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C $Header: /u/gcmpack/MITgcm/pkg/rbcs/rbcs_readparms.F,v 1.13 2017/08/09 15:23:36 mlosch Exp $ |
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C $Name: $ |
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|
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#include "RBCS_OPTIONS.h" |
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|
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CBOP |
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C !ROUTINE: RBCS_READPARMS |
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|
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C !INTERFACE: ========================================================== |
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SUBROUTINE RBCS_READPARMS( myThid ) |
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|
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C !DESCRIPTION: |
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C Initialize RBCS parameters, read in data.rbcs |
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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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#ifdef ALLOW_PTRACERS |
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#include "PTRACERS_SIZE.h" |
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#endif |
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#include "RBCS_SIZE.h" |
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#include "RBCS_PARAMS.h" |
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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_RBCS |
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|
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C === Local variables === |
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C msgBuf :: Informational/error message buffer |
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C iUnit :: Work variable for IO unit number |
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C iTracer :: passive tracer index |
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C relaxMaskFile :: local mask-file name to read from namelist |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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INTEGER iUnit |
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INTEGER irbc, errCount |
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INTEGER locSize |
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#ifdef ALLOW_PTRACERS |
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INTEGER iTracer |
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PARAMETER( locSize = 10+PTRACERS_num ) |
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#else |
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PARAMETER( locSize = 4 ) |
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#endif |
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CHARACTER*(MAX_LEN_FNAM) relaxMaskFile(locSize) |
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C-- useRBCptracers is no longer used |
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LOGICAL useRBCptracers |
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INTEGER rbcsIniter |
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CEOP |
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|
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C-- RBCS parameters: |
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NAMELIST /RBCS_PARM01/ |
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& tauRelaxU, |
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& tauRelaxV, |
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& tauRelaxT, |
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& tauRelaxS, |
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& relaxMaskUFile, |
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& relaxMaskVFile, |
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& relaxMaskFile, |
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& relaxUFile, |
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& relaxVFile, |
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& relaxTFile, |
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& relaxSFile, |
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& useRBCuVel, |
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& useRBCvVel, |
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& useRBCtemp, |
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& useRBCsalt, |
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& useRBCptracers, |
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& rbcsIniter, |
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& rbcsForcingPeriod, |
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& rbcsForcingCycle, |
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& rbcsForcingOffset, |
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& rbcsVanishingTime, |
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& rbcsSingleTimeFiles, |
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& deltaTrbcs, |
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& rbcsIter0 |
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|
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#ifdef ALLOW_PTRACERS |
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NAMELIST /RBCS_PARM02/ |
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& useRBCpTrNum, tauRelaxPTR, |
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& relaxPtracerFile |
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#endif |
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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.useRBCS ) THEN |
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C- pkg RBCS 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.rbcs is found |
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CALL PACKAGES_UNUSED_MSG( 'useRBCS', ' ', ' ' ) |
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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-- Default values |
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useRBCuVel =.FALSE. |
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useRBCvVel =.FALSE. |
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useRBCtemp =.FALSE. |
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useRBCsalt =.FALSE. |
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tauRelaxU = 0. |
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tauRelaxV = 0. |
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tauRelaxT = 0. |
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tauRelaxS = 0. |
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relaxMaskUFile = ' ' |
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relaxMaskVFile = ' ' |
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DO irbc=1,locSize |
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relaxMaskFile(irbc) = ' ' |
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ENDDO |
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relaxUFile = ' ' |
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relaxVFile = ' ' |
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relaxTFile = ' ' |
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relaxSFile = ' ' |
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rbcsIniter = 0 |
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rbcsForcingPeriod = 0. _d 0 |
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rbcsForcingCycle = 0. _d 0 |
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rbcsForcingOffset = 0. _d 0 |
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rbcsVanishingTime = 0. _d 0 |
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rbcsSingleTimeFiles = .FALSE. |
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deltaTrbcs = deltaTclock |
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rbcsIter0 = 0 |
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#ifdef ALLOW_PTRACERS |
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DO iTracer=1,PTRACERS_num |
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useRBCpTrNum(iTracer)=.FALSE. |
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tauRelaxPTR(iTracer) = 0. |
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relaxPtracerFile(iTracer) = ' ' |
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ENDDO |
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#endif |
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useRBCptracers=.FALSE. |
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|
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C-- Open and read the data.rbcs file |
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|
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WRITE(msgBuf,'(A)') ' RBCS_READPARMS: opening data.rbcs' |
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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.rbcs', 'RBCS_READPARMS', |
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O iUnit, |
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I myThid ) |
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READ(UNIT=iUnit,NML=RBCS_PARM01) |
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#ifdef ALLOW_PTRACERS |
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READ(UNIT=iUnit,NML=RBCS_PARM02) |
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#endif |
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WRITE(msgBuf,'(A)') |
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& ' RBCS_READPARMS: finished reading data.rbcs' |
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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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#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- save local mask-file name into relaxMaskTrFile (stored in common block) |
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DO irbc=1,maskLEN |
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relaxMaskTrFile(irbc) = ' ' |
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ENDDO |
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errCount = 0 |
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DO irbc=1,locSize |
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IF ( irbc.LE.maskLEN ) THEN |
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relaxMaskTrFile(irbc) = relaxMaskFile(irbc) |
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ELSEIF ( relaxMaskFile(irbc).NE.' ' ) THEN |
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errCount = errCount + 1 |
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ENDIF |
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ENDDO |
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IF ( errCount.GT.0 ) THEN |
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WRITE(msgBuf,'(2A,I6)')' RBCS_READPARAMS: ', |
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& 'Too many "relaxMaskFile" are set ! exceeds maskLEN=', maskLEN |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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WRITE(msgBuf,'(2A)')' RBCS_READPARAMS: ', |
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& '==> Increase maskLEN (in RBCS_SIZE.h) and recompile' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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ENDIF |
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|
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C--- Check RBCS config and params: |
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#ifdef DISABLE_RBCS_MOM |
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IF ( useRBCuVel .OR. useRBCvVel ) THEN |
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WRITE(msgBuf,'(2A,2(L2,A))') 'RBCS_READPARMS: ', |
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& 'cannot use RBC for U,V (useRBCuVel=',useRBCuVel, |
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& ', useRBCvVel=',useRBCvVel,')' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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WRITE(msgBuf,'(2A)') 'RBCS_READPARMS: ', |
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& 'when DISABLE_RBCS_MOM is defined (in RBCS_OPTIONS.h)' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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STOP 'ABNORMAL END: S/R RBCS_READPARMS' |
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ENDIF |
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#endif /* DISABLE_RBCS_MOM */ |
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IF (rbcsIniter.NE.0) THEN |
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WRITE(msgBuf,'(2A)')' RBCS_READPARAMS: ', |
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& 'rbcsIniter has been replaced by rbcsForcingOffset ' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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WRITE(msgBuf,'(2A)')' RBCS_READPARAMS: ', |
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& 'which is in seconds. Please change your data.rbcs' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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STOP 'ABNORMAL END: S/R RBCS_READPARAMS' |
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ENDIF |
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IF (startTime.LT.rbcsForcingOffset+0.5*rbcsForcingPeriod .AND. |
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& .NOT. rbcsSingleTimeFiles) THEN |
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IF (rbcsForcingCycle.GT.0) THEN |
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WRITE(msgBuf,'(2A)')' RBCS_READPARAMS: ', |
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& 'startTime before rbcsForcingOffset+0.5*rbcsForcingPeriod ' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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WRITE(msgBuf,'(2A)')' RBCS_READPARAMS: ', |
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& 'will use last record' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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ELSE |
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WRITE(msgBuf,'(2A)')' RBCS_READPARAMS: ', |
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& 'startTime before rbcsForcingOffset+0.5*rbcsForcingPeriod ' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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WRITE(msgBuf,'(2A)')' RBCS_READPARAMS: ', |
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& 'not allowed with rbcsForcingCycle=0 unless rbcsSingleTimeFiles' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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STOP 'ABNORMAL END: S/R RBCS_READPARAMS' |
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ENDIF |
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ENDIF |
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IF ( useRBCuVel .AND. tauRelaxU.LE.0. ) THEN |
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WRITE(msgBuf,'(2A)') 'RBCS_READPARMS: ', |
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& 'tauRelaxU cannot be zero with useRBCuVel' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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STOP 'ABNORMAL END: S/R RBCS_READPARMS' |
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ENDIF |
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IF ( useRBCvVel .AND. tauRelaxV.LE.0. ) THEN |
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WRITE(msgBuf,'(2A)') 'RBCS_READPARMS: ', |
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& 'tauRelaxV cannot be zero with useRBCvVel' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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STOP 'ABNORMAL END: S/R RBCS_READPARMS' |
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ENDIF |
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IF ( useRBCtemp .AND. tauRelaxT.LE.0. ) THEN |
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WRITE(msgBuf,'(2A)') 'RBCS_READPARMS: ', |
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& 'tauRelaxT cannot be zero with useRBCtemp' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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STOP 'ABNORMAL END: S/R RBCS_READPARMS' |
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ENDIF |
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IF ( useRBCsalt .AND. tauRelaxS.LE.0. ) THEN |
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WRITE(msgBuf,'(2A)') 'RBCS_READPARMS: ', |
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& 'tauRelaxS cannot be zero with useRBCsalt' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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STOP 'ABNORMAL END: S/R RBCS_READPARMS' |
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ENDIF |
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#ifdef ALLOW_PTRACERS |
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DO iTracer=1,PTRACERS_num |
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IF ( useRBCpTrNum(iTracer) ) THEN |
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IF ( .NOT.usePTRACERS ) THEN |
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WRITE(msgBuf,'(2A,I6,A)') 'RBCS_READPARMS: ', |
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& 'usePTRACERS=F => cannot use RBCS for tracer:', iTracer |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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STOP 'ABNORMAL END: S/R RBCS_READPARMS' |
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ENDIF |
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c IF ( iTracer.GT.PTRACERS_numInUse ) THEN |
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c STOP 'ABNORMAL END: S/R RBCS_READPARMS' |
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c ENDIF |
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IF ( tauRelaxPTR(iTracer).LE.0. ) THEN |
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WRITE(msgBuf,'(2A,I6,A)') 'RBCS_READPARMS: ', |
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& 'tauRelaxPTR(itr=', iTracer, ' ) = 0. is' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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WRITE(msgBuf,'(2A,I6,A)') 'RBCS_READPARMS: ', |
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& 'not allowed with useRBCptr(itr)=T' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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STOP 'ABNORMAL END: S/R RBCS_READPARMS' |
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ENDIF |
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ENDIF |
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ENDDO |
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#endif |
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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_RBCS */ |
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|
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RETURN |
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END |