public void Ecliptical()
{
var ecl = SolarEphem.Ecliptical(2448908.5);
Assert.AreEqual(new DMS("199* 54' 32.19''"), new DMS(ecl.Lambda));
Assert.AreEqual(0.99766, ecl.Distance, 1e-5);
}
/// <summary>
/// Creates new instance of <see cref="LocationVM"/>
/// </summary>
public LocationVM(ISky sky, ISettings settings)
{
CrdsEquatorial eqSun = SolarEphem.Ecliptical(sky.Context.JulianDay).ToEquatorial(sky.Context.Epsilon);
ObserverLocation = new CrdsGeographical(sky.Context.GeoLocation);
SunHourAngle = Coordinates.HourAngle(sky.Context.SiderealTime, 0, eqSun.Alpha);
SunDeclination = eqSun.Delta;
IsNightMode = settings.Get <ColorSchema>("Schema") == ColorSchema.Red;
OkCommand = new Command(Ok);
CancelCommand = new Command(Close);
EndSearchModeCommand = new Command(EndSearchMode);
SelectLocationCommand = new Command(SelectLocation);
string line;
string filePath = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "Data", "TimeZones.dat");
using (StreamReader file = new StreamReader(filePath))
{
while ((line = file.ReadLine()) != null)
{
// skip first and empty lines
if (line.StartsWith("CountryCode") ||
string.IsNullOrWhiteSpace(line))
{
continue;
}
string[] chunks = line.Split('\t');
TimeZones.Add(new TimeZoneItem()
{
TimeZoneId = chunks[1], UtcOffset = double.Parse(chunks[4], CultureInfo.InvariantCulture)
});
}
file.Close();
}
}