210         cv::cuda::GpuMat d_b;  in testC2C()  local
215 …    d_b = cv::cuda::GpuMat(a.rows, a.cols, CV_32FC2, d_b_data.ptr(), a.cols * d_b_data.elemSize());  in testC2C()
217         cv::cuda::dft(loadMat(a), d_b, cv::Size(cols, rows), flags);  in testC2C()
219         EXPECT_TRUE(!inplace || d_b.ptr() == d_b_data.ptr());  in testC2C()
220         ASSERT_EQ(CV_32F, d_b.depth());  in testC2C()
221         ASSERT_EQ(2, d_b.channels());  in testC2C()
222         EXPECT_MAT_NEAR(b_gold, cv::Mat(d_b), rows * cols * 1e-4);  in testC2C()
259         cv::cuda::GpuMat d_b, d_c;  in testR2CThenC2R()  local
266 …d_b = cv::cuda::GpuMat(a.rows / 2 + 1, a.cols, CV_32FC2, d_b_data.ptr(), a.cols * d_b_data.elemSiz…  in testR2CThenC2R()
271 …d_b = cv::cuda::GpuMat(a.rows, a.cols / 2 + 1, CV_32FC2, d_b_data.ptr(), (a.cols / 2 + 1) * d_b_da…  in testR2CThenC2R()
277         cv::cuda::dft(loadMat(a), d_b, cv::Size(cols, rows), 0);  in testR2CThenC2R()
278         cv::cuda::dft(d_b, d_c, cv::Size(cols, rows), cv::DFT_REAL_OUTPUT | cv::DFT_SCALE);  in testR2CThenC2R()
280         EXPECT_TRUE(!inplace || d_b.ptr() == d_b_data.ptr());  in testR2CThenC2R()