public void Sqr(NPPImage_16sC3 dest, int nScaleFactor)
{
status = NPPNativeMethods.NPPi.Sqr.nppiSqr_16s_C3RSfs(_devPtrRoi, _pitch, dest.DevicePointerRoi, dest.Pitch, _sizeRoi, nScaleFactor);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiSqr_16s_C3RSfs", status));
NPPException.CheckNppStatus(status, this);
}