From a791bbf5a0866dfcaf9e1555937beaafc56edd2a Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Mon, 11 Jan 2016 01:07:05 +0100 Subject: typo + remove libclut_model_delta_e, it is irrelevant MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- src/libclut.c | 32 ++++---------------------------- src/libclut.h | 14 -------------- 2 files changed, 4 insertions(+), 42 deletions(-) (limited to 'src') diff --git a/src/libclut.c b/src/libclut.c index 6c6e379..f2efd6b 100644 --- a/src/libclut.c +++ b/src/libclut.c @@ -42,7 +42,7 @@ double libclut_model_linear_to_standard1(double c) */ void libclut_model_linear_to_standard(double* r, double* g, double* b) { - *r = libclut_model_linear_to_standard1(*r): + *r = libclut_model_linear_to_standard1(*r); *g = libclut_model_linear_to_standard1(*g); *b = libclut_model_linear_to_standard1(*b); } @@ -72,7 +72,7 @@ double libclut_model_standard_to_linear1(double c) */ void libclut_model_standard_to_linear(double* r, double* g, double* b) { - *r = libclut_model_standard_to_linear1(*r): + *r = libclut_model_standard_to_linear1(*r); *g = libclut_model_standard_to_linear1(*g); *b = libclut_model_standard_to_linear1(*b); } @@ -182,7 +182,7 @@ void libclut_model_ciexyy_to_srgb(double x, double y, double Y, double* r, doubl { double X, Z; libclut_model_ciexyy_to_ciexyz(x, y, Y, &X, &Z); - libclut_model_ciexyz_to_linear(X, *Y, Z, r, g, b); + libclut_model_ciexyz_to_linear(X, Y, Z, r, g, b); libclut_model_linear_to_standard(r, g, b); } @@ -222,7 +222,7 @@ void libclut_model_ciexyz_to_cielab(double X, double Y, double Z, double* L, dou void libclut_model_cielab_to_xiexyz(double L, double a, double b, double* X, double* Y, double* Z) { #define F(C) (((C)*(C)*(C) > 0.00885642) ? ((C)*(C)*(C)) : (((C) - 0.1379310) / (7.78 + 703.0 / 99900.0))) - *Y = (l + 16.0) / 116.0; + *Y = (L + 16.0) / 116.0; *X = a / 500.0 + *Y; *Z = *Y - b / 200.0; *X = F(*X) * 0.95047; @@ -231,27 +231,3 @@ void libclut_model_cielab_to_xiexyz(double L, double a, double b, double* X, dou #undef F } - -/** - * Convert the distance (∆E*_ab) between two [0, 1] sRGB colours. - * - * @param r1 The red component of the first colour. - * @param g1 The green component of the first colour. - * @param b1 The blue component of the first colour. - * @param r2 The red component of the second colour. - * @param g2 The green component of the second colour. - * @param b2 The blue component of the second colour. - * @return The difference. - */ -double libclut_model_delta_e(double r1, double g1, double b1, double r2, double g2, double b2) -{ - double X1, Y1, Z1, L1, a1, b1, X2, Y2, Z2, L2, a2, b2; - standard_to_linear(&r1, &g1, &b1), standard_to_linear(&r2, &g2, &b2); - linear_to_ciexyz(r1, g1, b1, &X1, &Y1, &Z1), linear_to_ciexyz(r2, g2, b2, &X2, &Y2, &Z2); - ciexyz_to_cielab(X1, Y1, Z1, &L1, &a1, &b1), ciexyz_to_cielab(X2, Y2, Z2, &L2, &a2, &b2); - L1 -= L2, L1 *= L1; - a1 -= a2, a1 *= a1; - b1 -= b2, b1 *= b1; - return L1 + a1 + b1; -} - diff --git a/src/libclut.h b/src/libclut.h index 2e5949d..eab4f8e 100644 --- a/src/libclut.h +++ b/src/libclut.h @@ -1069,20 +1069,6 @@ void libclut_model_ciexyz_to_cielab(double, double, double, double*, double*, do LIBCLUT_GCC_ONLY__(__attribute__((__leaf__))) void libclut_model_cielab_to_xiexyz(double, double, double, double*, double*, double*); -/** - * Convert the distance (∆E*_ab) between two [0, 1] sRGB colours. - * - * @param r1 The red component of the first colour. - * @param g1 The green component of the first colour. - * @param b1 The blue component of the first colour. - * @param r2 The red component of the second colour. - * @param g2 The green component of the second colour. - * @param b2 The blue component of the second colour. - * @return The difference. - */ -LIBCLUT_GCC_ONLY__(__attribute__((__const__))) -double libclut_model_delta_e(double, double, double, double, double, double); - #endif -- cgit v1.2.3-70-g09d2