#include "develop/tiling.h"
#include "common/opencl.h"
#include "control/control.h"
#include "develop/blend.h"
#include "develop/pixelpipe.h"
#include <assert.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <unistd.h>

Include dependency graph for tiling.c:

Macros
#define	CLAMPI(a, mn, mx) ((a) < (mn) ? (mn) : ((a) > (mx) ? (mx) : (a)))

#define	CL_ALIGNMENT ((piece->pipe->dsc.filters != 9u) ? 4 : 1)

#define	RESERVE 5

#define	MAX_IT 1000 /* maximum number of iterations */

#define	ALPHA 1.0 /* reflection coefficient */

#define	BETA 0.5 /* contraction coefficient */

#define	GAMMA 2.0 /* expansion coefficient */

Functions
static unsigned	_gcd (unsigned a, unsigned b)

static unsigned	_lcm (unsigned a, unsigned b)

static int	_min (int a, int b)

static int	_max (int a, int b)

static int	_align_up (int n, int a)

static int	_align_down (int n, int a)

static int	_align_close (int n, int a)

static int	_maximum_number_tiles ()

static void	_print_roi (const dt_iop_roi_t roi, const char label)

static double	_nm_fitness (double x[], void *rest[])

static int	_simplex (double(objfunc)(double[], void []), double start[], int n, double EPSILON, double scale, int maxiter, void(constrain)(double[], int n), void rest[])

static int	_nm_fit_output_to_input_roi (struct dt_iop_module_t self, struct dt_dev_pixelpipe_iop_t piece, const dt_iop_roi_t iroi, dt_iop_roi_t oroi, int delta)

static int	_fit_output_to_input_roi (struct dt_iop_module_t self, struct dt_dev_pixelpipe_iop_t piece, const dt_iop_roi_t iroi, dt_iop_roi_t oroi, int delta, int iter)

static void	_default_process_tiling_ptp (struct dt_iop_module_t self, struct dt_dev_pixelpipe_iop_t piece, const void const ivoid, void const ovoid, const dt_iop_roi_t const roi_in, const dt_iop_roi_t const roi_out, const int in_bpp)

static void	_default_process_tiling_roi (struct dt_iop_module_t self, struct dt_dev_pixelpipe_iop_t piece, const void const ivoid, void const ovoid, const dt_iop_roi_t const roi_in, const dt_iop_roi_t const roi_out, const int in_bpp)

void	default_process_tiling (struct dt_iop_module_t self, struct dt_dev_pixelpipe_iop_t piece, const void const ivoid, void const ovoid, const dt_iop_roi_t const roi_in, const dt_iop_roi_t const roi_out, const int in_bpp)

int	default_process_tiling_cl (struct dt_iop_module_t self, struct dt_dev_pixelpipe_iop_t piece, const void const ivoid, void const ovoid, const dt_iop_roi_t const roi_in, const dt_iop_roi_t const roi_out, const int in_bpp)

void	default_tiling_callback (struct dt_iop_module_t self, struct dt_dev_pixelpipe_iop_t piece, const dt_iop_roi_t roi_in, const dt_iop_roi_t roi_out, struct dt_develop_tiling_t *tiling)

int	dt_tiling_piece_fits_host_memory (const size_t width, const size_t height, const unsigned bpp, const float factor, const size_t overhead)

Macro Definition Documentation

◆ ALPHA

#define ALPHA 1.0 /* reflection coefficient */

◆ BETA

#define BETA 0.5 /* contraction coefficient */

◆ CL_ALIGNMENT

#define CL_ALIGNMENT ((piece->pipe->dsc.filters != 9u) ? 4 : 1)

◆ CLAMPI

#define CLAMPI	(	a,
		mn,
		mx
	)	((a) < (mn) ? (mn) : ((a) > (mx) ? (mx) : (a)))

◆ GAMMA

#define GAMMA 2.0 /* expansion coefficient */

◆ MAX_IT

#define MAX_IT 1000 /* maximum number of iterations */

◆ RESERVE

#define RESERVE 5

Function Documentation

◆ _align_close()

static int _align_close	(	int	n,
		int	a
	)

inlinestatic

Referenced by _default_process_tiling_roi().

◆ _align_down()

static int _align_down	(	int	n,
		int	a
	)

inlinestatic

Referenced by _default_process_tiling_roi().

◆ _align_up()

static int _align_up	(	int	n,
		int	a
	)

inlinestatic

Referenced by _default_process_tiling_roi().

◆ _default_process_tiling_ptp()

static void _default_process_tiling_ptp	(	struct dt_iop_module_t *	self,
		struct dt_dev_pixelpipe_iop_t *	piece,
		const void *const	ivoid,
		void *const	ovoid,
		const dt_iop_roi_t *const	roi_in,
		const dt_iop_roi_t *const	roi_out,
		const int	in_bpp
	)

static

Todo:: : can we make this more efficient to minimize total overlap between tiles?

Todo:: : check if there really can be differences between tiles and take appropriate action (calculate minimum, maximum, average, ...?)

References _lcm(), _max(), _maximum_number_tiles(), dt_alloc_align, dt_control_log(), DT_DEBUG_TILING, dt_free_align, dt_get_available_mem(), dt_get_singlebuffer_mem(), dt_iop_buffer_dsc_to_bpp(), dt_print(), dt_vprint(), error(), factor, for_four_channels, height, dt_iop_module_t::op, dt_dev_pixelpipe_iop_t::pipe, dt_iop_roi_t::scale, width, dt_iop_roi_t::x, and dt_iop_roi_t::y.

Referenced by default_process_tiling().

◆ _default_process_tiling_roi()

static void _default_process_tiling_roi	(	struct dt_iop_module_t *	self,
		struct dt_dev_pixelpipe_iop_t *	piece,
		const void *const	ivoid,
		void *const	ovoid,
		const dt_iop_roi_t *const	roi_in,
		const dt_iop_roi_t *const	roi_out,
		const int	in_bpp
	)

static

Todo:: : can we make this more efficient to minimize total overlap between tiles?

Todo:: : check if there really can be differences between tiles and take appropriate action (calculate minimum, maximum, average, ...?)

References _align_close(), _align_down(), _align_up(), _fit_output_to_input_roi(), _lcm(), _max(), _maximum_number_tiles(), _min(), _print_roi(), dt_alloc_align, dt_control_log(), DT_DEBUG_TILING, dt_free_align, dt_get_available_mem(), dt_get_singlebuffer_mem(), dt_iop_buffer_dsc_to_bpp(), dt_print(), dt_vprint(), error(), factor, for_four_channels, height, dt_iop_module_t::op, dt_dev_pixelpipe_iop_t::pipe, RESERVE, dt_iop_roi_t::scale, width, dt_iop_roi_t::x, and dt_iop_roi_t::y.

Referenced by default_process_tiling().

◆ _fit_output_to_input_roi()

static int _fit_output_to_input_roi	(	struct dt_iop_module_t *	self,
		struct dt_dev_pixelpipe_iop_t *	piece,
		const dt_iop_roi_t *	iroi,
		dt_iop_roi_t *	oroi,
		int	delta,
		int	iter
	)

static

References _nm_fit_output_to_input_roi(), _print_roi(), TRUE, and dt_iop_roi_t::y.

Referenced by _default_process_tiling_roi().

◆ _gcd()

static unsigned _gcd	(	unsigned	a,
		unsigned	b
	)

static

References MAX.

Referenced by _lcm().

◆ _lcm()

static unsigned _lcm	(	unsigned	a,
		unsigned	b
	)

static

References _gcd().

Referenced by _default_process_tiling_ptp(), and _default_process_tiling_roi().

◆ _max()

static int _max	(	int	a,
		int	b
	)

inlinestatic

Referenced by _default_process_tiling_ptp(), _default_process_tiling_roi(), and spectrum_to_XYZ().

◆ _maximum_number_tiles()

static int _maximum_number_tiles ( )

inlinestatic

Referenced by _default_process_tiling_ptp(), and _default_process_tiling_roi().

◆ _min()

static int _min	(	int	a,
		int	b
	)

inlinestatic

Referenced by _default_process_tiling_roi().

◆ _nm_fit_output_to_input_roi()

static int _nm_fit_output_to_input_roi	(	struct dt_iop_module_t *	self,
		struct dt_dev_pixelpipe_iop_t *	piece,
		const dt_iop_roi_t *	iroi,
		dt_iop_roi_t *	oroi,
		int	delta
	)

static

References _nm_fitness(), _simplex(), double(), DT_DEBUG_TILING, dt_vprint(), dt_dev_pixelpipe_iop_t::iheight, dt_dev_pixelpipe_iop_t::iwidth, MIN, and dt_iop_roi_t::y.

Referenced by _fit_output_to_input_roi().

◆ _nm_fitness()

static double _nm_fitness	(	double	x[],
		void *	rest[]
	)

static

References double(), dt_dev_pixelpipe_iop_t::iheight, dt_dev_pixelpipe_iop_t::iwidth, dt_iop_roi_t::x, and dt_iop_roi_t::y.

Referenced by _nm_fit_output_to_input_roi().

◆ _print_roi()

static void _print_roi	(	const dt_iop_roi_t *	roi,
		const char *	label
	)

inlinestatic

References darktable, DT_DEBUG_TILING, DT_DEBUG_VERBOSE, dt_iop_roi_t::height, dt_iop_roi_t::scale, darktable_t::unmuted, dt_iop_roi_t::width, dt_iop_roi_t::x, and dt_iop_roi_t::y.

Referenced by _default_process_tiling_roi(), and _fit_output_to_input_roi().

◆ _simplex()

static int _simplex	(	double()(double[], void [])	objfunc,
		double	start[],
		int	n,
		double	EPSILON,
		double	scale,
		int	maxiter,
		void(*)(double[], int n)	constrain,
		void *	rest[]
	)

static

References ALPHA, BETA, EPSILON, f(), GAMMA, m, dt_iop_roi_t::scale, and dt_iop_roi_t::y.

Referenced by _nm_fit_output_to_input_roi().

◆ default_process_tiling()

void default_process_tiling	(	struct dt_iop_module_t *	self,
		struct dt_dev_pixelpipe_iop_t *	piece,
		const void *const	ivoid,
		void *const	ovoid,
		const dt_iop_roi_t *const	roi_in,
		const dt_iop_roi_t *const	roi_out,
		const int	in_bpp
	)

References _default_process_tiling_ptp(), _default_process_tiling_roi(), IOP_FLAGS_TILING_FULL_ROI, and dt_iop_roi_t::y.

◆ default_process_tiling_cl()

int default_process_tiling_cl	(	struct dt_iop_module_t *	self,
		struct dt_dev_pixelpipe_iop_t *	piece,
		const void *const	ivoid,
		void *const	ovoid,
		const dt_iop_roi_t *const	roi_in,
		const dt_iop_roi_t *const	roi_out,
		const int	in_bpp
	)

References FALSE.

◆ default_tiling_callback()

void default_tiling_callback	(	struct dt_iop_module_t *	self,
		struct dt_dev_pixelpipe_iop_t *	piece,
		const dt_iop_roi_t *	roi_in,
		const dt_iop_roi_t *	roi_out,
		struct dt_develop_tiling_t *	tiling
	)

References dt_ioppr_get_iop_order(), IOP_FLAGS_TILING_FULL_ROI, dt_iop_module_t::iop_order, dt_dev_pixelpipe_iop_t::pipe, and dt_iop_roi_t::y.

◆ dt_tiling_piece_fits_host_memory()

int dt_tiling_piece_fits_host_memory	(	const size_t	width,
		const size_t	height,
		const unsigned	bpp,
		const float	factor,
		const size_t	overhead
	)

References bpp, dt_get_available_mem(), factor, FALSE, height, TRUE, width, and dt_iop_roi_t::y.

Referenced by pixelpipe_process_on_CPU().

Macros

Functions

Macro Definition Documentation

◆ ALPHA

◆ BETA

◆ CL_ALIGNMENT

◆ CLAMPI

◆ GAMMA

◆ MAX_IT

◆ RESERVE

Function Documentation

◆ _align_close()

◆ _align_down()

◆ _align_up()

◆ _default_process_tiling_ptp()

◆ _default_process_tiling_roi()

◆ _fit_output_to_input_roi()

◆ _gcd()

◆ _lcm()

◆ _max()

◆ _maximum_number_tiles()

◆ _min()

◆ _nm_fit_output_to_input_roi()

◆ _nm_fitness()

◆ _print_roi()

◆ _simplex()

◆ default_process_tiling()

◆ default_process_tiling_cl()

◆ default_tiling_callback()

◆ dt_tiling_piece_fits_host_memory()