|
Last change
on this file since 495 was
2,
checked in by lmdz, 25 years ago
|
|
Initial revision
|
-
Property svn:eol-style set to
native
-
Property svn:executable set to
*
-
Property svn:keywords set to
Author Date Id Revision
|
|
File size:
695 bytes
|
| Line | |
|---|
| 1 | subroutine juldate(ian,imoi,ijou,oh,om,os,tjd,tjdsec) |
|---|
| 2 | c Sous-routine de changement de date: |
|---|
| 3 | c gregorien>>>date julienne |
|---|
| 4 | c En entree:an,mois,jour,heure,min.,sec. |
|---|
| 5 | c En sortie:tjd |
|---|
| 6 | implicit real (a-h,o-z) |
|---|
| 7 | frac=((os/60.+om)/60.+oh)/24. |
|---|
| 8 | ojou=dfloat(ijou)+frac |
|---|
| 9 | year=dfloat(ian) |
|---|
| 10 | rmon=dfloat(imoi) |
|---|
| 11 | if (imoi .le. 2) then |
|---|
| 12 | year=year-1. |
|---|
| 13 | rmon=rmon+12. |
|---|
| 14 | endif |
|---|
| 15 | cf=year+(rmon/100.)+(ojou/10000.) |
|---|
| 16 | if (cf .ge. 1582.1015) then |
|---|
| 17 | a=int(year/100) |
|---|
| 18 | b=2-a+int(a/4) |
|---|
| 19 | else |
|---|
| 20 | b=0 |
|---|
| 21 | endif |
|---|
| 22 | tjd=int(365.25*year)+int(30.6001*(rmon+1))+int(ojou) |
|---|
| 23 | + +1720994.5+b |
|---|
| 24 | tjdsec=(ojou-int(ojou))+(tjd-int(tjd)) |
|---|
| 25 | tjd=int(tjd)+int(tjdsec) |
|---|
| 26 | tjdsec=tjdsec-int(tjdsec) |
|---|
| 27 | return |
|---|
| 28 | end |
|---|
| 29 | |
|---|
| 30 | |
|---|
Note: See
TracBrowser
for help on using the repository browser.
