source: LMDZ4/branches/LMDZ4V5.0-LF/libf/filtrez/mod_fft_wrapper.F90 @ 2010

Last change on this file since 2010 was 1279, checked in by Laurent Fairhead, 15 years ago

Merged LMDZ4-dev branch changes r1241:1278 into the trunk
Running trunk and LMDZ4-dev in LMDZOR configuration on local
machine (sequential) and SX8 (4-proc) yields identical results
(restart and restartphy are identical binarily)
Log history from r1241 to r1278 is available by switching to
source:LMDZ4/branches/LMDZ4-dev-20091210
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 1.1 KB
Line 
1MODULE mod_fft_wrapper
2
3  INTEGER,SAVE             :: vsize
4  INTEGER,PARAMETER        :: inc=1
5
6CONTAINS
7 
8  SUBROUTINE Init_fft(iim,nb)
9  IMPLICIT NONE
10    INTEGER :: iim
11    INTEGER :: nb
12   
13    STOP "wrapper fft : une FFT doit etre specifiee a l'aide d'une clee CPP, sinon utiliser le filtre classique"
14  END SUBROUTINE Init_fft
15 
16 
17  SUBROUTINE fft_forward(vect,TF_vect,nb_vect)
18    IMPLICIT NONE
19    INTEGER,INTENT(IN)  :: nb_vect
20    REAL,INTENT(IN)     :: vect(vsize+inc,nb_vect)
21    COMPLEX*16,INTENT(INOUT) :: TF_vect(vsize/2+1,nb_vect)
22   
23    STOP "wrapper fft : une FFT doit etre specifiee a l'aide d'une clee CPP, sinon utiliser le filtre classique"
24   
25  END SUBROUTINE fft_forward
26 
27  SUBROUTINE fft_backward(TF_vect,vect,nb_vect)
28    IMPLICIT NONE
29    INTEGER,INTENT(IN)  :: nb_vect
30    REAL,INTENT(INOUT)    :: vect(vsize+inc,nb_vect)
31    COMPLEX*16,INTENT(IN ) :: TF_vect(vsize/2+1,nb_vect)
32 
33    STOP "wrapper fft : une FFT doit etre specifiee a l'aide d'une clee CPP, sinon utiliser le filtre classique"
34   
35  END SUBROUTINE fft_backward
36 
37END MODULE mod_fft_wrapper
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