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Prefer std::abs() over abs().

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Brenden Matthews 2021-01-24 09:53:43 -06:00
parent 197bebae73
commit 1f0434ed65
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GPG Key ID: B49ABB7270D9D4FD
1 changed files with 3 additions and 3 deletions
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6
src/hsv_gradient.cc
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@ -52,7 +52,7 @@ long to_decimal_scale(long value, long max_value) {
} else if (value > 0) { } else if (value > 0) {
return (value * CONST_SCALE + max_value - 1) / max_value; return (value * CONST_SCALE + max_value - 1) / max_value;
} }
return -((abs(value) * CONST_SCALE + max_value - 1) / max_value); return -((std::abs(value) * CONST_SCALE + max_value - 1) / max_value);
} }
long from_decimal_scale(long value, long max_value) { long from_decimal_scale(long value, long max_value) {
@ -61,7 +61,7 @@ long from_decimal_scale(long value, long max_value) {
} else if (value > 0) { } else if (value > 0) {
return (value * max_value + CONST_SCALE_HALF) / CONST_SCALE; return (value * max_value + CONST_SCALE_HALF) / CONST_SCALE;
} }
return -((abs(value) * max_value + CONST_SCALE_HALF) / CONST_SCALE); return -((std::abs(value) * max_value + CONST_SCALE_HALF) / CONST_SCALE);
} }
void scaled_rgb_to_scaled_hsv(long *const rgb, long *hsv) { void scaled_rgb_to_scaled_hsv(long *const rgb, long *hsv) {
@ -110,7 +110,7 @@ void scaled_hsv_to_scaled_rgb(long *const hsv, long *rgb) {
long hue = hsv[0] % CONST_SCALE360; long hue = hsv[0] % CONST_SCALE360;
long x = (c * (CONST_SCALE - long x = (c * (CONST_SCALE -
abs(((hue + 30L) / 60L) % CONST_SCALE2 - CONST_SCALE)) + std::abs(((hue + 30L) / 60L) % CONST_SCALE2 - CONST_SCALE)) +
CONST_SCALE_HALF) / CONST_SCALE_HALF) /
CONST_SCALE; CONST_SCALE;
long m = hsv[2] - c; long m = hsv[2] - c;