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C $Header: /u/gcmpack/MITgcm/pkg/mdsio/mdsio_writevector.F,v 1.13 2009/08/02 20:42:43 jmc Exp $ |
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C $Name: $ |
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|
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#include "MDSIO_OPTIONS.h" |
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|
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SUBROUTINE MDSWRITEVECTOR( |
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I fName, |
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I filePrec, |
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I globalfile, |
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I arrType, |
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I narr, |
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I arr, |
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I bi, |
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I bj, |
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I irecord, |
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I myIter, |
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I myThid ) |
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|
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C Arguments: |
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C |
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C fName string :: base name for file to written |
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C filePrec integer :: number of bits per word in file (32 or 64) |
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C globalFile logical :: selects between writing a global or tiled file |
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C arrType char(2) :: declaration of "arr": either "RS" or "RL" |
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C narr integer :: size of third dimension: normally either 1 or Nr |
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C arr RS/RL :: array to write, arr(narr) |
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C bi integer :: x tile index |
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C bj integer :: y tile index |
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C irecord integer :: record number to read |
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C myIter integer :: time step number |
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C myThid integer :: thread identifier |
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C |
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C Created: 03/26/99 eckert@mit.edu |
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C Modified: 03/29/99 adcroft@mit.edu + eckert@mit.edu |
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C Fixed to work work with _RS and _RL declarations |
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C Modified: 07/27/99 eckert@mit.edu |
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C Customized for state estimation (--> active_file_control.F) |
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C Changed: 05/31/00 heimbach@mit.edu |
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C open(dUnit, ..., status='old', ... -> status='unknown' |
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|
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IMPLICIT NONE |
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C Global variables / common blocks |
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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 "EESUPPORT.h" |
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|
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C Routine arguments |
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CHARACTER*(*) fName |
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INTEGER filePrec |
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LOGICAL globalfile |
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CHARACTER*(2) arrType |
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INTEGER narr |
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_RL arr(narr) |
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INTEGER bi,bj |
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INTEGER irecord |
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INTEGER myIter |
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INTEGER myThid |
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|
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#ifdef ALLOW_AUTODIFF |
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|
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C Functions |
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INTEGER ILNBLNK |
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INTEGER MDS_RECLEN |
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EXTERNAL ILNBLNK |
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EXTERNAL MDS_RECLEN |
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C Local variables |
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CHARACTER*(MAX_LEN_FNAM) dataFName,metaFName,pfName |
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INTEGER iG,jG,irec,dUnit,IL,pIL |
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LOGICAL fileIsOpen |
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INTEGER dimList(3,3), nDims, map2gl(2) |
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INTEGER length_of_rec |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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|
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cph( |
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cph Deal with useSingleCpuIO |
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cph Not implemented here for EXCH2 |
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INTEGER vec_size |
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#ifdef ALLOW_USE_MPI |
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LOGICAL lprint |
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INTEGER K,L |
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c INTEGER iG_IO,jG_IO,npe |
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Real*8 global(narr*nPx*nPy) |
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_RL local(narr) |
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#endif |
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cph) |
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Real*4 xy_buffer_r4(narr*nPx*nPy) |
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Real*8 xy_buffer_r8(narr*nPx*nPy) |
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_RL dummyRL(1) |
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CHARACTER*8 blank8c |
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|
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DATA dummyRL(1) / 0. _d 0 / |
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DATA blank8c / ' ' / |
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DATA map2gl / 0, 1 / |
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|
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C ------------------------------------------------------------------ |
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|
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vec_size = narr*nPx*nPy |
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|
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C Only do I/O if I am the master thread |
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_BEGIN_MASTER( myThid ) |
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|
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C Record number must be >= 1 |
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IF (irecord .LT. 1) THEN |
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WRITE(msgBuf,'(A,I9.8)') |
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& ' MDSWRITEVECTOR: argument irecord = ',irecord |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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WRITE(msgBuf,'(A)') |
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& ' MDSWRITEVECTOR: invalid value for irecord' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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STOP 'ABNORMAL END: S/R MDSWRITEVECTOR' |
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ENDIF |
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|
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C Assume nothing |
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fileIsOpen = .FALSE. |
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IL = ILNBLNK( fName ) |
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pIL = ILNBLNK( mdsioLocalDir ) |
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|
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C Assign special directory |
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IF ( mdsioLocalDir .NE. ' ' ) THEN |
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WRITE(pfName,'(2A)') |
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& mdsioLocalDir(1:pIL), fName(1:IL) |
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ELSE |
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pfName= fName |
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ENDIF |
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pIL=ILNBLNK( pfName ) |
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|
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C Assign a free unit number as the I/O channel for this routine |
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CALL MDSFINDUNIT( dUnit, myThid ) |
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|
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#ifdef ALLOW_USE_MPI |
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_END_MASTER( myThid ) |
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C If option globalFile is desired but does not work or if |
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C globalFile is too slow, then try using single-CPU I/O. |
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IF (useSingleCpuIO) THEN |
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|
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C Master thread of process 0, only, opens a global file |
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_BEGIN_MASTER( myThid ) |
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IF( mpiMyId .EQ. 0 ) THEN |
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WRITE(dataFName,'(2a)') fName(1:IL),'.data' |
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length_of_rec=MDS_RECLEN(filePrec,vec_size,myThid) |
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IF (irecord .EQ. 1) THEN |
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OPEN( dUnit, file=dataFName, status=_NEW_STATUS, |
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& access='direct', recl=length_of_rec ) |
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ELSE |
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OPEN( dUnit, file=dataFName, status=_OLD_STATUS, |
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& access='direct', recl=length_of_rec ) |
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ENDIF |
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ENDIF |
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_END_MASTER( myThid ) |
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|
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C Gather array and write it to file, one vertical level at a time |
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DO k=1,1 |
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IF ( arrType.EQ.'RS' ) THEN |
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CALL MDS_BUFFERtoRS( local, arr, narr, .FALSE., myThid ) |
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ELSEIF ( arrType.EQ.'RL' ) THEN |
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CALL MDS_BUFFERtoRL( local, arr, narr, .FALSE., myThid ) |
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ELSE |
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WRITE(msgBuf,'(A)') |
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& ' MDSWRITEVECTOR: illegal value for arrType' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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STOP 'ABNORMAL END: S/R MDSWRITEVECTOR' |
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ENDIF |
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cph( |
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cph IF ( irecord .EQ. 1 .AND. fName(1:IL) .EQ. |
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cph & 'tapelev2_7_the_main_loop_theta.it0000' ) THEN |
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cph lprint = .TRUE. |
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cph ELSE |
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lprint = .FALSE. |
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cph ENDIF |
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cph) |
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CALL GATHER_VECTOR( lprint, narr, global, local, myThid ) |
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_BEGIN_MASTER( myThid ) |
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IF( mpiMyId .EQ. 0 ) THEN |
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irec=irecord |
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IF (filePrec .EQ. precFloat32) THEN |
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cph#if defined(ALLOW_EXCH2) && !defined(MISSING_TILE_IO) |
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c |
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cph#else /* defined(ALLOW_EXCH2) && !defined(MISSING_TILE_IO) */ |
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DO L=1,narr*nPx*nPy |
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xy_buffer_r4(L) = global(L) |
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ENDDO |
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cph#endif /* defined(ALLOW_EXCH2) && !defined(MISSING_TILE_IO) */ |
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#ifdef _BYTESWAPIO |
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CALL MDS_BYTESWAPR4( vec_size, xy_buffer_r4 ) |
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#endif |
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WRITE(dUnit,rec=irec) xy_buffer_r4 |
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ELSEIF (filePrec .EQ. precFloat64) THEN |
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cph#if defined(ALLOW_EXCH2) && !defined(MISSING_TILE_IO) |
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c |
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cph#else /* defined(ALLOW_EXCH2) && !defined(MISSING_TILE_IO) */ |
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DO L=1,narr*nPx*nPy |
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xy_buffer_r8(L) = global(L) |
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ENDDO |
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cph#endif /* defined(ALLOW_EXCH2) && !defined(MISSING_TILE_IO) */ |
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#ifdef _BYTESWAPIO |
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CALL MDS_BYTESWAPR8( vec_size, xy_buffer_r8 ) |
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#endif |
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WRITE(dUnit,rec=irec) xy_buffer_r8 |
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ELSE |
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WRITE(msgBuf,'(A)') |
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& ' MDSWRITEVECTOR: illegal value for filePrec' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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STOP 'ABNORMAL END: S/R MDSWRITEVECTOR' |
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ENDIF |
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ENDIF |
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_END_MASTER( myThid ) |
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C End k loop |
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ENDDO |
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|
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C Close data-file and create meta-file |
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_BEGIN_MASTER( myThid ) |
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IF( mpiMyId .EQ. 0 ) THEN |
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CLOSE( dUnit ) |
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WRITE(metaFName,'(2a)') fName(1:IL),'.meta' |
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dimList(1,1)=vec_size |
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dimList(2,1)=1 |
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dimList(3,1)=vec_size |
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dimList(1,2)=vec_size |
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dimList(2,2)=1 |
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dimList(3,2)=vec_size |
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dimList(1,3)=1 |
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dimList(2,3)=1 |
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dimList(3,3)=1 |
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nDims = 1 |
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CALL MDS_WRITE_META( |
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I metaFName, dataFName, the_run_name, ' ', |
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I filePrec, nDims, dimList, map2gl, 0, blank8c, |
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I 0, dummyRL, irecord, myIter, myThid ) |
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ENDIF |
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_END_MASTER( myThid ) |
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C To be safe, make other processes wait for I/O completion |
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_BARRIER |
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|
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ELSEIF ( .NOT. useSingleCpuIO ) THEN |
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_BEGIN_MASTER( myThid ) |
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#endif /* ALLOW_USE_MPI */ |
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|
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C If we are writing to a global file then we open it here |
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IF (globalFile) THEN |
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WRITE(dataFName,'(2A)') fName(1:IL),'.data' |
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IF (irecord .EQ. 1) THEN |
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length_of_rec = MDS_RECLEN( filePrec, narr, myThid ) |
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OPEN( dUnit, file=dataFName, status=_NEW_STATUS, |
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& access='direct', recl=length_of_rec ) |
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fileIsOpen=.TRUE. |
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ELSE |
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length_of_rec = MDS_RECLEN( filePrec, narr, myThid ) |
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OPEN( dUnit, file=dataFName, status=_OLD_STATUS, |
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& access='direct', recl=length_of_rec ) |
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fileIsOpen=.TRUE. |
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ENDIF |
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ENDIF |
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|
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C Loop over all tiles |
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c DO bj=1,nSy |
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c DO bi=1,nSx |
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C If we are writing to a tiled MDS file then we open each one here |
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IF (.NOT. globalFile) THEN |
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iG=bi+(myXGlobalLo-1)/sNx ! Kludge until unstructered tiles |
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jG=bj+(myYGlobalLo-1)/sNy ! Kludge until unstructered tiles |
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WRITE(dataFName,'(2A,I3.3,A,I3.3,A)') |
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& pfName(1:pIL),'.',iG,'.',jG,'.data' |
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IF (irecord .EQ. 1) THEN |
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length_of_rec = MDS_RECLEN( filePrec, narr, myThid ) |
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OPEN( dUnit, file=dataFName, status=_NEW_STATUS, |
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& access='direct', recl=length_of_rec ) |
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fileIsOpen=.TRUE. |
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ELSE |
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length_of_rec = MDS_RECLEN( filePrec, narr, myThid ) |
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OPEN( dUnit, file=dataFName, status=_OLD_STATUS, |
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& access='direct', recl=length_of_rec ) |
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fileIsOpen=.TRUE. |
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ENDIF |
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ENDIF |
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IF (fileIsOpen) THEN |
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IF (globalFile) THEN |
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iG = myXGlobalLo-1+(bi-1)*sNx |
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jG = myYGlobalLo-1+(bj-1)*sNy |
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irec = 1 + int(iG/sNx) + (jG/sNy)*nSx*nPx + |
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& (irecord-1)*nSx*nPx*nSy*nPy |
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ELSE |
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iG = 0 |
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jG = 0 |
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irec = irecord |
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ENDIF |
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IF ( arrType.EQ.'RS' ) THEN |
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CALL MDS_WR_REC_RS( arr, xy_buffer_r4, xy_buffer_r8, |
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I filePrec, dUnit, irec, narr, myThid ) |
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ELSEIF ( arrType.EQ.'RL' ) THEN |
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CALL MDS_WR_REC_RL( arr, xy_buffer_r4, xy_buffer_r8, |
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I filePrec, dUnit, irec, narr, myThid ) |
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ELSE |
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WRITE(msgBuf,'(A)') |
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& ' MDSWRITEVECTOR: illegal value for arrType' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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STOP 'ABNORMAL END: S/R MDSWRITEVECTOR' |
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ENDIF |
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ELSE |
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WRITE(msgBuf,'(A)') |
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& ' MDSWRITEVECTOR: I should never get to this point' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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STOP 'ABNORMAL END: S/R MDSWRITEVECTOR' |
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ENDIF |
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C If we were writing to a tiled MDS file then we close it here |
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IF (fileIsOpen .AND. (.NOT. globalFile)) THEN |
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CLOSE( dUnit ) |
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fileIsOpen = .FALSE. |
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ENDIF |
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C Create meta-file for each tile file |
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IF (.NOT. globalFile) THEN |
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iG=bi+(myXGlobalLo-1)/sNx ! Kludge until unstructered tiles |
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jG=bj+(myYGlobalLo-1)/sNy ! Kludge until unstructered tiles |
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WRITE(metaFName,'(2a,i3.3,a,i3.3,a)') |
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& pfName(1:pIL),'.',iG,'.',jG,'.meta' |
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dimList(1,1) = nPx*nSx*narr |
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dimList(2,1) = ((myXGlobalLo-1)/sNx + (bi-1))*narr + 1 |
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dimList(3,1) = ((myXGlobalLo-1)/sNx + bi )*narr |
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dimList(1,2) = nPy*nSy |
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dimList(2,2) = (myYGlobalLo-1)/sNy + bj |
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dimList(3,2) = (myYGlobalLo-1)/sNy + bj |
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dimList(1,3) = 1 |
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dimList(2,3) = 1 |
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dimList(3,3) = 1 |
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nDims = 1 |
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CALL MDS_WRITE_META( |
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I metaFName, dataFName, the_run_name, ' ', |
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I filePrec, nDims, dimList, map2gl, 0, blank8c, |
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I 0, dummyRL, irecord, myIter, myThid ) |
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ENDIF |
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C End of bi,bj loops |
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c ENDDO |
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c ENDDO |
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|
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C If global file was opened then close it |
| 336 |
IF (fileIsOpen .AND. globalFile) THEN |
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CLOSE( dUnit ) |
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fileIsOpen = .FALSE. |
| 339 |
ENDIF |
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|
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C Create meta-file for global file |
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IF (globalFile) THEN |
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WRITE(metaFName,'(2A)') fName(1:IL),'.meta' |
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dimList(1,1) = nPx*nSx*narr |
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dimList(2,1) = 1 |
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dimList(3,1) = nPx*nSx*narr |
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dimList(1,2) = nPy*nSy |
| 348 |
dimList(2,2) = 1 |
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dimList(3,2) = nPy*nSy |
| 350 |
dimList(1,3) = 1 |
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dimList(2,3) = 1 |
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dimList(3,3) = 1 |
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nDims = 1 |
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CALL MDS_WRITE_META( |
| 355 |
I metaFName, dataFName, the_run_name, ' ', |
| 356 |
I filePrec, nDims, dimList, map2gl, 0, blank8c, |
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I 0, dummyRL, irecord, myIter, myThid ) |
| 358 |
c I metaFName, dataFName, the_run_name, titleLine, |
| 359 |
c I filePrec, nDims, dimList, map2gl, nFlds, fldList, |
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c I nTimRec, timList, irecord, myIter, myThid ) |
| 361 |
ENDIF |
| 362 |
|
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_END_MASTER( myThid ) |
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|
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#ifdef ALLOW_USE_MPI |
| 366 |
C End-if useSingleCpuIO |
| 367 |
ENDIF |
| 368 |
#endif /* ALLOW_USE_MPI */ |
| 369 |
|
| 370 |
#else /* ALLOW_AUTODIFF */ |
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STOP 'ABNORMAL END: S/R MDSWRITEVECTOR is empty' |
| 372 |
#endif /* ALLOW_AUTODIFF */ |
| 373 |
|
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C ------------------------------------------------------------------ |
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RETURN |
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END |
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