public void ReConfigureNativeTracking(int width, int height)
{
// Stop running the tracking on new video frames
IsTracking = false;
NativeHelpers.StopTracking();
// Configure the native tracker
NativeTracking.ConfigureNativeTracker();
int numObjects = 0;
if (GuidingStar != null) numObjects++;
if (TargetStar != null) numObjects++;
NativeTracking.InitNewTracker(width, height, numObjects, TargetStar != null && TargetStar.IsFullDisapearance);
TrackedObjectId = -1;
GuidingObjectId = -1;
if (TargetStar != null)
{
TrackedObjectId = 0;
TargetStarConfig = new TrackedObjectConfig()
{
IsFixedAperture = TargetStar.IsFixed,
IsFullDisapearance = TargetStar.IsFullDisapearance,
TrackingType = TargetStar.IsFullDisapearance ? TrackingType.OccultedStar : TrackingType.GuidingStar,
ApertureStartingX = TargetStar.X,
ApertureStartingY = TargetStar.Y,
ApertureInPixels = TargetStar.FWHM * Settings.Default.TrackingApertureInFWHM
};
NativeTracking.ConfigureTrackedObject(TrackedObjectId, TargetStarConfig);
}
if (GuidingStar != null)
{
GuidingObjectId = TargetStar != null ? 1 : 0;
GuidingStarConfig = new TrackedObjectConfig()
{
IsFixedAperture = false,
TrackingType = TrackingType.GuidingStar,
ApertureStartingX = GuidingStar.X,
ApertureStartingY = GuidingStar.Y,
ApertureInPixels = GuidingStar.FWHM * Settings.Default.TrackingApertureInFWHM
};
NativeTracking.ConfigureTrackedObject(GuidingObjectId, GuidingStarConfig);
}
NativeTracking.InitialiseNewTracking();
// Start running the tracking on new video frames
int frequency = GetFrequencyFromTrackingFrequency((TrackingFrequency)Settings.Default.TrackingFrequency);
NativeHelpers.StartTracking(TrackedObjectId, GuidingObjectId, frequency,
TargetStarConfig != null ? (float)TargetStarConfig.ApertureInPixels : 0,
GuidingStarConfig != null ? (float)GuidingStarConfig.ApertureInPixels : 0,
Settings.Default.TrackingInnerRadiusOfAnnulus, Settings.Default.TrackingMinNumberPixelsInAnnulus);
IsTracking = true;
}
internal static void ConfigureTrackedObject(int objectId, TrackedObjectConfig obj)
{
TrackerConfigureObject(
objectId,
obj.IsFixedAperture,
obj.TrackingType == TrackingType.OccultedStar,
obj.ApertureStartingX,
obj.ApertureStartingY,
obj.ApertureInPixels);
}