#include "bauhaus/bauhaus.h"
#include "common/box_filters.h"
#include "common/darktable.h"
#include "common/guided_filter.h"
#include "control/control.h"
#include "control/signal.h"
#include "develop/imageop.h"
#include "develop/imageop_math.h"
#include "develop/imageop_gui.h"
#include "gui/gtk.h"
#include "develop/tiling.h"
#include "iop/iop_api.h"
#include "common/opencl.h"
#include <float.h>
#include <gtk/gtk.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>

Include dependency graph for hazeremoval.c:

Data Structures
struct	dt_iop_hazeremoval_params_t

struct	dt_iop_hazeremoval_gui_data_t

struct	dt_iop_hazeremoval_global_data_t

struct	tile

struct	rgb_image

struct	const_rgb_image

Typedefs
typedef float	rgb_pixel[3]

typedef struct dt_iop_hazeremoval_params_t	dt_iop_hazeremoval_params_t

typedef dt_iop_hazeremoval_params_t	dt_iop_hazeremoval_data_t

typedef struct dt_iop_hazeremoval_gui_data_t	dt_iop_hazeremoval_gui_data_t

typedef struct dt_iop_hazeremoval_global_data_t	dt_iop_hazeremoval_global_data_t

typedef struct tile	tile

typedef struct rgb_image	rgb_image

typedef struct const_rgb_image	const_rgb_image

Functions
void	commit_params (struct dt_iop_module_t self, dt_iop_params_t params, dt_dev_pixelpipe_t pipe, dt_dev_pixelpipe_iop_t piece)

const char *	name ()

const char *	aliases ()

const char **	description (struct dt_iop_module_t *self)

int	flags ()

int	default_group ()

int	default_colorspace (dt_iop_module_t self, dt_dev_pixelpipe_t pipe, const dt_dev_pixelpipe_iop_t *piece)

void	init_pipe (struct dt_iop_module_t self, dt_dev_pixelpipe_t pipe, dt_dev_pixelpipe_iop_t *piece)

void	cleanup_pipe (struct dt_iop_module_t self, dt_dev_pixelpipe_t pipe, dt_dev_pixelpipe_iop_t *piece)

void	init_global (dt_iop_module_so_t *self)

void	cleanup_global (dt_iop_module_so_t *self)

void	gui_update (struct dt_iop_module_t *self)
	Refresh GUI controls from current params and configuration.

static uint64_t	_current_preview_hash (dt_iop_module_t *self)

static void	_history_resync_callback (gpointer instance, gpointer user_data)

void	gui_init (dt_iop_module_t *self)

void	gui_cleanup (dt_iop_module_t *self)

static void	pointer_swap_f (float a, float b)

static __DT_CLONE_TARGETS__ int	dark_channel (const const_rgb_image img1, const gray_image img2, const int w)

static __DT_CLONE_TARGETS__ int	transition_map (const const_rgb_image img1, const gray_image img2, const int w, const float *const A0, const float strength)

static float *	partition (float first, float last, float val)

__DT_CLONE_TARGETS__ void	quick_select (float first, float nth, float *last)

static __DT_CLONE_TARGETS__ int	ambient_light (const const_rgb_image img, int w1, rgb_pixel pA0, float max_depth_out)

__DT_CLONE_TARGETS__ int	process (struct dt_iop_module_t self, const dt_dev_pixelpipe_t pipe, const dt_dev_pixelpipe_iop_t piece, const void const ivoid, void *const ovoid)

static int	ambient_light_cl (struct dt_iop_module_t self, int devid, cl_mem img, int w1, rgb_pixel pA0, float *max_depth_out)

static int	box_min_cl (struct dt_iop_module_t *self, int devid, cl_mem in, cl_mem out, const int w)

static int	box_max_cl (struct dt_iop_module_t *self, int devid, cl_mem in, cl_mem out, const int w)

static int	transition_map_cl (struct dt_iop_module_t self, int devid, cl_mem img1, cl_mem img2, const int w1, const float strength, const float const A0)

static int	dehaze_cl (struct dt_iop_module_t self, int devid, cl_mem img_in, cl_mem trans_map, cl_mem img_out, const float t_min, const float const A0)

void	tiling_callback (struct dt_iop_module_t self, const struct dt_dev_pixelpipe_t pipe, const struct dt_dev_pixelpipe_iop_t piece, struct dt_develop_tiling_t tiling)

int	process_cl (struct dt_iop_module_t self, const dt_dev_pixelpipe_t pipe, const dt_dev_pixelpipe_iop_t *piece, cl_mem img_in, cl_mem img_out)

Typedef Documentation

◆ const_rgb_image

typedef struct const_rgb_image const_rgb_image

◆ dt_iop_hazeremoval_data_t

typedef dt_iop_hazeremoval_params_t dt_iop_hazeremoval_data_t

◆ dt_iop_hazeremoval_global_data_t

typedef struct dt_iop_hazeremoval_global_data_t dt_iop_hazeremoval_global_data_t

◆ dt_iop_hazeremoval_gui_data_t

typedef struct dt_iop_hazeremoval_gui_data_t dt_iop_hazeremoval_gui_data_t

◆ dt_iop_hazeremoval_params_t

typedef struct dt_iop_hazeremoval_params_t dt_iop_hazeremoval_params_t

◆ rgb_image

typedef struct rgb_image rgb_image

◆ rgb_pixel

typedef float rgb_pixel[3]

◆ tile

typedef struct tile tile

Function Documentation

◆ _current_preview_hash()

static uint64_t _current_preview_hash ( dt_iop_module_t * self )

static

References dt_iop_module_t::dev, dt_dev_distort_get_iop_pipe(), DT_PIXELPIPE_CACHE_HASH_INVALID, dt_dev_pixelpipe_iop_t::enabled, dt_dev_pixelpipe_iop_t::global_hash, dt_iop_roi_t::height, IS_NULL_PTR, dt_develop_t::preview_pipe, dt_dev_pixelpipe_iop_t::roi_in, and dt_iop_roi_t::width.

Referenced by _history_resync_callback().

◆ _history_resync_callback()

static void _history_resync_callback	(	gpointer	instance,
		gpointer	user_data
	)

static

References _current_preview_hash(), dt_iop_gui_enter_critical_section(), dt_iop_gui_leave_critical_section(), g, dt_iop_module_t::gui_data, IS_NULL_PTR, and void().

Referenced by gui_cleanup(), and gui_init().

◆ aliases()

const char * aliases ( )

◆ ambient_light()

static __DT_CLONE_TARGETS__ int ambient_light	(	const const_rgb_image	img,
		int	w1,
		rgb_pixel *	pA0,
		float *	max_depth_out
	)

static

References __OMP_PARALLEL_FOR__, copy_gray_image(), dark_channel(), gray_image::data, const_rgb_image::data, error(), free_gray_image(), height, const_rgb_image::height, i, new_gray_image(), p, quick_select(), size, const_rgb_image::stride, w1, width, and const_rgb_image::width.

Referenced by ambient_light_cl(), and process().

◆ ambient_light_cl()

static int ambient_light_cl	(	struct dt_iop_module_t *	self,
		int	devid,
		cl_mem	img,
		int	w1,
		rgb_pixel *	pA0,
		float *	max_depth_out
	)

static

References ambient_light(), dt_opencl_get_image_element_size(), dt_opencl_get_image_height(), dt_opencl_get_image_width(), dt_opencl_read_host_from_device(), dt_pixelpipe_cache_alloc_align_float_cache, dt_pixelpipe_cache_free_align, error(), height, IS_NULL_PTR, w1, and width.

Referenced by process_cl().

◆ box_max_cl()

static int box_max_cl	(	struct dt_iop_module_t *	self,
		int	devid,
		cl_mem	in,
		cl_mem	out,
		const int	w
	)

static

References DT_DEBUG_OPENCL, dt_opencl_alloc_device(), dt_opencl_enqueue_kernel_2d(), dt_opencl_get_image_height(), dt_opencl_get_image_width(), dt_opencl_release_mem_object(), dt_opencl_set_kernel_arg(), dt_print(), error(), dt_iop_module_t::global_data, height, dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_box_max_x, dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_box_max_y, out, ROUNDUPDHT, ROUNDUPDWD, and width.

Referenced by transition_map_cl().

◆ box_min_cl()

static int box_min_cl	(	struct dt_iop_module_t *	self,
		int	devid,
		cl_mem	in,
		cl_mem	out,
		const int	w
	)

static

References DT_DEBUG_OPENCL, dt_opencl_alloc_device(), dt_opencl_enqueue_kernel_2d(), dt_opencl_get_image_height(), dt_opencl_get_image_width(), dt_opencl_release_mem_object(), dt_opencl_set_kernel_arg(), dt_print(), error(), dt_iop_module_t::global_data, height, dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_box_min_x, dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_box_min_y, out, ROUNDUPDHT, ROUNDUPDWD, and width.

Referenced by process_cl().

◆ cleanup_global()

void cleanup_global ( dt_iop_module_so_t * self )

References dt_iop_module_so_t::data, dt_free, dt_opencl_free_kernel(), dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_box_max_x, dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_box_max_y, dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_box_min_x, dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_box_min_y, dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_dehaze, and dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_transision_map.

◆ cleanup_pipe()

void cleanup_pipe	(	struct dt_iop_module_t *	self,
		dt_dev_pixelpipe_t *	pipe,
		dt_dev_pixelpipe_iop_t *	piece
	)

References dt_dev_pixelpipe_iop_t::data, and dt_free_align.

◆ commit_params()

void commit_params	(	struct dt_iop_module_t *	self,
		dt_iop_params_t *	params,
		dt_dev_pixelpipe_t *	pipe,
		dt_dev_pixelpipe_iop_t *	piece
	)

References dt_dev_pixelpipe_iop_t::cache_output_on_ram, dt_dev_pixelpipe_iop_t::data, dt_iop_module_t::params_size, and TRUE.

◆ dark_channel()

static __DT_CLONE_TARGETS__ int dark_channel	(	const const_rgb_image	img1,
		const gray_image	img2,
		const int	w
	)

static

References __OMP_PARALLEL_FOR__, gray_image::data, const_rgb_image::data, dt_box_min(), gray_image::height, const_rgb_image::height, i, m, size, const_rgb_image::stride, gray_image::width, and const_rgb_image::width.

Referenced by ambient_light().

◆ default_colorspace()

int default_colorspace	(	dt_iop_module_t *	self,
		dt_dev_pixelpipe_t *	pipe,
		const dt_dev_pixelpipe_iop_t *	piece
	)

References IOP_CS_RGB.

◆ default_group()

int default_group ( )

References IOP_GROUP_REPAIR.

◆ dehaze_cl()

static int dehaze_cl	(	struct dt_iop_module_t *	self,
		int	devid,
		cl_mem	img_in,
		cl_mem	trans_map,
		cl_mem	img_out,
		const float	t_min,
		const float *const	A0
	)

static

References DT_DEBUG_OPENCL, dt_opencl_enqueue_kernel_2d(), dt_opencl_get_image_height(), dt_opencl_get_image_width(), dt_opencl_set_kernel_arg(), dt_print(), dt_iop_module_t::global_data, height, kernel(), dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_dehaze, ROUNDUPDHT, ROUNDUPDWD, and width.

Referenced by process_cl().

◆ description()

const char ** description ( struct dt_iop_module_t * self )

References dt_iop_set_description().

◆ flags()

int flags ( )

References IOP_FLAGS_INCLUDE_IN_STYLES, and IOP_FLAGS_SUPPORTS_BLENDING.

◆ gui_cleanup()

void gui_cleanup ( dt_iop_module_t * self )

References _history_resync_callback(), darktable, DT_DEBUG_CONTROL_SIGNAL_DISCONNECT, IOP_GUI_FREE, and darktable_t::signals.

◆ gui_init()

void gui_init ( dt_iop_module_t * self )

References _history_resync_callback(), darktable, dt_bauhaus_slider_from_params(), dt_bauhaus_slider_set_digits(), DT_DEBUG_CONTROL_SIGNAL_CONNECT, DT_PIXELPIPE_CACHE_HASH_INVALID, DT_SIGNAL_HISTORY_RESYNC, g, IOP_GUI_ALLOC, and darktable_t::signals.

◆ gui_update()

void gui_update ( struct dt_iop_module_t * self )

Refresh GUI controls from current params and configuration.

Todo:: check why needed

Todo:: by hand

References dt_iop_gui_enter_critical_section(), dt_iop_gui_leave_critical_section(), DT_PIXELPIPE_CACHE_HASH_INVALID, g, and dt_iop_module_t::gui_data.

◆ init_global()

void init_global ( dt_iop_module_so_t * self )

References dt_iop_module_so_t::data, dt_opencl_create_kernel(), dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_box_max_x, dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_box_max_y, dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_box_min_x, dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_box_min_y, dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_dehaze, and dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_transision_map.

◆ init_pipe()

void init_pipe	(	struct dt_iop_module_t *	self,
		dt_dev_pixelpipe_t *	pipe,
		dt_dev_pixelpipe_iop_t *	piece
	)

References dt_dev_pixelpipe_iop_t::data, dt_dev_pixelpipe_iop_t::data_size, and dt_calloc_align().

◆ name()

const char * name ( )

◆ partition()

static float * partition	(	float *	first,
		float *	last,
		float	val
	)

static

References i, and pointer_swap_f().

Referenced by quick_select().

◆ pointer_swap_f()

static void pointer_swap_f	(	float *	a,
		float *	b
	)

inlinestatic

References t.

Referenced by partition(), and quick_select().

◆ process()

__DT_CLONE_TARGETS__ int process	(	struct dt_iop_module_t *	self,
		const dt_dev_pixelpipe_t *	pipe,
		const dt_dev_pixelpipe_iop_t *	piece,
		const void *const	ivoid,
		void *const	ovoid
	)

References __OMP_PARALLEL_FOR__, ambient_light(), ch, dt_iop_buffer_dsc_t::channels, d, gray_image::data, dt_dev_pixelpipe_iop_t::data, rgb_image::data, const_rgb_image::data, dt_iop_module_t::dev, dt_dev_pixelpipe_iop_t::dsc_in, dt_box_min(), DT_DEV_PIXELPIPE_DISPLAY_MASK, dt_dev_pixelpipe_has_preview_output(), dt_iop_gui_enter_critical_section(), dt_iop_gui_leave_critical_section(), DT_PIXELPIPE_CACHE_HASH_INVALID, eps, error(), free_gray_image(), g, dt_dev_pixelpipe_iop_t::global_hash, dt_develop_t::gui_attached, dt_iop_module_t::gui_data, guided_filter(), height, gray_image::height, dt_iop_roi_t::height, i, IS_NULL_PTR, dt_dev_pixelpipe_t::mask_display, new_gray_image(), ovoid, dt_dev_pixelpipe_iop_t::roi_in, dt_dev_pixelpipe_iop_t::roi_out, size, strength(), rgb_image::stride, const_rgb_image::stride, t, transition_map(), w1, w2, width, gray_image::width, and dt_iop_roi_t::width.

◆ process_cl()

int process_cl	(	struct dt_iop_module_t *	self,
		const dt_dev_pixelpipe_t *	pipe,
		const dt_dev_pixelpipe_iop_t *	piece,
		cl_mem	img_in,
		cl_mem	img_out
	)

◆ quick_select()

__DT_CLONE_TARGETS__ void quick_select	(	float *	first,
		float *	nth,
		float *	last
	)

References partition(), and pointer_swap_f().

Referenced by ambient_light().

◆ tiling_callback()

void tiling_callback	(	struct dt_iop_module_t *	self,
		const struct dt_dev_pixelpipe_t *	pipe,
		const struct dt_dev_pixelpipe_iop_t *	piece,
		struct dt_develop_tiling_t *	tiling
	)

Todo:: : check if that's sufficiently large

◆ transition_map()

static __DT_CLONE_TARGETS__ int transition_map	(	const const_rgb_image	img1,
		const gray_image	img2,
		const int	w,
		const float *const	A0,
		const float	strength
	)

static

References __OMP_PARALLEL_FOR__, gray_image::data, const_rgb_image::data, dt_box_max(), gray_image::height, const_rgb_image::height, i, m, size, strength(), const_rgb_image::stride, gray_image::width, and const_rgb_image::width.

Referenced by process().

◆ transition_map_cl()

static int transition_map_cl	(	struct dt_iop_module_t *	self,
		int	devid,
		cl_mem	img1,
		cl_mem	img2,
		const int	w1,
		const float	strength,
		const float *const	A0
	)

static

References box_max_cl(), DT_DEBUG_OPENCL, dt_opencl_enqueue_kernel_2d(), dt_opencl_get_image_height(), dt_opencl_get_image_width(), dt_opencl_set_kernel_arg(), dt_print(), dt_iop_module_t::global_data, height, kernel(), dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_transision_map, ROUNDUPDHT, ROUNDUPDWD, strength(), w1, and width.

Referenced by process_cl().

Data Structures

Typedefs

Functions

Typedef Documentation

◆ const_rgb_image

◆ dt_iop_hazeremoval_data_t

◆ dt_iop_hazeremoval_global_data_t

◆ dt_iop_hazeremoval_gui_data_t

◆ dt_iop_hazeremoval_params_t

◆ rgb_image

◆ rgb_pixel

◆ tile

Function Documentation

◆ _current_preview_hash()

◆ _history_resync_callback()

◆ aliases()

◆ ambient_light()

◆ ambient_light_cl()

◆ box_max_cl()

◆ box_min_cl()

◆ cleanup_global()

◆ cleanup_pipe()

◆ commit_params()

◆ dark_channel()

◆ default_colorspace()

◆ default_group()

◆ dehaze_cl()

◆ description()

◆ flags()

◆ gui_cleanup()

◆ gui_init()

◆ gui_update()

◆ init_global()

◆ init_pipe()

◆ name()

◆ partition()

◆ pointer_swap_f()

◆ process()

◆ process_cl()

◆ quick_select()

◆ tiling_callback()

◆ transition_map()

◆ transition_map_cl()