37 #ifndef vtkDataCompressor_h 38 #define vtkDataCompressor_h 40 #include "vtkIOCoreModule.h" 57 virtual size_t GetMaximumCompressionSpace(
size_t size) = 0;
65 size_t Compress(
unsigned char const* uncompressedData,
size_t uncompressedSize,
66 unsigned char* compressedData,
size_t compressionSpace);
74 size_t Uncompress(
unsigned char const* compressedData,
size_t compressedSize,
75 unsigned char* uncompressedData,
size_t uncompressedSize);
91 unsigned char const* compressedData,
size_t compressedSize,
size_t uncompressedSize);
99 virtual void SetCompressionLevel(
int compressionLevel) = 0;
100 virtual int GetCompressionLevel() = 0;
108 virtual size_t CompressBuffer(
unsigned char const* uncompressedData,
size_t uncompressedSize,
109 unsigned char* compressedData,
size_t compressionSpace) = 0;
112 virtual size_t UncompressBuffer(
unsigned char const* compressedData,
size_t compressedSize,
113 unsigned char* uncompressedData,
size_t uncompressedSize) = 0;
abstract base class for most VTK objects
Abstract interface for data compression classes.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
a simple class to control print indentation
dynamic, self-adjusting array of unsigned char