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00017 #ifndef __itkBinaryMask3DMeshSource_h
00018 #define __itkBinaryMask3DMeshSource_h
00019
00020 #include "vnl/vnl_matrix_fixed.h"
00021 #include "itkMesh.h"
00022 #include "itkMeshSource.h"
00023 #include "itkVector.h"
00024 #include "itkCellInterface.h"
00025 #include "itkTriangleCell.h"
00026 #include "itkCovariantVector.h"
00027 #include "itkDefaultStaticMeshTraits.h"
00028 #include "itkImageRegionIterator.h"
00029
00030 namespace itk
00031 {
00032
00071 template <class TOutputMesh>
00072 class ITK_EXPORT BinaryMask3DMeshSource : public MeshSource<TOutputMesh>
00073 {
00074 public:
00076 typedef BinaryMask3DMeshSource Self;
00077 typedef MeshSource<TOutputMesh> Superclass;
00078 typedef SmartPointer<Self> Pointer;
00079 typedef SmartPointer<const Self> ConstPointer;
00080
00082 itkNewMacro(Self);
00083
00085 itkTypeMacro(BinaryMask3DMeshSource, MeshSource);
00086
00088 typedef TOutputMesh OutputMeshType;
00089 typedef typename OutputMeshType::MeshTraits OMeshTraits;
00090 typedef typename OutputMeshType::PointType OPointType;
00091 typedef typename OMeshTraits::PixelType OPixelType;
00092
00094 typedef typename OutputMeshType::Pointer OutputMeshPointer;
00095 typedef typename OutputMeshType::CellTraits CellTraits;
00096 typedef typename OutputMeshType::PointsContainerPointer PointsContainerPointer;
00097 typedef typename OutputMeshType::PointsContainer PointsContainer;
00098 typedef typename OutputMeshType::CellsContainerPointer CellsContainerPointer;
00099 typedef typename OutputMeshType::CellsContainer CellsContainer;
00100 typedef CovariantVector<double, 2> doubleVector;
00101 typedef CovariantVector<int, 2> intVector;
00102
00105 typedef CellInterface<OPixelType, CellTraits> TCellInterface;
00106 typedef TriangleCell<TCellInterface> TriCell;
00107 typedef typename TriCell::SelfAutoPointer TriCellAutoPointer;
00108
00110 typedef Image<unsigned short, 3> BinaryImageType;
00111 typedef typename BinaryImageType::Pointer BinaryImagePointer;
00112
00114 typedef typename BinaryImageType::IndexType BinaryImageIndexType;
00115
00116 typedef ImageRegionIterator<BinaryImageType> BinaryImageIterator;
00117
00118 itkSetMacro(BinaryImage, BinaryImageType::Pointer);
00119 itkSetMacro(ObjectValue, unsigned char);
00120
00121 itkGetMacro(NumberOfNodes, unsigned long);
00122 itkGetMacro(NumberOfCells, unsigned long);
00123
00124 protected:
00125 BinaryMask3DMeshSource();
00126 ~BinaryMask3DMeshSource();
00127 void PrintSelf(std::ostream& os, Indent indent) const;
00128
00129 void GenerateData();
00130
00131 private:
00132 BinaryMask3DMeshSource(const Self&);
00133 void operator=(const Self&);
00134
00135 typedef typename BinaryImageType::SizeType BinaryImageSizeType;
00136
00137 void CreateMesh();
00138 void XFlip ( unsigned char *tp );
00139 void YFlip ( unsigned char *tp );
00140 void ZFlip ( unsigned char *tp );
00141 void XRotation ( unsigned char *tp );
00142 void YRotation ( unsigned char *tp );
00143 void ZRotation ( unsigned char *tp );
00144 void inverse ( unsigned char *tp );
00145 void InitializeLUT();
00146 void AddCells( unsigned char celltype, unsigned char celltran, int index );
00147 void AddNodes( int index, unsigned char *nodesid, unsigned long *globalnodesid, unsigned long **currentrowtmp, unsigned long **currentframetmp );
00148 void CellTransfer( unsigned char *nodesid, unsigned char celltran );
00149 unsigned long SearchThroughLastRow( int index, int start, int end );
00150 unsigned long SearchThroughLastFrame( int index, int start, int end );
00151
00152 unsigned char m_LUT[256][2];
00153
00154 unsigned long m_LastVoxel[14];
00155 unsigned long m_CurrentVoxel[14];
00156
00157 unsigned long **m_LastRow;
00158 unsigned long **m_LastFrame;
00159 unsigned long **m_CurrentRow;
00160 unsigned long **m_CurrentFrame;
00161
00162 unsigned short m_CurrentRowIndex;
00163 unsigned short m_CurrentFrameIndex;
00164 unsigned short m_LastRowNum;
00165 unsigned short m_LastFrameNum;
00166 unsigned short m_CurrentRowNum;
00167 unsigned short m_CurrentFrameNum;
00168 unsigned char m_AvailableNodes[14];
00169
00170 double m_LocationOffset[14][3];
00171
00172 unsigned long m_NumberOfNodes;
00173 unsigned long m_NumberOfCells;
00174 int m_NodeLimit;
00175 int m_CellLimit;
00176 int m_ImageWidth;
00177 int m_ImageHeight;
00178 int m_ImageDepth;
00179 int m_ColFlag;
00180 int m_RowFlag;
00181 int m_FrameFlag;
00182 int m_LastRowIndex;
00183 int m_LastVoxelIndex;
00184 int m_LastFrameIndex;
00185 unsigned char m_PointFound;
00186 unsigned char m_ObjectValue;
00187
00188 BinaryImageType::Pointer m_BinaryImage;
00189 };
00190
00191 }
00192 #ifndef ITK_MANUAL_INSTANTIATION
00193 #include "itkBinaryMask3DMeshSource.txx"
00194 #endif
00195 #endif