详细描述

宏
#define	OPENCV_HAL_IMPL_ARITHM_OP(func, bin_op, cast_op, _Tp2)
	辅助宏。

#define	OPENCV_HAL_IMPL_C_INIT_VAL(_Tpvec, _Tp, prefix, suffix) inline _Tpvec prefix##_setall_##suffix(_Tp val) { return _Tpvec::all(val); }
	辅助宏。

#define	OPENCV_HAL_IMPL_C_INIT_ZERO(_Tpvec, prefix, suffix) inline _Tpvec prefix##_setzero_##suffix() { return _Tpvec::zero(); }
	辅助宏。

#define	OPENCV_HAL_IMPL_C_PACK(_Tp, _Tpn, pack_suffix, cast)
	辅助宏。

#define	OPENCV_HAL_IMPL_C_PACK_STORE(_Tp, _Tpn, pack_suffix, cast)
	辅助宏。

#define	OPENCV_HAL_IMPL_C_REINTERPRET(_Tp, suffix)
	辅助宏。

#define	OPENCV_HAL_IMPL_C_RSHIFTR(_Tp)
	辅助宏。

#define	OPENCV_HAL_IMPL_C_RSHR_PACK(_Tp, _Tpn, pack_suffix, cast)
	辅助宏。

#define	OPENCV_HAL_IMPL_C_RSHR_PACK_STORE(_Tp, _Tpn, pack_suffix, cast)
	辅助宏。

#define	OPENCV_HAL_IMPL_C_SHIFTL(_Tp)
	辅助宏。

#define	OPENCV_HAL_IMPL_C_SHIFTR(_Tp)
	辅助宏。

#define	OPENCV_HAL_IMPL_CMP_OP(cmp_op)
	辅助宏。

#define	OPENCV_HAL_IMPL_MATH_FUNC(func, cfunc, _Tp2)
	辅助宏。

#define	OPENCV_HAL_IMPL_MINMAX_FUNC(func, cfunc)
	辅助宏。

#define	OPENCV_HAL_IMPL_REDUCE_MINMAX_FUNC(func, cfunc)
	辅助宏。

#define	OPENCV_HAL_IMPL_ROTATE_SHIFT_OP(suffix, opA, opB)
	辅助宏。

#define	OPENCV_HAL_IMPL_SHIFT_OP(shift_op)
	辅助宏。

宏定义文档

◆ OPENCV_HAL_IMPL_ARITHM_OP

#define OPENCV_HAL_IMPL_ARITHM_OP	(	func,
		bin_op,
		cast_op,
		_Tp2
	)

#include <opencv2/core/hal/intrin_cpp.hpp>

值

template<typename _Tp, int n> \
inline v_reg<_Tp2, n> func(const v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b) \
{ \
    typedef _Tp2 rtype; \
v_reg<rtype, n> c; \
for( int i = 0; i < n; i++ ) \
c.s[i] = cast_op(a.s[i] bin_op b.s[i]); \
    return c; \
}

辅助宏。

◆ OPENCV_HAL_IMPL_C_INIT_VAL

#define OPENCV_HAL_IMPL_C_INIT_VAL	(	_Tpvec,
		_Tp,
		prefix,
		suffix
	)	inline _Tpvec prefix##_setall_##suffix(_Tp val) { return _Tpvec::all(val); }

#include <opencv2/core/hal/intrin_cpp.hpp>

辅助宏。

◆ OPENCV_HAL_IMPL_C_INIT_ZERO

#define OPENCV_HAL_IMPL_C_INIT_ZERO	(	_Tpvec,
		prefix,
		suffix
	)	inline _Tpvec prefix##_setzero_##suffix() { return _Tpvec::zero(); }

#include <opencv2/core/hal/intrin_cpp.hpp>

辅助宏。

◆ OPENCV_HAL_IMPL_C_PACK

#define OPENCV_HAL_IMPL_C_PACK	(	_Tp,
		_Tpn,
		pack_suffix,
		cast
	)

#include <opencv2/core/hal/intrin_cpp.hpp>

值

template<int n> inline v_reg<_Tpn, 2*n> v_##pack_suffix(const v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b) \
{ \
v_reg<_Tpn, 2*n> c; \
for( int i = 0; i < n; i++ ) \
    { \
c.s[i] = cast<_Tpn>(a.s[i]); \
c.s[i+n] = cast<_Tpn>(b.s[i]); \
    } \
    return c; \
}

辅助宏。

◆ OPENCV_HAL_IMPL_C_PACK_STORE

#define OPENCV_HAL_IMPL_C_PACK_STORE	(	_Tp,
		_Tpn,
		pack_suffix,
		cast
	)

#include <opencv2/core/hal/intrin_cpp.hpp>

值

template<int n> inline void v_##pack_suffix##_store(_Tpn* ptr, const v_reg<_Tp, n>& a) \
{ \
for( int i = 0; i < n; i++ ) \
ptr[i] = cast<_Tpn>(a.s[i]); \
}

辅助宏。

◆ OPENCV_HAL_IMPL_C_REINTERPRET

#define OPENCV_HAL_IMPL_C_REINTERPRET	(	_Tp,
		suffix
	)

#include <opencv2/core/hal/intrin_cpp.hpp>

值

template<typename _Tp0, int n0> inline v_reg<_Tp, n0*sizeof(_Tp0)/sizeof(_Tp)> \
v_reinterpret_as_##suffix(const v_reg<_Tp0, n0>& a) \
{ return a.template reinterpret_as<_Tp, n0*sizeof(_Tp0)/sizeof(_Tp)>(); }

辅助宏。

◆ OPENCV_HAL_IMPL_C_RSHIFTR

#define OPENCV_HAL_IMPL_C_RSHIFTR ( _Tp )

#include <opencv2/core/hal/intrin_cpp.hpp>

值

template<int shift, int n> inline v_reg<_Tp, n> v_rshr(const v_reg<_Tp, n>& a) \
{ \
v_reg<_Tp, n> c; \
for( int i = 0; i < n; i++ ) \
c.s[i] = (_Tp)((a.s[i] + ((_Tp)1 << (shift - 1))) >> shift); \
    return c; \
}

辅助宏。

◆ OPENCV_HAL_IMPL_C_RSHR_PACK

#define OPENCV_HAL_IMPL_C_RSHR_PACK	(	_Tp,
		_Tpn,
		pack_suffix,
		cast
	)

#include <opencv2/core/hal/intrin_cpp.hpp>

值

template<int shift, int n> inline v_reg<_Tpn, 2*n> v_rshr_##pack_suffix(const v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b) \
{ \
v_reg<_Tpn, 2*n> c; \
for( int i = 0; i < n; i++ ) \
    { \
c.s[i] = cast<_Tpn>((a.s[i] + ((_Tp)1 << (shift - 1))) >> shift); \
c.s[i+n] = cast<_Tpn>((b.s[i] + ((_Tp)1 << (shift - 1))) >> shift); \
    } \
    return c; \
}

辅助宏。

◆ OPENCV_HAL_IMPL_C_RSHR_PACK_STORE

#define OPENCV_HAL_IMPL_C_RSHR_PACK_STORE	(	_Tp,
		_Tpn,
		pack_suffix,
		cast
	)

#include <opencv2/core/hal/intrin_cpp.hpp>

值

template<int shift, int n> inline void v_rshr_##pack_suffix##_store(_Tpn* ptr, const v_reg<_Tp, n>& a) \
{ \
for( int i = 0; i < n; i++ ) \
ptr[i] = cast<_Tpn>((a.s[i] + ((_Tp)1 << (shift - 1))) >> shift); \
}

辅助宏。

◆ OPENCV_HAL_IMPL_C_SHIFTL

#define OPENCV_HAL_IMPL_C_SHIFTL ( _Tp )

#include <opencv2/core/hal/intrin_cpp.hpp>

值

template<int shift, int n> inline v_reg<_Tp, n> v_shl(const v_reg<_Tp, n>& a) \

{ return a << shift; }

辅助宏。

◆ OPENCV_HAL_IMPL_C_SHIFTR

#define OPENCV_HAL_IMPL_C_SHIFTR ( _Tp )

#include <opencv2/core/hal/intrin_cpp.hpp>

值

template<int shift, int n> inline v_reg<_Tp, n> v_shr(const v_reg<_Tp, n>& a) \

{ return a >> shift; }

辅助宏。

◆ OPENCV_HAL_IMPL_CMP_OP

#define OPENCV_HAL_IMPL_CMP_OP ( cmp_op )

#include <opencv2/core/hal/intrin_cpp.hpp>

值

template<typename _Tp, int n> \
inline v_reg<_Tp, n> operator cmp_op(const v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b) \
{ \
    typedef typename V_TypeTraits<_Tp>::int_type itype; \
v_reg<_Tp, n> c; \
for( int i = 0; i < n; i++ ) \
c.s[i] = V_TypeTraits<_Tp>::reinterpret_from_int((itype)-(int)(a.s[i] cmp_op b.s[i])); \
    return c; \
}

辅助宏。

◆ OPENCV_HAL_IMPL_MATH_FUNC

#define OPENCV_HAL_IMPL_MATH_FUNC	(	func,
		cfunc,
		_Tp2
	)

#include <opencv2/core/hal/intrin_cpp.hpp>

值

template<typename _Tp, int n> inline v_reg<_Tp2, n> func(const v_reg<_Tp, n>& a) \
{ \
v_reg<_Tp2, n> c; \
for( int i = 0; i < n; i++ ) \
c.s[i] = cfunc(a.s[i]); \
    return c; \
}

辅助宏。

◆ OPENCV_HAL_IMPL_MINMAX_FUNC

#define OPENCV_HAL_IMPL_MINMAX_FUNC	(	func,
		cfunc
	)

#include <opencv2/core/hal/intrin_cpp.hpp>

值

template<typename _Tp, int n> inline v_reg<_Tp, n> func(const v_reg<_Tp, n>& a, const v_reg<_Tp, n>& b) \
{ \
v_reg<_Tp, n> c; \
for( int i = 0; i < n; i++ ) \
c.s[i] = cfunc(a.s[i], b.s[i]); \
    return c; \
}

辅助宏。

◆ OPENCV_HAL_IMPL_REDUCE_MINMAX_FUNC

#define OPENCV_HAL_IMPL_REDUCE_MINMAX_FUNC	(	func,
		cfunc
	)

#include <opencv2/core/hal/intrin_cpp.hpp>

值

template<typename _Tp, int n> inline _Tp func(const v_reg<_Tp, n>& a) \
{ \
    _Tp c = a.s[0]; \
for( int i = 1; i < n; i++ ) \
c = cfunc(c, a.s[i]); \
    return c; \
}

辅助宏。

◆ OPENCV_HAL_IMPL_ROTATE_SHIFT_OP

#define OPENCV_HAL_IMPL_ROTATE_SHIFT_OP	(	suffix,
		opA,
		opB
	)

#include <opencv2/core/hal/intrin_cpp.hpp>

辅助宏。

◆ OPENCV_HAL_IMPL_SHIFT_OP

#define OPENCV_HAL_IMPL_SHIFT_OP ( shift_op )

#include <opencv2/core/hal/intrin_cpp.hpp>

值

template<typename _Tp, int n> inline v_reg<_Tp, n> operator shift_op(const v_reg<_Tp, n>& a, int imm) \
{ \
v_reg<_Tp, n> c; \
for( int i = 0; i < n; i++ ) \
c.s[i] = (_Tp)(a.s[i] shift_op imm); \
    return c; \
}

辅助宏。