cv::v_reg< _Tp, n > Struct Template Reference

#include <intrin_cpp.hpp>

Public Member Functions
	v_reg (const _Tp *ptr)
	Constructor.
	v_reg (_Tp s0, _Tp s1)
	Constructor.
	v_reg (_Tp s0, _Tp s1, _Tp s2, _Tp s3)
	Constructor.
	v_reg (_Tp s0, _Tp s1, _Tp s2, _Tp s3, _Tp s4, _Tp s5, _Tp s6, _Tp s7)
	Constructor.
	v_reg (_Tp s0, _Tp s1, _Tp s2, _Tp s3, _Tp s4, _Tp s5, _Tp s6, _Tp s7, _Tp s8, _Tp s9, _Tp s10, _Tp s11, _Tp s12, _Tp s13, _Tp s14, _Tp s15)
	Constructor.
	v_reg ()
	Default constructor.
	v_reg (const v_reg< _Tp, n > &r)
	Copy constructor.
_Tp	get0 () const
	Access first value.

Constructor & Destructor Documentation

v_reg() [1/7]

template<typename _Tp , int n>

cv::v_reg< _Tp, n >::v_reg ( const _Tp *  ptr )

inlineexplicit

Constructor.

Initializes register with data from memory

Parameters

ptr	pointer to memory block with data for register

v_reg() [2/7]

template<typename _Tp , int n>

cv::v_reg< _Tp, n >::v_reg ( _Tp  s0, _Tp  s1  )

inline

Constructor.

Initializes register with two 64-bit values

v_reg() [3/7]

template<typename _Tp , int n>

cv::v_reg< _Tp, n >::v_reg ( _Tp  s0, _Tp  s1, _Tp  s2, _Tp  s3  )

inline

Constructor.

Initializes register with four 32-bit values

v_reg() [4/7]

template<typename _Tp , int n>

cv::v_reg< _Tp, n >::v_reg ( _Tp  s0, _Tp  s1, _Tp  s2, _Tp  s3, _Tp  s4, _Tp  s5, _Tp  s6, _Tp  s7  )

inline

Constructor.

Initializes register with eight 16-bit values

v_reg() [5/7]

template<typename _Tp , int n>

cv::v_reg< _Tp, n >::v_reg ( _Tp  s0, _Tp  s1, _Tp  s2, _Tp  s3, _Tp  s4, _Tp  s5, _Tp  s6, _Tp  s7, _Tp  s8, _Tp  s9, _Tp  s10, _Tp  s11, _Tp  s12, _Tp  s13, _Tp  s14, _Tp  s15  )

inline

Constructor.

Initializes register with sixteen 8-bit values

v_reg() [6/7]

template<typename _Tp , int n>

cv::v_reg< _Tp, n >::v_reg ( )

inline

Default constructor.

Does not initialize anything

v_reg() [7/7]

template<typename _Tp , int n>

cv::v_reg< _Tp, n >::v_reg ( const v_reg< _Tp, n > &  r )

inline

Copy constructor.

Member Function Documentation

get0()

template<typename _Tp , int n>

_Tp cv::v_reg< _Tp, n >::get0 ( ) const

inline

Access first value.

Returns value of the first lane according to register type, for example:

v_int32x4 r(1, 2, 3, 4);
int v = r.get0(); // returns 1
v_uint64x2 r(1, 2);
uint64_t v = r.get0(); // returns 1

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The documentation for this struct was generated from the following file:

• build/release/_deps/opencv-src/include/opencv4/opencv2/core/hal/intrin_cpp.hpp