Removed cvCalcOpticalFlowBM from cudaoptflow test

modules/cudaoptflow/test/test_optflow.cpp

@@ -41,7 +41,6 @@
 //M*/
 
 #include "test_precomp.hpp"
-#include "opencv2/legacy.hpp"
 
 #ifdef HAVE_CUDA
 
@@ -373,32 +372,11 @@ INSTANTIATE_TEST_CASE_P(CUDA_OptFlow, OpticalFlowDual_TVL1, testing::Combine(
 //////////////////////////////////////////////////////
 // OpticalFlowBM
 
-namespace
-{
-    void calcOpticalFlowBM(const cv::Mat& prev, const cv::Mat& curr,
-                           cv::Size bSize, cv::Size shiftSize, cv::Size maxRange, int usePrevious,
-                           cv::Mat& velx, cv::Mat& vely)
-    {
-        cv::Size sz((curr.cols - bSize.width + shiftSize.width)/shiftSize.width, (curr.rows - bSize.height + shiftSize.height)/shiftSize.height);
-
-        velx.create(sz, CV_32FC1);
-        vely.create(sz, CV_32FC1);
-
-        CvMat cvprev = prev;
-        CvMat cvcurr = curr;
-
-        CvMat cvvelx = velx;
-        CvMat cvvely = vely;
-
-        cvCalcOpticalFlowBM(&cvprev, &cvcurr, bSize, shiftSize, maxRange, usePrevious, &cvvelx, &cvvely);
-    }
-}
-
 struct OpticalFlowBM : testing::TestWithParam<cv::cuda::DeviceInfo>
 {
 };
 
-CUDA_TEST_P(OpticalFlowBM, Accuracy)
+CUDA_TEST_P(OpticalFlowBM, BlockMatching)
 {
     cv::cuda::DeviceInfo devInfo = GetParam();
     cv::cuda::setDevice(devInfo.deviceID());
@@ -419,12 +397,6 @@ CUDA_TEST_P(OpticalFlowBM, Accuracy)
     cv::cuda::calcOpticalFlowBM(loadMat(frame0), loadMat(frame1),
                                block_size, shift_size, max_range, false,
                                d_velx, d_vely, buf);
-
-    cv::Mat velx, vely;
-    calcOpticalFlowBM(frame0, frame1, block_size, shift_size, max_range, false, velx, vely);
-
-    EXPECT_MAT_NEAR(velx, d_velx, 0);
-    EXPECT_MAT_NEAR(vely, d_vely, 0);
 }
 
 INSTANTIATE_TEST_CASE_P(CUDA_OptFlow, OpticalFlowBM, ALL_DEVICES);