vtkZLibDataCompressor.h
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00029 #ifndef __vtkZLibDataCompressor_h
00030 #define __vtkZLibDataCompressor_h
00031
00032 #include "vtkDataCompressor.h"
00033
00034 class VTK_IO_EXPORT vtkZLibDataCompressor : public vtkDataCompressor
00035 {
00036 public:
00037 vtkTypeRevisionMacro(vtkZLibDataCompressor,vtkDataCompressor);
00038 void PrintSelf(ostream& os, vtkIndent indent);
00039 static vtkZLibDataCompressor* New();
00040
00045 unsigned long GetMaximumCompressionSpace(unsigned long size);
00046
00047 protected:
00048 vtkZLibDataCompressor();
00049 ~vtkZLibDataCompressor();
00050
00051
00052 unsigned long CompressBuffer(const unsigned char* uncompressedData,
00053 unsigned long uncompressedSize,
00054 unsigned char* compressedData,
00055 unsigned long compressionSpace);
00056
00057 unsigned long UncompressBuffer(const unsigned char* compressedData,
00058 unsigned long compressedSize,
00059 unsigned char* uncompressedData,
00060 unsigned long uncompressedSize);
00061 private:
00062 vtkZLibDataCompressor(const vtkZLibDataCompressor&);
00063 void operator=(const vtkZLibDataCompressor&);
00064 };
00065
00066 #endif