private void btnProcess_Click(object sender, EventArgs e)
{
this.Enabled = false;
//
// Initialise the GPU
//
clRTOCT clrtoct;
try
{
DateTime end;
lblStatus.Text = "Initialising GPU...";
Application.DoEvents();
clrtoct = new clRTOCT(
(int)nudDeviceIndex.Value,
(int)nudInputSpectraLength.Value,
(int)nudOutputAScanLength.Value,
(int)nudNumBScans.Value,
(int)nudNumAScansPerBScan.Value,
(int)nudAScanAveragingFactor.Value,
(int)nudBScanAveragingFactor.Value,
pHostResamplingTable,
pHostReferenceSpectrum,
pHostReferenceAScan,
pKernelPath,
2,
2,
"-cl-fast-relaxed-math -cl-mad-enable"
);
//
// Reformat the input spectra into the correct 2D array
//
DateTime start = DateTime.Now;
// Process
lblStatus.Text = "Pre-Processing...";
Application.DoEvents();
clrtoct.PreProcessSpectra(pHostSpectra, clRTOCT.eWINDOW_TYPE.BLACKMAN);
// float[,] preProcessed = new float[pHostSpectra.GetLength(0),pHostSpectra.GetLength(1)*2];
// clrtoct.GetPreProcessed(preProcessed);
lblStatus.Text = "Fourier transform...";
Application.DoEvents();
clrtoct.InverseFourierTransform();
lblStatus.Text = "Post-processing...";
Application.DoEvents();
clrtoct.PostProcessOCTSignal((float)nudBmpMin.Value,(float)nudBmpMax.Value);
lblStatus.Text = "Copying back to host...";
Application.DoEvents();
clrtoct.GetLogEnvelope(pHostLogEnvBScan);
this.pictureBox1.Image = clrtoct.getBScanBitmap(1);
byte[] bscanBmps = new byte[clrtoct.TotalBScans * clrtoct.BScanBitmapHeight * clrtoct.BScanStride];
clrtoct.GetBScanBitmaps(bscanBmps);
end = DateTime.Now;
lblStatus.Text = String.Format("Done in {0:0.000} s",end.Subtract(start).TotalSeconds);
Application.DoEvents();
clrtoct.Dispose();// = null; // Force the clRTOCT object to dispose
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
clrtoct = null;
}
this.Enabled = true;
}
private void btnProcess_Click(object sender, EventArgs e)
{
this.Enabled = false;
//
// Initialise the GPU
//
clRTOCT clrtoct;
try
{
DateTime end;
lblStatus.Text = "Initialising GPU...";
Application.DoEvents();
clrtoct = new clRTOCT(
(int)nudDeviceIndex.Value,
(int)nudInputSpectraLength.Value,
(int)nudOutputAScanLength.Value,
(int)nudNumBScans.Value,
(int)nudNumAScansPerBScan.Value,
(int)nudAScanAveragingFactor.Value,
(int)nudBScanAveragingFactor.Value,
pHostResamplingTable,
pHostReferenceSpectrum,
pHostReferenceAScan,
pKernelPath,
2,
2,
"-cl-fast-relaxed-math -cl-mad-enable"
);
//
// Reformat the input spectra into the correct 2D array
//
DateTime start = DateTime.Now;
// Process
lblStatus.Text = "Pre-Processing...";
Application.DoEvents();
clrtoct.PreProcessSpectra(pHostSpectra, clRTOCT.eWINDOW_TYPE.BLACKMAN);
// float[,] preProcessed = new float[pHostSpectra.GetLength(0),pHostSpectra.GetLength(1)*2];
// clrtoct.GetPreProcessed(preProcessed);
lblStatus.Text = "Fourier transform...";
Application.DoEvents();
clrtoct.InverseFourierTransform();
lblStatus.Text = "Post-processing...";
Application.DoEvents();
clrtoct.PostProcessOCTSignal((float)nudBmpMin.Value, (float)nudBmpMax.Value);
lblStatus.Text = "Copying back to host...";
Application.DoEvents();
clrtoct.GetLogEnvelope(pHostLogEnvBScan);
this.pictureBox1.Image = clrtoct.getBScanBitmap(1);
byte[] bscanBmps = new byte[clrtoct.TotalBScans * clrtoct.BScanBitmapHeight * clrtoct.BScanStride];
clrtoct.GetBScanBitmaps(bscanBmps);
end = DateTime.Now;
lblStatus.Text = String.Format("Done in {0:0.000} s", end.Subtract(start).TotalSeconds);
Application.DoEvents();
clrtoct.Dispose();// = null; // Force the clRTOCT object to dispose
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
clrtoct = null;
}
this.Enabled = true;
}
