Last change
on this file since 5097 was
5086,
checked in by abarral, 2 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:
1.1 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 nxgradst (klevel,rot, x, y ) |
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| 5 | c |
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| 6 | IMPLICIT NONE |
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| 7 | c Auteur : P. Le Van |
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| 8 | c |
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| 9 | c ******************************************************************** |
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| 10 | c calcul du gradient tourne de pi/2 du rotationnel du vect.v |
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| 11 | c ******************************************************************** |
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| 12 | c rot est un argument d'entree pour le s-prog |
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| 13 | c x et y sont des arguments de sortie pour le s-prog |
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| 14 | c |
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[4593] | 15 | INCLUDE "dimensions.h" |
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| 16 | INCLUDE "paramet.h" |
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| 17 | INCLUDE "comgeom.h" |
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[524] | 18 | |
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| 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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[5086] | 23 | DO l = 1,klevel |
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[524] | 24 | c |
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[5086] | 25 | DO ij = 2, ip1jm |
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[524] | 26 | y(ij,l)=( rot(ij,l) - rot(ij-1,l)) |
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[5086] | 27 | END DO |
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[524] | 28 | c |
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| 29 | c ..... correction pour y ( 1,j,l ) ...... |
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| 30 | c |
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| 31 | c .... y(1,j,l)= y(iip1,j,l) .... |
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| 32 | |
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[5086] | 33 | DO ij = 1, ip1jm, iip1 |
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[524] | 34 | y( ij,l ) = y( ij +iim,l ) |
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[5086] | 35 | END DO |
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[524] | 36 | c |
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[5086] | 37 | DO ij = iip2,ip1jm |
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[524] | 38 | x(ij,l)= rot(ij,l)-rot(ij-iip1,l) |
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[5086] | 39 | END DO |
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| 40 | DO ij = 1,iip1 |
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[524] | 41 | x( ij ,l ) = 0. |
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| 42 | x( ij +ip1jm,l ) = 0. |
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[5086] | 43 | END DO |
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[524] | 44 | c |
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[5086] | 45 | END DO |
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[524] | 46 | RETURN |
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| 47 | END |
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