|
Last change
on this file since 5286 was
5246,
checked in by abarral, 11 days ago
|
|
Convert fixed-form to free-form sources .F -> .{f,F}90
(WIP: some .F remain, will be handled in subsequent commits)
|
-
Property copyright set to
Name of program: LMDZ
Creation date: 1984
Version: LMDZ5
License: CeCILL version 2
Holder: Laboratoire de m\'et\'eorologie dynamique, CNRS, UMR 8539
See the license file in the root directory
-
Property svn:eol-style set to
native
-
Property svn:keywords set to
Author Date Id Revision
|
|
File size:
909 bytes
|
| Line | |
|---|
| 1 | ! |
|---|
| 2 | ! $Id: juldate.f90 5246 2024-10-21 12:58:45Z abarral $ |
|---|
| 3 | ! |
|---|
| 4 | subroutine juldate(ian,imoi,ijou,oh,om,os,tjd,tjdsec) |
|---|
| 5 | ! Sous-routine de changement de date: |
|---|
| 6 | ! gregorien>>>date julienne |
|---|
| 7 | ! En entree:an,mois,jour,heure,min.,sec. |
|---|
| 8 | ! En sortie:tjd |
|---|
| 9 | IMPLICIT NONE |
|---|
| 10 | INTEGER,INTENT(IN) :: ian,imoi,ijou,oh,om,os |
|---|
| 11 | REAL,INTENT(OUT) :: tjd,tjdsec |
|---|
| 12 | |
|---|
| 13 | REAL :: frac,year,rmon,cf,a,b |
|---|
| 14 | INTEGER :: ojou |
|---|
| 15 | |
|---|
| 16 | frac=((os/60.+om)/60.+oh)/24. |
|---|
| 17 | ojou=dble(ijou)+frac |
|---|
| 18 | year=dble(ian) |
|---|
| 19 | rmon=dble(imoi) |
|---|
| 20 | if (imoi .le. 2) then |
|---|
| 21 | year=year-1. |
|---|
| 22 | rmon=rmon+12. |
|---|
| 23 | endif |
|---|
| 24 | cf=year+(rmon/100.)+(ojou/10000.) |
|---|
| 25 | if (cf .ge. 1582.1015) then |
|---|
| 26 | a=int(year/100) |
|---|
| 27 | b=2-a+int(a/4) |
|---|
| 28 | else |
|---|
| 29 | b=0 |
|---|
| 30 | endif |
|---|
| 31 | tjd=int(365.25*year)+int(30.6001*(rmon+1))+int(ojou) & |
|---|
| 32 | +1720994.5+b |
|---|
| 33 | tjdsec=(ojou-int(ojou))+(tjd-int(tjd)) |
|---|
| 34 | tjd=int(tjd)+int(tjdsec) |
|---|
| 35 | tjdsec=tjdsec-int(tjdsec) |
|---|
| 36 | return |
|---|
| 37 | end subroutine juldate |
|---|
| 38 | |
|---|
| 39 | |
|---|
Note: See
TracBrowser
for help on using the repository browser.
