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edhill |
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C $Header: /u/gcmpack/MITgcm_contrib/eh3_spgr/hs94.cs-32x32x5/code_v2/w2_exch2_readparms.F,v 1.2 2005/09/24 19:38:18 edhill Exp $ |
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edhill |
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C $Name: $ |
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#include "CPP_EEOPTIONS.h" |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP |
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C !ROUTINE: W2_EXCH2_READPARMS |
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C !INTERFACE: |
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SUBROUTINE W2_EXCH2_READPARMS |
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C !DESCRIPTION: |
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C Read the EXCH2 namelist file. |
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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 "EESUPPORT.h" |
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#include "W2_EXCH2_TOPOLOGY.h" |
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#include "W2_EXCH2_PARAMS.h" |
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INTEGER IFNBLNK |
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EXTERNAL IFNBLNK |
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INTEGER ILNBLNK |
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EXTERNAL ILNBLNK |
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CEOP |
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C !LOCAL VARIABLES: |
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C iUnit :: Work variable for IO unit number |
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C errIO :: IO unit error flag |
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C IL :: Temp. for index strings |
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C msgBuf :: Temp. for textual I/O |
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C record :: Temp. for textual I/O |
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INTEGER IL |
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INTEGER errIO |
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INTEGER iUnit |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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CHARACTER*(MAX_LEN_PREC) record |
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NAMELIST /EXCH2/ |
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edhill |
1.3 |
& W2_read_acsii_topo, W2_atopo_fname, W2_atopo_oname, |
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& W2_atopo_o_ver, W2_use_GEx_corners |
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edhill |
1.1 |
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W2_read_acsii_topo = .FALSE. |
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W2_atopo_fname = 'w2_topo.txt' |
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edhill |
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W2_atopo_oname = 'w2_topo.log' |
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edhill |
1.3 |
W2_atopo_o_ver = '001' |
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W2_use_GEx_corners = .FALSE. |
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edhill |
1.1 |
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C Read in data from "data.exch2" file: note that most of the |
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C following is an exact cut-and-paste from "eeset_parms.F" |
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C Make scratch copies of input data file with and without comments |
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#ifdef TARGET_BGL |
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OPEN(UNIT=scrUnit1,FILE='scratch1',STATUS='UNKNOWN') |
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OPEN(UNIT=scrUnit2,FILE='scratch2',STATUS='UNKNOWN') |
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#else |
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OPEN(UNIT=scrUnit1,STATUS='SCRATCH') |
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OPEN(UNIT=scrUnit2,STATUS='SCRATCH') |
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#endif |
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OPEN(UNIT=eeDataUnit,FILE='data.exch2',STATUS='OLD', |
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& err=1,IOSTAT=errIO) |
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IF ( errIO .GE. 0 ) GOTO 2 |
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1 CONTINUE |
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WRITE(msgBuf,'(A)') |
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& 'S/R W2_EXCH2_READPARMS' |
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CALL PRINT_ERROR( msgBuf , 1) |
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WRITE(msgBuf,'(A)') |
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& 'Unable to open execution environment' |
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CALL PRINT_ERROR( msgBuf , 1) |
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WRITE(msgBuf,'(A)') |
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& 'parameter file "data.exch2"' |
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CALL PRINT_ERROR( msgBuf , 1) |
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STOP 'ABNORMAL END: S/R W2_EXCH2_READPARMS' |
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2 CONTINUE |
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1000 CONTINUE |
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READ(eeDataUnit,FMT='(A)',END=1001) RECORD |
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IL = MAX(ILNBLNK(RECORD),1) |
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IF ( RECORD(1:1) .NE. commentCharacter ) THEN |
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CALL NML_SET_TERMINATOR( RECORD ) |
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WRITE(UNIT=scrUnit1,FMT='(A)') RECORD(:IL) |
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ENDIF |
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WRITE(UNIT=scrUnit2,FMT='(A)') RECORD(:IL) |
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GOTO 1000 |
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1001 CONTINUE |
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CLOSE(eeDataUnit) |
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C-- Report contents of parameter file |
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WRITE(msgBuf,'(A)') |
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& '// =======================================================' |
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CALL PRINT_MESSAGE(msgBuf, standardMessageUnit, SQUEEZE_RIGHT , 1) |
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WRITE(msgBuf,'(A)') |
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& '// EXCH2 parameter file "data.exch2"' |
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CALL PRINT_MESSAGE(msgBuf, standardMessageUnit, SQUEEZE_RIGHT , 1) |
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WRITE(msgBuf,'(A)') |
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& '// =======================================================' |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT , 1) |
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iUnit = scrUnit2 |
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REWIND(iUnit) |
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2000 CONTINUE |
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READ(UNIT=iUnit,FMT='(A)',END=2001) RECORD |
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IL = MAX(ILNBLNK(RECORD),1) |
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WRITE(msgBuf,'(A,A)') '>',RECORD(:IL) |
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CALL PRINT_MESSAGE(msgBuf,standardMessageUnit, SQUEEZE_RIGHT , 1) |
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GOTO 2000 |
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2001 CONTINUE |
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CLOSE(iUnit) |
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WRITE(msgBuf,'(A)') ' ' |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT , 1) |
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iUnit = scrUnit1 |
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REWIND(iUnit) |
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READ(UNIT=iUnit,NML=EXCH2,IOSTAT=errIO,err=3) |
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IF ( errIO .GE. 0 ) GOTO 4 |
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3 CONTINUE |
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#ifndef TARGET_PWR3 |
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WRITE(msgBuf,'(A)') |
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& 'S/R W2_EXCH2_READPARMS' |
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CALL PRINT_ERROR( msgBuf , 1) |
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WRITE(msgBuf,'(A)') |
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& 'Error reading execution environment ' |
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CALL PRINT_ERROR( msgBuf , 1) |
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WRITE(msgBuf,'(A)') |
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& 'parameter file "eedata"' |
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CALL PRINT_ERROR( msgBuf , 1) |
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CALL EEDATA_EXAMPLE |
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STOP 'ABNORMAL END: S/R W2_EXCH2_READPARMS' |
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#endif |
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4 CONTINUE |
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C-- Execution Environment parameter file read |
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CLOSE(iUnit) |
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RETURN |
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END |
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