Beispiel #1
0
        public bool SetIntegrationTime(int integrationTime)
        {
            try
            {
                this.IntegrationTime = integrationTime;

                OceanOpticsWrapper.setIntegrationTime(DeviceIndex, IntegrationTime * 1000);                       //ms 단위
                OceanOpticsWrapper.setCorrectForDetectorNonlinearity(DeviceIndex, 1);
                return(true);
            }
            catch (Exception except)
            {
                LastErrorMsg = except.ToString();
                return(false);
            }
        }
Beispiel #2
0
        public bool connectSpectrometer()
        {
            showStyle            = SpectrumShowStyle;
            spectrometor         = new CCoWrapper();
            numberOfSpectrometer = spectrometor.openAllSpectrometers();
            IsConn = false;
            if (numberOfSpectrometer > 0)
            {
                IsConn      = true;
                wavelengths = spectrometor.getWavelengths(0);
                loadjie();
                // spectrometor.setCorrectForElectricalDark(spectrometerIndex, 1);
                spectrometor.setCorrectForDetectorNonlinearity(spectrometerIndex, 1);
                //oneStepWave = ProcessArray.getOneStepArrayDouble(wavelengths);

                pixelNumber           = wavelengths.Length;
                spectrum              = spectrometor.getSpectrum(0);
                showY                 = spectrum;
                showX                 = wavelengths;
                ShowWavelength_MinMax = new double[] { wavelengths[0], wavelengths[wavelengths.Length - 1] };

                getSpectrum();
                return(true);
            }
            else
            {
                return(false);
            }
        }
Beispiel #3
0
        private void btnStartRun_Click(object sender, EventArgs e)
        {
            btnStartRun.Text = "Scan Started...";
            this.Update();
            // Adjust Chart area to scan area
            chartSpectrum.ChartAreas[0].AxisX.ScaleView.Zoomable = true;
            chartSpectrum.ChartAreas[0].AxisX.Minimum            = Convert.ToInt32(numericUpDownMonoScanStartWL.Value);
            chartSpectrum.ChartAreas[0].AxisX.Maximum            = Convert.ToInt32(numericUpDownMonoScanEndWL.Value);
            chartSpectrum.ChartAreas[0].AxisY.Minimum            = -100;

            // reset variables to remove data from previous rounds
            saturationevents = 0;                                                                       // reset saturationevents from previous runs
            SpectrumTable.Reset();                                                                      // Clear datatable from data of previous runs
            chartSpectrum.Series.Clear();                                                               // Clear chart from data of previous runs

            // read variables from interface
            integrationTime = Convert.ToInt32(numericUpDownSpectrometerIntegrationTime.Value * 1000);    // read integration time from input field
            wrapper.setIntegrationTime(selectedSpectrometer, integrationTime);                           // apply integration time
            lblStatus.Text = wrapper.getFirmwareModel(selectedSpectrometer) + " Spectrometer selected."; // display selected spectrometer

            wrapper.setCorrectForElectricalDark(selectedSpectrometer, Convert.ToInt32(checkBoxElectricDarkCorrection.Checked));
            wrapper.setCorrectForDetectorNonlinearity(selectedSpectrometer, Convert.ToInt32(checkBoxNonLinearityCorrection.Checked));
            wrapper.setScansToAverage(selectedSpectrometer, Convert.ToInt32(numericUpDownSpectrometerScansToAverage.Value));
            ///lblStatus.Text = Convert.ToString(Convert.ToInt32(checkBoxNonLinearityCorrection.Checked));


            // get spectrum from spectrometer
            wavelengthArray = (double[])wrapper.getWavelengths(selectedSpectrometer);                    // get wavelenthts from spectrometer
            spectrumArray   = (double[])wrapper.getSpectrum(selectedSpectrometer);                       // get spectrum from spectrometer
            //numberOfPixels = spectrumArray.GetLength(0);                                                 // get spectrum length

            // fill Datatable start
            SpectrumTable.Columns.Add("Wavelength");                                                     // add first column for wavelengths

            // insert first row for integration time data START
            row = SpectrumTable.NewRow();
            row["Wavelength"] = "integrationTime in ms";
            SpectrumTable.Rows.Add(row);
            // insert first row for integration time data END

            // add wavelength values in first column START
            for (int i = 0; i < spectrumArray.GetLength(0); i++)
            {
                row = SpectrumTable.NewRow();
                row["Wavelength"] = wavelengthArray[i];
                //row["Wavelength"] = Math.Round(wavelengthArray[i], 2);
                SpectrumTable.Rows.Add(row);
            }
            // add wavelength values in first column END

            // add spectral data columns to datatable START
            for (decimal k = numericUpDownMonoScanStartWL.Value; k <= numericUpDownMonoScanEndWL.Value; k = k + numericUpDownMonoScanInterval.Value)
            {
                myMonoScan.setPositionNM(Convert.ToInt32(k));


                System.Threading.Thread.Sleep(millisecondsTimeout: integrationTime / 1000);


                // while(myMonoScan.positionReached == 0)
                // { System.Threading.Thread.Sleep(millisecondsTimeout: 5); }

                spectrumArray = (double[])wrapper.getSpectrum(selectedSpectrometer);

                int specmax       = wrapper.getMaximumIntensity(selectedSpectrometer);
                int specpercentil = Convert.ToInt32(specmax - (specmax * 0.05));
                if (spectrumArray.Max() > specpercentil)
                {
                    saturationevents = saturationevents + 1;
                }
                lblStatus.Text = saturationevents.ToString() + " Saturation events occured during scan.";

                SpectrumTable.Columns.Add(k.ToString());
                SpectrumTable.Rows[0][k.ToString()] = numericUpDownSpectrometerIntegrationTime.Value;
                SpectrumTable.AcceptChanges();

                for (int i = 0; i < spectrumArray.GetLength(0); i++)
                {
                    SpectrumTable.Rows[i + 1][k.ToString()] = spectrumArray[i];
                    SpectrumTable.AcceptChanges();
                }

                // add spectral data into series for chart START
                chartSpectrum.Series.Add(k.ToString());
                chartSpectrum.Series[k.ToString()].ChartType = SeriesChartType.Line;
                for (int l = 1; l < spectrumArray.GetLength(0); l++)
                {
                    chartSpectrum.Series[k.ToString()].Points.AddXY(Math.Round(wavelengthArray[l], 0), spectrumArray[l]);
                }
                this.Update();                                                  // Update Interface to dispaly chart
                // add spectral data into series for chart END
            }
            // add spectral data columns to datatable END

            // give warning when saturations occured during run
            if (saturationevents > 0)
            {
                MessageBox.Show("There have been " + saturationevents.ToString() + " scans that were saturated!");
            }


            //Write Datatable to csv file with comma separator
            if (saveFileDialogMonoSeq.ShowDialog() == System.Windows.Forms.DialogResult.OK) // write Datatable to file when dialog was accepted
            {
                StringBuilder        spectrumString = new StringBuilder();
                IEnumerable <string> columnNames    = SpectrumTable.Columns.Cast <DataColumn>().Select(column => column.ColumnName);
                spectrumString.AppendLine(string.Join(",", columnNames));
                foreach (DataRow row in SpectrumTable.Rows)
                {
                    IEnumerable <string> fields = row.ItemArray.Select(field => field.ToString());
                    spectrumString.AppendLine(string.Join(",", fields));
                }
                File.WriteAllText(saveFileDialogMonoSeq.FileName, spectrumString.ToString());
                // Write Datatable end

                // Write Metadata to txt file, same name as csv but  with *.ini extension
                StringBuilder metadataString = new StringBuilder();
                metadataString.AppendLine("Timestamp, " + DateTime.Now.ToString());
                metadataString.AppendLine("Spectrometer, " + wrapper.getFirmwareModel(selectedSpectrometer));
                metadataString.AppendLine("Scans to Average, " + wrapper.getScansToAverage(selectedSpectrometer).ToString());
                metadataString.AppendLine("Boxcar, " + wrapper.getBoxcarWidth(selectedSpectrometer).ToString());
                metadataString.AppendLine("EDC, " + wrapper.getCorrectForElectricalDark(selectedSpectrometer).ToString());
                metadataString.AppendLine("NLC, " + wrapper.getCorrectForDetectorNonlinearity(selectedSpectrometer).ToString());
                metadataString.AppendLine("Itegration Time (as milliseconds), " + (wrapper.getIntegrationTime(selectedSpectrometer) / 1000).ToString());
                metadataString.AppendLine("Saturationevents, " + saturationevents.ToString());
                metadataString.AppendLine("MonoScan Start, " + numericUpDownMonoScanStartWL.Value.ToString());
                metadataString.AppendLine("MonoScan END, " + numericUpDownMonoScanEndWL.Value.ToString());
                metadataString.AppendLine("MonoScan Interval, " + numericUpDownMonoScanInterval.Value.ToString());
                File.WriteAllText(Path.ChangeExtension(saveFileDialogMonoSeq.FileName, ".txt"), metadataString.ToString());
                // Write Metadata End
            }
            btnStartRun.Text = "Start";
            this.Update();
        }                                                                       // main routine in in here