Esempio n. 1
0
        internal void SetMasterSpectra(MasterSpectra masterSpectra, string fileName)
        {
            m_Spectra = masterSpectra;
            m_StateManager.SetMasterSpectra(masterSpectra);
            hsbSlidingWindow.Minimum = 0;
            hsbSlidingWindow.Maximum = Math.Max(1, m_Spectra.RawMeasurements.Count - 50);
            hsbSlidingWindow.Value   = 0;

            if (masterSpectra.ProcessingInfo.GaussianBlur10Fwhm.HasValue)
            {
                m_StateManager.ApplyGaussianBlur(masterSpectra.ProcessingInfo.GaussianBlur10Fwhm.Value / 10.0f);
            }

            if (masterSpectra.IsCalibrated())
            {
                SpectraCalibrator calibrator = m_SpectroscopyController.GetSpectraCalibrator();
                calibrator.Reset();

                if (calibrator.LoadCalibration(masterSpectra.Calibration))
                {
                    m_StateManager.ChangeState <SpectraViewerStateCalibrated>();
                }
            }
            else if (m_SpectroscopyController.HasCalibratedConfiguration())
            {
                if (m_SpectroscopyController.ScaleSpectraByZeroOrderImagePosition())
                {
                    m_StateManager.ChangeState <SpectraViewerStateCalibrated>();
                }
            }

            if (fileName != null)
            {
                Text = string.Format("Spectra Viewer - {0}", Path.GetFileName(fileName));
            }
            else
            {
                Text = "Spectra Viewer";
            }
        }
Esempio n. 2
0
        internal void PopulateMasterSpectraObservationDetails(MasterSpectra spectra)
        {
            var dict = m_VideoController.GetVideoFileTags();

            float    lng         = float.NaN;
            float    lat         = float.NaN;
            float    ra          = float.NaN;
            float    dec         = float.NaN;
            DateTime?centralTime = null;

            if (spectra.ObservationInfo == null)
            {
                spectra.ObservationInfo = new ObservationInfo();
            }
            spectra.ObservationInfo.Reset();

            if (dict.ContainsKey("Longitude"))
            {
                if (float.TryParse(dict["Longitude"], NumberStyles.Float, CultureInfo.InvariantCulture, out lng))
                {
                    spectra.ObservationInfo.AddProperty("Longitude", lng.ToString("0.0000", CultureInfo.InvariantCulture));
                }
            }
            if (dict.ContainsKey("Latitude"))
            {
                if (float.TryParse(dict["Latitude"], NumberStyles.Float, CultureInfo.InvariantCulture, out lat))
                {
                    spectra.ObservationInfo.AddProperty("Latitude", lat.ToString("0.0000", CultureInfo.InvariantCulture));
                }
            }
            if (dict.ContainsKey("RA"))
            {
                if (float.TryParse(dict["RA"], NumberStyles.Float, CultureInfo.InvariantCulture, out ra))
                {
                    spectra.ObservationInfo.AddProperty("RA", ra.ToString("0.0000", CultureInfo.InvariantCulture), "hours");
                }
            }
            if (dict.ContainsKey("DEC"))
            {
                if (float.TryParse(dict["DEC"], NumberStyles.Float, CultureInfo.InvariantCulture, out dec))
                {
                    spectra.ObservationInfo.AddProperty("DEC", dec.ToString("0.0000", CultureInfo.InvariantCulture), "degrees");
                }
            }
            if (spectra.MeasurementInfo.FirstFrameTimeStamp.HasValue && spectra.MeasurementInfo.LastFrameTimeStamp.HasValue)
            {
                centralTime = new DateTime((spectra.MeasurementInfo.FirstFrameTimeStamp.Value.Ticks + spectra.MeasurementInfo.LastFrameTimeStamp.Value.Ticks) / 2);
                double jd = JulianDayHelper.JDUtcAtDate(centralTime.Value);
                spectra.ObservationInfo.AddProperty("JD", jd.ToString("0.00000", CultureInfo.InvariantCulture), "UT");
            }

            if (!float.IsNaN(lng) && !float.IsNaN(lat) && !float.IsNaN(ra) && !float.IsNaN(dec) && centralTime.HasValue)
            {
                var    extCalc = new AtmosphericExtinctionCalculator(ra, dec, lng, lat, 0);
                double airMass;
                double altitudeDeg;
                extCalc.CalculateExtinction(centralTime.Value, out altitudeDeg, out airMass);

                spectra.ObservationInfo.AddProperty("X", airMass.ToString("0.000", CultureInfo.InvariantCulture), "air mass");
            }

            if (!float.IsNaN(spectra.ZeroOrderFWHM))
            {
                spectra.ObservationInfo.AddProperty("FWHM", spectra.ZeroOrderFWHM.ToString("0.00"), "zero order image FWHM");
            }

            if (!float.IsNaN(spectra.MeasurementInfo.Gain))
            {
                spectra.ObservationInfo.AddProperty("Gain", spectra.MeasurementInfo.Gain.ToString("0.0", CultureInfo.InvariantCulture), "dB");
            }
            if (!float.IsNaN(spectra.MeasurementInfo.ExposureSeconds))
            {
                spectra.ObservationInfo.AddProperty("Exposure", spectra.MeasurementInfo.ExposureSeconds.ToString("0.000", CultureInfo.InvariantCulture), "sec");
            }

            if (dict.ContainsKey("ObjectName"))
            {
                spectra.ObservationInfo.AddProperty("Target", dict["ObjectName"]);
            }
            if (dict.ContainsKey("Instrument"))
            {
                spectra.ObservationInfo.AddProperty("Camera", dict["Instrument"]);
            }
            if (dict.ContainsKey("Telescope"))
            {
                spectra.ObservationInfo.AddProperty("Telescope", dict["Telescope"]);
            }
            if (dict.ContainsKey("Recorder"))
            {
                spectra.ObservationInfo.AddProperty("Recorder", dict["Recorder"]);
            }
            if (dict.ContainsKey("Observer"))
            {
                spectra.ObservationInfo.AddProperty("Observer", dict["Observer"]);
            }

            if (spectra.IsCalibrated())
            {
                if (spectra.Calibration.PolynomialOrder == 1)
                {
                    spectra.ObservationInfo.AddProperty("WavelengthCalibration", string.Format("1-st order[{0},{1}]", spectra.Calibration.A, spectra.Calibration.B));
                }
                else if (spectra.Calibration.PolynomialOrder == 2)
                {
                    spectra.ObservationInfo.AddProperty("WavelengthCalibration", string.Format("2-nd order[{0},{1},{2}]", spectra.Calibration.A, spectra.Calibration.B, spectra.Calibration.C));
                }
                else if (spectra.Calibration.PolynomialOrder == 3)
                {
                    spectra.ObservationInfo.AddProperty("WavelengthCalibration", string.Format("3-rd order[{0},{1},{2},{3}]", spectra.Calibration.A, spectra.Calibration.B, spectra.Calibration.C, spectra.Calibration.D));
                }
                else if (spectra.Calibration.PolynomialOrder == 4)
                {
                    spectra.ObservationInfo.AddProperty("WavelengthCalibration", string.Format("4-th order[{0},{1},{2},{3},{4}]", spectra.Calibration.A, spectra.Calibration.B, spectra.Calibration.C, spectra.Calibration.D, spectra.Calibration.E));
                }

                spectra.ObservationInfo.AddProperty("Dispersion", spectra.Calibration.Dispersion.ToString("0.00", CultureInfo.InvariantCulture), "A/pix");
            }
        }