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HAL math interfaces: fastAtan2, magnitude, sqrt, invSqrt, log, exp

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This commit is contained in:
Maksim Shabunin
2016-05-24 13:57:27 +03:00
parent f6fa1cee2b
commit 1e667de1f3
10 changed files with 412 additions and 316 deletions
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14
modules/core/perf/perf_math.cpp
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@@ -25,6 +25,20 @@ PERF_TEST_P(VectorLength, phase32f, testing::Values(128, 1000, 128*1024, 512*102
SANITY_CHECK(angle, 5e-5);
}
PERF_TEST_P(VectorLength, phase64f, testing::Values(128, 1000, 128*1024, 512*1024, 1024*1024))
{
size_t length = GetParam();
vector<double> X(length);
vector<double> Y(length);
vector<double> angle(length);
declare.in(X, Y, WARMUP_RNG).out(angle);
TEST_CYCLE_N(200) cv::phase(X, Y, angle, true);
SANITY_CHECK(angle, 5e-5);
}
PERF_TEST_P( MaxDim_MaxPoints, kmeans,
testing::Combine( testing::Values( 16, 32, 64 ),
testing::Values( 300, 400, 500) ) )