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C $Header: /u/gcmpack/MITgcm/pkg/icefront/icefront_readparms.F,v 1.16 2017/02/07 00:18:59 jmc Exp $ |
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C $Name: BASE $ |
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|
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#include "ICEFRONT_OPTIONS.h" |
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|
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CBOP |
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C !ROUTINE: ICEFRONT_READPARMS |
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|
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C !INTERFACE: ========================================================== |
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SUBROUTINE ICEFRONT_READPARMS( myThid ) |
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|
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C !DESCRIPTION: |
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C Initialize ICEFRONT parameters, read in data.icefront |
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|
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C !USES: =============================================================== |
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IMPLICIT NONE |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "ICEFRONT.h" |
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#include "PARAMS.h" |
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#ifdef ALLOW_SHELFICE |
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# include "SHELFICE.h" |
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#endif |
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|
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C !INPUT PARAMETERS: =================================================== |
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C myThid :: my thread Id number |
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INTEGER myThid |
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|
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C !OUTPUT PARAMETERS: ================================================== |
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C none |
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|
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#ifdef ALLOW_ICEFRONT |
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|
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C !LOCAL VARIABLES: ==================================================== |
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C iUnit :: unit number for I/O |
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C msgBuf :: message buffer |
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INTEGER iUnit |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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CEOP |
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|
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NAMELIST /ICEFRONT_PARM01/ |
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& rhoIcefront, ICEFRONTkappa, |
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& ICEFRONTlatentHeat, ICEFRONTHeatCapacity_Cp, |
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& ICEFRONTthetaSurface, |
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& applyIcefrontTendT,applyIcefrontTendS, |
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& ICEFRONTdepthFile, ICEFRONTlengthFile |
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|
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#ifdef ALLOW_EXF |
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NAMELIST /ICEFRONT_EXF_PARM02/ |
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& SGRunOffFile, SGRunOffperiod, SGRunOffStartTime, |
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& SGRunOffstartdate1, SGRunOffstartdate2, |
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& SGRunOffconst, SGRunOff_inscal, |
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& SGRunOff_remov_intercept, SGRunOff_remov_slope |
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#endif /* ALLOW_EXF */ |
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|
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IF ( .NOT.useICEFRONT ) THEN |
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C- pkg ICEFRONT is not used |
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_BEGIN_MASTER(myThid) |
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C- Track pkg activation status: |
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ICEFRONTisON = .FALSE. |
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C print a (weak) warning if data.icefront is found |
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CALL PACKAGES_UNUSED_MSG( 'useICEFRONT', ' ', ' ' ) |
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_END_MASTER(myThid) |
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RETURN |
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ENDIF |
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|
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_BEGIN_MASTER(myThid) |
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|
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C This routine has been called by the main model so we set our |
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C internal flag to indicate we are in business |
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ICEFRONTisON = .TRUE. |
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|
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C Set defaults values for parameters in ICEFRONT.h |
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#ifdef ALLOW_SHELFICE |
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IF (useShelfice) THEN |
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C Use the same values as in SHELFICE |
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ICEFRONTlatentHeat = SHELFICElatentHeat |
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ICEFRONTHeatCapacity_Cp = SHELFICEHeatCapacity_Cp |
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rhoIcefront = rhoShelfice |
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ICEFRONTkappa = SHELFICEkappa |
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ICEFRONTthetaSurface = SHELFICEthetaSurface |
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ELSE |
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#else /* ifndef ALLOW_SHELFICE */ |
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IF (.TRUE.) THEN |
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#endif /* ALLOW_SHELFICE */ |
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C Default values when SHELFICE is not used |
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ICEFRONTlatentHeat = 334.0 _d 3 |
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ICEFRONTHeatCapacity_Cp = 2000.0 _d 0 |
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rhoIcefront = 917.0 _d 0 |
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ICEFRONTkappa = 1.54 _d -06 |
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ICEFRONTthetaSurface = - 20.0 _d 0 |
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ENDIF |
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|
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recip_ICEFRONTlatentHeat = 0.0 _d 0 |
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ICEFRONTlengthFile = ' ' |
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ICEFRONTdepthFile = ' ' |
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applyIcefrontTendS = .TRUE. |
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applyIcefrontTendT = .TRUE. |
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|
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#ifdef ALLOW_EXF |
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SGRunOffstartdate1 = 0 |
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SGRunOffstartdate2 = 0 |
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SGRunOffStartTime = UNSET_RL |
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SGRunOffperiod = 0.0 _d 0 |
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SGRunOffconst = 0.0 _d 0 |
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SGRunOff_remov_intercept = 0.0 _d 0 |
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SGRunOff_remov_slope = 0.0 _d 0 |
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SGRunOff_inscal = 1.0 _d 0 |
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SGRunOffFile = ' ' |
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C- internal parameters (not in namelist): |
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SGRunOffmask = 'c' |
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#endif /* ALLOW_EXF */ |
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|
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C Open and read the data.icefront file |
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WRITE(msgBuf,'(A)') ' ICEFRONT_READPARMS: opening data.icefront' |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT, myThid ) |
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CALL OPEN_COPY_DATA_FILE( |
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I 'data.icefront', 'ICEFRONT_READPARMS', |
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O iUnit, |
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I myThid ) |
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|
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WRITE(msgBuf,'(A)') ' ICEFRONT_READPARMS: reading ICEFRONT_PARM01' |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT, myThid ) |
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READ(UNIT=iUnit,NML=ICEFRONT_PARM01) |
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|
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#ifdef ALLOW_EXF |
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IF ( useEXF ) THEN |
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WRITE(msgBuf,'(A)') |
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& ' ICEFRONT_READPARMS: reading ICEFRONT_EXF_PARM02' |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT, myThid ) |
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READ( UNIT=iUnit, NML=ICEFRONT_EXF_PARM02 ) |
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ENDIF |
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#endif /* ALLOW_EXF */ |
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|
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WRITE(msgBuf,'(A)') |
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& ' ICEFRONT_READPARMS: finished reading data.icefront' |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT, myThid ) |
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|
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C Close the open data file |
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#ifdef SINGLE_DISK_IO |
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CLOSE(iUnit) |
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#else |
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CLOSE(iUnit,STATUS='DELETE') |
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#endif /* SINGLE_DISK_IO */ |
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|
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C Now set-up any remaining parameters that result from the input parameters |
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IF ( ICEFRONTlatentHeat .NE. 0. _d 0 ) |
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& recip_ICEFRONTlatentHeat = 1. _d 0/ICEFRONTlatentHeat |
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|
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_END_MASTER(myThid) |
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C Everyone else must wait for the parameters to be loaded |
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_BARRIER |
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|
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#endif /* ALLOW_ICEFRONT */ |
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|
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RETURN |
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END |
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