private Vector3 CalcPosition(StarDataStruct star)
{
//in radians
// var x = DistanceMultiplier *
// star.Distance *
// Mathf.Sin(f: Mathf.Deg2Rad * star.Declination) *
// Mathf.Cos(Mathf.Deg2Rad * star.RightAscension);
// var y = DistanceMultiplier *
// star.Distance *
// Mathf.Sin(f: Mathf.Deg2Rad * star.Declination) *
// Mathf.Sin(Mathf.Deg2Rad * star.RightAscension);
// var z = DistanceMultiplier * star.Distance *
// Mathf.Cos(Mathf.Deg2Rad * star.Declination);
//In degrees
var x = (MinDistance + DistanceMultiplier * star.Distance) *
Mathf.Sin(star.Declination) *
Mathf.Cos(star.RightAscension);
var y = (MinDistance + DistanceMultiplier * star.Distance) *
Mathf.Sin(star.Declination) *
Mathf.Sin(star.RightAscension);
var z = (MinDistance + DistanceMultiplier * star.Distance) *
Mathf.Cos(star.Declination);
return(new Vector3(x, y, z));
}
public StarDataStruct ParseData(string line)
{
var data = new StarDataStruct();
var separatedData = line.Split('|');
if (separatedData[DecDataPosition] == null ||
separatedData[RaDataPosition] == null ||
separatedData[ParallaxDataPosition] == null)
{
data.HasPosition = false;
return(data);
}
data.Declination = ParseDeclination(separatedData[DecDataPosition]);
data.RightAscension = ParseRightAscension(separatedData[RaDataPosition]);
data.Magnitude = ParseMagnitude(separatedData[MagDataPosition]);
data.Distance = ParseDistance(separatedData[ParallaxDataPosition]);
data.Position = CalcPosition(data);
data.HasPosition = true;
return(data);
}
