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C $Header: /u/gcmpack/MITgcm/pkg/ptracers/ptracers_readparms.F,v 1.5 2004/07/13 16:47:49 jmc Exp $ |
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C $Name: $ |
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|
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#include "PTRACERS_OPTIONS.h" |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP |
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C !ROUTINE: PTRACERS_READPARMS |
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|
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C !INTERFACE: |
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SUBROUTINE PTRACERS_READPARMS( myThid ) |
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|
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C !DESCRIPTION: |
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C Initialize PTRACERS parameters, read in data.ptracers |
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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 "PTRACERS_SIZE.h" |
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#include "PTRACERS.h" |
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#include "PARAMS.h" |
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|
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C !INPUT PARAMETERS: |
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INTEGER myThid |
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CEOP |
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|
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#ifdef ALLOW_PTRACERS |
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|
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C !LOCAL VARIABLES: |
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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 iTracer |
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INTEGER iUnit |
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INTEGER ic |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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|
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C PTRACERS_taveFreq :: Frequency with which time-averaged PTRACERS |
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C are written to post-processing files. |
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NAMELIST /PTRACERS_PARM01/ |
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& PTRACERS_taveFreq, |
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& PTRACERS_advScheme, |
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& PTRACERS_diffKh, |
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& PTRACERS_diffK4, |
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& PTRACERS_diffKr, |
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& PTRACERS_useGMRedi, |
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& PTRACERS_useKPP, |
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& PTRACERS_numInUse, |
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& PTRACERS_initialFile, |
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& PTRACERS_useRecords, |
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& PTRACERS_names, |
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& PTRACERS_long_names, |
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& PTRACERS_units, |
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& PTRACERS_mnc_read, |
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& PTRACERS_mnc_write, |
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& PTRACERS_iotypes |
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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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PTRACERSisON=.TRUE. |
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|
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C Set defaults values for parameters in PTRACERS.h |
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PTRACERS_taveFreq=taveFreq |
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PTRACERS_numInUse=-1 |
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DO iTracer=1,PTRACERS_num |
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PTRACERS_advScheme(iTracer)=saltAdvScheme |
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PTRACERS_diffKh(iTracer)=diffKhS |
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PTRACERS_diffK4(iTracer)=diffK4S |
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PTRACERS_diffKr(iTracer)=diffKrS |
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PTRACERS_useGMRedi(iTracer)=useGMRedi |
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PTRACERS_useKPP(iTracer)=useKPP |
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PTRACERS_initialFile(iTracer)=' ' |
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DO ic = 1,MAX_LEN_FNAM |
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PTRACERS_names(iTracer)(ic:ic) = ' ' |
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PTRACERS_long_names(iTracer)(ic:ic) = ' ' |
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PTRACERS_units(iTracer)(ic:ic) = ' ' |
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ENDDO |
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ENDDO |
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PTRACERS_useRecords=.FALSE. |
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PTRACERS_iotypes = -1 |
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PTRACERS_mnc_read = .true. |
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PTRACERS_mnc_write = .true. |
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|
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C Open and read the data.ptracers file |
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_BEGIN_MASTER(myThid) |
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WRITE(msgBuf,'(A)') ' PTRACERS_READPARMS: opening data.ptracers' |
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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.ptracers', 'PTRACERS_READPARMS', |
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O iUnit, |
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I myThid ) |
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READ(UNIT=iUnit,NML=PTRACERS_PARM01) |
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WRITE(msgBuf,'(A)') |
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& ' PTRACERS_READPARMS: finished reading data.ptracers' |
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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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_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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C Now set-up any remaining parameters that result from the input |
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C parameters |
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|
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C If PTRACERS_numInUse was not set in data.ptracers then we can |
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C assume that all PTRACERS fields will be in use |
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IF (PTRACERS_numInUse.LT.0) THEN |
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PTRACERS_numInUse=PTRACERS_num |
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ENDIF |
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C Check we are not trying to use more tracers than allowed |
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IF (PTRACERS_numInUse.GT.PTRACERS_num) THEN |
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WRITE(msgBuf,'(A,I2,A,I2,A)') |
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& ' PTRACERS_READPARMS: You requested ',PTRACERS_numInUse, |
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& ' tracers at run time when only ',PTRACERS_num, |
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& ' were specified at compile time. Naughty! ' |
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CALL PRINT_ERROR(msgBuf, 1) |
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STOP 'ABNORMAL END: S/R PTRACERS_READPARMS' |
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ENDIF |
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C Check that enough parameters were specified |
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DO iTracer=1,PTRACERS_numInUse |
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IF (PTRACERS_advScheme(iTracer).EQ.0) THEN |
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WRITE(msgBuf,'(A,A,I2)') |
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& ' PTRACERS_READPARMS: ', |
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& 'No advect. scheme specified for tracer #', |
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& iTracer |
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CALL PRINT_ERROR(msgBuf, 1) |
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STOP 'ABNORMAL END: S/R PTRACERS_READPARMS' |
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ENDIF |
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ENDDO |
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|
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C Set the default I/O Types |
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IF (PTRACERS_iotypes .EQ. -1) THEN |
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PTRACERS_iotypes = 1 |
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ENDIF |
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|
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#ifdef ALLOW_MNC |
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C Initialize the MNC variable types for PTRACERS |
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IF (useMNC) THEN |
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CALL PTRACERS_MNC_INIT( myThid ) |
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ENDIF |
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#endif /* ALLOW_MNC */ |
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|
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#endif /* ALLOW_PTRACERS */ |
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|
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RETURN |
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END |
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