public static DateTime LunarToSolar(LunarDate ld, int timeZone)
{
long k, a11, b11, off, leapOff, leapMonth, monthStart;
if (ld.Month < 11)
{
a11 = LunarYearTools.getLunarMonth11(ld.Year - 1, timeZone);
b11 = LunarYearTools.getLunarMonth11(ld.Year, timeZone);
}
else
{
a11 = LunarYearTools.getLunarMonth11(ld.Year, timeZone);
b11 = LunarYearTools.getLunarMonth11(ld.Year + 1, timeZone);
}
k = LunarYearTools.INT(0.5 + (a11 - 2415021.076998695) / 29.530588853);
off = ld.Month - 11;
if (off < 0)
{
off += 12;
}
if (b11 - a11 > 365)
{
leapOff = LunarYearTools.getLeapMonthOffset(a11, timeZone);
leapMonth = leapOff - 2;
if (leapMonth < 0)
{
leapMonth += 12;
}
if (ld.IsLeapYear && ld.Month != leapMonth)
{
return DateTime.MinValue;
}
else if (ld.IsLeapYear || off >= leapOff)
{
off += 1;
}
}
monthStart = LunarYearTools.getNewMoonDay(k + off, timeZone);
return LunarYearTools.jdToDate(monthStart + ld.Day - 1);
}
/* Convert a lunar date to the corresponding solar date */
public static DateTime LunarToSolar(LunarDate ld)
{
return LunarToSolar(ld, 7);
}
