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added performance tests for gpu::reduce

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This commit is contained in:
Vladislav Vinogradov
2011-09-26 08:14:31 +00:00
parent 66b41b67f9
commit 67a9b79433
3 changed files with 111 additions and 21 deletions
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31
modules/gpu/perf/perf_arithm.cpp
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@@ -716,3 +716,34 @@ PERF_TEST_P(DevInfo_Size_MatType, addWeighted, testing::Combine(testing::ValuesI
SANITY_CHECK(dst_host);
}
PERF_TEST_P(DevInfo_Size_MatType_FlipCode, reduce, testing::Combine(testing::ValuesIn(devices()),
testing::Values(GPU_TYPICAL_MAT_SIZES),
testing::Values(CV_8UC1, CV_8UC4, CV_32FC1),
testing::Values((int)HORIZONTAL_AXIS, (int)VERTICAL_AXIS)))
{
DeviceInfo devInfo = std::tr1::get<0>(GetParam());
Size size = std::tr1::get<1>(GetParam());
int type = std::tr1::get<2>(GetParam());
int dim = std::tr1::get<3>(GetParam());
setDevice(devInfo.deviceID());
Mat src_host(size, type);
declare.in(src_host, WARMUP_RNG);
GpuMat src(src_host);
GpuMat dst(size, type);
declare.time(0.5).iterations(100);
SIMPLE_TEST_CYCLE()
{
reduce(src, dst, dim, CV_REDUCE_MIN);
}
Mat dst_host = dst;
SANITY_CHECK(dst_host);
}