/[MITgcm]/MITgcm/model/inc/CPP_OPTIONS.h
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revision 1.4 by cnh, Fri Jun 12 19:33:33 1998 UTC revision 1.37 by dimitri, Tue Jan 9 23:27:43 2007 UTC
# Line 1  Line 1 
1  C $Header$  C $Header$
2  C  C $Name$
3    
4  #define ALLOW_CD  #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   The preferred method is specifying a value for viscAhGrid or viscA4Grid
50    C   in data which is then automatically scaled by the grid size;
51    C   the old method of specifying viscAh/viscA4 and this flag is provided
52    C   for completeness only (and for use with the adjoint).
53    C#define ISOTROPIC_COS_SCALING
54    
55    C o This flag selects the form of COSINE(lat) scaling of bi-harmonic term.
56    C *only for use on a lat-lon grid*
57    C   Has no effect if ISOTROPIC_COS_SCALING is undefined.
58    C   Has no effect on vector invariant momentum equations.
59    C   Setting this flag here affects both momentum and tracer equation unless
60    C   it is set/unset again in other header fields (e.g., GAD_OPTIONS.h).
61    C   The definition of the flag is commented to avoid interference with
62    C   such other header files.
63    C#define COSINEMETH_III
64    
65    C o Use "OLD" UV discretisation near boundaries (*not* recommended)
66    C   Note - only works with  #undef NO_SLIP_LATERAL  in calc_mom_rhs.F
67    C          because the old code did not have no-slip BCs
68    #undef  OLD_ADV_BCS
69    
70    C o Use LONG.bin, LATG.bin, etc., initialization for ini_curviliear_grid.F
71    C   Default is to use "new" grid files (OLD_GRID_IO undef) but OLD_GRID_IO
72    C   is still useful with, e.g., single-domain curvilinear configurations.
73    #undef OLD_GRID_IO
74    
75    C o Execution environment support options
76  #include "CPP_EEOPTIONS.h"  #include "CPP_EEOPTIONS.h"
77    
78    C o Include/exclude code specific to the ECCO/SEALION version.
79    C   AUTODIFF or EXF package.
80    C   Currently controled by a single header file
81    C   For this to work, PACKAGES_CONFIG.h needs to be included!
82    cph#if (defined (ALLOW_AUTODIFF) || \
83    cph     defined (ALLOW_ECCO) || \
84    cph     defined (ALLOW_EXF))
85    cph# include "ECCO_CPPOPTIONS.h"
86    cph#endif
87    
88    #endif /* CPP_OPTIONS_H */
89    

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