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#ifndef __vtkImageBlockReader_h
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#define __vtkImageBlockReader_h
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#include "vtkImageSource.h"
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00031 class VTK_PARALLEL_EXPORT vtkImageBlockReader :
public vtkImageSource
00032 {
00033
public:
00034
static vtkImageBlockReader *
New();
00035 vtkTypeRevisionMacro(vtkImageBlockReader,
vtkImageSource);
00036
void PrintSelf(ostream& os,
vtkIndent indent);
00037
00039
00041 vtkSetVector3Macro(Divisions,
int);
00042 vtkGetVector3Macro(Divisions,
int);
00044
00046
00048 vtkSetMacro(Overlap,
int);
00049 vtkGetMacro(Overlap,
int);
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00053
00055 vtkSetVector6Macro(WholeExtent,
int);
00056 vtkGetVector6Macro(WholeExtent,
int);
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00060
00062 vtkSetMacro(NumberOfScalarComponents,
int);
00063 vtkGetMacro(NumberOfScalarComponents,
int);
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00069 vtkSetMacro(ScalarType,
int);
00070 vtkGetMacro(ScalarType,
int);
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00075 vtkSetStringMacro(FilePattern);
00076 vtkGetStringMacro(FilePattern);
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protected:
00082 vtkImageBlockReader();
00083 ~vtkImageBlockReader();
00084
00085 char *FilePattern;
00086
00087 int WholeExtent[6];
00088 int NumberOfScalarComponents;
00089 int ScalarType;
00090 int Divisions[3];
00091 int Overlap;
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00093
00095
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void Execute(
vtkImageData *data);
00097
void ExecuteInformation();
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void ComputeBlockExtents();
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void DeleteBlockExtents();
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void Read(
vtkImageData *data,
int *ext);
00106
void ReadRemainder(
vtkImageData *data,
int *ext,
int *doneExt);
00107
void ReadBlock(
int xIdx,
int yIdx,
int zIdx,
00108
vtkImageData *data,
int *ext);
00109
00112
void ModifyOutputUpdateExtent();
00113
00114
00115 int *XExtents;
00116 int *YExtents;
00117 int *ZExtents;
00118
private:
00119 vtkImageBlockReader(
const vtkImageBlockReader&);
00120
void operator=(
const vtkImageBlockReader&);
00121 };
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#endif
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