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itkQuadraticEdgeCell.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkQuadraticEdgeCell.h,v $
00005   Language:  C++
00006   Date:      $Date: 2007-05-18 14:31:12 $
00007   Version:   $Revision: 1.10 $
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 __itkQuadraticEdgeCell_h
00018 #define __itkQuadraticEdgeCell_h
00019 
00020 #include "itkCellInterface.h"
00021 #include "itkVertexCell.h"
00022 
00023 namespace itk
00024 {
00025 
00041 template < typename TCellInterface >
00042 class ITK_EXPORT QuadraticEdgeCell: public TCellInterface
00043 {
00044 public:
00046   itkCellCommonTypedefs(QuadraticEdgeCell);
00047   itkCellInheritedTypedefs(TCellInterface);
00049 
00051   itkTypeMacro(QuadraticEdgeCell, CellInterface);
00052 
00054   typedef VertexCell< TCellInterface >             VertexType;
00055   typedef typename VertexType::SelfAutoPointer     VertexAutoPointer;
00056 
00058   itkStaticConstMacro(NumberOfPoints, unsigned int, 3);
00059   itkStaticConstMacro(NumberOfVertices, unsigned int, 2);
00060   itkStaticConstMacro(CellDimension, unsigned int, 1);
00062 
00064   virtual CellGeometry GetType(void) const 
00065   {return Superclass::QUADRATIC_EDGE_CELL;}
00066   virtual void MakeCopy( CellAutoPointer & ) const;
00067   virtual unsigned int GetDimension(void) const;
00068   virtual unsigned int GetNumberOfPoints(void) const;
00069   virtual CellFeatureCount GetNumberOfBoundaryFeatures(int dimension) const;
00070   virtual bool GetBoundaryFeature(int dimension, CellFeatureIdentifier,CellAutoPointer &);
00071   virtual void SetPointIds(PointIdConstIterator first);
00072   virtual void SetPointIds(PointIdConstIterator first,
00073                            PointIdConstIterator last);
00074   virtual void SetPointId(int localId, PointIdentifier);
00075   virtual PointIdIterator      PointIdsBegin(void);
00076   virtual PointIdConstIterator PointIdsBegin(void) const;
00077   virtual PointIdIterator      PointIdsEnd(void);
00078   virtual PointIdConstIterator PointIdsEnd(void) const; 
00080 
00082   virtual CellFeatureCount GetNumberOfVertices(void) const;
00083   virtual bool GetVertex(CellFeatureIdentifier, VertexAutoPointer &);
00085 
00087   itkCellVisitMacro(Superclass::QUADRATIC_EDGE_CELL);
00088 
00089   QuadraticEdgeCell()
00090     {
00091     for (unsigned int i = 0; i < itkGetStaticConstMacro(NumberOfPoints); i++)
00092       {
00093       m_PointIds[i] = NumericTraits<unsigned long>::max();
00094       }
00095     }
00096   ~QuadraticEdgeCell() {}
00097 
00100   virtual void EvaluateShapeFunctions( 
00101                           const ParametricCoordArrayType & parametricCoordinates,
00102                                 ShapeFunctionsArrayType  & weights) const;
00103 
00104 
00105 protected:
00107   PointIdentifier m_PointIds[NumberOfPoints];
00108 
00109 private:
00110   QuadraticEdgeCell(const Self&); //purposely not implemented
00111   void operator=(const Self&); //purposely not implemented
00112 };
00113 
00114 } // end namespace itk
00115 
00116 #ifndef ITK_MANUAL_INSTANTIATION
00117 #include "itkQuadraticEdgeCell.txx"
00118 #endif
00119 
00120 #endif
00121 

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