/*********************************************************************/ /* */ /* finds next time when starts next yoga */ /* */ /* timezone is not changed */ /* */ /* return value: index of yoga 0..26 */ /* or -1 if failed */ /*********************************************************************/ public static int GetNextStart(GPGregorianTime startDate, out GPGregorianTime nextDate) { double phi = 40 / 3.0; double l1, l2, sunl; double jday = startDate.getJulianGreenwichTime(); double xj; double ayanamsa = GPAyanamsa.GetAyanamsa(jday); GPMoon moon = new GPMoon(); GPGregorianTime d = new GPGregorianTime(startDate); GPGregorianTime xd = new GPGregorianTime(startDate.getLocationProvider()); double scan_step = 0.5; int prev_tit = 0; int new_tit = -1; moon.MoonCalc(jday); sunl = GPSun.GetSunLongitude(jday); l1 = GPMath.putIn360(moon.longitude_deg + sunl - 2 * ayanamsa); prev_tit = Convert.ToInt32(Math.Floor(l1 * 3 / 40.0)); int counter = 0; while (counter < 20) { xj = jday; xd.Copy(d); jday += scan_step; d.setDayHours(d.getDayHours() + scan_step); if (d.getDayHours() > 1.0) { d.setDayHours(d.getDayHours() - 1.0); d.NextDay(); } moon.MoonCalc(jday); //SunPosition(d, ed, sun, d.shour - 0.5 + d.tzone/24.0); //l2 = put_in_360(moon.longitude_deg - sun.longitude_deg - 180.0); sunl = GPSun.GetSunLongitude(jday); l2 = GPMath.putIn360(moon.longitude_deg + sunl - 2 * ayanamsa); //Debugger.Log(0, "", "Current position: " + l2/12.0 + " date: " + jday + "\n"); new_tit = Convert.ToInt32(Math.Floor(l2 / phi)); if (prev_tit != new_tit) { jday = xj; d.Copy(xd); scan_step *= 0.5; counter++; continue; } else { l1 = l2; } } nextDate = d; // nextDate.shour += startDate.tzone / 24.0; // nextDate.NormalizeValues(); return(new_tit); }
/*********************************************************************/ /* */ /* finds previous time when starts next yoga */ /* */ /* timezone is not changed */ /* */ /* return value: index of yoga 0..26 */ /* or -1 if failed */ /*********************************************************************/ public static int GetPrevStart(GPGregorianTime startDate, out GPGregorianTime nextDate) { double phi = 12.0; double l1, l2, sunl; double jday = startDate.getJulianGreenwichTime(); double xj; double ayanamsa = GPAyanamsa.GetAyanamsa(jday); GPMoon moon = new GPMoon(); GPGregorianTime d = new GPGregorianTime(startDate); GPGregorianTime xd = new GPGregorianTime(startDate.getLocationProvider()); double scan_step = 0.5; int prev_tit = 0; int new_tit = -1; moon.MoonCalc(jday); sunl = GPSun.GetSunLongitude(jday); l1 = GPMath.putIn360(moon.longitude_deg + sunl - 2 * ayanamsa); prev_tit = Convert.ToInt32(Math.Floor(l1 / phi)); int counter = 0; while (counter < 20) { xj = jday; xd.Copy(d); jday -= scan_step; d.setDayHours(d.getDayHours() - scan_step); if (d.getDayHours() < 0.0) { d.setDayHours(d.getDayHours() + 1.0); d.PreviousDay(); } moon.MoonCalc(jday); sunl = GPSun.GetSunLongitude(jday); l2 = GPMath.putIn360(moon.longitude_deg + sunl - 2 * ayanamsa); new_tit = Convert.ToInt32(Math.Floor(l2 / phi)); if (prev_tit != new_tit) { jday = xj; d.Copy(xd); scan_step *= 0.5; counter++; continue; } else { l1 = l2; } } nextDate = d; // nextDate.shour += startDate.tzone / 24.0; // nextDate.NormalizeValues(); return(new_tit); }
/*********************************************************************/ /* */ /* finds previous time when starts next naksatra */ /* */ /* timezone is not changed */ /* */ /* return value: index of naksatra 0..26 */ /* or -1 if failed */ /*********************************************************************/ public static int GetPrevNaksatra(GPGregorianTime startDate, out GPGregorianTime nextDate) { double phi = 40.0 / 3.0; double l1, l2; double jday = startDate.getJulianGreenwichTime(); GPMoon moon = new GPMoon(); GPGregorianTime d = new GPGregorianTime(startDate); double ayanamsa = GPAyanamsa.GetAyanamsa(jday); double scan_step = 0.5; int prev_naks = 0; int new_naks = -1; double xj; GPGregorianTime xd = new GPGregorianTime(startDate.getLocationProvider()); moon.MoonCalc(jday); l1 = GPMath.putIn360(moon.longitude_deg - ayanamsa); prev_naks = Convert.ToInt32(Math.Floor(l1 / phi)); int counter = 0; while (counter < 20) { xj = jday; xd.Copy(d); jday -= scan_step; d.setDayHours(d.getDayHours() - scan_step); if (d.getDayHours() < 0.0) { d.setDayHours(d.getDayHours() + 1.0); d.PreviousDay(); } moon.MoonCalc(jday); l2 = GPMath.putIn360(moon.longitude_deg - ayanamsa); new_naks = Convert.ToInt32(Math.Floor(l2 / phi)); if (prev_naks != new_naks) { jday = xj; d.Copy(xd); scan_step *= 0.5; counter++; continue; } else { l1 = l2; } } nextDate = d; return(new_naks); }
public static int calculateNaksatraAtMidnight(GPGregorianTime date, GPLocationProvider earth) { double d; double jdate; GPMoon moon = new GPMoon(); GPSun sun = new GPSun(); jdate = date.getJulianGreenwichNoon() + 0.5; moon.MoonCalc(jdate); d = GPMath.putIn360(moon.longitude_deg - GPAyanamsa.GetAyanamsa(jdate)); return(Convert.ToInt32(Math.Floor((d * 3.0) / 40.0))); }
public GPMoon(GPMoon m) { latitude_deg = m.latitude_deg; longitude_deg = m.longitude_deg; radius = m.radius; right_ascession = m.right_ascession; declination = m.declination; parallax = m.parallax; elevation = m.elevation; azimuth = m.azimuth; distance = m.distance; }
public static int GetNextRasi(GPGregorianTime startDate, out GPGregorianTime nextDate) { double jday = startDate.getJulianGreenwichTime(); GPMoon moon = new GPMoon(); GPGregorianTime d = new GPGregorianTime(startDate); double ayanamsa = GPAyanamsa.GetAyanamsa(jday); double scan_step = 0.5; int prev_naks = 0; int new_naks = -1; double xj; GPGregorianTime xd = new GPGregorianTime(startDate.getLocationProvider()); moon.MoonCalc(jday); //l1 = GPMath.putIn360(moon.longitude_deg - ayanamsa); prev_naks = GPEngine.GetRasi(moon.longitude_deg, ayanamsa); int counter = 0; while (counter < 20) { xj = jday; xd.Copy(d); jday += scan_step; d.setDayHours(d.getDayHours() + scan_step); if (d.getDayHours() > 1.0) { d.setDayHours(d.getDayHours() - 1.0); d.NextDay(); } moon.MoonCalc(jday); //l2 = GPMath.putIn360(moon.longitude_deg - ayanamsa); new_naks = GPEngine.GetRasi(moon.longitude_deg, ayanamsa); if (prev_naks != new_naks) { jday = xj; d.Copy(xd); scan_step *= 0.5; counter++; continue; } } nextDate = d; return(new_naks); }
public void Copy(GPAstroData dt) { this.setLocation(dt.getLocation()); this.setDate(dt.getDate()); this.jdate = dt.jdate; this.moon = new GPMoon(dt.moon); this.msAyanamsa = dt.msAyanamsa; this.msDistance = dt.msDistance; this.nGaurabdaYear = dt.nGaurabdaYear; this.nMasa = dt.nMasa; this.nMoonRasi = dt.nMoonRasi; this.nNaksatra = dt.nNaksatra; this.nNaksatraElapse = dt.nNaksatraElapse; this.nPaksa = dt.nPaksa; this.nSunRasi = dt.nSunRasi; this.nTithi = dt.nTithi; this.nTithiElapse = dt.nTithiElapse; this.nYoga = dt.nYoga; this.nYogaElapse = dt.nYogaElapse; this.sun = new GPSun(dt.sun); }