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jmc |
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C $Header: /u/gcmpack/MITgcm/pkg/generic_advdiff/gad_read_pickup.F,v 1.4 2011/03/14 01:37:04 jmc Exp $ |
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jmc |
1.1 |
C $Name: $ |
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#include "GAD_OPTIONS.h" |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP |
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C !ROUTINE: GAD_READ_PICKUP |
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C !INTERFACE: |
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SUBROUTINE GAD_READ_PICKUP( myIter, myThid ) |
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C !DESCRIPTION: |
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C Reads current state of 2nd.Order moments from a pickup 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 "PARAMS.h" |
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#include "GAD.h" |
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#include "GAD_SOM_VARS.h" |
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#ifdef ALLOW_MNC |
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#include "MNC_PARAMS.h" |
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#endif |
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C !INPUT PARAMETERS: |
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C myIter :: time-step number |
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C myThid :: thread number |
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INTEGER myIter |
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INTEGER myThid |
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1.2 |
#ifdef GAD_ALLOW_TS_SOM_ADV |
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1.1 |
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C !LOCAL VARIABLES: |
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C n :: 2nd.O. moment loop index |
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C iRec :: record number |
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C fn :: character buffer for creating filename |
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C prec :: precision of pickup files |
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1.3 |
INTEGER n, prec, iRec |
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1.5 |
CHARACTER*(10) suff |
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CHARACTER*(MAX_LEN_FNAM) fn, filNam |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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INTEGER ioUnit |
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jmc |
1.4 |
LOGICAL useCurrentDir, fileExist |
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jmc |
1.1 |
CEOP |
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C- Need to synchronize here before doing master-thread IO |
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jmc |
1.3 |
C note: not presently needed (synchronized through MDS_CHECK4FILE call) |
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c _BARRIER |
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ioUnit = errorMessageUnit |
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jmc |
1.1 |
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#ifdef ALLOW_MNC |
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IF ( useMNC .AND. pickup_read_mnc ) THEN |
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c IF ( tempSOM_Advection ) THEN |
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C Read variables from the pickup file |
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c WRITE(fn,'(a)') 'pickup_som' |
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c CALL MNC_FILE_CLOSE_ALL_MATCHING(fn, myThid) |
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c CALL MNC_CW_SET_UDIM(fn, 1, myThid) |
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c CALL MNC_CW_SET_CITER(fn, 3, 3, myIter, -1, myThid) |
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c prefix = 'somT_' |
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c DO n = 1,nSOM |
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c CALL MNC_CW_RL_R('D',fn,0,0, som_name, |
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c & som_T(1-OLx,1-OLy,1,1,1,n),myThid) |
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c ENDDO |
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c ENDIF |
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ENDIF |
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#endif /* ALLOW_MNC */ |
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c IF ( pickup_read_mdsio .AND. tempSOM_Advection ) THEN |
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IF ( tempSOM_Advection ) THEN |
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C-- Pot. Temp. 2nd.Order moments |
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IF (pickupSuff .EQ. ' ') THEN |
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jmc |
1.5 |
IF ( rwSuffixType.EQ.0 ) THEN |
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WRITE(fn,'(A,I10.10)') 'pickup_somT.', myIter |
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ELSE |
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CALL RW_GET_SUFFIX( suff, startTime, myIter, myThid ) |
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WRITE(fn,'(A,A)') 'pickup_somT.', suff |
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ENDIF |
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ELSE |
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WRITE(fn,'(A,A10)') 'pickup_somT.', pickupSuff |
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ENDIF |
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jmc |
1.3 |
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C- First check if pickup file exist |
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jmc |
1.4 |
#ifdef ALLOW_MDSIO |
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useCurrentDir = .FALSE. |
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jmc |
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CALL MDS_CHECK4FILE( |
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I fn, '.data', 'GAD_READ_PICKUP', |
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O filNam, fileExist, |
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I useCurrentDir, myThid ) |
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#else |
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STOP 'ABNORMAL END: S/R GAD_READ_PICKUP: Needs MDSIO pkg' |
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#endif |
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jmc |
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IF ( fileExist ) THEN |
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C- Read 2nd Order moments as consecutive records |
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prec = precFloat64 |
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DO n=1,nSOM |
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iRec = n |
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CALL READ_REC_3D_RL( fn, prec, Nr, |
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jmc |
1.5 |
O som_T(1-OLx,1-OLy,1,1,1,n), |
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jmc |
1.3 |
I iRec, myIter, myThid ) |
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ENDDO |
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ELSE |
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IF ( pickupStrictlyMatch ) THEN |
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WRITE(msgBuf,'(4A)') 'GAD_READ_PICKUP: ', |
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& 'try with " pickupStrictlyMatch=.FALSE.,"', |
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& ' in file: "data", NameList: "PARM03"' |
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CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
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STOP 'ABNORMAL END: S/R GAD_READ_PICKUP' |
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ELSE |
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WRITE(msgBuf,'(2A)') 'WARNING >> GAD_READ_PICKUP: ', |
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& 'approximated restart: reset SOM_T to zero' |
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CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
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ENDIF |
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ENDIF |
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jmc |
1.1 |
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ENDIF |
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c IF ( pickup_read_mdsio .AND. saltSOM_Advection ) THEN |
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IF ( saltSOM_Advection ) THEN |
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C-- Salinity 2nd.Order moments |
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IF (pickupSuff .EQ. ' ') THEN |
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jmc |
1.5 |
IF ( rwSuffixType.EQ.0 ) THEN |
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WRITE(fn,'(A,I10.10)') 'pickup_somS.', myIter |
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ELSE |
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CALL RW_GET_SUFFIX( suff, startTime, myIter, myThid ) |
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WRITE(fn,'(A,A)') 'pickup_somS.', suff |
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ENDIF |
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jmc |
1.1 |
ELSE |
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WRITE(fn,'(A,A10)') 'pickup_somS.', pickupSuff |
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ENDIF |
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jmc |
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C- First check if pickup file exist |
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jmc |
1.4 |
#ifdef ALLOW_MDSIO |
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useCurrentDir = .FALSE. |
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jmc |
1.3 |
CALL MDS_CHECK4FILE( |
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I fn, '.data', 'GAD_READ_PICKUP', |
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O filNam, fileExist, |
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jmc |
1.4 |
I useCurrentDir, myThid ) |
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#else |
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STOP 'ABNORMAL END: S/R GAD_READ_PICKUP: Needs MDSIO pkg' |
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#endif |
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jmc |
1.3 |
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IF ( fileExist ) THEN |
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C- Read 2nd Order moments as consecutive records |
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prec = precFloat64 |
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DO n=1,nSOM |
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iRec = n |
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CALL READ_REC_3D_RL( fn, prec, Nr, |
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jmc |
1.5 |
O som_S(1-OLx,1-OLy,1,1,1,n), |
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jmc |
1.3 |
I iRec, myIter, myThid ) |
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ENDDO |
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ELSE |
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IF ( pickupStrictlyMatch ) THEN |
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WRITE(msgBuf,'(4A)') 'GAD_READ_PICKUP: ', |
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& 'try with " pickupStrictlyMatch=.FALSE.,"', |
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& ' in file: "data", NameList: "PARM03"' |
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CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
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STOP 'ABNORMAL END: S/R GAD_READ_PICKUP' |
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ELSE |
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WRITE(msgBuf,'(2A)') 'WARNING >> GAD_READ_PICKUP: ', |
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& 'approximated restart: reset SOM_S to zero' |
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CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
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ENDIF |
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ENDIF |
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jmc |
1.1 |
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ENDIF |
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jmc |
1.2 |
#endif /* GAD_ALLOW_TS_SOM_ADV */ |
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jmc |
1.1 |
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RETURN |
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END |
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