1 |
adcroft |
1.6 |
C $Header: /u/gcmpack/models/MITgcmUV/eesupp/src/mdsio.F,v 1.6 2000/03/24 16:51:36 adcroft Exp $ |
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adcroft |
1.1 |
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#include "CPP_OPTIONS.h" |
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adcroft |
1.4 |
C The five "public" routines supplied here are: |
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adcroft |
1.1 |
C |
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adcroft |
1.4 |
C MDSREADFIELD - read model field from direct access global or tiled MDS file |
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C MDSWRITEFIELD - write model field to direct access global or tiled MDS file |
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C MDSFINDUNIT - returns an available (unused) I/O channel |
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C MDSREADVECTOR - read vector from direct access global or tiled MDS file |
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C MDSWRITEVECTOR - write vector to direct access global or tiled MDS file |
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adcroft |
1.1 |
C |
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C all other routines are "private" to these utilities and ought |
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C not be accessed directly from the main code. |
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C |
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C Created: 03/16/99 adcroft@mit.edu |
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C Modified: 03/23/99 adcroft@mit.edu |
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C To work with multiple records |
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C Modified: 03/29/99 eckert@mit.edu |
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C Added arbitrary vector capability |
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adcroft |
1.4 |
C Modified: 07/27/99 eckert@mit.edu |
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C Customized for state estimation (--> active_file_control.F) |
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C this relates only to *mdsreadvector* and *mdswritevector* |
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C Modified: 07/28/99 eckert@mit.edu |
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C inserted calls to *print_message* and *print_error* |
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C |
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C To be modified to work with MITgcmuv message routines. |
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adcroft |
1.1 |
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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 MDSREADFIELD( |
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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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O 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. Currently, the meta-files are not |
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C read because it is difficult to parse files in fortran. |
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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". nNz allows for both 2-D and |
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C 3-D arrays to be handled. nNz=1 implies a 2-D model field and |
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C nNz=Nr implies a 3-D model field. irecord is the record number |
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C to be read and must be >= 1. The file data is stored in |
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C arr *but* the overlaps are *not* updated. ie. An exchange must |
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C be called. This is because the routine is sometimes called from |
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C within a MASTER_THID region. |
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C |
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C Created: 03/16/99 adcroft@mit.edu |
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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,j,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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adcroft |
1.4 |
character*(max_len_mbuf) msgbuf |
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adcroft |
1.1 |
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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adcroft |
1.4 |
write(msgbuf,'(a,i9.8)') |
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& ' MDSREADFIELD: 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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& ' MDSREADFIELD: Invalid value for irecord' |
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call print_error( msgbuf, mythid ) |
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stop 'ABNORMAL END: S/R MDSREADFIELD' |
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adcroft |
1.1 |
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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adcroft |
1.4 |
call MDSFINDUNIT( dUnit, mythid ) |
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adcroft |
1.1 |
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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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adcroft |
1.4 |
write(msgbuf,'(a,a)') |
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& ' MDSREADFIELD: opening global file: ',dataFName |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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adcroft |
1.1 |
globalFile = .TRUE. |
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endif |
135 |
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C If negative check for global file with MDS name (ie. fName.data) |
137 |
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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 |
141 |
adcroft |
1.4 |
write(msgbuf,'(a,a)') |
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& ' MDSREADFIELD: opening global file: ',dataFName |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
145 |
adcroft |
1.1 |
globalFile = .TRUE. |
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endif |
147 |
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endif |
148 |
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149 |
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C If we are reading from a global file then we open it here |
150 |
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if (globalFile) then |
151 |
adcroft |
1.4 |
length_of_rec=MDS_RECLEN( filePrec, sNx, mythid ) |
152 |
adcroft |
1.1 |
open( dUnit, file=dataFName, status='old', |
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& access='direct', recl=length_of_rec ) |
154 |
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fileIsOpen=.TRUE. |
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endif |
156 |
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157 |
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C Loop over all tiles |
158 |
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do bj=1,nSy |
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do bi=1,nSx |
160 |
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C If we are reading from a tiled MDS file then we open each one here |
161 |
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if (.NOT. globalFile) then |
162 |
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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" |
168 |
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C (This is a place-holder for the active/passive mechanism |
169 |
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if (exst) then |
170 |
adcroft |
1.4 |
write(msgbuf,'(a,a)') |
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& ' MDSREADFIELD: 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, mythid ) |
175 |
adcroft |
1.1 |
open( dUnit, file=dataFName, status='old', |
176 |
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& access='direct', recl=length_of_rec ) |
177 |
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fileIsOpen=.TRUE. |
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else |
179 |
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fileIsOpen=.FALSE. |
180 |
adcroft |
1.4 |
write(msgbuf,'(a,a)') |
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& ' MDSREADFIELD: filename: ',dataFName |
182 |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
184 |
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write(msgbuf,'(a)') |
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& ' MDSREADFIELD: File does not exist' |
186 |
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call print_error( msgbuf, mythid ) |
187 |
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stop 'ABNORMAL END: S/R MDSREADFIELD' |
188 |
adcroft |
1.1 |
endif |
189 |
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endif |
190 |
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191 |
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if (fileIsOpen) then |
192 |
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do k=1,nNz |
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do j=1,sNy |
194 |
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if (globalFile) then |
195 |
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iG = myXGlobalLo-1 + (bi-1)*sNx |
196 |
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jG = myYGlobalLo-1 + (bj-1)*sNy |
197 |
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irec=1 + INT(iG/sNx) + nSx*nPx*(jG+j-1) + nSx*nPx*Ny*(k-1) |
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& + nSx*nPx*Ny*nNz*(irecord-1) |
199 |
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else |
200 |
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iG = 0 |
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jG = 0 |
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irec=j + sNy*(k-1) + sNy*nNz*(irecord-1) |
203 |
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endif |
204 |
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if (filePrec .eq. precFloat32) then |
205 |
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read(dUnit,rec=irec) r4seg |
206 |
adcroft |
1.2 |
#ifdef _BYTESWAPIO |
207 |
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call MDS_BYTESWAPR4( sNx, r4seg ) |
208 |
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#endif |
209 |
adcroft |
1.1 |
if (arrType .eq. 'RS') then |
210 |
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call MDS_SEG4toRS( j,bi,bj,k,nNz, r4seg, .TRUE., arr ) |
211 |
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elseif (arrType .eq. 'RL') then |
212 |
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call MDS_SEG4toRL( j,bi,bj,k,nNz, r4seg, .TRUE., arr ) |
213 |
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else |
214 |
adcroft |
1.4 |
write(msgbuf,'(a)') |
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& ' MDSREADFIELD: illegal value for arrType' |
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call print_error( msgbuf, mythid ) |
217 |
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stop 'ABNORMAL END: S/R MDSREADFIELD' |
218 |
adcroft |
1.1 |
endif |
219 |
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elseif (filePrec .eq. precFloat64) then |
220 |
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read(dUnit,rec=irec) r8seg |
221 |
adcroft |
1.2 |
#ifdef _BYTESWAPIO |
222 |
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call MDS_BYTESWAPR8( sNx, r8seg ) |
223 |
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#endif |
224 |
adcroft |
1.1 |
if (arrType .eq. 'RS') then |
225 |
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call MDS_SEG8toRS( j,bi,bj,k,nNz, r8seg, .TRUE., arr ) |
226 |
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elseif (arrType .eq. 'RL') then |
227 |
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call MDS_SEG8toRL( j,bi,bj,k,nNz, r8seg, .TRUE., arr ) |
228 |
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else |
229 |
adcroft |
1.4 |
write(msgbuf,'(a)') |
230 |
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& ' MDSREADFIELD: illegal value for arrType' |
231 |
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call print_error( msgbuf, mythid ) |
232 |
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stop 'ABNORMAL END: S/R MDSREADFIELD' |
233 |
adcroft |
1.1 |
endif |
234 |
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else |
235 |
adcroft |
1.4 |
write(msgbuf,'(a)') |
236 |
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& ' MDSREADFIELD: illegal value for filePrec' |
237 |
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call print_error( msgbuf, mythid ) |
238 |
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stop 'ABNORMAL END: S/R MDSREADFIELD' |
239 |
adcroft |
1.1 |
endif |
240 |
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C End of j loop |
241 |
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enddo |
242 |
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C End of k loop |
243 |
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enddo |
244 |
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if (.NOT. globalFile) then |
245 |
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close( dUnit ) |
246 |
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fileIsOpen = .FALSE. |
247 |
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endif |
248 |
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endif |
249 |
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C End of bi,bj loops |
250 |
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enddo |
251 |
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enddo |
252 |
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253 |
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C If global file was opened then close it |
254 |
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if (fileIsOpen .AND. globalFile) then |
255 |
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close( dUnit ) |
256 |
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fileIsOpen = .FALSE. |
257 |
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endif |
258 |
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259 |
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_END_MASTER( myThid ) |
260 |
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261 |
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C ------------------------------------------------------------------ |
262 |
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return |
263 |
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end |
264 |
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C======================================================================= |
265 |
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266 |
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C======================================================================= |
267 |
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SUBROUTINE MDSWRITEFIELD( |
268 |
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I fName, |
269 |
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I filePrec, |
270 |
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I globalFile, |
271 |
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I arrType, |
272 |
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I nNz, |
273 |
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I arr, |
274 |
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I irecord, |
275 |
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I myIter, |
276 |
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I myThid ) |
277 |
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C |
278 |
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C Arguments: |
279 |
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C |
280 |
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C fName string base name for file to written |
281 |
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C filePrec integer number of bits per word in file (32 or 64) |
282 |
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C globalFile logical selects between writing a global or tiled file |
283 |
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C arrType char(2) declaration of "arr": either "RS" or "RL" |
284 |
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C nNz integer size of third dimension: normally either 1 or Nr |
285 |
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C arr RS/RL array to write, arr(:,:,nNz,:,:) |
286 |
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C irecord integer record number to read |
287 |
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C myIter integer time step number |
288 |
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C myThid integer thread identifier |
289 |
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C |
290 |
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C MDSWRITEFIELD creates either a file of the form "fName.data" and |
291 |
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C "fName.meta" if the logical flag "globalFile" is set true. Otherwise |
292 |
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C it creates MDS tiled files of the form "fName.xxx.yyy.data" and |
293 |
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C "fName.xxx.yyy.meta". A meta-file is always created. |
294 |
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C Currently, the meta-files are not read because it is difficult |
295 |
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C to parse files in fortran. We should read meta information before |
296 |
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C adding records to an existing multi-record file. |
297 |
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C The precision of the file is decsribed by filePrec, set either |
298 |
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C to floatPrec32 or floatPrec64. The precision or declaration of |
299 |
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C the array argument must be consistently described by the char*(2) |
300 |
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C string arrType, either "RS" or "RL". nNz allows for both 2-D and |
301 |
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C 3-D arrays to be handled. nNz=1 implies a 2-D model field and |
302 |
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C nNz=Nr implies a 3-D model field. irecord is the record number |
303 |
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C to be read and must be >= 1. NOTE: It is currently assumed that |
304 |
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C the highest record number in the file was the last record written. |
305 |
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C Nor is there a consistency check between the routine arguments and file. |
306 |
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C ie. if your write record 2 after record 4 the meta information |
307 |
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C will record the number of records to be 2. This, again, is because |
308 |
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C we have read the meta information. To be fixed. |
309 |
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C |
310 |
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C Created: 03/16/99 adcroft@mit.edu |
311 |
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312 |
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implicit none |
313 |
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C Global variables / common blocks |
314 |
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#include "SIZE.h" |
315 |
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#include "EEPARAMS.h" |
316 |
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#include "PARAMS.h" |
317 |
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318 |
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C Routine arguments |
319 |
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character*(*) fName |
320 |
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integer filePrec |
321 |
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logical globalFile |
322 |
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character*(2) arrType |
323 |
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integer nNz |
324 |
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Real arr(*) |
325 |
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integer irecord |
326 |
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integer myIter |
327 |
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integer myThid |
328 |
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C Functions |
329 |
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integer ILNBLNK |
330 |
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integer MDS_RECLEN |
331 |
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C Local variables |
332 |
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character*(80) dataFName,metaFName |
333 |
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integer iG,jG,irec,bi,bj,j,k,dUnit,IL |
334 |
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Real*4 r4seg(sNx) |
335 |
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Real*8 r8seg(sNx) |
336 |
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integer dimList(3,3),ndims |
337 |
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integer length_of_rec |
338 |
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logical fileIsOpen |
339 |
adcroft |
1.4 |
character*(max_len_mbuf) msgbuf |
340 |
adcroft |
1.1 |
C ------------------------------------------------------------------ |
341 |
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|
342 |
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C Only do I/O if I am the master thread |
343 |
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_BEGIN_MASTER( myThid ) |
344 |
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|
345 |
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C Record number must be >= 1 |
346 |
|
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if (irecord .LT. 1) then |
347 |
adcroft |
1.4 |
write(msgbuf,'(a,i9.8)') |
348 |
|
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& ' MDSWRITEFIELD: argument irecord = ',irecord |
349 |
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call print_message( msgbuf, standardmessageunit, |
350 |
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& SQUEEZE_RIGHT , mythid) |
351 |
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write(msgbuf,'(a)') |
352 |
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& ' MDSWRITEFIELD: invalid value for irecord' |
353 |
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call print_error( msgbuf, mythid ) |
354 |
|
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stop 'ABNORMAL END: S/R MDSWRITEFIELD' |
355 |
adcroft |
1.1 |
endif |
356 |
|
|
|
357 |
|
|
C Assume nothing |
358 |
|
|
fileIsOpen=.FALSE. |
359 |
|
|
IL=ILNBLNK( fName ) |
360 |
|
|
|
361 |
|
|
C Assign a free unit number as the I/O channel for this routine |
362 |
adcroft |
1.4 |
call MDSFINDUNIT( dUnit, mythid ) |
363 |
adcroft |
1.1 |
|
364 |
|
|
C If we are writing to a global file then we open it here |
365 |
|
|
if (globalFile) then |
366 |
|
|
write(dataFname(1:80),'(2a)') fName(1:IL),'.data' |
367 |
|
|
if (irecord .EQ. 1) then |
368 |
adcroft |
1.4 |
length_of_rec=MDS_RECLEN( filePrec, sNx, mythid ) |
369 |
adcroft |
1.1 |
open( dUnit, file=dataFName, status=_NEW_STATUS, |
370 |
|
|
& access='direct', recl=length_of_rec ) |
371 |
|
|
fileIsOpen=.TRUE. |
372 |
|
|
else |
373 |
adcroft |
1.4 |
length_of_rec=MDS_RECLEN( filePrec, sNx, mythid ) |
374 |
adcroft |
1.1 |
open( dUnit, file=dataFName, status='old', |
375 |
|
|
& access='direct', recl=length_of_rec ) |
376 |
|
|
fileIsOpen=.TRUE. |
377 |
|
|
endif |
378 |
|
|
endif |
379 |
|
|
|
380 |
|
|
C Loop over all tiles |
381 |
|
|
do bj=1,nSy |
382 |
|
|
do bi=1,nSx |
383 |
|
|
C If we are writing to a tiled MDS file then we open each one here |
384 |
|
|
if (.NOT. globalFile) then |
385 |
|
|
iG=bi+(myXGlobalLo-1)/sNx ! Kludge until unstructered tiles |
386 |
|
|
jG=bj+(myYGlobalLo-1)/sNy ! Kludge until unstructered tiles |
387 |
|
|
write(dataFname(1:80),'(2a,i3.3,a,i3.3,a)') |
388 |
|
|
& fName(1:IL),'.',iG,'.',jG,'.data' |
389 |
|
|
if (irecord .EQ. 1) then |
390 |
adcroft |
1.4 |
length_of_rec=MDS_RECLEN( filePrec, sNx, mythid ) |
391 |
adcroft |
1.1 |
open( dUnit, file=dataFName, status=_NEW_STATUS, |
392 |
|
|
& access='direct', recl=length_of_rec ) |
393 |
|
|
fileIsOpen=.TRUE. |
394 |
|
|
else |
395 |
adcroft |
1.4 |
length_of_rec=MDS_RECLEN( filePrec, sNx, mythid ) |
396 |
adcroft |
1.1 |
open( dUnit, file=dataFName, status='old', |
397 |
|
|
& access='direct', recl=length_of_rec ) |
398 |
|
|
fileIsOpen=.TRUE. |
399 |
|
|
endif |
400 |
|
|
endif |
401 |
|
|
if (fileIsOpen) then |
402 |
|
|
do k=1,nNz |
403 |
|
|
do j=1,sNy |
404 |
|
|
if (globalFile) then |
405 |
|
|
iG = myXGlobalLo-1+(bi-1)*sNx |
406 |
|
|
jG = myYGlobalLo-1+(bj-1)*sNy |
407 |
|
|
irec=1+INT(iG/sNx)+nSx*nPx*(jG+j-1)+nSx*nPx*Ny*(k-1) |
408 |
|
|
& +nSx*nPx*Ny*nNz*(irecord-1) |
409 |
|
|
else |
410 |
|
|
iG = 0 |
411 |
|
|
jG = 0 |
412 |
|
|
irec=j + sNy*(k-1) + sNy*nNz*(irecord-1) |
413 |
|
|
endif |
414 |
|
|
if (filePrec .eq. precFloat32) then |
415 |
|
|
if (arrType .eq. 'RS') then |
416 |
|
|
call MDS_SEG4toRS( j,bi,bj,k,nNz, r4seg, .FALSE., arr ) |
417 |
|
|
elseif (arrType .eq. 'RL') then |
418 |
|
|
call MDS_SEG4toRL( j,bi,bj,k,nNz, r4seg, .FALSE., arr ) |
419 |
|
|
else |
420 |
adcroft |
1.4 |
write(msgbuf,'(a)') |
421 |
|
|
& ' MDSWRITEFIELD: illegal value for arrType' |
422 |
|
|
call print_error( msgbuf, mythid ) |
423 |
|
|
stop 'ABNORMAL END: S/R MDSWRITEFIELD' |
424 |
adcroft |
1.1 |
endif |
425 |
adcroft |
1.2 |
#ifdef _BYTESWAPIO |
426 |
|
|
call MDS_BYTESWAPR4( sNx, r4seg ) |
427 |
|
|
#endif |
428 |
adcroft |
1.1 |
write(dUnit,rec=irec) r4seg |
429 |
|
|
elseif (filePrec .eq. precFloat64) then |
430 |
|
|
if (arrType .eq. 'RS') then |
431 |
|
|
call MDS_SEG8toRS( j,bi,bj,k,nNz, r8seg, .FALSE., arr ) |
432 |
|
|
elseif (arrType .eq. 'RL') then |
433 |
|
|
call MDS_SEG8toRL( j,bi,bj,k,nNz, r8seg, .FALSE., arr ) |
434 |
|
|
else |
435 |
adcroft |
1.4 |
write(msgbuf,'(a)') |
436 |
|
|
& ' MDSWRITEFIELD: illegal value for arrType' |
437 |
|
|
call print_error( msgbuf, mythid ) |
438 |
|
|
stop 'ABNORMAL END: S/R MDSWRITEFIELD' |
439 |
adcroft |
1.1 |
endif |
440 |
adcroft |
1.2 |
#ifdef _BYTESWAPIO |
441 |
|
|
call MDS_BYTESWAPR8( sNx, r8seg ) |
442 |
|
|
#endif |
443 |
adcroft |
1.1 |
write(dUnit,rec=irec) r8seg |
444 |
|
|
else |
445 |
adcroft |
1.4 |
write(msgbuf,'(a)') |
446 |
|
|
& ' MDSWRITEFIELD: illegal value for filePrec' |
447 |
|
|
call print_error( msgbuf, mythid ) |
448 |
|
|
stop 'ABNORMAL END: S/R MDSWRITEFIELD' |
449 |
adcroft |
1.1 |
endif |
450 |
|
|
C End of j loop |
451 |
|
|
enddo |
452 |
|
|
C End of k loop |
453 |
|
|
enddo |
454 |
|
|
else |
455 |
adcroft |
1.4 |
write(msgbuf,'(a)') |
456 |
|
|
& ' MDSWRITEFIELD: I should never get to this point' |
457 |
|
|
call print_error( msgbuf, mythid ) |
458 |
|
|
stop 'ABNORMAL END: S/R MDSWRITEFIELD' |
459 |
adcroft |
1.1 |
endif |
460 |
|
|
C If we were writing to a tiled MDS file then we close it here |
461 |
|
|
if (fileIsOpen .AND. (.NOT. globalFile)) then |
462 |
|
|
close( dUnit ) |
463 |
|
|
fileIsOpen = .FALSE. |
464 |
|
|
endif |
465 |
|
|
C Create meta-file for each tile if we are tiling |
466 |
|
|
if (.NOT. globalFile) then |
467 |
adcroft |
1.3 |
iG=bi+(myXGlobalLo-1)/sNx ! Kludge until unstructered tiles |
468 |
|
|
jG=bj+(myYGlobalLo-1)/sNy ! Kludge until unstructered tiles |
469 |
adcroft |
1.1 |
write(metaFname(1:80),'(2a,i3.3,a,i3.3,a)') |
470 |
adcroft |
1.3 |
& fName(1:IL),'.',iG,'.',jG,'.meta' |
471 |
adcroft |
1.1 |
dimList(1,1)=Nx |
472 |
|
|
dimList(2,1)=myXGlobalLo+(bi-1)*sNx |
473 |
|
|
dimList(3,1)=myXGlobalLo+bi*sNx-1 |
474 |
|
|
dimList(1,2)=Ny |
475 |
|
|
dimList(2,2)=myYGlobalLo+(bj-1)*sNy |
476 |
|
|
dimList(3,2)=myYGlobalLo+bj*sNy-1 |
477 |
|
|
dimList(1,3)=Nr |
478 |
|
|
dimList(2,3)=1 |
479 |
|
|
dimList(3,3)=Nr |
480 |
|
|
ndims=3 |
481 |
|
|
if (nNz .EQ. 1) ndims=2 |
482 |
|
|
call MDSWRITEMETA( metaFName, dataFName, |
483 |
adcroft |
1.4 |
& filePrec, ndims, dimList, irecord, myIter, mythid ) |
484 |
adcroft |
1.1 |
endif |
485 |
|
|
C End of bi,bj loops |
486 |
|
|
enddo |
487 |
|
|
enddo |
488 |
|
|
|
489 |
|
|
C If global file was opened then close it |
490 |
|
|
if (fileIsOpen .AND. globalFile) then |
491 |
|
|
close( dUnit ) |
492 |
|
|
fileIsOpen = .FALSE. |
493 |
|
|
endif |
494 |
|
|
|
495 |
|
|
C Create meta-file for the global-file |
496 |
|
|
if (globalFile) then |
497 |
adcroft |
1.5 |
C We can not do this operation using threads (yet) because of the |
498 |
adcroft |
1.1 |
C "barrier" at the next step. The barrier could be removed but |
499 |
|
|
C at the cost of "safe" distributed I/O. |
500 |
|
|
if (nThreads.NE.1) then |
501 |
adcroft |
1.4 |
write(msgbuf,'(a,a)') |
502 |
|
|
& ' MDSWRITEFIELD: A threads version of this routine', |
503 |
|
|
& ' does not exist.' |
504 |
|
|
call print_message( msgbuf, standardmessageunit, |
505 |
|
|
& SQUEEZE_RIGHT , mythid) |
506 |
|
|
write(msgbuf,'(a)') |
507 |
|
|
& ' MDSWRITEFIELD: This needs to be fixed...' |
508 |
|
|
call print_message( msgbuf, standardmessageunit, |
509 |
|
|
& SQUEEZE_RIGHT , mythid) |
510 |
|
|
write(msgbuf,'(a,i3.2)') |
511 |
|
|
& ' MDSWRITEFIELD: nThreads = ',nThreads |
512 |
|
|
call print_message( msgbuf, standardmessageunit, |
513 |
|
|
& SQUEEZE_RIGHT , mythid) |
514 |
|
|
write(msgbuf,'(a)') |
515 |
|
|
& ' MDSWRITEFIELD: Stopping because you are using threads' |
516 |
|
|
call print_error( msgbuf, mythid ) |
517 |
|
|
stop 'ABNORMAL END: S/R MDSWRITEFIELD' |
518 |
adcroft |
1.1 |
endif |
519 |
|
|
C We put a barrier here to ensure that all processes have finished |
520 |
|
|
C writing their data before we update the meta-file |
521 |
|
|
_BARRIER |
522 |
|
|
write(metaFName(1:80),'(2a)') fName(1:IL),'.meta' |
523 |
|
|
dimList(1,1)=Nx |
524 |
|
|
dimList(2,1)=1 |
525 |
|
|
dimList(3,1)=Nx |
526 |
|
|
dimList(1,2)=Ny |
527 |
|
|
dimList(2,2)=1 |
528 |
|
|
dimList(3,2)=Ny |
529 |
|
|
dimList(1,3)=Nr |
530 |
|
|
dimList(2,3)=1 |
531 |
|
|
dimList(3,3)=Nr |
532 |
|
|
ndims=3 |
533 |
|
|
if (nNz .EQ. 1) ndims=2 |
534 |
|
|
call MDSWRITEMETA( metaFName, dataFName, |
535 |
adcroft |
1.4 |
& filePrec, ndims, dimList, irecord, myIter, mythid ) |
536 |
adcroft |
1.1 |
fileIsOpen=.TRUE. |
537 |
|
|
endif |
538 |
|
|
|
539 |
|
|
_END_MASTER( myThid ) |
540 |
|
|
|
541 |
|
|
C ------------------------------------------------------------------ |
542 |
|
|
return |
543 |
|
|
end |
544 |
|
|
C======================================================================= |
545 |
|
|
|
546 |
|
|
C======================================================================= |
547 |
|
|
subroutine MDS_SEG4toRS( j,bi,bj,k,nNz, seg, copyTo, arr ) |
548 |
|
|
C IN: |
549 |
|
|
C j,bi,bj,k integer - indices to array "arr" |
550 |
|
|
C nNz integer - K dimension of array "arr" |
551 |
|
|
C seg Real*4 - 1-D vector of length sNx |
552 |
|
|
C OUT: |
553 |
|
|
C arr _RS - model tiled array |
554 |
|
|
C |
555 |
|
|
C Created: 03/20/99 adcroft@mit.edu |
556 |
|
|
|
557 |
|
|
implicit none |
558 |
|
|
C Global variables / common blocks |
559 |
|
|
#include "SIZE.h" |
560 |
|
|
|
561 |
|
|
C Arguments |
562 |
|
|
integer j,bi,bj,k,nNz |
563 |
|
|
_RS arr(1-oLx:sNx+oLx,1-oLy:sNy+oLy,nNz,nSx,nSy) |
564 |
|
|
logical copyTo |
565 |
|
|
Real*4 seg(sNx) |
566 |
|
|
C Local |
567 |
|
|
integer ii |
568 |
|
|
|
569 |
|
|
C ------------------------------------------------------------------ |
570 |
|
|
|
571 |
|
|
if (copyTo) then |
572 |
|
|
do ii=1,sNx |
573 |
|
|
arr(ii,j,k,bi,bj)=seg(ii) |
574 |
|
|
enddo |
575 |
|
|
else |
576 |
|
|
do ii=1,sNx |
577 |
|
|
seg(ii)=arr(ii,j,k,bi,bj) |
578 |
|
|
enddo |
579 |
|
|
endif |
580 |
|
|
|
581 |
|
|
C ------------------------------------------------------------------ |
582 |
|
|
return |
583 |
|
|
end |
584 |
|
|
C======================================================================= |
585 |
|
|
|
586 |
|
|
C======================================================================= |
587 |
|
|
subroutine MDS_SEG4toRL( j,bi,bj,k,nNz, seg, copyTo, arr ) |
588 |
|
|
C IN: |
589 |
|
|
C j,bi,bj,k integer - indices to array "arr" |
590 |
|
|
C nNz integer - K dimension of array "arr" |
591 |
|
|
C seg Real*4 - 1-D vector of length sNx |
592 |
|
|
C OUT: |
593 |
|
|
C arr _RL - model tiled array |
594 |
|
|
C |
595 |
|
|
C Created: 03/20/99 adcroft@mit.edu |
596 |
|
|
|
597 |
|
|
implicit none |
598 |
|
|
C Global variables / common blocks |
599 |
|
|
#include "SIZE.h" |
600 |
|
|
|
601 |
|
|
C Arguments |
602 |
|
|
integer j,bi,bj,k,nNz |
603 |
|
|
_RL arr(1-oLx:sNx+oLx,1-oLy:sNy+oLy,nNz,nSx,nSy) |
604 |
|
|
logical copyTo |
605 |
|
|
Real*4 seg(sNx) |
606 |
|
|
C Local |
607 |
|
|
integer ii |
608 |
|
|
C ------------------------------------------------------------------ |
609 |
|
|
if (copyTo) then |
610 |
|
|
do ii=1,sNx |
611 |
|
|
arr(ii,j,k,bi,bj)=seg(ii) |
612 |
|
|
enddo |
613 |
|
|
else |
614 |
|
|
do ii=1,sNx |
615 |
|
|
seg(ii)=arr(ii,j,k,bi,bj) |
616 |
|
|
enddo |
617 |
|
|
endif |
618 |
|
|
C ------------------------------------------------------------------ |
619 |
|
|
return |
620 |
|
|
end |
621 |
|
|
C======================================================================= |
622 |
|
|
|
623 |
|
|
C======================================================================= |
624 |
|
|
subroutine MDS_SEG8toRS( j,bi,bj,k,nNz, seg, copyTo, arr ) |
625 |
|
|
C IN: |
626 |
|
|
C j,bi,bj,k integer - indices to array "arr" |
627 |
|
|
C nNz integer - K dimension of array "arr" |
628 |
|
|
C seg Real*8 - 1-D vector of length sNx |
629 |
|
|
C OUT: |
630 |
|
|
C arr _RS - model tiled array |
631 |
|
|
C |
632 |
|
|
C Created: 03/20/99 adcroft@mit.edu |
633 |
|
|
|
634 |
|
|
implicit none |
635 |
|
|
C Global variables / common blocks |
636 |
|
|
#include "SIZE.h" |
637 |
|
|
|
638 |
|
|
C Arguments |
639 |
|
|
integer j,bi,bj,k,nNz |
640 |
|
|
_RS arr(1-oLx:sNx+oLx,1-oLy:sNy+oLy,nNz,nSx,nSy) |
641 |
|
|
logical copyTo |
642 |
|
|
Real*8 seg(sNx) |
643 |
|
|
C Local |
644 |
|
|
integer ii |
645 |
|
|
C ------------------------------------------------------------------ |
646 |
|
|
if (copyTo) then |
647 |
|
|
do ii=1,sNx |
648 |
|
|
arr(ii,j,k,bi,bj)=seg(ii) |
649 |
|
|
enddo |
650 |
|
|
else |
651 |
|
|
do ii=1,sNx |
652 |
|
|
seg(ii)=arr(ii,j,k,bi,bj) |
653 |
|
|
enddo |
654 |
|
|
endif |
655 |
|
|
C ------------------------------------------------------------------ |
656 |
|
|
return |
657 |
|
|
end |
658 |
|
|
C======================================================================= |
659 |
|
|
|
660 |
|
|
C======================================================================= |
661 |
|
|
subroutine MDS_SEG8toRL( j,bi,bj,k,nNz, seg, copyTo, arr ) |
662 |
|
|
C IN: |
663 |
|
|
C j,bi,bj,k integer - indices to array "arr" |
664 |
|
|
C nNz integer - K dimension of array "arr" |
665 |
|
|
C seg Real*8 - 1-D vector of length sNx |
666 |
|
|
C OUT: |
667 |
|
|
C arr _RL - model tiled array |
668 |
|
|
C |
669 |
|
|
C Created: 03/20/99 adcroft@mit.edu |
670 |
|
|
|
671 |
|
|
implicit none |
672 |
|
|
C Global variables / common blocks |
673 |
|
|
#include "SIZE.h" |
674 |
|
|
|
675 |
|
|
C Arguments |
676 |
|
|
integer j,bi,bj,k,nNz |
677 |
|
|
_RL arr(1-oLx:sNx+oLx,1-oLy:sNy+oLy,nNz,nSx,nSy) |
678 |
|
|
logical copyTo |
679 |
|
|
Real*8 seg(sNx) |
680 |
|
|
C Local |
681 |
|
|
integer ii |
682 |
|
|
C ------------------------------------------------------------------ |
683 |
|
|
if (copyTo) then |
684 |
|
|
do ii=1,sNx |
685 |
|
|
arr(ii,j,k,bi,bj)=seg(ii) |
686 |
|
|
enddo |
687 |
|
|
else |
688 |
|
|
do ii=1,sNx |
689 |
|
|
seg(ii)=arr(ii,j,k,bi,bj) |
690 |
|
|
enddo |
691 |
|
|
endif |
692 |
|
|
C ------------------------------------------------------------------ |
693 |
|
|
return |
694 |
|
|
end |
695 |
|
|
C======================================================================= |
696 |
|
|
|
697 |
|
|
C======================================================================= |
698 |
|
|
subroutine MDSWRITEMETA( |
699 |
|
|
I mFileName, |
700 |
|
|
I dFileName, |
701 |
|
|
I filePrec, |
702 |
|
|
I ndims, |
703 |
|
|
I dimList, |
704 |
|
|
I nrecords, |
705 |
adcroft |
1.4 |
I myIter, |
706 |
|
|
I mythid ) |
707 |
adcroft |
1.1 |
|
708 |
|
|
C IN: |
709 |
|
|
C mFileName string - complete name of meta-file |
710 |
adcroft |
1.3 |
C dFileName string - complete name of data-file |
711 |
adcroft |
1.1 |
C ndims integer - number of dimensions |
712 |
|
|
C dimList integer - array of dimensions, etc. |
713 |
|
|
C nrecords integer - record number |
714 |
|
|
C myIter integer - time-step number |
715 |
adcroft |
1.4 |
C mythid integer - thread id |
716 |
adcroft |
1.1 |
C OUT: |
717 |
|
|
C |
718 |
|
|
C Created: 03/20/99 adcroft@mit.edu |
719 |
|
|
|
720 |
|
|
implicit none |
721 |
|
|
C Arguments |
722 |
|
|
character*(*) mFileName |
723 |
|
|
character*(*) dFileName |
724 |
|
|
integer filePrec |
725 |
|
|
integer ndims |
726 |
|
|
integer dimList(3,ndims) |
727 |
|
|
integer nrecords |
728 |
|
|
integer myIter |
729 |
adcroft |
1.4 |
integer mythid |
730 |
adcroft |
1.1 |
|
731 |
|
|
C Global variables / common blocks |
732 |
|
|
#include "SIZE.h" |
733 |
|
|
#include "EEPARAMS.h" |
734 |
|
|
#include "PARAMS.h" |
735 |
|
|
|
736 |
|
|
C Functions |
737 |
adcroft |
1.6 |
|
738 |
adcroft |
1.1 |
C Local |
739 |
|
|
integer i,ii,mUnit |
740 |
|
|
logical ex |
741 |
adcroft |
1.4 |
character*(max_len_mbuf) msgbuf |
742 |
adcroft |
1.1 |
C ------------------------------------------------------------------ |
743 |
|
|
|
744 |
|
|
C We should *read* the met-file if it exists to check |
745 |
|
|
C that the information we are writing is consistent |
746 |
|
|
C with the current contents |
747 |
|
|
inquire( file=mFileName, exist=ex ) |
748 |
|
|
C However, it is bloody difficult to parse files |
749 |
|
|
C in fortran so someone else can do this. |
750 |
|
|
C For now, we will assume everything is ok |
751 |
|
|
C and that the last record is written to the |
752 |
|
|
C last consecutive record in the file. |
753 |
|
|
|
754 |
|
|
C Assign a free unit number as the I/O channel for this subroutine |
755 |
adcroft |
1.4 |
call MDSFINDUNIT( mUnit, mythid ) |
756 |
adcroft |
1.1 |
|
757 |
|
|
C Open meta-file |
758 |
|
|
open( mUnit, file=mFileName, status='unknown', |
759 |
|
|
& form='formatted' ) |
760 |
|
|
|
761 |
|
|
C Write the number of dimensions |
762 |
|
|
write(mUnit,'(x,a,i3,a)') 'nDims = [ ',ndims,' ];' |
763 |
|
|
|
764 |
|
|
C For each dimension, write the following: |
765 |
|
|
C 1 global size (ie. the size of the global dimension of all files) |
766 |
|
|
C 2 global start (ie. the global position of the start of this file) |
767 |
|
|
C 3 global end (ie. the global position of the end of this file) |
768 |
|
|
|
769 |
|
|
write(mUnit,'(x,a)') 'dimList = [' |
770 |
|
|
do ii=1,ndims |
771 |
|
|
if (ii.lt.ndims) then |
772 |
|
|
write(mUnit,'(10x,3(i5,","))') (dimList(i,ii),i=1,3) |
773 |
|
|
else |
774 |
|
|
write(mUnit,'(10x,i5,",",i5,",",i5)') (dimList(i,ii),i=1,3) |
775 |
|
|
endif |
776 |
|
|
enddo |
777 |
|
|
write(mUnit,'(10x,a)') '];' |
778 |
|
|
|
779 |
|
|
C Record the precision of the file |
780 |
|
|
if (filePrec .EQ. precFloat32) then |
781 |
|
|
write(mUnit,'(x,a)') "format = [ 'float32' ];" |
782 |
|
|
elseif (filePrec .EQ. precFloat64) then |
783 |
|
|
write(mUnit,'(x,a)') "format = [ 'float64' ];" |
784 |
|
|
else |
785 |
adcroft |
1.4 |
write(msgbuf,'(a)') |
786 |
|
|
& ' MDSWRITEMETA: invalid filePrec' |
787 |
|
|
call print_error( msgbuf, mythid ) |
788 |
|
|
stop 'ABNORMAL END: S/R MDSWRITEMETA' |
789 |
adcroft |
1.1 |
endif |
790 |
|
|
|
791 |
|
|
C Record the current record number |
792 |
|
|
C This is a proxy for the actual number of records in the file. |
793 |
|
|
C If we could read the file then we could do this properly. |
794 |
|
|
write(mUnit,'(x,a,i5,a)') 'nrecords = [ ',nrecords,' ];' |
795 |
|
|
|
796 |
|
|
C Record the file-name for the binary data |
797 |
|
|
Cveto ii=ILNBLNK( dFileName ) |
798 |
|
|
Cveto write(mUnit,'(x,3a)') 'binarydatafile = [ ',dFileName(1:ii),' ];' |
799 |
|
|
|
800 |
|
|
C Write the integer time (integer iteration number) for later record |
801 |
|
|
C keeping. If the timestep number is less than 0 then we assume |
802 |
|
|
C that the information is superfluous and do not write it. |
803 |
|
|
if (myIter .ge. 0) |
804 |
|
|
& write(mUnit,'(x,a,i8,a)') 'timeStepNumber = [ ',myIter,' ];' |
805 |
|
|
|
806 |
|
|
C Close meta-file |
807 |
|
|
close(mUnit) |
808 |
|
|
|
809 |
|
|
C ------------------------------------------------------------------ |
810 |
|
|
return |
811 |
|
|
end |
812 |
|
|
C======================================================================= |
813 |
|
|
|
814 |
|
|
C======================================================================= |
815 |
adcroft |
1.4 |
subroutine MDSFINDUNIT( iounit, mythid ) |
816 |
adcroft |
1.1 |
C OUT: |
817 |
|
|
C iounit integer - unit number |
818 |
|
|
C |
819 |
|
|
C MDSFINDUNIT returns a valid, unused unit number for f77 I/O |
820 |
|
|
C The routine stops the program is an error occurs in the process |
821 |
|
|
C of searching the I/O channels. |
822 |
|
|
C |
823 |
|
|
C Created: 03/20/99 adcroft@mit.edu |
824 |
|
|
|
825 |
|
|
implicit none |
826 |
adcroft |
1.4 |
|
827 |
|
|
#include "EEPARAMS.h" |
828 |
|
|
|
829 |
adcroft |
1.1 |
C Arguments |
830 |
|
|
integer iounit |
831 |
adcroft |
1.4 |
integer mythid |
832 |
adcroft |
1.1 |
C Local |
833 |
|
|
integer ii |
834 |
|
|
logical op |
835 |
|
|
integer ios |
836 |
adcroft |
1.4 |
character*(max_len_mbuf) msgbuf |
837 |
adcroft |
1.1 |
C ------------------------------------------------------------------ |
838 |
|
|
|
839 |
|
|
C Sweep through a valid range of unit numbers |
840 |
|
|
iounit=-1 |
841 |
|
|
do ii=9,99 |
842 |
|
|
if (iounit.eq.-1) then |
843 |
|
|
inquire(unit=ii,iostat=ios,opened=op) |
844 |
|
|
if (ios.ne.0) then |
845 |
adcroft |
1.4 |
write(msgbuf,'(a,i2.2)') |
846 |
|
|
& ' MDSFINDUNIT: inquiring unit number = ',ii |
847 |
|
|
call print_message( msgbuf, standardmessageunit, |
848 |
|
|
& SQUEEZE_RIGHT , mythid) |
849 |
|
|
write(msgbuf,'(a)') |
850 |
|
|
& ' MDSFINDUNIT: inquire statement failed!' |
851 |
|
|
call print_error( msgbuf, mythid ) |
852 |
|
|
stop 'ABNORMAL END: S/R MDSFINDUNIT' |
853 |
adcroft |
1.1 |
endif |
854 |
|
|
if (.NOT. op) then |
855 |
|
|
iounit=ii |
856 |
|
|
endif |
857 |
|
|
endif |
858 |
|
|
enddo |
859 |
|
|
|
860 |
|
|
C Was there an available unit number |
861 |
|
|
if (iounit.eq.-1) then |
862 |
adcroft |
1.4 |
write(msgbuf,'(a)') |
863 |
|
|
& ' MDSFINDUNIT: could not find an available unit number!' |
864 |
|
|
call print_error( msgbuf, mythid ) |
865 |
|
|
stop 'ABNORMAL END: S/R MDSFINDUNIT' |
866 |
adcroft |
1.1 |
endif |
867 |
|
|
|
868 |
|
|
C ------------------------------------------------------------------ |
869 |
|
|
return |
870 |
|
|
end |
871 |
|
|
C======================================================================= |
872 |
|
|
|
873 |
|
|
C======================================================================= |
874 |
adcroft |
1.4 |
integer function MDS_RECLEN( filePrec, nnn, mythid ) |
875 |
adcroft |
1.1 |
C IN: |
876 |
|
|
C filePrec integer - precision of file in bits |
877 |
|
|
C nnn integer - number of elements in record |
878 |
|
|
C OUT: |
879 |
|
|
C MDS_RECLEN integer - appropriate length of record in bytes or words |
880 |
|
|
C |
881 |
|
|
C Created: 03/29/99 eckert@mit.edu + adcroft@mit.edu |
882 |
|
|
|
883 |
|
|
implicit none |
884 |
|
|
C Arguments |
885 |
|
|
integer filePrec |
886 |
|
|
integer nnn |
887 |
adcroft |
1.4 |
integer mythid |
888 |
adcroft |
1.1 |
C Global variables |
889 |
|
|
#include "SIZE.h" |
890 |
|
|
#include "EEPARAMS.h" |
891 |
|
|
#include "PARAMS.h" |
892 |
|
|
C Local |
893 |
adcroft |
1.4 |
character*(max_len_mbuf) msgbuf |
894 |
adcroft |
1.1 |
C ------------------------------------------------------------------ |
895 |
|
|
|
896 |
|
|
if (filePrec .EQ. precFloat32) then |
897 |
|
|
MDS_RECLEN=nnn*WORDLENGTH |
898 |
|
|
elseif (filePrec .EQ. precFloat64) then |
899 |
|
|
MDS_RECLEN=nnn*WORDLENGTH*2 |
900 |
|
|
else |
901 |
adcroft |
1.4 |
write(msgbuf,'(a,i2.2)') |
902 |
|
|
& ' MDS_RECLEN: filePrec = ',filePrec |
903 |
|
|
call print_message( msgbuf, standardmessageunit, |
904 |
|
|
& SQUEEZE_RIGHT , mythid) |
905 |
|
|
write(msgbuf,'(a)') |
906 |
|
|
& ' MDS_RECLEN: illegal value for filePrec' |
907 |
|
|
call print_error( msgbuf, mythid ) |
908 |
|
|
stop 'ABNORMAL END: S/R MDS_RECLEN' |
909 |
adcroft |
1.1 |
endif |
910 |
|
|
|
911 |
|
|
C ------------------------------------------------------------------ |
912 |
|
|
return |
913 |
|
|
end |
914 |
|
|
C======================================================================= |
915 |
|
|
|
916 |
|
|
C======================================================================= |
917 |
|
|
SUBROUTINE MDSREADVECTOR( |
918 |
|
|
I fName, |
919 |
|
|
I filePrec, |
920 |
|
|
I arrType, |
921 |
|
|
I narr, |
922 |
|
|
O arr, |
923 |
adcroft |
1.4 |
I bi, |
924 |
|
|
I bj, |
925 |
adcroft |
1.1 |
I irecord, |
926 |
|
|
I myThid ) |
927 |
|
|
C |
928 |
|
|
C Arguments: |
929 |
|
|
C |
930 |
|
|
C fName string base name for file to read |
931 |
|
|
C filePrec integer number of bits per word in file (32 or 64) |
932 |
|
|
C arrType char(2) declaration of "arr": either "RS" or "RL" |
933 |
|
|
C narr integer size of third dimension: normally either 1 or Nr |
934 |
|
|
C arr RS/RL array to read into, arr(narr) |
935 |
adcroft |
1.4 |
ce bi integer x tile index |
936 |
|
|
ce bj integer y tile index |
937 |
adcroft |
1.1 |
C irecord integer record number to read |
938 |
|
|
C myThid integer thread identifier |
939 |
|
|
C |
940 |
|
|
C Created: 03/26/99 eckert@mit.edu |
941 |
|
|
C Modified: 03/29/99 adcroft@mit.edu + eckert@mit.edu |
942 |
|
|
C Fixed to work work with _RS and _RL declarations |
943 |
adcroft |
1.4 |
C Modified: 07/27/99 eckert@mit.edu |
944 |
|
|
C Customized for state estimation (--> active_file_control.F) |
945 |
adcroft |
1.1 |
|
946 |
|
|
implicit none |
947 |
|
|
C Global variables / common blocks |
948 |
|
|
#include "SIZE.h" |
949 |
|
|
#include "EEPARAMS.h" |
950 |
|
|
#include "PARAMS.h" |
951 |
|
|
|
952 |
|
|
C Routine arguments |
953 |
|
|
character*(*) fName |
954 |
|
|
integer filePrec |
955 |
|
|
character*(2) arrType |
956 |
|
|
integer narr |
957 |
|
|
Real arr(narr) |
958 |
|
|
integer irecord |
959 |
|
|
integer myThid |
960 |
adcroft |
1.4 |
ce |
961 |
|
|
integer bi,bj |
962 |
|
|
ce |
963 |
|
|
|
964 |
adcroft |
1.1 |
C Functions |
965 |
|
|
integer ILNBLNK |
966 |
|
|
integer MDS_RECLEN |
967 |
|
|
C Local variables |
968 |
|
|
character*(80) dataFName |
969 |
adcroft |
1.4 |
integer iG,jG,irec,dUnit,IL |
970 |
adcroft |
1.1 |
logical exst |
971 |
|
|
logical globalFile,fileIsOpen |
972 |
|
|
integer length_of_rec |
973 |
adcroft |
1.4 |
character*(max_len_mbuf) msgbuf |
974 |
adcroft |
1.1 |
C ------------------------------------------------------------------ |
975 |
|
|
|
976 |
|
|
C Only do I/O if I am the master thread |
977 |
|
|
_BEGIN_MASTER( myThid ) |
978 |
|
|
|
979 |
|
|
C Record number must be >= 1 |
980 |
|
|
if (irecord .LT. 1) then |
981 |
adcroft |
1.4 |
write(msgbuf,'(a,i9.8)') |
982 |
|
|
& ' MDSREADVECTOR: argument irecord = ',irecord |
983 |
|
|
call print_message( msgbuf, standardmessageunit, |
984 |
|
|
& SQUEEZE_RIGHT , mythid) |
985 |
|
|
write(msgbuf,'(a)') |
986 |
|
|
& ' MDSREADVECTOR: invalid value for irecord' |
987 |
|
|
call print_error( msgbuf, mythid ) |
988 |
|
|
stop 'ABNORMAL END: S/R MDSREADVECTOR' |
989 |
adcroft |
1.1 |
endif |
990 |
|
|
|
991 |
|
|
C Assume nothing |
992 |
|
|
globalFile = .FALSE. |
993 |
|
|
fileIsOpen = .FALSE. |
994 |
|
|
IL=ILNBLNK( fName ) |
995 |
|
|
|
996 |
|
|
C Assign a free unit number as the I/O channel for this routine |
997 |
adcroft |
1.4 |
call MDSFINDUNIT( dUnit, mythid ) |
998 |
adcroft |
1.1 |
|
999 |
|
|
C Check first for global file with simple name (ie. fName) |
1000 |
|
|
dataFName = fName |
1001 |
|
|
inquire( file=dataFname, exist=exst ) |
1002 |
|
|
if (exst) then |
1003 |
adcroft |
1.4 |
write(msgbuf,'(a,a)') |
1004 |
|
|
& ' MDSREADVECTOR: opening global file: ',dataFName |
1005 |
|
|
call print_message( msgbuf, standardmessageunit, |
1006 |
|
|
& SQUEEZE_RIGHT , mythid) |
1007 |
adcroft |
1.1 |
globalFile = .TRUE. |
1008 |
|
|
endif |
1009 |
|
|
|
1010 |
|
|
C If negative check for global file with MDS name (ie. fName.data) |
1011 |
|
|
if (.NOT. globalFile) then |
1012 |
|
|
write(dataFname(1:80),'(2a)') fName(1:IL),'.data' |
1013 |
|
|
inquire( file=dataFname, exist=exst ) |
1014 |
|
|
if (exst) then |
1015 |
adcroft |
1.4 |
write(msgbuf,'(a,a)') |
1016 |
|
|
& ' MDSREADVECTOR: opening global file: ',dataFName |
1017 |
|
|
call print_message( msgbuf, standardmessageunit, |
1018 |
|
|
& SQUEEZE_RIGHT , mythid) |
1019 |
adcroft |
1.1 |
globalFile = .TRUE. |
1020 |
|
|
endif |
1021 |
|
|
endif |
1022 |
|
|
|
1023 |
|
|
C If we are reading from a global file then we open it here |
1024 |
|
|
if (globalFile) then |
1025 |
adcroft |
1.4 |
length_of_rec=MDS_RECLEN( filePrec, narr, mythid ) |
1026 |
adcroft |
1.1 |
open( dUnit, file=dataFName, status='old', |
1027 |
|
|
& access='direct', recl=length_of_rec ) |
1028 |
|
|
fileIsOpen=.TRUE. |
1029 |
|
|
endif |
1030 |
|
|
|
1031 |
|
|
C Loop over all tiles |
1032 |
adcroft |
1.4 |
ce do bj=1,nSy |
1033 |
|
|
ce do bi=1,nSx |
1034 |
adcroft |
1.1 |
C If we are reading from a tiled MDS file then we open each one here |
1035 |
|
|
if (.NOT. globalFile) then |
1036 |
|
|
iG=bi+(myXGlobalLo-1)/sNx ! Kludge until unstructered tiles |
1037 |
|
|
jG=bj+(myYGlobalLo-1)/sNy ! Kludge until unstructered tiles |
1038 |
|
|
write(dataFname(1:80),'(2a,i3.3,a,i3.3,a)') |
1039 |
|
|
& fName(1:IL),'.',iG,'.',jG,'.data' |
1040 |
|
|
inquire( file=dataFname, exist=exst ) |
1041 |
|
|
C Of course, we only open the file if the tile is "active" |
1042 |
|
|
C (This is a place-holder for the active/passive mechanism) |
1043 |
|
|
if (exst) then |
1044 |
adcroft |
1.4 |
write(msgbuf,'(a,a)') |
1045 |
|
|
& ' MDSREADVECTOR: opening file: ',dataFName |
1046 |
|
|
call print_message( msgbuf, standardmessageunit, |
1047 |
|
|
& SQUEEZE_RIGHT , mythid) |
1048 |
|
|
length_of_rec=MDS_RECLEN( filePrec, narr, mythid ) |
1049 |
adcroft |
1.1 |
open( dUnit, file=dataFName, status='old', |
1050 |
|
|
& access='direct', recl=length_of_rec ) |
1051 |
|
|
fileIsOpen=.TRUE. |
1052 |
|
|
else |
1053 |
|
|
fileIsOpen=.FALSE. |
1054 |
adcroft |
1.4 |
write(msgbuf,'(a)') |
1055 |
|
|
& ' MDSREADVECTOR: un-active tiles not implemented yet' |
1056 |
|
|
call print_error( msgbuf, mythid ) |
1057 |
|
|
stop 'ABNORMAL END: S/R MDSREADVECTOR' |
1058 |
adcroft |
1.1 |
endif |
1059 |
|
|
endif |
1060 |
|
|
if (fileIsOpen) then |
1061 |
|
|
if (globalFile) then |
1062 |
|
|
iG = myXGlobalLo-1+(bi-1)*sNx |
1063 |
|
|
jG = myYGlobalLo-1+(bj-1)*sNy |
1064 |
|
|
irec = 1 + int(iG/sNx) + (jG/sNy)*nSx*nPx + |
1065 |
|
|
& (irecord-1)*nSx*nPx*nSy*nPy |
1066 |
|
|
else |
1067 |
|
|
iG = 0 |
1068 |
|
|
jG = 0 |
1069 |
|
|
irec = irecord |
1070 |
|
|
endif |
1071 |
|
|
if (filePrec .eq. precFloat32) then |
1072 |
adcroft |
1.6 |
call MDS_READ_RS_VEC( dUnit, irec, narr, arr, myThid ) |
1073 |
adcroft |
1.1 |
elseif (filePrec .eq. precFloat64) then |
1074 |
adcroft |
1.6 |
call MDS_READ_RL_VEC( dUnit, irec, narr, arr, myThid ) |
1075 |
adcroft |
1.1 |
else |
1076 |
adcroft |
1.4 |
write(msgbuf,'(a)') |
1077 |
|
|
& ' MDSREADVECTOR: illegal value for filePrec' |
1078 |
|
|
call print_error( msgbuf, mythid ) |
1079 |
|
|
stop 'ABNORMAL END: S/R MDSREADVECTOR' |
1080 |
adcroft |
1.1 |
endif |
1081 |
|
|
if (.NOT. globalFile) then |
1082 |
|
|
close( dUnit ) |
1083 |
|
|
fileIsOpen = .FALSE. |
1084 |
|
|
endif |
1085 |
|
|
endif |
1086 |
|
|
C End of bi,bj loops |
1087 |
adcroft |
1.4 |
ce enddo |
1088 |
|
|
ce enddo |
1089 |
adcroft |
1.1 |
|
1090 |
|
|
C If global file was opened then close it |
1091 |
|
|
if (fileIsOpen .AND. globalFile) then |
1092 |
|
|
close( dUnit ) |
1093 |
|
|
fileIsOpen = .FALSE. |
1094 |
|
|
endif |
1095 |
|
|
|
1096 |
|
|
_END_MASTER( myThid ) |
1097 |
|
|
|
1098 |
|
|
C ------------------------------------------------------------------ |
1099 |
|
|
return |
1100 |
|
|
end |
1101 |
|
|
C======================================================================= |
1102 |
|
|
|
1103 |
|
|
C======================================================================= |
1104 |
|
|
SUBROUTINE MDSWRITEVECTOR( |
1105 |
|
|
I fName, |
1106 |
|
|
I filePrec, |
1107 |
|
|
I globalfile, |
1108 |
|
|
I arrType, |
1109 |
|
|
I narr, |
1110 |
|
|
I arr, |
1111 |
adcroft |
1.4 |
I bi, |
1112 |
|
|
I bj, |
1113 |
adcroft |
1.1 |
I irecord, |
1114 |
|
|
I myIter, |
1115 |
|
|
I myThid ) |
1116 |
|
|
C Arguments: |
1117 |
|
|
C |
1118 |
|
|
C fName string base name for file to written |
1119 |
|
|
C filePrec integer number of bits per word in file (32 or 64) |
1120 |
|
|
C globalFile logical selects between writing a global or tiled file |
1121 |
|
|
C arrType char(2) declaration of "arr": either "RS" or "RL" |
1122 |
|
|
C narr integer size of third dimension: normally either 1 or Nr |
1123 |
|
|
C arr RS/RL array to write, arr(narr) |
1124 |
adcroft |
1.4 |
ce bi integer x tile index |
1125 |
|
|
ce bj integer y tile index |
1126 |
adcroft |
1.1 |
C irecord integer record number to read |
1127 |
|
|
C myIter integer time step number |
1128 |
|
|
C myThid integer thread identifier |
1129 |
|
|
C |
1130 |
|
|
C Created: 03/26/99 eckert@mit.edu |
1131 |
|
|
C Modified: 03/29/99 adcroft@mit.edu + eckert@mit.edu |
1132 |
|
|
C Fixed to work work with _RS and _RL declarations |
1133 |
adcroft |
1.4 |
C Modified: 07/27/99 eckert@mit.edu |
1134 |
|
|
C Customized for state estimation (--> active_file_control.F) |
1135 |
adcroft |
1.1 |
|
1136 |
|
|
implicit none |
1137 |
|
|
C Global variables / common blocks |
1138 |
|
|
#include "SIZE.h" |
1139 |
|
|
#include "EEPARAMS.h" |
1140 |
|
|
#include "PARAMS.h" |
1141 |
|
|
|
1142 |
|
|
C Routine arguments |
1143 |
|
|
character*(*) fName |
1144 |
|
|
integer filePrec |
1145 |
|
|
logical globalfile |
1146 |
|
|
character*(2) arrType |
1147 |
|
|
integer narr |
1148 |
|
|
Real arr(narr) |
1149 |
|
|
integer irecord |
1150 |
|
|
integer myIter |
1151 |
|
|
integer myThid |
1152 |
adcroft |
1.4 |
ce |
1153 |
|
|
integer bi,bj |
1154 |
|
|
ce |
1155 |
|
|
|
1156 |
adcroft |
1.1 |
C Functions |
1157 |
|
|
integer ILNBLNK |
1158 |
|
|
integer MDS_RECLEN |
1159 |
|
|
C Local variables |
1160 |
|
|
character*(80) dataFName,metaFName |
1161 |
adcroft |
1.4 |
integer iG,jG,irec,dUnit,IL |
1162 |
adcroft |
1.1 |
logical fileIsOpen |
1163 |
|
|
integer dimList(3,3),ndims |
1164 |
|
|
integer length_of_rec |
1165 |
adcroft |
1.4 |
character*(max_len_mbuf) msgbuf |
1166 |
adcroft |
1.1 |
C ------------------------------------------------------------------ |
1167 |
|
|
|
1168 |
|
|
C Only do I/O if I am the master thread |
1169 |
|
|
_BEGIN_MASTER( myThid ) |
1170 |
|
|
|
1171 |
|
|
C Record number must be >= 1 |
1172 |
|
|
if (irecord .LT. 1) then |
1173 |
adcroft |
1.4 |
write(msgbuf,'(a,i9.8)') |
1174 |
|
|
& ' MDSWRITEVECTOR: argument irecord = ',irecord |
1175 |
|
|
call print_message( msgbuf, standardmessageunit, |
1176 |
|
|
& SQUEEZE_RIGHT , mythid) |
1177 |
|
|
write(msgbuf,'(a)') |
1178 |
|
|
& ' MDSWRITEVECTOR: invalid value for irecord' |
1179 |
|
|
call print_error( msgbuf, mythid ) |
1180 |
|
|
stop 'ABNORMAL END: S/R MDSWRITEVECTOR' |
1181 |
adcroft |
1.1 |
endif |
1182 |
|
|
|
1183 |
|
|
C Assume nothing |
1184 |
|
|
fileIsOpen = .FALSE. |
1185 |
|
|
IL=ILNBLNK( fName ) |
1186 |
|
|
|
1187 |
|
|
C Assign a free unit number as the I/O channel for this routine |
1188 |
adcroft |
1.4 |
call MDSFINDUNIT( dUnit, mythid ) |
1189 |
adcroft |
1.1 |
|
1190 |
|
|
C If we are writing to a global file then we open it here |
1191 |
|
|
if (globalFile) then |
1192 |
|
|
write(dataFname(1:80),'(2a)') fName(1:IL),'.data' |
1193 |
|
|
if (irecord .EQ. 1) then |
1194 |
adcroft |
1.4 |
length_of_rec = MDS_RECLEN( filePrec, narr, mythid ) |
1195 |
adcroft |
1.1 |
open( dUnit, file=dataFName, status=_NEW_STATUS, |
1196 |
|
|
& access='direct', recl=length_of_rec ) |
1197 |
|
|
fileIsOpen=.TRUE. |
1198 |
|
|
else |
1199 |
adcroft |
1.4 |
length_of_rec = MDS_RECLEN( filePrec, narr, mythid ) |
1200 |
adcroft |
1.1 |
open( dUnit, file=dataFName, status='old', |
1201 |
|
|
& access='direct', recl=length_of_rec ) |
1202 |
|
|
fileIsOpen=.TRUE. |
1203 |
|
|
endif |
1204 |
|
|
endif |
1205 |
|
|
|
1206 |
|
|
C Loop over all tiles |
1207 |
adcroft |
1.4 |
ce do bj=1,nSy |
1208 |
|
|
ce do bi=1,nSx |
1209 |
adcroft |
1.1 |
C If we are writing to a tiled MDS file then we open each one here |
1210 |
|
|
if (.NOT. globalFile) then |
1211 |
|
|
iG=bi+(myXGlobalLo-1)/sNx ! Kludge until unstructered tiles |
1212 |
|
|
jG=bj+(myYGlobalLo-1)/sNy ! Kludge until unstructered tiles |
1213 |
|
|
write(dataFname(1:80),'(2a,i3.3,a,i3.3,a)') |
1214 |
|
|
& fName(1:IL),'.',iG,'.',jG,'.data' |
1215 |
|
|
if (irecord .EQ. 1) then |
1216 |
adcroft |
1.4 |
length_of_rec = MDS_RECLEN( filePrec, narr, mythid ) |
1217 |
adcroft |
1.1 |
open( dUnit, file=dataFName, status=_NEW_STATUS, |
1218 |
|
|
& access='direct', recl=length_of_rec ) |
1219 |
|
|
fileIsOpen=.TRUE. |
1220 |
|
|
else |
1221 |
adcroft |
1.4 |
length_of_rec = MDS_RECLEN( filePrec, narr, mythid ) |
1222 |
adcroft |
1.1 |
open( dUnit, file=dataFName, status='old', |
1223 |
|
|
& access='direct', recl=length_of_rec ) |
1224 |
|
|
fileIsOpen=.TRUE. |
1225 |
|
|
endif |
1226 |
|
|
endif |
1227 |
|
|
if (fileIsOpen) then |
1228 |
|
|
if (globalFile) then |
1229 |
|
|
iG = myXGlobalLo-1+(bi-1)*sNx |
1230 |
|
|
jG = myYGlobalLo-1+(bj-1)*sNy |
1231 |
|
|
irec = 1 + int(iG/sNx) + (jG/sNy)*nSx*nPx + |
1232 |
|
|
& (irecord-1)*nSx*nPx*nSy*nPy |
1233 |
|
|
else |
1234 |
|
|
iG = 0 |
1235 |
|
|
jG = 0 |
1236 |
|
|
irec = irecord |
1237 |
|
|
endif |
1238 |
|
|
if (filePrec .eq. precFloat32) then |
1239 |
adcroft |
1.6 |
call MDS_WRITE_RS_VEC( dUnit, irec, narr, arr, myThid ) |
1240 |
adcroft |
1.1 |
elseif (filePrec .eq. precFloat64) then |
1241 |
adcroft |
1.6 |
call MDS_WRITE_RL_VEC( dUnit, irec, narr, arr, myThid ) |
1242 |
adcroft |
1.1 |
else |
1243 |
adcroft |
1.4 |
write(msgbuf,'(a)') |
1244 |
|
|
& ' MDSWRITEVECTOR: illegal value for filePrec' |
1245 |
|
|
call print_error( msgbuf, mythid ) |
1246 |
|
|
stop 'ABNORMAL END: S/R MDSWRITEVECTOR' |
1247 |
adcroft |
1.1 |
endif |
1248 |
|
|
else |
1249 |
adcroft |
1.4 |
write(msgbuf,'(a)') |
1250 |
|
|
& ' MDSWRITEVECTOR: I should never get to this point' |
1251 |
|
|
call print_error( msgbuf, mythid ) |
1252 |
|
|
stop 'ABNORMAL END: S/R MDSWRITEVECTOR' |
1253 |
adcroft |
1.1 |
endif |
1254 |
|
|
C If we were writing to a tiled MDS file then we close it here |
1255 |
|
|
if (fileIsOpen .AND. (.NOT. globalFile)) then |
1256 |
|
|
close( dUnit ) |
1257 |
|
|
fileIsOpen = .FALSE. |
1258 |
|
|
endif |
1259 |
|
|
C Create meta-file for each tile file |
1260 |
|
|
if (.NOT. globalFile) then |
1261 |
adcroft |
1.3 |
iG=bi+(myXGlobalLo-1)/sNx ! Kludge until unstructered tiles |
1262 |
|
|
jG=bj+(myYGlobalLo-1)/sNy ! Kludge until unstructered tiles |
1263 |
adcroft |
1.1 |
write(metaFname(1:80),'(2a,i3.3,a,i3.3,a)') |
1264 |
adcroft |
1.3 |
& fName(1:IL),'.',iG,'.',jG,'.meta' |
1265 |
adcroft |
1.1 |
dimList(1,1) = nPx*nSx*narr |
1266 |
adcroft |
1.4 |
dimList(2,1) = ((myXGlobalLo-1)/sNx + (bi-1))*narr + 1 |
1267 |
|
|
dimList(3,1) = ((myXGlobalLo-1)/sNx + bi )*narr |
1268 |
adcroft |
1.1 |
dimList(1,2) = nPy*nSy |
1269 |
adcroft |
1.4 |
dimList(2,2) = (myYGlobalLo-1)/sNy + bj |
1270 |
|
|
dimList(3,2) = (myYGlobalLo-1)/sNy + bj |
1271 |
adcroft |
1.1 |
dimList(1,3) = 1 |
1272 |
|
|
dimList(2,3) = 1 |
1273 |
|
|
dimList(3,3) = 1 |
1274 |
|
|
ndims=1 |
1275 |
|
|
call MDSWRITEMETA( metaFName, dataFName, |
1276 |
adcroft |
1.4 |
& filePrec, ndims, dimList, irecord, myIter, mythid ) |
1277 |
adcroft |
1.1 |
endif |
1278 |
|
|
C End of bi,bj loops |
1279 |
adcroft |
1.4 |
ce enddo |
1280 |
|
|
ce enddo |
1281 |
adcroft |
1.1 |
|
1282 |
|
|
C If global file was opened then close it |
1283 |
|
|
if (fileIsOpen .AND. globalFile) then |
1284 |
|
|
close( dUnit ) |
1285 |
|
|
fileIsOpen = .FALSE. |
1286 |
|
|
endif |
1287 |
|
|
|
1288 |
|
|
C Create meta-file for global file |
1289 |
|
|
if (globalFile) then |
1290 |
|
|
write(metaFName(1:80),'(2a)') fName(1:IL),'.meta' |
1291 |
|
|
dimList(1,1) = nPx*nSx*narr |
1292 |
|
|
dimList(2,1) = 1 |
1293 |
|
|
dimList(3,1) = nPx*nSx*narr |
1294 |
|
|
dimList(1,2) = nPy*nSy |
1295 |
|
|
dimList(2,2) = 1 |
1296 |
|
|
dimList(3,2) = nPy*nSy |
1297 |
|
|
dimList(1,3) = 1 |
1298 |
|
|
dimList(2,3) = 1 |
1299 |
|
|
dimList(3,3) = 1 |
1300 |
|
|
ndims=1 |
1301 |
|
|
call MDSWRITEMETA( metaFName, dataFName, |
1302 |
adcroft |
1.4 |
& filePrec, ndims, dimList, irecord, myIter, mythid ) |
1303 |
adcroft |
1.1 |
endif |
1304 |
|
|
|
1305 |
|
|
_END_MASTER( myThid ) |
1306 |
|
|
C ------------------------------------------------------------------ |
1307 |
|
|
return |
1308 |
|
|
end |
1309 |
|
|
C======================================================================= |
1310 |
|
|
|
1311 |
|
|
C======================================================================= |
1312 |
adcroft |
1.4 |
subroutine MDS_WRITE_RS_VEC( dUnit, irec, narr, arr, mythid ) |
1313 |
adcroft |
1.1 |
C IN: |
1314 |
|
|
C dunit integer - 'Opened' I/O channel |
1315 |
|
|
C irec integer - record number to write |
1316 |
|
|
C narr integer - dimension off array "arr" |
1317 |
|
|
C arr _RS - model tiled vector |
1318 |
adcroft |
1.4 |
C mythid integer - thread id |
1319 |
adcroft |
1.1 |
C |
1320 |
|
|
C Created: 03/29/99 eckert@mit.edu + adcroft@mit.edu |
1321 |
|
|
|
1322 |
|
|
implicit none |
1323 |
adcroft |
1.4 |
|
1324 |
|
|
#include "EEPARAMS.h" |
1325 |
|
|
|
1326 |
adcroft |
1.1 |
C Arguments |
1327 |
|
|
integer dUnit |
1328 |
|
|
integer irec |
1329 |
|
|
integer narr |
1330 |
adcroft |
1.4 |
integer mythid |
1331 |
adcroft |
1.1 |
_RS arr(narr) |
1332 |
|
|
C Local |
1333 |
adcroft |
1.4 |
character*(max_len_mbuf) msgbuf |
1334 |
adcroft |
1.1 |
C ------------------------------------------------------------------ |
1335 |
adcroft |
1.4 |
write(msgbuf,'(a,i9.8,2x,i9.8)') |
1336 |
|
|
& ' MDS_WRITE_RS_VEC: irec = ',irec,narr |
1337 |
|
|
call print_message( msgbuf, standardmessageunit, |
1338 |
|
|
& SQUEEZE_RIGHT , mythid) |
1339 |
adcroft |
1.1 |
write(dUnit,rec=irec) arr |
1340 |
|
|
C ------------------------------------------------------------------ |
1341 |
|
|
return |
1342 |
|
|
end |
1343 |
|
|
C======================================================================= |
1344 |
|
|
|
1345 |
|
|
C======================================================================= |
1346 |
adcroft |
1.4 |
subroutine MDS_WRITE_RL_VEC( dUnit, irec, narr, arr, mythid ) |
1347 |
adcroft |
1.1 |
C IN: |
1348 |
|
|
C dunit integer - 'Opened' I/O channel |
1349 |
|
|
C irec integer - record number to write |
1350 |
|
|
C narr integer - dimension off array "arr" |
1351 |
|
|
C arr _RL - model tiled vector |
1352 |
adcroft |
1.4 |
C mythid integer - thread id |
1353 |
adcroft |
1.1 |
C |
1354 |
|
|
C Created: 03/29/99 eckert@mit.edu + adcroft@mit.edu |
1355 |
|
|
|
1356 |
|
|
implicit none |
1357 |
adcroft |
1.4 |
|
1358 |
|
|
#include "EEPARAMS.h" |
1359 |
|
|
|
1360 |
adcroft |
1.1 |
C Arguments |
1361 |
|
|
integer dUnit |
1362 |
|
|
integer irec |
1363 |
|
|
integer narr |
1364 |
adcroft |
1.4 |
integer mythid |
1365 |
adcroft |
1.1 |
_RL arr(narr) |
1366 |
|
|
C Local |
1367 |
adcroft |
1.4 |
character*(max_len_mbuf) msgbuf |
1368 |
adcroft |
1.1 |
C ------------------------------------------------------------------ |
1369 |
adcroft |
1.4 |
write(msgbuf,'(a,i9.8,2x,i9.8)') |
1370 |
|
|
& ' MDS_WRITE_RL_VEC: irec = ',irec,narr |
1371 |
|
|
call print_message( msgbuf, standardmessageunit, |
1372 |
|
|
& SQUEEZE_RIGHT , mythid) |
1373 |
adcroft |
1.1 |
write(dUnit,rec=irec) arr |
1374 |
|
|
C ------------------------------------------------------------------ |
1375 |
|
|
return |
1376 |
|
|
end |
1377 |
|
|
C======================================================================= |
1378 |
|
|
|
1379 |
|
|
C======================================================================= |
1380 |
adcroft |
1.4 |
subroutine MDS_READ_RS_VEC( dUnit, irec, narr, arr, mythid ) |
1381 |
adcroft |
1.1 |
C IN: |
1382 |
|
|
C dunit integer - 'Opened' I/O channel |
1383 |
|
|
C irec integer - record number to write |
1384 |
|
|
C narr integer - dimension off array "arr" |
1385 |
adcroft |
1.4 |
C mythid integer - thread id |
1386 |
adcroft |
1.1 |
C OUT: |
1387 |
|
|
C arr _RS - model tiled vector |
1388 |
|
|
C |
1389 |
|
|
C Created: 03/29/99 eckert@mit.edu + adcroft@mit.edu |
1390 |
|
|
|
1391 |
|
|
implicit none |
1392 |
adcroft |
1.4 |
|
1393 |
|
|
#include "EEPARAMS.h" |
1394 |
|
|
|
1395 |
adcroft |
1.1 |
C Arguments |
1396 |
|
|
integer dUnit |
1397 |
|
|
integer irec |
1398 |
|
|
integer narr |
1399 |
|
|
_RS arr(narr) |
1400 |
adcroft |
1.4 |
integer mythid |
1401 |
adcroft |
1.1 |
C Local |
1402 |
adcroft |
1.4 |
character*(max_len_mbuf) msgbuf |
1403 |
adcroft |
1.1 |
C ------------------------------------------------------------------ |
1404 |
adcroft |
1.4 |
write(msgbuf,'(a,i9.8,2x,i9.8)') |
1405 |
|
|
& ' MDS_READ_RS_VEC: irec = ',irec,narr |
1406 |
|
|
call print_message( msgbuf, standardmessageunit, |
1407 |
|
|
& SQUEEZE_RIGHT , mythid) |
1408 |
adcroft |
1.1 |
read(dUnit,rec=irec) arr |
1409 |
|
|
C ------------------------------------------------------------------ |
1410 |
|
|
return |
1411 |
|
|
end |
1412 |
|
|
C======================================================================= |
1413 |
|
|
|
1414 |
|
|
C======================================================================= |
1415 |
adcroft |
1.4 |
subroutine MDS_READ_RL_VEC( dUnit, irec, narr, arr, mythid ) |
1416 |
adcroft |
1.1 |
C IN: |
1417 |
|
|
C dunit integer - 'Opened' I/O channel |
1418 |
|
|
C irec integer - record number to write |
1419 |
|
|
C narr integer - dimension off array "arr" |
1420 |
adcroft |
1.4 |
C mythid integer - thread id |
1421 |
adcroft |
1.1 |
C OUT: |
1422 |
|
|
C arr _RL - model tiled vector |
1423 |
|
|
C |
1424 |
|
|
C Created: 03/29/99 eckert@mit.edu + adcroft@mit.edu |
1425 |
|
|
|
1426 |
|
|
implicit none |
1427 |
adcroft |
1.4 |
|
1428 |
|
|
#include "EEPARAMS.h" |
1429 |
|
|
|
1430 |
adcroft |
1.1 |
C Arguments |
1431 |
|
|
integer dUnit |
1432 |
|
|
integer irec |
1433 |
|
|
integer narr |
1434 |
|
|
_RL arr(narr) |
1435 |
adcroft |
1.4 |
integer mythid |
1436 |
adcroft |
1.1 |
C Local |
1437 |
adcroft |
1.4 |
character*(max_len_mbuf) msgbuf |
1438 |
adcroft |
1.1 |
C ------------------------------------------------------------------ |
1439 |
adcroft |
1.4 |
write(msgbuf,'(a,i9.8,2x,i9.8)') |
1440 |
|
|
& ' MDS_READ_RL_VEC: irec = ',irec,narr |
1441 |
|
|
call print_message( msgbuf, standardmessageunit, |
1442 |
|
|
& SQUEEZE_RIGHT , mythid) |
1443 |
adcroft |
1.1 |
read(dUnit,rec=irec) arr |
1444 |
|
|
C ------------------------------------------------------------------ |
1445 |
|
|
return |
1446 |
|
|
end |
1447 |
|
|
C======================================================================= |
1448 |
adcroft |
1.2 |
|
1449 |
|
|
#ifdef _BYTESWAPIO |
1450 |
|
|
C======================================================================= |
1451 |
|
|
subroutine MDS_BYTESWAPR4( n, arr ) |
1452 |
|
|
C IN: |
1453 |
|
|
C n integer - Number of 4-byte words in arr |
1454 |
|
|
C IN/OUT: |
1455 |
|
|
C arr real*4 - Array declared as real*4(n) |
1456 |
|
|
C |
1457 |
|
|
C Created: 05/05/99 adcroft@mit.edu (This is an unfortunate hack!!) |
1458 |
|
|
|
1459 |
|
|
implicit none |
1460 |
|
|
C Arguments |
1461 |
|
|
integer n |
1462 |
|
|
character*(*) arr |
1463 |
|
|
C Local |
1464 |
|
|
integer i |
1465 |
|
|
character*(1) cc |
1466 |
|
|
C ------------------------------------------------------------------ |
1467 |
|
|
do i=1,4*n,4 |
1468 |
|
|
cc=arr(i:i) |
1469 |
|
|
arr(i:i)=arr(i+3:i+3) |
1470 |
|
|
arr(i+3:i+3)=cc |
1471 |
|
|
cc=arr(i+1:i+1) |
1472 |
|
|
arr(i+1:i+1)=arr(i+2:i+2) |
1473 |
|
|
arr(i+2:i+2)=cc |
1474 |
|
|
enddo |
1475 |
|
|
C ------------------------------------------------------------------ |
1476 |
|
|
return |
1477 |
|
|
end |
1478 |
|
|
C======================================================================= |
1479 |
|
|
|
1480 |
|
|
C======================================================================= |
1481 |
|
|
subroutine MDS_BYTESWAPR8( n, arr ) |
1482 |
|
|
C IN: |
1483 |
|
|
C n integer - Number of 8-byte words in arr |
1484 |
|
|
C IN/OUT: |
1485 |
|
|
C arr real*8 - Array declared as real*4(n) |
1486 |
|
|
C |
1487 |
|
|
C Created: 05/05/99 adcroft@mit.edu (This is an unfortunate hack!!) |
1488 |
|
|
|
1489 |
|
|
implicit none |
1490 |
|
|
C Arguments |
1491 |
|
|
integer n |
1492 |
|
|
character*(*) arr |
1493 |
|
|
C Local |
1494 |
|
|
integer i |
1495 |
|
|
character*(1) cc |
1496 |
|
|
C ------------------------------------------------------------------ |
1497 |
|
|
do i=1,8*n,8 |
1498 |
|
|
cc=arr(i:i) |
1499 |
|
|
arr(i:i)=arr(i+7:i+7) |
1500 |
|
|
arr(i+7:i+7)=cc |
1501 |
|
|
cc=arr(i+1:i+1) |
1502 |
|
|
arr(i+1:i+1)=arr(i+6:i+6) |
1503 |
|
|
arr(i+6:i+6)=cc |
1504 |
|
|
cc=arr(i+2:i+2) |
1505 |
|
|
arr(i+2:i+2)=arr(i+5:i+5) |
1506 |
|
|
arr(i+5:i+5)=cc |
1507 |
|
|
cc=arr(i+3:i+3) |
1508 |
|
|
arr(i+3:i+3)=arr(i+4:i+4) |
1509 |
|
|
arr(i+4:i+4)=cc |
1510 |
|
|
enddo |
1511 |
|
|
C ------------------------------------------------------------------ |
1512 |
|
|
return |
1513 |
|
|
end |
1514 |
|
|
C======================================================================= |
1515 |
|
|
#endif |
1516 |
adcroft |
1.4 |
|