/[lmdze]/trunk/libf/dyn3d/rotatf.f
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Contents of /trunk/libf/dyn3d/rotatf.f

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Revision 27 - (show annotations)
Thu Mar 25 14:29:07 2010 UTC (14 years, 1 month ago) by guez
File size: 1525 byte(s)
"dyn3d" and "filtrez" do not contain any included file so make rules
have been updated.

"comdissip.f90" was useless, removed it.

"dynredem0" wrote undefined value in "controle(31)", that was
overwritten by "dynredem1". Now "dynredem0" just writes 0 to
"controle(31)".

Removed arguments of "inidissip". "inidissip" now accesses the
variables by use association.

In program "etat0_lim", "itaufin" is not defined so "dynredem1" wrote
undefined value to "controle(31)". Added argument "itau" of
"dynredem1" to correct that.

"itaufin" does not need to be a module variable (of "temps"), made it
a local variable of "leapfrog".

Removed calls to "diagedyn" from "leapfrog".

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

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