chroma.h File Reference

#include "common/opencl.h"
#include "iop/highlights/common.h"
#include <math.h>
#include <stdint.h>

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Functions
void	_aniso_tensor (const float *const restrict luminance, float *const restrict tensor_xx, float *const restrict tensor_xy, float *const restrict tensor_yy, float *const restrict scratch, const int region_w, const int region_h)
void	_aniso_iterate_obs (float *const restrict field, const float *const restrict obstacle, const uint8_t *const restrict hole, const float *const restrict tensor_xx, const float *const restrict tensor_xy, const float *const restrict tensor_yy, float *const restrict tmp, const int region_w, const int region_h, const int iters, const int box_x_lo, const int box_y_lo, const int box_x_hi, const int box_y_hi)
static float	_aniso_edge_w (const float *const restrict tensor_xx, const float *const restrict tensor_xy, const float *const restrict tensor_yy, const size_t i, const size_t j, const int offset_x, const int offset_y)
int	_aniso_div_solve (float *const restrict ratios, const float *const restrict valid, const float *const restrict luminance, float *const restrict scratch_planes, const int region_w, const int region_h, const dt_dev_pixelpipe_t *pipe)
void	_aniso_chroma (_hl_region_ctx_t *const ctx)

Function Documentation

_aniso_chroma()

void _aniso_chroma

(

_hl_region_ctx_t *const

ctx

)

Definition at line 322 of file chroma.c.

References __OMP_PARALLEL_FOR__, _aniso_div_solve(), _aniso_iterate_obs(), _aniso_tensor(), _hl_region_ctx_t::blur_in, _hl_region_ctx_t::clip0, delta, dt_pixelpipe_cache_alloc_align, dt_pixelpipe_cache_alloc_align_float, dt_pixelpipe_cache_free_align, _hl_region_ctx_t::epsilon, _hl_region_ctx_t::estimate, _hl_region_ctx_t::flat_target, HL_PFOR, _hl_region_ctx_t::hole, i, _hl_region_ctx_t::lum_accum, MAX, MIN, _hl_region_ctx_t::pipe, _hl_region_ctx_t::plane1, _hl_region_ctx_t::prev_scale, _hl_region_t::radius, _hl_region_ctx_t::reaction_weight, _hl_region_ctx_t::region, _hl_region_ctx_t::region_h, _hl_region_ctx_t::region_pixels, _hl_region_ctx_t::region_w, _hl_region_ctx_t::solver_field, _hl_region_ctx_t::valid, value, weight(), and x.

Referenced by _region_guided_filter().

_aniso_div_solve()

int _aniso_div_solve	(	float *const restrict	ratios,
		const float *const restrict	valid,
		const float *const restrict	luminance,
		float *const restrict	scratch_planes,
		const int	region_w,
		const int	region_h,
		const dt_dev_pixelpipe_t *	pipe
	)

Definition at line 155 of file chroma.c.

References _aniso_edge_w(), _aniso_tensor(), _sp_chol_factor(), _sp_chol_free(), _sp_chol_solve(), _sp_nd_order(), double(), DT_HL_SPARSE_MAX, dt_pixelpipe_cache_alloc_align, dt_pixelpipe_cache_free_align, factor, i, luminance, permutation, and weight().

Referenced by _aniso_chroma(), and _aniso_stage_cl_selftest().

_aniso_edge_w()

static float _aniso_edge_w ( const float *const restrict  tensor_xx, const float *const restrict  tensor_xy, const float *const restrict  tensor_yy, const size_t  i, const size_t  j, const int  offset_x, const int  offset_y  )

inlinestatic

Definition at line 54 of file chroma.h.

References i.

Referenced by _aniso_div_solve(), and _cf_harmonic_fill_n().

_aniso_iterate_obs()

void _aniso_iterate_obs	(	float *const restrict	field,
		const float *const restrict	obstacle,
		const uint8_t *const restrict	hole,
		const float *const restrict	tensor_xx,
		const float *const restrict	tensor_xy,
		const float *const restrict	tensor_yy,
		float *const restrict	tmp,
		const int	region_w,
		const int	region_h,
		const int	iters,
		const int	box_x_lo,
		const int	box_y_lo,
		const int	box_x_hi,
		const int	box_y_hi
	)

Definition at line 102 of file chroma.c.

References __OMP_PARALLEL_FOR__, i, MAX, MIN, and x.

Referenced by _aniso_chroma(), and _aniso_stage_cl_selftest().

_aniso_tensor()

void _aniso_tensor	(	const float *const restrict	luminance,
		float *const restrict	tensor_xx,
		float *const restrict	tensor_xy,
		float *const restrict	tensor_yy,
		float *const restrict	scratch,
		const int	region_w,
		const int	region_h
	)

Definition at line 31 of file chroma.c.

References __OMP_PARALLEL_FOR__, i, luminance, MAX, MIN, and x.

Referenced by _aniso_chroma(), _aniso_div_solve(), and _aniso_stage_cl_selftest().