/// <summary>
/// Calculates all celestial data. Coordinates will notify as changes occur
/// </summary>
/// <param name="lat">Decimal format latitude</param>
/// <param name="longi">Decimal format longitude</param>
/// <param name="date">Geographic DateTime</param>
/// <param name="el">EagerLoading Info for Auto-Calculations</param>
internal void CalculateCelestialTime(double lat, double longi, DateTime date, EagerLoad el)
{
date = new DateTime(date.Year, date.Month, date.Day, date.Hour, date.Minute, date.Second, DateTimeKind.Utc);
SunCalc.CalculateSunTime(lat, longi, date, this, el);
if (el.Extensions.Lunar_Cycle)
{
MoonCalc.GetMoonTimes(date, lat, longi, this);
MoonCalc.GetMoonDistance(date, this);
perigee = MoonCalc.GetPerigeeEvents(date);
apogee = MoonCalc.GetApogeeEvents(date);
}
MoonCalc.GetMoonIllumination(date, this, lat, longi, el);
if (el.Extensions.Zodiac)
{
SunCalc.CalculateZodiacSign(date, this);
MoonCalc.GetMoonSign(date, this);
}
Calculate_Celestial_IsUp_Booleans(date, this);
}
/// <summary>
/// Calculates all celestial data. Coordinates will notify as changes occur
/// </summary>
/// <param name="lat">Decimal format latitude</param>
/// <param name="longi">Decimal format longitude</param>
/// <param name="date">Geographic DateTime</param>
/// <param name="el">EagerLoading Info for Auto-Calculations</param>
/// <param name="offset">UTC offset in hours</param>
internal void CalculateCelestialTime(double lat, double longi, DateTime date, EagerLoad el, double offset)
{
if (offset < -12 || offset > 12)
{
throw new ArgumentOutOfRangeException("Time offsets cannot be greater than 12 or less than -12.");
}
date = new DateTime(date.Year, date.Month, date.Day, date.Hour, date.Minute, date.Second, DateTimeKind.Utc);
if (el.Extensions.Solar_Cycle || el.Extensions.Solar_Eclipse)
{
SunCalc.CalculateSunTime(lat, longi, date, this, el, offset);
}
if (el.Extensions.Lunar_Cycle)
{
MoonCalc.GetMoonTimes(date, lat, longi, this, offset);
MoonCalc.GetMoonDistance(date, this, offset);
perigee = MoonCalc.GetPerigeeEvents(date);
apogee = MoonCalc.GetApogeeEvents(date);
//Shift perigee / apogee is working outside UTC
if (offset != 0)
{
perigee.ConvertTo_Local_Time(offset);
apogee.ConvertTo_Local_Time(offset);
}
}
if (el.Extensions.Lunar_Cycle || el.Extensions.Zodiac || el.Extensions.Lunar_Eclipse)
{
MoonCalc.GetMoonIllumination(date, this, lat, longi, el, offset);
}
if (el.Extensions.Zodiac)
{
SunCalc.CalculateZodiacSign(date, this);
MoonCalc.GetMoonSign(date, this);
}
if (el.Extensions.Lunar_Cycle || el.Extensions.Solar_Cycle)
{
Calculate_Celestial_IsUp_Booleans(date, this);
}
//Shift eclipses if eagerloaded and offset is not 0
if (el.Extensions.Lunar_Eclipse && offset != 0)
{
lunarEclipse.ConvertTo_LocalTime(offset);
}
if (el.Extensions.Solar_Eclipse && offset != 0)
{
solarEclipse.ConvertTo_LocalTime(offset);
}
}
/// <summary>
/// Calculate moon data based on latitude, longitude and UTC date at the location.
/// </summary>
/// <param name="lat">latitude</param>
/// <param name="longi">longitude</param>
/// <param name="date">DateTime</param>
/// <returns>Celestial (Partially Populated)</returns>
/// <example>
/// The following example demonstrates how to create a partially populated Celestial object
/// that only calculates lunar data using static functions.
/// <code>
/// //Get Celestial data at N 39, W 72 on 19-Mar-2019 10:10:12 UTC
/// Celestial cel = Celestial.CalculateMoonData(39, -72, new DateTime(2019, 3, 19, 10, 10, 12));
///
/// Console.WriteLine(cel.MoonRise); //3/19/2019 9:27:27 PM
/// </code>
/// </example>
public static Celestial CalculateMoonData(double lat, double longi, DateTime date)
{
date = new DateTime(date.Year, date.Month, date.Day, date.Hour, date.Minute, date.Second, DateTimeKind.Utc);
Celestial c = new Celestial(false);
MoonCalc.GetMoonTimes(date, lat, longi, c);
MoonCalc.GetMoonDistance(date, c);
MoonCalc.GetMoonSign(date, c);
MoonCalc.GetMoonIllumination(date, c, lat, longi, new EagerLoad());
c.perigee = MoonCalc.GetPerigeeEvents(date);
c.apogee = MoonCalc.GetApogeeEvents(date);
return(c);
}
/// <summary>
/// Calculates all celestial data. Coordinates will notify as changes occur
/// </summary>
/// <param name="lat">Decimal format latitude</param>
/// <param name="longi">Decimal format longitude</param>
/// <param name="date">Geographic DateTime</param>
internal void CalculateCelestialTime(double lat, double longi, DateTime date)
{
date = new DateTime(date.Year, date.Month, date.Day, date.Hour, date.Minute, date.Second, DateTimeKind.Utc);
SunCalc.CalculateSunTime(lat, longi, date, this);
MoonCalc.GetMoonTimes(date, lat, longi, this);
MoonCalc.GetMoonDistance(date, this);
SunCalc.CalculateZodiacSign(date, this);
MoonCalc.GetMoonSign(date, this);
MoonCalc.GetMoonIllumination(date, this, lat, longi);
this.Perigee = MoonCalc.GetPerigeeEvents(date);
this.Apogee = MoonCalc.GetApogeeEvents(date);
}
/// <summary>
/// Calculate celestial data based on lat/long and date.
/// </summary>
/// <param name="lat">Decimal format latitude</param>
/// <param name="longi">Decimal format longitude</param>
/// <param name="date">Geographic DateTime</param>
/// <returns>Fully populated Celestial object</returns>
public static Celestial CalculateCelestialTimes(double lat, double longi, DateTime date)
{
date = new DateTime(date.Year, date.Month, date.Day, date.Hour, date.Minute, date.Second, DateTimeKind.Utc);
Celestial c = new Celestial(false);
SunCalc.CalculateSunTime(lat, longi, date, c);
MoonCalc.GetMoonTimes(date, lat, longi, c);
MoonCalc.GetMoonDistance(date, c);
SunCalc.CalculateZodiacSign(date, c);
MoonCalc.GetMoonSign(date, c);
MoonCalc.GetMoonIllumination(date, c, lat, longi);
c.Perigee = MoonCalc.GetPerigeeEvents(date);
c.Apogee = MoonCalc.GetApogeeEvents(date);
return(c);
}
/// <summary>
/// Returns Perigee object containing last and next perigees based on the specified UTC date.
/// </summary>
/// <param name="d">DateTime</param>
/// <returns>Perigee</returns>
/// <example>
/// The following example gets the last and next lunar perigees from the specified date
/// and display's their DateTime and Distance.
/// <code>
/// Perigee perigee = Celestial.GetPerigees(new DateTime(2019, 3, 1));
///
/// Console.WriteLine(perigee.LastPerigee.Date + " " + perigee.LastPerigee.Distance.Kilometers); //2/19/2019 9:06:55 AM 356762.812526435
/// Console.WriteLine(perigee.NextPerigee.Date + " " + perigee.NextPerigee.Distance.Kilometers); //3/19/2019 7:48:22 PM 359378.005775414
/// </code>
/// </example>
public static Perigee GetPerigees(DateTime d)
{
return(MoonCalc.GetPerigeeEvents(d));
}