focus_peaking.c File Reference

#include "system/macros.h"
#include <math.h>
#include "widgets/widget_settings.h"
#include "system/openmp.h"
#include "system/simd.h"
#include "pixel/eigf.h"
#include "system/mem_alloc.h"
#include "math/openmp_maths.h"

Include dependency graph for focus_peaking.c:

Go to the source code of this file.

Functions
static float	uint8_to_float (const uint8_t i)
int	dt_focuspeaking (cairo_t *cr, uint8_t *const restrict image, const int buf_width, const int buf_height, gboolean draw, float *x, float *y)

Function Documentation

dt_focuspeaking()

int dt_focuspeaking	(	cairo_t *	cr,
		uint8_t *const restrict	image,
		const int	buf_width,
		const int	buf_height,
		gboolean	draw,
		float *	x,
		float *	y
	)

Definition at line 43 of file focus_peaking.c.

References __OMP_PARALLEL_FOR__, __OMP_PARALLEL_FOR_SIMD__, dt_alloc_align(), dt_box_mean(), dt_free_align, DT_GF_BLENDING_LINEAR, dt_widget_image_filter(), error(), exponent, fast_eigf_surface_blur(), for_four_channels, i, IS_NULL_PTR, kernel(), sigma, uint8_to_float(), and x.

Referenced by _get_image_buffer().

uint8_to_float()

static float uint8_to_float ( const uint8_t  i )

inlinestatic

Definition at line 38 of file focus_peaking.c.

References i.

Referenced by dt_focuspeaking().