public static int writeFirstDayXml(string fileName, GCLocation loc, GregorianDateTime vcStart)
{
using (StreamWriter xml = new StreamWriter(fileName))
{
vcStart.Set(GCAstroData.GetFirstDayOfYear(loc.GetEarthData(), vcStart.year));
vcStart.InitWeekDay();
// write
xml.Write("<xml>\n");
xml.Write("\t<request name=\"FirstDay\" version=\"");
xml.Write(GCStrings.RawVersionNumber);
xml.Write("\">\n");
xml.Write("\t\t<arg name=\"longitude\" val=\"");
xml.Write(loc.Longitude);
xml.Write("\" />\n");
xml.Write("\t\t<arg name=\"latitude\" val=\"");
xml.Write(loc.Latitude);
xml.Write("\" />\n");
xml.Write("\t\t<arg name=\"year\" val=\"");
xml.Write(vcStart.year);
xml.Write("\" />\n");
xml.Write("\t</request>\n");
xml.Write("\t<result name=\"FirstDay_of_GaurabdaYear\">\n");
xml.Write("\t\t<firstday date=\"");
xml.Write(vcStart);
xml.Write("\" dayweekid = \"");
xml.Write(vcStart.dayOfWeek);
xml.Write("\" dayweek=\"");
xml.Write(GCCalendar.GetWeekdayName(vcStart.dayOfWeek));
xml.Write("\" />\n");
xml.Write("\t</result>\n");
xml.Write("</xml>\n");
}
return(0);
}
/*********************************************************************/
/* Finds starting and ending time for given tithi */
/* */
/* tithi is specified by Gaurabda year, masa, paksa and tithi number */
/* nGYear - 0..9999 */
/* nMasa - 0..12, 0-Madhusudana, 1-Trivikrama, 2-Vamana */
/* 3-Sridhara, 4-Hrsikesa, 5-Padmanabha */
/* 6-Damodara, 7-Kesava, 8-narayana, 9-Madhava */
/* 10-Govinda, 11-Visnu, 12-PurusottamaAdhika */
/* nPaksa - 0-Krsna, 1-Gaura */
/* nTithi - 0..14 */
/* earth - used timezone */
/* */
/*********************************************************************/
public static GregorianDateTime CalcTithiEnd(int nGYear, int nMasa, int nPaksa, int nTithi, GCEarthData earth, out GregorianDateTime endTithi)
{
GregorianDateTime d = new GregorianDateTime();
d.Set(GCAstroData.GetFirstDayOfYear(earth, nGYear + 1486));
d.shour = 0.5;
d.TimezoneHours = earth.OffsetUtcHours;
return(CalcTithiEndEx(d, nGYear, nMasa, nPaksa, nTithi, earth, out endTithi));
}
/// <summary>
/// Calculation of Masa List
/// </summary>
/// <param name="loc">Location</param>
/// <param name="nYear">Starting year</param>
/// <param name="nCount">Number of years</param>
/// <returns></returns>
public int CalculateMasaList(GCLocation loc, int nYear, int nCount)
{
GCAstroData day = new GCAstroData();
GregorianDateTime d = new GregorianDateTime(), de = new GregorianDateTime(), t = new GregorianDateTime();
int lm = -1;
TResultMasaList mlist = this;
GCEarthData earth = loc.GetEarthData();
mlist.n_startYear = nYear;
mlist.n_countYears = nCount;
mlist.vc_start = new GregorianDateTime();
mlist.vc_end = new GregorianDateTime();
mlist.vc_start.Set(GCAstroData.GetFirstDayOfYear(earth, nYear));
mlist.vc_end.Set(GCAstroData.GetFirstDayOfYear(earth, nYear + nCount));
mlist.m_location = loc;
d.Set(mlist.vc_start);
de.Set(mlist.vc_end);
int i = 0;
int prev_paksa = -1;
int current = 0;
while (d.IsBeforeThis(de))
{
day.DayCalc(d, earth);
if (prev_paksa != day.sunRise.Paksa)
{
day.Masa = day.MasaCalc(d, earth);
if (lm != day.Masa)
{
if (lm >= 0)
{
t.Set(d);
t.PreviousDay();
if (mlist.arr.Count <= current)
{
mlist.arr.Add(new TResultMasa());
}
mlist.arr[current].vc_end = new GregorianDateTime(t);
current++;
}
lm = day.Masa;
if (mlist.arr.Count <= current)
{
mlist.arr.Add(new TResultMasa());
}
mlist.arr[current].masa = day.Masa;
mlist.arr[current].year = day.GaurabdaYear;
mlist.arr[current].vc_start = new GregorianDateTime(d);
}
}
prev_paksa = day.sunRise.Paksa;
d.NextDay();
i++;
}
mlist.arr[current].vc_end = new GregorianDateTime(d);
current++;
mlist.n_countMasa = current;
return(1);
}