Element-wise add and subtract

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_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_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)

Detailed Description

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

Parameters

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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