/[MITgcm]/MITgcm/model/inc/PARAMS.h
ViewVC logotype

Diff of /MITgcm/model/inc/PARAMS.h

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph | View Patch Patch

revision 1.51 by heimbach, Tue Apr 10 22:35:25 2001 UTC revision 1.222 by jmc, Sun Aug 24 21:28:10 2008 UTC
# Line 1  Line 1 
1  C $Header$  C $Header$
2  C $Name$  C $Name$
3  C  C
4  C     /==========================================================\  
5  C     | PARAMS.h                                                 |  CBOP
6  C     | o Header file defining model "parameters".               |  C     !ROUTINE: PARAMS.h
7  C     |==========================================================|  C     !INTERFACE:
8  C     | The values from the model standard input file are        |  C     #include PARAMS.h
9  C     | stored into the variables held here. Notes describing    |  
10  C     | the parameters can also be found here.                   |  C     !DESCRIPTION:
11  C     \==========================================================/  C     Header file defining model "parameters".  The values from the
12    C     model standard input file are stored into the variables held
13    C     here. Notes describing the parameters can also be found here.
14    
15    CEOP
16    
17  C     Macros for special grid options  C     Macros for special grid options
18  #include "PARAMS_MACROS.h"  #include "PARAMS_MACROS.h"
# Line 20  C     Useful physical values Line 24  C     Useful physical values
24        Real*8 deg2rad        Real*8 deg2rad
25        PARAMETER ( deg2rad = 2.D0*PI/360.D0           )        PARAMETER ( deg2rad = 2.D0*PI/360.D0           )
26    
 C     Symbolic values  
 C     precXXXX - Used to indicate what precision to use for  
 C                dumping model state.  
       INTEGER precFloat32  
       PARAMETER ( precFloat32 = 32 )  
       INTEGER precFloat64  
       PARAMETER ( precFloat64 = 64 )  
 C     UNSET_xxx - Used to indicate variables that have not been given a value  
       Real*8 UNSET_FLOAT8  
       PARAMETER ( UNSET_FLOAT8 = 1.234567D5 )  
       Real*4 UNSET_FLOAT4  
       PARAMETER ( UNSET_FLOAT4 = 1.234567E5 )  
       _RL    UNSET_RL      
       PARAMETER ( UNSET_RL     = 1.234567D5 )  
       _RS    UNSET_RS      
       PARAMETER ( UNSET_RS     = 1.234567E5 )  
       INTEGER UNSET_I  
       PARAMETER ( UNSET_I      = 123456789  )  
   
 C     Checkpoint data  
       INTEGER maxNoChkptLev  
       PARAMETER ( maxNoChkptLev = 2 )  
   
27  C--   COMMON /PARM_C/ Character valued parameters used by the model.  C--   COMMON /PARM_C/ Character valued parameters used by the model.
28  C     checkPtSuff - List of checkpoint file suffices  C     buoyancyRelation :: Flag used to indicate which relation to use to
29  C     bathyFile   - File containing bathymetry. If not defined bathymetry  C                         get buoyancy.
30  C                   is taken from inline function.  C     eosType         :: choose the equation of state:
31  C     hydrogThetaFile - File containing initial hydrographic data for potential  C                        LINEAR, POLY3, UNESCO, JMD95Z, JMD95P, MDJWF, IDEALGAS
32  C                       temperature.  C     pickupSuff      :: force to start from pickup files (even if nIter0=0)
33  C     hydrogSaltFile  - File containing initial hydrographic data for salinity.  C                        and read pickup files with this suffix (max 10 Char.)
34  C     zonalWindFile   - File containing zonal wind data  C     mdsioLocalDir   :: read-write tiled file from/to this directory name
35  C     meridWindFile   - File containing meridional wind data  C                        (+ 4 digits Processor-Rank) instead of current dir.
36  C     thetaClimFile   - File containing theta climataology used  C     tRefFile      :: File containing reference Potential Temperat.  tRef (1.D)
37    C     sRefFile      :: File containing reference salinity/spec.humid. sRef (1.D)
38    C     rhoRefFile    :: File containing reference density profile rhoRef (1.D)
39    C     delRFile      :: File containing vertical grid spacing delR  (1.D array)
40    C     delRcFile     :: File containing vertical grid spacing delRc (1.D array)
41    C     delXFile      :: File containing X-spacing grid definition (1.D array)
42    C     delYFile      :: File containing Y-spacing grid definition (1.D array)
43    C     horizGridFile :: File containing horizontal-grid definition
44    C                        (only when using curvilinear_grid)
45    C     bathyFile       :: File containing bathymetry. If not defined bathymetry
46    C                        is taken from inline function.
47    C     topoFile        :: File containing the topography of the surface (unit=m)
48    C                        (mainly used for the atmosphere = ground height).
49    C     shelfIceFile    :: File containing the topography of the shelfice draught
50    C                        (unit=m)
51    C     hydrogThetaFile :: File containing initial hydrographic data (3-D)
52    C                        for potential temperature.
53    C     hydrogSaltFile  :: File containing initial hydrographic data (3-D)
54    C                        for salinity.
55    C     diffKrFile      :: File containing 3D specification of vertical diffusivity
56    C     zonalWindFile   :: File containing zonal wind data
57    C     meridWindFile   :: File containing meridional wind data
58    C     thetaClimFile   :: File containing surface theta climataology used
59  C                       in relaxation term -lambda(theta-theta*)  C                       in relaxation term -lambda(theta-theta*)
60  C     saltClimFile    - File containing salt climataology used  C     saltClimFile    :: File containing surface salt climataology used
61  C                       in relaxation term -lambda(salt-salt*)  C                       in relaxation term -lambda(salt-salt*)
62  C     surfQfile       - File containing surface heat flux  C     surfQfile       :: File containing surface heat flux, excluding SW
63  C     surfQswfile     - File containing surface shortwave radiation  C                        (old version, kept for backward compatibility)
64  C     dQdTfile        - File containing thermal relaxation coefficient  C     surfQnetFile    :: File containing surface net heat flux
65  C     EmPmRfile       - File containing surface fresh water flux  C     surfQswFile     :: File containing surface shortwave radiation
66  C     buoyancyRelation - Flag used to indicate which relation to use to  C     dQdTfile        :: File containing thermal relaxation coefficient
67  C                        get buoyancy.  C     EmPmRfile       :: File containing surface fresh water flux
68        COMMON /PARM_C/ checkPtSuff,  C           NOTE: for backward compatibility EmPmRfile is specified in
69       &                bathyFile, hydrogThetaFile, hydrogSaltFile,  C                 m/s when using external_fields_load.F.  It is converted
70    C                 to kg/m2/s by multiplying by rhoConstFresh.
71    C     saltFluxFile    :: File containing surface salt flux
72    C     pLoadFile       :: File containing pressure loading
73    C     eddyPsiXFile    :: File containing zonal Eddy streamfunction data
74    C     eddyPsiYFile    :: File containing meridional Eddy streamfunction data
75    C     the_run_name    :: string identifying the name of the model "run"
76          COMMON /PARM_C/
77         &                buoyancyRelation, eosType,
78         &                pickupSuff, mdsioLocalDir,
79         &                tRefFile, sRefFile, rhoRefFile,
80         &                delRFile, delRcFile,
81         &                delXFile, delYFile, horizGridFile,
82         &                bathyFile, topoFile, shelfIceFile,
83         &                hydrogThetaFile, hydrogSaltFile, diffKrFile,
84       &                zonalWindFile, meridWindFile, thetaClimFile,       &                zonalWindFile, meridWindFile, thetaClimFile,
85       &                saltClimFile, buoyancyRelation,       &                saltClimFile,
86       &                EmPmRfile, surfQfile, surfQswfile,       &                EmPmRfile, saltFluxFile,
87         &                surfQfile, surfQnetFile, surfQswFile,
88         &                lambdaThetaFile, lambdaSaltFile,
89       &                uVelInitFile, vVelInitFile, pSurfInitFile,       &                uVelInitFile, vVelInitFile, pSurfInitFile,
90       &                dQdTfile       &                dQdTfile, ploadFile,
91        CHARACTER*(5) checkPtSuff(maxNoChkptLev)       &                eddyPsiXFile, eddyPsiYFile,
92        CHARACTER*(MAX_LEN_FNAM) bathyFile       &                the_run_name
93        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile        CHARACTER*(MAX_LEN_FNAM) buoyancyRelation
94        CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile        CHARACTER*(6)  eosType
95          CHARACTER*(10) pickupSuff
96          CHARACTER*(MAX_LEN_FNAM) mdsioLocalDir
97          CHARACTER*(MAX_LEN_FNAM) tRefFile
98          CHARACTER*(MAX_LEN_FNAM) sRefFile
99          CHARACTER*(MAX_LEN_FNAM) rhoRefFile
100          CHARACTER*(MAX_LEN_FNAM) delRFile
101          CHARACTER*(MAX_LEN_FNAM) delRcFile
102          CHARACTER*(MAX_LEN_FNAM) delXFile
103          CHARACTER*(MAX_LEN_FNAM) delYFile
104          CHARACTER*(MAX_LEN_FNAM) horizGridFile
105          CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile, shelfIceFile
106          CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile, hydrogSaltFile
107          CHARACTER*(MAX_LEN_FNAM) diffKrFile
108        CHARACTER*(MAX_LEN_FNAM) zonalWindFile        CHARACTER*(MAX_LEN_FNAM) zonalWindFile
109        CHARACTER*(MAX_LEN_FNAM) meridWindFile        CHARACTER*(MAX_LEN_FNAM) meridWindFile
110        CHARACTER*(MAX_LEN_FNAM) thetaClimFile        CHARACTER*(MAX_LEN_FNAM) thetaClimFile
111        CHARACTER*(MAX_LEN_FNAM) saltClimFile        CHARACTER*(MAX_LEN_FNAM) saltClimFile
112        CHARACTER*(MAX_LEN_FNAM) surfQfile        CHARACTER*(MAX_LEN_FNAM) surfQfile
113        CHARACTER*(MAX_LEN_FNAM) surfQswfile        CHARACTER*(MAX_LEN_FNAM) surfQnetFile
114          CHARACTER*(MAX_LEN_FNAM) surfQswFile
115        CHARACTER*(MAX_LEN_FNAM) EmPmRfile        CHARACTER*(MAX_LEN_FNAM) EmPmRfile
116        CHARACTER*(MAX_LEN_FNAM) buoyancyRelation        CHARACTER*(MAX_LEN_FNAM) saltFluxFile
117        CHARACTER*(MAX_LEN_FNAM) uVelInitFile        CHARACTER*(MAX_LEN_FNAM) uVelInitFile
118        CHARACTER*(MAX_LEN_FNAM) vVelInitFile        CHARACTER*(MAX_LEN_FNAM) vVelInitFile
119        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile
120        CHARACTER*(MAX_LEN_FNAM) dQdTfile        CHARACTER*(MAX_LEN_FNAM) dQdTfile
121          CHARACTER*(MAX_LEN_FNAM) ploadFile
122          CHARACTER*(MAX_LEN_FNAM) eddyPsiXFile
123          CHARACTER*(MAX_LEN_FNAM) eddyPsiYFile
124          CHARACTER*(MAX_LEN_FNAM) lambdaThetaFile
125          CHARACTER*(MAX_LEN_FNAM) lambdaSaltFile
126          CHARACTER*(MAX_LEN_PREC/2) the_run_name
127    
128  C--   COMMON /PARM_I/ Integer valued parameters used by the model.  C--   COMMON /PARM_I/ Integer valued parameters used by the model.
129  C     cg2dMaxIters        - Maximum number of iterations in the  C     cg2dMaxIters        :: Maximum number of iterations in the
130  C                           two-dimensional con. grad solver.  C                           two-dimensional con. grad solver.
131  C     cg2dChkResFreq      - Frequency with which to check residual  C     cg2dChkResFreq      :: Frequency with which to check residual
132  C                           in con. grad solver.  C                           in con. grad solver.
133  C     cg3dMaxIters        - Maximum number of iterations in the  C     cg2dPreCondFreq     :: Frequency for updating cg2d preconditioner
134    C                            (non-linear free-surf.)
135    C     cg3dMaxIters        :: Maximum number of iterations in the
136  C                           three-dimensional con. grad solver.  C                           three-dimensional con. grad solver.
137  C     cg3dChkResFreq      - Frequency with which to check residual  C     cg3dChkResFreq      :: Frequency with which to check residual
138  C                           in con. grad solver.  C                           in con. grad solver.
139  C     nIter0              - Start time-step number of for this run  C     nIter0              :: Start time-step number of for this run
140  C     nTimeSteps          - Number of timesteps to execute  C     nTimeSteps          :: Number of timesteps to execute
141  C     numStepsPerPickup   - For offline setup. Frequency of pickup  C     writeStatePrec      :: Precision used for writing model state.
142  C                           of flow fields.  C     writeBinaryPrec     :: Precision used for writing binary files
143  C     writeStatePrec      - Precision used for writing model state.  C     readBinaryPrec      :: Precision used for reading binary files
144  C     writeBinaryPrec     - Precision used for writing binary files  C     nonlinFreeSurf      :: option related to non-linear free surface
145  C     readBinaryPrec      - Precision used for reading binary files  C                           =0 Linear free surface ; >0 Non-linear
146  C     nCheckLev           - Holds current checkpoint level  C     select_rStar        :: option related to r* vertical coordinate
147  C     nShap               - "Order" of shapiro filter to apply to  C                           =0 (default) use r coord. ; > 0 use r*
148  C                           model prognositic fields.  C     selectAddFluid      :: option to add mass source/sink of fluid in the interior
149  C                           nShap == 1 => del2  C                            (3-D generalisation of oceanic real-fresh water flux)
150  C                           nShap == 2 => del4  C                           =0 off ; =1 add fluid ; =-1 virtual flux (no mass added)
151  C                           nShap == 3 => del6  C     momForcingOutAB     :: =1: take momentum forcing contribution
152  C                           etc...  C                           out of (=0: in) Adams-Bashforth time stepping.
153    C     tracForcingOutAB    :: =1: take tracer (Temp,Salt,pTracers) forcing contribution
154    C                           out of (=0: in) Adams-Bashforth time stepping.
155    C     tempAdvScheme       :: Temp. Horiz.Advection scheme selector
156    C     tempVertAdvScheme   :: Temp. Vert. Advection scheme selector
157    C     saltAdvScheme       :: Salt. Horiz.advection scheme selector
158    C     saltVertAdvScheme   :: Salt. Vert. Advection scheme selector
159    C     selectKEscheme      :: Kinetic Energy scheme selector (Vector Inv.)
160    C     selectVortScheme    :: Scheme selector for Vorticity term (Vector Inv.)
161    C     monitorSelect       :: select group of variables to monitor
162    C                            =1 : dynvars ; =2 : + vort ; =3 : + surface
163    C     debugLevel          :: debug level selector: higher -> more writing
164    
165        COMMON /PARM_I/        COMMON /PARM_I/
166       &        cg2dMaxIters,       &        cg2dMaxIters,
167       &        cg2dChkResFreq,       &        cg2dChkResFreq, cg2dPreCondFreq,
168       &        cg3dMaxIters,       &        cg3dMaxIters,
169       &        cg3dChkResFreq,       &        cg3dChkResFreq,
170       &        nIter0, nTimeSteps, nEndIter,       &        nIter0, nTimeSteps, nEndIter,
171       &        numStepsPerPickup,       &        writeStatePrec,
      &        writeStatePrec, nCheckLev,  
172       &        writeBinaryPrec, readBinaryPrec,       &        writeBinaryPrec, readBinaryPrec,
173       &        nShap, zonal_filt_sinpow, zonal_filt_cospow       &        nonlinFreeSurf, select_rStar,
174         &        selectAddFluid,
175         &        momForcingOutAB, tracForcingOutAB,
176         &        tempAdvScheme, tempVertAdvScheme,
177         &        saltAdvScheme, saltVertAdvScheme,
178         &        selectKEscheme, selectVortScheme,
179         &        monitorSelect, debugLevel
180        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
181        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
182          INTEGER cg2dPreCondFreq
183        INTEGER cg3dMaxIters        INTEGER cg3dMaxIters
184        INTEGER cg3dChkResFreq        INTEGER cg3dChkResFreq
185        INTEGER nIter0        INTEGER nIter0
186        INTEGER nTimeSteps        INTEGER nTimeSteps
187        INTEGER nEndIter        INTEGER nEndIter
       INTEGER numStepsPerPickup  
188        INTEGER writeStatePrec        INTEGER writeStatePrec
189        INTEGER writeBinaryPrec        INTEGER writeBinaryPrec
190        INTEGER readBinaryPrec        INTEGER readBinaryPrec
191        INTEGER nCheckLev        INTEGER nonlinFreeSurf
192        INTEGER nShap        INTEGER select_rStar
193        INTEGER zonal_filt_sinpow        INTEGER selectAddFluid
194        INTEGER zonal_filt_cospow        INTEGER momForcingOutAB, tracForcingOutAB
195          INTEGER tempAdvScheme, tempVertAdvScheme
196          INTEGER saltAdvScheme, saltVertAdvScheme
197          INTEGER selectKEscheme
198          INTEGER selectVortScheme
199          INTEGER monitorSelect
200          INTEGER debugLevel
201    
202  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
203  C     usingCartesianGrid - If TRUE grid generation will be in a cartesian  C- Coordinate + Grid params:
204    C     fluidIsAir       :: Set to indicate that the fluid major constituent
205    C                        is air
206    C     fluidIsWater     :: Set to indicate that the fluid major constituent
207    C                        is water
208    C     usingPCoords     :: Set to indicate that we are working in a pressure
209    C                        type coordinate (p or p*).
210    C     usingZCoords     :: Set to indicate that we are working in a height
211    C                        type coordinate (z or z*)
212    C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
213    C                         this requires specific code for restart & exchange
214    C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian
215  C                          coordinate frame.  C                          coordinate frame.
216  C     usingSphericalPolarGrid - If TRUE grid generation will be in a  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a
217  C                               spherical polar frame.  C                               spherical polar frame.
218  C     no_slip_sides - Impose "no-slip" at lateral boundaries.  C     rotateGrid      :: rotate grid coordinates to geographical coordinates
219  C     no_slip_bottom- Impose "no-slip" at bottom boundary.  C                        according to Euler angles phiEuler, thetaEuler, psiEuler
220  C     staggerTimeStep - enable a Stagger time stepping T,S Rho then U,V  C     usingCurvilinearGrid :: If TRUE, use a curvilinear grid (to be provided)
221  C     momViscosity  - Flag which turns momentum friction terms on and off.  C     usingCylindricalGrid :: If TRUE grid generation will be Cylindrical
222  C     momAdvection  - Flag which turns advection of momentum on and off.  C     deepAtmosphere :: deep model (drop the shallow-atmosphere approximation)
223  C     momForcing    - Flag which turns external forcing of momentum on  C     setInterFDr    :: set Interface depth (put cell-Center at the middle)
224  C                     and off.  C     setCenterDr    :: set cell-Center depth (put Interface at the middle)
225  C     momPressureForcing - Flag which turns pressure term in momentum equation  C- Momentum params:
226    C     no_slip_sides  :: Impose "no-slip" at lateral boundaries.
227    C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
228    C     useFullLeith   :: Set to true to use full Leith viscosity(may be unstable
229    C                       on irregular grids)
230    C     useStrainTensionVisc:: Set to true to use Strain-Tension viscous terms
231    C     useAreaViscLength :: Set to true to use old scaling for viscous lengths,
232    C                          e.g., L2=Raz.  May be preferable for cube sphere.
233    C     momViscosity  :: Flag which turns momentum friction terms on and off.
234    C     momAdvection  :: Flag which turns advection of momentum on and off.
235    C     momForcing    :: Flag which turns external forcing of momentum on
236    C                      and off.
237    C     momPressureForcing :: Flag which turns pressure term in momentum equation
238  C                          on and off.  C                          on and off.
239  C     metricTerms   - Flag which turns metric terms on or off.  C     metricTerms   :: Flag which turns metric terms on or off.
240  C     usingSphericalPolarMTerms - If TRUE use spherical polar metric terms.  C     useNHMTerms   :: If TRUE use non-hydrostatic metric terms.
241  C     useCoriolis   - Flag which turns the coriolis terms on and off.  C     useCoriolis   :: Flag which turns the coriolis terms on and off.
242  C     tempDiffusion - Flag which turns diffusion of temperature on  C     use3dCoriolis :: Turns the 3-D coriolis terms (in Omega.cos Phi) on - off
243  C                     and off.  C     useConstantF  :: Coriolis parameter set to f0
244  C     tempAdvection - Flag which turns advection of temperature on  C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y
245  C                     and off.  C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)
246  C     tempForcing   - Flag which turns external forcing of temperature on  C     useCDscheme   :: use CD-scheme to calculate Coriolis terms.
247  C                     and off.  C     vectorInvariantMomentum :: use Vector-Invariant form (mom_vecinv package)
248  C     saltDiffusion - Flag which turns diffusion of salinit on  C                                (default = F = use mom_fluxform package)
249  C                     and off.  C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart & Ozer 1986)
250  C     saltAdvection - Flag which turns advection of salinit on  C     useJamartMomAdv :: Use wet-point method for V.I. non-linear term
251  C                     and off.  C     upwindVorticity :: bias interpolation of vorticity in the Coriolis term
252  C     saltForcing   - Flag which turns external forcing of salinit on  C     highOrderVorticity :: use 3rd/4th order interp. of vorticity (V.I., advection)
253  C                     and off.  C     useAbsVorticity :: work with f+zeta in Coriolis terms
254  C     implicitFreeSurface - Set to true to use implcit free surface  C     upwindShear        :: use 1rst order upwind interp. (V.I., vertical advection)
255  C     rigidLid            - Set to true to use rigid lid  C     momStepping    :: Turns momentum equation time-stepping off
256  C     momStepping   - Turns momentum equation time-stepping off  C- Temp. & Salt params:
257  C     tempStepping  - Turns temperature equation time-stepping off  C     tempStepping   :: Turns temperature equation time-stepping off
258  C     saltStepping  - Turns salinity equation time-stepping off  C     saltStepping   :: Turns salinity equation time-stepping off
259  C     useConstantF  - Coriolis parameter set to f0  C     tempAdvection  :: Flag which turns advection of temperature on and off.
260  C     useBetaPlaneF - Coriolis parameter set to f0 + beta.y  C     tempIsActiveTr :: Pot.Temp. is a dynamically active tracer
261  C     useSphereF    - Coriolis parameter set to 2.omega.sin(phi)  C     tempForcing    :: Flag which turns external forcing of temperature on
262  C     implicitDiffusion - Turns implicit vertical diffusion on  C                       and off.
263  C     implicitViscosity - Turns implicit vertical viscosity on  C     saltAdvection  :: Flag which turns advection of salinity on and off.
264  C     doThetaClimRelax - Set true if relaxation to temperature  C     saltIsActiveTr :: Salinity  is a dynamically active tracer
265    C     saltForcing    :: Flag which turns external forcing of salinity on
266    C                       and off.
267    C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
268    C                         as a real Fresh Water (=> changes the Sea Level)
269    C                         if F, converts P+R-E to salt flux (no SL effect)
270    C- Time-stepping params:
271    C     rigidLid            :: Set to true to use rigid lid
272    C     implicitFreeSurface :: Set to true to use implicit free surface
273    C     exactConserv        :: Set to true to conserve exactly the total Volume
274    C     linFSConserveTr     :: Set to true to correct source/sink of tracer
275    C                            at the surface due to Linear Free Surface
276    C     uniformLin_PhiSurf  :: Set to true to use a uniform Bo_surf in the
277    C                            linear relation Phi_surf = Bo_surf*eta
278    C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
279    C     nonHydrostatic   :: Using non-hydrostatic algorithm
280    C     use3Dsolver      :: set to true to use 3-D pressure solver
281    C     implicitIntGravWave :: treat Internal Gravity Wave implicitly
282    C     staggerTimeStep   :: enable a Stagger time stepping U,V (& W) then T,S
283    C     implicitDiffusion :: Turns implicit vertical diffusion on
284    C     implicitViscosity :: Turns implicit vertical viscosity on
285    C     tempImplVertAdv :: Turns on implicit vertical advection for Temperature
286    C     saltImplVertAdv :: Turns on implicit vertical advection for Salinity
287    C     momImplVertAdv  :: Turns on implicit vertical advection for Momentum
288    C     multiDimAdvection :: Flag that enable multi-dimension advection
289    C     useMultiDimAdvec  :: True if multi-dim advection is used at least once
290    C     momDissip_In_AB   :: if False, put Dissipation tendency contribution
291    C                          out off Adams-Bashforth time stepping.
292    C     doAB_onGtGs       :: if the Adams-Bashforth time stepping is used, always
293    C                          apply AB on tracer tendencies (rather than on Tracer)
294    C- Other forcing params -
295    C     balanceEmPmR    :: substract global mean of EmPmR at every time step
296    C     balanceQnet     :: substract global mean of Qnet at every time step
297    C     balancePrintMean:: print substracted global means to STDOUT
298    C     doThetaClimRelax :: Set true if relaxation to temperature
299  C                        climatology is required.  C                        climatology is required.
300  C     doSaltClimRelax  - Set true if relaxation to salinity  C     doSaltClimRelax  :: Set true if relaxation to salinity
301  C                        climatology is required.  C                        climatology is required.
302  C     periodicExternalForcing - Set true if forcing is time-dependant  C     allowFreezing  :: Allows surface water to freeze and form ice
303  C     usingPCoords     - Set to indicate that we are working in pressure  C     useOldFreezing :: use the old version (before checkpoint52a_pre, 2003-11-12)
304  C                        coords.  C     periodicExternalForcing :: Set true if forcing is time-dependant
305  C     usingZCoords     - Set to indicate that we are working in height  C- I/O parameters -
306  C                        coords.  C     globalFiles    :: Selects between "global" and "tiled" files
307  C     nonHydrostatic - Using non-hydrostatic terms  C     useSingleCpuIO :: On SGI platforms, option globalFiles is either
308  C     globalFiles    - Selects between "global" and "tiled" files  C                       slow (f77) or does not work (f90).  When
309  C     allowFreezing  - Allows water to freeze and form ice  C                       useSingleCpuIO is set, mdsio_writefield.F
310  C     groundAtK1  - put the surface(k=1) at the Lower Boundary (=ground)  C                       outputs from master mpi process only.
311        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,  C     pickupStrictlyMatch :: check and stop if pickup-file do not stricly match
312       & no_slip_sides,no_slip_bottom,  C     startFromPickupAB2 :: with AB-3 code, start from an AB-2 pickup
313       & staggerTimeStep,  C     usePickupBeforeC54 :: start from old-pickup files, generated with code from
314       & momViscosity, momAdvection, momForcing, useCoriolis,  C                           before checkpoint-54a, Jul 06, 2004.
315       & momPressureForcing,tempDiffusion, tempAdvection, tempForcing,  C     pickup_write_mdsio :: use mdsio to write pickups
316       & saltDiffusion, saltAdvection, saltForcing,  C     pickup_read_mdsio  :: use mdsio to read  pickups
317       & implicitFreeSurface, rigidLid,  C     pickup_write_immed :: echo the pickup immediately (for conversion)
318       & momStepping, tempStepping, saltStepping,  C     writePickupAtEnd   :: write pickup at the last timestep
319       & metricTerms, usingSphericalPolarMTerms,  C     timeave_mdsio      :: use mdsio for timeave output
320    C     snapshot_mdsio     :: use mdsio for "snapshot" (dumpfreq/diagfreq) output
321    C     monitor_stdio      :: use stdio for monitor output
322    C     dumpInitAndLast :: dumps model state to files at Initial (nIter0)
323    C                        & Last iteration, in addition multiple of dumpFreq iter.
324    
325          COMMON /PARM_L/
326         & fluidIsAir, fluidIsWater,
327         & usingPCoords, usingZCoords, useDynP_inEos_Zc,
328         & usingCartesianGrid, usingSphericalPolarGrid, rotateGrid,
329         & usingCurvilinearGrid, usingCylindricalGrid,
330         & deepAtmosphere, setInterFDr, setCenterDr,
331         & no_slip_sides, no_slip_bottom,
332         & useFullLeith, useStrainTensionVisc, useAreaViscLength,
333         & momViscosity, momAdvection, momForcing,
334         & momPressureForcing, metricTerms, useNHMTerms,
335         & useCoriolis, use3dCoriolis,
336       & useConstantF, useBetaPlaneF, useSphereF,       & useConstantF, useBetaPlaneF, useSphereF,
337         & useCDscheme, vectorInvariantMomentum,
338         & useEnergyConservingCoriolis, useJamartWetPoints, useJamartMomAdv,
339         & upwindVorticity, highOrderVorticity,
340         & useAbsVorticity, upwindShear,
341         & momStepping, tempStepping, saltStepping,
342         & tempAdvection, tempIsActiveTr, tempForcing,
343         & saltAdvection, saltIsActiveTr, saltForcing,
344         & useRealFreshWaterFlux,
345         & rigidLid, implicitFreeSurface, exactConserv, linFSConserveTr,
346         & uniformLin_PhiSurf,
347         & quasiHydrostatic, nonHydrostatic,
348         & use3Dsolver, implicitIntGravWave, staggerTimeStep,
349       & implicitDiffusion, implicitViscosity,       & implicitDiffusion, implicitViscosity,
350         & tempImplVertAdv, saltImplVertAdv, momImplVertAdv,
351         & multiDimAdvection, useMultiDimAdvec,
352         & momDissip_In_AB, doAB_onGtGs,
353         & balanceEmPmR, balanceQnet, balancePrintMean,
354       & doThetaClimRelax, doSaltClimRelax,       & doThetaClimRelax, doSaltClimRelax,
355       & periodicExternalForcing, usingPCoords, usingZCoords,       & allowFreezing, useOldFreezing,
356       & nonHydrostatic, globalFiles,       & periodicExternalForcing,
357       & allowFreezing, groundAtK1,       & globalFiles, useSingleCpuIO,
358       & usePickupBeforeC35       & pickupStrictlyMatch, usePickupBeforeC54, startFromPickupAB2,
359         & pickup_read_mdsio, pickup_write_mdsio, pickup_write_immed,
360         & writePickupAtEnd,
361         & timeave_mdsio, snapshot_mdsio, monitor_stdio,
362         & outputTypesInclusive, dumpInitAndLast, debugMode,
363         & inAdMode, inAdTrue, inAdFalse, inAdExact
364    
365          LOGICAL fluidIsAir
366          LOGICAL fluidIsWater
367          LOGICAL usingPCoords
368          LOGICAL usingZCoords
369          LOGICAL useDynP_inEos_Zc
370        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
371        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid, rotateGrid
372        LOGICAL usingSphericalPolarMTerms        LOGICAL usingCylindricalGrid
373          LOGICAL usingCurvilinearGrid
374          LOGICAL deepAtmosphere
375          LOGICAL setInterFDr
376          LOGICAL setCenterDr
377          LOGICAL useNHMTerms
378        LOGICAL no_slip_sides        LOGICAL no_slip_sides
379        LOGICAL no_slip_bottom        LOGICAL no_slip_bottom
       LOGICAL staggerTimeStep  
380        LOGICAL momViscosity        LOGICAL momViscosity
381        LOGICAL momAdvection        LOGICAL momAdvection
382        LOGICAL momForcing        LOGICAL momForcing
383        LOGICAL momPressureForcing        LOGICAL momPressureForcing
384        LOGICAL useCoriolis        LOGICAL useCoriolis
385        LOGICAL tempDiffusion        LOGICAL vectorInvariantMomentum
386        LOGICAL tempAdvection        LOGICAL tempAdvection
387          LOGICAL tempIsActiveTr
388        LOGICAL tempForcing        LOGICAL tempForcing
       LOGICAL saltDiffusion  
389        LOGICAL saltAdvection        LOGICAL saltAdvection
390          LOGICAL saltIsActiveTr
391        LOGICAL saltForcing        LOGICAL saltForcing
392        LOGICAL implicitFreeSurface        LOGICAL useRealFreshWaterFlux
393          LOGICAL useFullLeith
394          LOGICAL useStrainTensionVisc
395          LOGICAL useAreaViscLength
396        LOGICAL rigidLid        LOGICAL rigidLid
397          LOGICAL implicitFreeSurface
398          LOGICAL exactConserv
399          LOGICAL linFSConserveTr
400          LOGICAL uniformLin_PhiSurf
401          LOGICAL quasiHydrostatic
402          LOGICAL nonHydrostatic
403          LOGICAL use3Dsolver
404          LOGICAL implicitIntGravWave
405          LOGICAL staggerTimeStep
406        LOGICAL momStepping        LOGICAL momStepping
407        LOGICAL tempStepping        LOGICAL tempStepping
408        LOGICAL saltStepping        LOGICAL saltStepping
# Line 230  C     groundAtK1  - put the surface(k=1) Line 410  C     groundAtK1  - put the surface(k=1)
410        LOGICAL useConstantF        LOGICAL useConstantF
411        LOGICAL useBetaPlaneF        LOGICAL useBetaPlaneF
412        LOGICAL useSphereF        LOGICAL useSphereF
413          LOGICAL use3dCoriolis
414          LOGICAL useCDscheme
415          LOGICAL useEnergyConservingCoriolis
416          LOGICAL useJamartWetPoints
417          LOGICAL useJamartMomAdv
418          LOGICAL upwindVorticity
419          LOGICAL highOrderVorticity
420          LOGICAL useAbsVorticity
421          LOGICAL upwindShear
422        LOGICAL implicitDiffusion        LOGICAL implicitDiffusion
423        LOGICAL implicitViscosity        LOGICAL implicitViscosity
424          LOGICAL tempImplVertAdv
425          LOGICAL saltImplVertAdv
426          LOGICAL momImplVertAdv
427          LOGICAL multiDimAdvection
428          LOGICAL useMultiDimAdvec
429          LOGICAL momDissip_In_AB
430          LOGICAL doAB_onGtGs
431          LOGICAL balanceEmPmR
432          LOGICAL balanceQnet
433          LOGICAL balancePrintMean
434        LOGICAL doThetaClimRelax        LOGICAL doThetaClimRelax
435        LOGICAL doSaltClimRelax        LOGICAL doSaltClimRelax
436          LOGICAL allowFreezing
437          LOGICAL useOldFreezing
438        LOGICAL periodicExternalForcing        LOGICAL periodicExternalForcing
       LOGICAL usingPCoords  
       LOGICAL usingZCoords  
       LOGICAL nonHydrostatic  
439        LOGICAL globalFiles        LOGICAL globalFiles
440        LOGICAL allowFreezing        LOGICAL useSingleCpuIO
441        LOGICAL groundAtK1        LOGICAL pickupStrictlyMatch
442        LOGICAL usePickupBeforeC35        LOGICAL usePickupBeforeC54
443          LOGICAL startFromPickupAB2
444          LOGICAL pickup_read_mdsio, pickup_write_mdsio
445          LOGICAL pickup_write_immed, writePickupAtEnd
446          LOGICAL timeave_mdsio, snapshot_mdsio, monitor_stdio
447          LOGICAL outputTypesInclusive
448          LOGICAL dumpInitAndLast
449          LOGICAL debugMode
450          LOGICAL inAdMode, inAdTrue, inAdFalse, inAdExact
451    
452  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
453  C     cg2dTargetResidual  C     cg2dTargetResidual
454  C               - Target residual for cg2d solver.  C          :: Target residual for cg2d solver; no unit (RHS normalisation)
455    C     cg2dTargetResWunit
456    C          :: Target residual for cg2d solver; W unit (No RHS normalisation)
457  C     cg3dTargetResidual  C     cg3dTargetResidual
458  C               - Target residual for cg3d solver.  C               :: Target residual for cg3d solver.
459  C     cg2dpcOffDFac - Averaging weight for preconditioner off-diagonal.  C     cg2dpcOffDFac :: Averaging weight for preconditioner off-diagonal.
460  C     Note. 20th May 1998  C     Note. 20th May 1998
461  C           I made a weird discovery! In the model paper we argue  C           I made a weird discovery! In the model paper we argue
462  C           for the form of the preconditioner used here ( see  C           for the form of the preconditioner used here ( see
# Line 262  C           number of iterations for con Line 470  C           number of iterations for con
470  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
471  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
472  C           defaults to 0.51 but can be set at runtime.  C           defaults to 0.51 but can be set at runtime.
473  C     delP      - Vertical grid spacing ( Pa ).  C     delR      :: Vertical grid spacing ( units of r ).
474  C     delZ      - Vertical grid spacing ( m  ).  C     delRc     :: Vertical grid spacing between cell centers (r unit).
475  C     delR      - Vertical grid spacing ( units of r ).  C     delX      :: Separation between cell faces (m) or (deg), depending
 C     delX      - Separation between cell faces (m) or (deg), depending  
476  C     delY        on input flags.  C     delY        on input flags.
477  C     gravity   - Accel. due to gravity ( m/s^2 )  C     gravity   :: Accel. due to gravity ( m/s^2 )
478  C     recip_gravity and its inverse  C     recip_gravity and its inverse
479  C     gBaro     - Accel. due to gravity used in barotropic equation ( m/s^2 )  C     gBaro     :: Accel. due to gravity used in barotropic equation ( m/s^2 )
480  C     ronil     - Reference density  C     rhoNil    :: Reference density for the linear equation of state
481  C     rhoConst  - Vertically constant reference density  C     rhoConst  :: Vertically constant reference density
482  C     startTime - Start time for model ( s )  C     rhoFacC   :: normalized (by rhoConst) reference density at cell-Center
483  C     phiMin    - Latitude of southern most cell face.  C     rhoFacF   :: normalized (by rhoConst) reference density at cell-interFace
484  C     thetaMin  - Longitude of western most cell face (this  C     rhoConstFresh :: Constant reference density for fresh water (rain)
485    C     tRef      :: reference vertical profile for potential temperature
486    C     sRef      :: reference vertical profile for salinity/specific humidity
487    C     phiRef    :: reference potential (pressure/rho, geopotential) profile
488    C     dBdrRef   :: vertical gradient of reference boyancy  [(m/s/r)^2)]:
489    C               :: z-coord: = N^2_ref = Brunt-Vaissala frequency [s^-2]
490    C               :: p-coord: = -(d.alpha/dp)_ref          [(m^2.s/kg)^2]
491    C     rVel2wUnit :: units conversion factor (Non-Hydrostatic code),
492    C                :: from r-coordinate vertical velocity to vertical velocity [m/s].
493    C                :: z-coord: = 1 ; p-coord: wSpeed [m/s] = rVel [Pa/s] * rVel2wUnit
494    C     wUnit2rVel :: units conversion factor (Non-Hydrostatic code),
495    C                :: from vertical velocity [m/s] to r-coordinate vertical velocity.
496    C                :: z-coord: = 1 ; p-coord: rVel [Pa/s] = wSpeed [m/s] * wUnit2rVel
497    C     mass2rUnit :: units conversion factor (surface forcing),
498    C                :: from mass per unit area [kg/m2] to vertical r-coordinate unit.
499    C                :: z-coord: = 1/rhoConst ( [kg/m2] / rho = [m] ) ;
500    C                :: p-coord: = gravity    ( [kg/m2] *  g = [Pa] ) ;
501    C     rUnit2mass :: units conversion factor (surface forcing),
502    C                :: from vertical r-coordinate unit to mass per unit area [kg/m2].
503    C                :: z-coord: = rhoConst  ( [m] * rho = [kg/m2] ) ;
504    C                :: p-coord: = 1/gravity ( [Pa] /  g = [kg/m2] ) ;
505    C     phiMin    :: Latitude of southern most cell face.
506    C     thetaMin  :: Longitude of western most cell face (this
507  C                 is an "inert" parameter but it is included  C                 is an "inert" parameter but it is included
508  C                 to make geographical references simple.)  C                 to make geographical references simple.)
509  C     rSphere   - Radius of sphere for a spherical polar grid ( m ).  C     rSphere   :: Radius of sphere for a spherical polar grid ( m ).
510  C     recip_RSphere  - Reciprocal radius of sphere ( m ).  C     recip_rSphere  :: Reciprocal radius of sphere ( m ).
511  C     f0        - Reference coriolis parameter ( 1/s )  C     f0        :: Reference coriolis parameter ( 1/s )
512  C                 ( Southern edge f for beta plane )  C                 ( Southern edge f for beta plane )
513  C     beta      - df/dy ( s^-1.m^-1 )  C     beta      :: df/dy ( s^-1.m^-1 )
514  C     omega     - Angular velocity ( rad/s )  C     omega     :: Angular velocity ( rad/s )
515  C     viscAh    - Eddy viscosity coeff. for mixing of  C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
516  C                 momentum laterally ( m^2/s )  C     viscAr    :: Eddy viscosity coeff. for mixing of
 C     viscAz    - Eddy viscosity coeff. for mixing of  
 C                 momentum vertically ( m^2/s )  
 C     viscAp    - Eddy viscosity coeff. for mixing of  
 C                 momentum vertically ( Pa^2/s )  
 C     viscAr    - Eddy viscosity coeff. for mixing of  
517  C                 momentum vertically ( units of r^2/s )  C                 momentum vertically ( units of r^2/s )
518  C     viscA4    - Biharmonic viscosity coeff. for mixing of  C     viscAh    :: Eddy viscosity coeff. for mixing of
519    C                 momentum laterally ( m^2/s )
520    C     viscAhW   :: Eddy viscosity coeff. for mixing of vertical
521    C                 momentum laterally, no effect for hydrostatic
522    C                 model, defaults to viscAh if unset ( m^2/s )
523    C                 Not used if variable horiz. viscosity is used.
524    C     viscA4    :: Biharmonic viscosity coeff. for mixing of
525  C                 momentum laterally ( m^4/s )  C                 momentum laterally ( m^4/s )
526  C     diffKhT   - Laplacian diffusion coeff. for mixing of  C     viscA4W   :: Biharmonic viscosity coeff. for mixing of vertical
527    C                 momentum laterally, no effect for hydrostatic
528    C                 model, defaults to viscA4 if unset ( m^2/s )
529    C                 Not used if variable horiz. viscosity is used.
530    C     viscAhD   :: Eddy viscosity coeff. for mixing of momentum laterally
531    C                  (act on Divergence part) ( m^2/s )
532    C     viscAhZ   :: Eddy viscosity coeff. for mixing of momentum laterally
533    C                  (act on Vorticity  part) ( m^2/s )
534    C     viscA4D   :: Biharmonic viscosity coeff. for mixing of momentum laterally
535    C                  (act on Divergence part) ( m^4/s )
536    C     viscA4Z   :: Biharmonic viscosity coeff. for mixing of momentum laterally
537    C                  (act on Vorticity  part) ( m^4/s )
538    C     viscC2leith  :: Leith non-dimensional viscosity factor (grad(vort))
539    C     viscC2leithD :: Modified Leith non-dimensional visc. factor (grad(div))
540    C     viscC4leith  :: Leith non-dimensional viscosity factor (grad(vort))
541    C     viscC4leithD :: Modified Leith non-dimensional viscosity factor (grad(div))
542    C     viscC2smag   :: Smagorinsky non-dimensional viscosity factor (harmonic)
543    C     viscC4smag   :: Smagorinsky non-dimensional viscosity factor (biharmonic)
544    C     viscAhMax    :: Maximum eddy viscosity coeff. for mixing of
545    C                    momentum laterally ( m^2/s )
546    C     viscAhReMax  :: Maximum gridscale Reynolds number for eddy viscosity
547    C                     coeff. for mixing of momentum laterally (non-dim)
548    C     viscAhGrid   :: non-dimensional grid-size dependent viscosity
549    C     viscAhGridMax:: maximum and minimum harmonic viscosity coefficients ...
550    C     viscAhGridMin::  in terms of non-dimensional grid-size dependent visc.
551    C     viscA4Max    :: Maximum biharmonic viscosity coeff. for mixing of
552    C                     momentum laterally ( m^4/s )
553    C     viscA4ReMax  :: Maximum Gridscale Reynolds number for
554    C                     biharmonic viscosity coeff. momentum laterally (non-dim)
555    C     viscA4Grid   :: non-dimensional grid-size dependent bi-harmonic viscosity
556    C     viscA4GridMax:: maximum and minimum biharmonic viscosity coefficients ...
557    C     viscA4GridMin::  in terms of non-dimensional grid-size dependent viscosity
558    C     diffKhT   :: Laplacian diffusion coeff. for mixing of
559  C                 heat laterally ( m^2/s )  C                 heat laterally ( m^2/s )
560  C     diffKzT   - Laplacian diffusion coeff. for mixing of  C     diffKrNrT :: vertical profile of Laplacian diffusion coeff.
561  C                 heat vertically ( m^2/s )  C                 for mixing of heat vertically ( units of r^2/s )
562  C     diffKpT   - Laplacian diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
 C                 heat vertically ( Pa^2/s )  
 C     diffKrT   - Laplacian diffusion coeff. for mixing of  
 C                 heat vertically ( units of r^2/s )  
 C     diffK4T   - Biharmonic diffusion coeff. for mixing of  
563  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
564  C     diffKhS  -  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
565  C                 salt laterally ( m^2/s )  C                 salt laterally ( m^2/s )
566  C     diffKzS   - Laplacian diffusion coeff. for mixing of  C     diffKrNrS :: vertical profile of Laplacian diffusion coeff.
567  C                 salt vertically ( m^2/s )  C                 for mixing of salt vertically ( units of r^2/s ),
568  C     diffKpS   - Laplacian diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
 C                 salt vertically ( Pa^2/s )  
 C     diffKrS   - Laplacian diffusion coeff. for mixing of  
 C                 salt vertically ( units of r^2/s )  
 C     diffK4S   - Biharmonic diffusion coeff. for mixing of  
569  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
570  C     deltaT    - Default timestep ( s )  C     diffKrBL79surf :: T/S surface diffusivity (m^2/s) Bryan and Lewis, 1979
571  C     deltaTClock  - Timestep used as model "clock". This determines the  C     diffKrBL79deep :: T/S deep diffusivity (m^2/s) Bryan and Lewis, 1979
572    C     diffKrBL79scl  :: depth scale for arctan fn (m) Bryan and Lewis, 1979
573    C     diffKrBL79Ho   :: depth offset for arctan fn (m) Bryan and Lewis, 1979
574    C     BL79LatVary    :: polarwise of this latitude diffKrBL79 is applied with
575    C                       gradual transition to diffKrBLEQ towards Equator
576    C     diffKrBLEQsurf :: same as diffKrBL79surf but at Equator
577    C     diffKrBLEQdeep :: same as diffKrBL79deep but at Equator
578    C     diffKrBLEQscl  :: same as diffKrBL79scl but at Equator
579    C     diffKrBLEQHo   :: same as diffKrBL79Ho but at Equator
580    C     deltaT    :: Default timestep ( s )
581    C     deltaTClock  :: Timestep used as model "clock". This determines the
582  C                    IO frequencies and is used in tagging output. It can  C                    IO frequencies and is used in tagging output. It can
583  C                    be totally different to the dynamical time. Typically  C                    be totally different to the dynamical time. Typically
584  C                    it will be the deep-water timestep for accelerated runs.  C                    it will be the deep-water timestep for accelerated runs.
585  C                    Frequency of checkpointing and dumping of the model state  C                    Frequency of checkpointing and dumping of the model state
586  C                    are referenced to this clock. ( s )  C                    are referenced to this clock. ( s )
587  C     deltaTMom    - Timestep for momemtum equations ( s )  C     deltaTMom    :: Timestep for momemtum equations ( s )
588  C     deltaTtracer - Timestep for tracer equations ( s )  C     dTtracerLev  :: Timestep for tracer equations ( s ), function of level k
589  C     freesurfFac  - Parameter to turn implicit free surface term on or off  C     deltaTfreesurf :: Timestep for free-surface equation ( s )
590    C     freesurfFac  :: Parameter to turn implicit free surface term on or off
591  C                    freesurfac = 1. uses implicit free surface  C                    freesurfac = 1. uses implicit free surface
592  C                    freesurfac = 0. uses rigid lid  C                    freesurfac = 0. uses rigid lid
593  C     implicSurfPress - parameter of the Crank-Nickelson time stepping :  C     abEps        :: Adams-Bashforth-2 stabilizing weight
594    C     alph_AB      :: Adams-Bashforth-3 primary factor
595    C     beta_AB      :: Adams-Bashforth-3 secondary factor
596    C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :
597  C                     Implicit part of Surface Pressure Gradient ( 0-1 )  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
598  C     implicDiv2Dflow - parameter of the Crank-Nickelson time stepping :  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
599  C                     Implicit part of barotropic flow Divergence ( 0-1 )  C                     Implicit part of barotropic flow Divergence ( 0-1 )
600  C     hFacMin      - Minimum fraction size of a cell (affects hFacC etc...)  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)
601  C     hFacMinDz    - Minimum dimesional size of a cell (affects hFacC etc..., m)  C     hFacMinDz    :: Minimum dimesional size of a cell (affects hFacC etc..., m)
602  C     hFacMinDp    - Minimum dimesional size of a cell (affects hFacC etc..., Pa)  C     hFacMinDp    :: Minimum dimesional size of a cell (affects hFacC etc..., Pa)
603  C     hFacMinDr    - Minimum dimesional size of a cell (affects hFacC etc..., units of r)  C     hFacMinDr    :: Minimum dimesional size of a cell (affects hFacC etc..., units of r)
604  C     tauCD        - CD scheme coupling timescale ( 1/s )  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell
605  C     rCD          - CD scheme normalised coupling parameter ( 0-1 )  C     hFacSup        that control vanishing and creating levels
606  C     startTime     - Starting time for this integration ( s ).  C     tauCD        :: CD scheme coupling timescale ( 1/s )
607  C     endTime       - Ending time for this integration ( s ).  C     rCD          :: CD scheme normalised coupling parameter ( 0-1 )
608  C     chkPtFreq     - Frequency of rolling check pointing ( s ).  C     baseTime      :: model base time (time origin) = time @ iteration zero
609  C     pChkPtFreq    - Frequency of permanent check pointing ( s ).  C     startTime     :: Starting time for this integration ( s ).
610  C     dumpFreq      - Frequency with which model state is written to  C     endTime       :: Ending time for this integration ( s ).
611    C     chkPtFreq     :: Frequency of rolling check pointing ( s ).
612    C     pChkPtFreq    :: Frequency of permanent check pointing ( s ).
613    C     dumpFreq      :: Frequency with which model state is written to
614  C                     post-processing files ( s ).  C                     post-processing files ( s ).
615  C     afFacMom      - Advection of momentum term tracer parameter  C     diagFreq      :: Frequency with which model writes diagnostic output
616  C     vfFacMom      - Momentum viscosity tracer parameter  C                     of intermediate quantities.
617  C     pfFacMom      - Momentum pressure forcing tracer parameter  C     afFacMom      :: Advection of momentum term tracer parameter
618  C     cfFacMom      - Coriolis term tracer parameter  C     vfFacMom      :: Momentum viscosity tracer parameter
619  C     foFacMom      - Momentum forcing tracer parameter  C     pfFacMom      :: Momentum pressure forcing tracer parameter
620  C     mtFacMom      - Metric terms tracer parameter  C     cfFacMom      :: Coriolis term tracer parameter
621  C     cosPower      - Power of cosine of latitude to multiply viscosity  C     foFacMom      :: Momentum forcing tracer parameter
622  C     cAdjFreq      - Frequency of convective adjustment  C     mtFacMom      :: Metric terms tracer parameter
623    C     cosPower      :: Power of cosine of latitude to multiply viscosity
624    C     cAdjFreq      :: Frequency of convective adjustment
625  C  C
626  C     taveFreq      - Frequency with which time-averaged model state is written to  C     taveFreq      :: Frequency with which time-averaged model state
627  C                     post-processing files ( s ).  C                      is written to post-processing files ( s ).
628  C     tauThetaClimRelax - Relaxation to climatology time scale ( s ).  C     tave_lastIter :: (for state variable only) fraction of the last time
629  C     lambdaThetaClimRelax - Inverse time scale for relaxation ( 1/s ).  C                      step (of each taveFreq period) put in the time average.
630  C     tauSaltClimRelax - Relaxation to climatology time scale ( s ).  C                      (fraction for 1rst iter = 1 - tave_lastIter)
631  C     lambdaSaltClimRelax - Inverse time scale for relaxation ( 1/s ).  C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
632  C     externForcingPeriod - Is the period of which forcing varies (eg. 1 month)  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
633  C     externForcingCycle - Is the repeat time of the forcing (eg. 1 year)  C     latBandClimRelax :: latitude band where Relaxation to Clim. is applied,
634    C                         i.e. where |yC| <= latBandClimRelax
635    C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
636    C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
637  C                          (note: externForcingCycle must be an integer  C                          (note: externForcingCycle must be an integer
638  C                           number times externForcingPeriod)  C                           number times externForcingPeriod)
639  C     horiVertRatio      - Ratio on units in vertical to units in horizontal.  C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
640  C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).  C                       (use model surface (local) value if set to -1)
641  C                          ( g*rho if horiz in m and vertical in Pa ).  C     temp_EvPrRn :: temperature of Rain & Evap.
642  C     latFFTFiltLo       - Low latitude for FFT filtering of latitude  C     salt_EvPrRn :: salinity of Rain & Evap.
643  C                          circles ( see filter*.F )  C        (notes: a) tracer content of Rain/Evap only used if both
644  C     Ro_SeaLevel        - standard position of Sea-Level in "R" coordinate, used as  C                     NonLin_FrSurf & useRealFreshWater are set.
645  C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)  C                b) use model surface (local) value if set to UNSET_RL)
646  C     bottomDragLinear   - Drag coefficient built in to core dynamics  C     hMixCrit    :: criteria for mixed-layer diagnostic
647  C         "     Quadratic  ( linear: 1/s, quadratic: 1/m )  C     ivdc_kappa  :: implicit vertical diffusivity for convection [m^2/s]
648        COMMON /PARM_R/ cg2dTargetResidual, cg2dpcOffDFac,  C     Ro_SeaLevel :: standard position of Sea-Level in "R" coordinate, used as
649       & cg3dTargetResidual,  C                    starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
650       & delP, delZ, delR, delX, delY,  C     sideDragFactor     :: side-drag scaling factor (used only if no_slip_sides)
651       & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime,  C                           (default=2: full drag ; =1: gives half-slip BC)
652       & phiMin, thetaMin, rSphere, recip_RSphere, f0, fCori, beta,  C     bottomDragLinear    :: Linear    bottom-drag coefficient (units of [r]/s)
653       & viscAh,  viscAz,  viscA4,  viscAr,  C     bottomDragQuadratic :: Quadratic bottom-drag coefficient (units of [r]/m)
654       & diffKhT, diffKzT, diffK4T, diffKrT,  C               (if using zcoordinate, units becomes linear: m/s, quadratic: [-])
655       & diffKhS, diffKzS, diffK4S, diffKrS,  C     smoothAbsFuncRange :: 1/2 of interval around zero, for which FORTRAN ABS
656    C                           is to be replace by a smoother function
657    C                           (affects myabs, mymin, mymax)
658    C     nh_Am2        :: scales the non-hydrostatic terms and changes internal scales
659    C                      (i.e. allows convection at different Rayleigh numbers)
660    C     phiEuler      :: Euler angle, rotation about original z-axis
661    C     thetaEuler    :: Euler angle, rotation about new x-axis
662    C     psiEuler      :: Euler angle, rotation about new z-axis
663          COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
664         & cg2dpcOffDFac, cg3dTargetResidual,
665         & delR, delRc, delX, delY,
666         & deltaT, deltaTmom, dTtracerLev, deltaTfreesurf, deltaTClock,
667         & abEps, alph_AB, beta_AB,
668         & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
669         & viscAh, viscAhW, viscAhMax,
670         & viscAhGrid, viscAhGridMax, viscAhGridMin,
671         & viscC2leith, viscC2leithD,
672         & viscC2smag, viscC4smag,
673         & viscAhD, viscAhZ, viscA4D, viscA4Z,
674         & viscA4, viscA4W, viscA4Max,
675         & viscA4Grid, viscA4GridMax, viscA4GridMin,
676         & viscAhReMax, viscA4ReMax,
677         & viscC4leith, viscC4leithD, viscAr,
678         & diffKhT, diffK4T, diffKrNrT,
679         & diffKhS, diffK4S, diffKrNrS,
680         & diffKrBL79surf, diffKrBL79deep, diffKrBL79scl, diffKrBL79Ho,
681         & BL79LatVary,
682         & diffKrBLEQsurf, diffKrBLEQdeep, diffKrBLEQscl, diffKrBLEQHo,
683       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
684       & hFacMin, hFacMinDz,       & hFacMin, hFacMinDz, hFacInf, hFacSup,
685       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,       & gravity, recip_gravity, gBaro,
686       & recip_rhoConst, rhoConst, tRef, sRef,       & rhonil, recip_rhonil, rhoConst, recip_rhoConst,
687       & endTime, chkPtFreq, pchkPtFreq, dumpFreq, taveFreq,       & rhoFacC, recip_rhoFacC, rhoFacF, recip_rhoFacF,
688         & rhoConstFresh, tRef, sRef, phiRef, dBdrRef,
689         & rVel2wUnit, wUnit2rVel, mass2rUnit, rUnit2mass,
690         & baseTime, startTime, endTime,
691         & chkPtFreq, pChkPtFreq, dumpFreq, adjDumpFreq,
692         & diagFreq, taveFreq, tave_lastIter, monitorFreq, adjMonitorFreq,
693       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
694       & cosPower,       & cosPower, cAdjFreq, omega, rotationPeriod,
695       & cAdjFreq, omega, tauThetaClimRelax, lambdaThetaClimRelax,       & tauThetaClimRelax, tauSaltClimRelax, latBandClimRelax,
      & tauSaltClimRelax, lambdaSaltClimRelax,  
696       & externForcingCycle, externForcingPeriod,       & externForcingCycle, externForcingPeriod,
697       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,       & convertFW2Salt, temp_EvPrRn, salt_EvPrRn,
698       & theta_S, specVol_S, horiVertRatio, recip_horiVertRatio,       & hFacMinDr, hFacMinDp,
699       & latFFTFiltLo, ivdc_kappa, Ro_SeaLevel, zonal_filt_lat,       & ivdc_kappa, hMixCriteria, Ro_SeaLevel,
700       & bottomDragLinear,bottomDragQuadratic       & sideDragFactor, bottomDragLinear, bottomDragQuadratic, nh_Am2,
701         & smoothAbsFuncRange,
702         & tCylIn, tCylOut,
703         & phiEuler, thetaEuler, psiEuler
704    
705        _RL cg2dTargetResidual        _RL cg2dTargetResidual
706          _RL cg2dTargetResWunit
707        _RL cg3dTargetResidual        _RL cg3dTargetResidual
708        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
       _RL delZ(Nr)  
       _RL delP(Nr)  
709        _RL delR(Nr)        _RL delR(Nr)
710          _RL delRc(Nr+1)
711        _RL delX(Nx)        _RL delX(Nx)
712        _RL delY(Ny)        _RL delY(Ny)
713        _RL deltaT        _RL deltaT
714        _RL deltaTClock        _RL deltaTClock
715        _RL deltaTmom        _RL deltaTmom
716        _RL deltaTtracer        _RL dTtracerLev(Nr)
717        _RL abeps        _RL deltaTfreesurf
718          _RL abEps, alph_AB, beta_AB
719        _RL phiMin        _RL phiMin
720        _RL thetaMin        _RL thetaMin
721        _RL rSphere        _RL rSphere
722        _RL recip_RSphere        _RL recip_rSphere
723        _RL f0        _RL f0
724        _RL freeSurfFac        _RL freeSurfFac
725        _RL implicSurfPress        _RL implicSurfPress
# Line 417  C         "     Quadratic  ( linear: 1/s Line 728  C         "     Quadratic  ( linear: 1/s
728        _RL hFacMinDz        _RL hFacMinDz
729        _RL hFacMinDp        _RL hFacMinDp
730        _RL hFacMinDr        _RL hFacMinDr
731          _RL hFacInf
732          _RL hFacSup
733        _RL beta        _RL beta
       _RL viscAh  
       _RL viscAz  
       _RL viscAp  
734        _RL viscAr        _RL viscAr
735        _RL viscA4        _RL viscAh
736        _RL diffKhT        _RL viscAhW
737        _RL diffKrT        _RL viscAhD
738        _RL diffKzT        _RL viscAhZ
739        _RL diffKpT        _RL viscAhMax
740        _RL diffK4T        _RL viscAhReMax
741        _RL diffKhS        _RL viscAhGrid, viscAhGridMax, viscAhGridMin
742        _RL diffKrS        _RL viscC2leith
743        _RL diffKzS        _RL viscC2leithD
744        _RL diffKpS        _RL viscC2smag
745        _RL diffK4S        _RL viscA4
746          _RL viscA4W
747          _RL viscA4D
748          _RL viscA4Z
749          _RL viscA4Max
750          _RL viscA4ReMax
751          _RL viscA4Grid, viscA4GridMax, viscA4GridMin
752          _RL viscC4leith
753          _RL viscC4leithD
754          _RL viscC4smag
755          _RL diffKhT
756          _RL diffKrNrT(Nr)
757          _RL diffK4T
758          _RL diffKhS
759          _RL diffKrNrS(Nr)
760          _RL diffK4S
761          _RL diffKrBL79surf
762          _RL diffKrBL79deep
763          _RL diffKrBL79scl
764          _RL diffKrBL79Ho
765          _RL BL79LatVary
766          _RL diffKrBLEQsurf
767          _RL diffKrBLEQdeep
768          _RL diffKrBLEQscl
769          _RL diffKrBLEQHo
770        _RL delt        _RL delt
771        _RL tauCD        _RL tauCD
772        _RL rCD        _RL rCD
773        _RL gravity        _RL gravity
774        _RL recip_gravity        _RL recip_gravity
775        _RL gBaro        _RL gBaro
776        _RL rhonil        _RL rhonil,        recip_rhonil
777        _RL recip_rhonil        _RL rhoConst,      recip_rhoConst
778        _RL rhoConst        _RL rhoFacC(Nr),   recip_rhoFacC(Nr)
779        _RL recip_rhoConst        _RL rhoFacF(Nr+1), recip_rhoFacF(Nr+1)
780        _RL specVol_S(Nr)        _RL rhoConstFresh
781        _RL tRef(Nr)        _RL tRef(Nr)
       _RL theta_S(Nr)  
782        _RL sRef(Nr)        _RL sRef(Nr)
783        _RS Fcori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL phiRef(2*Nr+1)
784          _RL dBdrRef(Nr)
785          _RL rVel2wUnit(Nr+1), wUnit2rVel(Nr+1)
786          _RL mass2rUnit, rUnit2mass
787          _RL baseTime
788        _RL startTime        _RL startTime
789        _RL endTime        _RL endTime
790        _RL chkPtFreq        _RL chkPtFreq
791        _RL pChkPtFreq        _RL pChkPtFreq
792        _RL dumpFreq        _RL dumpFreq
793          _RL adjDumpFreq
794          _RL diagFreq
795        _RL taveFreq        _RL taveFreq
796          _RL tave_lastIter
797          _RL monitorFreq
798          _RL adjMonitorFreq
799        _RL afFacMom        _RL afFacMom
800        _RL vfFacMom        _RL vfFacMom
801        _RL pfFacMom        _RL pfFacMom
802        _RL cfFacMom        _RL cfFacMom
803        _RL foFacMom        _RL foFacMom
804        _RL mTFacMom        _RL mtFacMom
805        _RL cosPower        _RL cosPower
806        _RL cAdjFreq        _RL cAdjFreq
807        _RL omega        _RL omega
808          _RL rotationPeriod
809        _RL tauThetaClimRelax        _RL tauThetaClimRelax
       _RL lambdaThetaClimRelax  
810        _RL tauSaltClimRelax        _RL tauSaltClimRelax
811        _RL lambdaSaltClimRelax        _RL latBandClimRelax
812        _RL externForcingCycle        _RL externForcingCycle
813        _RL externForcingPeriod        _RL externForcingPeriod
814        _RL horiVertRatio        _RL convertFW2Salt
815        _RL recip_horiVertRatio        _RL temp_EvPrRn
816        _RL latFFTFiltLo        _RL salt_EvPrRn
817        _RL ivdc_kappa        _RL ivdc_kappa
818          _RL hMixCriteria
819        _RL Ro_SeaLevel        _RL Ro_SeaLevel
820        _RL zonal_filt_lat        _RL sideDragFactor
821        _RL bottomDragLinear        _RL bottomDragLinear
822        _RL bottomDragQuadratic        _RL bottomDragQuadratic
823          _RL smoothAbsFuncRange
824          _RL nh_Am2
825          _RL tCylIn
826          _RL tCylOut
827          _RL phiEuler, thetaEuler, psiEuler
828    
829        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp,  C--   COMMON /PARM_A/ Thermodynamics constants ?
830       &                Lamba_theta        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp
831        _RL HeatCapacity_Cp        _RL HeatCapacity_Cp
       _RL Lamba_theta  
832        _RL recip_Cp        _RL recip_Cp
833    
834  C Equation of State (polynomial coeffients)  C--   COMMON /PARM_ATM/ Atmospheric physical parameters (Ideal Gas EOS, ...)
835        COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS  C     celsius2K :: convert centigrade (Celsius) degree to Kelvin
836        _RL eosC(9,Nr+1),eosSig0(Nr+1),eosRefT(Nr+1),eosRefS(Nr+1)  C     atm_Po    :: standard reference pressure
837  C Linear equation of state  C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
838  C     tAlpha    - Linear EOS thermal expansion coefficient ( 1/degree ).  C     atm_Rd    :: gas constant for dry air
839  C     sBeta     - Linear EOS haline contraction coefficient.  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
840        COMMON /PARM_EOS_LIN/ tAlpha,sBeta,eosType  C     atm_Rq    :: water vapour specific volume anomaly relative to dry air
841        _RL tAlpha  C                  (e.g. typical value = (29/18 -1) 10^-3 with q [g/kg])
842        _RL sBeta  C     integr_GeoPot :: option to select the way we integrate the geopotential
843        character*(6) eosType  C                     (still a subject of discussions ...)
844    C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
845    C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
846          COMMON /PARM_ATM/
847         &            celsius2K,
848         &            atm_Cp, atm_Rd, atm_kappa, atm_Rq, atm_Po,
849         &            integr_GeoPot, selectFindRoSurf
850          _RL celsius2K
851          _RL atm_Po, atm_Cp, atm_Rd, atm_kappa, atm_Rq
852          INTEGER integr_GeoPot, selectFindRoSurf
853    
854  C Logical flags for selecting packages  C Logical flags for selecting packages
855          LOGICAL useGAD
856          LOGICAL useOBCS
857          LOGICAL useSHAP_FILT
858          LOGICAL useZONAL_FILT
859          LOGICAL useOPPS
860          LOGICAL usePP81
861          LOGICAL useMY82
862          LOGICAL useGGL90
863        LOGICAL useKPP        LOGICAL useKPP
864        LOGICAL useGMRedi        LOGICAL useGMRedi
865        LOGICAL useOBCS        LOGICAL useDOWN_SLOPE
866        LOGICAL useAIM        LOGICAL useCAL
867          LOGICAL useEXF
868          LOGICAL useBulkForce
869          LOGICAL useEBM
870          LOGICAL useCheapAML
871          LOGICAL useGrdchk
872        LOGICAL useECCO        LOGICAL useECCO
873          LOGICAL useSBO
874          LOGICAL useFLT
875          LOGICAL usePTRACERS
876          LOGICAL useGCHEM
877          LOGICAL useRBCS
878          LOGICAL useOffLine
879          LOGICAL useMATRIX
880          LOGICAL useSEAICE
881          LOGICAL useSALT_PLUME
882          LOGICAL useShelfIce
883          LOGICAL useThSIce
884          LOGICAL useATM2d
885          LOGICAL useAIM
886          LOGICAL useLand
887          LOGICAL useFizhi
888          LOGICAL useGridAlt
889          LOGICAL useDiagnostics
890          LOGICAL useREGRID
891          LOGICAL useMNC
892          LOGICAL useRunClock
893          LOGICAL useEMBED_FILES
894          LOGICAL useMYPACKAGE
895        COMMON /PARM_PACKAGES/        COMMON /PARM_PACKAGES/
896       &        useKPP, useGMRedi, useOBCS, useAIM, useECCO       &        useGAD, useOBCS, useSHAP_FILT, useZONAL_FILT,
897         &        useOPPS, usePP81, useMY82, useGGL90, useKPP,
898         &        useGMRedi, useDOWN_SLOPE,
899         &        useCAL, useEXF, useBulkForce, useEBM, useCheapAML,
900         &        useGrdchk, useECCO, useSBO, useFLT,
901         &        usePTRACERS, useGCHEM, useRBCS, useOffLine, useMATRIX,
902         &        useSEAICE, useSALT_PLUME, useShelfIce, useThSIce,
903         &        useATM2D, useAIM, useLand, useFizhi, useGridAlt,
904         &        useDiagnostics, useREGRID, useMNC,
905         &        useRunClock, useEMBED_FILES,
906         &        useMYPACKAGE
907    CEH3 ;;; Local Variables: ***
908    CEH3 ;;; mode:fortran ***
909    CEH3 ;;; End: ***
Legend:
Removed from v.1.51  
changed lines
  Added in v.1.222
  ViewVC Help
Powered by ViewVC 1.1.22