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heimbach |
1.1 |
C $Header: /u/gcmpack/models/MITgcmUV/eesupp/src/mdsio.F,v 1.6 2000/03/27 19:01:14 adcroft Exp $ |
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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( |
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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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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+2*oLx) |
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Real*8 r8seg(sNx+2*oLx) |
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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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C Only do I/O if I am the master thread |
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_BEGIN_MASTER( myThid ) |
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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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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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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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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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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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globalFile = .TRUE. |
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endif |
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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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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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globalFile = .TRUE. |
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endif |
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endif |
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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+2*oLx, 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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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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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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length_of_rec=MDS_RECLEN( filePrec, sNx+2*oLx, 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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if (fileIsOpen) then |
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do k=1,nNz |
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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+2*oLx,r4seg) |
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#endif |
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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+2*oLx, r8seg ) |
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#endif |
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if (arrType .eq. 'RS') then |
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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 |
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else |
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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' |
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endif |
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C End of k loop |
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enddo |
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if (.NOT. globalFile) then |
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close( dUnit ) |
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fileIsOpen = .FALSE. |
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endif |
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endif |
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C End of bi,bj loops |
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enddo |
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enddo |
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C If global file was opened then close it |
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if (fileIsOpen .AND. globalFile) then |
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close( dUnit ) |
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fileIsOpen = .FALSE. |
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endif |
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_END_MASTER( myThid ) |
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C ------------------------------------------------------------------ |
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return |
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end |
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C======================================================================= |
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C======================================================================= |
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SUBROUTINE MDSREADFIELDYZ( |
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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 (Y-Z) including overlap regions. |
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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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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(sNy+2*oLy) |
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Real*8 r8seg(sNy+2*oLy) |
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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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C Only do I/O if I am the master thread |
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_BEGIN_MASTER( myThid ) |
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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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& ' MDSREADFIELDYZ: 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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& ' MDSREADFIELDYZ: Invalid value for irecord' |
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call print_error( msgbuf, mythid ) |
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stop 'ABNORMAL END: S/R MDSREADFIELDYZ' |
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endif |
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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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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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C Check first for global file with simple name (ie. fName) |
322 |
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dataFName = fName |
323 |
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inquire( file=dataFname, exist=exst ) |
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if (exst) then |
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write(msgbuf,'(a,a)') |
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& ' MDSREADFIELDYZ: opening global file: ',dataFName |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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globalFile = .TRUE. |
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endif |
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332 |
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C If negative check for global file with MDS name (ie. fName.data) |
333 |
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if (.NOT. globalFile) then |
334 |
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write(dataFname(1:80),'(2a)') fName(1:IL),'.data' |
335 |
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inquire( file=dataFname, exist=exst ) |
336 |
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if (exst) then |
337 |
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write(msgbuf,'(a,a)') |
338 |
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& ' MDSREADFIELDYZ: opening global file: ',dataFName |
339 |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
341 |
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globalFile = .TRUE. |
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endif |
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endif |
344 |
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345 |
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C If we are reading from a global file then we open it here |
346 |
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if (globalFile) then |
347 |
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length_of_rec=MDS_RECLEN( filePrec, sNy+2*oLy, mythid ) |
348 |
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open( dUnit, file=dataFName, status='old', |
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& access='direct', recl=length_of_rec ) |
350 |
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fileIsOpen=.TRUE. |
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endif |
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353 |
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C Loop over all tiles |
354 |
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do bj=1,nSy |
355 |
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do bi=1,nSx |
356 |
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C If we are reading from a tiled MDS file then we open each one here |
357 |
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if (.NOT. globalFile) then |
358 |
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iG=bi+(myXGlobalLo-1)/sNx ! Kludge until unstructered tiles |
359 |
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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' |
362 |
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inquire( file=dataFname, exist=exst ) |
363 |
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C Of course, we only open the file if the tile is "active" |
364 |
|
|
C (This is a place-holder for the active/passive mechanism |
365 |
|
|
if (exst) then |
366 |
|
|
write(msgbuf,'(a,a)') |
367 |
|
|
& ' MDSREADFIELDYZ: opening file: ',dataFName |
368 |
|
|
call print_message( msgbuf, standardmessageunit, |
369 |
|
|
& SQUEEZE_RIGHT , mythid) |
370 |
|
|
length_of_rec=MDS_RECLEN( filePrec, sNy+2*oLy, mythid ) |
371 |
|
|
open( dUnit, file=dataFName, status='old', |
372 |
|
|
& access='direct', recl=length_of_rec ) |
373 |
|
|
fileIsOpen=.TRUE. |
374 |
|
|
else |
375 |
|
|
fileIsOpen=.FALSE. |
376 |
|
|
write(msgbuf,'(a,a)') |
377 |
|
|
& ' MDSREADFIELDYZ: filename: ',dataFName |
378 |
|
|
call print_message( msgbuf, standardmessageunit, |
379 |
|
|
& SQUEEZE_RIGHT , mythid) |
380 |
|
|
write(msgbuf,'(a)') |
381 |
|
|
& ' MDSREADFIELDYZ: File does not exist' |
382 |
|
|
call print_error( msgbuf, mythid ) |
383 |
|
|
stop 'ABNORMAL END: S/R MDSREADFIELDYZ' |
384 |
|
|
endif |
385 |
|
|
endif |
386 |
|
|
|
387 |
|
|
if (fileIsOpen) then |
388 |
|
|
do k=1,nNz |
389 |
|
|
if (globalFile) then |
390 |
|
|
iG = myXGlobalLo-1 + (bi-1)*sNx |
391 |
|
|
jG = (myYGlobalLo-1)/sNy + (bj-1) |
392 |
|
|
irec=1 + INT(iG/sNx) + nSx*nPx*jG + nSx*nPx*nSy*nPy*(k-1) |
393 |
|
|
& + nSx*nPx*nSy*nPy*nNz*(irecord-1) |
394 |
|
|
else |
395 |
|
|
iG = 0 |
396 |
|
|
jG = 0 |
397 |
|
|
irec=k + nNz*(irecord-1) |
398 |
|
|
endif |
399 |
|
|
if (filePrec .eq. precFloat32) then |
400 |
|
|
read(dUnit,rec=irec) r4seg |
401 |
|
|
#ifdef _BYTESWAPIO |
402 |
|
|
call MDS_BYTESWAPR4(sNy+2*oLy,r4seg) |
403 |
|
|
#endif |
404 |
|
|
if (arrType .eq. 'RS') then |
405 |
|
|
call MDS_SEG4toRS_2D(sNy,oLy,nNz,bi,bj,k,.TRUE.,r4seg,arr) |
406 |
|
|
elseif (arrType .eq. 'RL') then |
407 |
|
|
call MDS_SEG4toRL_2D(sNy,oLy,nNz,bi,bj,k,.TRUE.,r4seg,arr) |
408 |
|
|
else |
409 |
|
|
write(msgbuf,'(a)') |
410 |
|
|
& ' MDSREADFIELDYZ: illegal value for arrType' |
411 |
|
|
call print_error( msgbuf, mythid ) |
412 |
|
|
stop 'ABNORMAL END: S/R MDSREADFIELDYZ' |
413 |
|
|
endif |
414 |
|
|
elseif (filePrec .eq. precFloat64) then |
415 |
|
|
read(dUnit,rec=irec) r8seg |
416 |
|
|
#ifdef _BYTESWAPIO |
417 |
|
|
call MDS_BYTESWAPR8( sNy+2*oLy, r8seg ) |
418 |
|
|
#endif |
419 |
|
|
if (arrType .eq. 'RS') then |
420 |
|
|
call MDS_SEG8toRS_2D(sNy,oLy,nNz,bi,bj,k,.TRUE.,r8seg,arr) |
421 |
|
|
elseif (arrType .eq. 'RL') then |
422 |
|
|
call MDS_SEG8toRL_2D(sNy,oLy,nNz,bi,bj,k,.TRUE.,r8seg,arr) |
423 |
|
|
else |
424 |
|
|
write(msgbuf,'(a)') |
425 |
|
|
& ' MDSREADFIELDYZ: illegal value for arrType' |
426 |
|
|
call print_error( msgbuf, mythid ) |
427 |
|
|
stop 'ABNORMAL END: S/R MDSREADFIELDYZ' |
428 |
|
|
endif |
429 |
|
|
else |
430 |
|
|
write(msgbuf,'(a)') |
431 |
|
|
& ' MDSREADFIELDYZ: illegal value for filePrec' |
432 |
|
|
call print_error( msgbuf, mythid ) |
433 |
|
|
stop 'ABNORMAL END: S/R MDSREADFIELDYZ' |
434 |
|
|
endif |
435 |
|
|
C End of k loop |
436 |
|
|
enddo |
437 |
|
|
if (.NOT. globalFile) then |
438 |
|
|
close( dUnit ) |
439 |
|
|
fileIsOpen = .FALSE. |
440 |
|
|
endif |
441 |
|
|
endif |
442 |
|
|
C End of bi,bj loops |
443 |
|
|
enddo |
444 |
|
|
enddo |
445 |
|
|
|
446 |
|
|
C If global file was opened then close it |
447 |
|
|
if (fileIsOpen .AND. globalFile) then |
448 |
|
|
close( dUnit ) |
449 |
|
|
fileIsOpen = .FALSE. |
450 |
|
|
endif |
451 |
|
|
|
452 |
|
|
_END_MASTER( myThid ) |
453 |
|
|
|
454 |
|
|
C ------------------------------------------------------------------ |
455 |
|
|
return |
456 |
|
|
end |
457 |
|
|
C======================================================================= |
458 |
|
|
|
459 |
|
|
C======================================================================= |
460 |
|
|
SUBROUTINE MDSWRITEFIELDXZ( |
461 |
|
|
I fName, |
462 |
|
|
I filePrec, |
463 |
|
|
I globalFile, |
464 |
|
|
I arrType, |
465 |
|
|
I nNz, |
466 |
|
|
I arr, |
467 |
|
|
I irecord, |
468 |
|
|
I myIter, |
469 |
|
|
I myThid ) |
470 |
|
|
C |
471 |
|
|
C Arguments: |
472 |
|
|
C |
473 |
|
|
C fName string base name for file to written |
474 |
|
|
C filePrec integer number of bits per word in file (32 or 64) |
475 |
|
|
C globalFile logical selects between writing a global or tiled file |
476 |
|
|
C C arrType char(2) declaration of "arr": either "RS" or "RL" |
477 |
|
|
C nNz integer size of second dimension: Nr |
478 |
|
|
C arr RL array to write, arr(:,nNz,:,:) |
479 |
|
|
C irecord integer record number to read |
480 |
|
|
C myIter integer time step number |
481 |
|
|
C myThid integer thread identifier |
482 |
|
|
C |
483 |
|
|
C MDSWRITEFIELDXZ creates either a file of the form "fName.data" |
484 |
|
|
C if the logical flag "globalFile" is set true. Otherwise |
485 |
|
|
C it creates MDS tiled files of the form "fName.xxx.yyy.data". |
486 |
|
|
C The precision of the file is decsribed by filePrec, set either |
487 |
|
|
C to floatPrec32 or floatPrec64. The precision or declaration of |
488 |
|
|
C the array argument must be consistently described by the char*(2) |
489 |
|
|
C string arrType, either "RS" or "RL". |
490 |
|
|
C This routine writes vertical slices (X-Z) including overlap regions. |
491 |
|
|
C irecord is the record number to be read and must be >= 1. |
492 |
|
|
C NOTE: It is currently assumed that |
493 |
|
|
C the highest record number in the file was the last record written. |
494 |
|
|
C |
495 |
|
|
C Modified: 06/02/00 spk@ocean.mit.edu |
496 |
|
|
|
497 |
|
|
implicit none |
498 |
|
|
C Global variables / common blocks |
499 |
|
|
#include "SIZE.h" |
500 |
|
|
#include "EEPARAMS.h" |
501 |
|
|
#include "PARAMS.h" |
502 |
|
|
|
503 |
|
|
C Routine arguments |
504 |
|
|
character*(*) fName |
505 |
|
|
integer filePrec |
506 |
|
|
logical globalFile |
507 |
|
|
character*(2) arrType |
508 |
|
|
integer nNz |
509 |
|
|
Real arr(*) |
510 |
|
|
integer irecord |
511 |
|
|
integer myIter |
512 |
|
|
integer myThid |
513 |
|
|
C Functions |
514 |
|
|
integer ILNBLNK |
515 |
|
|
integer MDS_RECLEN |
516 |
|
|
C Local variables |
517 |
|
|
character*(80) dataFName |
518 |
|
|
integer iG,jG,irec,bi,bj,k,dUnit,IL |
519 |
|
|
Real*4 r4seg(sNx+2*oLx) |
520 |
|
|
Real*8 r8seg(sNx+2*oLx) |
521 |
|
|
integer length_of_rec |
522 |
|
|
logical fileIsOpen |
523 |
|
|
character*(max_len_mbuf) msgbuf |
524 |
|
|
C ------------------------------------------------------------------ |
525 |
|
|
|
526 |
|
|
C Only do I/O if I am the master thread |
527 |
|
|
_BEGIN_MASTER( myThid ) |
528 |
|
|
|
529 |
|
|
C Record number must be >= 1 |
530 |
|
|
if (irecord .LT. 1) then |
531 |
|
|
write(msgbuf,'(a,i9.8)') |
532 |
|
|
& ' MDSWRITEFIELDXZ: argument irecord = ',irecord |
533 |
|
|
call print_message( msgbuf, standardmessageunit, |
534 |
|
|
& SQUEEZE_RIGHT , mythid) |
535 |
|
|
write(msgbuf,'(a)') |
536 |
|
|
& ' MDSWRITEFIELDXZ: invalid value for irecord' |
537 |
|
|
call print_error( msgbuf, mythid ) |
538 |
|
|
stop 'ABNORMAL END: S/R MDSWRITEFIELDXZ' |
539 |
|
|
endif |
540 |
|
|
|
541 |
|
|
C Assume nothing |
542 |
|
|
fileIsOpen=.FALSE. |
543 |
|
|
IL=ILNBLNK( fName ) |
544 |
|
|
|
545 |
|
|
C Assign a free unit number as the I/O channel for this routine |
546 |
|
|
call MDSFINDUNIT( dUnit, mythid ) |
547 |
|
|
|
548 |
|
|
C If we are writing to a global file then we open it here |
549 |
|
|
if (globalFile) then |
550 |
|
|
write(dataFname(1:80),'(2a)') fName(1:IL),'.data' |
551 |
|
|
if (irecord .EQ. 1) then |
552 |
|
|
length_of_rec=MDS_RECLEN( filePrec, sNx+2*oLx, mythid ) |
553 |
|
|
open( dUnit, file=dataFName, status=_NEW_STATUS, |
554 |
|
|
& access='direct', recl=length_of_rec ) |
555 |
|
|
fileIsOpen=.TRUE. |
556 |
|
|
else |
557 |
|
|
length_of_rec=MDS_RECLEN( filePrec, sNx+2*oLx, mythid ) |
558 |
|
|
open( dUnit, file=dataFName, status='old', |
559 |
|
|
& access='direct', recl=length_of_rec ) |
560 |
|
|
fileIsOpen=.TRUE. |
561 |
|
|
endif |
562 |
|
|
endif |
563 |
|
|
|
564 |
|
|
C Loop over all tiles |
565 |
|
|
do bj=1,nSy |
566 |
|
|
do bi=1,nSx |
567 |
|
|
C If we are writing to a tiled MDS file then we open each one here |
568 |
|
|
if (.NOT. globalFile) then |
569 |
|
|
iG=bi+(myXGlobalLo-1)/sNx ! Kludge until unstructered tiles |
570 |
|
|
jG=bj+(myYGlobalLo-1)/sNy ! Kludge until unstructered tiles |
571 |
|
|
write(dataFname(1:80),'(2a,i3.3,a,i3.3,a)') |
572 |
|
|
& fName(1:IL),'.',iG,'.',jG,'.data' |
573 |
|
|
if (irecord .EQ. 1) then |
574 |
|
|
length_of_rec=MDS_RECLEN( filePrec, sNx+2*oLx, mythid ) |
575 |
|
|
open( dUnit, file=dataFName, status=_NEW_STATUS, |
576 |
|
|
& access='direct', recl=length_of_rec ) |
577 |
|
|
fileIsOpen=.TRUE. |
578 |
|
|
else |
579 |
|
|
length_of_rec=MDS_RECLEN( filePrec, sNx+2*oLx, mythid ) |
580 |
|
|
open( dUnit, file=dataFName, status='old', |
581 |
|
|
& access='direct', recl=length_of_rec ) |
582 |
|
|
fileIsOpen=.TRUE. |
583 |
|
|
endif |
584 |
|
|
endif |
585 |
|
|
if (fileIsOpen) then |
586 |
|
|
do k=1,nNz |
587 |
|
|
if (globalFile) then |
588 |
|
|
iG = myXGlobalLo-1 + (bi-1)*sNx |
589 |
|
|
jG = (myYGlobalLo-1)/sNy + (bj-1) |
590 |
|
|
irec=1 + INT(iG/sNx) + nSx*nPx*jG + nSx*nPx*nSy*nPy*(k-1) |
591 |
|
|
& + nSx*nPx*nSy*nPy*nNz*(irecord-1) |
592 |
|
|
else |
593 |
|
|
iG = 0 |
594 |
|
|
jG = 0 |
595 |
|
|
irec=k + nNz*(irecord-1) |
596 |
|
|
endif |
597 |
|
|
if (filePrec .eq. precFloat32) then |
598 |
|
|
if (arrType .eq. 'RS') then |
599 |
|
|
call MDS_SEG4toRS_2D(sNx,oLx,nNz,bi,bj,k,.FALSE.,r4seg,arr) |
600 |
|
|
elseif (arrType .eq. 'RL') then |
601 |
|
|
call MDS_SEG4toRL_2D(sNx,oLx,nNz,bi,bj,k,.FALSE.,r4seg,arr) |
602 |
|
|
else |
603 |
|
|
write(msgbuf,'(a)') |
604 |
|
|
& ' MDSWRITEFIELDXZ: illegal value for arrType' |
605 |
|
|
call print_error( msgbuf, mythid ) |
606 |
|
|
stop 'ABNORMAL END: S/R MDSWRITEFIELDXZ' |
607 |
|
|
endif |
608 |
|
|
#ifdef _BYTESWAPIO |
609 |
|
|
call MDS_BYTESWAPR4(sNx+2*oLx,r4seg) |
610 |
|
|
#endif |
611 |
|
|
write(dUnit,rec=irec) r4seg |
612 |
|
|
elseif (filePrec .eq. precFloat64) then |
613 |
|
|
if (arrType .eq. 'RS') then |
614 |
|
|
call MDS_SEG8toRS_2D(sNx,oLx,nNz,bi,bj,k,.FALSE.,r8seg,arr) |
615 |
|
|
elseif (arrType .eq. 'RL') then |
616 |
|
|
call MDS_SEG8toRL_2D(sNx,oLx,nNz,bi,bj,k,.FALSE.,r8seg,arr) |
617 |
|
|
else |
618 |
|
|
write(msgbuf,'(a)') |
619 |
|
|
& ' MDSWRITEFIELDXZ: illegal value for arrType' |
620 |
|
|
call print_error( msgbuf, mythid ) |
621 |
|
|
stop 'ABNORMAL END: S/R MDSWRITEFIELDXZ' |
622 |
|
|
endif |
623 |
|
|
#ifdef _BYTESWAPIO |
624 |
|
|
call MDS_BYTESWAPR8( sNx+2*oLx, r8seg ) |
625 |
|
|
#endif |
626 |
|
|
write(dUnit,rec=irec) r8seg |
627 |
|
|
else |
628 |
|
|
write(msgbuf,'(a)') |
629 |
|
|
& ' MDSWRITEFIELDXZ: illegal value for filePrec' |
630 |
|
|
call print_error( msgbuf, mythid ) |
631 |
|
|
stop 'ABNORMAL END: S/R MDSWRITEFIELDXZ' |
632 |
|
|
endif |
633 |
|
|
C End of k loop |
634 |
|
|
enddo |
635 |
|
|
else |
636 |
|
|
write(msgbuf,'(a)') |
637 |
|
|
& ' MDSWRITEFIELDXZ: I should never get to this point' |
638 |
|
|
call print_error( msgbuf, mythid ) |
639 |
|
|
stop 'ABNORMAL END: S/R MDSWRITEFIELDXZ' |
640 |
|
|
endif |
641 |
|
|
C If we were writing to a tiled MDS file then we close it here |
642 |
|
|
if (fileIsOpen .AND. (.NOT. globalFile)) then |
643 |
|
|
close( dUnit ) |
644 |
|
|
fileIsOpen = .FALSE. |
645 |
|
|
endif |
646 |
|
|
C End of bi,bj loops |
647 |
|
|
enddo |
648 |
|
|
enddo |
649 |
|
|
|
650 |
|
|
C If global file was opened then close it |
651 |
|
|
if (fileIsOpen .AND. globalFile) then |
652 |
|
|
close( dUnit ) |
653 |
|
|
fileIsOpen = .FALSE. |
654 |
|
|
endif |
655 |
|
|
|
656 |
|
|
C We put a barrier here to ensure that all processes have finished |
657 |
|
|
C writing their data before we update the meta-file |
658 |
|
|
_BARRIER |
659 |
|
|
|
660 |
|
|
_END_MASTER( myThid ) |
661 |
|
|
|
662 |
|
|
C ------------------------------------------------------------------ |
663 |
|
|
return |
664 |
|
|
end |
665 |
|
|
C======================================================================= |
666 |
|
|
|
667 |
|
|
C======================================================================= |
668 |
|
|
SUBROUTINE MDSWRITEFIELDYZ( |
669 |
|
|
I fName, |
670 |
|
|
I filePrec, |
671 |
|
|
I globalFile, |
672 |
|
|
I arrType, |
673 |
|
|
I nNz, |
674 |
|
|
I arr, |
675 |
|
|
I irecord, |
676 |
|
|
I myIter, |
677 |
|
|
I myThid ) |
678 |
|
|
C |
679 |
|
|
C Arguments: |
680 |
|
|
C |
681 |
|
|
C fName string base name for file to written |
682 |
|
|
C filePrec integer number of bits per word in file (32 or 64) |
683 |
|
|
C globalFile logical selects between writing a global or tiled file |
684 |
|
|
C C arrType char(2) declaration of "arr": either "RS" or "RL" |
685 |
|
|
C nNz integer size of second dimension: Nr |
686 |
|
|
C arr RL array to write, arr(:,nNz,:,:) |
687 |
|
|
C irecord integer record number to read |
688 |
|
|
C myIter integer time step number |
689 |
|
|
C myThid integer thread identifier |
690 |
|
|
C |
691 |
|
|
C MDSWRITEFIELDYZ creates either a file of the form "fName.data" |
692 |
|
|
C if the logical flag "globalFile" is set true. Otherwise |
693 |
|
|
C it creates MDS tiled files of the form "fName.xxx.yyy.data". |
694 |
|
|
C The precision of the file is decsribed by filePrec, set either |
695 |
|
|
C to floatPrec32 or floatPrec64. The precision or declaration of |
696 |
|
|
C the array argument must be consistently described by the char*(2) |
697 |
|
|
C string arrType, either "RS" or "RL". |
698 |
|
|
C This routine writes vertical slices (Y-Z) including overlap regions. |
699 |
|
|
C irecord is the record number to be read and must be >= 1. |
700 |
|
|
C NOTE: It is currently assumed that |
701 |
|
|
C the highest record number in the file was the last record written. |
702 |
|
|
C |
703 |
|
|
C Modified: 06/02/00 spk@ocean.mit.edu |
704 |
|
|
|
705 |
|
|
|
706 |
|
|
implicit none |
707 |
|
|
C Global variables / common blocks |
708 |
|
|
#include "SIZE.h" |
709 |
|
|
#include "EEPARAMS.h" |
710 |
|
|
#include "PARAMS.h" |
711 |
|
|
|
712 |
|
|
C Routine arguments |
713 |
|
|
character*(*) fName |
714 |
|
|
integer filePrec |
715 |
|
|
logical globalFile |
716 |
|
|
character*(2) arrType |
717 |
|
|
integer nNz |
718 |
|
|
Real arr(*) |
719 |
|
|
integer irecord |
720 |
|
|
integer myIter |
721 |
|
|
integer myThid |
722 |
|
|
C Functions |
723 |
|
|
integer ILNBLNK |
724 |
|
|
integer MDS_RECLEN |
725 |
|
|
C Local variables |
726 |
|
|
character*(80) dataFName |
727 |
|
|
integer iG,jG,irec,bi,bj,k,dUnit,IL |
728 |
|
|
Real*4 r4seg(sNy+2*oLy) |
729 |
|
|
Real*8 r8seg(sNy+2*oLy) |
730 |
|
|
integer length_of_rec |
731 |
|
|
logical fileIsOpen |
732 |
|
|
character*(max_len_mbuf) msgbuf |
733 |
|
|
C ------------------------------------------------------------------ |
734 |
|
|
|
735 |
|
|
C Only do I/O if I am the master thread |
736 |
|
|
_BEGIN_MASTER( myThid ) |
737 |
|
|
|
738 |
|
|
C Record number must be >= 1 |
739 |
|
|
if (irecord .LT. 1) then |
740 |
|
|
write(msgbuf,'(a,i9.8)') |
741 |
|
|
& ' MDSWRITEFIELDYZ: argument irecord = ',irecord |
742 |
|
|
call print_message( msgbuf, standardmessageunit, |
743 |
|
|
& SQUEEZE_RIGHT , mythid) |
744 |
|
|
write(msgbuf,'(a)') |
745 |
|
|
& ' MDSWRITEFIELDYZ: invalid value for irecord' |
746 |
|
|
call print_error( msgbuf, mythid ) |
747 |
|
|
stop 'ABNORMAL END: S/R MDSWRITEFIELDYZ' |
748 |
|
|
endif |
749 |
|
|
|
750 |
|
|
C Assume nothing |
751 |
|
|
fileIsOpen=.FALSE. |
752 |
|
|
IL=ILNBLNK( fName ) |
753 |
|
|
|
754 |
|
|
C Assign a free unit number as the I/O channel for this routine |
755 |
|
|
call MDSFINDUNIT( dUnit, mythid ) |
756 |
|
|
|
757 |
|
|
C If we are writing to a global file then we open it here |
758 |
|
|
if (globalFile) then |
759 |
|
|
write(dataFname(1:80),'(2a)') fName(1:IL),'.data' |
760 |
|
|
if (irecord .EQ. 1) then |
761 |
|
|
length_of_rec=MDS_RECLEN( filePrec, sNy+2*oLy, mythid ) |
762 |
|
|
open( dUnit, file=dataFName, status=_NEW_STATUS, |
763 |
|
|
& access='direct', recl=length_of_rec ) |
764 |
|
|
fileIsOpen=.TRUE. |
765 |
|
|
else |
766 |
|
|
length_of_rec=MDS_RECLEN( filePrec, sNy+2*oLy, mythid ) |
767 |
|
|
open( dUnit, file=dataFName, status='old', |
768 |
|
|
& access='direct', recl=length_of_rec ) |
769 |
|
|
fileIsOpen=.TRUE. |
770 |
|
|
endif |
771 |
|
|
endif |
772 |
|
|
|
773 |
|
|
C Loop over all tiles |
774 |
|
|
do bj=1,nSy |
775 |
|
|
do bi=1,nSx |
776 |
|
|
C If we are writing to a tiled MDS file then we open each one here |
777 |
|
|
if (.NOT. globalFile) then |
778 |
|
|
iG=bi+(myXGlobalLo-1)/sNx ! Kludge until unstructered tiles |
779 |
|
|
jG=bj+(myYGlobalLo-1)/sNy ! Kludge until unstructered tiles |
780 |
|
|
write(dataFname(1:80),'(2a,i3.3,a,i3.3,a)') |
781 |
|
|
& fName(1:IL),'.',iG,'.',jG,'.data' |
782 |
|
|
if (irecord .EQ. 1) then |
783 |
|
|
length_of_rec=MDS_RECLEN( filePrec, sNy+2*oLy, mythid ) |
784 |
|
|
open( dUnit, file=dataFName, status=_NEW_STATUS, |
785 |
|
|
& access='direct', recl=length_of_rec ) |
786 |
|
|
fileIsOpen=.TRUE. |
787 |
|
|
else |
788 |
|
|
length_of_rec=MDS_RECLEN( filePrec, sNy+2*oLy, mythid ) |
789 |
|
|
open( dUnit, file=dataFName, status='old', |
790 |
|
|
& access='direct', recl=length_of_rec ) |
791 |
|
|
fileIsOpen=.TRUE. |
792 |
|
|
endif |
793 |
|
|
endif |
794 |
|
|
if (fileIsOpen) then |
795 |
|
|
do k=1,nNz |
796 |
|
|
if (globalFile) then |
797 |
|
|
iG = myXGlobalLo-1 + (bi-1)*sNx |
798 |
|
|
jG = (myYGlobalLo-1)/sNy + (bj-1) |
799 |
|
|
irec=1 + INT(iG/sNx) + nSx*nPx*jG + nSx*nPx*nSy*nPy*(k-1) |
800 |
|
|
& + nSx*nPx*nSy*nPy*nNz*(irecord-1) |
801 |
|
|
else |
802 |
|
|
iG = 0 |
803 |
|
|
jG = 0 |
804 |
|
|
irec=k + nNz*(irecord-1) |
805 |
|
|
endif |
806 |
|
|
if (filePrec .eq. precFloat32) then |
807 |
|
|
if (arrType .eq. 'RS') then |
808 |
|
|
call MDS_SEG4toRS_2D(sNy,oLy,nNz,bi,bj,k,.FALSE.,r4seg,arr) |
809 |
|
|
elseif (arrType .eq. 'RL') then |
810 |
|
|
call MDS_SEG4toRL_2D(sNy,oLy,nNz,bi,bj,k,.FALSE.,r4seg,arr) |
811 |
|
|
else |
812 |
|
|
write(msgbuf,'(a)') |
813 |
|
|
& ' MDSWRITEFIELDYZ: illegal value for arrType' |
814 |
|
|
call print_error( msgbuf, mythid ) |
815 |
|
|
stop 'ABNORMAL END: S/R MDSWRITEFIELDYZ' |
816 |
|
|
endif |
817 |
|
|
#ifdef _BYTESWAPIO |
818 |
|
|
call MDS_BYTESWAPR4(sNy+2*oLy,r4seg) |
819 |
|
|
#endif |
820 |
|
|
write(dUnit,rec=irec) r4seg |
821 |
|
|
elseif (filePrec .eq. precFloat64) then |
822 |
|
|
if (arrType .eq. 'RS') then |
823 |
|
|
call MDS_SEG8toRS_2D(sNy,oLy,nNz,bi,bj,k,.FALSE.,r8seg,arr) |
824 |
|
|
elseif (arrType .eq. 'RL') then |
825 |
|
|
call MDS_SEG8toRL_2D(sNy,oLy,nNz,bi,bj,k,.FALSE.,r8seg,arr) |
826 |
|
|
else |
827 |
|
|
write(msgbuf,'(a)') |
828 |
|
|
& ' MDSWRITEFIELDYZ: illegal value for arrType' |
829 |
|
|
call print_error( msgbuf, mythid ) |
830 |
|
|
stop 'ABNORMAL END: S/R MDSWRITEFIELDYZ' |
831 |
|
|
endif |
832 |
|
|
#ifdef _BYTESWAPIO |
833 |
|
|
call MDS_BYTESWAPR8( sNy+2*oLy, r8seg ) |
834 |
|
|
#endif |
835 |
|
|
write(dUnit,rec=irec) r8seg |
836 |
|
|
else |
837 |
|
|
write(msgbuf,'(a)') |
838 |
|
|
& ' MDSWRITEFIELDYZ: illegal value for filePrec' |
839 |
|
|
call print_error( msgbuf, mythid ) |
840 |
|
|
stop 'ABNORMAL END: S/R MDSWRITEFIELDYZ' |
841 |
|
|
endif |
842 |
|
|
C End of k loop |
843 |
|
|
enddo |
844 |
|
|
else |
845 |
|
|
write(msgbuf,'(a)') |
846 |
|
|
& ' MDSWRITEFIELDYZ: I should never get to this point' |
847 |
|
|
call print_error( msgbuf, mythid ) |
848 |
|
|
stop 'ABNORMAL END: S/R MDSWRITEFIELDYZ' |
849 |
|
|
endif |
850 |
|
|
C If we were writing to a tiled MDS file then we close it here |
851 |
|
|
if (fileIsOpen .AND. (.NOT. globalFile)) then |
852 |
|
|
close( dUnit ) |
853 |
|
|
fileIsOpen = .FALSE. |
854 |
|
|
endif |
855 |
|
|
C End of bi,bj loops |
856 |
|
|
enddo |
857 |
|
|
enddo |
858 |
|
|
|
859 |
|
|
C If global file was opened then close it |
860 |
|
|
if (fileIsOpen .AND. globalFile) then |
861 |
|
|
close( dUnit ) |
862 |
|
|
fileIsOpen = .FALSE. |
863 |
|
|
endif |
864 |
|
|
|
865 |
|
|
C We put a barrier here to ensure that all processes have finished |
866 |
|
|
C writing their data before we update the meta-file |
867 |
|
|
_BARRIER |
868 |
|
|
|
869 |
|
|
_END_MASTER( myThid ) |
870 |
|
|
|
871 |
|
|
C ------------------------------------------------------------------ |
872 |
|
|
return |
873 |
|
|
end |
874 |
|
|
C======================================================================= |
875 |
|
|
|
876 |
|
|
C======================================================================= |
877 |
|
|
subroutine MDS_SEG4toRL_2D(sn,ol,nNz,bi,bj,k,copyTo,seg,arr) |
878 |
|
|
C IN: |
879 |
|
|
C sn,ol,nNz integer - size of 'arr'. sn,ol can be sNx,oLx OR sNy,oLy |
880 |
|
|
C k,bi,bj, integer - indices to array "arr" |
881 |
|
|
C copyTo logical - flag to indicate tranfer direction. |
882 |
|
|
C .TRUE.: seg -> arr, .FALSE.: arr -> seg |
883 |
|
|
C seg Real*4 - 1-D vector of length sn |
884 |
|
|
C OUT: |
885 |
|
|
C arr _RL - model vertical slice (array) |
886 |
|
|
C |
887 |
|
|
C Created: 06/03/00 spk@ocean.mit.edu |
888 |
|
|
|
889 |
|
|
implicit none |
890 |
|
|
C Global variables / common blocks |
891 |
|
|
#include "SIZE.h" |
892 |
|
|
|
893 |
|
|
C Arguments |
894 |
|
|
integer sn,ol,nNz,bi,bj,k |
895 |
|
|
logical copyTo |
896 |
|
|
Real*4 seg(sn+2*ol) |
897 |
|
|
_RL arr(1-ol:sn+ol,nNz,nSx,nSy) |
898 |
|
|
|
899 |
|
|
C Local |
900 |
|
|
integer ii |
901 |
|
|
C ------------------------------------------------------------------ |
902 |
|
|
if (copyTo) then |
903 |
|
|
do ii=1-ol,sn+ol |
904 |
|
|
arr(ii,k,bi,bj)=seg(ii+ol) |
905 |
|
|
enddo |
906 |
|
|
else |
907 |
|
|
do ii=1-ol,sn+ol |
908 |
|
|
seg(ii+ol)=arr(ii,k,bi,bj) |
909 |
|
|
enddo |
910 |
|
|
endif |
911 |
|
|
C ------------------------------------------------------------------ |
912 |
|
|
return |
913 |
|
|
end |
914 |
|
|
C======================================================================= |
915 |
|
|
|
916 |
|
|
C======================================================================= |
917 |
|
|
subroutine MDS_SEG4toRS_2D(sn,ol,nNz,bi,bj,k,copyTo,seg,arr) |
918 |
|
|
C IN: |
919 |
|
|
C sn,ol,nNz integer - size of 'arr'. sn,ol can be sNx,oLx OR sNy,oLy |
920 |
|
|
C k,bi,bj, integer - indices to array "arr" |
921 |
|
|
C copyTo logical - flag to indicate tranfer direction. |
922 |
|
|
C .TRUE.: seg -> arr, .FALSE.: arr -> seg |
923 |
|
|
C seg Real*4 - 1-D vector of length sn |
924 |
|
|
C OUT: |
925 |
|
|
C arr _RS - model vertical slice (array) |
926 |
|
|
C |
927 |
|
|
C Created: 06/03/00 spk@ocean.mit.edu |
928 |
|
|
|
929 |
|
|
implicit none |
930 |
|
|
C Global variables / common blocks |
931 |
|
|
#include "SIZE.h" |
932 |
|
|
|
933 |
|
|
C Arguments |
934 |
|
|
integer sn,ol,nNz,bi,bj,k |
935 |
|
|
logical copyTo |
936 |
|
|
Real*4 seg(sn+2*ol) |
937 |
|
|
_RS arr(1-ol:sn+ol,nNz,nSx,nSy) |
938 |
|
|
|
939 |
|
|
C Local |
940 |
|
|
integer ii |
941 |
|
|
C ------------------------------------------------------------------ |
942 |
|
|
if (copyTo) then |
943 |
|
|
do ii=1-ol,sn+ol |
944 |
|
|
arr(ii,k,bi,bj)=seg(ii+ol) |
945 |
|
|
enddo |
946 |
|
|
else |
947 |
|
|
do ii=1-ol,sn+ol |
948 |
|
|
seg(ii+ol)=arr(ii,k,bi,bj) |
949 |
|
|
enddo |
950 |
|
|
endif |
951 |
|
|
C ------------------------------------------------------------------ |
952 |
|
|
return |
953 |
|
|
end |
954 |
|
|
C======================================================================= |
955 |
|
|
|
956 |
|
|
C======================================================================= |
957 |
|
|
subroutine MDS_SEG8toRL_2D(sn,ol,nNz,bi,bj,k,copyTo,seg,arr) |
958 |
|
|
C IN: |
959 |
|
|
C sn,ol,nNz integer - size of 'arr'. sn,ol can be sNx,oLx OR sNy,oLy |
960 |
|
|
C k,bi,bj, integer - indices to array "arr" |
961 |
|
|
C copyTo logical - flag to indicate tranfer direction. |
962 |
|
|
C .TRUE.: seg -> arr, .FALSE.: arr -> seg |
963 |
|
|
C seg Real*8 - 1-D vector of length sn |
964 |
|
|
C OUT: |
965 |
|
|
C arr _RL - model vertical slice (array) |
966 |
|
|
C |
967 |
|
|
C Created: 06/03/00 spk@ocean.mit.edu |
968 |
|
|
|
969 |
|
|
implicit none |
970 |
|
|
C Global variables / common blocks |
971 |
|
|
#include "SIZE.h" |
972 |
|
|
|
973 |
|
|
C Arguments |
974 |
|
|
integer sn,ol,nNz,bi,bj,k |
975 |
|
|
logical copyTo |
976 |
|
|
Real*8 seg(sn+2*ol) |
977 |
|
|
_RL arr(1-ol:sn+ol,nNz,nSx,nSy) |
978 |
|
|
|
979 |
|
|
C Local |
980 |
|
|
integer ii |
981 |
|
|
C ------------------------------------------------------------------ |
982 |
|
|
if (copyTo) then |
983 |
|
|
do ii=1-ol,sn+ol |
984 |
|
|
arr(ii,k,bi,bj)=seg(ii+ol) |
985 |
|
|
enddo |
986 |
|
|
else |
987 |
|
|
do ii=1-ol,sn+ol |
988 |
|
|
seg(ii+ol)=arr(ii,k,bi,bj) |
989 |
|
|
enddo |
990 |
|
|
endif |
991 |
|
|
C ------------------------------------------------------------------ |
992 |
|
|
return |
993 |
|
|
end |
994 |
|
|
C======================================================================= |
995 |
|
|
|
996 |
|
|
C======================================================================= |
997 |
|
|
subroutine MDS_SEG8toRS_2D(sn,ol,nNz,bi,bj,k,copyTo,seg,arr) |
998 |
|
|
C IN: |
999 |
|
|
C sn,ol,nNz integer - size of 'arr'. sn,ol can be sNx,oLx OR sNy,oLy |
1000 |
|
|
C k,bi,bj, integer - indices to array "arr" |
1001 |
|
|
C copyTo logical - flag to indicate tranfer direction. |
1002 |
|
|
C .TRUE.: seg -> arr, .FALSE.: arr -> seg |
1003 |
|
|
C seg Real*8 - 1-D vector of length sn |
1004 |
|
|
C OUT: |
1005 |
|
|
C arr _RS - model vertical slice (array) |
1006 |
|
|
C |
1007 |
|
|
C Created: 06/03/00 spk@ocean.mit.edu |
1008 |
|
|
|
1009 |
|
|
implicit none |
1010 |
|
|
C Global variables / common blocks |
1011 |
|
|
#include "SIZE.h" |
1012 |
|
|
|
1013 |
|
|
C Arguments |
1014 |
|
|
integer sn,ol,nNz,bi,bj,k |
1015 |
|
|
logical copyTo |
1016 |
|
|
Real*8 seg(sn+2*ol) |
1017 |
|
|
_RS arr(1-ol:sn+ol,nNz,nSx,nSy) |
1018 |
|
|
|
1019 |
|
|
C Local |
1020 |
|
|
integer ii |
1021 |
|
|
C ------------------------------------------------------------------ |
1022 |
|
|
if (copyTo) then |
1023 |
|
|
do ii=1-ol,sn+ol |
1024 |
|
|
arr(ii,k,bi,bj)=seg(ii+ol) |
1025 |
|
|
enddo |
1026 |
|
|
else |
1027 |
|
|
do ii=1-ol,sn+ol |
1028 |
|
|
seg(ii+ol)=arr(ii,k,bi,bj) |
1029 |
|
|
enddo |
1030 |
|
|
endif |
1031 |
|
|
C ------------------------------------------------------------------ |
1032 |
|
|
return |
1033 |
|
|
end |
1034 |
|
|
C======================================================================= |
1035 |
|
|
|