Пример #1
0
        public static void Calculate(double jd, out double L, out double B, out double R)
        {
            GCMoonData md = new GCMoonData();

            md.Calculate(jd);
            L = md.longitude_deg;
            B = md.latitude_deg;
            R = md.radius;
        }
Пример #2
0
        public static double GetMoonElevation(GCEarthData e, GregorianDateTime vc)
        {
            GCMoonData moon = new GCMoonData();
            double     d    = vc.GetJulianComplete();

            moon.Calculate(d);
            moon.CorrectEqatorialWithParallax(d, e.latitudeDeg, e.longitudeDeg, 0);
            moon.calc_horizontal(d, e.longitudeDeg, e.latitudeDeg);

            return(moon.elevation);
        }
Пример #3
0
        public static double GetMoonLongitude(GregorianDateTime vct, GCEarthData earth)
        {
            switch (System)
            {
            case AstronomySystem.Meeus:
                GCMoonData moon = new GCMoonData();
                moon.Calculate(vct.GetJulianComplete());
                return(moon.longitude_deg);
            }

            return(0);
        }
Пример #4
0
        private void CalculateMoonTimes(GregorianDateTime vcEnd, GregorianDateTime vcAdd, GCEarthData earth, GCConfigRatedEvents rec)
        {
            GregorianDateTime vcNext = new GregorianDateTime();

            vcAdd.SubtractDays(2);
            while (vcAdd.IsBeforeThis(vcEnd))
            {
                vcNext.Set(GCMoonData.GetNextRise(earth, vcAdd, true));
                vcNext.AddHours(earth.TimeZone.GetBiasMinutesForDay(vcNext) / 60.0);
                //AddEvent(vcNext, CoreEventType.CCTYPE_M_RISE, 0, ndst);
                AddRating(vcNext, rec.rateMoonTime[0], rec.rateMoonTime[1]);

                vcNext.Set(GCMoonData.GetNextRise(earth, vcNext, false));
                vcNext.AddHours(earth.TimeZone.GetBiasMinutesForDay(vcNext) / 60.0);
                //AddEvent(vcNext, CoreEventType.CCTYPE_M_SET, 0, ndst);
                AddRating(vcNext, rec.rateMoonTime[1], rec.rateMoonTime[0]);

                vcNext.shour += 0.05;
                vcNext.NormalizeValues();
                vcAdd.Set(vcNext);
            }
        }
Пример #5
0
        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();
        }
Пример #6
0
        /// <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);
        }
Пример #7
0
        public void CalculateEvents(GCLocation loc, GregorianDateTime vcStart, GregorianDateTime vcEnd)
        {
            //GCSunData sun = new GCSunData();
            DstTypeChange ndst = 0;
            int           nData;

            TResultEvents inEvents = this;

            this.Clear();
            this.EarthLocation = loc;
            this.StartDateTime = new GregorianDateTime(vcStart);
            this.EndDateTime   = new GregorianDateTime(vcEnd);

            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();

            GCHourTime sunriseData, sunsetData;
            double     sunRise, sunSet;
            double     r1, r2;

            while (vcAdd.IsBeforeThis(vcEnd))
            {
                sunriseData = GCSunData.CalcSunrise(vcAdd, earth);
                sunsetData  = GCSunData.CalcSunset(vcAdd, earth);
                sunRise     = sunriseData.TotalDays;
                sunSet      = sunsetData.TotalDays;
                ndst        = loc.TimeZone.DetermineDaylightChange(vcAdd);

                if (GCDisplaySettings.Current.getValue(GCDS.COREEVENTS_SUN) != 0)
                {
                    ndst = loc.TimeZone.DetermineDaylightChange(vcAdd);

                    vcAdd.shour = sunriseData.TotalDays - 96.0 / 1440.0;
                    inEvents.AddEvent(vcAdd, CoreEventType.CCTYPE_S_ARUN, 0, ndst);

                    vcAdd.shour = sunRise;
                    inEvents.AddEvent(vcAdd, CoreEventType.CCTYPE_S_RISE, 0, ndst);

                    vcAdd.shour = (sunRise + sunSet) / 2;
                    inEvents.AddEvent(vcAdd, CoreEventType.CCTYPE_S_NOON, 0, ndst);

                    vcAdd.shour = sunSet;
                    inEvents.AddEvent(vcAdd, CoreEventType.CCTYPE_S_SET, 0, ndst);
                }

                /*if (GCDisplaySettings.Current.getValue(GCDS.COREEVENTS_ASCENDENT) != 0)
                 * {
                 *  todayLongitude = sun.longitude_deg;
                 *  vcAdd.shour = sunRise;
                 *  todaySunriseHour = sunRise;
                 *  if (previousLongitude < -10)
                 *  {
                 *      GregorianDateTime prevSunrise = new GregorianDateTime();
                 *      prevSunrise.Set(vcAdd);
                 *      prevSunrise.PreviousDay();
                 *      sun.SunCalc(prevSunrise, earth);
                 *      previousSunriseHour = sun.rise.GetDayTime() - 1;
                 *      previousLongitude = sun.longitude_deg;
                 *      fromTimeLimit = 0;
                 *  }
                 *
                 *  double a, b;
                 *  double jd = vcAdd.GetJulianComplete();
                 *  double ayan = GCAyanamsha.GetAyanamsa(jd);
                 *  r1 = GCMath.putIn360(previousLongitude - ayan) / 30;
                 *  r2 = GCMath.putIn360(todayLongitude - ayan) / 30;
                 *
                 *  while (r2 > r1 + 13)
                 *  {
                 *      r2 -= 12.0;
                 *  }
                 *  while (r2 < r1 + 11)
                 *  {
                 *      r2 += 12.0;
                 *  }
                 *
                 *  a = (r2 - r1) / (todaySunriseHour - previousSunriseHour);
                 *  b = r2 - a * todaySunriseHour;
                 *
                 *  for (double tr = Math.Floor(r1) + 1.0; tr < r2; tr += 1.0)
                 *  {
                 *      double tm = (tr - b) / a;
                 *      if (tm > fromTimeLimit)
                 *      {
                 *          vcNext.Set(vcAdd);
                 *          vcNext.shour = tm;
                 *          vcNext.NormalizeValues();
                 *          inEvents.AddEvent(vcNext, CoreEventType.CCTYPE_ASCENDENT, (int)tr, ndst);
                 *      }
                 *  }
                 *
                 *  previousLongitude = todayLongitude;
                 *  previousSunriseHour = todaySunriseHour - 1;
                 *  fromTimeLimit = previousSunriseHour;
                 * }*/

                if (GCDisplaySettings.Current.getValue(GCDS.COREEVENTS_RAHUKALAM) != 0)
                {
                    GCSunData.CalculateKala(sunRise, sunSet, vcAdd.dayOfWeek, out r1, out r2, KalaType.KT_RAHU_KALAM);

                    vcAdd.shour = r1;
                    inEvents.AddEvent(vcAdd, CoreEventType.CCTYPE_KALA_START, KalaType.KT_RAHU_KALAM, ndst);

                    vcAdd.shour = r2;
                    inEvents.AddEvent(vcAdd, CoreEventType.CCTYPE_KALA_END, KalaType.KT_RAHU_KALAM, ndst);
                }

                if (GCDisplaySettings.Current.getValue(GCDS.COREEVENTS_YAMAGHANTI) != 0)
                {
                    GCSunData.CalculateKala(sunRise, sunSet, vcAdd.dayOfWeek, out r1, out r2, KalaType.KT_YAMA_GHANTI);

                    vcAdd.shour = r1;
                    inEvents.AddEvent(vcAdd, CoreEventType.CCTYPE_KALA_START, KalaType.KT_YAMA_GHANTI, ndst);

                    vcAdd.shour = r2;
                    inEvents.AddEvent(vcAdd, CoreEventType.CCTYPE_KALA_END, KalaType.KT_YAMA_GHANTI, ndst);
                }

                if (GCDisplaySettings.Current.getValue(GCDS.COREEVENTS_GULIKALAM) != 0)
                {
                    GCSunData.CalculateKala(sunRise, sunSet, vcAdd.dayOfWeek, out r1, out r2, KalaType.KT_GULI_KALAM);

                    vcAdd.shour = r1;
                    inEvents.AddEvent(vcAdd, CoreEventType.CCTYPE_KALA_START, KalaType.KT_GULI_KALAM, ndst);

                    vcAdd.shour = r2;
                    inEvents.AddEvent(vcAdd, CoreEventType.CCTYPE_KALA_END, KalaType.KT_GULI_KALAM, ndst);
                }

                if (GCDisplaySettings.Current.getValue(GCDS.COREEVENTS_ABHIJIT_MUHURTA) != 0)
                {
                    GCSunData.CalculateKala(sunRise, sunSet, vcAdd.dayOfWeek, out r1, out r2, KalaType.KT_ABHIJIT);

                    if (r1 > 0 && r2 > 0)
                    {
                        vcAdd.shour = r1;
                        inEvents.AddEvent(vcAdd, CoreEventType.CCTYPE_KALA_START, KalaType.KT_ABHIJIT, ndst);

                        vcAdd.shour = r2;
                        inEvents.AddEvent(vcAdd, CoreEventType.CCTYPE_KALA_END, KalaType.KT_ABHIJIT, ndst);
                    }
                }

                vcAdd.NextDay();
            }

            if (GCDisplaySettings.Current.getValue(GCDS.COREEVENTS_ASCENDENT) != 0)
            {
                GCAscendant asc = new GCAscendant();
                asc.Earth           = EarthLocation.GetEarthData();
                asc.CurrentDateTime = new GregorianDateTime(vc);
                while (asc.GetNextAscendantBefore(vcEnd))
                {
                    ndst = loc.TimeZone.DetermineDaylightChange(vcNext);
                    inEvents.AddEvent(asc.CurrentDateTime, CoreEventType.CCTYPE_ASCENDENT, asc.CurrentSign, ndst);
                    asc.CurrentDateTime.AddHours(0.5);
                }
            }

            if (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, ndst);
                    }
                    else
                    {
                        break;
                    }
                    vcAdd.Set(vcNext);
                    vcAdd.shour += 0.2;
                    if (vcAdd.shour >= 1.0)
                    {
                        vcAdd.shour -= 1.0;
                        vcAdd.NextDay();
                    }
                }
            }

            if (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, ndst);
                    }
                    else
                    {
                        break;
                    }
                    vcAdd.Set(vcNext);
                    vcAdd.shour += 0.2;
                    if (vcAdd.shour >= 1.0)
                    {
                        vcAdd.shour -= 1.0;
                        vcAdd.NextDay();
                    }
                }
            }

            if (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, ndst);
                    }
                    else
                    {
                        break;
                    }
                    vcAdd.Set(vcNext);
                    vcAdd.shour += 0.2;
                    if (vcAdd.shour >= 1.0)
                    {
                        vcAdd.shour -= 1.0;
                        vcAdd.NextDay();
                    }
                }
            }

            if (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, ndst);
                    }
                    else
                    {
                        break;
                    }
                    vcAdd.Set(vcNext);
                    vcAdd.NextDay();
                }
            }

            if (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, ndst);
                    }
                    else
                    {
                        break;
                    }
                    vcAdd.Set(vcNext);
                    vcAdd.shour += 0.5;
                    vcAdd.NormalizeValues();
                }
            }
            if (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())), ndst);
                    }
                    else
                    {
                        break;
                    }
                    vcAdd.Set(vcNext);
                    vcAdd.NextDay();
                }
            }

            if (GCDisplaySettings.Current.getValue(GCDS.COREEVENTS_MOON) != 0)
            {
                vcAdd.Set(vc);
                vcAdd.shour = 0.0;
                while (vcAdd.IsBeforeThis(vcEnd))
                {
                    vcNext.Set(GCMoonData.GetNextRise(earth, vcAdd, true));
                    inEvents.AddEvent(vcNext, CoreEventType.CCTYPE_M_RISE, 0, ndst);

                    vcNext.Set(GCMoonData.GetNextRise(earth, vcNext, false));
                    inEvents.AddEvent(vcNext, CoreEventType.CCTYPE_M_SET, 0, ndst);

                    vcNext.shour += 0.05;
                    vcNext.NormalizeValues();
                    vcAdd.Set(vcNext);
                }
            }

            if (GCDisplaySettings.Current.getValue(GCDS.COREEVENTS_ASCENDENT) != 0)
            {/*
              *         vcAdd = vc;
              *         vcAdd.shour = 0.0;
              *         while(vcAdd.IsBeforeThis(vcEnd))
              *         {
              *                 nData = earth.GetNextAscendentStart(vcAdd, vcNext);
              *                 if (vcNext.GetDayInteger() < vcEnd.GetDayInteger())
              *                 {
              *                         vcNext.InitWeekDay();
              *                         ndst = TTimeZone.determineDaylightChange(vcNext, loc.m_nDST);
              *                         inEvents.AddEvent(vcNext, CCTYPE_ASCENDENT, nData, ndst);
              *                 }
              *                 else
              *                 {
              *                         break;
              *                 }
              *                 vcAdd = vcNext;
              *                 vcAdd.shour += 1/24.0;
              *                 if (vcAdd.shour >= 1.0)
              *                 {
              *                         vcAdd.shour -= 1.0;
              *                         vcAdd.NextDay();
              *                 }
              *         }
              *
              */
            }

            if (GCDisplaySettings.Current.getValue(GCDS.COREEVENTS_SORT) != 0)
            {
                inEvents.Sort(SORTING_BY_DATE);
            }
            else
            {
                inEvents.Sort(SORTING_BY_TYPE);
            }
        }