public void NormInf(int coi, CudaDeviceVariable<double> norm, NPPImage_8uC1 mask, CudaDeviceVariable<byte> buffer)
{
int bufferSize = NormInfMaskedGetBufferHostSize();
if (bufferSize > buffer.Size) throw new NPPException("Provided buffer is too small.");
status = NPPNativeMethods.NPPi.NormInf.nppiNorm_Inf_8u_C3CMR(_devPtrRoi, _pitch, mask.DevicePointerRoi, mask.Pitch, _sizeRoi, coi, norm.DevicePointer, buffer.DevicePointer);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiNorm_Inf_8u_C3CMR", status));
NPPException.CheckNppStatus(status, this);
}