source: dynamico_lmdz/aquaplanet/LMDZ5/libf/filtrez/eigen.F @ 4249

Last change on this file since 4249 was 3990, checked in by millour, 8 years ago

An updated LMDZ5 (based on LMDZ rev 2786) to play with.
EM

File size: 586 bytes
Line 
1!
2! $Header$
3!
4      SUBROUTINE eigen( e,d)
5      IMPLICIT NONE
6#include "dimensions.h"
7      real :: e( iim,iim ), d( iim )
8      real :: asm( iim )
9      integer :: im,i,j
10      im=iim
11c
12      DO 48 i = 1,im
13         asm( i ) = d( im-i+1 )
14 48   CONTINUE
15      DO 49 i = 1,iim
16         d( i ) = asm( i )
17 49   CONTINUE
18c
19c     PRINT 70,d
20 70   FORMAT(5x,'Valeurs propres',/,8(1x,8f10.4,/),/)
21                print *
22c
23      DO 51 i = 1,im
24         DO 52 j = 1,im
25            asm( j ) = e( i , im-j+1 )
26 52      CONTINUE
27         DO 50 j = 1,im
28            e( i,j ) = asm( j )
29 50      CONTINUE
30 51   CONTINUE
31
32      RETURN
33      END
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