void cv::cuda::ensureSizeIsEnough(int rows, int cols, int type, OutputArray arr)
{
switch (arr.kind())
{
case _InputArray::MAT:
::ensureSizeIsEnoughImpl(rows, cols, type, arr.getMatRef());
break;
case _InputArray::CUDA_GPU_MAT:
::ensureSizeIsEnoughImpl(rows, cols, type, arr.getGpuMatRef());
break;
case _InputArray::CUDA_HOST_MEM:
::ensureSizeIsEnoughImpl(rows, cols, type, arr.getHostMemRef());
break;
default:
arr.create(rows, cols, type);
}
}
