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Merge pull request #2684 from ElenaGvozdeva:ippiDFT

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This commit is contained in:
Alexander Alekhin
2014-05-07 17:57:17 +04:00
committed by OpenCV Buildbot
parent 9e47672b2b e362c3fb38
commit 849228ac6a
2 changed files with 61 additions and 42 deletions
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16
modules/core/perf/perf_dft.cpp
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@@ -11,23 +11,29 @@ using std::tr1::get;
#define MAT_TYPES_DFT CV_32FC1, CV_32FC2, CV_64FC1
#define MAT_SIZES_DFT cv::Size(320, 480), cv::Size(800, 600), cv::Size(1280, 1024), sz1080p, sz2K
CV_ENUM(FlagsType, 0, DFT_INVERSE, DFT_SCALE, DFT_COMPLEX_OUTPUT, DFT_ROWS, DFT_INVERSE|DFT_COMPLEX_OUTPUT)
#define TEST_MATS_DFT testing::Combine(testing::Values(MAT_SIZES_DFT), testing::Values(MAT_TYPES_DFT), FlagsType::all())
#define TEST_MATS_DFT testing::Combine(testing::Values(MAT_SIZES_DFT), testing::Values(MAT_TYPES_DFT), FlagsType::all(), testing::Values(true, false))
typedef std::tr1::tuple<Size, MatType, FlagsType> Size_MatType_FlagsType_t;
typedef perf::TestBaseWithParam<Size_MatType_FlagsType_t> Size_MatType_FlagsType;
typedef std::tr1::tuple<Size, MatType, FlagsType, bool> Size_MatType_FlagsType_NzeroRows_t;
typedef perf::TestBaseWithParam<Size_MatType_FlagsType_NzeroRows_t> Size_MatType_FlagsType_NzeroRows;
PERF_TEST_P(Size_MatType_FlagsType, dft, TEST_MATS_DFT)
PERF_TEST_P(Size_MatType_FlagsType_NzeroRows, dft, TEST_MATS_DFT)
{
Size sz = get<0>(GetParam());
int type = get<1>(GetParam());
int flags = get<2>(GetParam());
bool isNzeroRows = get<3>(GetParam());
int nonzero_rows = 0;
Mat src(sz, type);
Mat dst(sz, type);
declare.in(src, WARMUP_RNG).time(60);
TEST_CYCLE() dft(src, dst, flags);
if (isNzeroRows)
nonzero_rows = sz.height/2;
TEST_CYCLE() dft(src, dst, flags, nonzero_rows);
SANITY_CHECK(dst, 1e-5, ERROR_RELATIVE);
}