lshift             71 modules/cudaarithm/src/element_operations.cpp void cv::cuda::lshift(InputArray, Scalar_<int>, OutputArray, Stream&) { throw_no_cuda(); }
lshift            409 modules/cudaarithm/src/element_operations.cpp void cv::cuda::lshift(InputArray _src, Scalar_<int> val, OutputArray _dst, Stream& stream)