public static CalendarDate nativeDateTimeToCalendarDate(long date) {
{
int mjd = 0;
int millis = 0;
mjd = (int) ((date / 86400000) + 40588);
millis = (int) (date % 86400000);
return (CalendarDate.makeCalendarDate(mjd, millis));
}
}
/**
* Create a calendar date with the specified components. <code>year</code> must be the complete
* year (i.e., a year of 98 is 98 A.D in the 1st century). <code>timezone</code> is a real number
* in the range -12.0 to +14.0 where UTC is zone 0.0; The number is the number of hours to add to
* UTC to arrive at local time.
*
* @param year
* @param month
* @param day
* @param hour
* @param minute
* @param second
* @param millis
* @param timezone
* @return CalendarDate
*/
public static CalendarDate makeDateTime(
int year, int month, int day, int hour, int minute, int second, int millis, double timezone) {
{
int time = (hour * Stella.MILLIS_PER_HOUR) + (minute * 60000) + (second * 1000) + millis;
time = ((int) (time - (timezone * Stella.MILLIS_PER_HOUR)));
return (CalendarDate.makeCalendarDate(
Stella.julianDayToModifiedJulianDay(Stella.computeJulianDay(year, month, day)), time));
}
}