Copyright (c) 2002 Insight Consortium. All rights reserved.
00010   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
00011 
00012      This software is distributed WITHOUT ANY WARRANTY; without even 
00013      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00014      PURPOSE.  See the above copyright notices for more information.
00015 
00016 =========================================================================*/
00017 #ifndef __itkTriangleCell_h
00018 #define __itkTriangleCell_h
00019 
00020 #include "itkCellInterface.h"
00021 #include "itkCellBoundary.h"
00022 #include "itkLineCell.h"
00023 #include "itkTriangleCellTopology.h"
00024 
00025 namespace itk
00026 {
00027 
00045 template < typename TCellInterface >
00046 class TriangleCell: public TCellInterface, private TriangleCellTopology
00047 {
00048 public:
00050   itkCellCommonTypedefs(TriangleCell);
00051   itkCellInheritedTypedefs(TCellInterface);
00052 
00054   itkTypeMacro(TriangleCell, CellInterface);
00055   
00057   typedef VertexBoundary< TCellInterface >            VertexType;
00058   typedef typename VertexType::SelfAutoPointer        VertexAutoPointer;
00059   
00061   typedef LineBoundary< TCellInterface >              EdgeType;
00062   typedef typename EdgeType::SelfAutoPointer          EdgeAutoPointer;
00063     
00065   itkStaticConstMacro(NumberOfPoints, unsigned int, 3);
00066   itkStaticConstMacro(NumberOfVertices, unsigned int, 3);
00067   itkStaticConstMacro(NumberOfEdges, unsigned int, 3);
00068   itkStaticConstMacro(CellDimension, unsigned int, 2);
00069   
00071   virtual CellGeometry GetType(void) const 
00072     {return Superclass::TRIANGLE_CELL;}
00073   virtual void MakeCopy( CellAutoPointer & ) const;
00074   virtual unsigned int GetDimension(void) const;
00075   virtual unsigned int GetNumberOfPoints(void) const;
00076   virtual CellFeatureCount GetNumberOfBoundaryFeatures(int dimension) const;
00077   virtual bool GetBoundaryFeature(int dimension, CellFeatureIdentifier, CellAutoPointer &);
00078   virtual void SetPointIds(PointIdConstIterator first);
00079   virtual void SetPointIds(PointIdConstIterator first,
00080                            PointIdConstIterator last);
00081   virtual void SetPointId(int localId, PointIdentifier);
00082   virtual PointIdIterator      PointIdsBegin(void);
00083   virtual PointIdConstIterator PointIdsBegin(void) const;
00084   virtual PointIdIterator      PointIdsEnd(void);
00085   virtual PointIdConstIterator PointIdsEnd(void) const; 
00086   
00088   virtual CellFeatureCount GetNumberOfVertices(void) const;
00089   virtual CellFeatureCount GetNumberOfEdges(void) const;
00090   virtual bool  GetVertex(CellFeatureIdentifier, VertexAutoPointer &);
00091   virtual bool  GetEdge(CellFeatureIdentifier, EdgeAutoPointer &);
00092   
00094   itkCellVisitMacro(TRIANGLE_CELL);
00095 
00096  public:
00097   TriangleCell() {}
00098   ~TriangleCell() {}
00099 
00100  protected:
00102   PointIdentifier m_PointIds[NumberOfPoints];
00103 
00104  private:
00105   TriangleCell(const Self&); //purposely not implemented
00106   void operator=(const Self&); //purposely not implemented
00107 };
00108 
00109 
00113 template <typename TCellInterface>
00114 class TriangleBoundary:
00115   public CellBoundary< TriangleCell< TCellInterface > >
00116 {
00117 public:
00119   itkCellCommonTypedefs(TriangleBoundary);
00120 
00122   itkTypeMacro(TriangleBoundary, CellBoundary);
00123 
00125   TriangleBoundary() {};
00126   ~TriangleBoundary() {};
00127 
00128 };
00129 
00130 } // end namespace itk
00131 
00132 #ifndef ITK_MANUAL_INSTANTIATION
00133 #include "itkTriangleCell.txx"
00134 #endif
00135 
00136 #endif

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