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jahn |
1.11 |
C $Header: /u/gcmpack/MITgcm/pkg/ptracers/ptracers_read_pickup.F,v 1.10 2008/01/27 19:35:42 jmc Exp $ |
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jmc |
1.1 |
C $Name: $ |
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jahn |
1.11 |
#include "GAD_OPTIONS.h" |
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jmc |
1.1 |
#include "PTRACERS_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: PTRACERS_READ_PICKUP |
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C !INTERFACE: |
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SUBROUTINE PTRACERS_READ_PICKUP( myIter, myThid ) |
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C !DESCRIPTION: |
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C Reads current state of passive tracers from a pickup file |
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C !USES: |
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jahn |
1.11 |
#include "PTRACERS_MOD.h" |
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jmc |
1.1 |
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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jahn |
1.11 |
#include "GAD.h" |
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jmc |
1.1 |
#include "PTRACERS_SIZE.h" |
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jmc |
1.5 |
#include "PTRACERS_PARAMS.h" |
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jmc |
1.6 |
#include "PTRACERS_RESTART.h" |
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jmc |
1.5 |
#include "PTRACERS_FIELDS.h" |
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jmc |
1.1 |
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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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#ifdef ALLOW_PTRACERS |
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C !LOCAL VARIABLES: |
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jmc |
1.6 |
C iTracer :: tracer 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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C filePrec :: pickup-file precision (read from meta file) |
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C nbFields :: number of fields in pickup file (read from meta file) |
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C fldName :: Name of the field to read |
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C missFldList :: List of missing fields (attempted to read but not found) |
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C missFldDim :: Dimension of missing fields list array: missFldList |
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C nMissing :: Number of missing fields (attempted to read but not found) |
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C j :: loop index |
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C nj :: record number |
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C ioUnit :: temp for writing msg unit |
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C msgBuf :: Informational/error message buffer |
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jahn |
1.11 |
INTEGER iTracer, iRec, prec, n |
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jmc |
1.6 |
INTEGER filePrec, nbFields |
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INTEGER missFldDim, nMissing |
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INTEGER nj, ioUnit |
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PARAMETER( missFldDim = 2*PTRACERS_num ) |
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jmc |
1.10 |
CHARACTER*(MAX_LEN_FNAM) fn |
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jmc |
1.6 |
CHARACTER*(8) fldName, missFldList(missFldDim) |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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jmc |
1.1 |
CEOP |
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jmc |
1.2 |
_BARRIER |
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jmc |
1.1 |
#ifdef ALLOW_MNC |
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IF ( PTRACERS_pickup_read_mnc ) THEN |
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C Read variables from the pickup file |
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WRITE(fn,'(a)') 'pickup_ptracers' |
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CALL MNC_FILE_CLOSE_ALL_MATCHING(fn, myThid) |
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CALL MNC_CW_SET_UDIM(fn, 1, myThid) |
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CALL MNC_CW_SET_CITER(fn, 3, 3, myIter, -1, myThid) |
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jmc |
1.6 |
DO iTracer = 1, PTRACERS_numInUse |
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jmc |
1.1 |
CALL MNC_CW_RL_R('D',fn,0,0, PTRACERS_names(iTracer), |
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jmc |
1.5 |
& gpTrNm1(1-OLx,1-OLy,1,1,1,iTracer),myThid) |
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jmc |
1.6 |
CALL EXCH_3D_RL( gpTrNm1(1-Olx,1-Oly,1,1,1,iTracer), |
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& Nr, myThid ) |
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jmc |
1.1 |
ENDDO |
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CALL MNC_CW_SET_UDIM(fn, 2, myThid) |
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jmc |
1.6 |
DO iTracer = 1, PTRACERS_numInUse |
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jmc |
1.1 |
CALL MNC_CW_RL_R('D',fn,0,0, PTRACERS_names(iTracer), |
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& pTracer(1-OLx,1-OLy,1,1,1,iTracer),myThid) |
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1.6 |
CALL EXCH_3D_RL( pTracer(1-Olx,1-Oly,1,1,1,iTracer), |
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& Nr, myThid ) |
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jmc |
1.1 |
ENDDO |
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ENDIF |
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jahn |
1.11 |
#ifdef GAD_ALLOW_SOM_ADVECT |
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IF ( useMNC .AND. PTRACERS_pickup_read_mnc ) THEN |
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DO iTracer = 1, PTRACERS_numInUse |
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IF ( PTRACERS_SOM_Advection(iTracer) ) THEN |
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WRITE(msgBuf,'(3A)')'PTRACERS_READ_PICKUP: MNC not yet coded', |
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& ' for SOM advection', |
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& ' => read bin file instead' |
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CALL PRINT_MESSAGE( msgBuf, errorMessageUnit, |
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& SQUEEZE_RIGHT, myThid) |
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ENDIF |
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ENDDO |
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ENDIF |
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#endif /* GAD_ALLOW_SOM_ADVECT */ |
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jmc |
1.1 |
#endif /* ALLOW_MNC */ |
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jmc |
1.2 |
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jmc |
1.1 |
IF ( PTRACERS_pickup_read_mdsio ) THEN |
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jmc |
1.6 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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IF ( pickupSuff.EQ.' ' ) THEN |
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jmc |
1.4 |
WRITE(fn,'(A,I10.10)') 'pickup_ptracers.',myIter |
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jmc |
1.6 |
ELSE |
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jmc |
1.4 |
WRITE(fn,'(A,A10)') 'pickup_ptracers.',pickupSuff |
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jmc |
1.6 |
ENDIF |
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prec = precFloat64 |
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CALL READ_MFLDS_SET( |
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I fn, |
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O nbFields, filePrec, |
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I Nr, myIter, myThid ) |
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_BEGIN_MASTER( myThid ) |
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c IF ( filePrec.NE.0 .AND. filePrec.NE.prec ) THEN |
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IF ( nbFields.GE.0 .AND. filePrec.NE.prec ) THEN |
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jmc |
1.9 |
WRITE(msgBuf,'(2A,I4)') 'PTRACERS_READ_PICKUP: ', |
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jmc |
1.6 |
& 'pickup-file binary precision do not match !' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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jmc |
1.9 |
WRITE(msgBuf,'(A,2(A,I4))') 'PTRACERS_READ_PICKUP: ', |
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jmc |
1.6 |
& 'file prec.=', filePrec, ' but expecting prec.=', prec |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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jmc |
1.9 |
STOP 'ABNORMAL END: S/R PTRACERS_READ_PICKUP (data-prec Pb)' |
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jmc |
1.6 |
ENDIF |
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_END_MASTER( myThid ) |
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IF ( nbFields.LE.0 ) THEN |
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C- No meta-file or old meta-file without List of Fields |
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ioUnit = errorMessageUnit |
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IF ( pickupStrictlyMatch ) THEN |
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jmc |
1.9 |
WRITE(msgBuf,'(4A)') 'PTRACERS_READ_PICKUP: ', |
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jmc |
1.6 |
& 'no field-list found in meta-file', |
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& ' => cannot check for strick-matching' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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jmc |
1.9 |
WRITE(msgBuf,'(4A)') 'PTRACERS_READ_PICKUP: ', |
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jmc |
1.6 |
& '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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jmc |
1.9 |
STOP 'ABNORMAL END: S/R PTRACERS_READ_PICKUP' |
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jmc |
1.6 |
ELSE |
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jmc |
1.9 |
WRITE(msgBuf,'(4A)') 'WARNING >> PTRACERS_READ_PICKUP: ', |
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jmc |
1.6 |
& ' no field-list found' |
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CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
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IF ( nbFields.EQ.-1 ) THEN |
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C- No meta-file |
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WRITE(msgBuf,'(4A)') 'WARNING >> ', |
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& ' try to read pickup as currently written' |
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CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
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ELSE |
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C- Old meta-file without List of Fields |
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WRITE(msgBuf,'(4A)') 'WARNING >> ', |
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& ' try to read pickup as it used to be written' |
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CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
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WRITE(msgBuf,'(4A)') 'WARNING >> ', |
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jmc |
1.7 |
& ' until checkpoint59l (2007 Dec 17)' |
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jmc |
1.6 |
CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
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ENDIF |
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ENDIF |
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ENDIF |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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jmc |
1.2 |
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jmc |
1.6 |
C--- Very Old way to read ptracer pickup: |
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IF ( nbFields.EQ.0 .AND. usePickupBeforeC54 ) THEN |
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jmc |
1.1 |
C Read fields as consecutive records |
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jmc |
1.6 |
DO iTracer = 1, PTRACERS_numInUse |
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jmc |
1.1 |
iRec = iTracer |
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jmc |
1.2 |
CALL READ_REC_3D_RL( fn, prec, Nr, |
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O pTracer(1-Olx,1-Oly,1,1,1,iTracer), |
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I iRec, myIter, myThid ) |
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jmc |
1.6 |
CALL EXCH_3D_RL( pTracer(1-Olx,1-Oly,1,1,1,iTracer), |
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& Nr, myThid ) |
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jmc |
1.1 |
ENDDO |
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jmc |
1.3 |
C Read historical tendencies as consecutive records |
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jmc |
1.6 |
c DO iTracer = 1,PTRACERS_numInUse |
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c iRec = iTracer + PTRACERS_num |
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c CALL READ_REC_3D_RL( fn, prec, Nr, |
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c O gPtr(1-Olx,1-Oly,1,1,1,iTracer), |
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c I iRec, myIter, myThid ) |
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c CALL EXCH_3D_RL( gPtr(1-Olx,1-Oly,1,1,1,iTracer), |
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c & Nr, myThid ) |
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c ENDDO |
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DO iTracer = 1, PTRACERS_numInUse |
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jmc |
1.1 |
iRec = iTracer + PTRACERS_num*2 |
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jmc |
1.2 |
CALL READ_REC_3D_RL( fn, prec, Nr, |
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jmc |
1.5 |
O gpTrNm1(1-Olx,1-Oly,1,1,1,iTracer), |
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jmc |
1.2 |
I iRec, myIter, myThid ) |
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jmc |
1.6 |
CALL EXCH_3D_RL( gpTrNm1(1-Olx,1-Oly,1,1,1,iTracer), |
| 191 |
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& Nr, myThid ) |
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jmc |
1.1 |
ENDDO |
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jmc |
1.6 |
ELSEIF ( nbFields.EQ.0 ) THEN |
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C--- Old way to read ptracer pickup: |
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jmc |
1.3 |
C Read fields & tendencies (needed for AB) as consecutive records, |
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jmc |
1.1 |
C one tracer after the other, only for tracers "InUse". Note: |
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C this allow to restart from a pickup with a different number of |
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C tracers, with write_pickup dumping all of them (PTRACERS_num). |
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jmc |
1.6 |
DO iTracer = 1, PTRACERS_numInUse |
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jmc |
1.2 |
iRec = 2*iTracer -1 |
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CALL READ_REC_3D_RL( fn, prec, Nr, |
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O pTracer(1-Olx,1-Oly,1,1,1,iTracer), |
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I iRec, myIter, myThid ) |
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jmc |
1.1 |
iRec = 2*iTracer |
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jmc |
1.2 |
CALL READ_REC_3D_RL( fn, prec, Nr, |
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jmc |
1.5 |
O gpTrNm1(1-Olx,1-Oly,1,1,1,iTracer), |
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jmc |
1.2 |
I iRec, myIter, myThid ) |
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jmc |
1.6 |
CALL EXCH_3D_RL( pTracer(1-Olx,1-Oly,1,1,1,iTracer), |
| 210 |
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& Nr, myThid ) |
| 211 |
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CALL EXCH_3D_RL( gpTrNm1(1-Olx,1-Oly,1,1,1,iTracer), |
| 212 |
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& Nr, myThid ) |
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ENDDO |
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ELSE |
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C--- New way to read ptracer pickup: |
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nj = 0 |
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DO iTracer = 1, PTRACERS_numInUse |
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C--- read pTracer 3-D fields for restart |
| 220 |
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fldName = 'pTr'//PTRACERS_ioLabel(iTracer)//' ' |
| 221 |
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CALL READ_MFLDS_3D_RL( fldName, |
| 222 |
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O pTracer(1-Olx,1-Oly,1,1,1,iTracer), |
| 223 |
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& nj, prec, Nr, myIter, myThid ) |
| 224 |
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CALL EXCH_3D_RL( pTracer(1-Olx,1-Oly,1,1,1,iTracer), |
| 225 |
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& Nr, myThid ) |
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ENDDO |
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DO iTracer = 1, PTRACERS_numInUse |
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C--- read pTracer 3-D tendencies for AB-restart |
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IF ( PTRACERS_AdamsBashGtr(iTracer) ) THEN |
| 230 |
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fldName = 'gPtr'//PTRACERS_ioLabel(iTracer)//'m1' |
| 231 |
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CALL READ_MFLDS_3D_RL( fldName, |
| 232 |
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O gpTrNm1(1-Olx,1-Oly,1,1,1,iTracer), |
| 233 |
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& nj, prec, Nr, myIter, myThid ) |
| 234 |
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CALL EXCH_3D_RL( gpTrNm1(1-Olx,1-Oly,1,1,1,iTracer), |
| 235 |
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& Nr, myThid ) |
| 236 |
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ENDIF |
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ENDDO |
| 238 |
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C-- end: new way to read pickup file |
| 240 |
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ENDIF |
| 241 |
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| 242 |
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C-- Check for missing fields: |
| 243 |
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nMissing = missFldDim |
| 244 |
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CALL READ_MFLDS_CHECK( |
| 245 |
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O missFldList, |
| 246 |
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U nMissing, |
| 247 |
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I myIter, myThid ) |
| 248 |
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IF ( nMissing.GT.missFldDim ) THEN |
| 249 |
jmc |
1.9 |
WRITE(msgBuf,'(2A,I4)') 'PTRACERS_READ_PICKUP: ', |
| 250 |
jmc |
1.6 |
& 'missing fields list has been truncated to', missFldDim |
| 251 |
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CALL PRINT_ERROR( msgBuf, myThid ) |
| 252 |
jmc |
1.9 |
STOP 'ABNORMAL END: S/R PTRACERS_READ_PICKUP (list-size Pb)' |
| 253 |
jmc |
1.6 |
ENDIF |
| 254 |
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CALL PTRACERS_CHECK_PICKUP( |
| 255 |
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I missFldList, |
| 256 |
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I nMissing, nbFields, |
| 257 |
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I myIter, myThid ) |
| 258 |
jahn |
1.11 |
|
| 259 |
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#if defined(GAD_ALLOW_SOM_ADVECT) && defined(PTRACERS_ALLOW_DYN_STATE) |
| 260 |
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C-- Read pickup file with 2nd.Order moment fields |
| 261 |
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DO iTracer = 1, PTRACERS_numInUse |
| 262 |
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IF ( PTRACERS_SOM_Advection(iTracer) ) THEN |
| 263 |
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| 264 |
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IF (pickupSuff .EQ. ' ') THEN |
| 265 |
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WRITE(fn,'(3A,I10.10)') 'pickup_somTRAC', |
| 266 |
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& PTRACERS_ioLabel(iTracer),'.', myIter |
| 267 |
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ELSE |
| 268 |
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WRITE(fn,'(3A,A10)') 'pickup_somTRAC', |
| 269 |
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& PTRACERS_ioLabel(iTracer),'.', pickupSuff |
| 270 |
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ENDIF |
| 271 |
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WRITE(msgBuf,'(A,I3,A)')'PTRACERS_READ_PICKUP: iTracer = ', |
| 272 |
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& iTracer, |
| 273 |
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& ' : reading 2nd-order moments from file ' |
| 274 |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 275 |
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& SQUEEZE_RIGHT, myThid) |
| 276 |
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CALL PRINT_MESSAGE( fn, standardMessageUnit, |
| 277 |
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& SQUEEZE_RIGHT, myThid) |
| 278 |
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prec = precFloat64 |
| 279 |
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C Read 2nd Order moments as consecutive records |
| 280 |
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DO n=1,nSOM |
| 281 |
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iRec = n |
| 282 |
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CALL READ_REC_3D_RL( fn, prec, Nr, |
| 283 |
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O _Ptracers_som(1-Olx,1-Oly,1,1,1,n,iTracer), |
| 284 |
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I iRec, myIter, myThid ) |
| 285 |
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ENDDO |
| 286 |
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CALL GAD_EXCH_SOM( _Ptracers_som(1-Olx,1-Oly,1,1,1,1,iTracer), |
| 287 |
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& Nr, myThid ) |
| 288 |
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ENDIF |
| 289 |
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ENDDO |
| 290 |
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#endif /* GAD_ALLOW_SOM_ADVECT && PTRACERS_ALLOW_DYN_STATE */ |
| 291 |
jmc |
1.8 |
_BARRIER |
| 292 |
jmc |
1.1 |
|
| 293 |
jmc |
1.6 |
C-- end: pickup_read_mdsio |
| 294 |
jmc |
1.1 |
ENDIF |
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| 296 |
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#endif /* ALLOW_PTRACERS */ |
| 297 |
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| 298 |
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RETURN |
| 299 |
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END |
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