mergeC2 63 modules/cudev/include/opencv2/cudev/grid/detail/split_merge.hpp __global__ void mergeC2(const Src1Ptr src1, const Src2Ptr src2, GlobPtr<DstType> dst, const MaskPtr mask, const int rows, const int cols) mergeC2 80 modules/cudev/include/opencv2/cudev/grid/detail/split_merge.hpp __host__ void mergeC2(const Src1Ptr& src1, const Src2Ptr& src2, const GlobPtr<DstType>& dst, const MaskPtr& mask, int rows, int cols, cudaStream_t stream)