colorspaces_inline_conversions.h File Reference

#include "common/matrices.h"
#include "common/math.h"

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Functions
static	__attribute__ ((always_inline)) dt_aligned_pixel_simd_t dt_colormatrix_row_to_simd(const dt_colormatrix_t matrix
	__OMP_DECLARE_SIMD__ (aligned(in, out:16) aligned(matrix:64) uniform(matrix)) static inline __attribute__((always_inline)) void dt_apply_transposed_color_matrix(const dt_aligned_pixel_t in
	dt_store_simd_aligned (out, dt_mat3x4_mul_vec4(vin, dt_colormatrix_row_to_simd(matrix, 0), dt_colormatrix_row_to_simd(matrix, 1), dt_colormatrix_row_to_simd(matrix, 2)))
static float	cbrt_5f (float f)
static float	cbrta_halleyf (const float a, const float R)
static float	lab_f (const float x)
	for_each_channel (i) f[i]
static float	lab_f_inv (const float x)
	for_each_channel (c) XYZ[c] = CLIP(result[c])
static float	cbf (const float x)
	dt_xyY_to_uvY (xyY, uvY)
	dt_xyY_to_Luv (xyY, Luv)
	dt_Luv_to_Lch (Luv, Lch)
	dt_uvY_to_xyY (uvY, xyY)
	dt_Lch_to_Luv (Lch, Luv)
	dt_Luv_to_xyY (Luv, xyY)
	dt_apply_transposed_color_matrix (XYZ, xyz_to_srgb_matrix_transposed, sRGB)
	dt_apply_transposed_color_matrix (XYZ, xyz_to_srgb_transposed, sRGB)
	dt_XYZ_to_Rec709_D50 (XYZ, rgb)
	for (size_t c=0;c< 3;c++) sRGB[c] = powf(base[c], exponent[c])
	dt_XYZ_to_sRGB (XYZ, result)
	dt_apply_transposed_color_matrix (sRGB, M, XYZ_D50)
	dt_sRGB_to_linear_sRGB (sRGB, rgb)
	dt_Rec709_to_XYZ_D50 (rgb, XYZ)
	dt_apply_transposed_color_matrix (XYZ, xyz_to_rgb_transpose, rgb)
	dt_apply_transposed_color_matrix (rgb, rgb_to_xyz_transpose, XYZ)
	dt_Lab_to_XYZ (Lab, XYZ)
	dt_XYZ_to_prophotorgb (XYZ, rgb)
	dt_prophotorgb_to_XYZ (rgb, XYZ)
	dt_XYZ_to_Lab (XYZ, Lab)
static float	_dt_RGB_2_Hue (const dt_aligned_pixel_t RGB, const float max, const float delta)
	if (i_idx==0)
	if (fabsf(max) > 1e-6f &&fabsf(delta) > 1e-6f)
	if (L< 0.5f) C
	_dt_Hue_2_RGB (RGB, HSL[0], 2.0f *C, m)
	_dt_Hue_2_RGB (RGB, HSV[0], C, m)
	if (var_H > 0.0f) var_H
	for_each_channel (x) XYZ_D65[x] = M_transposed[0][x] * XYZ_D65[0] + M_transposed[1][x] * XYZ_D65[1] + M_transposed[2][x] * XYZ_D65[2]
	__OMP_SIMD__ (aligned(LMS, XYZ:16) aligned(M:64)) for(int i=0
	__OMP_SIMD__ (aligned(LMS, IzAzBz:16) aligned(AI:64)) for(int i=0

Variables
static const int	row
const dt_colormatrix_t	matrix
const dt_colormatrix_t dt_aligned_pixel_t	out
static const dt_aligned_pixel_t	d50 = { 0.9642f, 1.0f, 0.8249f }
static dt_aligned_pixel_t	Lab
static dt_aligned_pixel_t	XYZ
const float	fx = Lab[1] / 500.0f + fy
const float	fz = fy - Lab[2] / 200.0f
const dt_aligned_pixel_t	f = { fx, fy, fz }
static dt_aligned_pixel_t	xyY
static dt_aligned_pixel_t	uvY
static dt_aligned_pixel_t	Luv
const float	threshold = cbf(6.0f / 29.0f)
const float D50[2]	DT_ALIGNED_PIXEL = { 0.20915914598542354f, 0.488075320769787f }
static dt_aligned_pixel_t	Lch
static dt_aligned_pixel_t	sRGB
static dt_aligned_pixel_t	XYZ_D50
static dt_aligned_pixel_t	RGB
static dt_aligned_pixel_t	rgb
static const dt_colormatrix_t	sRGB_to_xyz_transposed
static const dt_colormatrix_t	xyz_to_srgb_transposed
static dt_aligned_pixel_t	linearRGB
static const float	H = 0.0f
static const float const float	C = (1.0f - L) * HSL[1]
static const float const float const float	min
const float	i = floorf(h)
const float	fc = f * C
const float	top = C + min
const float	inc = fc + min
const float	dec = top - fc
const size_t	i_idx = (size_t)i
	else
static dt_aligned_pixel_t	HSL
const float	max = fmaxf(RGB[0], fmaxf(RGB[1], RGB[2]))
const float	delta = max - min
const float	L = (max + min) / 2.0f
float	S = 0.0f
const float	m = L - C
static dt_aligned_pixel_t	HSV
const float	V = max
static dt_aligned_pixel_t	HCV
static dt_aligned_pixel_t	LCH
else	var_H = 1.0f - fabsf(var_H) / (2.0f * DT_M_PI_F)
static dt_aligned_pixel_t	XYZ_D65
static dt_aligned_pixel_t	JzAzBz
const float	g = 0.66f
const float	c1 = 0.8359375f
const float	c2 = 18.8515625f
const float	c3 = 18.6875f
const float	n = 0.159301758f
const float	p = 134.034375f
const float	d = -0.56f
const float	d0 = 1.6295499532821566e-11f
static const dt_colormatrix_t	M
static const dt_colormatrix_t	A_transposed
dt_aligned_pixel_t	LMS = { 0.0f, 0.0f, 0.0f, 0.0f }
i< 3;i++) { LMS[i]=M[i][0] *XYZ[0]+M[i][1] *XYZ[1]+M[i][2] *XYZ[2]; LMS[i]=powf(fmaxf(LMS[i]/10000.f, 0.0f), n); LMS[i]=powf((c1+c2 *LMS[i])/(1.0f+c3 *LMS[i]), p); } for_each_channel(c) JzAzBz[c]=A_transposed[0][c] *LMS[0]+A_transposed[1][c] *LMS[1]+A_transposed[2][c] *LMS[2]; JzAzBz[0]=fmaxf(((1.0f+d) *JzAzBz[0])/(1.0f+d *JzAzBz[0]) - d0, 0.f);}static inline __attribute__((always_inline)) dt_aligned_pixel_simd_tdt_XYZ_2_JzAzBz_simd(const dt_aligned_pixel_simd_t XYZ_D65){ const float b=1.15f; const float g=0.66f; const float c1=0.8359375f; const float c2=18.8515625f; const float c3=18.6875f; const float n=0.159301758f; const float p=134.034375f; const float d=-0.56f; const float d0=1.6295499532821566e-11f; static const dt_colormatrix_t M_transposed={ { 0.41478972f, -0.2015100f, -0.0166008f, 0.0f }, { 0.5799990f, 1.1206490f, 0.2648000f, 0.0f }, { 0.0146480f, 0.0531008f, 0.6684799f, 0.0f }, }; static const dt_colormatrix_t A_transposed={ { 0.5f, 3.524000f, 0.199076f, 0.0f }, { 0.5f, -4.066708f, 1.096799f, 0.0f }, { 0.0f, 0.542708f, -1.295875f, 0.0f }, }; const dt_aligned_pixel_simd_t XYZ={ b *XYZ_D65[0] -(b - 1.0f) *XYZ_D65[2], g *XYZ_D65[1] -(g - 1.0f) *XYZ_D65[0], XYZ_D65[2], 0.f }; dt_aligned_pixel_simd_t LMS=dt_mat3x4_mul_vec4(XYZ, dt_colormatrix_row_to_simd(M_transposed, 0), dt_colormatrix_row_to_simd(M_transposed, 1), dt_colormatrix_row_to_simd(M_transposed, 2)); for(int i=0;i< 3;i++) { LMS[i]=powf(fmaxf(LMS[i]/10000.f, 0.0f), n); LMS[i]=powf((c1+c2 *LMS[i])/(1.0f+c3 *LMS[i]), p); } dt_aligned_pixel_simd_t JzAzBz=dt_mat3x4_mul_vec4(LMS, dt_colormatrix_row_to_simd(A_transposed, 0), dt_colormatrix_row_to_simd(A_transposed, 1), dt_colormatrix_row_to_simd(A_transposed, 2)); JzAzBz[0]=fmaxf(((1.0f+d) *JzAzBz[0])/(1.0f+d *JzAzBz[0]) - d0, 0.f); JzAzBz[3]=0.f; return JzAzBz;}static inline __attribute__((always_inline)) void dt_JzAzBz_2_JzCzhz(const dt_aligned_pixel_t JzAzBz, dt_aligned_pixel_t JzCzhz){ float var_H=atan2f(JzAzBz[2], JzAzBz[1])/(2.0f *DT_M_PI_F); JzCzhz[0]=JzAzBz[0]; JzCzhz[1]=hypotf(JzAzBz[1], JzAzBz[2]); JzCzhz[2]=var_H >	i< 3;i++) { LMS[i]=M[i][0] *XYZ[0]+M[i][1] *XYZ[1]+M[i][2] *XYZ[2];LMS[i]=powf(fmaxf(LMS[i]/10000.f, 0.0f), n);LMS[i]=powf((c1+c2 *LMS[i])/(1.0f+c3 *LMS[i]), p);} for_each_channel(c) JzAzBz[c]=A_transposed[0][c] *LMS[0]+A_transposed[1][c] *LMS[1]+A_transposed[2][c] *LMS[2];JzAzBz[0]=fmaxf(((1.0f+d) *JzAzBz[0])/(1.0f+d *JzAzBz[0]) - d0, 0.f);}static inline __attribute__((always_inline)) dt_aligned_pixel_simd_tdt_XYZ_2_JzAzBz_simd(const dt_aligned_pixel_simd_t XYZ_D65){ const float b=1.15f;const float g=0.66f;const float c1=0.8359375f;const float c2=18.8515625f;const float c3=18.6875f;const float n=0.159301758f;const float p=134.034375f;const float d=-0.56f;const float d0=1.6295499532821566e-11f;static const dt_colormatrix_t M_transposed={ { 0.41478972f, -0.2015100f, -0.0166008f, 0.0f }, { 0.5799990f, 1.1206490f, 0.2648000f, 0.0f }, { 0.0146480f, 0.0531008f, 0.6684799f, 0.0f }, };static const dt_colormatrix_t A_transposed={ { 0.5f, 3.524000f, 0.199076f, 0.0f }, { 0.5f, -4.066708f, 1.096799f, 0.0f }, { 0.0f, 0.542708f, -1.295875f, 0.0f }, };const dt_aligned_pixel_simd_t XYZ={ b *XYZ_D65[0] -(b - 1.0f) *XYZ_D65[2], g *XYZ_D65[1] -(g - 1.0f) *XYZ_D65[0], XYZ_D65[2], 0.f };dt_aligned_pixel_simd_t LMS=dt_mat3x4_mul_vec4(XYZ, dt_colormatrix_row_to_simd(M_transposed, 0), dt_colormatrix_row_to_simd(M_transposed, 1), dt_colormatrix_row_to_simd(M_transposed, 2));for(int i=0;i< 3;i++) { LMS[i]=powf(fmaxf(LMS[i]/10000.f, 0.0f), n);LMS[i]=powf((c1+c2 *LMS[i])/(1.0f+c3 *LMS[i]), p);} dt_aligned_pixel_simd_t JzAzBz=dt_mat3x4_mul_vec4(LMS, dt_colormatrix_row_to_simd(A_transposed, 0), dt_colormatrix_row_to_simd(A_transposed, 1), dt_colormatrix_row_to_simd(A_transposed, 2));JzAzBz[0]=fmaxf(((1.0f+d) *JzAzBz[0])/(1.0f+d *JzAzBz[0]) - d0, 0.f);JzAzBz[3]=0.f;return JzAzBz;}static inline __attribute__((always_inline)) void dt_JzAzBz_2_JzCzhz(const dt_aligned_pixel_t JzAzBz, dt_aligned_pixel_t JzCzhz){ float var_H=atan2f(JzAzBz[2], JzAzBz[1])/(2.0f *DT_M_PI_F);JzCzhz[0]=JzAzBz[0];JzCzhz[1]=hypotf(JzAzBz[1], JzAzBz[2]);JzCzhz[2]=var_H > = 0.0f ? var_H : 1.0f + var_H
const float	n_inv = 1.0f / 0.159301758f
const float	p_inv = 1.0f / 134.034375f
const dt_colormatrix_t	MI
const dt_colormatrix_t	AI
dt_aligned_pixel_t	IzAzBz = { 0.0f, 0.0f, 0.0f, 0.0f }

Function Documentation

__attribute__()

static __attribute__ ( (always_inline)  ) const

inlinestatic

uses D50 white point.

Uses D50

Uses D65

uses D50 white point and clips the output to [0..1].

Conversion algorithms between XYZ and JzAzBz and JzCzhz are described in the following paper:

Perceptually uniform color space for image signals including high dynamic range and wide gamut https://www.osapublishing.org/oe/fulltext.cfm?uri=oe-25-13-15131&id=368272

References XYZ.

__OMP_DECLARE_SIMD__()

__OMP_DECLARE_SIMD__

(

aligned(in, out:16) aligned(matrix:64) uniform(matrix)

)

const

__OMP_SIMD__() [1/2]

__OMP_SIMD__ ( aligned(LMS, IzAzBz:16) aligned(AI:64)  )

pure virtual

References AI, c1, c2, c3, i, IzAzBz, LMS, n_inv, and p_inv.

__OMP_SIMD__() [2/2]

__OMP_SIMD__ ( aligned(LMS, XYZ:16) aligned(M:64)  )

pure virtual

References c1, c2, c3, i, LMS, M, n, p, and XYZ.

_dt_Hue_2_RGB() [1/2]

_dt_Hue_2_RGB	(	RGB	,
		HSL	[0],
		2.0f *	C,
		m
	)

_dt_Hue_2_RGB() [2/2]

_dt_Hue_2_RGB	(	RGB	,
		HSV	[0],
		C	,
		m
	)

_dt_RGB_2_Hue()

static float _dt_RGB_2_Hue ( const dt_aligned_pixel_t  RGB, const float  max, const float  delta  )

inlinestatic

References delta, max, and RGB.

Referenced by if().

cbf()

static float cbf ( const float  x )

inlinestatic

References x.

cbrt_5f()

static float cbrt_5f ( float  f )

inlinestatic

References f, and p.

Referenced by lab_f().

cbrta_halleyf()

static float cbrta_halleyf ( const float  a, const float  R  )

inlinestatic

References R.

Referenced by lab_f().

dt_apply_transposed_color_matrix() [1/5]

dt_apply_transposed_color_matrix	(	rgb	,
		rgb_to_xyz_transpose	,
		XYZ
	)

dt_apply_transposed_color_matrix() [2/5]

dt_apply_transposed_color_matrix	(	sRGB	,
		M	,
		XYZ_D50
	)

dt_apply_transposed_color_matrix() [3/5]

dt_apply_transposed_color_matrix	(	XYZ	,
		xyz_to_rgb_transpose	,
		rgb
	)

dt_apply_transposed_color_matrix() [4/5]

dt_apply_transposed_color_matrix	(	XYZ	,
		xyz_to_srgb_matrix_transposed	,
		sRGB
	)

Referenced by _build_cat16_rgb_matrix(), _create_vectorscope_image(), _process_vectorscope(), _render_preview_surface(), _sample_fits_gamut(), _transform_single_rgb_matrix(), _xyz_d50_to_profile_linear_rgb(), _xyz_d50_to_profile_rgb(), dt_iop_channelmixer_shared_primaries_to_matrix(), dt_iop_channelmixer_shared_work_rgb_to_display(), XYZ_D50_to_D65(), and XYZ_D65_to_D50().

dt_apply_transposed_color_matrix() [5/5]

dt_apply_transposed_color_matrix	(	XYZ	,
		xyz_to_srgb_transposed	,
		sRGB
	)

dt_Lab_to_XYZ()

dt_Lab_to_XYZ	(	Lab	,
		XYZ
	)

Referenced by _auto_set_exposure(), _auto_set_illuminant(), _channel_display_false_color(), _colormanage_ui_color(), _extract_patches(), _paint_hue(), _target_color_draw(), _transform_lab_to_rgb_matrix(), apply_auto_black(), apply_auto_grey(), apply_auto_white_point_source(), apply_autocolor(), apply_autogrey(), apply_autoluma(), apply_autotune(), apply_gain_auto(), apply_gain_neutralize(), apply_gamma_auto(), apply_gamma_neutralize(), apply_lift_auto(), apply_lift_neutralize(), autoset(), checker_draw(), checker_set_color(), color_picker_apply(), commit_params(), detail_enhance(), extract_color_checker(), get_skin_tones_range(), image_lab2rgb(), image_lab_to_xyz(), paint_hue(), process(), process(), process(), rt_adjust_levels(), and target_color_draw().

dt_Lch_to_Luv()

dt_Lch_to_Luv	(	Lch	,
		Luv
	)

Referenced by _process_vectorscope().

dt_Luv_to_Lch()

dt_Luv_to_Lch	(	Luv	,
		Lch
	)

Referenced by _process_vectorscope().

dt_Luv_to_xyY()

dt_Luv_to_xyY	(	Luv	,
		xyY
	)

Referenced by _create_vectorscope_image(), and _process_vectorscope().

dt_prophotorgb_to_XYZ()

dt_prophotorgb_to_XYZ	(	rgb	,
		XYZ
	)

Referenced by apply_autocolor(), apply_autogrey(), commit_params(), process(), and process().

dt_Rec709_to_XYZ_D50()

dt_Rec709_to_XYZ_D50	(	rgb	,
		XYZ
	)

Referenced by dt_develop_blendif_lab_blend().

dt_sRGB_to_linear_sRGB()

dt_sRGB_to_linear_sRGB	(	sRGB	,
		rgb
	)

dt_store_simd_aligned()

dt_store_simd_aligned	(	out	,
		dt_mat3x4_mul_vec4(vin, dt_colormatrix_row_to_simd(matrix, 0), dt_colormatrix_row_to_simd(matrix, 1), dt_colormatrix_row_to_simd(matrix, 2))
	)

Referenced by _auto_set_illuminant(), _blend_layer_over_input(), _build_cat16_rgb_matrix(), _downsample_guided_laplacian_apply(), _downsample_guided_laplacian_fit(), _downsample_guided_laplacian_postfilter(), _interpolation_resample_plain(), _lens_fill_vignette_row(), _maketaps_bicubic(), _maketaps_bilinear(), _maketaps_lanczos(), _render_preview_surface(), _transform_lab_to_rgb_matrix(), _transform_matrix_rgb(), _transform_rgb_to_lab_matrix(), autoset(), commit_params(), convert_D50_to_LMS(), extract_color_checker(), guide_laplacians(), heat_PDE_diffusion(), loop_switch(), process(), process(), process_cl(), process_fastpath_matrix(), and WB_coeffs_to_illuminant_xy().

dt_uvY_to_xyY()

dt_uvY_to_xyY	(	uvY	,
		xyY
	)

dt_xyY_to_Luv()

dt_xyY_to_Luv	(	xyY	,
		Luv
	)

Referenced by _bin_pixels_vectorscope_in_roi(), and _process_vectorscope().

dt_xyY_to_uvY()

dt_xyY_to_uvY	(	xyY	,
		uvY
	)

dt_XYZ_to_Lab()

dt_XYZ_to_Lab	(	XYZ	,
		Lab
	)

Referenced by _auto_set_exposure(), _auto_set_illuminant(), _pixelpipe_pick_from_image(), _select_base_display_color(), _transform_rgb_to_lab_matrix(), commit_params(), compute_patches_delta_E(), detail_enhance(), dt_develop_blendif_lab_blend(), get_Lab_from_box(), hue_conversion(), image_rgb2lab(), process(), process(), rt_adjust_levels(), and rt_process_stats().

dt_XYZ_to_prophotorgb()

dt_XYZ_to_prophotorgb	(	XYZ	,
		rgb
	)

Referenced by apply_autocolor(), apply_autogrey(), apply_gain_auto(), apply_gain_neutralize(), apply_gamma_auto(), apply_gamma_neutralize(), apply_lift_auto(), apply_lift_neutralize(), process(), and process().

dt_XYZ_to_Rec709_D50()

dt_XYZ_to_Rec709_D50	(	XYZ	,
		rgb
	)

Referenced by __OMP_DECLARE_SIMD__(), and illuminant_xy_to_RGB().

dt_XYZ_to_sRGB()

dt_XYZ_to_sRGB	(	XYZ	,
		result
	)

Referenced by _auto_set_exposure(), _auto_set_illuminant(), _dt_ucs_hsb_to_preview_rgb_unclamped(), _paint_hue(), _target_color_draw(), checker_draw(), color_picker_apply(), paint_hue(), process(), and target_color_draw().

for()

for

(

)

= powf(base[c], exponent[c])

for_each_channel() [1/3]

for_each_channel

(

c

)

= CLIP(result[c])

for_each_channel() [2/3]

for_each_channel

(

i

)

for_each_channel() [3/3]

for_each_channel

(

x

)

= M_transposed[0][x] * XYZ_D65[0] + M_transposed[1][x] * XYZ_D65[1] + M_transposed[2][x] * XYZ_D65[2]

if() [1/4]

if	(	fabsf(max)	,
		1e-6f &&	fabsfdelta,
		1e-	6f
	)

References _dt_RGB_2_Hue(), delta, H, L, max, min, RGB, and S.

if() [2/4]

else if

(

i_idx

= = 0

)

References inc, min, RGB, and top.

if() [3/4]

if

(

)

Referenced by tiling::parse_allocs(), find-null-checks::process_if(), update_modelines.modelines_updater_t::process_line(), update_modelines.modelines_updater_t::remove_lines(), and update_modelines.modelines_updater_t::update().

if() [4/4]

if	(	var_H	,
		0.	0f
	)

lab_f()

static float lab_f ( const float  x )

inlinestatic

References cbrt_5f(), cbrta_halleyf(), and x.

lab_f_inv()

static float lab_f_inv ( const float  x )

inlinestatic

References x.

Variable Documentation

A_transposed

const dt_colormatrix_t A_transposed

static

Initial value:

= {
      { 0.5f,       3.524000f,  0.199076f, 0.0f },
      { 0.5f,      -4.066708f,  1.096799f, 0.0f },
      { 0.0f,       0.542708f, -1.295875f, 0.0f },
  }

AI

const dt_colormatrix_t AI

Initial value:

= {
      {  1.0f,  0.1386050432715393f,  0.0580473161561189f, 0.0f },
      {  1.0f, -0.1386050432715393f, -0.0580473161561189f, 0.0f },
      {  1.0f, -0.0960192420263190f, -0.8118918960560390f, 0.0f },
  }

Referenced by __OMP_SIMD__(), JzAzBz_2_XYZ(), and process().

C

float C = (1.0f - L) * HSL[1]

Referenced by _draw_triangle(), _HLG_fct(), create_motion_kernel(), dt_iop_channelmixer_shared_mul3x3(), dtgtk_cairo_paint_arrow(), dtgtk_cairo_paint_flip(), dtgtk_cairo_paint_solid_arrow(), gui_post_expose(), histogram_helper_cs_LCh(), interpolate_cubic_bezier(), Lab_2_LCH(), process_lch_bayer(), process_lch_xtrans(), and process_v3().

c1

const float c1 = 0.8359375f

Referenced by __OMP_SIMD__(), and __OMP_SIMD__().

c2

const float c2 = 18.8515625f

Referenced by __OMP_SIMD__(), and __OMP_SIMD__().

c3

const float c3 = 18.6875f

Referenced by __OMP_SIMD__(), __OMP_SIMD__(), dt_image_read_duplicates(), JzAzBz_2_XYZ(), and win_image_find_duplicates().

d

const float d = -0.56f

Referenced by __attribute__(), __attribute__(), __attribute__(), _add_pending_hash(), _add_sample(), _add_selected_metadata(), _add_tag_button_clicked(), _apply_datetime_callback(), _apply_offset_callback(), _apply_preferences(), _apply_rename_path(), _area_button_press_callback(), _area_button_press_callback(), _area_button_press_callback(), _area_scrolled_callback(), _aspect_ratio_get(), _attach_button_clicked(), _attach_selected_tag(), _attached_key_pressed(), _backbuf_int_to_op(), _backbuf_op_to_int(), _base_dir_changed(), _bh_combobox_get_hovered_entry(), _bh_round_to_n_digits(), _bh_slider_get_min_step(), _bh_slider_get_scale(), _bin_pickers_vectorscope(), _bin_pixels_vectorscope_in_roi(), _bin_vectorscope(), _blendif_clean_output_channels(), _blendop_masks_combine_callback(), _brush_border_get_XY(), _brush_get_XY(), _build_clut(), _build_clut(), _choose_gpx_callback(), _cleanup(), _clear_entry_button_callback(), _clear_mtime_label(), _clear_pending_hashes(), _clear_text_entry(), _clear_variables_cache(), _click_on_metadata_list(), _click_on_view(), _click_on_view_attached(), _click_on_view_dictionary(), _collection_updated_callback(), _color_mode_changed(), _colorcorrect_row(), _colorlabel_clicked(), _combobox_data(), _combobox_next_sensitive(), _combobox_set(), _completion_apply_selected(), _completion_fill(), _completion_find_prefix(), _completion_focus_out_idle(), _completion_hide(), _completion_update(), _compute_lut(), _conf_add(), _copy_toggled_callback(), _count_images_per_track(), _darkroom_change_rendering_size(), _datetime_changed_callback(), _datetime_entry_changed(), _datetime_key_pressed(), _datetime_scroll_over(), _delete_tag_button_clicked(), _destroy_surface(), _detach_button_clicked(), _detach_selected_tag(), _dictionary_key_pressed(), _dimensions_type_changed(), _display_buttons(), _display_callback(), _display_datetime(), _display_default(), _display_offset(), _dnd_clear_root(), _dnd_expand_timeout(), _dnd_scroll_timeout(), _do_select_all(), _do_select_all_clicked(), _do_select_new(), _do_select_new_clicked(), _do_select_none(), _do_select_none_clicked(), _draw_callback(), _draw_ellipse(), _draw_rectangle(), _dt_dev_write_history_job_run(), _dt_style_cleanup_multi_instance(), _edit_key_press(), _ellipse_events_mouse_moved(), _ellipse_point_close_to_path(), _enforce_dab_center_spacing(), _ensure_page_widgets(), _enter_key_pressed(), _event_aspect_presets_changed(), _event_dnd_begin(), _event_dnd_end(), _event_dnd_motion(), _event_dnd_received(), _exif_text_set_and_free(), _expand_text_for_preview(), _export_button_clicked(), _file_chooser_response(), _filelist_changed_callback(), _filename_changed(), _fill_text_view(), _float_to_fract(), _float_to_fract(), _focus_search_action(), _force_selection_changed(), _format_changed(), _formula_edited(), _gamut_quickbutton_clicked(), _generate_curve_lut(), _get_allocation_size(), _get_combobox_max_width(), _get_combobox_popup_height(), _get_current_configuration(), _get_current_tab(), _get_edit_text(), _get_final_size_with_iso_12646(), _get_image_datetime(), _get_metadata_per_index(), _get_target_container(), _got_focus(), _gui_hist_get_active_items(), _gui_hist_item_toggled(), _gui_hist_set_items(), _gui_styles_is_copy_module_order_set(), _gui_styles_is_update_module_order_set(), _gui_styles_select_all_items(), _gui_styles_update_view(), _has_pending_hash(), _height_changed(), _hide_all_rules(), _hide_mouse(), _histogram_refresh_idle(), _history_select_row_for_end(), _history_store_add_original(), _history_store_prepend_item(), _hit_paths(), _image_distance_transform(), _image_info_changed(), _init(), _init_treeview(), _initial_load_idle(), _ioporder_add_preset(), _ioporder_apply_preset(), _ioporder_clear_graph(), _ioporder_drag_begin(), _ioporder_drag_data_received(), _ioporder_drag_end(), _ioporder_drag_leave(), _ioporder_drag_motion(), _ioporder_get_current_order_name(), _ioporder_graph_draw(), _ioporder_init_popup(), _ioporder_popup_destroy(), _ioporder_presets_changed_callback(), _ioporder_rebuild_graph(), _ioporder_refresh_callback(), _ioporder_refresh_toolbar(), _is_backbuf_ready(), _iso_12646_quickbutton_clicked(), _jobcode_changed(), _key_press_on_list(), _key_pressed(), _launch_text_query(), _lib_collect_gui_update(), _lib_collect_mode(), _lib_collect_update_params(), _lib_duplicate_delete(), _lib_duplicate_init_callback(), _lib_duplicate_preview_updated_callback(), _lib_duplicate_thumb_release_callback(), _lib_export_styles_changed_callback(), _lib_filter_images_order_change(), _lib_filter_set_tag_order(), _lib_histogram_cacheline_ready_callback(), _lib_history_change_callback(), _lib_history_change_text(), _lib_history_view_button_press_callback(), _lib_history_view_query_tooltip(), _lib_history_view_selection_changed(), _lib_lighttable_columns_slider_changed(), _lib_lighttable_set_columns(), _lib_metadata_init_queue(), _lib_metadata_refill_grid(), _lib_metadata_setup_grid(), _lib_module_toolbox_add(), _lib_navigation_button_press_callback(), _lib_navigation_button_release_callback(), _lib_navigation_cacheline_ready_callback(), _lib_navigation_draw_callback(), _lib_navigation_history_resync_callback(), _lib_navigation_set_position(), _lib_selection_changed_callback(), _lib_snapshots_add_button_clicked_callback(), _lib_snapshots_toggled_callback(), _lib_tagging_tag_key_press(), _lib_tagging_tag_redo_accel(), _lib_tagging_tag_show_accel(), _load_for_image(), _locations_tree_update(), _lost_focus(), _menuitem_preferences(), _metadata_set_list(), _metadata_update_markup(), _metadata_update_value(), _metadata_view_update_values(), _modulegroups_clear_drop_state(), _modulegroups_drag_begin(), _modulegroups_drag_data_received(), _modulegroups_drag_end(), _modulegroups_drag_leave(), _modulegroups_drag_motion(), _mount_changed(), _mouse_scroll(), _name_editing_done(), _name_start_editing(), _needs_recompute(), _new_button_clicked(), _new_button_clicked(), _new_datetime(), _new_printer_callback(), _on_storage_list_changed(), _others_location(), _others_location_draw(), _overexposed_quickbutton_clicked(), _paper_size(), _picker_button_toggled(), _pixelpipe_pick_from_image(), _pixelpipe_pick_samples(), _polygon_border_get_XY(), _polygon_get_XY(), _pop_menu_attached(), _pop_menu_attached_attach_to_all(), _pop_menu_attached_detach(), _pop_menu_delete_location(), _pop_menu_dictionary(), _pop_menu_dictionary_attach_tag(), _pop_menu_dictionary_change_path(), _pop_menu_dictionary_copy_tag(), _pop_menu_dictionary_create_tag(), _pop_menu_dictionary_delete_node(), _pop_menu_dictionary_delete_tag(), _pop_menu_dictionary_detach_tag(), _pop_menu_dictionary_edit_tag(), _pop_menu_dictionary_goto_collection_back(), _pop_menu_dictionary_goto_tag_collection(), _pop_menu_dictionary_set_as_tag(), _pop_menu_edit_location(), _populate_popup_multi(), _preview_gpx_file(), _preview_map(), _preview_text_window_width_px(), _print_dpi_changed(), _print_height_changed(), _print_width_changed(), _process(), _process_common_setup(), _process_file_list(), _process_vectorscope(), _project_dir_changed(), _raise_signal_tag_changed(), _rating_clicked(), _ratio_get_aspect(), _rawoverexposed_quickbutton_clicked(), _read_datetime_entry(), _redraw_scopes(), _redraw_surface(), _refresh_display(), _refresh_global_picker(), _refresh_image_datetime(), _refresh_preview_idle(), _refresh_rules_visibility(), _remove_pending_hash(), _remove_tag_from_list(), _render_preview(), _render_preview_from_edit(), _reset_cache(), _reset_input_transforms(), _reset_opacity_slider(), _reset_processing_state(), _reset_text_filter(), _resize_callback(), _resolve_input_profile(), _retouch_fill(), _save_and_render(), _save_last_tag_used(), _save_now(), _save_timeout_cb(), _scale_mdlclick(), _schedule_histogram_refresh(), _scope_pixel_to_display_rgb(), _scope_pixel_to_xyz(), _select_normalization_profile(), _selection_changed(), _selection_changed(), _selection_changed_callback(), _set_current_tab(), _set_delay(), _set_dimensions(), _set_edit_text(), _set_help_string(), _set_image_paths(), _set_input_profile_metadata(), _set_keyword(), _set_location_collection(), _set_matching_tag_visibility(), _set_matching_tag_visibility(), _set_opacity_slider(), _set_paper_size(), _set_params(), _set_test_path(), _set_tooltip(), _setup_completion(), _setup_selected_images_list(), _shape_button_clicked(), _show_all_button_clicked(), _show_location(), _show_milliseconds(), _show_popover_menu(), _size_in_px_update(), _slider_add_step(), _slider_zoom_range(), _slideshow_get_imgid_from_rank(), _slideshow_request_slot(), _slideshow_slow_down_accel(), _slideshow_speed_up_accel(), _slideshow_start_stop_accel(), _slideshow_step_back_accel(), _slideshow_step_forward_accel(), _softproof_quickbutton_clicked(), _sort_attached_list(), _sort_dictionary_list(), _stage_callback(), _statistic_changed(), _step_state(), _storage_changed(), _style_changed(), _styles_changed_callback(), _styles_row_activated_callback(), _sync_pending_histogram_hashes(), _tag_name_changed(), _tag_name_changed(), _tags_toggled(), _text_entry_changed_wait(), _text_sidecar_save_path(), _textbuffer_changed(), _textbuffer_changed(), _textnotes_load_finish_idle(), _textview_focus(), _textview_focus_out(), _thumbnail_change_accel(), _timezone_key_pressed(), _timezone_save(), _toggle_checklist_at_line(), _toggle_dttags_button_callback(), _toggle_lock_button_callback(), _toggle_mode(), _track_add_point(), _tree_tagname_show(), _trigger_recompute(), _update(), _update(), _update(), _update_altered_filters(), _update_atdetach_buttons(), _update_collect_modes(), _update_colors_filter(), _update_dimensions(), _update_everything(), _update_for_current_image(), _update_formats_combobox(), _update_iop_visibility(), _update_layout(), _update_layout(), _update_mtime_label(), _update_output_cfa_descriptor(), _update_rating_filter(), _update_sample_label(), _update_softproof_gamut_checking(), _validate_dimensions(), _view_map_button_press_callback(), _view_map_delete_other_location(), _view_map_draw_location(), _view_map_draw_main_location(), _view_map_draw_other_locations(), _view_map_geotag_changed(), _view_map_location_changed(), _widget_draw(), _widget_finalize(), _width_changed(), _write_image(), _write_metadata(), _xy2matrix(), apply_clicked(), apply_toneequalizer(), area_button_press(), area_button_press(), aspect_presets_changed(), auto_advance(), backtransform(), bpp(), button_clicked(), button_clicked(), button_pressed(), button_pressed(), button_released(), cleanup(), cleanup_pipe(), cleanup_pipe(), collection_updated(), color_picker_apply(), colorscheme_callback(), combo_changed(), commit_params(), commit_params(), commit_params(), commit_params(), compute_curve_lut(), compute_density(), compute_luminance_mask(), compute_lut(), compute_wb_factors(), create_clicked(), create_global_distortion_map(), delete_clicked(), denoiseprofile_button_press(), dimension(), display_borders_callback(), distort_backtransform(), distort_backtransform(), distort_backtransform(), distort_mask(), distort_transform(), distort_transform(), distort_transform(), do_crop(), doubleToRawLongBits(), dt_bauhaus_combobox_add_full(), dt_bauhaus_combobox_button_press(), dt_bauhaus_combobox_clear(), dt_bauhaus_combobox_entry_set_sensitive(), dt_bauhaus_combobox_from_widget(), dt_bauhaus_combobox_get(), dt_bauhaus_combobox_get_data(), dt_bauhaus_combobox_get_editable(), dt_bauhaus_combobox_get_entry(), dt_bauhaus_combobox_get_text(), dt_bauhaus_combobox_insert_full(), dt_bauhaus_combobox_length(), dt_bauhaus_combobox_remove_at(), dt_bauhaus_combobox_set_default(), dt_bauhaus_combobox_set_editable(), dt_bauhaus_combobox_set_entries_ellipsis(), dt_bauhaus_combobox_set_from_text(), dt_bauhaus_combobox_set_from_value(), dt_bauhaus_combobox_set_selected_text_align(), dt_bauhaus_combobox_set_text(), dt_bauhaus_draw_baseline(), dt_bauhaus_draw_indicator(), dt_bauhaus_popup_button_press(), dt_bauhaus_popup_draw(), dt_bauhaus_popup_motion_notify(), dt_bauhaus_show_popup(), dt_bauhaus_slider_button_press(), dt_bauhaus_slider_button_release(), dt_bauhaus_slider_clear_stops(), dt_bauhaus_slider_from_params(), dt_bauhaus_slider_from_widget(), dt_bauhaus_slider_get(), dt_bauhaus_slider_get_digits(), dt_bauhaus_slider_get_hard_max(), dt_bauhaus_slider_get_hard_min(), dt_bauhaus_slider_get_soft_max(), dt_bauhaus_slider_get_soft_min(), dt_bauhaus_slider_get_step(), dt_bauhaus_slider_get_text(), dt_bauhaus_slider_get_val(), dt_bauhaus_slider_motion_notify(), dt_bauhaus_slider_reset(), dt_bauhaus_slider_set(), dt_bauhaus_slider_set_default(), dt_bauhaus_slider_set_digits(), dt_bauhaus_slider_set_factor(), dt_bauhaus_slider_set_feedback(), dt_bauhaus_slider_set_format(), dt_bauhaus_slider_set_hard_max(), dt_bauhaus_slider_set_hard_min(), dt_bauhaus_slider_set_normalized(), dt_bauhaus_slider_set_offset(), dt_bauhaus_slider_set_soft_max(), dt_bauhaus_slider_set_soft_min(), dt_bauhaus_slider_set_step(), dt_bauhaus_slider_set_stop(), dt_bauhaus_slider_set_val(), dt_bauhaus_value_changed_default_callback(), dt_bauhaus_widget_accept(), dt_bauhaus_widget_reject(), dt_colorrings_fill_lut_local_field(), dt_colorrings_fill_lut_sparse_local_field(), dt_colorrings_wendland_c2(), dt_conf_all_string_entries(), dt_control_gpx_apply_job_run(), dt_control_merge_hdr_job_run(), dt_control_merge_hdr_process(), dt_dev_pixelpipe_transform_for_blend(), dt_develop_blend_process(), dt_develop_blend_process_cl(), dt_develop_blendif_lab_blend(), dt_develop_blendif_lab_make_mask(), dt_develop_blendif_raw_blend(), dt_develop_blendif_raw_make_mask(), dt_develop_blendif_rgb_hsl_blend(), dt_develop_blendif_rgb_hsl_make_mask(), dt_develop_blendif_rgb_jzczhz_blend(), dt_develop_blendif_rgb_jzczhz_make_mask(), dt_draw_star(), dt_gpx_geodesic_distance(), dt_gpx_get_location(), dt_gui_hist_dialog_new(), dt_image_distance_transform(), dt_imageio_open_rawspeed(), dt_images_import(), dt_import_init(), dt_iop_basecurve_button_press(), dt_iop_channelmixer_shared_simple_from_matrix(), dt_iop_colorcorrection_button_press(), dt_iop_levels_compute_levels_automatic(), dt_iop_tonecurve_button_press(), dt_iop_tonecurve_draw(), dt_lib_export_metadata_configuration_dialog(), dtgtk_cairo_paint_modulegroup_favorites(), duplicate_callback(), easter(), edit_clicked(), enter(), entry_activated(), entry_activated(), entry_focus_in_callback(), export_clicked(), expose(), filmrolls_imported(), filmrolls_removed(), filmrolls_updated(), finalize_store(), finalize_store(), find_closest_corner(), free_params(), free_params(), geotag_changed(), get_active_rule(), get_autoscale(), get_collect(), get_error(), get_modifier(), get_number_of_rules(), get_params(), get_params(), get_params(), get_scales(), give_control_to_form(), gui_cleanup(), gui_cleanup(), gui_init(), gui_init(), gui_init(), gui_init(), gui_init(), gui_post_expose(), gui_reset(), gui_reset(), gui_reset(), gui_update(), has_defaults(), ilogbp1(), import_clicked(), init(), init(), init_pipe(), init_pipe(), JzAzBz_2_XYZ(), key_swap_callback(), keystone_backtransform(), keystone_transform(), leave(), legacy_params(), levels(), linearize_16bit(), linearize_8bit(), list_select(), list_view(), lmmse_demosaic(), lower_callback(), lowlight_button_press(), main(), menuitem_clear(), menuitem_mode(), menuitem_mode_change(), metadata_changed(), mode_callback(), modify_roi_in(), modify_roi_in(), modify_roi_in(), modify_roi_out(), modify_roi_out(), modify_roi_out(), mouse_moved(), mouse_moved(), mouse_moved(), nlmeans_precondition_cl(), orthonormalize_v_with_qr_single(), parse_csv(), polar_decomposition(), popup_button_callback(), precondition(), process(), process(), process(), process(), process(), process(), process(), process_cl(), process_cl(), process_cl(), process_cl(), process_cmatrix_bm(), process_cmatrix_fastpath_clipping(), process_cmatrix_fastpath_simple(), process_cmatrix_proper(), process_common_cleanup(), process_common_setup(), process_display(), process_fastpath_apply_tonecurves(), process_fusion(), process_lcms2_bm(), process_lcms2_proper(), process_lut(), process_markesteijn_cl(), process_nlmeans_cl(), process_v1(), process_v3(), process_wavelets(), process_wavelets(), process_wavelets_cl(), ransac(), rawdenoise_button_press(), rawoverexposed_colorscheme_callback(), rawoverexposed_mode_callback(), rawoverexposed_threshold_callback(), reload_defaults(), reload_defaults(), row_activated_with_event(), rt_copy_image_masked(), rt_copy_mask_to_alpha(), set_format_by_name(), set_params(), set_params(), set_params(), set_storage_by_name(), shift_left(), shift_right(), show_popup(), smooth_path_linsys(), smooth_paths_linsys(), softproof_profile_callback(), store(), store(), tag_changed(), tiling_callback(), transform(), transform(), tree_expand(), tree_view(), try_enter(), update_filepath_combobox(), update_preview_cb(), upper_callback(), variance_analyse(), view_enter(), view_leave(), view_onButtonPressed(), view_onPopupMenu(), wavelet_denoise(), wavelet_denoise_xtrans(), write_image(), write_image(), write_image(), write_image(), xdiv2f(), xdivf(), xlog(), xmul2f(), xtrans_fdc_interpolate(), and xtrans_markesteijn_interpolate().

d0

const float d0 = 1.6295499532821566e-11f

Referenced by JzAzBz_2_XYZ(), process(), sycc420_to_rgb(), sycc422_to_rgb(), and sycc444_to_rgb().

d50

const dt_aligned_pixel_t d50 = { 0.9642f, 1.0f, 0.8249f }

static

uses D50 white point.

Referenced by Lab_to_XYZ(), and XYZ_to_Lab().

dec

const float dec = top - fc

delta

const float delta = max - min

Referenced by __attribute__(), _brush_points_recurs_border_small_gaps(), _combobox_next_sensitive(), _compute_lut(), _default_process_tiling_cl_roi(), _default_process_tiling_roi(), _draw_near_point(), _dt_RGB_2_Hue(), _fit_output_to_input_roi(), _for_each_remove_old(), _get_near(), _gradient_slider_add_delta_internal(), _gradient_slider_key_press_event(), _gradient_slider_scroll_event(), _hm_report_update_arrows(), _masks_gui_interaction_apply_value(), _nm_fit_output_to_input_roi(), _polygon_crop_to_roi(), _slider_add_step(), _track_add_point(), backtransform_v2(), backtransform_Y0U0V0(), cairo_draw_hatches(), compute_lut(), dt_bauhaus_draw_baseline(), dt_drawlayer_brush_transition_mass_primitive_eval(), dt_gpx_geodesic_distance(), dt_gpx_geodesic_intermediate_point(), dt_gpx_get_location(), dt_gui_get_scroll_delta(), dt_gui_get_scroll_unit_delta(), dt_history_db_shift_history_nums(), dtgtk_cairo_paint_display_wavelet_scale(), encrypt_tea(), if(), key_pressed(), monotone_hermite_set(), mouse_moved(), paper_resp(), paper_resp_inverse(), process(), reconstruct_highlights(), reconstruct_highlights_cl(), rect_improve(), rgb2hsl(), RGB_2_HSV(), rt_adjust_levels(), wavelets_reconstruct_ratios(), and wavelets_reconstruct_RGB().

DT_ALIGNED_PIXEL

const float D50 [2] DT_ALIGNED_PIXEL = { 0.20915914598542354f, 0.488075320769787f }

else

else

Initial value:

{
    RGB[0] = top

Referenced by _ellipse_events_button_pressed().

f

return l1 *f l2 * f = { fx, fy, fz }

Referenced by __attribute__(), __attribute__(), __attribute__(), _build_xtrans_bilinear_lookup(), _circle_get_mask(), _circle_get_mask_roi(), _colorspaces_get_base_name(), _colorspaces_is_base_name(), _dt_focus_update(), _fill_mask(), _get_total_memory(), _image_distance_transform(), _interpolate_and_mask_xtrans(), _lib_masks_list_recurs(), _print_nan_debug(), _process(), _quantize(), _read_pbm(), _read_pgm(), _read_ppm(), _retouch_fill(), _simplex(), _simplex_2d_noise(), _tonecurve_apply(), _track_add_point(), apply_legacy_curve(), area_draw(), cbrt_5f(), clamp(), demosaic_ppg(), denoiseprofile_draw(), doubleToRawLongBits(), draw_f_boxes(), dsvd(), dt_bauhaus_combobox_from_params(), dt_bauhaus_slider_from_params(), dt_bauhaus_toggle_from_params(), dt_bauhaus_value_changed_default_callback(), dt_bauhaus_widget_set_quad_paint(), dt_conf_init(), dt_conf_print(), dt_conf_save(), dt_fast_mexp2f(), dt_gpx_geodesic_intermediate_point(), dt_gpx_get_location(), dt_gradient_lookup(), dt_image_distance_transform(), dt_image_film_roll(), dt_image_film_roll_directory(), dt_imageio_dng_convert_rational(), dt_imageio_dng_write_tiff_header(), dt_imageio_jpeg_write_with_icc_profile(), dt_imageio_open_pfm(), dt_imageio_open_pnm(), dt_imageio_open_rawspeed(), dt_imageio_open_rgbe(), dt_imageio_open_webp(), dt_imageio_write_dng(), dt_iop_colorzones_get_params(), dt_iop_denoiseprofile_get_params(), dt_iop_lowlight_get_params(), dt_iop_monochrome_draw(), dt_iop_rawdenoise_get_params(), dt_mipmap_cache_allocate_dynamic(), dt_mipmap_cache_deallocate_dynamic(), dt_opencl_build_program(), dt_opencl_device_init(), dt_opencl_load_program(), dt_opencl_md5sum(), dt_points_get_for(), dt_print_mem_usage(), easter(), finalize_store(), fopen_stat(), get_params(), gh(), gui_init(), image_is_normalized(), Lab_to_XYZ(), legacy_params(), legacy_params(), lerp_lookup_unbounded(), lin_interpolate(), longBitsToDouble(), lowlight_draw(), main(), main(), modify_roi_out(), nearest_color(), orthonormalize_v_with_qr_single(), parse_cht(), parse_csv(), process(), process_clusters(), process_floyd_steinberg(), process_vng_cl(), rawdenoise_draw(), rcd_ppg_border(), read_curveset(), read_histogram(), read_pfm(), read_pfm(), read_ppm16(), read_ppm8(), read_ppm_header(), rgbe2float(), rt_copy_image_masked(), rt_copy_mask_to_alpha(), simplex(), vec3lnorm(), vec3norm(), vec3prodn(), write_curveset(), write_image(), write_image(), write_image(), write_image(), write_image(), write_pfm(), xdiv2f(), xdivf(), xmul2f(), xtrans_fdc_interpolate(), and xtrans_markesteijn_interpolate().

fc

const float fc = f * C

Referenced by _simplex(), gui_update(), and simplex().

fx

const float fx = Lab[1] / 500.0f + fy

Referenced by __attribute__(), _brush_handle_to_ctrl(), _dt_focus_update(), _lib_navigation_set_position(), _polygon_get_sizes(), _prepare_resampling_plan(), draw_overlay(), dt_drawlayer_widgets_draw_picker(), dt_focus_draw_clusters(), dt_iop_clip_and_zoom_demosaic_half_size_f(), dt_iop_clip_and_zoom_demosaic_passthrough_monochrome_f(), dt_iop_clip_and_zoom_mosaic_half_size(), dt_iop_clip_and_zoom_mosaic_half_size_f(), dt_iop_clip_and_zoom_mosaic_third_size_xtrans(), dt_iop_clip_and_zoom_mosaic_third_size_xtrans_f(), and RGB2Lab().

fz

const float fz = fy - Lab[2] / 200.0f

Referenced by RGB2Lab().

g

const float g = 0.66f

Referenced by __attribute__(), __attribute__(), __attribute__(), __attribute__(), _active_channel_from_gui(), _active_ring_from_gui(), _add_shape(), _add_shape_callback(), _apply_display_brush_color(), _apply_selected_layer_attachment(), _area_button_press_callback(), _area_button_press_callback(), _area_button_release_callback(), _area_draw_callback(), _area_key_press_callback(), _area_motion_notify_callback(), _area_motion_notify_callback(), _area_scrolled_callback(), _aspect_apply(), _attach_selected_layer_clicked(), _auto_levels_callback(), _auto_levels_callback(), _auto_set_exposure(), _auto_set_illuminant(), _backend_worker_on_idle(), _background_layer_job_done_idle(), _brush_profile_button_press(), _brush_profile_draw(), _build_complete_ui(), _build_primaries_ui(), _build_raw_input_event(), _build_simple_ui(), _cacheline_ready_callback(), _channel_tabs_switch_callback(), _channelmixerrgb_mixer_mode_callback(), _channelmixerrgb_primaries_slider_callback(), _channelmixerrgb_set_mixer_mode(), _channelmixerrgb_simple_slider_callback(), _channelmixerrgb_sync_primaries_from_params(), _channelmixerrgb_sync_simple_from_params(), _channelmixerrgb_update_primaries_colors(), _channelmixerrgb_update_simple_colors(), _check_buttons_activated(), _check_tuner_picker_labels(), _clear_current_layer(), _clear_shadow_crop_box(), _color_picker_button_release(), _color_picker_draw(), _color_picker_motion(), _color_picker_set_from_position(), _color_swatch_button_press(), _color_swatch_draw(), _colorchecker_rebuild_patch_list(), _colorchecker_update_sliders(), _combo_box_set_active_text(), _commit_box(), _commit_gui_change(), _configure_slider_blocks(), _create_background_layer_from_input(), _create_new_layer(), _delete_current_layer(), _develop_cacheline_ready_callback(), _develop_history_resync_callback(), _develop_ui_pipe_finished_callback(), _develop_ui_pipe_finished_callback(), _develop_ui_pipe_finished_callback(), _develop_ui_pipe_finished_callback(), _develop_ui_pipe_finished_callback(), _develop_ui_pipe_started_callback(), _display_mask_callback(), _do_clean_structure(), _do_get_structure_auto(), _do_get_structure_lines(), _do_get_structure_quad(), _draw(), _draw_curve(), _draw_paths(), _draw_retrieve_lines_from_params(), _draw_samples(), _draw_save_lines_to_params(), _edit_by_area_callback(), _edit_masks(), _edit_preset_final_callback(), _edit_preset_response(), _ensure_cursor_stamp_surface(), _ensure_widget_cache(), _enter_edit_mode(), _enter_edit_mode(), _event_aspect_presets_changed(), _event_cacheline_ready_callback(), _event_commit_clicked(), _event_commit_clicked(), _event_draw(), _event_fit_both_button_clicked(), _event_fit_h_button_clicked(), _event_fit_v_button_clicked(), _event_history_resync_callback(), _event_preview_updated_callback(), _event_process_after_ui_callback(), _event_structure_auto_clicked(), _event_structure_lines_clicked(), _event_structure_quad_clicked(), _exposure_set_black(), _exposure_set_white(), _extra_options_button_changed(), _extract_patches(), _fill_current_layer(), _fill_input_brush_settings(), _fill_runtime_inputs(), _finalize_store(), _find_selected_node(), _general_callback(), _get_ashift_params(), _get_crop_aspect_angle(), _get_selected_area(), _get_selected_area(), _get_structure(), _gui_get_grab(), _gui_hist_copy_response(), _gui_styles_edit_style_response(), _gui_styles_new_style_response(), _gui_update_structure_states(), _history_resync_callback(), _init_drawing(), _init_image_pin(), _init_place_pin(), _interpolator_callback(), _invalidate_preview_cursor(), _iop_clipping_set_max_clip(), _iop_zonesystem_redraw_preview_callback(), _is_another_module_cat_on_pipe(), _layer_cache_matches(), _layer_selected(), _load_color_history(), _make_controls_sensitive(), _mixer_mode_callback(), _move_point_internal(), _move_selected_node(), _name_editing_done(), _origin_color_draw(), _paint_hue(), _paint_RGB_slider_stop(), _params_to_gui(), _picker_project_opponent_to_display_rgb(), _pipe_finished_callback(), _populate_layer_list(), _presets_show_edit_dialog(), _preview_bg_toggled(), _preview_draw(), _preview_pipe_finished_callback(), _primaries_slider_callback(), _process_backend_input(), _process_common_setup(), _publish_backend_progress(), _queue_preview_redraw(), _rasterize_pending_dab_batch(), _refresh_layer_widgets(), _refresh_preview_cursor_sample(), _refresh_slider_gradients(), _remember_display_color(), _remove_outliers(), _rename_current_layer_from_gui(), _rename_layer_clicked(), _reset_form_creation(), _reset_stroke_session(), _retain_base_patch_loaded_ref(), _retain_base_patch_stroke_ref(), _retouch_blur(), _retouch_blur_cl(), _rgbcurve_show_hide_controls(), _rgblevels_show_hide_controls(), _ring_tabs_switch_callback(), _run_pending_preview_job(), _save_clut_callback(), _save_layer_clicked(), _select_region_toggled_callback(), _select_region_toggled_callback(), _set_max_clip(), _set_point_complete_widgets(), _set_point_mixer_mode(), _show_hide_colorspace(), _signal_profile_user_changed(), _simple_slider_callback(), _spot_settings_changed_callback(), _spot_settings_changed_callback(), _start_new_shape(), _store_color_history(), _switch_cursors(), _switch_preview_cursor(), _sync_brush_profile_preview_widget(), _sync_cached_brush_colors(), _sync_color_picker_from_conf(), _sync_layer_controls(), _sync_mode_sensitive_widgets(), _sync_params_from_gui(), _sync_preview_bg_buttons(), _sync_primaries_from_params(), _sync_private_buffer_from_preview_cache(), _sync_simple_from_params(), _tab_switch_callback(), _target_color_draw(), _text_color_font_set_sensitive(), _turn_select_region_off(), _turn_select_region_off(), _update_curve_cache(), _update_gui_lut_cache(), _update_gui_lut_cache(), _update_gui_runtime_manager(), _update_point_gui(), _update_point_slider_colors(), _update_RGB_colors(), _update_RGB_slider_stop(), _view_map_add_location(), _visualize_callback(), _visualize_callback(), _widget_changed(), _xy2matrix(), alignment_callback(), alloc_curve_to(), alloc_line_to(), alloc_move_to(), apply_auto_black(), apply_auto_black(), apply_auto_black(), apply_auto_black(), apply_auto_Dmax(), apply_auto_Dmin(), apply_auto_dynamic_range(), apply_auto_exposure(), apply_auto_grey(), apply_auto_grey(), apply_auto_grey(), apply_auto_offset(), apply_auto_WB_high(), apply_auto_WB_low(), apply_auto_white_point_source(), apply_auto_white_point_source(), apply_autocolor(), apply_autogrey(), apply_autoluma(), apply_autotune(), apply_autotune(), apply_autotune(), apply_box_aspect(), apply_curve(), apply_gain_auto(), apply_gain_neutralize(), apply_gamma_auto(), apply_gamma_neutralize(), apply_lift_auto(), apply_lift_neutralize(), area_button_press(), area_button_press(), area_button_release(), area_draw(), area_enter_notify(), area_enter_notify(), area_leave_notify(), area_leave_notify(), area_motion_notify(), area_motion_notify(), ask_user_confirmation(), aspect_changed(), aspect_presets_changed(), autoscale_pressed(), autoset(), black_point_source_callback(), blue_callback(), btn_make_radio_callback(), btn_toggled(), build_tonecurve(), button_clicked(), button_pressed(), button_pressed(), button_pressed(), button_released(), button_released(), button_released(), camera_autosearch_clicked(), camera_menu_fill(), camera_menusearch_clicked(), camera_set(), change_image(), change_image(), check_gain_maps(), checker_button_press(), checker_changed_callback(), checker_draw(), checker_motion_notify(), cluster_preview_draw(), color_picker_apply(), color_rgb_sliders(), color_temptint_sliders(), colorpick_callback(), colorpicker_callback(), commit_box(), commit_params(), commit_params(), commit_params(), commit_profile_callback(), compute_lut_correction(), controls_callback(), corrections_done(), cropmode_callback(), curve_scalar(), detect_drag(), Dmin_picker_callback(), Dmin_picker_update(), do_crop(), do_fit(), draw_paths(), dsvd(), dt_bauhaus_slider_set_stop(), dt_colorrings_fill_lut_local_field(), dt_colorrings_fill_lut_sparse_local_field(), dt_colorspaces_free_cl_global(), dt_colorspaces_init_cl_global(), dt_develop_blend_process(), dt_develop_blend_process_cl(), dt_draw_cairo_to_gdk_pixbuf(), dt_drawlayer_begin_gui_stroke_capture(), dt_drawlayer_commit_dabs(), dt_drawlayer_end_gui_stroke_capture(), dt_drawlayer_ensure_layer_cache(), dt_drawlayer_flush_layer_cache(), dt_drawlayer_io_load_flat_rgba(), dt_drawlayer_release_all_base_patch_extra_refs(), dt_drawlayer_runtime_manager_update(), dt_drawlayer_show_runtime_feedback(), dt_drawlayer_sync_widget_cache(), dt_drawlayer_wait_for_rasterization_modal(), dt_drawlayer_worker_publish_backend_stroke_damage(), dt_dwt_free_cl_global(), dt_dwt_init_cl_global(), dt_gaussian_blur(), dt_gaussian_blur_4c(), dt_gaussian_blur_cl(), dt_gaussian_free(), dt_gaussian_free_cl(), dt_gaussian_free_cl_global(), dt_gaussian_init(), dt_gaussian_init_cl(), dt_gaussian_init_cl_global(), dt_gui_presets_show_edit_dialog(), dt_gui_presets_show_iop_edit_dialog(), dt_guided_filter_free_cl_global(), dt_guided_filter_init_cl_global(), dt_heal_free_cl_global(), dt_heal_init_cl_global(), dt_interpolation_free_cl_global(), dt_interpolation_init_cl_global(), dt_iop_channelmixer_shared_paint_row_sliders(), dt_iop_colorcorrection_button_press(), dt_iop_colorcorrection_draw(), dt_iop_colorcorrection_key_press(), dt_iop_colorcorrection_motion_notify(), dt_iop_colorcorrection_scrolled(), dt_iop_estimate_exp(), dt_iop_filmic_rgb_compute_spline(), dt_iop_monochrome_button_press(), dt_iop_monochrome_button_release(), dt_iop_monochrome_draw(), dt_iop_monochrome_leave_notify(), dt_iop_monochrome_motion_notify(), dt_iop_tonecurve_draw(), dt_iop_tonecurve_draw(), dt_iop_zonesystem_bar_button_press(), dt_iop_zonesystem_bar_button_release(), dt_iop_zonesystem_bar_draw(), dt_iop_zonesystem_bar_leave_notify(), dt_iop_zonesystem_bar_motion_notify(), dt_iop_zonesystem_preview_draw(), dt_local_laplacian_cl(), dt_local_laplacian_free_cl(), dt_local_laplacian_init_cl(), dt_local_laplacian_init_cl_global(), dt_map_location_get_data(), dt_map_location_included(), dt_map_location_set_data(), dtgtk_cairo_paint_masks_drawn_and_parametric(), dtgtk_cairo_paint_masks_gradient(), dtgtk_cairo_paint_masks_parametric(), dtgtk_cairo_paint_modulegroup_basics(), dtgtk_cairo_paint_star(), dtgtk_cairo_paint_unratestar(), dtgtk_cairo_paint_waveform_overlaid(), dtgtk_cairo_paint_waveform_scope(), easter(), edit_preset_response(), eigf_variance_analysis(), eigf_variance_analysis_no_mask(), end_drag(), extra_callback(), extract_color_checker(), filepath_callback(), filmic_gui_draw_icon(), filmic_gui_sync_toe_shoulder(), fitting_option_changed(), get_grab(), get_manifolds(), get_points(), green_callback(), grey_point_source_callback(), gui_cache_init(), gui_changed(), gui_cleanup(), gui_cleanup(), gui_focus(), gui_focus(), gui_init(), gui_init(), gui_init(), gui_init_aspect(), gui_init_positions(), gui_post_expose(), gui_post_expose(), gui_post_expose(), gui_reset(), gui_reset(), gui_reset(), gui_sliders_update(), gui_update(), gui_update(), gui_update(), gui_update(), gui_update_from_coeffs(), hvflip_callback(), illum_xy_callback(), init_bounding_box(), init_nodes_x(), init_nodes_y(), interpolator_callback(), interpolator_callback(), invalidate_luminance_cache(), is_dragging(), JzAzBz_2_XYZ(), keystone_backtransform(), keystone_transform(), keystone_type_changed(), keystone_type_populate(), latitude_stops_callback(), lens_autosearch_clicked(), lens_menu_fill(), lens_menu_select(), lens_menusearch_clicked(), lens_set(), ll_angle(), load_watermarks(), logbase_callback(), logbase_callback(), lut3d_read_gmz(), mask_callback(), masks_selection_changed(), mode_callback(), modflags_changed(), mouse_leave(), mouse_leave(), mouse_moved(), mouse_moved(), mouse_moved(), mul2xyz(), nmsfit(), optimize_changed_callback(), origin_color_draw(), orthonormalize_v_with_qr_single(), output_callback(), paint_hue(), patch_callback(), position_h_changed(), position_v_changed(), post_history_commit(), prepare_matrices(), preset_tune_callback(), process(), process(), process(), process(), process(), process_cl(), process_cl(), process_clusters(), process_common_cleanup(), process_display(), process_drago(), process_internal(), process_markesteijn_cl(), process_vng_cl(), process_wavelets(), profile_callback(), profile_changed(), red_callback(), reduce_artifacts(), refresh_watermarks(), reload_defaults(), reload_defaults(), rgb2hsl(), rt_add_shape(), rt_add_shape_callback(), rt_auto_levels_callback(), rt_copypaste_scale_callback(), rt_curr_scale_update(), rt_develop_ui_pipe_finished_callback(), rt_display_selected_fill_color(), rt_display_selected_shapes_lbl(), rt_display_wavelet_scale_callback(), rt_edit_masks_callback(), rt_load_shape_algo_in_gui(), rt_merge_from_scale_update(), rt_num_scales_update(), rt_reset_form_creation(), rt_select_algorithm_callback(), rt_show_forms_for_current_scale(), rt_show_hide_controls(), rt_showmask_callback(), rt_suppress_callback(), rt_update_wd_bar_labels(), rt_wdbar_button_press(), rt_wdbar_button_release(), rt_wdbar_draw(), rt_wdbar_leave_notify(), rt_wdbar_motion_notify(), rt_wdbar_scrolled(), run_profile_callback(), run_validation_callback(), safety_changed_callback(), sanitize_latitude(), scrolled(), scrolled(), scrolled(), security_threshold_callback(), set_new_params_interactive(), set_params(), set_params(), set_visible_widgets(), setup_color_variables(), show_guiding_controls(), show_luminance_mask_callback(), show_mask_callback(), size_allocate_callback(), smoothing_callback(), start_drag(), start_profiling_callback(), sycc420_to_rgb(), sycc422_to_rgb(), sycc444_to_rgb(), sycc_to_rgb(), sync_pipe(), tab_switch_callback(), target_a_callback(), target_b_callback(), target_C_callback(), target_callback(), target_color_draw(), target_L_callback(), temp_tint_callback(), toe_shoulder_callback(), toggle_stock_controls(), update_approx_cct(), update_bounding_box(), update_colors(), update_curve_lut(), update_exposure_sliders(), update_filepath_combobox(), update_histogram(), update_illuminant_color(), update_illuminants(), update_profile_list(), update_warp_count(), update_xy_color(), validate_color_checker(), vng_interpolate(), watermark_callback(), Wb_high_norm_callback(), WB_high_picker_callback(), WB_high_picker_update(), Wb_low_norm_callback(), WB_low_picker_callback(), WB_low_picker_update(), white_point_source_callback(), write_image(), xtrans_fdc_interpolate(), xtrans_markesteijn_interpolate(), xyz2mul(), Ych_to_Yrg(), Yrg_to_LMS(), and Yrg_to_Ych().

H

H = 0.0f

Referenced by if().

HCV

HCV[2]

Initial value:

{
  const float min = fminf(RGB[0], fminf(RGB[1], RGB[2]))

HSL

HSL[2]

Initial value:

{
  const float min = fminf(RGB[0], fminf(RGB[1], RGB[2]))

Referenced by __OMP_DECLARE_SIMD__(), __OMP_DECLARE_SIMD__(), and HSL_2_RGB().

HSV

HSV[2]

Initial value:

{
  const float min = fminf(RGB[0], fminf(RGB[1], RGB[2]))

Referenced by HSV_2_RGB(), and RGB_2_HSV().

i

const float i = floorf(h)

Referenced by __attribute__(), __attribute__(), __attribute__(), __attribute__(), __attribute__(), __attribute__(), __OMP_DECLARE_SIMD__(), __OMP_DECLARE_SIMD__(), __OMP_DECLARE_SIMD__(), __OMP_DECLARE_SIMD__(), __OMP_DECLARE_SIMD__(), __OMP_DECLARE_SIMD__(), __OMP_DECLARE_SIMD__(), __OMP_DECLARE_SIMD__(), __OMP_SIMD__(), __OMP_SIMD__(), _add_node(), _add_node(), _add_node(), _add_node(), _affine_distance_to_edge(), _alignment_callback(), _apply_pen_pressure(), _area_button_press_callback(), _area_draw_callback(), _auto_set_illuminant(), _average_discrete_grain_surface(), _bin_pixels_histogram_in_roi(), _bin_pixels_vectorscope_in_roi(), _bin_pixels_waveform_in_roi(), _blend_Lab_rescale(), _blend_Lab_scale(), _bottom_area_draw_callback(), _bounding_box(), _bounding_box(), _brush_draw_shape(), _brush_events_post_expose(), _brush_get_border_handle_resampled(), _brush_get_distance(), _brush_get_gravity_center(), _brush_get_pts_border(), _brush_line_length(), _brush_line_point_at_length(), _brush_points_recurs_border_gaps(), _brush_points_recurs_border_small_gaps(), _brush_points_stamp(), _build_affine_simplex(), _build_layer_kernel_bank(), _build_primaries_ui(), _build_raw_segment_cubic_arclen_lut(), _build_simple_ui(), _check_usercrop(), _circle_draw_shape(), _circle_get_mask(), _circle_get_mask_roi(), _circle_get_points_source(), _CLAMP_XYZ(), _CLAMP_XYZ(), _clear_lut_curves(), _closest_point_on_line(), _collect_batch_bounds(), _color_picker_direct_hsl(), _color_picker_direct_lch_or_jzczhz(), _color_picker_hsl(), _color_picker_jzczhz(), _color_picker_lch(), _color_picker_rgb_or_lab(), _colorcorrect_pixbuf(), _colorlabel_clicked(), _colorspaces_create_transfer(), _combo_box_set_active_text(), _compute_correction(), _compute_downsampling_kernel(), _compute_laplacian_normalization(), _compute_lut(), _configure_slider_blocks(), _copy_points(), _count_images_per_track(), _create_vectorscope_image(), _datetime_scroll_over(), _develop_blend_combine_masks(), _develop_blend_init_raster_mask(), _device_by_cname(), _display_datetime(), _display_next_image(), _display_offset(), _distort_xtransform(), _do_get_structure_quad(), _downsample_bayer_half_size(), _downsample_xtrans_half_size(), _drag_and_drop_received(), _draw_background(), _draw_brush_hud(), _draw_near_point(), _draw_paths(), _draw_retrieve_lines_from_params(), _draw_save_lines_to_params(), _dt_focus_cdf22_wtf(), _dt_focus_update(), _dt_masks_find_best_attachment_point(), _ellipse_draw_handles(), _ellipse_get_mask(), _ellipse_get_mask_roi(), _ellipse_get_points_source(), _ellipse_point_close_to_path(), _ellipse_points_to_transform(), _ensure_page_widgets(), _event_aspect_presets_changed(), _event_dnd_get(), _event_dnd_received(), _event_star_enter(), _event_star_leave(), _exif_decode_exif_data(), _exif_decode_xmp_data(), _exif_import_tags(), _extract_patches(), _file_filters(), _fill_box_values(), _fill_mask(), _fill_text_view(), _filter_get_items(), _find_border_separator(), _find_rowid_from_imgid(), _find_sidecar_jpg(), _for_each_accel_create_treeview_row(), _free_layer_kernel_bank(), _from_uint8(), _get_auto_exp(), _get_auto_exp_histogram(), _get_base_value(), _get_combobox_max_width(), _get_iso8601_int(), _get_label(), _get_map_extent(), _get_sum_and_average(), _get_xmp_tags(), _gradient_arc(), _gradient_draw_shape(), _gradient_get_area(), _gradient_get_distance(), _gradient_get_mask(), _gradient_get_mask_roi(), _gradient_get_points(), _group_get_mask(), _group_get_mask_roi(), _gui_init_datetime(), _gui_preferences_enum_set(), _guides_add_guide(), _guides_get_value(), _has_pending_hash(), _heal_laplace_iteration(), _hide_all_rules(), _hm_report_build_desired_visible_order(), _hm_report_build_moved_set(), _hm_report_drag_data_received(), _hm_show_toposort_cycle_popup(), _ignore_image(), _image_import_internal(), _image_info_changed(), _image_matrix_has_data(), _image_set_datetimes(), _image_set_images_locations(), _imgid_to_rowid(), _init_treeview(), _interpolate_and_mask(), _interpolate_and_mask_xtrans(), _interpolation_resample_1c_plain(), _iop_validate_params(), _is_folder_collection(), _is_metadata_ui(), _is_point_in_polygon(), _is_tag_collection(), _Lab_rescale(), _Lab_scale(), _lib_collect_update_params(), _lib_geotagging_get_timezones(), _lib_history_change_text(), _lib_masks_selection_change_r(), _lib_metadata_init_queue(), _lib_metadata_refill_grid(), _list_find_custom(), _load_color_history(), _locations_tree_update(), _maketaps_bicubic(), _maketaps_bilinear(), _maketaps_lanczos(), _mask_waveform(), _masks_blur_13x13_coeff(), _masks_blur_5x5_coeff(), _menuitem_preferences(), _metadata_set_list(), _metadata_update_markup(), _metadata_update_timestamp(), _metadata_update_tooltip(), _metadata_update_value(), _migrate_schema(), _mm_log2_ps(), _mm_vectorGetByIndex(), _new_button_clicked(), _notebook_motion_notify_callback(), _notebook_size_callback(), _paint_hue(), _pdf_stream_encoder_ASCIIHex(), _piwigo_refresh_albums(), _points_to_transform(), _points_to_transform(), _polygon_falloff(), _polygon_falloff_roi(), _polygon_find_self_intersection(), _polygon_get_distance(), _polygon_get_gravity_center(), _polygon_get_mask(), _polygon_get_mask_roi(), _polygon_get_position_in_segment(), _polygon_get_pts_border(), _polygon_get_sizes(), _pop_undo(), _populate_collect_combo(), _populate_layer_list(), _populate_popup_multi(), _predict_layer_capture(), _presets_show_edit_dialog(), _preview_gpx_file(), _print_trace(), _PX_COPY(), _raster_combo_populate(), _rating_clicked(), _read_chunky_16(), _read_chunky_16_Lab(), _read_chunky_8(), _read_chunky_8_Lab(), _read_chunky_f(), _read_chunky_h(), _reflect_index(), _refresh_preview_histograms(), _refresh_rules_visibility(), _remosaic_and_replace(), _remosaic_and_replace_xtrans(), _remove_pending_hash(), _remove_xmp_keys(), _render_preview_surface(), _resynch_params(), _sample_tablet_state_from_devices(), _sample_tooltip_callback(), _scale_changed(), _select_next_user_attached_tag(), _select_previous_user_attached_tag(), _signal_raise(), _simplex(), _simplex_noise_init(), _simulate_channel_cl(), _slider_move(), _splash_build_author_list(), _splash_create_logo(), _splash_load_authors(), _splash_load_slides(), _splash_update_message(), _store_color_history(), _styles_build_label(), _thumb_resize_overlays(), _thumb_update_icons(), _thumb_update_rating_class(), _thumbtable_clone_lut(), _thumbtable_dnd_import(), _to_uint8(), _toggle_lock_button_callback(), _track_add_point(), _tree_difference(), _tree_exclusion(), _tree_intersection(), _tree_inverse(), _tree_union(), _update(), _update_colors_filter(), _update_iop_visibility(), _update_layout(), _update_output_cfa_descriptor(), _update_rating_filter(), _update_RGB_colors(), _upgrade_library_schema_step(), _valid_glob_match(), _view_map_changed_callback_delayed(), _view_map_dnd_get_callback(), _view_map_get_imgs_at_pos(), _write_metadata(), _xy2matrix(), abs_matrix(), HashTablePermutohedral< KD, VD >::Value::add(), HashTablePermutohedral< KD, VD >::Value::add(), add_mask_entries_to_db(), add_patches_to_array(), HashTablePermutohedral< KD, VD >::Value::addTo(), alignment_callback(), amaze_demosaic_RT(), ambient_light(), append_display(), append_file(), apply_curve(), apply_global_distortion_map_cl(), apply_legacy_curve(), apply_toneequalizer(), area_draw(), area_motion_notify(), area_motion_notify(), aspect_presets_changed(), auto_detect_WB(), autoset(), autoset(), blend_color_picker_apply(), PermutohedralLattice< D, VD >::blur(), blur_2D_Bspline(), blur_2D_Bspline(), blur_line(), blur_line(), blur_line_z(), box_max_1d(), box_max_vert_16wide(), box_min_1d(), box_min_vert_16wide(), build_channel_basecurve(), build_interpolation_matrix(), build_lookup_table(), build_tonecurve(), button_pressed(), cairo_draw_hatches(), calculate_clut_3dl(), calculate_clut_cube(), calculate_clut_haldclut(), camera_menu_fill(), capture_histogram(), catmull_rom_set(), catmull_rom_val(), CCT_reverse_lookup(), char2qstring(), check_gain_maps(), check_orthonormal(), checker_button_press(), checker_changed_callback(), checker_draw(), choleski_decompose_fast(), choleski_decompose_safe(), cinema_setup_encoder(), HashTablePermutohedral< KD, VD >::Value::clear(), cluster_preview_draw(), collection_updated(), color_picker_helper_bayer_parallel(), color_picker_helper_bayer_seq(), color_picker_helper_xtrans_parallel(), color_picker_helper_xtrans_seq(), color_smoothing(), color_temptint_sliders(), commit_params(), commit_params(), commit_params(), commit_params(), compute_channel_noise(), compute_channels_factors(), compute_channels_gains(), compute_correction_lut(), compute_error(), compute_log_histogram_and_stats(), compute_lut(), compute_norm(), compute_wb_factors(), copy_pixels(), create_gauss_kernel(), create_global_distortion_map(), create_lens_kernel(), create_motion_kernel(), CurveDataSample(), CurveDataSampleV2(), CurveDataSampleV2Periodic(), d3_np_fs(), dark_channel(), decompose_2D_Bspline(), decompress_plain(), default_process(), demosaic_ppg(), denoiseprofile_draw(), diff_of_pixels_diff(), display_luminance_mask(), distort_backtransform(), distort_backtransform(), distort_backtransform(), distort_mask(), distort_transform(), distort_transform(), distort_transform(), doubleToRawLongBits(), draw_boundingbox(), draw_box(), draw_f_boxes(), dsvd(), dt_accels_window(), dt_bauhaus_combobox_set_from_text(), dt_bauhaus_combobox_set_from_value(), dt_bauhaus_value_changed_default_callback(), dt_bilateral_slice(), dt_bilateral_slice_to_output(), dt_bilateral_splat(), dt_cache_arena_alloc(), dt_cache_arena_free(), dt_cache_arena_stats(), dt_cairo_sharpen_surface_rgb24(), dt_cleanup(), dt_collection_get_extended_where(), dt_collection_name(), dt_collection_update_query(), dt_colormatrix_mul(), dt_colorspaces_conversion_matrices_rgb(), dt_colorspaces_conversion_matrices_xyz(), dt_colorspaces_cygm_apply_coeffs_to_rgb(), dt_colorspaces_cygm_to_rgb(), dt_colorspaces_deltaE_1976(), dt_colorspaces_pseudoinverse(), dt_colorspaces_rgb_to_cygm(), dt_control_jobs_cleanup(), dt_control_merge_hdr_process(), dt_control_schedule_job(), dt_control_signal_raise(), dt_datetime_add_subsec_to_exif(), dt_deprecated(), dt_dev_coordinates_image_abs_to_image_norm(), dt_dev_coordinates_image_norm_to_image_abs(), dt_dev_coordinates_image_norm_to_preview_abs(), dt_dev_coordinates_image_norm_to_widget(), dt_dev_coordinates_preview_abs_to_image_norm(), dt_dev_coordinates_raw_abs_to_raw_norm(), dt_dev_coordinates_raw_norm_to_raw_abs(), dt_dev_coordinates_widget_delta_to_image_delta(), dt_dev_coordinates_widget_to_image_norm(), dt_dev_darkroom_pipeline(), dt_dev_pop_history_items_ext(), dt_dev_write_history_ext(), dt_develop_blend_legacy_params(), dt_develop_blendif_init_masking_profile(), dt_develop_blendif_process_parameters(), dt_dng_opcode_process_opcode_list_2(), dt_draw_curve_calc_value(), dt_drawlayer_brush_rasterize_dab_rgbaf(), dt_drawlayer_compute_view_patch(), dt_drawlayer_io_free_layer_names(), dt_drawlayer_io_list_layer_names(), dt_drawlayer_layer_bounds_to_widget_bounds(), dt_drawlayer_widgets_draw_brush_profiles(), dt_drawlayer_widgets_draw_swatch(), dt_drawlayer_widgets_get_color_history(), dt_drawlayer_widgets_pick_brush_profile(), dt_drawlayer_widgets_push_color_history(), dt_drawlayer_widgets_set_color_history(), dt_exif_read_blob(), dt_exif_write_blob(), dt_exif_xmp_attach_export(), dt_exif_xmp_decode(), dt_exif_xmp_encode_internal(), dt_fast_mexp2f(), dt_focus_create_clusters(), dt_focus_draw_clusters(), dt_focuspeaking(), dt_gaussian_blur(), dt_gradient_lookup(), dt_gui_gtk_init(), dt_gui_load_theme(), dt_gui_preferences_enum(), dt_gui_throttle_init(), dt_gui_throttle_record_runtime(), dt_guides_draw_metering(), dt_guides_draw_perspective(), dt_guides_update_popover_values(), dt_has_same_path_basename(), dt_hash(), dt_histogram_helper_cs_RAW_uint16(), dt_http_server_create(), dt_image_distance_transform(), dt_image_find_xmps(), dt_image_init(), dt_imageio_dng_write_tiff_header(), dt_imageio_flip_buffers(), dt_imageio_flip_buffers_ui8_to_float(), dt_imageio_get_type_from_extension(), dt_imageio_is_hdr(), dt_imageio_is_raster(), dt_imageio_is_raw(), dt_imageio_jpeg_compress(), dt_imageio_jpeg_skip_input_data(), dt_imageio_jpeg_write_with_icc_profile(), dt_imageio_open_exr(), dt_imageio_open_j2k(), dt_imageio_open_pfm(), dt_imageio_open_png(), dt_imageio_open_rawspeed(), dt_imageio_open_rawspeed_sraw(), dt_imageio_open_rgbe(), dt_imageio_open_webp(), dt_imageio_resizing_factor_get_and_parsing(), dt_init(), dt_interpolation_compute_pixel4c(), dt_interpolation_compute_sample(), dt_interpolation_new(), dt_iop_channelmixer_shared_paint_primaries_sliders(), dt_iop_channelmixer_shared_paint_row_sliders(), dt_iop_channelmixer_shared_paint_simple_sliders(), dt_iop_channelmixer_shared_paint_temperature_slider(), dt_iop_clip_and_zoom_8(), dt_iop_clip_and_zoom_demosaic_half_size_f(), dt_iop_clip_and_zoom_demosaic_passthrough_monochrome_f(), dt_iop_clip_and_zoom_demosaic_third_size_xtrans_f(), dt_iop_clip_and_zoom_mosaic_half_size_f(), dt_iop_colorcorrection_draw(), dt_iop_colorreconstruct_bilateral_slice(), dt_iop_colorreconstruct_bilateral_splat(), dt_iop_default_init(), dt_iop_equalizer_iwtf(), dt_iop_equalizer_wtf(), dt_iop_flip_and_zoom_8(), dt_iop_gui_set_expander(), dt_iop_levels_compute_levels_automatic(), dt_iop_monochrome_draw(), dt_iop_tonecurve_draw(), dt_iop_tonecurve_draw(), dt_iop_tonecurve_draw(), dt_iop_zonesystem_bar_draw(), dt_ioppr_cleanup_profile_info(), dt_ioppr_get_iop_order_list_kind(), dt_ioppr_get_iop_order_rules(), dt_ioppr_get_profile_info_cl(), dt_ioppr_init_profile_info(), dt_l10n_init(), dt_legacy_presets_create(), dt_lib_export_metadata_get_conf(), dt_lib_export_metadata_set_conf(), dt_lib_presets_duplicate(), dt_lightroom_import(), dt_lut3d_trilinear_interp(), dt_map_location_get_polygons(), dt_masks_blur_9x9(), dt_masks_blur_9x9_coeff(), dt_masks_center_of_gravity_from_points(), dt_masks_extend_border(), dt_masks_point_in_form_exact(), dt_metadata_clear(), dt_metadata_get_key_by_subkey(), dt_metadata_get_keyid(), dt_metadata_get_keyid_by_display_order(), dt_metadata_get_keyid_by_name(), dt_metadata_get_name_by_display_order(), dt_metadata_get_nb_user_metadata(), dt_metadata_get_type_by_display_order(), dt_metadata_init(), dt_noiseprofile_get_matching(), dt_noiseprofile_verify(), dt_nvidia_gpu_supports_sm_20(), dt_opencl_build_program(), dt_opencl_check_driver_blacklist(), dt_opencl_cleanup(), dt_opencl_cleanup_device(), dt_opencl_device_init(), dt_opencl_events_profiling(), dt_opencl_init(), dt_opencl_priority_parse(), dt_opencl_update_priorities(), dt_pathlist_import_create(), dt_pdf_add_page(), dt_pdf_finish(), dt_pdf_parse_length(), dt_pdf_parse_paper_size(), dt_pwstorage_kwallet_get(), dt_remove_exif_keys(), dt_remove_known_keys(), dt_remove_xmp_keys(), dt_selection_ids_to_string(), dt_set_signal_handlers(), dt_supported_image(), dt_tag_export(), dt_thumbnail_create_widget(), dt_thumbnail_destroy(), dt_thumbtable_select_all(), dt_thumbtable_select_range(), dt_ui_cleanup_titlebar(), dt_ui_init_global_menu(), dt_util_glist_to_str(), dt_util_remove_whitespace(), dtgtk_cairo_paint_display_wavelet_scale(), dtgtk_cairo_paint_masks_brush(), dtgtk_cairo_paint_masks_polygon(), dtgtk_cairo_paint_masks_raster(), dtgtk_cairo_paint_preferences(), dtgtk_cairo_paint_shortcut(), easter(), eaw_decompose(), eaw_dn_decompose(), edge_enhance_1d(), encrypt_tea(), evaluate_grain_lut(), f_inv_sqrtf(), fast_eigf_surface_blur(), fast_mexp2f(), fast_surface_blur(), fastlog2(), filepath_set_unix_separator(), find_closest_corner(), find_nearest_on_curve_t(), find_string(), find_temperature_from_raw_coeffs(), fit_curve(), floor_log2(), free_image_char(), free_image_double(), gauss_blur(), gauss_expand(), gauss_expand(), gauss_make_triangular(), gauss_reduce(), gauss_reduce(), gauss_solve_triangular(), gaussian_kernel(), gaussian_sampler(), get_arc_length(), get_boundingbox(), get_color_pixel(), get_corner(), get_corner(), get_corner(), get_corners(), get_file_format(), get_homography(), get_Lab_from_box(), get_language_names(), get_luminance_from_buffer(), get_params(), get_points(), get_query_string(), get_samples(), get_scales(), get_skin_tones_range(), get_theta(), getdelim(), green_equilibration_favg(), green_equilibration_lavg(), grid_rescale(), HashTablePermutohedral< KD, VD >::grow(), guess_key_group(), gui_changed(), gui_cleanup(), gui_init(), gui_init(), gui_init(), gui_init(), gui_init_aspect(), gui_init_positions(), gui_post_expose(), gui_reset(), gui_update(), gui_update(), guide_laplacians(), guided_filter(), guided_filter_tiling(), heat_PDE_diffusion(), heat_PDE_diffusion(), hexify(), histogram_helper_cs_Lab(), histogram_helper_cs_Lab_LCh(), histogram_helper_cs_LCh(), histogram_helper_cs_RAW(), histogram_helper_cs_RAW_helper_process_pixel_float(), histogram_helper_cs_RAW_helper_process_pixel_uint16(), histogram_helper_cs_rgb(), histogram_helper_cs_rgb_compensated(), HSV_2_RGB(), icuLikeFunc(), ignore_missing_wb(), image_lab2rgb(), image_rgb2lab(), image_to_grid(), interpol::Catmull_Rom_spline< T >::init(), interpol::monotone_hermite_spline< T >::init(), interpol::monotone_hermite_spline_variant< T >::init(), interpol::smooth_cubic_spline< T >::init(), init(), init_column_sums(), init_nodes_x(), init_nodes_y(), init_tab_general(), InitializeRlimits(), inpaint_mask(), inpaint_noise(), interpolate_bilinear(), interpolate_color(), interpolate_color_xtrans(), interpolate_cubic_bezier(), invert_histogram(), invert_histogram(), HashTablePermutohedral< KD, VD >::Key::Key(), keystone_backtransform(), keystone_transform(), kmeans(), kth_smallest(), legacy_params(), legacy_params(), lens_menu_fill(), lens_set(), lin_interpolate(), LinEqSolve(), LineSegmentDetection(), list_view(), ll_angle(), ll_expand_gaussian(), ll_laplacian(), ll_pad_input(), lmmse_demosaic(), local_laplacian_internal(), longBitsToDouble(), interpol::smooth_cubic_spline< T >::LU_factor(), interpol::smooth_cubic_spline< T >::LU_solve(), lut3d_decompress_clut(), lut3d_read_gmz(), main(), main(), make_noise(), map_boundingbox_to_view(), masks_point_denormalize(), mat3mul(), mat3mulv(), mat3SSEmul(), mat4mulv(), matrice_pseudoinverse(), matrix_multiply(), max_val_matrix(), menuitem_clear(), PermutohedralLattice< D, VD >::merge_splat_threads(), metadata_changed(), HashTablePermutohedral< KD, VD >::Value::mix(), modify_roi_in(), monotone_hermite_set(), mul2xyz(), new_image_char_ini(), new_image_int_ini(), nfa(), nlmeans_denoise(), nlmeans_precondition_cl(), normalize(), interpol::smooth_cubic_spline< T >::matrix::operator()(), interpol::smooth_cubic_spline< T >::matrix::operator()(), HashTablePermutohedral< KD, VD >::Value::operator+=(), HashTablePermutohedral< KD, VD >::Key::operator==(), optimize_changed_callback(), paint_chroma_slider(), paint_hue(), parse_cht(), parse_csv(), parse_cube_line(), parse_it8(), partition(), passthrough_monochrome(), PermutohedralLattice< D, VD >::PermutohedralLattice(), pixel_correction(), pixel_difference(), PNGwriteRawProfile(), point_at_arc_length(), polar_decomposition(), populate_masks_context_menu(), pre_median_b(), preload_image_cache(), pretty_print_collection(), print_patches(), process(), process(), process(), process(), process(), process(), process(), process(), process_button_clicked_callback(), process_cl(), process_cl(), process_cmatrix_bm(), process_data(), process_floyd_steinberg(), process_fusion(), process_hsl_v1(), process_hsl_v2(), process_internal(), process_laplacian_bayer(), process_laplacian_bayer_cl(), process_laplacian_xtrans(), process_laplacian_xtrans_cl(), process_lch_bayer(), process_lch_xtrans(), process_markesteijn_cl(), process_nlmeans_cl(), process_random(), process_rgb(), process_visualize(), process_wavelets(), process_wavelets(), process_wavelets_cl(), process_xtrans(), profile_callback(), QR_dec(), quickperm(), rawdenoise_draw(), rcd_ppg_border(), read_image(), read_masks(), read_pfm(), read_plain(), rect_nfa(), reduce_region_radius(), refine(), region2rect(), region_grow(), reload_defaults(), remove_root_from_path(), RGBE_ReadHeader(), RGBE_ReadPixels_RLE(), ri_end(), ri_inc(), ri_ini(), rt_adjust_levels(), rt_develop_ui_pipe_finished_callback(), rt_get_index_from_formid(), rt_gslider_changed(), rt_masks_point_denormalize(), rt_paste_forms_from_scale(), rt_process_stats(), rt_resynch_params(), rt_scale_has_shapes(), rt_show_forms_for_current_scale(), rt_wdbar_draw(), secret_to_attributes(), set_new_params_interactive(), set_params(), set_params(), set_pixels(), HashTablePermutohedral< KD, VD >::Key::setHash(), shuffle(), simplex(), PermutohedralLattice< D, VD >::slice(), smooth_path_linsys(), solve(), sort_views(), spectrum_to_XYZ(), PermutohedralLattice< D, VD >::splat(), interpol::spline_base< T >::spline_base(), interpol::spline_base< T >::spline_base(), spline_cubic_set_internal(), spline_cubic_val(), split_path(), sqlite3IcuInit(), stampa_matrice(), strptime(), sum_rec(), swap_cols(), swap_rows(), sycc420_to_rgb(), sycc422_to_rgb(), sycc444_to_rgb(), tag_changed(), theme_callback(), thinplate_match(), transition_map(), transpose_dot_matrix(), transpose_dot_matrix(), transpose_dot_vector(), transpose_dot_vector(), tree_view(), triangular_ascent_fast(), triangular_ascent_safe(), triangular_descent_fast(), triangular_descent_safe(), uint8_to_float(), update_xy_color(), HashTablePermutohedral< KD, VD >::Value::Value(), variance_rec(), vng_interpolate(), wavelet_denoise(), win_image_find_duplicates(), wmain(), write_image(), write_image(), write_image(), write_image(), write_image(), write_pfm(), xtrans_fdc_interpolate(), xtrans_markesteijn_interpolate(), and xyz2mul().

i< 3;i++) { LMS[i]=M[i][0] *XYZ[0]+M[i][1] *XYZ[1]+M[i][2] *XYZ[2];LMS[i]=powf(fmaxf(LMS[i]/10000.f, 0.0f), n);LMS[i]=powf((c1+c2 *LMS[i])/(1.0f+c3 *LMS[i]), p);} for_each_channel(c) JzAzBz[c]=A_transposed[0][c] *LMS[0]+A_transposed[1][c] *LMS[1]+A_transposed[2][c] *LMS[2];JzAzBz[0]=fmaxf(((1.0f+d) *JzAzBz[0])/(1.0f+d *JzAzBz[0]) - d0, 0.f);}static inline __attribute__((always_inline)) dt_aligned_pixel_simd_tdt_XYZ_2_JzAzBz_simd(const dt_aligned_pixel_simd_t XYZ_D65){ const float b=1.15f;const float g=0.66f;const float c1=0.8359375f;const float c2=18.8515625f;const float c3=18.6875f;const float n=0.159301758f;const float p=134.034375f;const float d=-0.56f;const float d0=1.6295499532821566e-11f;static const dt_colormatrix_t M_transposed={ { 0.41478972f, -0.2015100f, -0.0166008f, 0.0f }, { 0.5799990f, 1.1206490f, 0.2648000f, 0.0f }, { 0.0146480f, 0.0531008f, 0.6684799f, 0.0f }, };static const dt_colormatrix_t A_transposed={ { 0.5f, 3.524000f, 0.199076f, 0.0f }, { 0.5f, -4.066708f, 1.096799f, 0.0f }, { 0.0f, 0.542708f, -1.295875f, 0.0f }, };const dt_aligned_pixel_simd_t XYZ={ b *XYZ_D65[0] -(b - 1.0f) *XYZ_D65[2], g *XYZ_D65[1] -(g - 1.0f) *XYZ_D65[0], XYZ_D65[2], 0.f };dt_aligned_pixel_simd_t LMS=dt_mat3x4_mul_vec4(XYZ, dt_colormatrix_row_to_simd(M_transposed, 0), dt_colormatrix_row_to_simd(M_transposed, 1), dt_colormatrix_row_to_simd(M_transposed, 2));for(int i=0;i< 3;i++) { LMS[i]=powf(fmaxf(LMS[i]/10000.f, 0.0f), n);LMS[i]=powf((c1+c2 *LMS[i])/(1.0f+c3 *LMS[i]), p);} dt_aligned_pixel_simd_t JzAzBz=dt_mat3x4_mul_vec4(LMS, dt_colormatrix_row_to_simd(A_transposed, 0), dt_colormatrix_row_to_simd(A_transposed, 1), dt_colormatrix_row_to_simd(A_transposed, 2));JzAzBz[0]=fmaxf(((1.0f+d) *JzAzBz[0])/(1.0f+d *JzAzBz[0]) - d0, 0.f);JzAzBz[3]=0.f;return JzAzBz;}static inline __attribute__((always_inline)) void dt_JzAzBz_2_JzCzhz(const dt_aligned_pixel_t JzAzBz, dt_aligned_pixel_t JzCzhz){ float var_H=atan2f(JzAzBz[2], JzAzBz[1])/(2.0f *DT_M_PI_F);JzCzhz[0]=JzAzBz[0];JzCzhz[1]=hypotf(JzAzBz[1], JzAzBz[2]);JzCzhz[2]=var_H >

i< 3; i++) { LMS[i] = M[i][0] * XYZ[0] + M[i][1] * XYZ[1] + M[i][2] * XYZ[2]; LMS[i] = powf(fmaxf(LMS[i] / 10000.f, 0.0f), n); LMS[i] = powf((c1 + c2 * LMS[i]) / (1.0f + c3 * LMS[i]), p); } for_each_channel(c) JzAzBz[c] = A_transposed[0][c] * LMS[0] + A_transposed[1][c] * LMS[1] + A_transposed[2][c] * LMS[2]; JzAzBz[0] = fmaxf(((1.0f + d) * JzAzBz[0]) / (1.0f + d * JzAzBz[0]) - d0, 0.f);}static inline __attribute__((always_inline)) dt_aligned_pixel_simd_tdt_XYZ_2_JzAzBz_simd(const dt_aligned_pixel_simd_t XYZ_D65){ const float b = 1.15f; const float g = 0.66f; const float c1 = 0.8359375f; const float c2 = 18.8515625f; const float c3 = 18.6875f; const float n = 0.159301758f; const float p = 134.034375f; const float d = -0.56f; const float d0 = 1.6295499532821566e-11f; static const dt_colormatrix_t M_transposed = { { 0.41478972f, -0.2015100f, -0.0166008f, 0.0f }, { 0.5799990f, 1.1206490f, 0.2648000f, 0.0f }, { 0.0146480f, 0.0531008f, 0.6684799f, 0.0f }, }; static const dt_colormatrix_t A_transposed = { { 0.5f, 3.524000f, 0.199076f, 0.0f }, { 0.5f, -4.066708f, 1.096799f, 0.0f }, { 0.0f, 0.542708f, -1.295875f, 0.0f }, }; const dt_aligned_pixel_simd_t XYZ = { b * XYZ_D65[0] - (b - 1.0f) * XYZ_D65[2], g * XYZ_D65[1] - (g - 1.0f) * XYZ_D65[0], XYZ_D65[2], 0.f }; dt_aligned_pixel_simd_t LMS = dt_mat3x4_mul_vec4(XYZ, dt_colormatrix_row_to_simd(M_transposed, 0), dt_colormatrix_row_to_simd(M_transposed, 1), dt_colormatrix_row_to_simd(M_transposed, 2)); for(int i = 0; i < 3; i++) { LMS[i] = powf(fmaxf(LMS[i] / 10000.f, 0.0f), n); LMS[i] = powf((c1 + c2 * LMS[i]) / (1.0f + c3 * LMS[i]), p); } dt_aligned_pixel_simd_t JzAzBz = dt_mat3x4_mul_vec4(LMS, dt_colormatrix_row_to_simd(A_transposed, 0), dt_colormatrix_row_to_simd(A_transposed, 1), dt_colormatrix_row_to_simd(A_transposed, 2)); JzAzBz[0] = fmaxf(((1.0f + d) * JzAzBz[0]) / (1.0f + d * JzAzBz[0]) - d0, 0.f); JzAzBz[3] = 0.f; return JzAzBz;}static inline __attribute__((always_inline)) void dt_JzAzBz_2_JzCzhz(const dt_aligned_pixel_t JzAzBz, dt_aligned_pixel_t JzCzhz){ float var_H = atan2f(JzAzBz[2], JzAzBz[1]) / (2.0f * DT_M_PI_F); JzCzhz[0] = JzAzBz[0]; JzCzhz[1] = hypotf(JzAzBz[1], JzAzBz[2]); JzCzhz[2] = var_H > i< 3;i++) { LMS[i]=M[i][0] *XYZ[0]+M[i][1] *XYZ[1]+M[i][2] *XYZ[2]; LMS[i]=powf(fmaxf(LMS[i]/10000.f, 0.0f), n); LMS[i]=powf((c1+c2 *LMS[i])/(1.0f+c3 *LMS[i]), p); } for_each_channel(c) JzAzBz[c]=A_transposed[0][c] *LMS[0]+A_transposed[1][c] *LMS[1]+A_transposed[2][c] *LMS[2]; JzAzBz[0]=fmaxf(((1.0f+d) *JzAzBz[0])/(1.0f+d *JzAzBz[0]) - d0, 0.f);}static inline __attribute__((always_inline)) dt_aligned_pixel_simd_tdt_XYZ_2_JzAzBz_simd(const dt_aligned_pixel_simd_t XYZ_D65){ const float b=1.15f; const float g=0.66f; const float c1=0.8359375f; const float c2=18.8515625f; const float c3=18.6875f; const float n=0.159301758f; const float p=134.034375f; const float d=-0.56f; const float d0=1.6295499532821566e-11f; static const dt_colormatrix_t M_transposed={ { 0.41478972f, -0.2015100f, -0.0166008f, 0.0f }, { 0.5799990f, 1.1206490f, 0.2648000f, 0.0f }, { 0.0146480f, 0.0531008f, 0.6684799f, 0.0f }, }; static const dt_colormatrix_t A_transposed={ { 0.5f, 3.524000f, 0.199076f, 0.0f }, { 0.5f, -4.066708f, 1.096799f, 0.0f }, { 0.0f, 0.542708f, -1.295875f, 0.0f }, }; const dt_aligned_pixel_simd_t XYZ={ b *XYZ_D65[0] -(b - 1.0f) *XYZ_D65[2], g *XYZ_D65[1] -(g - 1.0f) *XYZ_D65[0], XYZ_D65[2], 0.f }; dt_aligned_pixel_simd_t LMS=dt_mat3x4_mul_vec4(XYZ, dt_colormatrix_row_to_simd(M_transposed, 0), dt_colormatrix_row_to_simd(M_transposed, 1), dt_colormatrix_row_to_simd(M_transposed, 2)); for(int i=0;i< 3;i++) { LMS[i]=powf(fmaxf(LMS[i]/10000.f, 0.0f), n); LMS[i]=powf((c1+c2 *LMS[i])/(1.0f+c3 *LMS[i]), p); } dt_aligned_pixel_simd_t JzAzBz=dt_mat3x4_mul_vec4(LMS, dt_colormatrix_row_to_simd(A_transposed, 0), dt_colormatrix_row_to_simd(A_transposed, 1), dt_colormatrix_row_to_simd(A_transposed, 2)); JzAzBz[0]=fmaxf(((1.0f+d) *JzAzBz[0])/(1.0f+d *JzAzBz[0]) - d0, 0.f); JzAzBz[3]=0.f; return JzAzBz;}static inline __attribute__((always_inline)) void dt_JzAzBz_2_JzCzhz(const dt_aligned_pixel_t JzAzBz, dt_aligned_pixel_t JzCzhz){ float var_H=atan2f(JzAzBz[2], JzAzBz[1])/(2.0f *DT_M_PI_F); JzCzhz[0]=JzAzBz[0]; JzCzhz[1]=hypotf(JzAzBz[1], JzAzBz[2]); JzCzhz[2]=var_H > = 0.0f ? var_H : 1.0f + var_H

i_idx

const size_t i_idx = (size_t)i

inc

const float inc = fc + min

Referenced by _combobox_next_sensitive(), and if().

IzAzBz

IzAzBz[2] = { 0.0f, 0.0f, 0.0f, 0.0f }

Referenced by __OMP_SIMD__(), and JzAzBz_2_XYZ().

JzAzBz

static dt_aligned_pixel_t JzAzBz

Initial value:

{
  const float b = 1.15f

Referenced by __OMP_DECLARE_SIMD__(), __OMP_DECLARE_SIMD__(), _channel_display_false_color(), JzAzBz_2_XYZ(), and JzAzBz_to_JzCzhz().

L

const float L = (max + min) / 2.0f

Referenced by __attribute__(), _colormanage_ui_color(), _halfway_to_axis_rgb(), _lib_geotagging_get_timezones(), _tonecurve_apply(), blur_horizontal_1ch(), blur_horizontal_4ch(), blur_horizontal_4ch_Kahan(), blur_horizontal_Nch_Kahan(), blur_line(), blur_vertical_16wide(), blur_vertical_16wide_Kahan(), blur_vertical_1wide(), blur_vertical_1wide_Kahan(), blur_vertical_4wide(), blur_vertical_4wide_Kahan(), choleski_decompose_fast(), choleski_decompose_safe(), color_picker_apply(), commit_params(), compute_error(), dt_bilateral_slice(), dt_bilateral_slice_to_output(), dt_bilateral_splat(), dt_colorrings_gray_axis_rgb_from_L(), dt_colorrings_gray_basis_to_rgb(), dt_colorrings_rgb_to_gray_cyl(), dt_colorspaces_set_display_profile(), dtwin_get_locale(), easter(), get_skin_tones_range(), histogram_helper_cs_LCh(), HSL_2_RGB(), if(), ilogit(), image_to_grid(), kmeans(), Lab2UnitCube(), Lab_2_LCH(), LCH_2_Lab(), Lch_to_color_name(), line_detect(), model_fitness(), polar_decomposition(), process(), process_lch_bayer(), process_lch_xtrans(), process_v3(), RGB2Lab(), RGB_2_HSL(), solve_hermitian(), thinplate_color_pos(), tonecurve_apply(), tonecurve_unapply(), triangular_ascent_fast(), triangular_ascent_safe(), triangular_descent_fast(), and triangular_descent_safe().

Lab

static dt_aligned_pixel_t Lab

Initial value:

{
  dt_aligned_pixel_t f

Referenced by _auto_set_exposure(), _auto_set_illuminant(), _colormanage_ui_color(), _paint_hue(), _read_chunky_16_Lab(), _read_chunky_8_Lab(), _target_color_draw(), autoset(), checker_draw(), checker_set_color(), cluster_preview_draw(), color_picker_apply(), commit_params(), dt_iop_colorcorrection_draw(), dt_iop_monochrome_draw(), get_Lab_from_box(), get_skin_tones_range(), hue_conversion(), kmeans(), Lab_2_LCH(), Lab_to_prophotorgb(), Lab_to_XYZ(), Lch_to_color_name(), paint_hue(), process(), process_data(), RGB2Lab(), rt_process_stats(), target_color_draw(), and update_table().

Lch

static dt_aligned_pixel_t Lch

Initial value:

{
  Lch[0] = Luv[0]

Referenced by _auto_set_exposure(), _auto_set_illuminant(), _develop_ui_pipe_finished_callback(), _paint_hue(), _process_vectorscope(), _target_color_draw(), commit_profile_callback(), get_skin_tones_range(), gui_changed(), illum_xy_callback(), reload_defaults(), target_color_draw(), and update_xy_color().

LCH

LCH[2]

Initial value:

{
  float var_H = atan2f(Lab[2], Lab[1])

Referenced by __OMP_DECLARE_SIMD__(), __OMP_DECLARE_SIMD__(), and LCH_2_Lab().

linearRGB

dt_aligned_pixel_t linearRGB

Initial value:

{
  dt_apply_transposed_color_matrix(XYZ, xyz_to_srgb_transposed, linearRGB)

LMS

dt_aligned_pixel_t LMS = { 0.0f, 0.0f, 0.0f, 0.0f }

Referenced by __OMP_SIMD__(), __OMP_SIMD__(), _auto_set_illuminant(), _convert_GUI_colors(), _update_RGB_slider_stop(), autoset(), convert_bradford_LMS_to_XYZ(), convert_CAT16_LMS_to_XYZ(), dt_iop_channelmixer_shared_module_color_to_display(), extract_color_checker(), JzAzBz_2_XYZ(), LMS_to_gradingRGB(), LMS_to_XYZ(), LMS_to_Yrg(), and WB_coeffs_to_illuminant_xy().

Luv

static dt_aligned_pixel_t Luv

Initial value:

{
  
  
  
  
  
  
  dt_aligned_pixel_t uvY

Referenced by _bin_pixels_vectorscope_in_roi(), _create_vectorscope_image(), and _process_vectorscope().

m

const float m = L - C

M

const dt_colormatrix_t M

static

Initial value:

= {
      { 0.41478972f, 0.579999f, 0.0146480f, 0.0f },
      { -0.2015100f, 1.120649f, 0.0531008f, 0.0f },
      { -0.0166008f, 0.264800f, 0.6684799f, 0.0f },
  }

Referenced by __OMP_SIMD__(), _channelmixerrgb_mixer_mode_callback(), _channelmixerrgb_primaries_slider_callback(), _channelmixerrgb_simple_slider_callback(), _channelmixerrgb_sync_primaries_from_params(), _channelmixerrgb_sync_simple_from_params(), _mixer_from_chroma_basis(), _mixer_to_chroma_basis(), _primaries_slider_callback(), _set_point_rows(), _shared_paint_probe_matrix(), _shared_primaries_probe_color(), _simple_slider_callback(), _sync_primaries_from_params(), _sync_simple_from_params(), _xy2matrix(), clamp(), clampnan(), create_lens_kernel(), create_motion_kernel(), demosaic_ppg(), dt_control_merge_hdr_process(), dt_develop_blendif_init_masking_profile(), dt_iop_channelmixer_shared_get_matrix(), dt_iop_channelmixer_shared_paint_primaries_sliders(), dt_iop_channelmixer_shared_paint_simple_sliders(), dt_iop_channelmixer_shared_primaries_from_matrix(), dt_iop_channelmixer_shared_primaries_to_matrix(), dt_iop_channelmixer_shared_roundtrip_error(), dt_iop_channelmixer_shared_set_matrix(), dt_iop_channelmixer_shared_simple_from_matrix(), dt_iop_channelmixer_shared_simple_to_matrix(), dt_UCS_JCH_to_xyY(), gaussian_sampler(), rcd_ppg_border(), spd_daylight(), and XYZ_to_JzAzBz().

matrix

const dt_colormatrix_t matrix

Referenced by _image_matrix_has_data(), _transform_matrix_rgb(), dt_colorspaces_get_matrix_from_input_profile(), dt_colorspaces_get_matrix_from_output_profile(), dt_colorspaces_get_matrix_from_profile(), dt_ioppr_transform_image_colorspace_rgb_cl(), get_rgb_matrix_luminance(), matrix_dot(), matrix_dot_float4(), matrix_product(), matrix_product_float4(), rgb_matrix_to_xyz(), and set_offset_and_scale().

max

const float max = fmaxf(RGB[0], fmaxf(RGB[1], RGB[2]))

Referenced by __attribute__(), __OMP_DECLARE_SIMD__(), _auto_levels(), _brush_bounding_box_raw(), _CLAMP(), _clamp_marker(), _CLAMP_XYZ(), _color_picker_direct_hsl(), _color_picker_direct_lch_or_jzczhz(), _color_picker_hsl(), _color_picker_jzczhz(), _color_picker_lch(), _color_picker_rgb_or_lab(), _distort_xtransform(), _dt_RGB_2_Hue(), _find_max_histogram(), _is_within_pxl_threshold(), _is_within_pxl_threshold(), _masks_gui_add_interaction_slider(), _pixelpipe_pick_from_image(), _print_nan_debug(), _read_pgm(), _read_ppm(), _reflect_index(), _sample_picker_buffer(), _sanitize_confgen(), _tonecurve_apply(), autoset(), autoset(), bucket_next(), bucket_next(), bucket_next(), cl_generate_result(), color_picker_apply(), compute_features(), dt_bauhaus_slider_from_params(), dt_bauhaus_slider_from_widget(), dt_bauhaus_slider_get_step(), dt_bauhaus_slider_new_with_range(), dt_bauhaus_slider_new_with_range_and_feedback(), dt_conf_get_and_sanitize_float(), dt_conf_get_and_sanitize_int(), dt_conf_get_and_sanitize_int64(), dt_conf_get_float(), dt_conf_get_int(), dt_conf_get_int64(), dt_conf_get_sanitize_float(), dt_develop_blendif_lab_blend(), dt_draw_curve_calc_values(), dt_draw_curve_calc_values_V2(), dt_draw_curve_calc_values_V2_nonperiodic(), dt_draw_curve_calc_values_V2_periodic(), dt_draw_curve_smaple_values(), dt_gaussian_init(), dt_gaussian_init_cl(), dt_gui_preferences_int(), dt_gui_presets_update_av(), dt_gui_presets_update_fl(), dt_gui_presets_update_iso(), dt_gui_presets_update_tv(), dt_rgb_norm(), dtgtk_gradient_slider_multivalue_set_picker_meanminmax(), dtgtk_gradient_slider_set_picker_meanminmax(), eigf_variance_analysis(), eigf_variance_analysis_no_mask(), get_error(), get_manifolds(), guided_filter(), guided_filter_cl(), guided_filter_cl_fallback(), guided_filter_cl_impl(), guided_filter_tiling(), if(), ilogit(), limf(), logit(), main(), max_val_matrix(), mouse_moved(), mutate(), find-null-checks::node_text(), process(), process(), process_drago(), find-null-checks::process_if(), reduce_artifacts(), rt_process_stats(), sycc420_to_rgb(), sycc422_to_rgb(), sycc444_to_rgb(), find-null-checks::transform_condition(), tree_insert_presets(), window_max(), xtrans_fdc_interpolate(), and xtrans_markesteijn_interpolate().

MI

const dt_colormatrix_t MI

Initial value:

= {
      {  1.9242264357876067f, -1.0047923125953657f,  0.0376514040306180f, 0.0f },
      {  0.3503167620949991f,  0.7264811939316552f, -0.0653844229480850f, 0.0f },
      { -0.0909828109828475f, -0.3127282905230739f,  1.5227665613052603f, 0.0f },
  }

Referenced by JzAzBz_2_XYZ().

min

const float const float const float min

Initial value:

{
  const float h = H * 6.0f

Referenced by __attribute__(), __OMP_DECLARE_SIMD__(), _area_button_press_callback(), _area_button_press_callback(), _area_motion_notify_callback(), _area_motion_notify_callback(), _auto_levels(), _brush_bounding_box_raw(), _CLAMP(), _clamp_marker(), _CLAMP_XYZ(), _color_picker_direct_hsl(), _color_picker_direct_lch_or_jzczhz(), _color_picker_hsl(), _color_picker_jzczhz(), _color_picker_lch(), _color_picker_rgb_or_lab(), _distort_xtransform(), _is_within_pxl_threshold(), _is_within_pxl_threshold(), _masks_gui_add_interaction_slider(), _pixelpipe_pick_from_image(), _print_nan_debug(), _sample_picker_buffer(), _sanitize_confgen(), _simplex(), _tonecurve_apply(), autoset(), cl_generate_result(), color_picker_apply(), compute_features(), dt_bauhaus_slider_from_params(), dt_bauhaus_slider_from_widget(), dt_bauhaus_slider_get_step(), dt_bauhaus_slider_new_with_range(), dt_bauhaus_slider_new_with_range_and_feedback(), dt_conf_get_and_sanitize_float(), dt_conf_get_and_sanitize_int(), dt_conf_get_and_sanitize_int64(), dt_conf_get_float(), dt_conf_get_int(), dt_conf_get_int64(), dt_conf_get_sanitize_float(), dt_develop_blendif_lab_blend(), dt_draw_curve_calc_values(), dt_draw_curve_calc_values_V2(), dt_draw_curve_calc_values_V2_nonperiodic(), dt_draw_curve_calc_values_V2_periodic(), dt_draw_curve_smaple_values(), dt_gaussian_init(), dt_gaussian_init_cl(), dt_gui_preferences_int(), dt_gui_presets_update_av(), dt_gui_presets_update_fl(), dt_gui_presets_update_iso(), dt_gui_presets_update_tv(), dt_iop_basecurve_button_press(), dt_iop_basecurve_motion_notify(), dt_iop_tonecurve_button_press(), dt_iop_tonecurve_motion_notify(), dt_util_gps_rationale_to_number(), dtgtk_gradient_slider_multivalue_set_picker_meanminmax(), dtgtk_gradient_slider_set_picker_meanminmax(), eigf_variance_analysis(), eigf_variance_analysis_no_mask(), get_error(), get_manifolds(), guided_filter(), guided_filter_cl(), guided_filter_cl_fallback(), guided_filter_cl_impl(), guided_filter_tiling(), if(), if(), ilogit(), limf(), logit(), mutate(), process(), find-null-checks::process_if(), reduce_artifacts(), rt_process_stats(), simplex(), tree_insert_presets(), window_min(), xtrans_fdc_interpolate(), and xtrans_markesteijn_interpolate().

n

const float n = 0.159301758f

Referenced by __OMP_SIMD__(), _align_close(), _align_down(), _align_up(), _apply_quadratic_dab_smoothing(), _ascii_str_canonical(), _aspect_ratio_get(), _blendif_scale_print_ab(), _blendif_scale_print_default(), _blendif_scale_print_hue(), _blendop_masks_add_shape(), _blendop_masks_show_and_edit(), _brush_cyclic_cursor(), _brush_events_post_expose(), _brush_get_pts_border(), _circle_get_mask_roi(), _compute_correction(), _compute_downsampling_kernel(), _count_images_per_track(), _dfs_visit(), _ellipse_get_mask_roi(), _event_aspect_presets_changed(), _filter_non_printable(), _find_parent_hashtable(), _float_to_fract(), _float_to_fract(), _get_bounded_inside(), _get_lines_hash(), _get_multi_priority(), _get_near(), _get_or_create_node(), _gradient_get_mask(), _gradient_get_mask_roi(), _handle_xpath(), _hm_build_input_nodes_from_ids(), _hm_build_input_nodes_from_ids_filtered(), _hm_build_isolated_nodes_from_modules(), _hm_cycle_node_label(), _hm_free_input_node(), _hm_node_has_predecessor(), _hm_remove_predecessor(), _hm_show_toposort_cycle_popup(), _hm_topo_apply_solution(), _image_distance_transform(), _notebook_motion_notify_callback(), _notebook_size_callback(), _points_to_transform(), _polygon_crop_to_roi(), _polygon_get_mask_roi(), _ratio_get_aspect(), _remove_outliers(), _simplex(), _toposort_extract_cycle_from_stack(), _update_lines_count(), _update_recentcollections(), _upgrade_library_schema_step(), _virtual_shortcut_callback(), aspect_presets_changed(), blackbody_xy_to_tinted_xy(), box_max_vert_16wide(), box_min_vert_16wide(), button_pressed(), button_released(), catmull_rom_set(), catmull_rom_val(), choleski_decompose_fast(), choleski_decompose_safe(), color_picker_helper_4ch_converted_parallel(), color_picker_helper_4ch_parallel(), color_picker_helper_bayer_parallel(), color_picker_helper_xtrans_parallel(), convert_to_spline_v3(), create_lens_kernel(), CurveDataSample(), CurveDataSampleV2(), d3_np_fs(), do_crop(), dsvd(), dt_collection_deserialize(), dt_colorrings_eval_local_field(), dt_develop_blend_legacy_params(), dt_digraph_node_new(), dt_drawlayer_io_free_layer_names(), dt_focus_create_clusters(), dt_focus_draw_clusters(), dt_histogram_worker(), dt_iop_gui_update_blending(), dt_iop_levels_compute_levels_automatic(), dt_ioppr_update_for_entries(), dt_ioppr_update_for_modules(), dt_ioppr_update_for_style_items(), dt_masks_dynbuf_add_zeros(), dt_masks_dynbuf_reserve_n(), dt_masks_iop_update(), dt_masks_reset_form_gui(), dt_masks_reset_show_masks_icons(), dt_opencl_device_init(), dt_opencl_init(), dt_opencl_load_program(), dt_opencl_lock_device(), dt_opencl_md5sum(), dt_pixelpipe_cache_alloc_perthread_float_impl(), dt_pixelpipe_cache_alloc_perthread_impl(), dt_pixelpipe_cache_calloc_perthread_impl(), dt_show_times_f(), dt_utf8_strlcpy(), dt_util_is_dir_empty(), fact(), finalize_store(), find_nearest_on_curve_t(), gauss_make_triangular(), gauss_solve(), gauss_solve_triangular(), gaussian_sampler(), get_cluster(), get_cluster_mapping(), get_clusters(), get_points(), get_tint_from_tinted_xy(), getdelim(), getline(), gui_init(), gui_init(), gui_post_expose(), gui_post_expose(), gui_update(), interpolate_cubic_bezier(), interpolate_set(), interpolate_val(), interpolate_val_V2(), interpolate_val_V2_periodic(), kmeans(), kth_smallest(), legacy_params(), legacy_params(), legacy_params(), legacy_params(), line_detect(), ll_angle(), log_gamma_lanczos(), interpol::smooth_cubic_spline< T >::LU_factor(), interpol::smooth_cubic_spline< T >::LU_solve(), model_fitness(), monotone_hermite_set(), mouse_moved(), mouse_moved(), nextpow2(), nfa(), node_next(), node_prev(), pair_min(), path_delete(), path_length(), planckian_normal(), pretty_print_collection(), process(), process_cl(), process_markesteijn_cl(), process_xtrans(), pseudo_solve(), pseudo_solve_gaussian(), ransac(), read_history_v2(), read_masks_v3(), rect_improve(), refine(), ri_ini(), scrolled(), simplex(), smooth_path_linsys(), smooth_paths_linsys(), solve_hermitian(), spline_cubic_set(), spline_cubic_set_internal(), spline_cubic_val(), thinplate_match(), topological_sort(), transpose_dot_matrix(), transpose_dot_matrix(), transpose_dot_vector(), transpose_dot_vector(), triangular_ascent_fast(), triangular_ascent_safe(), triangular_descent_fast(), triangular_descent_safe(), update_colors(), watermark_callback(), window_max(), window_min(), xdivf(), and xy_to_CCT().

n_inv

const float n_inv = 1.0f / 0.159301758f

Referenced by __OMP_SIMD__(), and JzAzBz_2_XYZ().

out

return out

Initial value:

{
  const dt_aligned_pixel_simd_t vin = dt_load_simd_aligned(in)

Referenced by __attribute__(), __attribute__(), __attribute__(), __OMP_DECLARE_SIMD__(), __OMP_DECLARE_SIMD__(), __OMP_DECLARE_SIMD__(), __OMP_DECLARE_SIMD__(), __OMP_DECLARE_SIMD__(), __OMP_DECLARE_SIMD__(), _apply_mono_grain_kernel(), _ascii_str_canonical(), _blendif_cook(), _blendif_scale(), _brush_pipeline_color_from_display(), _bspline_horizontal(), _bspline_horizontal_decimated(), _channel_display_false_color(), _channel_display_monochrome(), _clamp01_simd(), _compute_range(), _copy_file(), _copy_output(), _display_channel_value(), _downsample_bayer_half_size(), _downsample_guided_laplacian_postfilter(), _downsample_xtrans_half_size(), _finalize_color_grain_kernel(), _half_to_float(), _hm_append_cycle_label(), _hm_module_label_short(), _hm_module_row_label(), _hm_pretty_id_from_id_ht(), _init_f(), _interpolation_resample_1c_plain(), _interpolation_resample_plain(), _mask_display(), _prepare_resampling_plan(), _process(), _read_chunky_16(), _read_chunky_16_Lab(), _read_chunky_8(), _read_chunky_8_Lab(), _read_chunky_f(), _read_chunky_h(), _read_scanline_rgba(), _refine_with_detail_mask_cl(), _sanitize_requested_layer_name(), _sanitize_requested_layer_name(), _splash_capitalize_name(), _to_display_rgb(), _transform_lab_to_rgb_matrix(), _transform_matrix_rgb(), _transform_rgb_to_lab_matrix(), _work_rgb_to_display_rgb(), _working_rgb_to_display_rgb(), add_7tuple(), amaze_demosaic_RT(), apply_blue_mapping(), apply_correction(), apply_curve(), apply_curve(), apply_global_distortion_map(), apply_legacy_curve(), apply_toneequalizer(), array2string(), blur_2D_Bspline(), blur_2D_Bspline(), box_max_cl(), box_min_cl(), CDL(), char2qstring(), cl_box_mean(), cl_generate_result(), cl_update_covariance(), clipnan_pixel(), color_smoothing(), compute_channels_factors(), compute_channels_gains(), copy_image_with_border(), copy_pixels(), decompress_plain(), demosaic_ppg(), detail_enhance(), display_luminance_mask(), display_mask(), distort_mask(), distort_mask(), dt_apply_printer_profile(), dt_bilateral_slice(), dt_bilateral_slice_cl(), dt_bilateral_slice_to_output(), dt_bilateral_slice_to_output_cl(), dt_cairo_sharpen_surface_rgb24(), dt_colorrings_cross3(), dt_colorrings_eval_local_field(), dt_colorrings_eval_sparse_local_field(), dt_colorspaces_cygm_apply_coeffs_to_rgb(), dt_colorspaces_cygm_to_rgb(), dt_colorspaces_pseudoinverse(), dt_colorspaces_rgb_to_cygm(), dt_colorspaces_transform_rgba8_to_bgra8(), dt_colorspaces_transform_rgba_float_image(), dt_colorspaces_transform_rgba_float_row(), dt_drawlayer_io_list_layer_names(), dt_drawlayer_io_load_flat_rgba(), dt_exif_xmp_read(), dt_gaussian_blur(), dt_gaussian_blur_4c(), dt_image_distance_transform(), dt_imageio_avif_read_profile(), dt_imageio_flip_buffers(), dt_imageio_flip_buffers_ui8_to_float(), dt_imageio_heif_read_profile(), dt_imageio_j2k_read_profile(), dt_imageio_jpeg_compress(), dt_imageio_jpeg_decompress(), dt_imageio_jpeg_read(), dt_imageio_jpeg_read_profile(), dt_imageio_open_avif(), dt_imageio_open_heif(), dt_imageio_open_rawspeed_sraw(), dt_imageio_png_read_profile(), dt_imageio_tiff_read_profile(), dt_interpolation_compute_pixel4c(), dt_interpolation_resample(), dt_interpolation_resample_1c(), dt_interpolation_resample_roi(), dt_interpolation_resample_roi_1c(), dt_iop_clip_and_zoom(), dt_iop_clip_and_zoom_demosaic_half_size_f(), dt_iop_clip_and_zoom_demosaic_passthrough_monochrome_f(), dt_iop_clip_and_zoom_demosaic_third_size_xtrans_f(), dt_iop_clip_and_zoom_mosaic_half_size(), dt_iop_clip_and_zoom_mosaic_half_size_f(), dt_iop_clip_and_zoom_mosaic_third_size_xtrans(), dt_iop_clip_and_zoom_mosaic_third_size_xtrans_f(), dt_iop_clip_and_zoom_roi(), dt_iop_colorreconstruct_bilateral_slice(), dt_iop_colorreconstruct_bilateral_slice_cl(), dt_iop_copy_image_roi(), dt_iop_flip_and_zoom_8(), dt_iop_image_copy(), dt_iop_image_copy_by_size(), dt_lut3d_apply(), dt_lut3d_pyramid_interp(), dt_lut3d_tetrahedral_interp(), dt_lut3d_trilinear_interp(), dt_masks_blur_9x9(), dt_masks_calc_detail_mask(), dt_noiseprofile_interpolate(), dt_simd_memcpy(), dt_thumbtable_get_thumbnail_info(), dual_demosaic_cl(), dwt_decompose_horiz(), dwt_decompose_vert(), dwt_denoise_horiz_1ch(), dwt_denoise_vert_1ch(), eaw_decompose(), eaw_dn_decompose(), eaw_synthesize(), edge_enhance(), edge_enhance_1d(), eigf_variance_analysis(), eigf_variance_analysis_no_mask(), expand_2D_Bspline(), extract_color_checker(), filmic_chroma_v1(), filmic_chroma_v2_v3(), filmic_chroma_v4(), filmic_split_v1(), filmic_split_v2_v3(), filmic_split_v4(), filmic_v5(), gamma_correct(), gaussian_sampler(), get_double(), get_float(), green_equilibration_favg(), green_equilibration_lavg(), guide_laplacians(), guided_filter(), guided_filter_cl(), guided_filter_cl_fallback(), guided_filter_cl_impl(), heat_PDE_diffusion(), heat_PDE_diffusion(), hexify(), interpolate_bilinear(), interpolate_color(), interpolate_color_xtrans(), Lch_to_color_name(), lin_interpolate(), LineSegmentDetection(), ll_pad_input(), lmmse_demosaic(), load_add_16wide(), load_add_16wide_Kahan(), load_add_Nwide_Kahan(), load_update_max_16wide(), load_update_min_16wide(), local_laplacian(), local_laplacian_internal(), lookup_gamut(), loop_switch(), main(), matrice_pseudoinverse(), matrix_product_float4(), nlmeans_denoise(), passthrough_color(), passthrough_monochrome(), picker_scale(), picker_scale(), pixelpipe_process_on_CPU(), pre_median(), pre_median_b(), pretty_print_collection(), process(), process(), process(), process(), process(), process(), process(), process(), process(), process_bayer(), process_clip(), process_cmatrix_bm(), process_cmatrix_fastpath_clipping(), process_cmatrix_fastpath_simple(), process_cmatrix_proper(), process_display(), process_drago(), process_fastpath_apply_tonecurves(), process_fastpath_matrix(), process_filmic(), process_floyd_steinberg(), process_fusion(), process_gray(), process_hsl_v1(), process_hsl_v2(), process_lch_bayer(), process_lch_xtrans(), process_lcms2_bm(), process_lcms2_proper(), process_lut(), process_random(), process_reinhard(), process_rgb(), process_v1(), process_v3(), process_visualize(), process_wavelets(), process_wavelets(), process_xtrans(), quantize(), rcd_demosaic(), rcd_ppg_border(), read_image(), read_image(), read_image(), read_plain(), rect_copy(), reduce_2D_Bspline(), reduce_artifacts(), rgb2grey256(), rgb_matrix_to_xyz(), rt_copy_in_to_out(), set_16wide(), store_16wide(), store_scaled_16wide(), store_scaled_Nwide(), sum_rec(), variance_rec(), vng_interpolate(), wavelet_denoise(), wavelet_denoise_xtrans(), write_image(), write_image(), write_image(), write_image(), write_image(), write_pfm(), xtrans_fdc_interpolate(), and xtrans_markesteijn_interpolate().

p

const float p = 134.034375f

Referenced by __OMP_SIMD__(), and cbrt_5f().

p_inv

const float p_inv = 1.0f / 134.034375f

Referenced by __OMP_SIMD__(), and JzAzBz_2_XYZ().

RGB

static dt_aligned_pixel_t RGB

Initial value:

{
  
  for(int c = 0; c < 3; c++)
    RGB[c] = sRGB[c] <= 0.04045f ? sRGB[c] / 12.92f : powf((sRGB[c] + 0.055f) / (1.0f + 0.055f), 2.4f)

Referenced by _auto_set_exposure(), _auto_set_illuminant(), _black_white_rgb(), _clamp_display_rgb(), _colormanage_ui_color(), _compute_reference_saturation(), _convert_GUI_colors(), _create_vectorscope_image(), _draw_curve(), _dt_RGB_2_Hue(), _dt_ucs_hsb_to_display_rgb_normalized(), _dt_ucs_hsb_to_preview_rgb_unclamped(), _interpolate_and_mask(), _interpolate_and_mask_xtrans(), _mix_rgb_anchors(), _node_base_rgb(), _node_corner_rgb(), _node_source_hsb(), _paint_hue(), _pipe_rgb_to_dt_ucs_hsb(), _pipe_rgb_to_Ych(), _pipe_rgb_to_Ych(), _process_vectorscope(), _profile_linear_rgb_to_display_rgb_normalized(), _sample_ring_anchor(), _sample_ring_hue(), _set_slider_stop_from_hsb(), _set_slider_stop_from_profile_rgb(), _target_color_draw(), _update_RGB_colors(), _xyz_d50_to_profile_linear_rgb(), _xyz_d50_to_profile_rgb(), apply_auto_black(), apply_auto_Dmax(), apply_auto_exposure(), apply_auto_offset(), apply_autocolor(), apply_gain_auto(), apply_gain_neutralize(), apply_gamma_auto(), apply_gamma_neutralize(), apply_lift_auto(), apply_lift_neutralize(), auto_detect_WB(), color_picker_apply(), dt_colorrings_brightness_to_axis_rgb(), dt_colorrings_gray_axis_rgb_from_L(), dt_colorrings_hsb_to_display_rgb(), dt_colorrings_hsb_to_profile_rgb(), dt_colorrings_profile_rgb_to_display_rgb(), dt_colorrings_profile_rgb_to_dt_ucs_hsb(), dt_colorrings_profile_rgb_to_dt_ucs_jch(), dt_colorrings_profile_rgb_to_Ych(), dt_colorrings_project_to_cube_shell(), dt_colorrings_ring_axis_position_from_brightness(), dt_iop_channelmixer_shared_paint_row_sliders(), dt_iop_channelmixer_shared_paint_temperature_slider(), gradingRGB_to_LMS(), gui_init(), gui_post_expose(), HSV_2_RGB(), if(), if(), illuminant_CCT_to_RGB(), illuminant_color_draw(), illuminant_xy_to_RGB(), paint_chroma_slider(), paint_hue(), pipe_RGB_to_Ych(), process(), process_lch_bayer(), process_lch_xtrans(), RGB_2_HSL(), RGB_2_HSV(), set_HSL_sliders(), target_color_draw(), update_xy_color(), WB_high_picker_callback(), and WB_low_picker_callback().

rgb

static dt_aligned_pixel_t rgb

Initial value:

{
  
  static const dt_colormatrix_t xyz_to_rgb_transpose = {
    {  1.3459433f, -0.5445989f, 0.0000000f, 0.0f },
    { -0.2556075f,  1.5081673f, 0.0000000f, 0.0f },
    { -0.0511118f,  0.0205351f, 1.2118128f, 0.0f }
  }

Referenced by __OMP_DECLARE_SIMD__(), __OMP_DECLARE_SIMD__(), _conf_display_color(), _downsample_xtrans_half_size(), _draw_cube(), _import_get_thumbnail(), _project_point(), _sample_fits_gamut(), _select_base_display_color(), _transform_lab_to_rgb_matrix(), _transform_matrix_rgb(), apply_autogrey(), backtransform_Y0U0V0(), checker_draw(), cluster_preview_draw(), color_picker_apply(), commit_params(), dt_camera_rgb_luminance(), dt_colorrings_gray_basis_to_rgb(), dt_colorrings_rgb_to_gray_cyl(), dt_drawlayer_widgets_draw_picker(), dt_imageio_open_avif(), dt_iop_colorcorrection_draw(), dt_iop_monochrome_draw(), dt_iop_RGB_to_YCbCr(), dt_iop_YCbCr_to_RGB(), dt_ioppr_generate_profile_info(), get_rgb_matrix_luminance(), gui_update_from_coeffs(), hsl2rgb(), hue_conversion(), LMS_to_Yrg(), process(), process(), process(), process_data(), process_hsl_v1(), process_hsl_v2(), prophotorgb_to_Lab(), prophotorgb_to_XYZ(), rcd_demosaic(), rgb2hsl(), rgb_matrix_to_xyz(), set_RGB_sliders(), update_balance_slider_colors(), update_colorpicker_color(), update_saturation_slider_color(), update_saturation_slider_end_color(), update_saturation_slider_end_color(), update_saturation_slider_end_color(), write_image(), xtrans_fdc_interpolate(), xtrans_markesteijn_interpolate(), XYZ_to_prophotorgb(), and Yrg_to_LMS().

row

const int row

Initial value:

{
  return (dt_aligned_pixel_simd_t){ matrix[row][0], matrix[row][1], matrix[row][2], matrix[row][3] }

Referenced by __attribute__(), _apply_mono_grain_kernel(), _attach_aligned_grid_item(), _attach_grid_separator(), _bspline_vertical_pass(), _build_cat16_rgb_matrix(), _build_complete_ui(), _build_point_transform(), _build_xtrans_bilinear_lookup(), _circle_get_mask_roi(), _clear_mask_damage_in_patch(), _clear_rgba_damage_in_patch(), _downsample_guided_laplacian_apply(), _downsample_guided_laplacian_fit(), _downsample_guided_laplacian_postfilter(), _ellipse_get_mask_roi(), _extract_luminance_kernel(), _extract_rgb_kernels(), _finalize_color_grain_kernel(), _general_callback(), _get_point_rows(), _gradient_get_mask(), _gradient_get_mask_roi(), _heal_add(), _heal_laplace_iteration(), _heal_sub(), _hm_report_drag_data_received(), _hm_report_update_arrows(), _inverse_mask(), _mixer_from_chroma_basis(), _mixer_mode_callback(), _mixer_to_chroma_basis(), _polygon_get_mask(), _polygon_get_mask_roi(), _primaries_slider_callback(), _read_chunky_16(), _read_chunky_16_Lab(), _read_chunky_8(), _read_chunky_8_Lab(), _read_chunky_f(), _read_chunky_h(), _read_scanline_rgba(), _render_brush_profile_cell(), _rowid_to_position(), _sample_picker_luminance_mask(), _set_point_complete_widgets(), _shared_paint_probe_matrix(), _shared_primaries_probe_color(), _shared_simple_hue_probe(), _simple_slider_callback(), _simplex(), _update_point_gui(), _update_point_slider_colors(), _write_scanline_rgba(), amaze_demosaic_RT(), apply_global_distortion_map(), blur_2D_Bspline(), blur_2D_Bspline(), box_max_1ch(), box_min_1ch(), collect_runs(), copy_image_with_border(), create_global_distortion_map(), decompose_2D_Bspline(), dt_box_mean_4ch_Kahan(), dt_drawlayer_io_load_flat_rgba(), dt_drawlayer_io_load_layer(), dt_drawlayer_widgets_draw_swatch(), dt_drawlayer_widgets_pick_history_color(), dt_imageio_jpeg_compress(), dt_imageio_jpeg_write_with_icc_profile(), dt_imageio_large_thumbnail(), dt_iop_channelmixer_shared_get_matrix(), dt_iop_channelmixer_shared_mul3x3(), dt_iop_channelmixer_shared_paint_row_sliders(), dt_iop_channelmixer_shared_paint_simple_sliders(), dt_iop_channelmixer_shared_primaries_from_matrix(), dt_iop_channelmixer_shared_primaries_to_matrix(), dt_iop_channelmixer_shared_roundtrip_error(), dt_iop_channelmixer_shared_set_matrix(), dt_iop_channelmixer_shared_simple_probe_source(), dt_masks_blur_9x9(), dt_masks_calc_rawdetail_mask(), dt_masks_extend_border(), dt_preset_encode(), dt_style_encode(), dt_thumbtable_select_range(), dwt_decompose_horiz(), dwt_decompose_vert(), dwt_denoise_horiz_1ch(), dwt_denoise_vert_1ch(), expand_2D_Bspline(), FC(), FC(), fcol(), FCxtrans(), FCxtrans(), filmic_prepare_simd_matrices(), guide_laplacians(), heat_PDE_diffusion(), heat_PDE_diffusion(), hexmap(), init(), init_column_sums(), lin_interpolate(), lmmse_demosaic(), nlmeans_denoise(), passthrough_color(), pre_median_b(), process(), process(), process_bayer(), process_markesteijn_cl(), process_visualize(), process_vng_cl(), process_xtrans(), rcd_demosaic(), reduce_2D_Bspline(), simplex(), vng_interpolate(), wavelet_denoise(), wavelet_denoise_xtrans(), write_image(), write_image(), xtrans_fdc_interpolate(), and xtrans_markesteijn_interpolate().

S

float S = 0.0f

Referenced by if().

sRGB

static dt_aligned_pixel_t sRGB

Initial value:

{
  
  static const dt_colormatrix_t xyz_to_srgb_matrix_transposed =
    { {  3.1338561f, -0.9787684f,  0.0719453f, 0.0f },
      { -1.6168667f,  1.9161415f, -0.2289914f, 0.0f },
      { -0.4906146f,  0.0334540f,  1.4052427f, 0.0f } }

Referenced by __OMP_DECLARE_SIMD__(), cairo_surface_create_from_xyz_data(), dt_exif_read_blob(), dt_imageio_export_with_flags(), sRGB_to_XYZ(), sRGB_to_XYZ(), XYZ_to_sRGB(), and XYZ_to_sRGB().

sRGB_to_xyz_transposed

const dt_colormatrix_t sRGB_to_xyz_transposed

static

Initial value:

=
  { { 0.4360747f, 0.2225045f, 0.0139322f },
    { 0.3850649f, 0.7168786f, 0.0971045f },
    { 0.1430804f, 0.0606169f, 0.7141733f } }

threshold

static const float threshold = cbf(6.0f / 29.0f)

Referenced by _refine_with_detail_mask(), _refine_with_detail_mask_cl(), build_mask(), calcBlendFactor(), dt_dev_mask_history_overload(), dt_iop_colorreconstruct_bilateral_slice(), dt_iop_colorreconstruct_bilateral_slice_cl(), dt_iop_colorreconstruct_bilateral_splat(), dt_iop_colorreconstruct_bilateral_splat_cl(), dt_masks_calc_detail_mask(), eaw_synthesize(), green_equilibration_cl(), gui_init(), inpaint_noise(), Lab(), legacy_params(), ll_angle(), pre_median(), pre_median_b(), process(), process(), process(), process_bayer(), process_common_setup(), process_xtrans(), and wavelet_denoise().

top

const float top = C + min

Referenced by _downsample_xtrans_missing_colour(), amaze_demosaic_RT(), dt_bauhaus_slider_from_params(), dt_bauhaus_slider_get_step(), dt_draw_grid(), dt_draw_grid_zoomed(), dt_draw_horizontal_lines(), dt_draw_line(), dt_draw_loglog_grid(), dt_draw_semilog_x_grid(), dt_draw_semilog_y_grid(), dt_draw_vertical_lines(), dt_drawlayer_layer_bounds_to_widget_bounds(), dt_guides_draw(), dt_guides_draw_rules_of_thirds(), dt_guides_q_rect(), dt_masks_extend_border(), dtgtk_cairo_paint_flowchart(), dtgtk_cairo_paint_focus_peaking(), fast_clamp(), gui_post_expose(), if(), process(), xtrans_fdc_interpolate(), and xtrans_markesteijn_interpolate().

uvY

uvY[1]

Initial value:

{
  
  
  
  
  
  
  const float denominator = -2.f * xyY[0] + 12.f * xyY[1] + 3.f

Referenced by dt_uvY_to_xyY(), and dt_xyY_to_uvY().

V

const float V = max

Referenced by _mm_vectorGetByIndex(), do_crop(), gui_post_expose(), process(), and ransac().

var_H

else var_H = 1.0f - fabsf(var_H) / (2.0f * DT_M_PI_F)

xyY

static dt_aligned_pixel_t xyY

Initial value:

{
  const float sum = XYZ[0] + XYZ[1] + XYZ[2]

Referenced by _auto_set_illuminant(), _bin_pixels_vectorscope_in_roi(), _create_vectorscope_image(), _develop_ui_pipe_finished_callback(), _process_vectorscope(), auto_detect_WB(), commit_params(), commit_profile_callback(), dt_colorrings_profile_rgb_to_dt_ucs_jch(), dt_UCS_JCH_to_xyY(), dt_uvY_to_xyY(), dt_xyY_to_uvY(), dt_xyY_to_XYZ(), dt_XYZ_to_xyY(), get_skin_tones_range(), gui_changed(), illum_xy_callback(), reload_defaults(), update_xy_color(), xyY_to_dt_UCS_JCH(), and xyY_to_dt_UCS_UV().

XYZ

dt_aligned_pixel_t XYZ

Initial value:

{
  const float fy = (Lab[0] + 16.0f) / 116.0f

Referenced by __attribute__(), __attribute__(), __OMP_DECLARE_SIMD__(), __OMP_SIMD__(), _auto_set_exposure(), _auto_set_illuminant(), _CLAMP_XYZ(), _CLAMP_XYZ(), _colormanage_ui_color(), _create_vectorscope_image(), _extract_patches(), _paint_hue(), _pixelpipe_pick_from_image(), _process_vectorscope(), _render_preview_surface(), _target_color_draw(), apply_auto_black(), apply_auto_grey(), apply_auto_white_point_source(), apply_autocolor(), apply_autogrey(), apply_autoluma(), apply_autotune(), apply_gain_auto(), apply_gain_neutralize(), apply_gamma_auto(), apply_gamma_neutralize(), apply_lift_auto(), apply_lift_neutralize(), auto_detect_WB(), autoset(), checker_draw(), checker_set_color(), color_picker_apply(), commit_params(), convert_XYZ_to_bradford_LMS(), convert_XYZ_to_CAT16_LMS(), detail_enhance(), dt_develop_blendif_lab_blend(), dt_iop_channelmixer_shared_work_rgb_to_display(), dt_xyY_to_XYZ(), dt_XYZ_to_xyY(), get_icc_type(), get_Lab_from_box(), get_skin_tones_range(), gui_init(), hue_conversion(), illuminant_xy_to_RGB(), illuminant_xy_to_XYZ(), image_lab2rgb(), image_rgb2lab(), JzAzBz_2_XYZ(), Lab_to_prophotorgb(), mul2xyz(), paint_chroma_slider(), paint_hue(), process(), process(), process(), process(), process_cl(), prophotorgb_to_Lab(), prophotorgb_to_XYZ(), rt_adjust_levels(), rt_process_stats(), sRGB_to_XYZ(), sRGB_to_XYZ(), target_color_draw(), WB_coeffs_to_illuminant_xy(), xyz2mul(), XYZ_to_LMS(), XYZ_to_prophotorgb(), XYZ_to_sRGB(), XYZ_to_sRGB(), and XYZ_to_temperature().

XYZ_D50

static dt_aligned_pixel_t XYZ_D50

Initial value:

{
  
  
  static const dt_colormatrix_t M = {
    { 0.4360747f, 0.2225045f, 0.0139322f, 0.0f },
    { 0.3850649f, 0.7168786f, 0.0971045f, 0.0f },
    { 0.1430804f, 0.0606169f, 0.7141733f, 0.0f }
  }

Referenced by __OMP_DECLARE_SIMD__(), _bin_pixels_vectorscope_in_roi(), _dt_ucs_hsb_to_display_rgb_normalized(), _dt_ucs_hsb_to_preview_rgb_unclamped(), _process_vectorscope(), _xyz_d50_to_profile_linear_rgb(), _xyz_d50_to_profile_rgb(), dt_colorrings_hsb_to_profile_rgb(), dt_colorrings_profile_rgb_to_display_rgb(), dt_colorrings_profile_rgb_to_dt_ucs_jch(), dt_colorrings_profile_rgb_to_Ych(), and pipe_RGB_to_Ych().

XYZ_D65

static dt_aligned_pixel_t XYZ_D65

Initial value:

{
  
 
 
 
 
 
 
 
  static const dt_colormatrix_t M_transposed = {
      {  0.9555766f, -0.0282895f,  0.0122982f, 0.0f },
      { -0.0230393f,  1.0099416f, -0.0204830f, 0.0f },
      {  0.0631636f,  0.0210077f,  1.3299098f, 0.0f },
  }

Referenced by __OMP_DECLARE_SIMD__(), __OMP_DECLARE_SIMD__(), _channel_display_false_color(), _dt_ucs_hsb_to_display_rgb_normalized(), _dt_ucs_hsb_to_preview_rgb_unclamped(), dt_colorrings_hsb_to_profile_rgb(), dt_colorrings_profile_rgb_to_dt_ucs_jch(), dt_colorrings_profile_rgb_to_Ych(), JzAzBz_2_XYZ(), pipe_RGB_to_Ych(), and XYZ_to_JzAzBz().

xyz_to_srgb_transposed

const dt_colormatrix_t xyz_to_srgb_transposed

static

Initial value:

=
  { {  3.1338561f, -0.9787684f,  0.0719453f },
    { -1.6168667f,  1.9161415f, -0.2289914f },
    { -0.4906146f,  0.0334540f,  1.4052427f } }