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C $Header: /u/gcmpack/MITgcm/pkg/gchem/gchem_readparms.F,v 1.15 2008/04/09 17:55:12 jmc Exp $ |
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C $Name: $ |
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#include "GCHEM_OPTIONS.h" |
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CBOP |
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C !ROUTINE: GCHEM_READPARMS |
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|
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C !INTERFACE: ========================================================== |
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SUBROUTINE GCHEM_READPARMS( myThid ) |
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|
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C !DESCRIPTION: |
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C Initialize GCHEM parameters, read in data.gchem |
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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 "PARAMS.h" |
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#include "GCHEM.h" |
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|
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C !INPUT PARAMETERS: =================================================== |
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C myThid :: thread 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_GCHEM |
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|
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C !LOCAL VARIABLES: ==================================================== |
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C tIter0 :: retired parameter |
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C iTracer :: loop indices |
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C iUnit :: unit number for I/O |
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C msgBuf :: message buffer |
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INTEGER tIter0 |
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INTEGER iTracer |
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INTEGER iUnit |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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c PARAMETER ( UNSET_I = 123456789 ) |
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CEOP |
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|
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C- Sub-package on/off flags: not fully implemented, requires |
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C to test the flag before any corresponding pkg S/R call |
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|
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NAMELIST /GCHEM_PARM01/ |
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& nsubtime, |
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& useDIC, |
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& useCFC, |
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& Filename1, |
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& Filename2, |
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& Filename3, |
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& Filename4, |
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& Filename5, |
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& gchem_int1, gchem_int2, gchem_int3, |
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& gchem_int4, gchem_int5, |
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& gchem_rl1, gchem_rl2, gchem_rl3, |
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& gchem_rl4, gchem_rl5, |
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& gchem_ForcingPeriod, gchem_ForcingCycle, |
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& tIter0 |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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_BEGIN_MASTER(myThid) |
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C Set defaults values for parameters in GCHEM.h |
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useDIC = .FALSE. |
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useCFC = .FALSE. |
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tIter0 = UNSET_I |
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nsubtime=1 |
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Filename1=' ' |
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Filename2=' ' |
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Filename3=' ' |
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Filename4=' ' |
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Filename5=' ' |
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gchem_int1=0 |
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gchem_int2=0 |
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gchem_int3=0 |
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gchem_int4=0 |
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gchem_int5=0 |
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gchem_rl1=0. _d 0 |
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gchem_rl2=0. _d 0 |
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gchem_rl3=0. _d 0 |
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gchem_rl4=0. _d 0 |
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gchem_rl5=0. _d 0 |
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c default periodic forcing to same as for physics |
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gchem_ForcingPeriod=externForcingPeriod |
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gchem_ForcingCycle=externForcingCycle |
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C Open and read the data.gchem file |
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WRITE(msgBuf,'(A)') ' GCHEM_READPARMS: opening data.gchem' |
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CALL PRINT_MESSAGE(msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT , 1) |
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CALL OPEN_COPY_DATA_FILE( |
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I 'data.gchem', 'GCHEM_PARM01', |
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O iUnit, |
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I myThid ) |
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READ(UNIT=iUnit,NML=GCHEM_PARM01) |
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WRITE(msgBuf,'(A)') |
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& ' GCHEM_READPARMS: finished reading data.gchem' |
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CALL PRINT_MESSAGE(msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT , 1) |
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|
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C Close the open data file |
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CLOSE(iUnit) |
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|
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C- Check for retired parameters: |
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IF ( tIter0 .NE. UNSET_I ) THEN |
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c nRetired = nRetired+1 |
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WRITE(msgBuf,'(A,A)') |
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& 'S/R GCHEM_READPARMS: Paramater "tIter0" is', |
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& ' no longer allowed in file "data.gchem"' |
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CALL PRINT_ERROR( msgBuf , myThid) |
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WRITE(msgBuf,'(A,A)') |
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& 'S/R GCHEM_READPARMS: "tIter0" has been moved to', |
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& ' PTRACERS_Iter0 in file "data.ptracers".' |
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CALL PRINT_ERROR( msgBuf , myThid) |
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STOP 'ABNORMAL END: S/R GCHEM_READPARMS' |
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ENDIF |
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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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#ifdef ALLOW_DIC |
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IF ( useDIC ) THEN |
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CALL DIC_READPARMS(myThid) |
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ENDIF |
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#endif |
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|
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#ifdef ALLOW_CFC |
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IF ( useCFC ) THEN |
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CALL CFC_READPARMS(myThid) |
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ENDIF |
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#endif |
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#endif /* ALLOW_GCHEM */ |
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|
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RETURN |
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END |
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