public static TResultCoreEvents GetCoreEventsYear(GCLocation loc, int year)
{
string key = "";
if (TopocentricPancangam)
{
key = string.Format("{0}_{1}_{2}_{3}", loc.GetLongitudeString(), loc.GetLatitudeString(), Convert.ToInt32(loc.Altitude), year);
}
else
{
key = string.Format("0_0_0_{0}", year);
}
// if existing in memory, return it
if (CoreEventsMap.ContainsKey(key))
{
return(CoreEventsMap[key]);
}
string filePath = GCGlobal.GetFileName(GCGlobal.CoreDataFolderPath, key + ".ceb");
TResultCoreEvents ce = new TResultCoreEvents();
// if file exists and is correct, return it
if (File.Exists(filePath))
{
if (ce.LoadFile(filePath))
{
CoreEventsMap[key] = ce;
return(ce);
}
}
ce.Full = true;
// at last, we have to calculate it
ce.CalculateEvents(loc, year);
ce.SaveFile(filePath);
CoreEventsMap[key] = ce;
return(ce);
}
public void CalculateEvents(GCLocation loc, int nYear)
{
//GCSunData sun = new GCSunData();
//DstTypeChange ndst = DstTypeChange.DstOff;
int nData;
TResultCoreEvents inEvents = this;
this.Clear();
this.EarthLocation = loc;
this.Year = nYear;
GregorianDateTime vcStart = new GregorianDateTime(Year - 1, 12, 29);
GregorianDateTime vcEnd = new GregorianDateTime(Year + 1, 1, 2);
GregorianDateTime vc = new GregorianDateTime();
GregorianDateTime vcAdd = new GregorianDateTime(), vcNext = new GregorianDateTime();
GCEarthData earth = loc.GetEarthData();
vc.Set(vcStart);
vc.TimezoneHours = loc.OffsetUtcHours;
vcAdd.Set(vc);
vcAdd.InitWeekDay();
/*while (vcAdd.IsBeforeThis(vcEnd))
* {
* ndst = loc.TimeZone.DetermineDaylightChange(vcAdd);
* vcAdd.NextDay();
* }*/
if (Full || GCDisplaySettings.Current.getValue(GCDS.COREEVENTS_TITHI) != 0)
{
vcAdd.Set(vc);
vcAdd.shour = 0.0;
while (vcAdd.IsBeforeThis(vcEnd))
{
nData = GCTithi.GetNextTithiStart(earth, vcAdd, out vcNext);
if (vcNext.GetDayInteger() < vcEnd.GetDayInteger())
{
//vcNext.InitWeekDay();
//ndst = loc.TimeZone.DetermineDaylightChange(vcNext);
inEvents.AddEvent(vcNext, CoreEventType.CCTYPE_TITHI, nData);
}
else
{
break;
}
vcAdd.Set(vcNext);
vcAdd.shour += 0.2;
if (vcAdd.shour >= 1.0)
{
vcAdd.shour -= 1.0;
vcAdd.NextDay();
}
}
}
if (Full || GCDisplaySettings.Current.getValue(GCDS.COREEVENTS_NAKSATRA) != 0)
{
vcAdd.Set(vc);
vcAdd.shour = 0.0;
while (vcAdd.IsBeforeThis(vcEnd))
{
nData = GCNaksatra.GetNextNaksatra(earth, vcAdd, out vcNext);
if (vcNext.GetDayInteger() < vcEnd.GetDayInteger())
{
//vcNext.InitWeekDay();
//ndst = loc.TimeZone.DetermineDaylightChange(vcNext);
inEvents.AddEvent(vcNext, CoreEventType.CCTYPE_NAKS, nData);
}
else
{
break;
}
vcAdd.Set(vcNext);
vcAdd.shour += 0.2;
if (vcAdd.shour >= 1.0)
{
vcAdd.shour -= 1.0;
vcAdd.NextDay();
}
}
}
if (Full || GCDisplaySettings.Current.getValue(GCDS.COREEVENTS_YOGA) != 0)
{
vcAdd.Set(vc);
vcAdd.shour = 0.0;
while (vcAdd.IsBeforeThis(vcEnd))
{
nData = GCYoga.GetNextYogaStart(earth, vcAdd, out vcNext);
if (vcNext.GetDayInteger() < vcEnd.GetDayInteger())
{
//vcNext.InitWeekDay();
//ndst = loc.TimeZone.DetermineDaylightChange(vcNext);
inEvents.AddEvent(vcNext, CoreEventType.CCTYPE_YOGA, nData);
}
else
{
break;
}
vcAdd.Set(vcNext);
vcAdd.shour += 0.2;
if (vcAdd.shour >= 1.0)
{
vcAdd.shour -= 1.0;
vcAdd.NextDay();
}
}
}
if (Full || GCDisplaySettings.Current.getValue(GCDS.COREEVENTS_SANKRANTI) != 0)
{
vcNext = new GregorianDateTime();
vcAdd.Set(vc);
vcAdd.shour = 0.0;
while (vcAdd.IsBeforeThis(vcEnd))
{
vcNext.Set(GCSankranti.GetNextSankranti(vcAdd, earth, out nData));
if (vcNext.GetDayInteger() < vcEnd.GetDayInteger())
{
//vcNext.InitWeekDay();
//ndst = loc.TimeZone.DetermineDaylightChange(vcNext);
inEvents.AddEvent(vcNext, CoreEventType.CCTYPE_SANK, nData);
}
else
{
break;
}
vcAdd.Set(vcNext);
vcAdd.NextDay();
}
}
if (Full || GCDisplaySettings.Current.getValue(GCDS.COREEVENTS_MOONRASI) != 0)
{
vcAdd.Set(vc);
vcAdd.shour = 0.0;
while (vcAdd.IsBeforeThis(vcEnd))
{
nData = GCMoonData.GetNextMoonRasi(earth, vcAdd, out vcNext);
if (vcNext.GetDayInteger() < vcEnd.GetDayInteger())
{
//vcNext.InitWeekDay();
//ndst = loc.TimeZone.DetermineDaylightChange(vcNext);
inEvents.AddEvent(vcNext, CoreEventType.CCTYPE_M_RASI, nData);
}
else
{
break;
}
vcAdd.Set(vcNext);
vcAdd.shour += 0.5;
vcAdd.NormalizeValues();
}
}
if (Full || GCDisplaySettings.Current.getValue(GCDS.COREEVENTS_CONJUNCTION) != 0)
{
double dlong;
vcAdd.Set(vc);
vcAdd.shour = 0.0;
while (vcAdd.IsBeforeThis(vcEnd))
{
dlong = GCConjunction.GetNextConjunction(vcAdd, out vcNext, true, earth);
if (vcNext.GetDayInteger() < vcEnd.GetDayInteger())
{
vcNext.InitWeekDay();
//ndst = loc.TimeZone.DetermineDaylightChange(vcNext);
inEvents.AddEvent(vcNext, CoreEventType.CCTYPE_CONJ, GCRasi.GetRasi(dlong, GCAyanamsha.GetAyanamsa(vcNext.GetJulianComplete())));
}
else
{
break;
}
vcAdd.Set(vcNext);
vcAdd.NextDay();
}
}
inEvents.Sort();
}
/// <summary>
/// Main function for CALENDAR calculations
/// </summary>
/// <param name="loc"></param>
/// <param name="begDate"></param>
/// <param name="iCount"></param>
/// <returns></returns>
public int CalculateCalendar(GCLocation loc, GregorianDateTime begDate, int iCount)
{
int i, weekday;
int nTotalCount = BEFORE_DAYS + iCount + BEFORE_DAYS;
GregorianDateTime date;
GCEarthData earth;
int lastMasa = 0;
int lastGYear = 0;
String tempStr;
bool bCalcMoon = (GCDisplaySettings.Current.getValue(4) > 0 || GCDisplaySettings.Current.getValue(5) > 0);
m_nCount = 0;
m_Location = loc;
m_vcStart = new GregorianDateTime(begDate);
m_vcCount = iCount;
earth = loc.GetEarthData();
// alokacia pola
m_pData = new VAISNAVADAY[nTotalCount];
// inicializacia poctovych premennych
m_nCount = nTotalCount;
m_PureCount = iCount;
date = new GregorianDateTime();
date.Set(begDate);
date.shour = 0.0;
date.TimezoneHours = loc.OffsetUtcHours;
date.SubtractDays(BEFORE_DAYS);
date.InitWeekDay();
weekday = date.dayOfWeek;
GCFestivalSpecialExecutor exec = new GCFestivalSpecialExecutor(this);
long utcDayStart = -1;
long utcDayEnd = -1;
// 1
// initialization of days
for (i = 0; i < nTotalCount; i++)
{
m_pData[i] = new VAISNAVADAY();
m_pData[i].date = new GregorianDateTime(date);
m_pData[i].date.dayOfWeek = weekday;
date.NextDay();
weekday = (weekday + 1) % 7;
m_pData[i].moonrise.SetValue(-1);
m_pData[i].moonset.SetValue(-1);
if (utcDayStart < 0)
{
utcDayStart = Convert.ToInt64(m_pData[i].date.GetJulianComplete() * 86400);
}
m_pData[i].UtcDayStart = utcDayStart;
utcDayStart += 86400;
}
for (i = 0; i < nTotalCount; i++)
{
m_pData[i].Previous = i > 0 ? m_pData[i - 1] : null;
m_pData[i].Next = i < nTotalCount - 1 ? m_pData[i + 1] : null;
}
TResultCoreEvents recentEvents = null;
// 2
// calculating DST data and core events
foreach (VAISNAVADAY t in m_pData)
{
t.BiasMinutes = loc.TimeZone.GetBiasMinutesForDay(t.date);
if (t.Previous != null)
{
t.DstDayType = (t.BiasMinutes == 0
? (t.Previous.BiasMinutes == 0 ? DstTypeChange.DstOff : DstTypeChange.DstEnd)
: (t.Previous.BiasMinutes == 0 ? DstTypeChange.DstStart : DstTypeChange.DstOn));
}
utcDayStart = t.UtcDayStart - (t.Previous != null ? t.Previous.BiasMinutes * 60 : 0);
utcDayEnd = t.UtcDayStart + 86400 - t.BiasMinutes * 60;
if (recentEvents == null || recentEvents.p_events.Count == 0 || recentEvents.Year != t.date.year)
{
recentEvents = GCCoreAstronomy.GetCoreEventsYear(loc, t.date.year);
}
recentEvents.GetCoreEvents(t.coreEvents, utcDayStart, utcDayEnd);
utcDayStart = utcDayEnd;
}
// 3
if (bCalcMoon)
{
foreach (VAISNAVADAY t in m_pData)
{
GCMoonData.CalcMoonTimes(earth, t.date, Convert.ToDouble(t.BiasMinutes / 60.0), out t.moonrise, out t.moonset);
if (!EkadasiOnly && GCDisplaySettings.Current.getValue(GCDS.CAL_MOON_RISE) != 0 && t.moonrise.hour >= 0)
{
tempStr = t.Format(GCStrings.Localized("Moonrise {moonRiseTime} ({dstSig})"));
t.AddEvent(DisplayPriorities.PRIO_MOON, GCDS.CAL_MOON_RISE, tempStr);
}
if (!EkadasiOnly && GCDisplaySettings.Current.getValue(GCDS.CAL_MOON_SET) != 0 && t.moonset.hour >= 0)
{
tempStr = t.Format(GCStrings.Localized("Moonset {moonSetTime} ({dstSig})"));
t.AddEvent(DisplayPriorities.PRIO_MOON, GCDS.CAL_MOON_SET, tempStr);
}
}
}
// 4
// init of astro data
foreach (VAISNAVADAY t in m_pData)
{
t.astrodata = new GCAstroData();
t.astrodata.DayCalc(t.date, earth);
t.coreEvents.InsertByTime(new TCoreEvent()
{
Time = t.UtcDayStart + (long)t.astrodata.sunArunodaya.TotalSeconds,
nType = CoreEventType.CCTYPE_S_ARUN
});
t.coreEvents.InsertByTime(new TCoreEvent()
{
Time = t.UtcDayStart + (long)t.astrodata.sunRise.TotalSeconds,
nType = CoreEventType.CCTYPE_S_RISE
});
t.coreEvents.InsertByTime(new TCoreEvent()
{
Time = t.UtcDayStart + (long)t.astrodata.sunNoon.TotalSeconds,
nType = CoreEventType.CCTYPE_S_NOON
});
t.coreEvents.InsertByTime(new TCoreEvent()
{
Time = t.UtcDayStart + (long)t.astrodata.sunSet.TotalSeconds,
nType = CoreEventType.CCTYPE_S_SET
});
}
// 5
// init of masa
foreach (VAISNAVADAY t in m_pData)
{
if (t.Previous == null ||
t.astrodata.sunRise.Paksa != t.Previous.astrodata.sunRise.Paksa)
{
t.astrodata.MasaCalc(t.date, earth);
lastMasa = t.astrodata.Masa;
lastGYear = t.astrodata.GaurabdaYear;
}
t.astrodata.Masa = lastMasa;
t.astrodata.GaurabdaYear = lastGYear;
if (!EkadasiOnly && GCDisplaySettings.Current.getValue(GCDS.CAL_SUN_LONG) != 0)
{
tempStr = string.Format("{0}: {1} (*)", GCStrings.Localized("Sun Longitude")
, t.astrodata.sunRise.longitude);
t.AddEvent(DisplayPriorities.PRIO_ASTRO, GCDS.CAL_SUN_LONG, tempStr);
}
if (!EkadasiOnly && GCDisplaySettings.Current.getValue(GCDS.CAL_MOON_LONG) != 0)
{
tempStr = string.Format("{0}: {1} (*)", GCStrings.Localized("Moon Longitude")
, t.astrodata.sunRise.longitudeMoon);
t.AddEvent(DisplayPriorities.PRIO_ASTRO, GCDS.CAL_MOON_LONG, tempStr);
}
if (!EkadasiOnly && GCDisplaySettings.Current.getValue(GCDS.CAL_AYANAMSHA) != 0)
{
tempStr = string.Format("{0} {1} ({2}) (*)", GCStrings.Localized("Ayanamsha")
, t.astrodata.Ayanamsa
, GCAyanamsha.GetAyanamsaName(GCAyanamsha.GetAyanamsaType()));
t.AddEvent(DisplayPriorities.PRIO_ASTRO, GCDS.CAL_AYANAMSHA, tempStr);
}
if (!EkadasiOnly && GCDisplaySettings.Current.getValue(GCDS.CAL_JULIAN) != 0)
{
tempStr = string.Format("{0} {1} (*)", GCStrings.Localized("Julian Time")
, t.astrodata.JulianDay);
t.AddEvent(DisplayPriorities.PRIO_ASTRO, GCDS.CAL_JULIAN, tempStr);
}
}
if (!EkadasiOnly && GCDisplaySettings.Current.getValue(GCDS.CAL_MASA_CHANGE) != 0)
{
String str;
foreach (VAISNAVADAY t in m_pData)
{
if (t.Previous != null && t.Previous.astrodata.Masa != t.astrodata.Masa)
{
str = t.Format(GCStrings.Localized("First day of {masaName} Masa"));
t.AddEvent(DisplayPriorities.PRIO_MASA_CHANGE, GCDS.CAL_MASA_CHANGE, str);
}
if (t.Next != null && t.Next.astrodata.Masa != t.astrodata.Masa)
{
str = t.Format(GCStrings.Localized("Last day of {masaName} Masa"));
t.AddEvent(DisplayPriorities.PRIO_MASA_CHANGE, GCDS.CAL_MASA_CHANGE, str);
}
}
}
if (!EkadasiOnly && GCDisplaySettings.Current.getValue(GCDS.CAL_DST_CHANGE) != 0)
{
foreach (VAISNAVADAY t in m_pData)
{
if (t.Previous != null && t.Previous.BiasMinutes == 0 && t.BiasMinutes != 0)
{
t.AddEvent(DisplayPriorities.PRIO_DST_CHANGE, GCDS.CAL_DST_CHANGE, GCStrings.Localized("First day of Daylight Saving Time"));
}
else if (t.Next != null && t.BiasMinutes != 0 && t.Next.BiasMinutes == 0)
{
t.AddEvent(DisplayPriorities.PRIO_DST_CHANGE, GCDS.CAL_DST_CHANGE, GCStrings.Localized("Last day of Daylight Saving Time"));
}
}
}
// 6
// init of mahadvadasis
foreach (VAISNAVADAY t in m_pData)
{
t.MahadvadasiCalc(earth);
}
//
// init for Ekadasis
foreach (VAISNAVADAY t in m_pData)
{
if (t.Previous == null)
{
continue;
}
t.EkadasiCalc(earth);
if (t.Previous.nFastID == FastType.FAST_EKADASI)
{
t.CalculateEParana(earth);
}
}
if (EkadasiOnly)
{
return(1);
}
// init ksaya data
// init of second day of vriddhi
CalculateKsayaVriddhiTithis();
//
// calculate sankrantis
CalculateSankrantis();
// 7
// init of festivals
AddMatchedFestivals(exec);
//
// apply daylight saving time
ApplyDaylightSavingHours();
//
// resolve festivals fasting
for (i = BEFORE_DAYS; i < m_PureCount + BEFORE_DAYS; i++)
{
ResolveFestivalsFasting(i);
if (GCDisplaySettings.Current.getValue(GCDS.CAL_SUN_RISE) != 0)
{
tempStr = string.Format("{0}-{1}-{2} {3} - {4} - {5} ({6})",
GCStrings.Localized("Sunrise"),
GCStrings.Localized("Noon"),
GCStrings.Localized("Sunset"),
m_pData[i].astrodata.sunRise.ToShortTimeString(),
m_pData[i].astrodata.sunNoon.ToShortTimeString(),
m_pData[i].astrodata.sunSet.ToShortTimeString(),
GCStrings.GetDSTSignature(m_pData[i].BiasMinutes));
m_pData[i].AddEvent(DisplayPriorities.PRIO_SUN, GCDS.CAL_SUN_RISE, tempStr);
}
if (GCDisplaySettings.Current.getValue(GCDS.CAL_SUN_SANDHYA) != 0)
{
tempStr = string.Format("{0}: {1} | {2} | {3} ({4})",
GCStrings.Localized("Sandhyas"),
m_pData[i].astrodata.sunRise.ShortSandhyaString(),
m_pData[i].astrodata.sunNoon.ShortSandhyaString(),
m_pData[i].astrodata.sunSet.ShortSandhyaString(),
GCStrings.GetDSTSignature(m_pData[i].BiasMinutes));
m_pData[i].AddEvent(DisplayPriorities.PRIO_SUN, GCDS.CAL_SUN_SANDHYA, tempStr);
}
if (GCDisplaySettings.Current.getValue(GCDS.CAL_BRAHMA_MUHURTA) != 0)
{
tempStr = string.Format("{0}: {1} ({2})",
GCStrings.Localized("Brahma Muhurta"),
m_pData[i].astrodata.sunRise.ShortMuhurtaString(-2),
GCStrings.GetDSTSignature(m_pData[i].BiasMinutes));
m_pData[i].AddEvent(DisplayPriorities.PRIO_SUN, GCDS.CAL_BRAHMA_MUHURTA, tempStr);
}
}
if (GCDisplaySettings.Current.getValue(GCDS.CAL_COREEVENTS) != 0)
{
int number = 1;
foreach (VAISNAVADAY today in m_pData)
{
foreach (TCoreEvent tde in today.coreEvents)
{
m_pData[i].AddEvent(DisplayPriorities.PRIO_ASTRO + number, GCDS.CAL_COREEVENTS,
tde.TypeString + " " + today.GetCoreEventTime(tde));
number++;
}
}
}
// sorting day events according priority
VAISNAVAEVENTComparer vec = new VAISNAVAEVENTComparer();
foreach (VAISNAVADAY t in m_pData)
{
t.dayEvents.Sort(vec);
}
return(1);
}