OpenCV  3.4.0-rc
Open Source Computer Vision
Public Member Functions | List of all members
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)
inlineexplicit

Constructor.

Initializes register with data from memory

Parameters
ptrpointer 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

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