/// <summary>
/// Create a Cuda Convolution object.
/// </summary>
/// <param name="userBlockSize">Block size. If you leave default value Size(0,0) then automatic estimation of block size will be used (which is optimized for speed). By varying user_block_size you can reduce memory requirements at the cost of speed.</param>
public CudaConvolution(Size userBlockSize = new Size())
{
_ptr = CudaInvoke.cudaConvolutionCreate(ref userBlockSize, ref _sharedPtr);
}