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itkTetrahedronCell.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkTetrahedronCell.h,v $
00005   Language:  C++
00006   Date:      $Date: 2007/05/18 14:31:13 $
00007   Version:   $Revision: 1.54 $
00008 
00009   Copyright (c) Insight Software 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 __itkTetrahedronCell_h
00018 #define __itkTetrahedronCell_h
00019 
00020 #include "itkCellInterface.h"
00021 #include "itkTriangleCell.h"
00022 #include "itkTetrahedronCellTopology.h"
00023 
00024 namespace itk
00025 {
00026 
00040 template < typename TCellInterface >
00041 class ITK_EXPORT TetrahedronCell: public TCellInterface, private TetrahedronCellTopology
00042 {
00043 public:
00045   itkCellCommonTypedefs(TetrahedronCell);
00046   itkCellInheritedTypedefs(TCellInterface);
00048 
00050   itkTypeMacro(TetrahedronCell, CellInterface);
00051 
00053   typedef VertexCell< TCellInterface >            VertexType;
00054   typedef typename VertexType::SelfAutoPointer    VertexAutoPointer;
00055 
00057   typedef LineCell< TCellInterface >              EdgeType;
00058   typedef typename EdgeType::SelfAutoPointer      EdgeAutoPointer;
00059 
00061   typedef TriangleCell< TCellInterface >          FaceType;
00062   typedef typename FaceType::SelfAutoPointer      FaceAutoPointer;
00063 
00065   itkStaticConstMacro(NumberOfPoints, unsigned int, 4);
00066   itkStaticConstMacro(NumberOfVertices, unsigned int, 4);
00067   itkStaticConstMacro(NumberOfEdges, unsigned int, 6);
00068   itkStaticConstMacro(NumberOfFaces, unsigned int, 4);
00069   itkStaticConstMacro(CellDimension, unsigned int, 3);
00071 
00073   virtual CellGeometry GetType(void) const 
00074     {return Superclass::TETRAHEDRON_CELL;}
00075   virtual void MakeCopy( CellAutoPointer & ) const;
00076   virtual unsigned int GetDimension(void) const;
00077   virtual unsigned int GetNumberOfPoints(void) const;
00078   virtual CellFeatureCount GetNumberOfBoundaryFeatures(int dimension) const;
00079   virtual bool GetBoundaryFeature(int dimension, CellFeatureIdentifier,
00080                                   CellAutoPointer &);
00081   virtual void SetPointIds(PointIdConstIterator first);
00082   virtual void SetPointIds(PointIdConstIterator first,
00083                            PointIdConstIterator last);
00084   virtual void SetPointId(int localId, PointIdentifier);
00085   virtual PointIdIterator      PointIdsBegin(void);
00086   virtual PointIdConstIterator PointIdsBegin(void) const;
00087   virtual PointIdIterator      PointIdsEnd(void);
00088   virtual PointIdConstIterator PointIdsEnd(void) const; 
00090 
00092   virtual CellFeatureCount GetNumberOfVertices(void) const;
00093   virtual CellFeatureCount GetNumberOfEdges(void) const;
00094   virtual CellFeatureCount GetNumberOfFaces(void) const;
00095   virtual bool  GetVertex(CellFeatureIdentifier, VertexAutoPointer &);
00096   virtual bool  GetEdge(CellFeatureIdentifier, EdgeAutoPointer &);  
00097   virtual bool  GetFace(CellFeatureIdentifier, FaceAutoPointer &);  
00099 
00101   itkCellVisitMacro(Superclass::TETRAHEDRON_CELL);
00102 
00103   virtual bool EvaluatePosition(CoordRepType* ,
00104                                 PointsContainer* ,
00105                                 CoordRepType* ,
00106                                 CoordRepType [],
00107                                 double *,
00108                                 InterpolationWeightType*);
00109 
00110  public:
00111   TetrahedronCell()
00112     {
00113     for (unsigned int i = 0; i < itkGetStaticConstMacro(NumberOfPoints); i++)
00114       {
00115       m_PointIds[i] = NumericTraits<unsigned long>::max();
00116       }
00117     }
00118   ~TetrahedronCell() {}
00119 
00120  protected:
00122   PointIdentifier m_PointIds[NumberOfPoints];
00123 
00124  private:
00125   TetrahedronCell(const Self&); //purposely not implemented
00126   void operator=(const Self&); //purposely not implemented
00127 
00128   };
00129 
00130 } // end namespace itk
00131 
00132 #ifndef ITK_MANUAL_INSTANTIATION
00133 #include "itkTetrahedronCell.txx"
00134 #endif
00135 
00136 #endif
00137 

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