opencv/modules/core/perf/perf_abs.cpp

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#include "perf_precomp.hpp"
using namespace std;
using namespace cv;
using namespace perf;
#define TYPICAL_MAT_SIZES_ABS TYPICAL_MAT_SIZES
#define TYPICAL_MAT_TYPES_ABS CV_8SC1, CV_8SC4, CV_32SC1, CV_32FC1
#define TYPICAL_MATS_ABS testing::Combine( testing::Values( TYPICAL_MAT_SIZES_ABS), testing::Values( TYPICAL_MAT_TYPES_ABS) )
PERF_TEST_P(Size_MatType, abs, TYPICAL_MATS_ABS)
{
Size sz = std::tr1::get<0>(GetParam());
int type = std::tr1::get<1>(GetParam());
cv::Mat a = Mat(sz, type);
cv::Mat c = Mat(sz, type);
declare.in(a, ::perf::TestBase::WARMUP_RNG).out(c).time(0.5);
TEST_CYCLE(100) c = cv::abs(a);
SANITY_CHECK(c);
}