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Merge pull request #2110 from hmax:master

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Andrey Pavlenko 2014-01-23 14:37:33 +04:00 committed by OpenCV Buildbot
commit ee88cc2c52
1 changed files with 40 additions and 0 deletions
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modules/core/perf/perf_arithm.cpp
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@ -202,3 +202,43 @@ PERF_TEST_P(Size_MatType, subtractScalar, TYPICAL_MATS_CORE_ARITHM)
SANITY_CHECK(c, 1e-8);
}
PERF_TEST_P(Size_MatType, multiply, TYPICAL_MATS_CORE_ARITHM)
{
Size sz = get<0>(GetParam());
int type = get<1>(GetParam());
cv::Mat a(sz, type), b(sz, type), c(sz, type);
declare.in(a, b, WARMUP_RNG).out(c);
if (CV_MAT_DEPTH(type) == CV_32S)
{
//According to docs, saturation is not applied when result is 32bit integer
a /= (2 << 16);
b /= (2 << 16);
}
TEST_CYCLE() multiply(a, b, c);
SANITY_CHECK(c, 1e-8);
}
PERF_TEST_P(Size_MatType, multiplyScale, TYPICAL_MATS_CORE_ARITHM)
{
Size sz = get<0>(GetParam());
int type = get<1>(GetParam());
cv::Mat a(sz, type), b(sz, type), c(sz, type);
double scale = 0.5;
declare.in(a, b, WARMUP_RNG).out(c);
if (CV_MAT_DEPTH(type) == CV_32S)
{
//According to docs, saturation is not applied when result is 32bit integer
a /= (2 << 16);
b /= (2 << 16);
}
TEST_CYCLE() multiply(a, b, c, scale);
SANITY_CHECK(c, 1e-8);
}