private Point3d SatToPoint(SmSatellite sat)
{
double scale = SpaceMonkeyCoreViewModel.Instance.ScaleFactor;
Point3d basePt = new Point3d(0, 0, 0);
Transform transform = Transform.Translation(new Vector3d(-6378.137 * scale, 0, 0)); // Radius of Earth in km at sea level
basePt.Transform(transform); // Move point from origin to prime meridian
Point3d satPt = new Point3d(basePt.X, basePt.Y, basePt.Z);
Transform altitudeTranslation = Transform.Translation(new Vector3d(-(sat.SatAlt * scale), 0, 0));
satPt.Transform(altitudeTranslation);
Point3d newVectDir = new Point3d(satPt.X, satPt.Y, satPt.Z);
double horizRadians = (Math.PI / 180) * sat.SatLng;
double horizAxisRadians = (Math.PI / 180) * (sat.SatLng - 90);
double vertRadians = (Math.PI / 180) * sat.SatLat;
Transform horizRotation = Transform.Rotation(horizRadians, Vector3d.ZAxis, new Point3d(0, 0, 0));
satPt.Transform(horizRotation);
Transform horizAxisRotation = Transform.Rotation(horizAxisRadians, Vector3d.ZAxis, new Point3d(0, 0, 0));
newVectDir.Transform(horizAxisRotation);
Transform vertRotation = Transform.Rotation(vertRadians, new Vector3d(newVectDir), new Point3d(0, 0, 0));
satPt.Transform(vertRotation);
return(satPt);
}
public SatelliteCardViewModel(SmSatellite sat)
{
this.Initialize(sat.SatId, sat.SatName, sat.IntDesignator, sat.LaunchDate, sat.SatLat, sat.SatLng, sat.SatAlt);
}
