#ifndef _HAL_INTERFACE_HPP_INCLUDED_
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#define _HAL_INTERFACE_HPP_INCLUDED_
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//! @addtogroup core_hal_interface
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//! @{
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#define CV_HAL_ERROR_OK 0
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#define CV_HAL_ERROR_NOT_IMPLEMENTED 1
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#define CV_HAL_ERROR_UNKNOWN -1
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#define CV_HAL_CMP_EQ 0
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#define CV_HAL_CMP_GT 1
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#define CV_HAL_CMP_GE 2
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#define CV_HAL_CMP_LT 3
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#define CV_HAL_CMP_LE 4
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#define CV_HAL_CMP_NE 5
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#ifdef __cplusplus
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#include <cstddef>
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#else
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#include <stddef.h>
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#endif
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/* primitive types */
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/*
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schar - signed 1 byte integer
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uchar - unsigned 1 byte integer
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short - signed 2 byte integer
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ushort - unsigned 2 byte integer
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int - signed 4 byte integer
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uint - unsigned 4 byte integer
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int64 - signed 8 byte integer
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uint64 - unsigned 8 byte integer
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*/
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#if !defined _MSC_VER && !defined __BORLANDC__
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# if defined __cplusplus && __cplusplus >= 201103L && !defined __APPLE__
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# include <cstdint>
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typedef std::uint32_t uint;
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# else
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# include <stdint.h>
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typedef uint32_t uint;
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# endif
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#else
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typedef unsigned uint;
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#endif
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typedef signed char schar;
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#ifndef __IPL_H__
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typedef unsigned char uchar;
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typedef unsigned short ushort;
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#endif
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#if defined _MSC_VER || defined __BORLANDC__
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typedef __int64 int64;
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typedef unsigned __int64 uint64;
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# define CV_BIG_INT(n) n##I64
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# define CV_BIG_UINT(n) n##UI64
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#else
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typedef int64_t int64;
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typedef uint64_t uint64;
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# define CV_BIG_INT(n) n##LL
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# define CV_BIG_UINT(n) n##ULL
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#endif
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//! @}
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#endif
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