/[MITgcm]/MITgcm/pkg/mnc/mnc_var.F
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Revision 1.6 - (hide annotations) (download)
Thu Jan 8 07:34:01 2004 UTC (20 years, 4 months ago) by edhill
Branch: MAIN
CVS Tags: checkpoint52f_post, checkpoint52f_pre
Changes since 1.5: +1 -2 lines
 o typo

1 edhill 1.6 C $Header: /u/u3/gcmpack/MITgcm/pkg/mnc/mnc_var.F,v 1.5 2004/01/08 07:24:47 edhill Exp $
2 edhill 1.1 C $Name: $
3    
4     #include "MNC_OPTIONS.h"
5    
6     C==================================================================
7    
8     SUBROUTINE MNC_VAR_INIT_DBL(
9     I myThid,
10     I fname,
11     I gname,
12 edhill 1.5 I vname,
13     I units )
14    
15     implicit none
16     #include "netcdf.inc"
17    
18     C Arguments
19     integer myThid
20     character*(*) fname,gname,vname,units
21    
22     CALL MNC_VAR_INIT_ANY(myThid,fname,gname,vname,units, NF_DOUBLE)
23     RETURN
24     END
25    
26     C==================================================================
27    
28     SUBROUTINE MNC_VAR_INIT_REAL(
29     I myThid,
30     I fname,
31     I gname,
32     I vname,
33     I units )
34    
35     implicit none
36     #include "netcdf.inc"
37    
38     C Arguments
39     integer myThid
40     character*(*) fname,gname,vname,units
41    
42     CALL MNC_VAR_INIT_ANY(myThid,fname,gname,vname,units, NF_FLOAT)
43     RETURN
44     END
45    
46     C==================================================================
47    
48     SUBROUTINE MNC_VAR_INIT_INT(
49     I myThid,
50     I fname,
51     I gname,
52     I vname,
53     I units )
54    
55     implicit none
56     #include "netcdf.inc"
57    
58     C Arguments
59     integer myThid
60     character*(*) fname,gname,vname,units
61    
62     CALL MNC_VAR_INIT_ANY(myThid,fname,gname,vname,units, NF_INT)
63     RETURN
64     END
65    
66     C==================================================================
67    
68     SUBROUTINE MNC_VAR_INIT_ANY(
69     I myThid,
70     I fname,
71     I gname,
72 edhill 1.1 I vname,
73 edhill 1.5 I units,
74     I vtype )
75 edhill 1.1
76     implicit none
77 edhill 1.3 #include "netcdf.inc"
78 edhill 1.1 #include "mnc_common.h"
79     #include "EEPARAMS.h"
80    
81     C Arguments
82     integer myThid
83 edhill 1.5 character*(*) fname,gname,vname,units
84     integer vtype
85 edhill 1.1
86     C Functions
87     integer ILNBLNK
88    
89     C Local Variables
90 edhill 1.3 integer i,j,k, n, indf,indv, fid, nd, ngrid, is,ie, err
91 edhill 1.4 integer vid, nv, ind_g_finfo
92 edhill 1.1 character*(MAX_LEN_MBUF) msgbuf
93 edhill 1.3 integer rids(10), ids(10)
94 edhill 1.5 integer lenf,leng,lenv,lenu
95 edhill 1.1
96 edhill 1.3 C Strip trailing spaces
97     lenf = ILNBLNK(fname)
98     leng = ILNBLNK(gname)
99     lenv = ILNBLNK(vname)
100 edhill 1.5 lenu = ILNBLNK(units)
101 edhill 1.3
102     C Check that the file is open
103     CALL MNC_GET_IND(myThid, MNC_MAX_ID, fname, mnc_f_names, indf)
104     IF (indf .LT. 1) THEN
105     write(msgbuf,'(3a)') 'MNC ERROR: file ''', fname,
106     & ''' must be opened first'
107     CALL print_error(msgbuf, mythid)
108     stop 'ABNORMAL END: S/R MNC_VAR_INIT_DBL'
109 edhill 1.1 ENDIF
110 edhill 1.3 fid = mnc_f_info(indf,2)
111    
112     C Get the grid information
113     ngrid = mnc_f_info(indf,3)
114     IF (ngrid .LT. 1) THEN
115     write(msgbuf,'(3a)') 'MNC ERROR: file ''', fname(1:lenf),
116     & ''' contains NO grids'
117     CALL print_error(msgbuf, mythid)
118     stop 'ABNORMAL END: S/R MNC_VAR_INIT_DBL'
119     ENDIF
120     DO i = 1,ngrid
121     j = 4 + (i-1)*3
122     k = mnc_f_info(indf,j)
123     n = ILNBLNK(mnc_g_names(k))
124     IF ((leng .EQ. n)
125     & .AND. (mnc_g_names(k)(1:n) .EQ. gname(1:n))) THEN
126 edhill 1.4 ind_g_finfo = j
127 edhill 1.3 is = mnc_f_info(indf,(j+1))
128     ie = mnc_f_info(indf,(j+2))
129     nd = 0
130     DO k = is,ie
131     nd = nd + 1
132     ids(nd) = mnc_fg_ids(indf,k)
133     ENDDO
134     GOTO 10
135     ENDIF
136     ENDDO
137     write(msgbuf,'(5a)') 'MNC ERROR: file ''', fname(1:lenf),
138     & ''' does not contain grid ''', gname(1:leng), ''''
139     CALL print_error(msgbuf, mythid)
140     stop 'ABNORMAL END: S/R MNC_VAR_INIT_DBL'
141     10 CONTINUE
142    
143     C Add the variable definition
144     CALL MNC_FILE_REDEF(myThid, fname)
145 edhill 1.5 err = NF_DEF_VAR(fid, vname, vtype, nd, ids, vid)
146 edhill 1.3 write(msgbuf,'(5a)') 'defining variable ''', vname(1:lenv),
147     & ''' in file ''', fname(1:lenf), ''''
148     CALL MNC_HANDLE_ERR(myThid, err, msgbuf)
149    
150     C Success, so save the variable info
151     CALL MNC_GET_NEXT_EMPTY_IND(myThid, MNC_MAX_ID, mnc_v_names, indv)
152     mnc_v_names(indv)(1:lenv) = vname(1:lenv)
153     nv = mnc_fv_ids(indf,1)
154 edhill 1.5 i = 2 + nv*3
155 edhill 1.3 j = i + 1
156 edhill 1.4 k = i + 2
157 edhill 1.3 mnc_fv_ids(indf,i) = indv
158     mnc_fv_ids(indf,j) = vid
159 edhill 1.4 mnc_fv_ids(indf,k) = ind_g_finfo
160 edhill 1.3 mnc_fv_ids(indf,1) = nv + 1
161    
162 edhill 1.5 C Add the units
163     CALL MNC_VAR_ADD_ATTR_STR(myThid, fname, vname, 'units', units)
164    
165 edhill 1.3 RETURN
166     END
167    
168     C==================================================================
169    
170     SUBROUTINE MNC_VAR_ADD_ATTR_STR(
171     I myThid,
172     I fname,
173     I vname,
174     I atname,
175     I sval )
176    
177     implicit none
178 edhill 1.5 C Arguments
179     integer myThid
180     character*(*) fname,vname,atname,sval
181    
182     CALL MNC_VAR_ADD_ATTR_ANY(myThid,fname,vname,atname,
183     & 1, sval, 0, 0.0D0, 0.0, 0)
184     RETURN
185     END
186     C==================================================================
187    
188     SUBROUTINE MNC_VAR_ADD_ATTR_DBL(
189     I myThid,
190     I fname,
191     I vname,
192     I atname,
193     I nv,
194     I dval )
195    
196     implicit none
197     C Arguments
198     integer myThid,nv
199     character*(*) fname,vname,atname
200     _RL dval(*)
201    
202     CALL MNC_VAR_ADD_ATTR_ANY(myThid,fname,vname,atname,
203     & 2, ' ', nv, dval, 0.0, 0)
204     RETURN
205     END
206    
207     C==================================================================
208    
209     SUBROUTINE MNC_VAR_ADD_ATTR_REAL(
210     I myThid,
211     I fname,
212     I vname,
213     I atname,
214     I nv,
215     I rval )
216    
217     implicit none
218     C Arguments
219     integer myThid,nv
220     character*(*) fname,vname,atname
221     _RS rval(*)
222    
223     CALL MNC_VAR_ADD_ATTR_ANY(myThid,fname,vname,atname,
224     & 3, ' ', nv, 0.0D0, rval, 0)
225     RETURN
226     END
227    
228     C==================================================================
229    
230     SUBROUTINE MNC_VAR_ADD_ATTR_INT(
231     I myThid,
232     I fname,
233     I vname,
234     I atname,
235     I nv,
236     I ival )
237    
238     implicit none
239     C Arguments
240     integer myThid,nv
241     character*(*) fname,vname,atname
242     integer ival(*)
243    
244     CALL MNC_VAR_ADD_ATTR_ANY(myThid,fname,vname,atname,
245     & 4, ' ', nv, 0.0D0, 0.0, ival)
246     RETURN
247     END
248    
249     C==================================================================
250    
251     SUBROUTINE MNC_VAR_ADD_ATTR_ANY(
252     I myThid,
253     I fname,
254     I vname,
255     I atname,
256     I atype, cs,len,dv,rv,iv )
257    
258     implicit none
259 edhill 1.3 #include "netcdf.inc"
260     #include "mnc_common.h"
261     #include "EEPARAMS.h"
262    
263     C Arguments
264 edhill 1.5 integer myThid,atype,len
265     character*(*) fname,vname,atname
266     character*(*) cs
267     _RL dv(*)
268     _RS rv(*)
269     integer iv(*)
270 edhill 1.3
271     C Functions
272     integer ILNBLNK
273    
274     C Local Variables
275 edhill 1.4 integer i,j,k, n, nv, indf,ind_fv_ids, fid,vid, err
276 edhill 1.3 character*(MAX_LEN_MBUF) msgbuf
277     integer lenf,lenv,lenat,lens
278    
279     C Strip trailing spaces
280     lenf = ILNBLNK(fname)
281     lenv = ILNBLNK(vname)
282     lenat = ILNBLNK(atname)
283 edhill 1.5 lens = ILNBLNK(cs)
284 edhill 1.3
285 edhill 1.4 CALL MNC_GET_FVINDS(myThid, fname, vname, indf, ind_fv_ids)
286     IF ((indf .LT. 1).OR.(ind_fv_ids .LT. 1)) THEN
287     write(msgbuf,'(5a)') 'MNC ERROR: file ''', fname(1:lenf),
288     & ''' is not open or does not contain variable ''',
289     & vname(1:lenv), ''''
290 edhill 1.3 CALL print_error(msgbuf, mythid)
291     stop 'ABNORMAL END: S/R MNC_VAR_ADD_ATTR_STR'
292     ENDIF
293     fid = mnc_f_info(indf,2)
294 edhill 1.4 vid = mnc_fv_ids(indf,(ind_fv_ids+1))
295 edhill 1.3
296     C Set the attribute
297     CALL MNC_FILE_REDEF(myThid, fname)
298 edhill 1.5 IF (atype .EQ. 1) THEN
299     err = NF_PUT_ATT_TEXT(fid, vid, atname, lens, cs)
300     ELSEIF (atype .EQ. 2) THEN
301     err = NF_PUT_ATT_DOUBLE(fid, vid, atname, NF_DOUBLE, len, dv)
302     ELSEIF (atype .EQ. 3) THEN
303     err = NF_PUT_ATT_REAL(fid, vid, atname, NF_FLOAT, len, rv)
304     ELSEIF (atype .EQ. 4) THEN
305     err = NF_PUT_ATT_INT(fid, vid, atname, NF_INT, len, iv)
306     ELSE
307     write(msgbuf,'(a,i10,a)') 'MNC ERROR: atype = ''', atype,
308     & ''' is invalid--must be: [1-4]'
309     n = ILNBLNK(msgbuf)
310     CALL print_error(msgbuf(1:n), mythid)
311     stop 'ABNORMAL END: S/R MNC_VAR_ADD_ATTR_ANY'
312     ENDIF
313 edhill 1.3 write(msgbuf,'(5a)') 'adding attribute ''', atname(1:lenat),
314 edhill 1.4 & ''' to file ''', fname(1:lenf), ''''
315     CALL MNC_HANDLE_ERR(myThid, err, msgbuf)
316    
317     RETURN
318     END
319    
320     C==================================================================
321    
322     SUBROUTINE MNC_VAR_WRITE_DBL(
323     I myThid,
324     I fname,
325     I vname,
326     I var )
327    
328     implicit none
329 edhill 1.5 C Arguments
330     integer myThid
331     character*(*) fname,vname
332     _RL var(*)
333    
334     CALL MNC_VAR_WRITE_ANY(myThid,fname,vname, 1, var, 0.0, 0 )
335     RETURN
336     END
337    
338     C==================================================================
339    
340     SUBROUTINE MNC_VAR_WRITE_REAL(
341     I myThid,
342     I fname,
343     I vname,
344     I var )
345    
346     implicit none
347     C Arguments
348     integer myThid
349     character*(*) fname,vname
350     _RS var(*)
351    
352     CALL MNC_VAR_WRITE_ANY(myThid,fname,vname, 2, 0.0D0, var, 0 )
353     RETURN
354     END
355    
356     C==================================================================
357    
358     SUBROUTINE MNC_VAR_WRITE_INT(
359     I myThid,
360     I fname,
361     I vname,
362     I var )
363    
364     implicit none
365     C Arguments
366     integer myThid
367     character*(*) fname,vname
368     integer var(*)
369    
370     CALL MNC_VAR_WRITE_ANY(myThid,fname,vname, 3, 0.0D0, 0.0, var )
371     RETURN
372     END
373    
374     C==================================================================
375    
376     SUBROUTINE MNC_VAR_WRITE_ANY(
377     I myThid,
378     I fname,
379     I vname,
380     I vtype,
381     I dv,
382     I rv,
383     I iv )
384    
385     implicit none
386 edhill 1.4 #include "netcdf.inc"
387     #include "mnc_common.h"
388     #include "EEPARAMS.h"
389    
390     C Arguments
391 edhill 1.5 integer myThid, vtype
392     character*(*) fname,vname
393     _RL dv(*)
394     _RS rv(*)
395     integer iv(*)
396 edhill 1.4
397     C Functions
398     integer ILNBLNK
399    
400     C Local Variables
401     integer i,j,k, n, indf,ind_fv_ids, fid,vid,did, ig, err, ds,de
402     character*(MAX_LEN_MBUF) msgbuf
403     integer lenf,lenv, lend
404     integer vstart(100), vcount(100)
405     integer rvstart(100), rvcount(100)
406    
407     C Strip trailing spaces
408     lenf = ILNBLNK(fname)
409     lenv = ILNBLNK(vname)
410    
411     CALL MNC_GET_FVINDS(myThid, fname, vname, indf, ind_fv_ids)
412     IF ((indf .LT. 1).OR.(ind_fv_ids .LT. 1)) THEN
413     write(msgbuf,'(5a)') 'MNC ERROR: file ''', fname(1:lenf),
414     & ''' is not open or does not contain variable ''',
415     & vname(1:lenv), ''''
416     CALL print_error(msgbuf, mythid)
417     stop 'ABNORMAL END: S/R MNC_VAR_ADD_ATTR_STR'
418     ENDIF
419     fid = mnc_f_info(indf,2)
420     vid = mnc_fv_ids(indf,(ind_fv_ids+1))
421    
422     C Get the lengths from the dim IDs
423     ig = mnc_fv_ids(indf,(ind_fv_ids+2))
424     ds = mnc_f_info(indf,ig+1)
425     de = mnc_f_info(indf,ig+2)
426     k = 0
427     DO i = ds,de
428     k = k + 1
429     vstart(k) = 1
430     vcount(k) = mnc_d_size( mnc_fd_ind(indf,i) )
431     ENDDO
432    
433     C Check for the unlimited dimension
434     j = mnc_d_size( mnc_fd_ind(indf,de) )
435     IF (j .LT. 1) THEN
436     did = mnc_fg_ids(indf,de)
437     err = NF_INQ_DIMLEN(fid, did, lend)
438     write(msgbuf,'(a)') 'reading current length of unlimited dim'
439     CALL MNC_HANDLE_ERR(myThid, err, msgbuf)
440     IF (lend .LT. 1) lend = lend + 1
441     vstart(k) = lend
442     vcount(k) = 1
443     ENDIF
444    
445     CALL MNC_FILE_ENDDEF(myThid, fname)
446 edhill 1.5 IF (vtype .EQ. 1) THEN
447     err = NF_PUT_VARA_DOUBLE(fid, vid, vstart, vcount, dv)
448     ELSEIF (vtype .EQ. 2) THEN
449     err = NF_PUT_VARA_REAL(fid, vid, vstart, vcount, rv)
450     ELSEIF (vtype .EQ. 3) THEN
451     err = NF_PUT_VARA_INT(fid, vid, vstart, vcount, iv)
452     ELSE
453     write(msgbuf,'(a,i10,a)') 'MNC ERROR: vtype = ''', vtype,
454     & ''' is invalid--must be: [1|2|3]'
455     n = ILNBLNK(msgbuf)
456     CALL print_error(msgbuf(1:n), mythid)
457     stop 'ABNORMAL END: S/R MNC_VAR_WRITE_ALL'
458     ENDIF
459 edhill 1.4 write(msgbuf,'(5a)') 'writing variable ''', vname(1:lenv),
460 edhill 1.3 & ''' to file ''', fname(1:lenf), ''''
461     CALL MNC_HANDLE_ERR(myThid, err, msgbuf)
462 edhill 1.1
463 edhill 1.2 RETURN
464 edhill 1.1 END
465    

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