maxGridSize       672 modules/core/include/opencv2/core/cuda.hpp     Vec3i maxGridSize() const;
maxGridSize       434 modules/core/src/cuda_info.cpp     return Vec3i(deviceProps().get(device_id_)->maxGridSize);
maxGridSize      1011 modules/core/src/cuda_info.cpp         printf("  Maximum sizes of each dimension of a grid:     %d x %d x %d\n", prop.maxGridSize[0], prop.maxGridSize[1],  prop.maxGridSize[2]);