SobelYPtr         207 modules/cudev/include/opencv2/cudev/ptr2d/deriv.hpp template <class SrcPtr> struct SobelYPtrSz : SobelYPtr<SrcPtr>
SobelYPtr         228 modules/cudev/include/opencv2/cudev/ptr2d/deriv.hpp template <class SrcPtr> struct PtrTraits< SobelYPtrSz<SrcPtr> > : PtrTraitsBase<SobelYPtrSz<SrcPtr>, SobelYPtr<SrcPtr> >