Re: Request for Coptic or Ethiopic Calendar

"Steven R. Loomis" <[email protected]> Thu, 24 Jun 2004 10:35:08 -0700
Newsgroups gmane.comp.lib.icu.general
Message-ID <[email protected]>
ICU for C 2.8 has had Julian day support, it has been in J before that 
even.

in C:
   UCalendar *myCal = ...;
   uint32_t  julian;
    julian = ucal_get(myCal, UCAL_JULIAN_DAY, &status);

In fact, support for multiple calendars was one of the driving factors 
behind converting all internal calculations to JDN, simplifies a lot.

Note that it is a modified julian day, demarcating at midnight rather 
than noon.    Thanks and keep in touch!

-s

On 24-Ġun-2004, at 10:06 AM, Daniel Yacob wrote:
> To this end, one of the algorithms available without license 
> complications
> relies on a Julian Day Number.  I looked thru ICU 3.0 this last evening
> hoping there might be a JDN class or method but didn't find it.  Has 
> JDN
> support come up before?  Unless I've just overlooked it in ICU or 
> someone
> is already working on it, I'd like to have a go at it during July 
> (knock on
> wood), let me know.