Element-wise add and subtract

Detailed Description

Add: dst[i] = src1[i] + src2[i]
Sub: dst[i] = src1[i] - src2[i]

Parameters

src1_data	first source image data
src1_step	first source image step
src2_data	second source image data
src2_step	second source image step
dst_data	destination image data
dst_step	destination image step
width	width of the images
height	height of the images

Functions
int	hal_ni_add16s (const short *src1_data, size_t src1_step, const short *src2_data, size_t src2_step, short *dst_data, size_t dst_step, int width, int height)
int	hal_ni_add16u (const ushort *src1_data, size_t src1_step, const ushort *src2_data, size_t src2_step, ushort *dst_data, size_t dst_step, int width, int height)
int	hal_ni_add32f (const float *src1_data, size_t src1_step, const float *src2_data, size_t src2_step, float *dst_data, size_t dst_step, int width, int height)
int	hal_ni_add32s (const int *src1_data, size_t src1_step, const int *src2_data, size_t src2_step, int *dst_data, size_t dst_step, int width, int height)
int	hal_ni_add64f (const double *src1_data, size_t src1_step, const double *src2_data, size_t src2_step, double *dst_data, size_t dst_step, int width, int height)
int	hal_ni_add8s (const schar *src1_data, size_t src1_step, const schar *src2_data, size_t src2_step, schar *dst_data, size_t dst_step, int width, int height)
int	hal_ni_add8u (const uchar *src1_data, size_t src1_step, const uchar *src2_data, size_t src2_step, uchar *dst_data, size_t dst_step, int width, int height)
int	hal_ni_addScalar16s16s (const int16_t *src_data, size_t src_step, int16_t *dst_data, size_t dst_step, int width, int height, const int16_t *scalar_data, int nChannels)
int	hal_ni_addScalar32f32f (const float *src_data, size_t src_step, float *dst_data, size_t dst_step, int width, int height, const float *scalar_data, int nChannels)
int	hal_ni_sub16s (const short *src1_data, size_t src1_step, const short *src2_data, size_t src2_step, short *dst_data, size_t dst_step, int width, int height)
int	hal_ni_sub16u (const ushort *src1_data, size_t src1_step, const ushort *src2_data, size_t src2_step, ushort *dst_data, size_t dst_step, int width, int height)
int	hal_ni_sub32f (const float *src1_data, size_t src1_step, const float *src2_data, size_t src2_step, float *dst_data, size_t dst_step, int width, int height)
int	hal_ni_sub32s (const int *src1_data, size_t src1_step, const int *src2_data, size_t src2_step, int *dst_data, size_t dst_step, int width, int height)
int	hal_ni_sub64f (const double *src1_data, size_t src1_step, const double *src2_data, size_t src2_step, double *dst_data, size_t dst_step, int width, int height)
int	hal_ni_sub8s (const schar *src1_data, size_t src1_step, const schar *src2_data, size_t src2_step, schar *dst_data, size_t dst_step, int width, int height)
int	hal_ni_sub8s32f (const schar *src1_data, size_t src1_step, const schar *src2_data, size_t src2_step, float *dst_data, size_t dst_step, int width, int height)
int	hal_ni_sub8u (const uchar *src1_data, size_t src1_step, const uchar *src2_data, size_t src2_step, uchar *dst_data, size_t dst_step, int width, int height)
int	hal_ni_sub8u32f (const uchar *src1_data, size_t src1_step, const uchar *src2_data, size_t src2_step, float *dst_data, size_t dst_step, int width, int height)

Function Documentation

hal_ni_add16s()

int hal_ni_add16s ( const short *  src1_data, size_t  src1_step, const short *  src2_data, size_t  src2_step, short *  dst_data, size_t  dst_step, int  width, int  height  )

inline

#include <core/src/hal_replacement.hpp>

hal_ni_add16u()

int hal_ni_add16u ( const ushort *  src1_data, size_t  src1_step, const ushort *  src2_data, size_t  src2_step, ushort *  dst_data, size_t  dst_step, int  width, int  height  )

inline

#include <core/src/hal_replacement.hpp>

hal_ni_add32f()

int hal_ni_add32f ( const float *  src1_data, size_t  src1_step, const float *  src2_data, size_t  src2_step, float *  dst_data, size_t  dst_step, int  width, int  height  )

inline

#include <core/src/hal_replacement.hpp>

hal_ni_add32s()

int hal_ni_add32s ( const int *  src1_data, size_t  src1_step, const int *  src2_data, size_t  src2_step, int *  dst_data, size_t  dst_step, int  width, int  height  )

inline

#include <core/src/hal_replacement.hpp>

hal_ni_add64f()

int hal_ni_add64f ( const double *  src1_data, size_t  src1_step, const double *  src2_data, size_t  src2_step, double *  dst_data, size_t  dst_step, int  width, int  height  )

inline

#include <core/src/hal_replacement.hpp>

hal_ni_add8s()

int hal_ni_add8s ( const schar *  src1_data, size_t  src1_step, const schar *  src2_data, size_t  src2_step, schar *  dst_data, size_t  dst_step, int  width, int  height  )

inline

#include <core/src/hal_replacement.hpp>

hal_ni_add8u()

int hal_ni_add8u ( const uchar *  src1_data, size_t  src1_step, const uchar *  src2_data, size_t  src2_step, uchar *  dst_data, size_t  dst_step, int  width, int  height  )

inline

#include <core/src/hal_replacement.hpp>

hal_ni_addScalar16s16s()

int hal_ni_addScalar16s16s ( const int16_t *  src_data, size_t  src_step, int16_t *  dst_data, size_t  dst_step, int  width, int  height, const int16_t *  scalar_data, int  nChannels  )

inline

#include <core/src/hal_replacement.hpp>

hal_ni_addScalar32f32f()

int hal_ni_addScalar32f32f ( const float *  src_data, size_t  src_step, float *  dst_data, size_t  dst_step, int  width, int  height, const float *  scalar_data, int  nChannels  )

inline

#include <core/src/hal_replacement.hpp>

Add scalar: _dst[i] = src[i] + scalar

Parameters

src_data	source image data
src_step	source image step
dst_data	destination image data
dst_step	destination image step
width	width of the images
height	height of the images
scalar_data	pointer to scalar value
nChannels	number of channels per element

hal_ni_sub16s()

int hal_ni_sub16s ( const short *  src1_data, size_t  src1_step, const short *  src2_data, size_t  src2_step, short *  dst_data, size_t  dst_step, int  width, int  height  )

inline

#include <core/src/hal_replacement.hpp>

hal_ni_sub16u()

int hal_ni_sub16u ( const ushort *  src1_data, size_t  src1_step, const ushort *  src2_data, size_t  src2_step, ushort *  dst_data, size_t  dst_step, int  width, int  height  )

inline

#include <core/src/hal_replacement.hpp>

hal_ni_sub32f()

int hal_ni_sub32f ( const float *  src1_data, size_t  src1_step, const float *  src2_data, size_t  src2_step, float *  dst_data, size_t  dst_step, int  width, int  height  )

inline

#include <core/src/hal_replacement.hpp>

hal_ni_sub32s()

int hal_ni_sub32s ( const int *  src1_data, size_t  src1_step, const int *  src2_data, size_t  src2_step, int *  dst_data, size_t  dst_step, int  width, int  height  )

inline

#include <core/src/hal_replacement.hpp>

hal_ni_sub64f()

int hal_ni_sub64f ( const double *  src1_data, size_t  src1_step, const double *  src2_data, size_t  src2_step, double *  dst_data, size_t  dst_step, int  width, int  height  )

inline

#include <core/src/hal_replacement.hpp>

hal_ni_sub8s()

int hal_ni_sub8s ( const schar *  src1_data, size_t  src1_step, const schar *  src2_data, size_t  src2_step, schar *  dst_data, size_t  dst_step, int  width, int  height  )

inline

#include <core/src/hal_replacement.hpp>

hal_ni_sub8s32f()

int hal_ni_sub8s32f ( const schar *  src1_data, size_t  src1_step, const schar *  src2_data, size_t  src2_step, float *  dst_data, size_t  dst_step, int  width, int  height  )

inline

#include <core/src/hal_replacement.hpp>

hal_ni_sub8u()

int hal_ni_sub8u ( const uchar *  src1_data, size_t  src1_step, const uchar *  src2_data, size_t  src2_step, uchar *  dst_data, size_t  dst_step, int  width, int  height  )

inline

#include <core/src/hal_replacement.hpp>

hal_ni_sub8u32f()

int hal_ni_sub8u32f ( const uchar *  src1_data, size_t  src1_step, const uchar *  src2_data, size_t  src2_step, float *  dst_data, size_t  dst_step, int  width, int  height  )

inline

#include <core/src/hal_replacement.hpp>