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/****************************************************************************
* Copyright (C) from 2009 to Present EPAM Systems.
*
* This file is part of Indigo toolkit.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
***************************************************************************/
#ifndef __bitarray_h__
#define __bitarray_h__
#ifdef __cplusplus
extern "C"
{
#endif
#include "base_c/defs.h"
DLLEXPORT int bitGetBit(const void* bitarray, int bitno);
DLLEXPORT void bitSetBit(void* bitarray, int bitno, int value);
DLLEXPORT void bitFlipBit(void* bitarray, int bitno);
DLLEXPORT int bitTestEquality(const void* bits1, const void* bits2, int nbits);
DLLEXPORT int bitTestEquality_Array(const void* bits, const void* bitarray, int array_start, int nbits);
DLLEXPORT int bitTestEqualityByMask(const void* bits1, const void* bits2, const void* bitMask, int nbits);
// res = a & (b ^ ~c)
DLLEXPORT int bitGetAandBxorNotC(const void* a, const void* b, const void* c, void* res, int nbits);
// Get number of ones
DLLEXPORT int bitGetOnesCountByte(byte value);
DLLEXPORT int bitGetOnesCountQword(qword value);
DLLEXPORT int bitGetOnesCountDword(dword value);
DLLEXPORT int bitGetOnesCount(const byte* data, int size);
// Get high-order 1-bit in byte
DLLEXPORT int bitGetOneHOIndex(byte value);
// Get low-order 1-bit in byte
DLLEXPORT int bitGetOneLOIndex(byte value);
DLLEXPORT int bitGetSize(int nbits);
DLLEXPORT int bitTestOnes(const byte* pattern, const byte* candidate, int n_bytes);
DLLEXPORT int bitIdecticalBits(const byte* bit1, const byte* bit2, int n_bytes);
DLLEXPORT int bitCommonOnes(const byte* bit1, const byte* bit2, int n_bytes);
DLLEXPORT int bitUniqueOnes(const byte* bit1, const byte* bit2, int n_bytes);
DLLEXPORT int bitDifferentOnes(const byte* bit1, const byte* bit2, int n_bytes);
DLLEXPORT int bitUnionOnes(const byte* bit1, const byte* bit2, int n_bytes);
DLLEXPORT void bitAnd(byte* a, const byte* b, int n_bytes);
DLLEXPORT void bitOr(byte* a, const byte* b, int nbytes);
// Check whether bit array is zero
DLLEXPORT int bitIsAllZero(const void* bits, int nbytes);
DLLEXPORT int bitLog2Dword(dword input);
#ifdef __cplusplus
}
#endif
#endif
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