Element-wise reciprocial

Functions
int	hal_ni_recip16s (const short *src_data, size_t src_step, short *dst_data, size_t dst_step, int width, int height, double scale)
int	hal_ni_recip16u (const ushort *src_data, size_t src_step, ushort *dst_data, size_t dst_step, int width, int height, double scale)
int	hal_ni_recip32f (const float *src_data, size_t src_step, float *dst_data, size_t dst_step, int width, int height, double scale)
int	hal_ni_recip32s (const int *src_data, size_t src_step, int *dst_data, size_t dst_step, int width, int height, double scale)
int	hal_ni_recip64f (const double *src_data, size_t src_step, double *dst_data, size_t dst_step, int width, int height, double scale)
int	hal_ni_recip8s (const schar *src_data, size_t src_step, schar *dst_data, size_t dst_step, int width, int height, double scale)
int	hal_ni_recip8u (const uchar *src_data, size_t src_step, uchar *dst_data, size_t dst_step, int width, int height, double scale)

Detailed Description

Computes reciprocial: dst[i] = scale / src[i]

Parameters

src_data,src_step	source image data and step
dst_data,dst_step	destination image data and step
width,height	dimensions of the images
scale	additional multiplier

Function Documentation

hal_ni_recip16s()

int hal_ni_recip16s	(	const short *	src_data,
		size_t	src_step,
		short *	dst_data,
		size_t	dst_step,
		int	width,
		int	height,
		double	scale
	)

hal_ni_recip16u()

int hal_ni_recip16u	(	const ushort *	src_data,
		size_t	src_step,
		ushort *	dst_data,
		size_t	dst_step,
		int	width,
		int	height,
		double	scale
	)

hal_ni_recip32f()

int hal_ni_recip32f	(	const float *	src_data,
		size_t	src_step,
		float *	dst_data,
		size_t	dst_step,
		int	width,
		int	height,
		double	scale
	)

hal_ni_recip32s()

int hal_ni_recip32s	(	const int *	src_data,
		size_t	src_step,
		int *	dst_data,
		size_t	dst_step,
		int	width,
		int	height,
		double	scale
	)

hal_ni_recip64f()

int hal_ni_recip64f	(	const double *	src_data,
		size_t	src_step,
		double *	dst_data,
		size_t	dst_step,
		int	width,
		int	height,
		double	scale
	)

hal_ni_recip8s()

int hal_ni_recip8s	(	const schar *	src_data,
		size_t	src_step,
		schar *	dst_data,
		size_t	dst_step,
		int	width,
		int	height,
		double	scale
	)

hal_ni_recip8u()

int hal_ni_recip8u	(	const uchar *	src_data,
		size_t	src_step,
		uchar *	dst_data,
		size_t	dst_step,
		int	width,
		int	height,
		double	scale
	)