thresh_to_zero_inv_func  626 modules/core/include/opencv2/core/cuda/functional.hpp         __host__ __device__ __forceinline__ thresh_to_zero_inv_func(const thresh_to_zero_inv_func& other)
thresh_to_zero_inv_func  112 modules/cudev/include/opencv2/cudev/expr/per_element_func.hpp     return makeExpr(transformPtr(src, thresh_to_zero_inv_func(thresh)));