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30 lines
529 B
C++
Executable File
30 lines
529 B
C++
Executable File
// BlockSort.h
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#ifndef __BLOCKSORT_H
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#define __BLOCKSORT_H
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#include "Common/Types.h"
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namespace NCompress {
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class CBlockSorter
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{
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UInt32 *Groups;
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UInt32 *Flags;
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UInt32 BlockSize;
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UInt32 NumSortedBytes;
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UInt32 BlockSizeMax;
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UInt32 SortGroup(UInt32 groupOffset, UInt32 groupSize, UInt32 mask, UInt32 maskSize);
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public:
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UInt32 *Indices;
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CBlockSorter(): Indices(0) {}
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~CBlockSorter() { Free(); }
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bool Create(UInt32 blockSizeMax);
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void Free();
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UInt32 Sort(const Byte *data, UInt32 blockSize);
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};
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}
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#endif
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