ensureSizeIsEnough  369 modules/core/include/opencv2/core/cuda.inl.hpp void ensureSizeIsEnough(Size size, int type, OutputArray arr)
ensureSizeIsEnough  324 modules/core/src/cuda_gpu_mat.cpp void cv::cuda::ensureSizeIsEnough(int rows, int cols, int type, OutputArray arr)
ensureSizeIsEnough   55 modules/features2d/src/matchers.cpp static void ensureSizeIsEnough(int rows, int cols, int type, UMat &m)