/*********************************************************************/
/* */
/* 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);
}
public override double calculatePosition()
{
pMoon.MoonCalc(pJulianDate);
//pSun.calculateCoordinates(pStartDate, pStartDate.getLocation(), pStartDate.getDayHours());
// SunPosition(d, ed, sun, d.shour - 0.5 + d.tzone/24.0);
double l1 = GPMath.putIn360(pMoon.longitude_deg - GPAyanamsa.GetAyanamsa(pJulianDate));
return(3 * l1 / 40.0);
}
/*********************************************************************/
/* */
/* 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)));
}
/*********************************************************************/
/* */
/* Calculation of tithi, paksa, naksatra, yoga for given */
/* Gregorian date */
/* */
/* */
/*********************************************************************/
public int calculateDayData(GPGregorianTime aDate, GPLocationProvider earth)
{
double d;
GPAstroData day = this;
GPGregorianTime date = new GPGregorianTime(aDate);
// SUNDATA sun;
// sun position on sunrise on that day
sun.SunCalc(date, earth);
date.setDayHours(sun.getSunriseDayHours());
// date.shour is [0..1] time of sunrise in local timezone time
jdate = date.getJulianGreenwichTime();
// moon position at sunrise on that day
day.moon.MoonCalc(jdate);
// correct_parallax(day.moon, jdate, earth.latitude_deg, earth.longitude_deg);
day.msDistance = GPMath.putIn360(day.moon.longitude_deg - day.sun.eclipticalLongitude - 180.0);
day.msAyanamsa = GPAyanamsa.GetAyanamsa(jdate);
// tithi
d = day.msDistance / 12.0;
day.nTithi = Convert.ToInt32(Math.Floor(d));
day.nTithiElapse = GPMath.frac(d) * 100.0;
day.nPaksa = (day.nTithi >= 15) ? 1 : 0;
// naksatra
d = GPMath.putIn360(day.moon.longitude_deg - day.msAyanamsa);
d = (d * 3.0) / 40.0;
day.nNaksatra = Convert.ToInt32(Math.Floor(d) + 0.1);
day.nNaksatraElapse = GPMath.frac(d) * 100.0;
// yoga
d = GPMath.putIn360(day.moon.longitude_deg + day.sun.eclipticalLongitude - 2 * day.msAyanamsa);
d = (d * 3.0) / 40.0;
day.nYoga = Convert.ToInt32(Math.Floor(d));
day.nYogaElapse = GPMath.frac(d) * 100.0;
// masa
day.nMasa = -1;
// rasi
day.nSunRasi = GPEngine.GetRasi(day.sun.eclipticalLongitude, day.msAyanamsa);
day.nMoonRasi = GPEngine.GetRasi(day.moon.longitude_deg, day.msAyanamsa);
setDate(date);
return(1);
}
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);
}
/*********************************************************************/
/* Finds next time when rasi is changed */
/* */
/* startDate - starting date and time, timezone member must be valid */
/* zodiac [out] - found zodiac sign into which is changed */
/* */
/*********************************************************************/
public static GPGregorianTime GetNextSankranti(GPGregorianTime startDate, out int zodiac)
{
GPGregorianTime d;
double step = 1.0;
int count = 0;
double ld, prev;
int prev_rasi, new_rasi;
GPGregorianTime prevday = new GPGregorianTime(startDate.getLocation());
zodiac = 0;
d = new GPGregorianTime(startDate);
double jdate = d.getJulianGreenwichTime();
prev = GPMath.putIn360(GPSun.GetSunLongitude(jdate) - GPAyanamsa.GetAyanamsa(jdate));
prev_rasi = Convert.ToInt32(Math.Floor(prev / 30.0));
while (count < 20)
{
prevday.Copy(d);
d.setDayHours(d.getDayHours() + step);
if (d.getDayHours() > 1.0)
{
d.setDayHours(d.getDayHours() - 1.0);
d.NextDay();
}
jdate = d.getJulianGreenwichTime();
ld = GPMath.putIn360(GPSun.GetSunLongitude(jdate) - GPAyanamsa.GetAyanamsa(jdate));
new_rasi = Convert.ToInt32(Math.Floor(ld / 30.0));
if (prev_rasi != new_rasi)
{
zodiac = new_rasi;
//v uplynulom dni je sankranti
step *= 0.5;
d.Copy(prevday);
count++;
continue;
}
}
return(d);
}
public int getCurrentPosition()
{
return(GPEngine.GetRasi(pLastSunLongitude, GPAyanamsa.GetAyanamsa(pJulianDate)));
}
public void calculateAppearanceDayData(GPLocationProvider aLocation, GPGregorianTime aEvente)
{
//MOONDATA moon;
//SUNDATA sun;
location = aLocation;
evente = new GPGregorianTime(aEvente);
double dd;
GPAstroData d = details;
GPGregorianTime vc = evente;
GPGregorianTime vcsun = evente;
b_adhika = false;
d.calculateDayData(aEvente, aLocation);
//d.nTithi = GetPrevTithiStart(m_earth, vc, dprev);
//GetNextTithiStart(m_earth, vc, dnext);
//vcsun.setDayHours(vcsun.getDayHours() - vcsun.getTimeZoneOffsetHours() / 24.0);
vcsun.normalizeValues();
d.sun.calculateCoordinatesMethodC(vcsun, -1);
d.moon.MoonCalc(vcsun.getJulianGreenwichTime());
d.msDistance = GPMath.putIn360(d.moon.longitude_deg - d.sun.eclipticalLongitude - 180.0);
d.msAyanamsa = GPAyanamsa.GetAyanamsa(vc.getJulianGreenwichTime());
// tithi
dd = d.msDistance / 12.0;
d.nTithi = Convert.ToInt32(Math.Floor(dd));
d.nTithiElapse = GPMath.frac(dd) * 100.0;
d.nPaksa = (d.nTithi >= 15) ? 1 : 0;
// naksatra
dd = GPMath.putIn360(d.moon.longitude_deg - d.msAyanamsa);
dd = (dd * 3.0) / 40.0;
d.nNaksatra = Convert.ToInt32(Math.Floor(dd));
d.nNaksatraElapse = GPMath.frac(dd) * 100.0;
d.nMasa = d.determineMasa(vc, out d.nGaurabdaYear);
d.nMoonRasi = GPEngine.GetRasi(d.moon.longitude_deg, d.msAyanamsa);
d.nSunRasi = GPEngine.GetRasi(d.sun.eclipticalLongitude, d.msAyanamsa);
if (d.nMasa == GPMasa.ADHIKA_MASA)
{
d.nMasa = GPEngine.GetRasi(d.sun.eclipticalLongitude, d.msAyanamsa);
b_adhika = true;
}
string dstApplicable = "";
//List<string> gstr = GPStrings.getSharedStrings().gstr;
output.Add(new GPStringPair(GPStrings.getString(25), "", true));
output.Add(new GPStringPair(GPStrings.getString(7), vc.ToString()));
output.Add(new GPStringPair(GPStrings.getString(8), vc.getShortTimeString(true, ref dstApplicable)));
output.Add(new GPStringPair(GPStrings.getString(9), vc.getLocation().getFullName()));
//output.Add(new GPStringPair(gstr[10], vc.getLocation().getLatitudeString()));
//output.Add(new GPStringPair(gstr[11], vc.getLocation().getLongitudeString()));
//output.Add(new GPStringPair(gstr[12], vc.getLocation().getTimeZoneName()));
//output.Add(new GPStringPair(gstr[1001], dstApplicable));
output.Add(new GPStringPair(GPStrings.getString(13), GPTithi.getName(d.nTithi)));
output.Add(new GPStringPair(GPStrings.getString(14), string.Format("{0:0.###} %", d.nTithiElapse)));
output.Add(new GPStringPair(GPStrings.getString(15), GPNaksatra.getName(d.nNaksatra)));
output.Add(new GPStringPair(GPStrings.getString(16), string.Format("{0:0.###} % ({1})", d.nNaksatraElapse, GPStrings.getString(811 + Convert.ToInt32(d.nNaksatraElapse / 25.0)))));
output.Add(new GPStringPair(GPStrings.getString(991), GPSankranti.getName(d.nMoonRasi)));
output.Add(new GPStringPair(GPStrings.getString(992), GPSankranti.getName(d.nSunRasi)));
output.Add(new GPStringPair(GPStrings.getString(20), GPPaksa.getName(d.nPaksa)));
if (b_adhika == true)
{
output.Add(new GPStringPair(GPStrings.getString(22), string.Format("{0} {1}", GPMasa.GetName(d.nMasa), GPStrings.getString(21))));
}
else
{
output.Add(new GPStringPair(GPStrings.getString(22), GPMasa.GetName(d.nMasa)));
}
output.Add(new GPStringPair(GPStrings.getString(23), d.nGaurabdaYear.ToString()));
if (GPDisplays.AppDay.childNameSuggestions())
{
output.Add(new GPStringPair());
output.Add(new GPStringPair(GPStrings.getString(17), "", true));
output.Add(new GPStringPair());
output.Add(new GPStringPair(GPStrings.getString(18), string.Format("{0}...", GPAppHelper.GetNaksatraChildSylable(d.nNaksatra, Convert.ToInt32(d.nNaksatraElapse / 25.0)))));
output.Add(new GPStringPair(GPStrings.getString(19), string.Format("{0}...", GPAppHelper.GetRasiChildSylable(d.nMoonRasi))));
}
vc.Today();
GPVedicTime va = new GPVedicTime();
GPGregorianTime vctemp;
va.tithi = d.nTithi;
va.masa = d.nMasa;
va.gyear = GPGaurabdaYear.getGaurabdaYear(vc, location);
if (va.gyear < d.nGaurabdaYear)
{
va.gyear = d.nGaurabdaYear;
}
int countC = GPUserDefaults.IntForKey("appday.celebs", 3);
if (countC > 0)
{
output.Add(new GPStringPair());
output.Add(new GPStringPair(GPStrings.getString(24), "", true));
output.Add(new GPStringPair());
}
int m = 0;
for (int i = 0; i < 6; i++)
{
GPEngine.VATIMEtoVCTIME(va, out vctemp, location);
if (va.gyear > d.nGaurabdaYear)
{
if (m < countC)
{
output.Add(new GPStringPair(string.Format("{0} {1}", GPStrings.getString(994), va.gyear), vctemp.ToString()));
m++;
}
}
va.gyear++;
}
}
public double getNaksatraDouble(double day)
{
double d = GPMath.putIn360(coord.eclipticalLongitude - GPAyanamsa.GetAyanamsa(day));
return((d * 3.0) / 40.0);
}
public double getSankrantiDouble(double jd)
{
double ld = GPMath.putIn360(coord.eclipticalLongitude - GPAyanamsa.GetAyanamsa(jd));
return(ld / 30.0);
}
public override double calculatePosition()
{
double prev = GPMath.putIn360(GPSun.GetSunLongitude(pJulianDate) - GPAyanamsa.GetAyanamsa(pJulianDate));
return(prev / 30.0);
}
public double getYogaDouble(double day)
{
double d = GPMath.putIn360(coordMoon.eclipticalLongitude + coordSun.eclipticalLongitude - 2 * GPAyanamsa.GetAyanamsa(day));
return((d * 3.0) / 40.0);
}
