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File indexing completed on 2024-11-30 06:10:25 UTC

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417e03a214 Ed H*0001 #ifndef CPP_OPTIONS_H
                0002 #define CPP_OPTIONS_H
                0003 
b30dcaee27 Jean*0004 CBOP
                0005 C !ROUTINE: CPP_OPTIONS.h
                0006 C !INTERFACE:
                0007 C #include "CPP_OPTIONS.h"
                0008 
                0009 C !DESCRIPTION:
                0010 C *==================================================================*
                0011 C | main CPP options file for the model:
                0012 C | Control which optional features to compile in model/src code.
                0013 C *==================================================================*
                0014 CEOP
                0015 
6d54cf9ca1 Ed H*0016 C CPP flags controlling particular source code features
ba5f5f4485 Jean*0017 
d4bae8cf47 Jean*0018 C-- Forcing code options:
                0019 
7bb5a8a109 Jean*0020 C o Shortwave heating as extra term in APPLY_FORCING_T (apply_forcing.F)
ac0407fdce Jean*0021 #undef SHORTWAVE_HEATING
1dbaea09ee Chri*0022 
238dcc4694 Jean*0023 C o Include/exclude Geothermal Heat Flux at the bottom of the ocean
                0024 #undef ALLOW_GEOTHERMAL_FLUX
                0025 
d4bae8cf47 Jean*0026 C o Allow to account for heating due to friction (and momentum dissipation)
                0027 #undef ALLOW_FRICTION_HEATING
                0028 
                0029 C o Allow mass source or sink of Fluid in the interior
                0030 C   (3-D generalisation of oceanic real-fresh water flux)
                0031 #undef ALLOW_ADDFLUID
                0032 
                0033 C o Include pressure loading code
                0034 #define ATMOSPHERIC_LOADING
                0035 
                0036 C o Include/exclude balancing surface forcing fluxes code
                0037 #undef ALLOW_BALANCE_FLUXES
                0038 
                0039 C o Include/exclude balancing surface forcing relaxation code
                0040 #undef ALLOW_BALANCE_RELAX
                0041 
                0042 C o Include/exclude checking for negative salinity
                0043 #undef CHECK_SALINITY_FOR_NEGATIVE_VALUES
                0044 
                0045 C-- Options to discard parts of the main code:
                0046 
                0047 C o Exclude/allow external forcing-fields load
                0048 C   this allows to read & do simple linear time interpolation of oceanic
                0049 C   forcing fields, if no specific pkg (e.g., EXF) is used to compute them.
                0050 #undef EXCLUDE_FFIELDS_LOAD
3156f625d5 Jean*0051 C   If defined, use same method (with pkg/autodiff compiled or not) for checking
                0052 C   when to load new reccord ; by default, use simpler method with pkg/autodiff.
                0053 #undef STORE_LOADEDREC_TEST
d4bae8cf47 Jean*0054 
1dbaea09ee Chri*0055 C o Include/exclude phi_hyd calculation code
                0056 #define INCLUDE_PHIHYD_CALCULATION_CODE
                0057 
fb2c52cfd4 aver*0058 C o Include/exclude sound speed calculation code
51575f66de Mart*0059 C o (Note that this is a diagnostic from Del Grasso algorithm, not derived
                0060 C    from EOS)
fb2c52cfd4 aver*0061 #undef INCLUDE_SOUNDSPEED_CALC_CODE
                0062 
d4bae8cf47 Jean*0063 C-- Vertical mixing code options:
                0064 
51575f66de Mart*0065 C o Include/exclude calling S/R CONVECTIVE_ADJUSTMENT
1dbaea09ee Chri*0066 #define INCLUDE_CONVECT_CALL
                0067 
51575f66de Mart*0068 C o Include/exclude calling S/R CONVECTIVE_ADJUSTMENT_INI, turned off by
                0069 C   default because it is an unpopular historical left-over
                0070 #undef INCLUDE_CONVECT_INI_CALL
                0071 
1dbaea09ee Chri*0072 C o Include/exclude call to S/R CALC_DIFFUSIVITY
                0073 #define INCLUDE_CALC_DIFFUSIVITY_CALL
ea212a0263 Alis*0074 
b30dcaee27 Jean*0075 C o Allow full 3D specification of vertical diffusivity
                0076 #undef ALLOW_3D_DIFFKR
                0077 
e40c34e398 Dimi*0078 C o Allow latitudinally varying BryanLewis79 vertical diffusivity
                0079 #undef ALLOW_BL79_LAT_VARY
                0080 
d4bae8cf47 Jean*0081 C o Exclude/allow partial-cell effect (physical or enhanced) in vertical mixing
                0082 C   this allows to account for partial-cell in vertical viscosity and diffusion,
                0083 C   either from grid-spacing reduction effect or as artificially enhanced mixing
                0084 C   near surface & bottom for too thin grid-cell
                0085 #undef EXCLUDE_PCELL_MIX_CODE
                0086 
2d5bb917cc Jean*0087 C o Exclude/allow to use isotropic 3-D Smagorinsky viscosity as diffusivity
                0088 C   for tracers (after scaling by constant Prandtl number)
                0089 #undef ALLOW_SMAG_3D_DIFFUSIVITY
                0090 
d4bae8cf47 Jean*0091 C-- Time-stepping code options:
c0be2284a6 Jean*0092 
795d169011 Jean*0093 C o Include/exclude combined Surf.Pressure and Drag Implicit solver code
                0094 #undef ALLOW_SOLVE4_PS_AND_DRAG
                0095 
d4bae8cf47 Jean*0096 C o Include/exclude Implicit vertical advection code
                0097 #define INCLUDE_IMPLVERTADV_CODE
                0098 
87d21912d2 Jean*0099 C o Include/exclude AdamsBashforth-3rd-Order code
                0100 #undef ALLOW_ADAMSBASHFORTH_3
                0101 
fdf5fb6af0 Jean*0102 C o Include/exclude Quasi-Hydrostatic Stagger Time-step AdamsBashforth code
                0103 #undef ALLOW_QHYD_STAGGER_TS
                0104 
d4bae8cf47 Jean*0105 C-- Model formulation options:
22dbc402ed Jean*0106 
d4bae8cf47 Jean*0107 C o Allow/exclude "Exact Convervation" of fluid in Free-Surface formulation
                0108 C   that ensures that d/dt(eta) is exactly equal to - Div.Transport
                0109 #define EXACT_CONSERV
3b540d7094 Jean*0110 
d4bae8cf47 Jean*0111 C o Allow the use of Non-Linear Free-Surface formulation
                0112 C   this implies that grid-cell thickness (hFactors) varies with time
                0113 #undef NONLIN_FRSURF
aecc8b0f47 Mart*0114 C o Disable code for rStar coordinate and/or code for Sigma coordinate
                0115 c#define DISABLE_RSTAR_CODE
                0116 c#define DISABLE_SIGMA_CODE
7ef88d9da2 Jean*0117 
d4bae8cf47 Jean*0118 C o Include/exclude nonHydrostatic code
                0119 #undef ALLOW_NONHYDROSTATIC
7ef88d9da2 Jean*0120 
2b64c85b46 Jean*0121 C o Include/exclude GM-like eddy stress in momentum code
                0122 #undef ALLOW_EDDYPSI
                0123 
d4bae8cf47 Jean*0124 C-- Algorithm options:
aea29c8517 Alis*0125 
aecc8b0f47 Mart*0126 C o Include/exclude code for Non Self-Adjoint (NSA) conjugate-gradient solver
d4bae8cf47 Jean*0127 #undef ALLOW_CG2D_NSA
aea29c8517 Alis*0128 
b30dcaee27 Jean*0129 C o Include/exclude code for single reduction Conjugate-Gradient solver
                0130 #define ALLOW_SRCG
2b64c85b46 Jean*0131 
efd9855229 Patr*0132 C o Choices for implicit solver routines solve_*diagonal.F
                0133 C   The following has low memory footprint, but not suitable for AD
f097220636 Jean*0134 #undef SOLVE_DIAGONAL_LOWMEMORY
efd9855229 Patr*0135 C   The following one suitable for AD but does not vectorize
                0136 #undef SOLVE_DIAGONAL_KINNER
                0137 
f40bb882f5 Jean*0138 C   Implementation alternative (might be faster on some platforms ?)
                0139 #undef USE_MASK_AND_NO_IF
                0140 
d4bae8cf47 Jean*0141 C-- Retired code options:
                0142 
7bb5a8a109 Jean*0143 C-  These 2 flags: ISOTROPIC_COS_SCALING & COSINEMETH_III have no effect
                0144 C   here as they are reset in GAD_OPTIONS.h and in MOM_COMMON_OPTIONS.h
                0145 C   for tracer diffusivity and momentum viscosity respectively
73545f9d8b Mart*0146 
c1701ff971 Alis*0147 C o Use "OLD" UV discretisation near boundaries (*not* recommended)
734746fac8 Jean*0148 C   Note - only works with pkg/mom_fluxform and "no_slip_sides=.FALSE."
c1701ff971 Alis*0149 C          because the old code did not have no-slip BCs
734746fac8 Jean*0150 #undef OLD_ADV_BCS
c1701ff971 Alis*0151 
ea0385b2b8 Dimi*0152 C o Use LONG.bin, LATG.bin, etc., initialization for ini_curviliear_grid.F
                0153 C   Default is to use "new" grid files (OLD_GRID_IO undef) but OLD_GRID_IO
                0154 C   is still useful with, e.g., single-domain curvilinear configurations.
                0155 #undef OLD_GRID_IO
                0156 
734746fac8 Jean*0157 C o Use old EXTERNAL_FORCING_U,V,T,S subroutines (for backward compatibility)
                0158 #undef USE_OLD_EXTERNAL_FORCING
                0159 
d4bae8cf47 Jean*0160 C-- Other option files:
                0161 
1dbaea09ee Chri*0162 C o Execution environment support options
73470161ee Alis*0163 #include "CPP_EEOPTIONS.h"
e508fdf6c2 Patr*0164 
7bb5a8a109 Jean*0165 C-  Place where multi-pkg header file ECCO_CPPOPTIONS.h used to be included
2b64c85b46 Jean*0166 
417e03a214 Ed H*0167 #endif /* CPP_OPTIONS_H */