37 |
#include "SIZE.h" |
#include "SIZE.h" |
38 |
#include "EEPARAMS.h" |
#include "EEPARAMS.h" |
39 |
#include "PARAMS.h" |
#include "PARAMS.h" |
40 |
|
#include "EESUPPORT.h" |
41 |
|
|
42 |
C Routine arguments |
C Routine arguments |
43 |
character*(*) fName |
character*(*) fName |
44 |
integer filePrec |
integer filePrec |
45 |
character*(2) arrType |
character*(2) arrType |
46 |
integer narr |
integer narr |
47 |
Real arr(narr) |
_RL arr(narr) |
48 |
integer irecord |
integer irecord |
49 |
integer myThid |
integer myThid |
50 |
ce |
ce |
55 |
integer ILNBLNK |
integer ILNBLNK |
56 |
integer MDS_RECLEN |
integer MDS_RECLEN |
57 |
C Local variables |
C Local variables |
58 |
character*(80) dataFName,pfName |
character*(MAX_LEN_FNAM) dataFName,pfName |
59 |
integer iG,jG,irec,dUnit,IL,pIL |
integer iG,jG,irec,dUnit,IL,pIL |
60 |
logical exst |
logical exst |
61 |
logical globalFile,fileIsOpen |
logical globalFile,fileIsOpen |
62 |
integer length_of_rec |
integer length_of_rec |
63 |
character*(max_len_mbuf) msgbuf |
character*(max_len_mbuf) msgbuf |
64 |
|
|
65 |
|
cph( |
66 |
|
cph Deal with useSingleCpuIO |
67 |
|
cph Not extended here for EXCH2 |
68 |
|
integer k,l |
69 |
|
integer nNz |
70 |
|
integer vec_size |
71 |
|
Real*4 xy_buffer_r4(narr*nPx*nPy) |
72 |
|
Real*8 xy_buffer_r8(narr*nPx*nPy) |
73 |
|
Real*8 global (narr*nPx*nPy) |
74 |
|
_RL local(narr) |
75 |
|
cph) |
76 |
C ------------------------------------------------------------------ |
C ------------------------------------------------------------------ |
77 |
|
|
78 |
|
vec_size = narr*nPx*nPy |
79 |
|
nNz = 1 |
80 |
|
|
81 |
C Only do I/O if I am the master thread |
C Only do I/O if I am the master thread |
82 |
_BEGIN_MASTER( myThid ) |
_BEGIN_MASTER( myThid ) |
83 |
|
|
101 |
|
|
102 |
C Assign special directory |
C Assign special directory |
103 |
if ( mdsioLocalDir .NE. ' ' ) then |
if ( mdsioLocalDir .NE. ' ' ) then |
104 |
write(pFname(1:80),'(2a)') mdsioLocalDir(1:pIL), fName(1:IL) |
write(pFname,'(2a)') |
105 |
|
& mdsioLocalDir(1:pIL), fName(1:IL) |
106 |
else |
else |
107 |
pFname= fName |
pFname= fName |
108 |
endif |
endif |
111 |
C Assign a free unit number as the I/O channel for this routine |
C Assign a free unit number as the I/O channel for this routine |
112 |
call MDSFINDUNIT( dUnit, mythid ) |
call MDSFINDUNIT( dUnit, mythid ) |
113 |
|
|
114 |
|
if ( .not. useSingleCPUIO ) then |
115 |
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|
116 |
C Check first for global file with simple name (ie. fName) |
C Check first for global file with simple name (ie. fName) |
117 |
dataFName = fName |
dataFName = fName |
118 |
inquire( file=dataFname, exist=exst ) |
inquire( file=dataFname, exist=exst ) |
119 |
if (exst) then |
if (exst) then |
120 |
if ( debugLevel .GE. debLevA ) then |
if ( debugLevel .GE. debLevB ) then |
121 |
write(msgbuf,'(a,a)') |
write(msgbuf,'(a,a)') |
122 |
& ' MDSREADVECTOR: opening global file: ',dataFName |
& ' MDSREADVECTOR: opening global file: ',dataFName(1:IL) |
123 |
call print_message( msgbuf, standardmessageunit, |
call print_message( msgbuf, standardmessageunit, |
124 |
& SQUEEZE_RIGHT , mythid) |
& SQUEEZE_RIGHT , mythid) |
125 |
endif |
endif |
128 |
|
|
129 |
C If negative check for global file with MDS name (ie. fName.data) |
C If negative check for global file with MDS name (ie. fName.data) |
130 |
if (.NOT. globalFile) then |
if (.NOT. globalFile) then |
131 |
write(dataFname(1:80),'(2a)') fName(1:IL),'.data' |
write(dataFname,'(2a)') fName(1:IL),'.data' |
132 |
inquire( file=dataFname, exist=exst ) |
inquire( file=dataFname, exist=exst ) |
133 |
if (exst) then |
if (exst) then |
134 |
if ( debugLevel .GE. debLevA ) then |
if ( debugLevel .GE. debLevB ) then |
135 |
write(msgbuf,'(a,a)') |
write(msgbuf,'(a,a)') |
136 |
& ' MDSREADVECTOR: opening global file: ',dataFName |
& ' MDSREADVECTOR: opening global file: ',dataFName(1:IL+5) |
137 |
call print_message( msgbuf, standardmessageunit, |
call print_message( msgbuf, standardmessageunit, |
138 |
& SQUEEZE_RIGHT , mythid) |
& SQUEEZE_RIGHT , mythid) |
139 |
endif |
endif |
156 |
if (.NOT. globalFile) then |
if (.NOT. globalFile) then |
157 |
iG=bi+(myXGlobalLo-1)/sNx ! Kludge until unstructered tiles |
iG=bi+(myXGlobalLo-1)/sNx ! Kludge until unstructered tiles |
158 |
jG=bj+(myYGlobalLo-1)/sNy ! Kludge until unstructered tiles |
jG=bj+(myYGlobalLo-1)/sNy ! Kludge until unstructered tiles |
159 |
write(dataFname(1:80),'(2a,i3.3,a,i3.3,a)') |
write(dataFname,'(2a,i3.3,a,i3.3,a)') |
160 |
& pfName(1:pIL),'.',iG,'.',jG,'.data' |
& pfName(1:pIL),'.',iG,'.',jG,'.data' |
161 |
inquire( file=dataFname, exist=exst ) |
inquire( file=dataFname, exist=exst ) |
162 |
C Of course, we only open the file if the tile is "active" |
C Of course, we only open the file if the tile is "active" |
163 |
C (This is a place-holder for the active/passive mechanism) |
C (This is a place-holder for the active/passive mechanism) |
164 |
if (exst) then |
if (exst) then |
165 |
if ( debugLevel .GE. debLevA ) then |
if ( debugLevel .GE. debLevB ) then |
166 |
write(msgbuf,'(a,a)') |
write(msgbuf,'(a,a)') |
167 |
& ' MDSREADVECTOR: opening file: ',dataFName |
& ' MDSREADVECTOR: opening file: ',dataFName(1:pIL+13) |
168 |
call print_message( msgbuf, standardmessageunit, |
call print_message( msgbuf, standardmessageunit, |
169 |
& SQUEEZE_RIGHT , mythid) |
& SQUEEZE_RIGHT , mythid) |
170 |
endif |
endif |
174 |
fileIsOpen=.TRUE. |
fileIsOpen=.TRUE. |
175 |
else |
else |
176 |
fileIsOpen=.FALSE. |
fileIsOpen=.FALSE. |
177 |
write(msgbuf,'(3a)') |
write(msgbuf,'(4a)') |
178 |
& ' MDSREADVECTOR: opening file: ',dataFName,pfName |
& ' MDSREADVECTOR: opening file: ',fName(1:IL), |
179 |
|
& ' , ',dataFName(1:pIL+13) |
180 |
call print_message( msgbuf, standardmessageunit, |
call print_message( msgbuf, standardmessageunit, |
181 |
& SQUEEZE_RIGHT , mythid) |
& SQUEEZE_RIGHT , mythid) |
182 |
write(msgbuf,'(a)') |
write(msgbuf,'(a)') |
223 |
|
|
224 |
_END_MASTER( myThid ) |
_END_MASTER( myThid ) |
225 |
|
|
226 |
|
endif |
227 |
|
c endif ( .not. useSingleCPUIO ) |
228 |
|
|
229 |
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|
230 |
C ------------------------------------------------------------------ |
C ------------------------------------------------------------------ |
231 |
|
|
232 |
|
|
233 |
|
if ( useSingleCPUIO ) then |
234 |
|
|
235 |
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C master thread of process 0, only, opens a global file |
236 |
|
_BEGIN_MASTER( myThid ) |
237 |
|
#ifdef ALLOW_USE_MPI |
238 |
|
IF( mpiMyId .EQ. 0 ) THEN |
239 |
|
#else |
240 |
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IF ( .TRUE. ) THEN |
241 |
|
#endif /* ALLOW_USE_MPI */ |
242 |
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|
243 |
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C Check first for global file with simple name (ie. fName) |
244 |
|
dataFName = fName |
245 |
|
inquire( file=dataFname, exist=exst ) |
246 |
|
if (exst) globalFile = .TRUE. |
247 |
|
|
248 |
|
C If negative check for global file with MDS name (ie. fName.data) |
249 |
|
if (.NOT. globalFile) then |
250 |
|
write(dataFname,'(2a)') fName(1:IL),'.data' |
251 |
|
inquire( file=dataFname, exist=exst ) |
252 |
|
if (exst) globalFile = .TRUE. |
253 |
|
endif |
254 |
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|
255 |
|
C If global file is visible to process 0, then open it here. |
256 |
|
C Otherwise stop program. |
257 |
|
if ( globalFile) then |
258 |
|
length_of_rec=MDS_RECLEN( filePrec, vec_size, mythid ) |
259 |
|
open( dUnit, file=dataFName, status='old', |
260 |
|
& access='direct', recl=length_of_rec ) |
261 |
|
else |
262 |
|
write(msgbuf,'(2a)') |
263 |
|
& ' MDSREADFIELD: filename: ',dataFName(1:IL) |
264 |
|
call print_message( msgbuf, standardmessageunit, |
265 |
|
& SQUEEZE_RIGHT , mythid) |
266 |
|
call print_error( msgbuf, mythid ) |
267 |
|
write(msgbuf,'(a)') |
268 |
|
& ' MDSREADFIELD: File does not exist' |
269 |
|
call print_message( msgbuf, standardmessageunit, |
270 |
|
& SQUEEZE_RIGHT , mythid) |
271 |
|
call print_error( msgbuf, mythid ) |
272 |
|
stop 'ABNORMAL END: S/R MDSREADFIELD' |
273 |
|
endif |
274 |
|
|
275 |
|
ENDIF |
276 |
|
_END_MASTER( myThid ) |
277 |
|
|
278 |
|
DO k=1,1 |
279 |
|
|
280 |
|
_BEGIN_MASTER( myThid ) |
281 |
|
#ifdef ALLOW_USE_MPI |
282 |
|
IF( mpiMyId .EQ. 0 ) THEN |
283 |
|
#else |
284 |
|
IF ( .TRUE. ) THEN |
285 |
|
#endif /* ALLOW_USE_MPI */ |
286 |
|
irec = irecord |
287 |
|
if (filePrec .eq. precFloat32) then |
288 |
|
read(dUnit,rec=irec) xy_buffer_r4 |
289 |
|
#ifdef _BYTESWAPIO |
290 |
|
call MDS_BYTESWAPR4( vec_size, xy_buffer_r4 ) |
291 |
|
#endif |
292 |
|
cph#if defined(ALLOW_EXCH2) && !defined(MISSING_TILE_IO) |
293 |
|
c |
294 |
|
cph#else /* defined(ALLOW_EXCH2) && !defined(MISSING_TILE_IO) */ |
295 |
|
DO L=1,narr*nPx*nPy |
296 |
|
global(L) = xy_buffer_r4(L) |
297 |
|
ENDDO |
298 |
|
cph#endif /* defined(ALLOW_EXCH2) && !defined(MISSING_TILE_IO) */ |
299 |
|
elseif (filePrec .eq. precFloat64) then |
300 |
|
read(dUnit,rec=irec) xy_buffer_r8 |
301 |
|
#ifdef _BYTESWAPIO |
302 |
|
call MDS_BYTESWAPR8( vec_size, xy_buffer_r8 ) |
303 |
|
#endif |
304 |
|
cph#if defined(ALLOW_EXCH2) && !defined(MISSING_TILE_IO) |
305 |
|
c |
306 |
|
cph#else /* defined(ALLOW_EXCH2) && !defined(MISSING_TILE_IO) */ |
307 |
|
DO L=1,narr*nPx*nPy |
308 |
|
global(L) = xy_buffer_r8(L) |
309 |
|
ENDDO |
310 |
|
cph#endif /* defined(ALLOW_EXCH2) && !defined(MISSING_TILE_IO) */ |
311 |
|
else |
312 |
|
write(msgbuf,'(a)') |
313 |
|
& ' MDSREADFIELD: illegal value for filePrec' |
314 |
|
call print_error( msgbuf, mythid ) |
315 |
|
stop 'ABNORMAL END: S/R MDSREADFIELD' |
316 |
|
endif |
317 |
|
ENDIF |
318 |
|
_END_MASTER( myThid ) |
319 |
|
CALL SCATTER_VECTOR( narr,global,local,mythid ) |
320 |
|
if (arrType .eq. 'RS') then |
321 |
|
call PASStoRSvector( local,arr,narr,k,nNz,mythid ) |
322 |
|
elseif (arrType .eq. 'RL') then |
323 |
|
call PASStoRLvector( local,arr,narr,k,nNz,mythid ) |
324 |
|
else |
325 |
|
write(msgbuf,'(a)') |
326 |
|
& ' MDSREADFIELD: illegal value for arrType' |
327 |
|
call print_error( msgbuf, mythid ) |
328 |
|
stop 'ABNORMAL END: S/R MDSREADFIELD' |
329 |
|
endif |
330 |
|
|
331 |
|
ENDDO |
332 |
|
c ENDDO k=1,nNz |
333 |
|
|
334 |
|
_BEGIN_MASTER( myThid ) |
335 |
|
close( dUnit ) |
336 |
|
_END_MASTER( myThid ) |
337 |
|
|
338 |
|
endif |
339 |
|
c endif ( useSingleCPUIO ) |
340 |
|
|
341 |
|
return |
342 |
|
end |
343 |
|
|
344 |
|
|
345 |
|
C ================================================================== |
346 |
|
|
347 |
|
subroutine passToRSvector(local,arr,narr,k,nNz,mythid) |
348 |
|
implicit none |
349 |
|
#include "EEPARAMS.h" |
350 |
|
#include "SIZE.h" |
351 |
|
|
352 |
|
integer narr |
353 |
|
_RL local(narr) |
354 |
|
_RS arr(narr) |
355 |
|
integer k,nNz |
356 |
|
integer mythid |
357 |
|
|
358 |
|
integer L |
359 |
|
|
360 |
|
DO L=1,narr |
361 |
|
arr(L) = local(L) |
362 |
|
ENDDO |
363 |
|
|
364 |
|
return |
365 |
|
end |
366 |
|
|
367 |
|
subroutine passToRLvector(local,arr,narr,k,nNz,mythid) |
368 |
|
implicit none |
369 |
|
#include "EEPARAMS.h" |
370 |
|
#include "SIZE.h" |
371 |
|
|
372 |
|
integer narr |
373 |
|
_RL local(narr) |
374 |
|
_RL arr(narr) |
375 |
|
integer k,nNz |
376 |
|
integer mythid |
377 |
|
|
378 |
|
integer L |
379 |
|
|
380 |
|
DO L=1,narr |
381 |
|
arr(L) = local(L) |
382 |
|
ENDDO |
383 |
|
|
384 |
return |
return |
385 |
end |
end |