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00019 #ifndef __itkQuadEdgeMeshLineCell_h
00020 #define __itkQuadEdgeMeshLineCell_h
00021
00022 #include "itkAutoPointer.h"
00023 #include "itkGeometricalQuadEdge.h"
00024
00025 namespace itk
00026 {
00027
00039 template< class TCellInterface >
00040 class QuadEdgeMeshLineCell
00041 : public TCellInterface, public TCellInterface::CellTraits::QuadEdgeType
00042 {
00043 public:
00044
00046
00047 typedef QuadEdgeMeshLineCell Self;
00048 typedef AutoPointer< const Self > ConstSelfAutoPointer;
00049 typedef AutoPointer< Self > SelfAutoPointer;
00050 typedef Self * RawPointer;
00051 typedef const Self * ConstRawPointer;
00052
00053
00054 typedef TCellInterface Superclass;
00055 typedef typename Superclass::PixelType PixelType;
00056 typedef typename Superclass::CellType CellType;
00057 typedef typename Superclass::CellAutoPointer CellAutoPointer;
00058 typedef typename Superclass::CellConstAutoPointer CellConstAutoPointer;
00059 typedef typename Superclass::CellRawPointer CellRawPointer;
00060 typedef typename Superclass::CellConstRawPointer CellConstRawPointer;
00061 typedef typename Superclass::CellTraits CellTraits;
00062 typedef typename Superclass::CoordRepType CoordRepType;
00063 typedef typename Superclass::InterpolationWeightType InterpolationWeightType;
00064 typedef typename Superclass::PointIdentifier PointIdentifier;
00065 typedef typename Superclass::CellIdentifier CellIdentifier;
00066 typedef typename Superclass::CellFeatureIdentifier CellFeatureIdentifier;
00067 typedef typename Superclass::CellFeatureIdentifier CellFeatureCount;
00068 typedef typename Superclass::PointType PointType;
00069 typedef typename Superclass::PointsContainer PointsContainer;
00070 typedef typename Superclass::UsingCellsContainer UsingCellsContainer;
00071 typedef typename Superclass::CellGeometry CellGeometry;
00072 typedef typename Superclass::ParametricCoordArrayType ParametricCoordArrayType;
00073 typedef typename Superclass::ShapeFunctionsArrayType ShapeFunctionsArrayType;
00074 itkStaticConstMacro( PointDimension, unsigned int, Superclass::PointDimension );
00075 itkStaticConstMacro( CellDimension, unsigned int, 2 );
00076
00078 typedef typename CellType::MultiVisitor MultiVisitor;
00079
00081 typedef typename CellTraits::PointIdIterator PointIdIterator;
00082 typedef typename CellTraits::PointIdConstIterator PointIdConstIterator;
00083 typedef typename CellTraits::PointIdInternalIterator PointIdInternalIterator;
00084 typedef typename CellTraits::PointIdInternalConstIterator PointIdInternalConstIterator;
00085
00087 typedef typename CellTraits::QuadEdgeType QEType;
00088 typedef typename QEType::OriginRefType VertexRefType;
00089 typedef typename QEType::DualOriginRefType FaceRefType;
00090 typedef typename QEType::PrimalDataType PrimalDataType;
00091 typedef typename QEType::DualDataType DualDataType;
00092 typedef typename QEType::DualType QEDual;
00093
00094 public:
00096 itkTypeMacro( QuadEdgeMeshLineCell, TCellInterface );
00097
00098
00099 QEType* GetQEGeom( ) const { return( m_QuadEdgeGeom ); };
00100
00101 public:
00103 QuadEdgeMeshLineCell( );
00104 virtual ~QuadEdgeMeshLineCell();
00106
00108 void SetIdent( CellIdentifier cid );
00109
00110 CellIdentifier GetIdent();
00111
00113 virtual void Accept( unsigned long cellId, MultiVisitor* mv );
00114 virtual CellGeometry GetType() const;
00116
00118 static int GetTopologyId( );
00119 virtual unsigned int GetDimension() const;
00120 virtual unsigned int GetNumberOfPoints() const;
00122
00123 virtual CellFeatureCount GetNumberOfBoundaryFeatures( int dimension ) const;
00124 virtual bool GetBoundaryFeature( int dimension,
00125 CellFeatureIdentifier cellId,
00126 CellAutoPointer& cell );
00127
00129 virtual void MakeCopy( CellAutoPointer& cell ) const
00130 {
00131 cell.TakeOwnership( new Self );
00132 cell->SetPointId( 0, this->GetQEGeom( )->GetOrigin( ) );
00133 cell->SetPointId( 1, this->GetQEGeom( )->GetDestination( ) );
00134 }
00136
00141 virtual void SetPointIds( PointIdConstIterator first );
00142 virtual void SetPointIds( PointIdConstIterator first,
00143 PointIdConstIterator last );
00144 virtual void SetPointId( int localId, PointIdentifier pId );
00146
00147 virtual PointIdIterator PointIdsBegin()
00148 {
00149 SynchronizePointsAPI();
00150 return &m_PointIds[0];
00151 }
00152 virtual PointIdIterator PointIdsEnd()
00153 {
00154 SynchronizePointsAPI();
00155 return (&m_PointIds[1] + 1);
00156 }
00157
00158 virtual PointIdConstIterator GetPointIds() const
00159 {
00160 SynchronizePointsAPI();
00161 return &m_PointIds[0];
00162 }
00163 virtual PointIdConstIterator PointIdsBegin() const
00164 {
00165 SynchronizePointsAPI();
00166 return &m_PointIds[0];
00167 }
00168 virtual PointIdConstIterator PointIdsEnd() const
00169 {
00170 SynchronizePointsAPI();
00171 return(&m_PointIds[1] + 1);
00172 }
00173
00175 void SynchronizePointsAPI() const
00176 {
00177 m_PointIds[0] = GetQEGeom()->GetOrigin();
00178 m_PointIds[1] = GetQEGeom()->GetDestination();
00179 }
00181
00183 virtual void InternalSetPointIds( PointIdInternalConstIterator first );
00184 virtual void InternalSetPointIds(
00185 PointIdInternalConstIterator first,
00186 PointIdInternalConstIterator last );
00188
00189 virtual PointIdInternalIterator InternalPointIdsBegin();
00190 virtual PointIdInternalIterator InternalPointIdsEnd();
00191
00192 virtual PointIdInternalConstIterator InternalGetPointIds() const;
00193 virtual PointIdInternalConstIterator InternalPointIdsBegin() const;
00194 virtual PointIdInternalConstIterator InternalPointIdsEnd() const;
00195
00196 private:
00197 QuadEdgeMeshLineCell( const Self& );
00198 void operator=( const Self& );
00199
00204 CellIdentifier m_Identifier;
00205 QEType* m_QuadEdgeGeom;
00206 mutable PointIdentifier m_PointIds[2];
00207 };
00208
00209 }
00210
00211 #ifndef ITK_MANUAL_INSTANTIATION
00212 #include "itkQuadEdgeMeshLineCell.txx"
00213 #endif
00214
00215 #endif
00216