Beispiel #1
0
        public void PlateSolve(PlateSolveTesterConfig config)
        {
            var pixelMap = new Pixelmap(config.Width, config.Height, config.BitPix, config.Pixels, null, null);
            var image    = new AstroImage(pixelMap);

            StarMap starMap = new StarMap(
                TangraConfig.Settings.Astrometry.PyramidRemoveNonStellarObject,
                TangraConfig.Settings.Astrometry.MinReferenceStarFWHM,
                TangraConfig.Settings.Astrometry.MaxReferenceStarFWHM,
                TangraConfig.Settings.Astrometry.MaximumPSFElongation,
                TangraConfig.Settings.Astrometry.LimitReferenceStarDetection);

            Rectangle excludeRect = new Rectangle(config.OSDRectToExclude.X, config.OSDRectToExclude.Y, config.OSDRectToExclude.Width, config.OSDRectToExclude.Height);
            Rectangle includeRect = new Rectangle(config.RectToInclude.X, config.RectToInclude.Y, config.RectToInclude.Width, config.RectToInclude.Height);

            starMap.FindBestMap(
                StarMapInternalConfig.Default,
                image,
                excludeRect,
                includeRect,
                config.LimitByInclusion);

            var facade         = new StarCatalogueFacade(TangraConfig.Settings.StarCatalogue);
            var catalogueStars = facade.GetStarsInRegion(
                config.RADeg,
                config.DEDeg,
                (config.ErrFoVs + 1.0) * config.PlateConfig.GetMaxFOVInArcSec() / 3600.0,
                config.LimitMagn,
                config.Epoch);

            var distBasedMatcher = new DistanceBasedAstrometrySolver(
                new MockedOperationNotifier(),
                config.PlateConfig,
                TangraConfig.Settings.Astrometry,
                catalogueStars,
                config.RADeg,
                config.DEDeg,
                config.DetermineAutoLimitMagnitude);

            distBasedMatcher.SetMinMaxMagOfStarsForAstrometry(config.PyramidMinMag, config.LimitMagn);
            distBasedMatcher.SetMinMaxMagOfStarsForPyramidAlignment(config.PyramidMinMag, config.PyramidMaxMag);

            distBasedMatcher.InitNewMatch(starMap, PyramidMatchType.PlateSolve, null);


            distBasedMatcher.InitNewFrame(starMap);

            distBasedMatcher.SetManuallyIdentifiedHints(new Dictionary <PSFFit, IStar>());

            LeastSquareFittedAstrometry astrometricFit;
            PerformMatchResult          result = distBasedMatcher.PerformMatch(out astrometricFit);
        }
Beispiel #2
0
        public void PlateSolve(PlateSolveTesterConfig config)
        {
            var pixelMap = new Pixelmap(config.Width, config.Height, config.BitPix, config.Pixels, null, null);
            var image = new AstroImage(pixelMap);

            StarMap starMap = new StarMap(
                TangraConfig.Settings.Astrometry.PyramidRemoveNonStellarObject,
                TangraConfig.Settings.Astrometry.MinReferenceStarFWHM,
                TangraConfig.Settings.Astrometry.MaxReferenceStarFWHM,
                TangraConfig.Settings.Astrometry.MaximumPSFElongation,
                TangraConfig.Settings.Astrometry.LimitReferenceStarDetection);

            Rectangle excludeRect = new Rectangle(config.OSDRectToExclude.X, config.OSDRectToExclude.Y, config.OSDRectToExclude.Width, config.OSDRectToExclude.Height);
            Rectangle includeRect = new Rectangle(config.RectToInclude.X, config.RectToInclude.Y, config.RectToInclude.Width, config.RectToInclude.Height);

            starMap.FindBestMap(
                StarMapInternalConfig.Default,
                image,
                excludeRect,
                includeRect,
                config.LimitByInclusion);

            var facade = new StarCatalogueFacade(TangraConfig.Settings.StarCatalogue);
            var catalogueStars = facade.GetStarsInRegion(
                config.RADeg,
                config.DEDeg,
                (config.ErrFoVs + 1.0) * config.PlateConfig.GetMaxFOVInArcSec() / 3600.0,
                config.LimitMagn,
                config.Epoch);

            var distBasedMatcher = new DistanceBasedAstrometrySolver(
                new MockedOperationNotifier(),
                config.PlateConfig,
                TangraConfig.Settings.Astrometry,
                catalogueStars, config.DetermineAutoLimitMagnitude);

            distBasedMatcher.SetMinMaxMagOfStarsForAstrometry(config.PyramidMinMag, config.LimitMagn);
            distBasedMatcher.SetMinMaxMagOfStarsForPyramidAlignment(config.PyramidMinMag, config.PyramidMaxMag);

            distBasedMatcher.InitNewMatch(starMap, PyramidMatchType.PlateSolve, null);

            distBasedMatcher.InitNewFrame(starMap);

            distBasedMatcher.SetManuallyIdentifiedHints(new Dictionary<PSFFit, IStar>());

            LeastSquareFittedAstrometry astrometricFit;
            PerformMatchResult result = distBasedMatcher.PerformMatch(out astrometricFit);
        }