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C $Header: /u/gcmpack/MITgcm/pkg/regrid/regrid_readparms.F,v 1.1 2006/08/15 04:05:48 edhill Exp $ |
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C $Name: $ |
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#include "REGRID_OPTIONS.h" |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP 0 |
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C !ROUTINE: REGRID_READPARMS |
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|
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C !INTERFACE: |
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SUBROUTINE REGRID_READPARMS( myThid ) |
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|
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C !DESCRIPTION: |
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C Initialize REGRID variables and constants. |
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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 "GRID.h" |
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#include "REGRID_SIZE.h" |
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#include "REGRID.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_REGRID |
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|
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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CHARACTER*(MAX_LEN_FNAM) blank |
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INTEGER iUnit, i |
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|
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NAMELIST /REGRID_PARM01/ |
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& regrid_MNC, regrid_MDSIO, |
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& regrid_ngrids, regrid_fbname_in, |
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& regrid_nout |
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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.useREGRID ) THEN |
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C- pkg REGRID 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.regrid is found |
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CALL PACKAGES_UNUSED_MSG( 'useREGRID', ' ', ' ' ) |
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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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DO i = 1,MAX_LEN_FNAM |
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blank(i:i) = ' ' |
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ENDDO |
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|
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C Default values for REGRID |
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REGRID_MNC = useMNC |
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REGRID_MDSIO = .FALSE. |
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regrid_ngrids = 0 |
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DO i = 1,REGRID_NGRID_MAX |
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REGRID_fbname_in(i)(1:MAX_LEN_FNAM) = blank(1:MAX_LEN_FNAM) |
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REGRID_fbname_out(i)(1:MAX_LEN_FNAM) = blank(1:MAX_LEN_FNAM) |
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regrid_nout(i) = 0 |
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ENDDO |
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|
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WRITE(msgBuf,'(A)') 'REGRID_READPARMS: opening data.regrid' |
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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.regrid', 'REGRID_READPARMS', |
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O iUnit, |
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I myThid ) |
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|
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C Read parameters from open data file |
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READ(UNIT=iUnit,NML=REGRID_PARM01) |
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WRITE(msgBuf,'(A)') |
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& 'REGRID_READPARMS: finished reading data.regrid' |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT , 1) |
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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 Make sure that we locally honor the global MNC on/off flag |
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REGRID_MNC = REGRID_MNC .AND. useMNC |
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#ifndef ALLOW_MNC |
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C Fix to avoid running without getting any output: |
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REGRID_MNC = .FALSE. |
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#endif |
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REGRID_MDSIO = (.NOT. REGRID_MNC) .OR. outputTypesInclusive |
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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_REGRID */ |
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|
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RETURN |
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END |
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