val_type          181 modules/cudev/include/opencv2/cudev/grid/detail/reduce.hpp         typedef typename MakeVec<R, 2>::type val_type;
val_type          204 modules/cudev/include/opencv2/cudev/grid/detail/reduce.hpp         typedef typename MakeVec<R, 3>::type val_type;
val_type          230 modules/cudev/include/opencv2/cudev/grid/detail/reduce.hpp         typedef typename MakeVec<R, 4>::type val_type;