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Macros
Private implementation helpers
Core functionality » Hardware Acceleration Layer » Universal intrinsics

Macros

#define OPENCV_HAL_IMPL_ARITHM_OP(func, bin_op, cast_op, _Tp2)
 Helper macro.
 
#define OPENCV_HAL_IMPL_C_INIT_VAL(_Tpvec, _Tp, prefix, suffix)   inline _Tpvec prefix##_setall_##suffix(_Tp val) { return _Tpvec::all(val); }
 Helper macro.
 
#define OPENCV_HAL_IMPL_C_INIT_ZERO(_Tpvec, prefix, suffix)   inline _Tpvec prefix##_setzero_##suffix() { return _Tpvec::zero(); }
 Helper macro.
 
#define OPENCV_HAL_IMPL_C_PACK(_Tp, _Tpn, pack_suffix, cast)
 Helper macro.
 
#define OPENCV_HAL_IMPL_C_PACK_STORE(_Tp, _Tpn, pack_suffix, cast)
 Helper macro.
 
#define OPENCV_HAL_IMPL_C_REINTERPRET(_Tp, suffix)
 Helper macro.
 
#define OPENCV_HAL_IMPL_C_RSHIFTR(_Tp)
 Helper macro.
 
#define OPENCV_HAL_IMPL_C_RSHR_PACK(_Tp, _Tpn, pack_suffix, cast)
 Helper macro.
 
#define OPENCV_HAL_IMPL_C_RSHR_PACK_STORE(_Tp, _Tpn, pack_suffix, cast)
 Helper macro.
 
#define OPENCV_HAL_IMPL_C_SHIFTL(_Tp)
 Helper macro.
 
#define OPENCV_HAL_IMPL_C_SHIFTR(_Tp)
 Helper macro.
 
#define OPENCV_HAL_IMPL_CMP_OP(cmp_op)
 Helper macro.
 
#define OPENCV_HAL_IMPL_MATH_FUNC(func, cfunc, _Tp2)
 Helper macro.
 
#define OPENCV_HAL_IMPL_MINMAX_FUNC(func, cfunc)
 Helper macro.
 
#define OPENCV_HAL_IMPL_REDUCE_MINMAX_FUNC(func, cfunc)
 Helper macro.
 
#define OPENCV_HAL_IMPL_ROTATE_SHIFT_OP(suffix, opA, opB)
 Helper macro.
 
#define OPENCV_HAL_IMPL_SHIFT_OP(shift_op)
 Helper macro.
 

Detailed Description

Macro Definition Documentation

◆ OPENCV_HAL_IMPL_ARITHM_OP

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

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

Value:
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; \
}

Helper macro.

◆ 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>

Helper macro.

◆ 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>

Helper macro.

◆ OPENCV_HAL_IMPL_C_PACK

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

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

Value:
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; \
}

Helper macro.

◆ 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>

Value:
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]); \
}

Helper macro.

◆ OPENCV_HAL_IMPL_C_REINTERPRET

#define OPENCV_HAL_IMPL_C_REINTERPRET (   _Tp,
  suffix 
)

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

Value:
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)>(); }
_Tp

Helper macro.

◆ OPENCV_HAL_IMPL_C_RSHIFTR

#define OPENCV_HAL_IMPL_C_RSHIFTR (   _Tp)

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

Value:
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; \
}

Helper macro.

◆ 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>

Value:
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; \
}

Helper macro.

◆ 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>

Value:
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); \
}

Helper macro.

◆ OPENCV_HAL_IMPL_C_SHIFTL

#define OPENCV_HAL_IMPL_C_SHIFTL (   _Tp)

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

Value:
template<int shift, int n> inline v_reg<_Tp, n> v_shl(const v_reg<_Tp, n>& a) \
{ return a << shift; }

Helper macro.

◆ OPENCV_HAL_IMPL_C_SHIFTR

#define OPENCV_HAL_IMPL_C_SHIFTR (   _Tp)

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

Value:
template<int shift, int n> inline v_reg<_Tp, n> v_shr(const v_reg<_Tp, n>& a) \
{ return a >> shift; }

Helper macro.

◆ OPENCV_HAL_IMPL_CMP_OP

#define OPENCV_HAL_IMPL_CMP_OP (   cmp_op)

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

Value:
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; \
}

Helper macro.

◆ OPENCV_HAL_IMPL_MATH_FUNC

#define OPENCV_HAL_IMPL_MATH_FUNC (   func,
  cfunc,
  _Tp2 
)

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

Value:
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; \
}

Helper macro.

◆ OPENCV_HAL_IMPL_MINMAX_FUNC

#define OPENCV_HAL_IMPL_MINMAX_FUNC (   func,
  cfunc 
)

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

Value:
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; \
}

Helper macro.

◆ OPENCV_HAL_IMPL_REDUCE_MINMAX_FUNC

#define OPENCV_HAL_IMPL_REDUCE_MINMAX_FUNC (   func,
  cfunc 
)

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

Value:
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; \
}

Helper macro.

◆ OPENCV_HAL_IMPL_ROTATE_SHIFT_OP

#define OPENCV_HAL_IMPL_ROTATE_SHIFT_OP (   suffix,
  opA,
  opB 
)

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

Helper macro.

◆ OPENCV_HAL_IMPL_SHIFT_OP

#define OPENCV_HAL_IMPL_SHIFT_OP (   shift_op)

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

Value:
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; \
}

Helper macro.

Generated on Wed Oct 18 2023 11:53:52 for OpenCV by   doxygen 1.9.6