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Last change
on this file since 1630 was
1630,
checked in by Laurent Fairhead, 12 years ago
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Importation initiale du répertoire dyn3dmem
Initial import of dyn3dmem directory
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File size:
710 bytes
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| Line | |
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| 1 | ! |
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| 2 | ! $Header$ |
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| 3 | ! |
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| 4 | subroutine juldate(ian,imoi,ijou,oh,om,os,tjd,tjdsec) |
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| 5 | c Sous-routine de changement de date: |
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| 6 | c gregorien>>>date julienne |
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| 7 | c En entree:an,mois,jour,heure,min.,sec. |
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| 8 | c En sortie:tjd |
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| 9 | implicit real (a-h,o-z) |
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| 10 | frac=((os/60.+om)/60.+oh)/24. |
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| 11 | ojou=dfloat(ijou)+frac |
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| 12 | year=dfloat(ian) |
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| 13 | rmon=dfloat(imoi) |
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| 14 | if (imoi .le. 2) then |
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| 15 | year=year-1. |
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| 16 | rmon=rmon+12. |
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| 17 | endif |
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| 18 | cf=year+(rmon/100.)+(ojou/10000.) |
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| 19 | if (cf .ge. 1582.1015) then |
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| 20 | a=int(year/100) |
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| 21 | b=2-a+int(a/4) |
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| 22 | else |
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| 23 | b=0 |
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| 24 | endif |
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| 25 | tjd=int(365.25*year)+int(30.6001*(rmon+1))+int(ojou) |
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| 26 | + +1720994.5+b |
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| 27 | tjdsec=(ojou-int(ojou))+(tjd-int(tjd)) |
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| 28 | tjd=int(tjd)+int(tjdsec) |
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| 29 | tjdsec=tjdsec-int(tjdsec) |
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| 30 | return |
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| 31 | end |
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| 32 | |
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| 33 | |
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