Last change
on this file since 5086 was
5086,
checked in by abarral, 4 months ago
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convert labeled do (f77) to do .. end do
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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
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Property svn:eol-style set to
native
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Property svn:keywords set to
Author Date Id Revision
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File size:
1.2 KB
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Rev | Line | |
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[524] | 1 | ! |
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| 2 | ! $Header$ |
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| 3 | ! |
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| 4 | SUBROUTINE nxgrad (klevel, rot, x, y ) |
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| 5 | c |
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| 6 | c P. Le Van |
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| 7 | c |
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| 8 | c ******************************************************************** |
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| 9 | c calcul du gradient tourne de pi/2 du rotationnel du vect.v |
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| 10 | c ******************************************************************** |
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| 11 | c rot est un argument d'entree pour le s-prog |
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| 12 | c x et y sont des arguments de sortie pour le s-prog |
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| 13 | c |
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| 14 | IMPLICIT NONE |
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| 15 | c |
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[4593] | 16 | INCLUDE "dimensions.h" |
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| 17 | INCLUDE "paramet.h" |
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| 18 | INCLUDE "comgeom.h" |
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[524] | 19 | INTEGER klevel |
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| 20 | REAL rot( ip1jm,klevel ),x( ip1jmp1,klevel ),y(ip1jm,klevel ) |
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| 21 | INTEGER l,ij |
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| 22 | c |
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| 23 | c |
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[5086] | 24 | DO l = 1,klevel |
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[524] | 25 | c |
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[5086] | 26 | DO ij = 2, ip1jm |
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[524] | 27 | y( ij,l ) = ( rot( ij,l ) - rot( ij-1,l ) ) * cvsurcuv( ij ) |
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[5086] | 28 | END DO |
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[524] | 29 | c |
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| 30 | c ..... correction pour y ( 1,j,l ) ...... |
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| 31 | c |
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| 32 | c .... y(1,j,l)= y(iip1,j,l) .... |
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| 33 | CDIR$ IVDEP |
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[5086] | 34 | DO ij = 1, ip1jm, iip1 |
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[524] | 35 | y( ij,l ) = y( ij +iim,l ) |
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[5086] | 36 | END DO |
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[524] | 37 | c |
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[5086] | 38 | DO ij = iip2,ip1jm |
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[524] | 39 | x( ij,l ) = ( rot( ij,l ) - rot( ij -iip1,l ) ) * cusurcvu( ij ) |
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[5086] | 40 | END DO |
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| 41 | DO ij = 1,iip1 |
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[524] | 42 | x( ij ,l ) = 0. |
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| 43 | x( ij +ip1jm,l ) = 0. |
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[5086] | 44 | END DO |
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[524] | 45 | c |
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[5086] | 46 | END DO |
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[524] | 47 | RETURN |
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| 48 | END |
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