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C $Header: /u/gcmpack/MITgcm/pkg/exf/EXF_OPTIONS.h,v 1.23 2012/01/16 22:58:33 jmc Exp $ |
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C $Name: $ |
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#ifndef EXF_OPTIONS_H |
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#define EXF_OPTIONS_H |
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#include "PACKAGES_CONFIG.h" |
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#include "AD_CONFIG.h" |
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#include "CPP_OPTIONS.h" |
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#ifdef ALLOW_EXF |
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C Package-specific Options & Macros go here |
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C CPP flags controlling which code is included in the files that |
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C will be compiled. |
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c pkg/exf CPP options: |
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c -------------------- |
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c |
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c > ( EXF_VERBOSE ) < replaced with run-time, logical parameter "exf_verbose". |
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c |
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c >>> ALLOW_ATM_WIND <<< |
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c If defined, 10-m wind fields can be read-in from files. |
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c |
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c >>> ALLOW_ATM_TEMP <<< |
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c If defined, atmospheric temperature and specific |
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c humidity fields can be read-in from files. |
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c |
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c >>> ALLOW_DOWNWARD_RADIATION <<< |
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c If defined, downward long-wave and short-wave radiation |
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c can be read-in form files or computed from lwflux and swflux. |
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c |
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c >>> ALLOW_ZENITHANGLE <<< |
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c If defined, ocean albedo varies with the zenith angle, and |
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c incoming fluxes at the top of the atmosphere are computed |
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c |
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c >>> ALLOW_BULKFORMULAE <<< |
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c Allows the use of bulk formulae in order to estimate |
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c turbulent and radiative fluxes at the ocean surface. |
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c |
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c >>> EXF_READ_EVAP <<< |
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c If defined, evaporation fields are read-in, rather than |
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c computed from atmospheric state. |
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c |
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c >>> ALLOW_RUNOFF <<< |
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c If defined, river and glacier runoff can be read-in from files. |
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c |
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c >>> ATMOSPHERIC_LOADING <<< |
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c If defined, atmospheric pressure can be read-in from files. |
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c WARNING: this flag is set (define/undef) in CPP_OPTIONS.h |
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c and cannot be changed here (in EXF_OPTIONS) |
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c |
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c >>> ICE_AREAMASK <<< |
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c If defined, fractional ice-covered area MASK can be read-in from files. |
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c |
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c >>> ALLOW_CLIMSST_RELAXATION <<< |
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c Allow the relaxation to a monthly climatology of sea surface |
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c temperature, e.g. the Reynolds climatology. |
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c |
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c >>> ALLOW_CLIMSSS_RELAXATION <<< |
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c Allow the relaxation to a monthly climatology of sea surface |
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c salinity, e.g. the Levitus climatology. |
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c |
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c >>> USE_EXF_INTERPOLATION <<< |
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c Allows specification of arbitrary Cartesian input grids. |
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c |
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c ==================================================================== |
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c |
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c The following CPP options: |
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c |
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c ALLOW_ATM_WIND (WIND) |
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c ALLOW_ATM_TEMP (TEMP) |
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c ALLOW_DOWNWARD_RADIATION (DOWN) |
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c ALLOW_BULKFORMULAE (BULK) |
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c EXF_READ_EVAP (EVAP) |
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c |
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c permit the ocean-model forcing configurations listed in the |
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c table below. The first configuration is the default, |
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c flux-forced, ocean model. The next four are stand-alone |
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c configurations that use pkg/exf, open-water bulk formulae to |
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c compute the missing surface fluxes from atmospheric variables. |
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c The last four configurations can be used in conjunction with |
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c pkg/seaice to model ice-covered regions. The forcing fields |
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c in the rightmost column are defined in exf_fields. |
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c |
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c |
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c WIND |TEMP |DOWN |BULK |EVAP | actions |
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c -----|-----|-----|-----|-----|------------------------------------- |
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c | | | | | |
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c - | - | - | - | - | Read-in ustress, vstress, hflux, |
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c | | | | | swflux, and sflux. |
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c | | | | | |
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c def | def | def | def | - | Read-in uwind, vwind, atemp, aqh, |
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c | | | | | swdown, lwdown, precip, and runoff. |
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c | | | | | Compute ustress, vstress, hflux, |
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c | | | | | swflux, and sflux. |
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c | | | | | |
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c def | def | - | def | - | Read-in uwind, vwind, atemp, aqh, |
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c | | | | | swflux, lwflux, precip, and runoff. |
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c | | | | | Compute ustress, vstress, hflux, |
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c | | | | | and sflux. |
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c | | | | | |
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c def | - | - | def | - | Read-in uwind, vwind, hflux, |
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c | | | | | swflux, and sflux. |
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c | | | | | Compute ustress and vstress. |
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c | | | | | |
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c - | def | - | def | - | Read-in ustress, vstress, atemp, |
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c | | | | | aqh, swflux, lwflux, precip, and |
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c | | | | | runoff. Compute hflux and sflux. |
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c | | | | | |
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c def | def | - | - | def | Read-in uwind, vwind, atemp, aqh, |
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c | | | | | swflux, lwflux, precip, runoff, |
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c | | | | | and evap. |
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c | | | | | |
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c def | def | - | def | - | Read-in uwind, vwind, atemp, aqh, |
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c | | | | | swflux, lwflux, precip, and runoff. |
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c | | | | | Compute open-water ustress, vstress, |
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c | | | | | hflux, swflux, and evap. |
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c | | | | | |
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c def | def | def | - | def | Read-in uwind, vwind, atemp, aqh, |
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c | | | | | swdown, lwdown, precip, runoff, |
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c | | | | | and evap. |
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c | | | | | |
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c def | def | def | def | - | Read-in uwind, vwind, atemp, aqh, |
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c | | | | | swdown, lwdown, precip, and runoff. |
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c | | | | | Compute open-water ustress, vstress, |
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c | | | | | hflux, swflux, and evap. |
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c |
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c ==================================================================== |
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C Bulk formulae related flags. |
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#define ALLOW_ATM_TEMP |
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#define ALLOW_ATM_WIND |
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#define ALLOW_DOWNWARD_RADIATION |
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#define ALLOW_RUNOFF |
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#if (defined (ALLOW_ATM_TEMP) || defined (ALLOW_ATM_WIND)) |
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# define ALLOW_BULKFORMULAE |
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# define ALLOW_BULK_LARGEYEAGER04 |
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#endif |
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C Zenith Angle/Albedo related flags. |
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#ifdef ALLOW_DOWNWARD_RADIATION |
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# define ALLOW_ZENITHANGLE |
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# undef ALLOW_ZENITHANGLE_BOUNDSWDOWN |
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#endif |
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C Use ocean_emissivity*lwdwon in lwFlux. This flag should be define |
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C unless to reproduce old results (obtained with inconsistent old code) |
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#ifdef ALLOW_DOWNWARD_RADIATION |
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# define EXF_LWDOWN_WITH_EMISSIVITY |
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#endif |
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C Relaxation to monthly climatologies. |
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#define ALLOW_CLIMSST_RELAXATION |
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#define ALLOW_CLIMSSS_RELAXATION |
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C Use spatial interpolation to interpolate |
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C forcing files from input grid to model grid. |
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#define USE_EXF_INTERPOLATION |
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C for interpolated vector fields, rotate towards model-grid axis |
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C using old rotation formulae (instead of grid-angles) |
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#undef EXF_USE_OLD_VEC_ROTATION |
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C for interpolation around N & S pole, use the old formulation |
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C (no pole symmetry, single vector-comp interp, reset to 0 zonal-comp @ N.pole) |
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#undef EXF_USE_OLD_INTERP_POLE |
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#define EXF_INTERP_USE_DYNALLOC |
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#if ( defined (EXF_INTERP_USE_DYNALLOC) && defined (USING_THREADS) ) |
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# define EXF_IREAD_USE_GLOBAL_POINTER |
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#endif |
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#endif /* ALLOW_EXF */ |
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#endif /* EXF_OPTIONS_H */ |
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