Lines Matching full:julian
23 can keep both a Julian and day-month-year representation of the date,
25 other. A Julian representation is simply a count of days since some
27 ("Julian" dates in the #GDate API aren't really Julian dates in the
28 technical sense; technically, Julian dates count from the start of the
29 Julian period, Jan 1, 4713 BC).
50 struct.</emphasis> Often only the day-month-year or only the Julian
143 date becomes valid after you set it to a Julian day or you set a day,
147 @julian_days: the Julian representation of the date
148 @julian: this bit is set if @julian_days is valid
252 Represents an invalid Julian day number.
290 Julian day number you pass in is valid (greater than 0, less than an
363 Sets the value of a #GDate from a Julian day number.
367 @julian_date: Julian day number (days since January 1, Year 1)
561 Returns the Julian day or "serial number" of the #GDate. The
562 Julian day is simply the number of days since January 1, Year 1; i.e.,
563 January 1, Year 1 is Julian day 1; January 2, Year 1 is Julian day 2,
567 @date: a #GDate to extract the Julian day from
568 @Returns: Julian day
780 Returns %TRUE if the Julian day is valid. Anything greater than zero
781 is basically a valid Julian, though there is a 32-bit limit.
784 @julian_date: Julian day to check
785 @Returns: %TRUE if the Julian day is valid
