dox/IO/vtkXMLPStructuredDataReader.h
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00030 #ifndef __vtkXMLPStructuredDataReader_h
00031 #define __vtkXMLPStructuredDataReader_h
00032
00033 #include "vtkXMLPDataReader.h"
00034
00035 class vtkExtentTranslator;
00036 class vtkTableExtentTranslator;
00037 class vtkXMLStructuredDataReader;
00038
00039 class VTK_IO_EXPORT vtkXMLPStructuredDataReader : public vtkXMLPDataReader
00040 {
00041 public:
00042 vtkTypeRevisionMacro(vtkXMLPStructuredDataReader,vtkXMLPDataReader);
00043 void PrintSelf(ostream& os, vtkIndent indent);
00044
00049 virtual vtkExtentTranslator* GetExtentTranslator();
00050
00051 protected:
00052 vtkXMLPStructuredDataReader();
00053 ~vtkXMLPStructuredDataReader();
00054
00055 vtkIdType GetNumberOfPoints();
00056 vtkIdType GetNumberOfCells();
00057 void CopyArrayForPoints(vtkDataArray* inArray, vtkDataArray* outArray);
00058 void CopyArrayForCells(vtkDataArray* inArray, vtkDataArray* outArray);
00059
00060 virtual void SetOutputExtent(int* extent)=0;
00061 virtual void GetPieceInputExtent(int index, int* extent)=0;
00062
00063
00064 void ReadXMLData();
00065 int ReadPrimaryElement(vtkXMLDataElement* ePrimary);
00066
00067 void SetupEmptyOutput();
00068 void SetupPieces(int numPieces);
00069 void DestroyPieces();
00070 int ReadPiece(vtkXMLDataElement* ePiece);
00071 int ReadPieceData();
00072 void CopySubExtent(int* inExtent, int* inDimensions, int* inIncrements,
00073 int* outExtent, int* outDimensions, int* outIncrements,
00074 int* subExtent, int* subDimensions,
00075 vtkDataArray* inArray, vtkDataArray* outArray);
00076
00077 vtkTableExtentTranslator* ExtentTranslator;
00078
00079
00080 int UpdateExtent[6];
00081 int PointDimensions[3];
00082 int PointIncrements[3];
00083 int CellDimensions[3];
00084 int CellIncrements[3];
00085
00086
00087 int SubExtent[6];
00088 int SubPointDimensions[3];
00089 int SubCellDimensions[3];
00090 int SubPieceExtent[6];
00091 int SubPiecePointDimensions[3];
00092 int SubPiecePointIncrements[3];
00093 int SubPieceCellDimensions[3];
00094 int SubPieceCellIncrements[3];
00095
00096
00097 int* PieceExtents;
00098
00099 private:
00100 vtkXMLPStructuredDataReader(const vtkXMLPStructuredDataReader&);
00101 void operator=(const vtkXMLPStructuredDataReader&);
00102 };
00103
00104 #endif