ITK
4.1.0
Insight Segmentation and Registration Toolkit
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00001 /*========================================================================= 00002 * 00003 * Copyright Insight Software Consortium 00004 * 00005 * Licensed under the Apache License, Version 2.0 (the "License"); 00006 * you may not use this file except in compliance with the License. 00007 * You may obtain a copy of the License at 00008 * 00009 * http://www.apache.org/licenses/LICENSE-2.0.txt 00010 * 00011 * Unless required by applicable law or agreed to in writing, software 00012 * distributed under the License is distributed on an "AS IS" BASIS, 00013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00014 * See the License for the specific language governing permissions and 00015 * limitations under the License. 00016 * 00017 *=========================================================================*/ 00018 #ifndef __itkQuadrilateralCell_h 00019 #define __itkQuadrilateralCell_h 00020 00021 #include "itkLineCell.h" 00022 #include "itkQuadrilateralCellTopology.h" 00023 00024 namespace itk 00025 { 00038 template< typename TCellInterface > 00039 class ITK_EXPORT QuadrilateralCell:public TCellInterface, private QuadrilateralCellTopology 00040 { 00041 public: 00043 itkCellCommonTypedefs(QuadrilateralCell); 00044 itkCellInheritedTypedefs(TCellInterface); 00046 00048 itkTypeMacro(QuadrilateralCell, CellInterface); 00049 00051 typedef VertexCell< TCellInterface > VertexType; 00052 typedef typename VertexType::SelfAutoPointer VertexAutoPointer; 00053 00055 typedef LineCell< TCellInterface > EdgeType; 00056 typedef typename EdgeType::SelfAutoPointer EdgeAutoPointer; 00057 00059 itkStaticConstMacro(NumberOfPoints, unsigned int, 4); 00060 itkStaticConstMacro(NumberOfVertices, unsigned int, 4); 00061 itkStaticConstMacro(NumberOfEdges, unsigned int, 4); 00062 itkStaticConstMacro(CellDimension, unsigned int, 2); 00064 00066 virtual CellGeometry GetType(void) const 00067 { return Superclass::QUADRILATERAL_CELL; } 00068 virtual void MakeCopy(CellAutoPointer &) const; 00070 00071 virtual unsigned int GetDimension(void) const; 00072 00073 virtual unsigned int GetNumberOfPoints(void) const; 00074 00075 virtual CellFeatureCount GetNumberOfBoundaryFeatures(int dimension) const; 00076 00077 virtual bool GetBoundaryFeature(int dimension, CellFeatureIdentifier, CellAutoPointer &); 00078 virtual void SetPointIds(PointIdConstIterator first); 00079 00080 virtual void SetPointIds(PointIdConstIterator first, 00081 PointIdConstIterator last); 00082 00083 virtual void SetPointId(int localId, PointIdentifier); 00084 virtual PointIdIterator PointIdsBegin(void); 00085 00086 virtual PointIdConstIterator PointIdsBegin(void) const; 00087 00088 virtual PointIdIterator PointIdsEnd(void); 00089 00090 virtual PointIdConstIterator PointIdsEnd(void) const; 00091 00093 virtual CellFeatureCount GetNumberOfVertices(void) const; 00094 00095 virtual CellFeatureCount GetNumberOfEdges(void) const; 00096 00097 virtual bool GetVertex(CellFeatureIdentifier, VertexAutoPointer &); 00098 virtual bool GetEdge(CellFeatureIdentifier, EdgeAutoPointer &); 00099 00101 virtual bool EvaluatePosition(CoordRepType *, 00102 PointsContainer *, 00103 CoordRepType *, 00104 CoordRepType[], 00105 double *, 00106 InterpolationWeightType *); 00107 00109 itkCellVisitMacro(Superclass::QUADRILATERAL_CELL); 00110 00112 QuadrilateralCell() 00113 { 00114 for ( PointIdentifier i = 0; i < itkGetStaticConstMacro(NumberOfPoints); i++ ) 00115 { 00116 m_PointIds[i] = NumericTraits< PointIdentifier >::max(); 00117 } 00118 } 00120 00121 ~QuadrilateralCell() {} 00122 protected: 00124 PointIdentifier m_PointIds[NumberOfPoints]; 00125 00126 void InterpolationDerivs(CoordRepType pcoords[2], CoordRepType derivs[8]); 00127 void InterpolationFunctions(CoordRepType pcoords[2], InterpolationWeightType sf[4]); 00128 void EvaluateLocation(int &itkNotUsed(subId), PointsContainer * points, CoordRepType pcoords[2], 00129 CoordRepType x[2], InterpolationWeightType * weights); 00130 private: 00131 QuadrilateralCell(const Self &); //purposely not implemented 00132 void operator=(const Self &); //purposely not implemented 00133 }; 00134 } // end namespace itk 00135 00136 #ifndef ITK_MANUAL_INSTANTIATION 00137 #include "itkQuadrilateralCell.hxx" 00138 #endif 00139 00140 #endif 00141