/[MITgcm]/MITgcm_contrib/high_res_cube/code-mods/SEAICE_OPTIONS.h
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revision 1.13 by dimitri, Mon Oct 15 18:22:58 2007 UTC revision 1.14 by dimitri, Thu Dec 6 21:01:13 2007 UTC
# Line 23  C     Sea-ice dynamics can also be turne Line 23  C     Sea-ice dynamics can also be turne
23  C     using variable SEAICEuseDYNAMICS.  C     using variable SEAICEuseDYNAMICS.
24  #define SEAICE_ALLOW_DYNAMICS  #define SEAICE_ALLOW_DYNAMICS
25    
 C--   By default, pkg/seaice defines forcing variable internally, in  
 C     SEAICE_FFIELDS.h, and reads them in from files.  When CPP option  
 C     SEAICE_EXTERNAL_FORCING is defined, the above forcing variables  
 C     are defined and provided by an external package.  At present this  
 C     option is hardwired for pkg/exf and the variables are passed using  
 C     include file EXF_FIELDS.h (=> cannot be defined without pkg/EXF )  
 #define SEAICE_EXTERNAL_FORCING  
 #ifndef ALLOW_EXF  
 # undef SEAICE_EXTERNAL_FORCING  
 #endif  
   
 #ifdef  SEAICE_EXTERNAL_FORCING  
 #  include "EXF_OPTIONS.h"  
26  C--   By default, the sea-ice package uses its own integrated bulk  C--   By default, the sea-ice package uses its own integrated bulk
27  C     formulae to compute fluxes (fu, fv, EmPmR, Qnet, and Qsw) over  C     formulae to compute fluxes (fu, fv, EmPmR, Qnet, and Qsw) over
28  C     open-ocean.  When this flag is set, these variables are computed  C     open-ocean.  When this flag is set, these variables are computed
29  C     in a separate external package, for example, pkg/exf, and then  C     in a separate external package, for example, pkg/exf, and then
30  C     modified for sea-ice effects by pkg/seaice.  C     modified for sea-ice effects by pkg/seaice.
31  # define SEAICE_EXTERNAL_FLUXES  #define SEAICE_EXTERNAL_FLUXES
   
 #else  /* SEAICE_EXTERNAL_FORCING */  
 C-    current implementation requires those options to be set:  
 # undef  SEAICE_EXTERNAL_FLUXES  
 # define ALLOW_ATM_TEMP  
 # define ALLOW_DOWNWARD_RADIATION  
 # define ALLOW_RUNOFF  
   
 #endif /* SEAICE_EXTERNAL_FORCING */  
   
 #ifdef ALLOW_OBCS  
 C- OBCS information is needed to define the correct sea ice mask.  
 #include "OBCS_OPTIONS.h"  
 #endif /* ALLOW_OBCS */  
32    
33  C--   By default, the sea-ice package uses 2-category thermodynamics.  C--   By default, the sea-ice package uses 2-category thermodynamics.
34  C     When this flag is set, an 8-category calculation of ice  C     When this flag is set, an 8-category calculation of ice
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