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authorCarl Hetherington <cth@carlh.net>2023-10-21 23:05:56 +0200
committerCarl Hetherington <cth@carlh.net>2023-10-22 00:05:28 +0200
commite171a0bbaf0dedbab261279561888e7259a40df7 (patch)
treebba0d25b7cd85d8c70843ba88f3935f1d13585fc /test
parent251f7a934525e0c846c95cc729664e95928e8aa5 (diff)
Use an integer LUT for PiecewiseLUT2, hence removing a lrint and a multiply from the rgb -> xyz loop.
Diffstat (limited to 'test')
-rw-r--r--test/rgb_xyz_test.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/test/rgb_xyz_test.cc b/test/rgb_xyz_test.cc
index cf3eb9ff..1899b1c3 100644
--- a/test/rgb_xyz_test.cc
+++ b/test/rgb_xyz_test.cc
@@ -160,7 +160,7 @@ BOOST_AUTO_TEST_CASE (rgb_xyz_lut_test)
auto lut = dcp::make_inverse_gamma_lut(conversion.out());
for (double x = 0; x < 1; x += 0.000001) {
- BOOST_CHECK(std::abs(lrint(lut.lookup(x) * 4095) - lrint(pow(x, 1 / 2.6) * 4095)) < 2);
+ BOOST_CHECK(std::abs(lut.lookup(x) - lrint(pow(x, 1 / 2.6) * 4095)) < 2);
}
}