/// <summary>
/// Load Cartesian information (required if eager loading is turned off).
/// </summary>
/// <example>
/// The following example shows how to Load Cartesian information when eager loading is turned off.
/// <code>
/// EagerLoad eagerLoad = new EagerLoad();
/// eagerLoad.Cartesian = false;
/// Coordinate c = new Coordinate(40.0352, -74.5844, DateTime.Now, eagerLoad);
///
/// //To load Cartesian information when ready
/// c.LoadCartesianInfo;
/// </code>
/// </example>
public void LoadCartesianInfo()
{
cartesian = new Cartesian(this);
}
/// <summary>
/// Notify property changed
/// </summary>
/// <param name="propName">Property Name</param>
public void NotifyPropertyChanged(string propName)
{
switch (propName)
{
case "CelestialInfo":
if (!EagerLoadSettings.Celestial)
{
return;
} //Prevent calls while eagerloading is off
if (EagerLoadSettings.Celestial && celestialInfo == null)
{
celestialInfo = new Celestial(false);
} //Create object if EagerLoading is on and object is null (EagerLoading turned on later).
celestialInfo.CalculateCelestialTime(latitude.DecimalDegree, longitude.DecimalDegree, geoDate, EagerLoadSettings, offset);
break;
case "UTM":
if (!EagerLoadSettings.UTM_MGRS)
{
return;
}
else if (EagerLoadSettings.UTM_MGRS && utm == null)
{
utm = new UniversalTransverseMercator(latitude.ToDouble(), longitude.ToDouble(), this, equatorial_radius, inverse_flattening);
}
else
{
utm.ToUTM(latitude.ToDouble(), longitude.ToDouble(), utm, utm_mgrs_LongitudeZone_Override);
}
break;
case "utm":
//Adjust case and notify of change.
//Use to notify without calling ToUTM()
propName = "UTM";
break;
case "MGRS":
if (!EagerLoadSettings.UTM_MGRS || !EagerLoadSettings.Extensions.MGRS || utm == null)
{
return;
}
else if (EagerLoadSettings.UTM_MGRS && EagerLoadSettings.Extensions.MGRS && mgrs == null)
{
mgrs = new MilitaryGridReferenceSystem(utm);
}
else
{
MGRS.ToMGRS(utm);
}
break;
case "Cartesian":
if (!EagerLoadSettings.Cartesian)
{
return;
}
else if (EagerLoadSettings.Cartesian && cartesian == null)
{
cartesian = new Cartesian(this);
}
else
{
Cartesian.ToCartesian(this);
}
break;
case "ECEF":
if (!EagerLoadSettings.ECEF)
{
return;
}
else if (EagerLoadSettings.ECEF && ecef == null)
{
ecef = new ECEF(this);
}
else
{
ECEF.ToECEF(this);
}
break;
default:
break;
}
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propName));
}
/// <summary>
/// Coordinate build logic goes here.
/// </summary>
/// <param name="lat">Signed latitude</param>
/// <param name="longi">Signed longitude</param>
/// <param name="date">Date at location</param>
/// <param name="eagerLoad">Eagerloading settings</param>
private void Coordinate_Builder(double lat, double longi, DateTime date, EagerLoad eagerLoad)
{
//SET EagerLoading Setting
EagerLoadSettings = eagerLoad;
//Use default constructor if signed degree is 0 for performance.
if (lat == 0)
{
latitude = new CoordinatePart(CoordinateType.Lat);
}
else
{
latitude = new CoordinatePart(lat, CoordinateType.Lat);
}
if (longi == 0)
{
longitude = new CoordinatePart(CoordinateType.Long);
}
else
{
longitude = new CoordinatePart(longi, CoordinateType.Long);
}
//Set CoordinatePart parents
latitude.parent = this;
longitude.parent = this;
//Set UTC date at location
geoDate = date;
//LOAD NEW COORDINATE SYSTEMS HERE
//Load Celestial
if (eagerLoad.Celestial)
{
celestialInfo = new Celestial(lat, longi, date, 0, eagerLoad);
}
//Load UTM MGRS
if (eagerLoad.UTM_MGRS)
{
utm = new UniversalTransverseMercator(lat, longi, this);
if (eagerLoad.Extensions.MGRS)
{
mgrs = new MilitaryGridReferenceSystem(utm);
}
}
//Load CARTESIAN
if (eagerLoad.Cartesian)
{
cartesian = new Cartesian(this);
}
//Load ECEF
if (eagerLoad.ECEF)
{
ecef = new ECEF(this);
}
//Set Ellipsoid
equatorial_radius = 6378137.0;
inverse_flattening = 298.257223563;
}