/[MITgcm]/MITgcm/model/src/forward_step.F
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revision 1.17 by heimbach, Tue Aug 14 00:20:48 2001 UTC revision 1.18 by jmc, Mon Aug 27 18:50:41 2001 UTC
# Line 70  C       (DO_GTERM_BLOCKING_EXCHANGES). Line 70  C       (DO_GTERM_BLOCKING_EXCHANGES).
70          CALL DUMMY_IN_STEPPING( myTime, myIter, myThid )          CALL DUMMY_IN_STEPPING( myTime, myIter, myThid )
71  #endif  #endif
72    
73    #ifdef NONLIN_FRSURF
74    C--   compute the future surface level thickness
75    C      according to the current Eta field
76            IF ( nonlinFreeSurf.GT.0) THEN
77              CALL CALC_SURF_DR(etaN, myTime, myIter, myThid )
78            ENDIF
79    #endif
80    
81  C--     Load forcing/external data fields.  C--     Load forcing/external data fields.
82  #ifdef INCLUDE_EXTERNAL_FORCING_PACKAGE  #ifdef INCLUDE_EXTERNAL_FORCING_PACKAGE
83  C       NOTE, that although the exf package is part of the  C       NOTE, that although the exf package is part of the
# Line 103  C--   Step forward W field in N-H algori Line 111  C--   Step forward W field in N-H algori
111  #endif  #endif
112  #endif /* ALLOW_AUTODIFF_TAMC */  #endif /* ALLOW_AUTODIFF_TAMC */
113    
114    #ifdef NONLIN_FRSURF
115    C--   update hfacC,W,S and recip_hFac according to the current Eta field
116          IF ( nonlinFreeSurf.GT.0) THEN
117            CALL UPDATE_SURF_DR( myTime, myIter, myThid )
118          ENDIF
119    C-    update also CG2D matrix (and preconditioner)
120          IF ( nonlinFreeSurf.GT.2) THEN
121            CALL UPDATE_CG2D( myTime, myIter, myThid )
122          ENDIF
123    #endif
124    
125  C-- This block has been moved to the_correction_step(). We have  C-- This block has been moved to the_correction_step(). We have
126  C   left this code here to indicate where the filters used to be  C   left this code here to indicate where the filters used to be
127  C   in the algorithm before JMC moved them to after the pressure  C   in the algorithm before JMC moved them to after the pressure

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