/[lmdze]/trunk/dyn3d/rotatf.f
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Annotation of /trunk/dyn3d/rotatf.f

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Revision 81 - (hide annotations)
Wed Mar 5 14:38:41 2014 UTC (10 years, 3 months ago) by guez
Original Path: trunk/dyn3d/rotatf.f90
File size: 1378 byte(s)
 Converted to free source form files which were still in fixed source
form. The conversion was done using the polish mode of the NAG Fortran
Compiler.

In addition to converting to free source form, the processing of the
files also:

-- indented the code (including comments);

-- set Fortran keywords to uppercase, and set all other identifiers
to lower case;

-- added qualifiers to end statements (for example "end subroutine
conflx", instead of "end");

-- changed the terminating statements of all DO loops so that each
loop ends with an ENDDO statement (instead of a labeled continue).

1 guez 3
2 guez 81 ! $Header: /home/cvsroot/LMDZ4/libf/dyn3d/rotatf.F,v 1.1.1.1 2004/05/19
3     ! 12:53:05 lmdzadmin Exp $
4    
5     SUBROUTINE rotatf(klevel, x, y, rot)
6    
7     ! Auteur : P.Le Van
8     ! **************************************************************
9     ! . calcule le rotationnel
10     ! a tous les niveaux d'1 vecteur de comp. x et y ..
11     ! x et y etant des composantes covariantes ...
12     ! ********************************************************************
13     ! klevel, x et y sont des arguments d'entree pour le s-prog
14     ! rot est un argument de sortie pour le s-prog
15    
16     USE dimens_m
17     USE paramet_m
18     USE comgeom
19     USE filtreg_m, ONLY: filtreg
20     IMPLICIT NONE
21    
22    
23     ! ..... variables en arguments ......
24    
25     INTEGER, INTENT (IN) :: klevel
26     REAL rot(ip1jm, klevel)
27     REAL, INTENT (IN) :: x(ip1jmp1, klevel), y(ip1jm, klevel)
28    
29     ! ... variables locales ...
30    
31     INTEGER l, ij
32    
33    
34     DO l = 1, klevel
35    
36     DO ij = 1, ip1jm - 1
37     rot(ij, l) = y(ij+1, l) - y(ij, l) + x(ij+iip1, l) - x(ij, l)
38     END DO
39    
40     ! .... correction pour rot( iip1,j,l) ....
41     ! .... rot(iip1,j,l)= rot(1,j,l) ...
42     ! DIR$ IVDEP
43     DO ij = iip1, ip1jm, iip1
44     rot(ij, l) = rot(ij-iim, l)
45     END DO
46    
47     END DO
48    
49     CALL filtreg(rot, jjm, klevel, 2, 2, .FALSE.)
50    
51     DO l = 1, klevel
52     DO ij = 1, ip1jm
53     rot(ij, l) = rot(ij, l)*unsairez(ij)
54     END DO
55     END DO
56    
57    
58     RETURN
59     END SUBROUTINE rotatf

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