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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
00044 template <class TOutputMesh>
00045 class ITK_EXPORT BinaryMask3DMeshSource : public MeshSource<TOutputMesh>
00046 {
00047 public:
00049 typedef BinaryMask3DMeshSource Self;
00050 typedef MeshSource<TOutputMesh> Superclass;
00051 typedef SmartPointer<Self> Pointer;
00052 typedef SmartPointer<const Self> ConstPointer;
00053
00055 itkNewMacro(Self);
00056
00058 itkTypeMacro(BinaryMask3DMeshSource, MeshSource);
00059
00061 typedef TOutputMesh OutputMeshType;
00062 typedef typename OutputMeshType::MeshTraits OMeshTraits;
00063 typedef typename OutputMeshType::PointType OPointType;
00064 typedef typename OMeshTraits::PixelType OPixelType;
00065
00067 typedef typename OutputMeshType::Pointer OutputMeshPointer;
00068 typedef typename OutputMeshType::CellTraits CellTraits;
00069 typedef typename OutputMeshType::PointsContainerPointer PointsContainerPointer;
00070 typedef typename OutputMeshType::PointsContainer PointsContainer;
00071 typedef typename OutputMeshType::CellsContainerPointer CellsContainerPointer;
00072 typedef typename OutputMeshType::CellsContainer CellsContainer;
00073 typedef CovariantVector<double, 2> doubleVector;
00074 typedef CovariantVector<int, 2> intVector;
00075
00078 typedef CellInterface<OPixelType, CellTraits> TCellInterface;
00079 typedef TriangleCell<TCellInterface> TriCell;
00080 typedef typename TriCell::SelfAutoPointer TriCellAutoPointer;
00081
00082
00083 typedef Image<unsigned short, 3> BinaryImageType;
00086 typedef typename BinaryImageType::Pointer BinaryImagePointer;
00087
00089 typedef typename BinaryImageType::IndexType BinaryImageIndexType;
00090
00091 typedef ImageRegionIterator<BinaryImageType> BinaryImageIterator;
00092
00093 itkSetMacro(BinaryImage, BinaryImageType::Pointer);
00094 itkSetMacro(ObjectValue, unsigned char);
00095
00096 itkGetMacro(NumberOfNodes, unsigned long);
00097 itkGetMacro(NumberOfCells, unsigned long);
00098
00099 protected:
00100 BinaryMask3DMeshSource();
00101 ~BinaryMask3DMeshSource() {};
00102 void PrintSelf(std::ostream& os, Indent indent) const;
00103
00104 void GenerateData();
00105
00106 private:
00107 BinaryMask3DMeshSource(const Self&);
00108 void operator=(const Self&);
00109
00110 typedef typename BinaryImageType::SizeType BinaryImageSizeType;
00111
00112 void CreateMesh();
00113 void XFlip ( unsigned char *tp );
00114 void YFlip ( unsigned char *tp );
00115 void ZFlip ( unsigned char *tp );
00116 void XRotation ( unsigned char *tp );
00117 void YRotation ( unsigned char *tp );
00118 void ZRotation ( unsigned char *tp );
00119 void inverse ( unsigned char *tp );
00120 void InitializeLUT();
00121 void AddCells( unsigned char celltype, unsigned char celltran, int index );
00122 void AddNodes( int index, unsigned char *nodesid, unsigned long *globalnodesid, unsigned long **currentrowtmp, unsigned long **currentframetmp );
00123 void CellTransfer( unsigned char *nodesid, unsigned char celltran );
00124 unsigned long SearchThroughLastRow( int index, int start, int end );
00125 unsigned long SearchThroughLastFrame( int index, int start, int end );
00126
00127 unsigned char m_LUT[256][2];
00128
00129 unsigned long m_LastVoxel[14];
00130 unsigned long m_CurrentVoxel[14];
00131
00132 unsigned long **m_LastRow;
00133 unsigned long **m_LastFrame;
00134 unsigned long **m_CurrentRow;
00135 unsigned long **m_CurrentFrame;
00136
00137 unsigned short m_CurrentRowIndex;
00138 unsigned short m_CurrentFrameIndex;
00139 unsigned short m_LastRowNum;
00140 unsigned short m_LastFrameNum;
00141 unsigned short m_CurrentRowNum;
00142 unsigned short m_CurrentFrameNum;
00143 unsigned char m_AvailableNodes[14];
00144
00145 double m_LocationOffset[14][3];
00146
00147 unsigned long m_NumberOfNodes;
00148 unsigned long m_NumberOfCells;
00149 int m_NodeLimit;
00150 int m_CellLimit;
00151 int m_ImageWidth;
00152 int m_ImageHeight;
00153 int m_ImageDepth;
00154 int m_ColFlag;
00155 int m_RowFlag;
00156 int m_FrameFlag;
00157 int m_LastRowIndex;
00158 int m_LastVoxelIndex;
00159 int m_LastFrameIndex;
00160 unsigned char m_PointFound;
00161 unsigned char m_ObjectValue;
00162
00163 BinaryImageType::Pointer m_BinaryImage;
00164 };
00165
00166 }
00167 #ifndef ITK_MANUAL_INSTANTIATION
00168 #include "itkBinaryMask3DMeshSource.txx"
00169 #endif
00170 #endif