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

#include "intrin_cpp.hpp"

Public Member Functions
	v_reg (const _Tp *ptr)
	Constructor. More...
	v_reg (_Tp s0, _Tp s1)
	Constructor. More...
	v_reg (_Tp s0, _Tp s1, _Tp s2, _Tp s3)
	Constructor. More...
	v_reg (_Tp s0, _Tp s1, _Tp s2, _Tp s3, _Tp s4, _Tp s5, _Tp s6, _Tp s7)
	Constructor. More...
	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. More...
	v_reg ()
	Default constructor. More...
	v_reg (const v_reg< _Tp, n > &r)
	Copy constructor. More...
_Tp	get0 () const
	Access first value. More...

Constructor & Destructor Documentation

v_reg() [1/7]

template<typename _Tp, int n>

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

explicit

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
	)

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
	)

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
	)

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
	)

Constructor.

Initializes register with sixteen 8-bit values

v_reg() [6/7]

template<typename _Tp, int n>

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

(

)

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

)

Copy constructor.

Member Function Documentation

get0()

template<typename _Tp, int n>

_Tp cv::v_reg< _Tp, n >::get0

(

)

const

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:

• core/include/opencv2/core/hal/intrin_cpp.hpp