source: LMDZ5/trunk/libf/dyn3dpar/laplacien_p.F @ 2984

Last change on this file since 2984 was 1907, checked in by lguez, 11 years ago

Added a copyright property to every file of the distribution, except
for the fcm files (which have their own copyright). Use svn propget on
a file to see the copyright. For instance:

$ svn propget copyright libf/phylmd/physiq.F90
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

Also added the files defining the CeCILL version 2 license, in French
and English, at the top of the LMDZ tree.
  • 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: 1.5 KB
Line 
1      SUBROUTINE laplacien_p ( klevel, teta, divgra )
2c
3c     P. Le Van
4c
5c   ************************************************************
6c    ....     calcul de  (div( grad ))   de   teta  .....
7c   ************************************************************
8c     klevel et teta  sont des arguments  d'entree pour le s-prog
9c      divgra     est  un argument  de sortie pour le s-prog
10c
11      USE parallel_lmdz
12      IMPLICIT NONE
13c
14#include "dimensions.h"
15#include "paramet.h"
16#include "comgeom.h"
17
18c
19c    .........      variables  en arguments   ..............
20c
21      INTEGER klevel
22      REAL teta( ip1jmp1,klevel ), divgra( ip1jmp1,klevel )
23      INTEGER :: l
24c
25c    ............     variables  locales      ..............
26c
27      REAL ghy(ip1jm,llm), ghx(ip1jmp1,llm)
28c    .......................................................
29
30     
31      INTEGER :: ijb,ije,jjb,jje
32c
33c      CALL SCOPY ( ip1jmp1 * klevel, teta, 1, divgra, 1 )
34
35      ijb=ij_begin-iip1
36      ije=ij_end+iip1
37      if (pole_nord) ijb=ij_begin
38      if (pole_sud ) ije=ij_end
39
40c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
41      DO l=1,klevel     
42        divgra(ijb:ije,l)=teta(ijb:ije,l)
43      ENDDO
44c$OMP END DO NOWAIT
45     
46      jjb=jj_begin-1
47      jje=jj_end+1
48      if (pole_nord) jjb=jj_begin
49      if (pole_sud ) jje=jj_end
50     
51      CALL filtreg_p( divgra,jjb,jje,jjp1, klevel,  2, 1, .TRUE., 1 )
52      CALL   grad_p ( klevel,divgra,   ghx , ghy              )
53      CALL  divergf_p ( klevel, ghx , ghy  , divgra           )
54
55      RETURN
56      END
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