private bool SelectingStarSpectra(Point location, bool shiftHeld, bool controlHeld)
{
IVideoFrame currentVideoFrame = m_VideoRenderingController.GetCurrentFrame();
if (currentVideoFrame != null)
{
var astroImg = new AstroImage(currentVideoFrame, m_VideoRenderingController.Width, m_VideoRenderingController.Height, currentVideoFrame.MaxSignalValue);
uint[,] areaPixels = astroImg.GetMeasurableAreaPixels(location.X, location.Y);
PSFFit psfFit = new PSFFit(location.X, location.Y);
psfFit.Fit(areaPixels);
if (psfFit.IsSolved && psfFit.Certainty > Settings.Default.TrackingMinGuidingCertainty)
{
float angle = LocateSpectraAngle(psfFit, astroImg);
if (!float.IsNaN(angle))
{
TrackingContext.Current.GuidingStar = new LastTrackedPosition(m_Bpp)
{
FWHM = (float)psfFit.FWHM,
X = (float)psfFit.XCenter,
Y = (float)psfFit.YCenter,
IsFixed = false
};
TrackingContext.Current.ReConfigureNativeTracking(m_VideoRenderingController.Width, m_VideoRenderingController.Height);
TrackingContext.Current.SpectraAngleDeg = angle;
return true;
}
}
}
return false;
}
private bool SelectingTargetStar(Point location, bool shiftHeld, bool controlHeld)
{
IVideoFrame currentVideoFrame = m_VideoRenderingController.GetCurrentFrame();
if (currentVideoFrame != null)
{
var astroImg = new AstroImage(currentVideoFrame, m_VideoRenderingController.Width, m_VideoRenderingController.Height);
uint[,] areaPixels = astroImg.GetMeasurableAreaPixels(location.X, location.Y);
PSFFit psfFit = new PSFFit(location.X, location.Y);
psfFit.Fit(areaPixels);
TrackingContext.Current.TargetStar = new LastTrackedPosition(m_Bpp)
{
FWHM = (float)psfFit.FWHM,
X = (float)psfFit.XCenter,
Y = (float)psfFit.YCenter
};
TrackingContext.Current.TargetStar.IsFixed = !psfFit.IsSolved || psfFit.Certainty < Settings.Default.TrackingMinForcedFixedObjCertainty || controlHeld;
TrackingContext.Current.TargetStar.IsFullDisapearance = shiftHeld;
TrackingContext.Current.ReConfigureNativeTracking(m_VideoRenderingController.Width, m_VideoRenderingController.Height);
return true;
}
return false;
}
private bool SelectGuidingStar(Point location, bool shiftHeld, bool controlHeld)
{
IVideoFrame currentVideoFrame = m_VideoRenderingController.GetCurrentFrame();
if (currentVideoFrame != null)
{
// Find the object at the location and set it as a guiding star
var astroImg = new AstroImage(currentVideoFrame, m_VideoRenderingController.Width, m_VideoRenderingController.Height);
uint[,] areaPixels = astroImg.GetMeasurableAreaPixels(location.X, location.Y);
PSFFit psfFit = new PSFFit(location.X, location.Y);
psfFit.Fit(areaPixels);
if (psfFit.IsSolved && psfFit.Certainty > Settings.Default.TrackingMinGuidingCertainty)
{
TrackingContext.Current.GuidingStar = new LastTrackedPosition(m_Bpp)
{
FWHM = (float)psfFit.FWHM,
X = (float)psfFit.XCenter,
Y = (float)psfFit.YCenter,
IsFixed = false
};
TrackingContext.Current.ReConfigureNativeTracking(m_VideoRenderingController.Width, m_VideoRenderingController.Height);
TrackingContext.Current.SpectraAngleDeg = float.NaN;
return true;
}
else
{
// NOTE: Too faint to be used as a guiding star
MessageBox.Show(m_MainForm, "This object is not bright enought for a Guiding star.", "OccuRec", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
return false;
}