/[MITgcm]/MITgcm/model/inc/CPP_OPTIONS.h
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revision 1.2 by cnh, Fri Apr 24 02:11:36 1998 UTC revision 1.35 by mlosch, Wed Apr 5 15:42:14 2006 UTC
# Line 1  Line 1 
1  C $Header$  C $Header$
2  C  C $Name$
3    
4    #ifndef CPP_OPTIONS_H
5    #define CPP_OPTIONS_H
6    
7    C CPP flags controlling particular source code features
8    
9    C o Shortwave heating as extra term in external_forcing.F
10    C Note: this should be a run-time option
11    #undef SHORTWAVE_HEATING
12    
13    C o Include/exclude phi_hyd calculation code
14    #define INCLUDE_PHIHYD_CALCULATION_CODE
15    
16    C o Include/exclude call to S/R CONVECT
17    #define INCLUDE_CONVECT_CALL
18    
19    C o Include/exclude call to S/R CALC_DIFFUSIVITY
20    #define INCLUDE_CALC_DIFFUSIVITY_CALL
21    
22    C o Include/exclude Implicit vertical advection code
23    #define INCLUDE_IMPLVERTADV_CODE
24    
25    C o Include/exclude AdamsBashforth-3rd-Order code
26    #undef ALLOW_ADAMSBASHFORTH_3
27    
28    C o Include/exclude nonHydrostatic code
29    #undef ALLOW_NONHYDROSTATIC
30    
31    C o Include pressure loading code
32    #define ATMOSPHERIC_LOADING
33    
34    C o Use "Exact Convervation" of fluid in Free-Surface formulation
35    C   so that d/dt(eta) is exactly equal to - Div.Transport
36    #define EXACT_CONSERV
37    
38    C o Allow the use of Non-Linear Free-Surface formulation
39    C   this implies that surface thickness (hFactors) vary with time
40    #undef NONLIN_FRSURF
41    
42    C o ALLOW isotropic scaling of harmonic and bi-harmonic terms when
43    C   using an locally isotropic spherical grid with (dlambda) x (dphi*cos(phi))
44    C *only for use on a lat-lon grid*
45    C   Setting this flag here affects both momentum and tracer equation unless
46    C   it is set/unset again in other header fields (e.g., GAD_OPTIONS.h).
47    C   The definition of the flag is commented to avoid interference with
48    C   such other header files.
49    C#define ISOTROPIC_COS_SCALING
50    
51    C o This flag selects the form of COSINE(lat) scaling of bi-harmonic term.
52    C *only for use on a lat-lon grid*
53    C   Has no effect if ISOTROPIC_COS_SCALING is undefined.
54    C   Has no effect on vector invariant momentum equations.
55    C   Setting this flag here affects both momentum and tracer equation unless
56    C   it is set/unset again in other header fields (e.g., GAD_OPTIONS.h).
57    C   The definition of the flag is commented to avoid interference with
58    C   such other header files.
59    C#define COSINEMETH_III
60    
61    C o Use "OLD" UV discretisation near boundaries (*not* recommended)
62    C   Note - only works with  #undef NO_SLIP_LATERAL  in calc_mom_rhs.F
63    C          because the old code did not have no-slip BCs
64    #undef  OLD_ADV_BCS
65    
66    C o Execution environment support options
67    #include "CPP_EEOPTIONS.h"
68    
69    C o Include/exclude code specific to the ECCO/SEALION version.
70    C   AUTODIFF or EXF package.
71    C   Currently controled by a single header file
72    C   For this to work, PACKAGES_CONFIG.h needs to be included!
73    cph#if (defined (ALLOW_AUTODIFF) || \
74    cph     defined (ALLOW_ECCO) || \
75    cph     defined (ALLOW_EXF))
76    cph# include "ECCO_CPPOPTIONS.h"
77    cph#endif
78    
79    #endif /* CPP_OPTIONS_H */
80    

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