copyShfl           93 modules/core/include/opencv2/core/cuda/detail/reduce_key_val.hpp                 For<I + 1, N>::copyShfl(val, delta, width);
copyShfl          215 modules/core/include/opencv2/core/cuda/detail/reduce_key_val.hpp             For<0, thrust::tuple_size<thrust::tuple<VR0, VR1, VR2, VR3, VR4, VR5, VR6, VR7, VR8, VR9> >::value>::copyShfl(val, delta, width);