static void Main(string[] args)
{
Location location = new Location(DateTime.Now, 52.015, 4.356667);
Database database = new Database("..\\..\\..\\hygfull.csv");
double maxMag = 4.5;
Plot plot = new Plot(1600, 900,30, 30, maxMag);
try
{
while (true)
{
Star s = database.getStar(location);
if (s.isVisible(maxMag))
{
plot.addStar(s.x, s.y, s.mag);
}
}
}
catch (NoMoreRecordException)
{
plot.draw();
}
}
/// <summary>
/// This method initializes the star object and saves the ra, dec and mag values.
/// </summary>
/// <param name="ra">Right ascension in hours</param>
/// <param name="dec">Declination in degrees</param>
/// <param name="mag">Magnitude in degrees</param>
public Star(double ra, double dec, double mag, Location loc)
{
this.ra = ra * 15;
this.dec = dec;
this.mag = mag;
this.location = loc;
}
/// <summary>
/// This method gets the next star in the csv file. If there are no more records left an exception is thrown.
/// </summary>
/// <param name="location"></param>
/// <returns>Star object</returns>
public Star getStar(Location location)
{
string line = file.ReadLine();
if (line == null)
{
this.file.Close();
throw new NoMoreRecordException();
}
NumberStyles styles;
styles = NumberStyles.AllowDecimalPoint | NumberStyles.AllowLeadingSign;
string[] fields = line.Split(',');
string name = fields[6];
double ra = double.Parse(fields[7], styles);
double dec = double.Parse(fields[8], styles);
double mag = double.Parse(fields[10], styles);
Star s = new Star(ra, dec, mag, location);
return s;
}
