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C $Header: /u/gcmpack/MITgcm/pkg/ebm/ebm_readparms.F,v 1.5 2017/08/09 15:23:38 mlosch Exp $ |
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C $Name: $ |
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#include "EBM_OPTIONS.h" |
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|
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CBOP 0 |
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C !ROUTINE: EBM_READPARMS |
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|
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C !INTERFACE: |
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SUBROUTINE EBM_READPARMS( myThid ) |
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|
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C !DESCRIPTION: |
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C *==========================================================* |
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C | SUBROUTINE EBM_READPARMS |
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C | o Routine to read in parameters from file data.ebm |
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C *==========================================================* |
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|
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C !USES: |
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IMPLICIT NONE |
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C === Global variables === |
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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 "GRID.h" |
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#ifdef ALLOW_EBM |
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#include "EBM.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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CEOP |
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|
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#ifdef ALLOW_EBM |
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C !LOCAL VARIABLES: |
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C msgBuf :: Informational/error message buffer |
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C errIO :: IO error flag |
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C iUnit :: Work variable for IO unit number |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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INTEGER errIO, iUnit |
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|
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C-- Namelist |
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NAMELIST /EBM_PARM01/ |
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& tauThetaZonRelax, |
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& scale_runoff, |
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& RunoffFile |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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|
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IF ( .NOT.useEBM ) THEN |
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C- PKG ebm is not used |
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_BEGIN_MASTER(myThid) |
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C- Track pkg activation status: |
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C print a (weak) warning if data.ebm is found |
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CALL PACKAGES_UNUSED_MSG( 'useEBM', ' ', ' ' ) |
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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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WRITE(msgBuf,'(A)') ' EBM_READPARMS: opening data.ebm' |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT, myThid ) |
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errIO = 0 |
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CALL OPEN_COPY_DATA_FILE( |
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I 'data.ebm', 'EBM_READPARMS', |
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O iUnit, |
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I myThid ) |
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|
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C-- set default |
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tauThetaZonRelax = 0. |
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scale_runoff = 1. |
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RunoffFile = ' ' |
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|
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C----------------------------------------------------------------------- |
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|
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C-- Read settings from model parameter file "data.ebm". |
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READ( UNIT=iUnit, NML=EBM_PARM01 ) |
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c READ( UNIT=iUnit, NML=EBM_PARM01, IOSTAT=errIO ) |
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IF ( errIO .LT. 0 ) THEN |
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WRITE(msgBuf,'(A)') 'S/R EBM_READPARMS' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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WRITE(msgBuf,'(A)') 'Error reading numerical model ' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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WRITE(msgBuf,'(A)') 'parameter file "data.ebm"' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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WRITE(msgBuf,'(A)') 'Problem in namelist EBM_PARM01' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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STOP 'ABNORMAL END: S/R EBM_READPARMS' |
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ENDIF |
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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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WRITE(msgBuf,'(A)') ' EBM_READPARMS: finished reading data.ebm' |
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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-- Set other parameters |
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IF ( tauThetaZonRelax .NE. 0. _d 0 ) THEN |
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IF ( tauThetaClimRelax.NE.0. _d 0 ) THEN |
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WRITE(msgBuf,'(2A)') 'EBM_READPARMS: ', |
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& 'tauThetaClimRelax > 0 AND tauThetaZonRelax > 0' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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WRITE(msgBuf,'(2A)') 'EBM_READPARMS: ', |
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& 'cannot relax Temp. to 2-d map AND ZonAver SST' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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STOP 'ABNORMAL END: S/R EBM_READPARMS' |
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ELSE |
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WRITE(msgBuf,'(2A)') ' EBM_READPARMS: ', |
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& 'set tauThetaClimRelax to tauThetaZonRelax value' |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT, myThid ) |
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tauThetaClimRelax = tauThetaZonRelax |
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ENDIF |
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ENDIF |
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C- Set latitude boundaries used in EBM |
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latBnd(1) = 0. _d 0 |
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latBnd(2) = 35. _d 0 |
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latBnd(3) = 85. _d 0 |
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|
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_END_MASTER(myThid) |
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|
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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_EBM */ |
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|
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RETURN |
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END |
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