calcOpticalFlowBM   50 modules/cudalegacy/src/bm.cpp void cv::cuda::calcOpticalFlowBM(const GpuMat&, const GpuMat&, Size, Size, Size, bool, GpuMat&, GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); }
calcOpticalFlowBM   60 modules/cudalegacy/src/bm.cpp void cv::cuda::calcOpticalFlowBM(const GpuMat& prev, const GpuMat& curr, Size blockSize, Size shiftSize, Size maxRange, bool usePrevious, GpuMat& velx, GpuMat& vely, GpuMat& buf, Stream& st)