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C $Header$ |
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#include "CPP_OPTIONS.h" |
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#undef SAFE_IO |
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#ifdef SAFE_IO |
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#define _NEW_STATUS 'new' |
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#else |
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#define _NEW_STATUS 'unknown' |
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#endif |
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C======================================================================= |
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SUBROUTINE MDSREADFIELDXZ_LOC( |
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I fName, |
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I filePrec, |
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I arrType, |
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I nNz, |
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| arr, |
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I irecord, |
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I myThid ) |
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C |
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C Arguments: |
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C |
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C fName string base name for file to read |
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C filePrec integer number of bits per word in file (32 or 64) |
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C arrType char(2) declaration of "arr": either "RS" or "RL" |
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C nNz integer size of third dimension: normally either 1 or Nr |
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C arr RS/RL array to read into, arr(:,:,nNz,:,:) |
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C irecord integer record number to read |
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C myThid integer thread identifier |
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C |
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C MDSREADFIELD first checks to see if the file "fName" exists, then |
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C if the file "fName.data" exists and finally the tiled files of the |
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C form "fName.xxx.yyy.data" exist. |
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C The precision of the file is decsribed by filePrec, set either |
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C to floatPrec32 or floatPrec64. The precision or declaration of |
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C the array argument must be consistently described by the char*(2) |
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C string arrType, either "RS" or "RL". |
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C This routine reads vertical slices (X-Z) including the overlap region. |
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C irecord is the record number to be read and must be >= 1. |
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C The file data is stored in arr *but* the overlaps are *not* updated. |
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C |
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C Created: 06/03/00 spk@ocean.mit.edu |
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C |
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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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|
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C Routine arguments |
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character*(*) fName |
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integer filePrec |
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character*(2) arrType |
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integer nNz |
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Real arr(*) |
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integer irecord |
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integer myThid |
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C Functions |
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integer ILNBLNK |
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integer MDS_RECLEN |
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C Local variables |
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character*(80) dataFName |
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integer iG,jG,irec,bi,bj,k,dUnit,IL |
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logical exst |
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Real*4 r4seg(sNx) |
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Real*8 r8seg(sNx) |
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logical globalFile,fileIsOpen |
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integer length_of_rec |
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character*(max_len_mbuf) msgbuf |
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C ------------------------------------------------------------------ |
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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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& ' MDSREADFIELDXZ: argument irecord = ',irecord |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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write(msgbuf,'(a)') |
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& ' MDSREADFIELDXZ: Invalid value for irecord' |
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call print_error( msgbuf, mythid ) |
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stop 'ABNORMAL END: S/R MDSREADFIELDXZ' |
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endif |
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|
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C Assume nothing |
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globalFile = .FALSE. |
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fileIsOpen = .FALSE. |
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IL=ILNBLNK( fName ) |
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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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C Check first for global file with simple name (ie. fName) |
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dataFName = fName |
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inquire( file=dataFname, exist=exst ) |
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if (exst) then |
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if ( debugLevel .GE. debLevA ) then |
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write(msgbuf,'(a,a)') |
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& ' MDSREADFIELDXZ: opening global file: ',dataFName |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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endif |
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globalFile = .TRUE. |
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endif |
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|
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C If negative check for global file with MDS name (ie. fName.data) |
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if (.NOT. globalFile) then |
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write(dataFname(1:80),'(2a)') fName(1:IL),'.data' |
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inquire( file=dataFname, exist=exst ) |
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if (exst) then |
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if ( debugLevel .GE. debLevA ) then |
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write(msgbuf,'(a,a)') |
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& ' MDSREADFIELDXZ: opening global file: ',dataFName |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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endif |
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globalFile = .TRUE. |
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endif |
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endif |
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|
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C If we are reading from a global file then we open it here |
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if (globalFile) then |
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length_of_rec=MDS_RECLEN( filePrec, sNx, mythid ) |
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open( dUnit, file=dataFName, status='old', |
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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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|
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C Loop over all tiles |
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do bj=1,nSy |
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do bi=1,nSx |
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C If we are reading from 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(1:80),'(2a,i3.3,a,i3.3,a)') |
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& fName(1:IL),'.',iG,'.',jG,'.data' |
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inquire( file=dataFname, exist=exst ) |
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C Of course, we only open the file if the tile is "active" |
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C (This is a place-holder for the active/passive mechanism |
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if (exst) then |
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if ( debugLevel .GE. debLevA ) then |
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write(msgbuf,'(a,a)') |
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& ' MDSREADFIELDXZ: opening file: ',dataFName |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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endif |
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length_of_rec=MDS_RECLEN( filePrec, sNx, mythid ) |
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open( dUnit, file=dataFName, status='old', |
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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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fileIsOpen=.FALSE. |
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write(msgbuf,'(a,a)') |
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& ' MDSREADFIELDXZ: filename: ',dataFName |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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write(msgbuf,'(a)') |
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& ' MDSREADFIELDXZ: File does not exist' |
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call print_error( msgbuf, mythid ) |
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stop 'ABNORMAL END: S/R MDSREADFIELDXZ' |
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endif |
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endif |
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|
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if (fileIsOpen) then |
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do k=1,nNz |
172 |
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if (globalFile) then |
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iG = myXGlobalLo-1 + (bi-1)*sNx |
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jG = (myYGlobalLo-1)/sNy + (bj-1) |
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irec=1 + INT(iG/sNx) + nSx*nPx*jG + nSx*nPx*nSy*nPy*(k-1) |
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& + nSx*nPx*nSy*nPy*nNz*(irecord-1) |
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else |
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iG = 0 |
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jG = 0 |
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irec=k + nNz*(irecord-1) |
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endif |
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if (filePrec .eq. precFloat32) then |
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read(dUnit,rec=irec) r4seg |
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#ifdef _BYTESWAPIO |
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call MDS_BYTESWAPR4(sNx,r4seg) |
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#endif |
187 |
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if (arrType .eq. 'RS') then |
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call MDS_SEG4toRS_2D(sNx,oLx,nNz,bi,bj,k,.TRUE.,r4seg,arr) |
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elseif (arrType .eq. 'RL') then |
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call MDS_SEG4toRL_2D(sNx,oLx,nNz,bi,bj,k,.TRUE.,r4seg,arr) |
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else |
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write(msgbuf,'(a)') |
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& ' MDSREADFIELDXZ: illegal value for arrType' |
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call print_error( msgbuf, mythid ) |
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stop 'ABNORMAL END: S/R MDSREADFIELDXZ' |
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endif |
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elseif (filePrec .eq. precFloat64) then |
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read(dUnit,rec=irec) r8seg |
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#ifdef _BYTESWAPIO |
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call MDS_BYTESWAPR8( sNx, r8seg ) |
201 |
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#endif |
202 |
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if (arrType .eq. 'RS') then |
203 |
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call MDS_SEG8toRS_2D(sNx,oLx,nNz,bi,bj,k,.TRUE.,r8seg,arr) |
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elseif (arrType .eq. 'RL') then |
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call MDS_SEG8toRL_2D(sNx,oLx,nNz,bi,bj,k,.TRUE.,r8seg,arr) |
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else |
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write(msgbuf,'(a)') |
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& ' MDSREADFIELDXZ: illegal value for arrType' |
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call print_error( msgbuf, mythid ) |
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stop 'ABNORMAL END: S/R MDSREADFIELDXZ' |
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endif |
212 |
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else |
213 |
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write(msgbuf,'(a)') |
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& ' MDSREADFIELDXZ: illegal value for filePrec' |
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call print_error( msgbuf, mythid ) |
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stop 'ABNORMAL END: S/R MDSREADFIELDXZ' |
217 |
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endif |
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C End of k loop |
219 |
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enddo |
220 |
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if (.NOT. globalFile) then |
221 |
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close( dUnit ) |
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fileIsOpen = .FALSE. |
223 |
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endif |
224 |
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endif |
225 |
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C End of bi,bj loops |
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enddo |
227 |
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enddo |
228 |
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|
229 |
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C If global file was opened then close it |
230 |
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if (fileIsOpen .AND. globalFile) then |
231 |
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close( dUnit ) |
232 |
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fileIsOpen = .FALSE. |
233 |
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endif |
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_END_MASTER( myThid ) |
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|
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C ------------------------------------------------------------------ |
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return |
239 |
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end |
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C======================================================================= |
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|
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C======================================================================= |
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SUBROUTINE MDSREADFIELDYZ_LOC( |
244 |
|
I fName, |
245 |
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I filePrec, |
246 |
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I arrType, |
247 |
|
I nNz, |
248 |
|
| arr, |
249 |
|
I irecord, |
250 |
|
I myThid ) |
251 |
|
C |
252 |
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C Arguments: |
253 |
|
C |
254 |
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C fName string base name for file to read |
255 |
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C filePrec integer number of bits per word in file (32 or 64) |
256 |
|
C arrType char(2) declaration of "arr": either "RS" or "RL" |
257 |
|
C nNz integer size of third dimension: normally either 1 or Nr |
258 |
|
C arr RS/RL array to read into, arr(:,:,nNz,:,:) |
259 |
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C irecord integer record number to read |
260 |
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C myThid integer thread identifier |
261 |
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C |
262 |
|
C MDSREADFIELD first checks to see if the file "fName" exists, then |
263 |
|
C if the file "fName.data" exists and finally the tiled files of the |
264 |
|
C form "fName.xxx.yyy.data" exist. |
265 |
|
C The precision of the file is decsribed by filePrec, set either |
266 |
|
C to floatPrec32 or floatPrec64. The precision or declaration of |
267 |
|
C the array argument must be consistently described by the char*(2) |
268 |
|
C string arrType, either "RS" or "RL". |
269 |
|
C This routine reads vertical slices (Y-Z) including overlap regions. |
270 |
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C irecord is the record number to be read and must be >= 1. |
271 |
|
C The file data is stored in arr *but* the overlaps are *not* updated. |
272 |
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C |
273 |
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C Created: 06/03/00 spk@ocean.mit.edu |
274 |
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C |
275 |
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|
276 |
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implicit none |
277 |
|
C Global variables / common blocks |
278 |
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#include "SIZE.h" |
279 |
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#include "EEPARAMS.h" |
280 |
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#include "PARAMS.h" |
281 |
|
|
282 |
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C Routine arguments |
283 |
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character*(*) fName |
284 |
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integer filePrec |
285 |
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character*(2) arrType |
286 |
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integer nNz |
287 |
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Real arr(*) |
288 |
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integer irecord |
289 |
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integer myThid |
290 |
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C Functions |
291 |
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integer ILNBLNK |
292 |
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integer MDS_RECLEN |
293 |
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C Local variables |
294 |
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character*(80) dataFName |
295 |
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integer iG,jG,irec,bi,bj,k,dUnit,IL |
296 |
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logical exst |
297 |
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Real*4 r4seg(sNy) |
298 |
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Real*8 r8seg(sNy) |
299 |
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logical globalFile,fileIsOpen |
300 |
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integer length_of_rec |
301 |
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character*(max_len_mbuf) msgbuf |
302 |
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C ------------------------------------------------------------------ |
303 |
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|
304 |
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C Only do I/O if I am the master thread |
305 |
|
_BEGIN_MASTER( myThid ) |
306 |
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|
307 |
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C Record number must be >= 1 |
308 |
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if (irecord .LT. 1) then |
309 |
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write(msgbuf,'(a,i9.8)') |
310 |
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& ' MDSREADFIELDYZ: argument irecord = ',irecord |
311 |
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call print_message( msgbuf, standardmessageunit, |
312 |
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& SQUEEZE_RIGHT , mythid) |
313 |
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write(msgbuf,'(a)') |
314 |
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& ' MDSREADFIELDYZ: Invalid value for irecord' |
315 |
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call print_error( msgbuf, mythid ) |
316 |
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stop 'ABNORMAL END: S/R MDSREADFIELDYZ' |
317 |
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endif |
318 |
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|
319 |
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C Assume nothing |
320 |
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globalFile = .FALSE. |
321 |
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fileIsOpen = .FALSE. |
322 |
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IL=ILNBLNK( fName ) |
323 |
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|
324 |
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C Assign a free unit number as the I/O channel for this routine |
325 |
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call MDSFINDUNIT( dUnit, mythid ) |
326 |
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|
327 |
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C Check first for global file with simple name (ie. fName) |
328 |
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dataFName = fName |
329 |
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inquire( file=dataFname, exist=exst ) |
330 |
|
if (exst) then |
331 |
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if ( debugLevel .GE. debLevA ) then |
332 |
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write(msgbuf,'(a,a)') |
333 |
|
& ' MDSREADFIELDYZ: opening global file: ',dataFName |
334 |
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call print_message( msgbuf, standardmessageunit, |
335 |
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& SQUEEZE_RIGHT , mythid) |
336 |
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endif |
337 |
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globalFile = .TRUE. |
338 |
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endif |
339 |
|
|
340 |
|
C If negative check for global file with MDS name (ie. fName.data) |
341 |
|
if (.NOT. globalFile) then |
342 |
|
write(dataFname(1:80),'(2a)') fName(1:IL),'.data' |
343 |
|
inquire( file=dataFname, exist=exst ) |
344 |
|
if (exst) then |
345 |
|
if ( debugLevel .GE. debLevA ) then |
346 |
|
write(msgbuf,'(a,a)') |
347 |
|
& ' MDSREADFIELDYZ: opening global file: ',dataFName |
348 |
|
call print_message( msgbuf, standardmessageunit, |
349 |
|
& SQUEEZE_RIGHT , mythid) |
350 |
|
endif |
351 |
|
globalFile = .TRUE. |
352 |
|
endif |
353 |
|
endif |
354 |
|
|
355 |
|
C If we are reading from a global file then we open it here |
356 |
|
if (globalFile) then |
357 |
|
length_of_rec=MDS_RECLEN( filePrec, sNy, mythid ) |
358 |
|
open( dUnit, file=dataFName, status='old', |
359 |
|
& access='direct', recl=length_of_rec ) |
360 |
|
fileIsOpen=.TRUE. |
361 |
|
endif |
362 |
|
|
363 |
|
C Loop over all tiles |
364 |
|
do bj=1,nSy |
365 |
|
do bi=1,nSx |
366 |
|
C If we are reading from a tiled MDS file then we open each one here |
367 |
|
if (.NOT. globalFile) then |
368 |
|
iG=bi+(myXGlobalLo-1)/sNx ! Kludge until unstructered tiles |
369 |
|
jG=bj+(myYGlobalLo-1)/sNy ! Kludge until unstructered tiles |
370 |
|
write(dataFname(1:80),'(2a,i3.3,a,i3.3,a)') |
371 |
|
& fName(1:IL),'.',iG,'.',jG,'.data' |
372 |
|
inquire( file=dataFname, exist=exst ) |
373 |
|
C Of course, we only open the file if the tile is "active" |
374 |
|
C (This is a place-holder for the active/passive mechanism |
375 |
|
if (exst) then |
376 |
|
if ( debugLevel .GE. debLevA ) then |
377 |
|
write(msgbuf,'(a,a)') |
378 |
|
& ' MDSREADFIELDYZ: opening file: ',dataFName |
379 |
|
call print_message( msgbuf, standardmessageunit, |
380 |
|
& SQUEEZE_RIGHT , mythid) |
381 |
|
endif |
382 |
|
length_of_rec=MDS_RECLEN( filePrec, sNy, mythid ) |
383 |
|
open( dUnit, file=dataFName, status='old', |
384 |
|
& access='direct', recl=length_of_rec ) |
385 |
|
fileIsOpen=.TRUE. |
386 |
|
else |
387 |
|
fileIsOpen=.FALSE. |
388 |
|
write(msgbuf,'(a,a)') |
389 |
|
& ' MDSREADFIELDYZ: filename: ',dataFName |
390 |
|
call print_message( msgbuf, standardmessageunit, |
391 |
|
& SQUEEZE_RIGHT , mythid) |
392 |
|
write(msgbuf,'(a)') |
393 |
|
& ' MDSREADFIELDYZ: File does not exist' |
394 |
|
call print_error( msgbuf, mythid ) |
395 |
|
stop 'ABNORMAL END: S/R MDSREADFIELDYZ' |
396 |
|
endif |
397 |
|
endif |
398 |
|
|
399 |
|
if (fileIsOpen) then |
400 |
|
do k=1,nNz |
401 |
|
if (globalFile) then |
402 |
|
iG = (myXGlobalLo-1)/sNx + (bi-1) |
403 |
|
jG = myYGlobalLo-1 + (bj-1)*sNy |
404 |
|
irec=1 + INT(jG/sNy) + nSy*nPy*iG + nSx*nPx*nSy*nPy*(k-1) |
405 |
|
& + nSx*nPx*nSy*nPy*nNz*(irecord-1) |
406 |
|
else |
407 |
|
iG = 0 |
408 |
|
jG = 0 |
409 |
|
irec=k + nNz*(irecord-1) |
410 |
|
endif |
411 |
|
if (filePrec .eq. precFloat32) then |
412 |
|
read(dUnit,rec=irec) r4seg |
413 |
|
#ifdef _BYTESWAPIO |
414 |
|
call MDS_BYTESWAPR4(sNy,r4seg) |
415 |
|
#endif |
416 |
|
if (arrType .eq. 'RS') then |
417 |
|
call MDS_SEG4toRS_2D(sNy,oLy,nNz,bi,bj,k,.TRUE.,r4seg,arr) |
418 |
|
elseif (arrType .eq. 'RL') then |
419 |
|
call MDS_SEG4toRL_2D(sNy,oLy,nNz,bi,bj,k,.TRUE.,r4seg,arr) |
420 |
|
else |
421 |
|
write(msgbuf,'(a)') |
422 |
|
& ' MDSREADFIELDYZ: illegal value for arrType' |
423 |
|
call print_error( msgbuf, mythid ) |
424 |
|
stop 'ABNORMAL END: S/R MDSREADFIELDYZ' |
425 |
|
endif |
426 |
|
elseif (filePrec .eq. precFloat64) then |
427 |
|
read(dUnit,rec=irec) r8seg |
428 |
|
#ifdef _BYTESWAPIO |
429 |
|
call MDS_BYTESWAPR8( sNy, r8seg ) |
430 |
|
#endif |
431 |
|
if (arrType .eq. 'RS') then |
432 |
|
call MDS_SEG8toRS_2D(sNy,oLy,nNz,bi,bj,k,.TRUE.,r8seg,arr) |
433 |
|
elseif (arrType .eq. 'RL') then |
434 |
|
call MDS_SEG8toRL_2D(sNy,oLy,nNz,bi,bj,k,.TRUE.,r8seg,arr) |
435 |
|
else |
436 |
|
write(msgbuf,'(a)') |
437 |
|
& ' MDSREADFIELDYZ: illegal value for arrType' |
438 |
|
call print_error( msgbuf, mythid ) |
439 |
|
stop 'ABNORMAL END: S/R MDSREADFIELDYZ' |
440 |
|
endif |
441 |
|
else |
442 |
|
write(msgbuf,'(a)') |
443 |
|
& ' MDSREADFIELDYZ: illegal value for filePrec' |
444 |
|
call print_error( msgbuf, mythid ) |
445 |
|
stop 'ABNORMAL END: S/R MDSREADFIELDYZ' |
446 |
|
endif |
447 |
|
C End of k loop |
448 |
|
enddo |
449 |
|
if (.NOT. globalFile) then |
450 |
|
close( dUnit ) |
451 |
|
fileIsOpen = .FALSE. |
452 |
|
endif |
453 |
|
endif |
454 |
|
C End of bi,bj loops |
455 |
|
enddo |
456 |
|
enddo |
457 |
|
|
458 |
|
C If global file was opened then close it |
459 |
|
if (fileIsOpen .AND. globalFile) then |
460 |
|
close( dUnit ) |
461 |
|
fileIsOpen = .FALSE. |
462 |
|
endif |
463 |
|
|
464 |
|
_END_MASTER( myThid ) |
465 |
|
|
466 |
|
C ------------------------------------------------------------------ |
467 |
|
return |
468 |
|
end |
469 |
|
C======================================================================= |
470 |
|
|
471 |
|
C======================================================================= |
472 |
|
SUBROUTINE MDSWRITEFIELDXZ_LOC( |
473 |
|
I fName, |
474 |
|
I filePrec, |
475 |
|
I globalFile, |
476 |
|
I arrType, |
477 |
|
I nNz, |
478 |
|
I arr, |
479 |
|
I irecord, |
480 |
|
I myIter, |
481 |
|
I myThid ) |
482 |
|
C |
483 |
|
C Arguments: |
484 |
|
C |
485 |
|
C fName string base name for file to written |
486 |
|
C filePrec integer number of bits per word in file (32 or 64) |
487 |
|
C globalFile logical selects between writing a global or tiled file |
488 |
|
C C arrType char(2) declaration of "arr": either "RS" or "RL" |
489 |
|
C nNz integer size of second dimension: Nr |
490 |
|
C arr RL array to write, arr(:,nNz,:,:) |
491 |
|
C irecord integer record number to read |
492 |
|
C myIter integer time step number |
493 |
|
C myThid integer thread identifier |
494 |
|
C |
495 |
|
C MDSWRITEFIELDXZ creates either a file of the form "fName.data" |
496 |
|
C if the logical flag "globalFile" is set true. Otherwise |
497 |
|
C it creates MDS tiled files of the form "fName.xxx.yyy.data". |
498 |
|
C The precision of the file is decsribed by filePrec, set either |
499 |
|
C to floatPrec32 or floatPrec64. The precision or declaration of |
500 |
|
C the array argument must be consistently described by the char*(2) |
501 |
|
C string arrType, either "RS" or "RL". |
502 |
|
C This routine writes vertical slices (X-Z) including overlap regions. |
503 |
|
C irecord is the record number to be read and must be >= 1. |
504 |
|
C NOTE: It is currently assumed that |
505 |
|
C the highest record number in the file was the last record written. |
506 |
|
C |
507 |
|
C Modified: 06/02/00 spk@ocean.mit.edu |
508 |
|
|
509 |
|
implicit none |
510 |
|
C Global variables / common blocks |
511 |
|
#include "SIZE.h" |
512 |
|
#include "EEPARAMS.h" |
513 |
|
#include "PARAMS.h" |
514 |
|
|
515 |
|
C Routine arguments |
516 |
|
character*(*) fName |
517 |
|
integer filePrec |
518 |
|
logical globalFile |
519 |
|
character*(2) arrType |
520 |
|
integer nNz |
521 |
|
Real arr(*) |
522 |
|
integer irecord |
523 |
|
integer myIter |
524 |
|
integer myThid |
525 |
|
C Functions |
526 |
|
integer ILNBLNK |
527 |
|
integer MDS_RECLEN |
528 |
|
C Local variables |
529 |
|
character*(80) dataFName |
530 |
|
integer iG,jG,irec,bi,bj,k,dUnit,IL |
531 |
|
Real*4 r4seg(sNx) |
532 |
|
Real*8 r8seg(sNx) |
533 |
|
integer length_of_rec |
534 |
|
logical fileIsOpen |
535 |
|
character*(max_len_mbuf) msgbuf |
536 |
|
C ------------------------------------------------------------------ |
537 |
|
|
538 |
|
C Only do I/O if I am the master thread |
539 |
|
_BEGIN_MASTER( myThid ) |
540 |
|
|
541 |
|
C Record number must be >= 1 |
542 |
|
if (irecord .LT. 1) then |
543 |
|
write(msgbuf,'(a,i9.8)') |
544 |
|
& ' MDSWRITEFIELDXZ: argument irecord = ',irecord |
545 |
|
call print_message( msgbuf, standardmessageunit, |
546 |
|
& SQUEEZE_RIGHT , mythid) |
547 |
|
write(msgbuf,'(a)') |
548 |
|
& ' MDSWRITEFIELDXZ: invalid value for irecord' |
549 |
|
call print_error( msgbuf, mythid ) |
550 |
|
stop 'ABNORMAL END: S/R MDSWRITEFIELDXZ' |
551 |
|
endif |
552 |
|
|
553 |
|
C Assume nothing |
554 |
|
fileIsOpen=.FALSE. |
555 |
|
IL=ILNBLNK( fName ) |
556 |
|
|
557 |
|
C Assign a free unit number as the I/O channel for this routine |
558 |
|
call MDSFINDUNIT( dUnit, mythid ) |
559 |
|
|
560 |
|
C If we are writing to a global file then we open it here |
561 |
|
if (globalFile) then |
562 |
|
write(dataFname(1:80),'(2a)') fName(1:IL),'.data' |
563 |
|
if (irecord .EQ. 1) then |
564 |
|
length_of_rec=MDS_RECLEN( filePrec, sNx, mythid ) |
565 |
|
open( dUnit, file=dataFName, status=_NEW_STATUS, |
566 |
|
& access='direct', recl=length_of_rec ) |
567 |
|
fileIsOpen=.TRUE. |
568 |
|
else |
569 |
|
length_of_rec=MDS_RECLEN( filePrec, sNx, mythid ) |
570 |
|
open( dUnit, file=dataFName, status='old', |
571 |
|
& access='direct', recl=length_of_rec ) |
572 |
|
fileIsOpen=.TRUE. |
573 |
|
endif |
574 |
|
endif |
575 |
|
|
576 |
|
C Loop over all tiles |
577 |
|
do bj=1,nSy |
578 |
|
do bi=1,nSx |
579 |
|
C If we are writing to a tiled MDS file then we open each one here |
580 |
|
if (.NOT. globalFile) then |
581 |
|
iG=bi+(myXGlobalLo-1)/sNx ! Kludge until unstructered tiles |
582 |
|
jG=bj+(myYGlobalLo-1)/sNy ! Kludge until unstructered tiles |
583 |
|
write(dataFname(1:80),'(2a,i3.3,a,i3.3,a)') |
584 |
|
& fName(1:IL),'.',iG,'.',jG,'.data' |
585 |
|
if (irecord .EQ. 1) then |
586 |
|
length_of_rec=MDS_RECLEN( filePrec, sNx, mythid ) |
587 |
|
open( dUnit, file=dataFName, status=_NEW_STATUS, |
588 |
|
& access='direct', recl=length_of_rec ) |
589 |
|
fileIsOpen=.TRUE. |
590 |
|
else |
591 |
|
length_of_rec=MDS_RECLEN( filePrec, sNx, mythid ) |
592 |
|
open( dUnit, file=dataFName, status='old', |
593 |
|
& access='direct', recl=length_of_rec ) |
594 |
|
fileIsOpen=.TRUE. |
595 |
|
endif |
596 |
|
endif |
597 |
|
if (fileIsOpen) then |
598 |
|
do k=1,nNz |
599 |
|
if (globalFile) then |
600 |
|
iG = myXGlobalLo-1 + (bi-1)*sNx |
601 |
|
jG = (myYGlobalLo-1)/sNy + (bj-1) |
602 |
|
irec=1 + INT(iG/sNx) + nSx*nPx*jG + nSx*nPx*nSy*nPy*(k-1) |
603 |
|
& + nSx*nPx*nSy*nPy*nNz*(irecord-1) |
604 |
|
else |
605 |
|
iG = 0 |
606 |
|
jG = 0 |
607 |
|
irec=k + nNz*(irecord-1) |
608 |
|
endif |
609 |
|
if (filePrec .eq. precFloat32) then |
610 |
|
if (arrType .eq. 'RS') then |
611 |
|
call MDS_SEG4toRS_2D(sNx,oLx,nNz,bi,bj,k,.FALSE.,r4seg,arr) |
612 |
|
elseif (arrType .eq. 'RL') then |
613 |
|
call MDS_SEG4toRL_2D(sNx,oLx,nNz,bi,bj,k,.FALSE.,r4seg,arr) |
614 |
|
else |
615 |
|
write(msgbuf,'(a)') |
616 |
|
& ' MDSWRITEFIELDXZ: illegal value for arrType' |
617 |
|
call print_error( msgbuf, mythid ) |
618 |
|
stop 'ABNORMAL END: S/R MDSWRITEFIELDXZ' |
619 |
|
endif |
620 |
|
#ifdef _BYTESWAPIO |
621 |
|
call MDS_BYTESWAPR4(sNx,r4seg) |
622 |
|
#endif |
623 |
|
write(dUnit,rec=irec) r4seg |
624 |
|
elseif (filePrec .eq. precFloat64) then |
625 |
|
if (arrType .eq. 'RS') then |
626 |
|
call MDS_SEG8toRS_2D(sNx,oLx,nNz,bi,bj,k,.FALSE.,r8seg,arr) |
627 |
|
elseif (arrType .eq. 'RL') then |
628 |
|
call MDS_SEG8toRL_2D(sNx,oLx,nNz,bi,bj,k,.FALSE.,r8seg,arr) |
629 |
|
else |
630 |
|
write(msgbuf,'(a)') |
631 |
|
& ' MDSWRITEFIELDXZ: illegal value for arrType' |
632 |
|
call print_error( msgbuf, mythid ) |
633 |
|
stop 'ABNORMAL END: S/R MDSWRITEFIELDXZ' |
634 |
|
endif |
635 |
|
#ifdef _BYTESWAPIO |
636 |
|
call MDS_BYTESWAPR8( sNx, r8seg ) |
637 |
|
#endif |
638 |
|
write(dUnit,rec=irec) r8seg |
639 |
|
else |
640 |
|
write(msgbuf,'(a)') |
641 |
|
& ' MDSWRITEFIELDXZ: illegal value for filePrec' |
642 |
|
call print_error( msgbuf, mythid ) |
643 |
|
stop 'ABNORMAL END: S/R MDSWRITEFIELDXZ' |
644 |
|
endif |
645 |
|
C End of k loop |
646 |
|
enddo |
647 |
|
else |
648 |
|
write(msgbuf,'(a)') |
649 |
|
& ' MDSWRITEFIELDXZ: I should never get to this point' |
650 |
|
call print_error( msgbuf, mythid ) |
651 |
|
stop 'ABNORMAL END: S/R MDSWRITEFIELDXZ' |
652 |
|
endif |
653 |
|
C If we were writing to a tiled MDS file then we close it here |
654 |
|
if (fileIsOpen .AND. (.NOT. globalFile)) then |
655 |
|
close( dUnit ) |
656 |
|
fileIsOpen = .FALSE. |
657 |
|
endif |
658 |
|
C End of bi,bj loops |
659 |
|
enddo |
660 |
|
enddo |
661 |
|
|
662 |
|
C If global file was opened then close it |
663 |
|
if (fileIsOpen .AND. globalFile) then |
664 |
|
close( dUnit ) |
665 |
|
fileIsOpen = .FALSE. |
666 |
|
endif |
667 |
|
|
668 |
|
C We put a barrier here to ensure that all processes have finished |
669 |
|
C writing their data before we update the meta-file |
670 |
|
_BARRIER |
671 |
|
|
672 |
|
_END_MASTER( myThid ) |
673 |
|
|
674 |
|
C ------------------------------------------------------------------ |
675 |
|
return |
676 |
|
end |
677 |
|
C======================================================================= |
678 |
|
|
679 |
|
C======================================================================= |
680 |
|
SUBROUTINE MDSWRITEFIELDYZ_LOC( |
681 |
|
I fName, |
682 |
|
I filePrec, |
683 |
|
I globalFile, |
684 |
|
I arrType, |
685 |
|
I nNz, |
686 |
|
I arr, |
687 |
|
I irecord, |
688 |
|
I myIter, |
689 |
|
I myThid ) |
690 |
|
C |
691 |
|
C Arguments: |
692 |
|
C |
693 |
|
C fName string base name for file to written |
694 |
|
C filePrec integer number of bits per word in file (32 or 64) |
695 |
|
C globalFile logical selects between writing a global or tiled file |
696 |
|
C C arrType char(2) declaration of "arr": either "RS" or "RL" |
697 |
|
C nNz integer size of second dimension: Nr |
698 |
|
C arr RL array to write, arr(:,nNz,:,:) |
699 |
|
C irecord integer record number to read |
700 |
|
C myIter integer time step number |
701 |
|
C myThid integer thread identifier |
702 |
|
C |
703 |
|
C MDSWRITEFIELDYZ creates either a file of the form "fName.data" |
704 |
|
C if the logical flag "globalFile" is set true. Otherwise |
705 |
|
C it creates MDS tiled files of the form "fName.xxx.yyy.data". |
706 |
|
C The precision of the file is decsribed by filePrec, set either |
707 |
|
C to floatPrec32 or floatPrec64. The precision or declaration of |
708 |
|
C the array argument must be consistently described by the char*(2) |
709 |
|
C string arrType, either "RS" or "RL". |
710 |
|
C This routine writes vertical slices (Y-Z) including overlap regions. |
711 |
|
C irecord is the record number to be read and must be >= 1. |
712 |
|
C NOTE: It is currently assumed that |
713 |
|
C the highest record number in the file was the last record written. |
714 |
|
C |
715 |
|
C Modified: 06/02/00 spk@ocean.mit.edu |
716 |
|
|
717 |
|
|
718 |
|
implicit none |
719 |
|
C Global variables / common blocks |
720 |
|
#include "SIZE.h" |
721 |
|
#include "EEPARAMS.h" |
722 |
|
#include "PARAMS.h" |
723 |
|
|
724 |
|
C Routine arguments |
725 |
|
character*(*) fName |
726 |
|
integer filePrec |
727 |
|
logical globalFile |
728 |
|
character*(2) arrType |
729 |
|
integer nNz |
730 |
|
Real arr(*) |
731 |
|
integer irecord |
732 |
|
integer myIter |
733 |
|
integer myThid |
734 |
|
C Functions |
735 |
|
integer ILNBLNK |
736 |
|
integer MDS_RECLEN |
737 |
|
C Local variables |
738 |
|
character*(80) dataFName |
739 |
|
integer iG,jG,irec,bi,bj,k,dUnit,IL |
740 |
|
Real*4 r4seg(sNy) |
741 |
|
Real*8 r8seg(sNy) |
742 |
|
integer length_of_rec |
743 |
|
logical fileIsOpen |
744 |
|
character*(max_len_mbuf) msgbuf |
745 |
|
C ------------------------------------------------------------------ |
746 |
|
|
747 |
|
C Only do I/O if I am the master thread |
748 |
|
_BEGIN_MASTER( myThid ) |
749 |
|
|
750 |
|
C Record number must be >= 1 |
751 |
|
if (irecord .LT. 1) then |
752 |
|
write(msgbuf,'(a,i9.8)') |
753 |
|
& ' MDSWRITEFIELDYZ: argument irecord = ',irecord |
754 |
|
call print_message( msgbuf, standardmessageunit, |
755 |
|
& SQUEEZE_RIGHT , mythid) |
756 |
|
write(msgbuf,'(a)') |
757 |
|
& ' MDSWRITEFIELDYZ: invalid value for irecord' |
758 |
|
call print_error( msgbuf, mythid ) |
759 |
|
stop 'ABNORMAL END: S/R MDSWRITEFIELDYZ' |
760 |
|
endif |
761 |
|
|
762 |
|
C Assume nothing |
763 |
|
fileIsOpen=.FALSE. |
764 |
|
IL=ILNBLNK( fName ) |
765 |
|
|
766 |
|
C Assign a free unit number as the I/O channel for this routine |
767 |
|
call MDSFINDUNIT( dUnit, mythid ) |
768 |
|
|
769 |
|
C If we are writing to a global file then we open it here |
770 |
|
if (globalFile) then |
771 |
|
write(dataFname(1:80),'(2a)') fName(1:IL),'.data' |
772 |
|
if (irecord .EQ. 1) then |
773 |
|
length_of_rec=MDS_RECLEN( filePrec, sNy, mythid ) |
774 |
|
open( dUnit, file=dataFName, status=_NEW_STATUS, |
775 |
|
& access='direct', recl=length_of_rec ) |
776 |
|
fileIsOpen=.TRUE. |
777 |
|
else |
778 |
|
length_of_rec=MDS_RECLEN( filePrec, sNy, mythid ) |
779 |
|
open( dUnit, file=dataFName, status='old', |
780 |
|
& access='direct', recl=length_of_rec ) |
781 |
|
fileIsOpen=.TRUE. |
782 |
|
endif |
783 |
|
endif |
784 |
|
|
785 |
|
C Loop over all tiles |
786 |
|
do bj=1,nSy |
787 |
|
do bi=1,nSx |
788 |
|
C If we are writing to a tiled MDS file then we open each one here |
789 |
|
if (.NOT. globalFile) then |
790 |
|
iG=bi+(myXGlobalLo-1)/sNx ! Kludge until unstructered tiles |
791 |
|
jG=bj+(myYGlobalLo-1)/sNy ! Kludge until unstructered tiles |
792 |
|
write(dataFname(1:80),'(2a,i3.3,a,i3.3,a)') |
793 |
|
& fName(1:IL),'.',iG,'.',jG,'.data' |
794 |
|
if (irecord .EQ. 1) then |
795 |
|
length_of_rec=MDS_RECLEN( filePrec, sNy, mythid ) |
796 |
|
open( dUnit, file=dataFName, status=_NEW_STATUS, |
797 |
|
& access='direct', recl=length_of_rec ) |
798 |
|
fileIsOpen=.TRUE. |
799 |
|
else |
800 |
|
length_of_rec=MDS_RECLEN( filePrec, sNy, mythid ) |
801 |
|
open( dUnit, file=dataFName, status='old', |
802 |
|
& access='direct', recl=length_of_rec ) |
803 |
|
fileIsOpen=.TRUE. |
804 |
|
endif |
805 |
|
endif |
806 |
|
if (fileIsOpen) then |
807 |
|
do k=1,nNz |
808 |
|
if (globalFile) then |
809 |
|
iG = (myXGlobalLo-1)/sNx + (bi-1) |
810 |
|
jG = myYGlobalLo-1 + (bj-1)*sNy |
811 |
|
irec=1 + INT(jG/sNy) + nSy*nPy*iG + nSx*nPx*nSy*nPy*(k-1) |
812 |
|
& + nSx*nPx*nSy*nPy*nNz*(irecord-1) |
813 |
|
else |
814 |
|
iG = 0 |
815 |
|
jG = 0 |
816 |
|
irec=k + nNz*(irecord-1) |
817 |
|
endif |
818 |
|
if (filePrec .eq. precFloat32) then |
819 |
|
if (arrType .eq. 'RS') then |
820 |
|
call MDS_SEG4toRS_2D(sNy,oLy,nNz,bi,bj,k,.FALSE.,r4seg,arr) |
821 |
|
elseif (arrType .eq. 'RL') then |
822 |
|
call MDS_SEG4toRL_2D(sNy,oLy,nNz,bi,bj,k,.FALSE.,r4seg,arr) |
823 |
|
else |
824 |
|
write(msgbuf,'(a)') |
825 |
|
& ' MDSWRITEFIELDYZ: illegal value for arrType' |
826 |
|
call print_error( msgbuf, mythid ) |
827 |
|
stop 'ABNORMAL END: S/R MDSWRITEFIELDYZ' |
828 |
|
endif |
829 |
|
#ifdef _BYTESWAPIO |
830 |
|
call MDS_BYTESWAPR4(sNy,r4seg) |
831 |
|
#endif |
832 |
|
write(dUnit,rec=irec) r4seg |
833 |
|
elseif (filePrec .eq. precFloat64) then |
834 |
|
if (arrType .eq. 'RS') then |
835 |
|
call MDS_SEG8toRS_2D(sNy,oLy,nNz,bi,bj,k,.FALSE.,r8seg,arr) |
836 |
|
elseif (arrType .eq. 'RL') then |
837 |
|
call MDS_SEG8toRL_2D(sNy,oLy,nNz,bi,bj,k,.FALSE.,r8seg,arr) |
838 |
|
else |
839 |
|
write(msgbuf,'(a)') |
840 |
|
& ' MDSWRITEFIELDYZ: illegal value for arrType' |
841 |
|
call print_error( msgbuf, mythid ) |
842 |
|
stop 'ABNORMAL END: S/R MDSWRITEFIELDYZ' |
843 |
|
endif |
844 |
|
#ifdef _BYTESWAPIO |
845 |
|
call MDS_BYTESWAPR8( sNy, r8seg ) |
846 |
|
#endif |
847 |
|
write(dUnit,rec=irec) r8seg |
848 |
|
else |
849 |
|
write(msgbuf,'(a)') |
850 |
|
& ' MDSWRITEFIELDYZ: illegal value for filePrec' |
851 |
|
call print_error( msgbuf, mythid ) |
852 |
|
stop 'ABNORMAL END: S/R MDSWRITEFIELDYZ' |
853 |
|
endif |
854 |
|
C End of k loop |
855 |
|
enddo |
856 |
|
else |
857 |
|
write(msgbuf,'(a)') |
858 |
|
& ' MDSWRITEFIELDYZ: I should never get to this point' |
859 |
|
call print_error( msgbuf, mythid ) |
860 |
|
stop 'ABNORMAL END: S/R MDSWRITEFIELDYZ' |
861 |
|
endif |
862 |
|
C If we were writing to a tiled MDS file then we close it here |
863 |
|
if (fileIsOpen .AND. (.NOT. globalFile)) then |
864 |
|
close( dUnit ) |
865 |
|
fileIsOpen = .FALSE. |
866 |
|
endif |
867 |
|
C End of bi,bj loops |
868 |
|
enddo |
869 |
|
enddo |
870 |
|
|
871 |
|
C If global file was opened then close it |
872 |
|
if (fileIsOpen .AND. globalFile) then |
873 |
|
close( dUnit ) |
874 |
|
fileIsOpen = .FALSE. |
875 |
|
endif |
876 |
|
|
877 |
|
C We put a barrier here to ensure that all processes have finished |
878 |
|
C writing their data before we update the meta-file |
879 |
|
_BARRIER |
880 |
|
|
881 |
|
_END_MASTER( myThid ) |
882 |
|
|
883 |
|
C ------------------------------------------------------------------ |
884 |
|
return |
885 |
|
end |
886 |
|
C======================================================================= |
887 |
|
|