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wxios.F90 @ 3077

Last change on this file since 3077 was 3077, checked in by Laurent Fairhead, 7 years ago
Suite de la synchro
Property copyright set to Name of program: LMDZ Creation date: 1984 Version: LMDZ5 License: CeCILL version 2 Holder: Laboratoire de m\'et\'eorologie dynamique, CNRS, UMR 8539 See the license file in the root directory Property svn:keywords set to `Id`
File size: 23.6 KB

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1	! $Id: wxios.F90 3077 2017-11-16 11:12:53Z fairhead $
2	#ifdef CPP_XIOS
3	MODULE wxios
4	USE xios
5	USE iaxis
6	USE iaxis_attr
7	USE icontext_attr
8	USE idate
9	USE idomain_attr
10	USE ifield_attr
11	USE ifile_attr
12	USE ixml_tree
13
14	!Variables disponibles pendant toute l'execution du programme:
15
16	INTEGER, SAVE :: g_comm
17	CHARACTER(len=100), SAVE :: g_ctx_name
18	TYPE(xios_context), SAVE :: g_ctx
19	!$OMP THREADPRIVATE(g_comm,g_cts_name,g_ctx)
20	LOGICAL, SAVE :: g_flag_xml = .FALSE.
21	CHARACTER(len=100) :: g_field_name = "nofield"
22	!$OMP THREADPRIVATE(g_flag_xml,g_field_name)
23	REAL :: missing_val_omp
24	REAL :: missing_val
25	!$OMP THREADPRIVATE(missing_val)
26
27	#ifdef XIOS1
28	#error "XIOS v1 no longer supported, use XIOS v2."
29	#endif
30
31	CONTAINS
32
33	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
34	! 36day => 36d etc !!!!!!!!!!!!!!!!!!!!
35	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
36
37	SUBROUTINE reformadate(odate, ndate)
38	CHARACTER(len=*), INTENT(IN) :: odate
39	TYPE(xios_duration) :: ndate
40
41	INTEGER :: i = 0
42	!!!!!!!!!!!!!!!!!!
43	! Pour XIOS:
44	! year : y
45	! month : mo
46	! day : d
47	! hour : h
48	! minute : mi
49	! second : s
50	!!!!!!!!!!!!!!!!!!
51
52	i = INDEX(odate, "day")
53	IF (i > 0) THEN
54	read(odate(1:i-1),*) ndate%day
55	END IF
56
57	i = INDEX(odate, "hr")
58	IF (i > 0) THEN
59	read(odate(1:i-1),*) ndate%hour
60	END IF
61
62	i = INDEX(odate, "mth")
63	IF (i > 0) THEN
64	read(odate(1:i-1),*) ndate%month
65	END IF
66
67	!IF (prt_level >= 10) WRITE(lunout,*) "Xios. ", odate, " => ", ndate
68	END SUBROUTINE reformadate
69
70	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
71	! ave(X) => average etc !!!!!!!!!!!!!!!
72	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
73
74	CHARACTER(len=7) FUNCTION reformaop(op)
75	CHARACTER(len=*), INTENT(IN) :: op
76
77	INTEGER :: i = 0
78	reformaop = "average"
79
80	IF (op.EQ."inst(X)") THEN
81	reformaop = "instant"
82	END IF
83
84	IF (op.EQ."once") THEN
85	reformaop = "once"
86	END IF
87
88	IF (op.EQ."t_max(X)") THEN
89	reformaop = "maximum"
90	END IF
91
92	IF (op.EQ."t_min(X)") THEN
93	reformaop = "minimum"
94	END IF
95
96	!IF (prt_level >= 10) WRITE(lunout,*) "Xios. ", op, " => ", reformaop
97	END FUNCTION reformaop
98
99	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
100	! Routine d'initialisation !!!!!!!!!!!!!
101	! A lancer juste après mpi_init !!!!!!!!!!!!!
102	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
103
104	SUBROUTINE wxios_init(xios_ctx_name, locom, outcom, type_ocean)
105	USE print_control_mod, ONLY : prt_level, lunout
106	IMPLICIT NONE
107
108	CHARACTER(len=*), INTENT(IN) :: xios_ctx_name
109	INTEGER, INTENT(IN), OPTIONAL :: locom
110	INTEGER, INTENT(OUT), OPTIONAL :: outcom
111	CHARACTER(len=6), INTENT(IN), OPTIONAL :: type_ocean
112
113
114	TYPE(xios_context) :: xios_ctx
115	INTEGER :: xios_comm
116
117	IF (prt_level >= 10) WRITE(lunout,*) "wxios_init: Initialization"
118
119
120
121	IF (PRESENT(locom)) THEN
122	CALL xios_initialize(xios_ctx_name, local_comm = locom, return_comm = xios_comm )
123	IF (prt_level >= 10) WRITE(lunout,*) "wxios_init: ctx=",xios_ctx_name," local_comm=",locom,", return_comm=",xios_comm
124	ELSE
125	CALL xios_initialize(xios_ctx_name, return_comm = xios_comm )
126	IF (prt_level >= 10) WRITE(lunout,*) "wxios_init: ctx=",xios_ctx_name," return_comm=",xios_comm
127	END IF
128
129	IF (PRESENT(outcom)) THEN
130	outcom = xios_comm
131	IF (prt_level >= 10) WRITE(lunout,*) "wxios_init: ctx=",xios_ctx_name," outcom=",outcom
132	END IF
133
134	!Enregistrement des variables globales:
135	g_comm = xios_comm
136	g_ctx_name = xios_ctx_name
137
138	! Si couple alors init fait dans cpl_init
139	IF (.not. PRESENT(type_ocean)) THEN
140	CALL wxios_context_init()
141	ENDIF
142
143	END SUBROUTINE wxios_init
144
145	SUBROUTINE wxios_context_init()
146	USE print_control_mod, ONLY : prt_level, lunout
147	! USE mod_phys_lmdz_mpi_data, ONLY : COMM_LMDZ_PHY
148	IMPLICIT NONE
149
150	TYPE(xios_context) :: xios_ctx
151
152	!$OMP MASTER
153	!Initialisation du contexte:
154	CALL xios_context_initialize(g_ctx_name, g_comm)
155	CALL xios_get_handle(g_ctx_name, xios_ctx) !Récupération
156	CALL xios_set_current_context(xios_ctx) !Activation
157	g_ctx = xios_ctx
158
159	IF (prt_level >= 10) THEN
160	WRITE(lunout,*) "wxios_context_init: Current context is ",trim(g_ctx_name)
161	WRITE(lunout,*) " now call xios_solve_inheritance()"
162	ENDIF
163	!Une première analyse des héritages:
164	CALL xios_solve_inheritance()
165	!$OMP END MASTER
166	END SUBROUTINE wxios_context_init
167
168	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
169	! Routine de paramétrisation !!!!!!!!!!!!!!!!!!
170	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
171
172	SUBROUTINE wxios_set_cal(pasdetemps, calendrier, annee, mois, jour, heure, ini_an, ini_mois, ini_jour, ini_heure)
173	USE print_control_mod, ONLY : prt_level, lunout
174	IMPLICIT NONE
175
176	!Paramètres:
177	CHARACTER(len=*), INTENT(IN) :: calendrier
178	INTEGER, INTENT(IN) :: annee, mois, jour, ini_an, ini_mois, ini_jour
179	REAL, INTENT(IN) :: pasdetemps, heure, ini_heure
180
181	!Variables:
182	CHARACTER(len=80) :: abort_message
183	CHARACTER(len=19) :: date
184	INTEGER :: njour = 1
185
186	!Variables pour xios:
187	TYPE(xios_duration) :: mdtime
188	!REAL(kind = 8) :: year=0, month=0, day=0, hour=0, minute=0, second=0
189
190	mdtime%second=pasdetemps
191
192	!Réglage du calendrier:
193	SELECT CASE (calendrier)
194	CASE('earth_360d')
195	CALL xios_define_calendar("D360")
196	IF (prt_level >= 10) WRITE(lunout,*) 'wxios_set_cal: Calendrier terrestre a 360 jours/an'
197	CASE('earth_365d')
198	CALL xios_define_calendar("NoLeap")
199	IF (prt_level >= 10) WRITE(lunout,*) 'wxios_set_cal: Calendrier terrestre a 365 jours/an'
200	CASE('gregorian')
201	CALL xios_define_calendar("Gregorian")
202	IF (prt_level >= 10) WRITE(lunout,*) 'wxios_set_cal: Calendrier gregorien'
203	CASE DEFAULT
204	abort_message = 'wxios_set_cal: Mauvais choix de calendrier'
205	CALL abort_physic('Gcm:Xios',abort_message,1)
206	END SELECT
207
208	!Formatage de la date d'origine:
209	WRITE(date, "(i4.4,'-',i2.2,'-',i2.2,' ',i2.2,':00:00')") annee, mois, jour, int(heure)
210
211	IF (prt_level >= 10) WRITE(lunout,*) "wxios_set_cal: Time origin: ", date
212	CALL xios_set_time_origin(xios_date(annee,mois,jour,int(heure),0,0))
213
214	!Formatage de la date de debut:
215
216	WRITE(date, "(i4.4,'-',i2.2,'-',i2.2,' ',i2.2,':00:00')") ini_an, ini_mois, ini_jour, int(ini_heure)
217
218	IF (prt_level >= 10) WRITE(lunout,*) "wxios_set_cal: Start date: ", date
219
220	CALL xios_set_start_date(xios_date(ini_an,ini_mois,ini_jour,int(ini_heure),0,0))
221
222	!Et enfin,le pas de temps:
223	CALL xios_set_timestep(mdtime)
224	IF (prt_level >= 10) WRITE(lunout,*) "wxios_set_cal: ts=",mdtime
225	END SUBROUTINE wxios_set_cal
226
227	SUBROUTINE wxios_set_timestep(ts)
228	REAL, INTENT(IN) :: ts
229	TYPE(xios_duration) :: mdtime
230
231	mdtime%timestep = ts
232
233	CALL xios_set_timestep(mdtime)
234	END SUBROUTINE wxios_set_timestep
235
236	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
237	! Pour initialiser un domaine !!!!!!!!!!!!!!!!!!!!
238	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
239	SUBROUTINE wxios_domain_param(dom_id)
240	USE dimphy, only: klon
241	USE mod_phys_lmdz_transfert_para, ONLY: gather, bcast
242	USE mod_phys_lmdz_para, only: jj_nb, jj_begin, jj_end, ii_begin, ii_end, &
243	mpi_size, mpi_rank, klon_mpi, &
244	is_sequential, is_south_pole_dyn
245	USE mod_grid_phy_lmdz, only: nbp_lon, nbp_lat, klon_glo
246	USE print_control_mod, ONLY : prt_level, lunout
247	USE geometry_mod
248
249	IMPLICIT NONE
250	CHARACTER(len=*),INTENT(IN) :: dom_id ! domain identifier
251
252	REAL :: rlat_glo(klon_glo)
253	REAL :: rlon_glo(klon_glo)
254	REAL :: io_lat(nbp_lat)
255	REAL :: io_lon(nbp_lon)
256	LOGICAL :: mask(nbp_lon,jj_nb) !Masque pour les problèmes de recouvrement MPI
257	TYPE(xios_domain) :: dom
258	INTEGER :: i
259	LOGICAL :: boool
260
261
262
263	CALL gather(latitude_deg,rlat_glo)
264	CALL bcast(rlat_glo)
265	CALL gather(longitude_deg,rlon_glo)
266	CALL bcast(rlon_glo)
267
268	!$OMP MASTER
269	io_lat(1)=rlat_glo(1)
270	io_lat(nbp_lat)=rlat_glo(klon_glo)
271	IF ((nbp_lon*nbp_lat) > 1) then
272	DO i=2,nbp_lat-1
273	io_lat(i)=rlat_glo(2+(i-2)*nbp_lon)
274	ENDDO
275	ENDIF
276
277	IF (klon_glo == 1) THEN
278	io_lon(1)=rlon_glo(1)
279	ELSE
280	io_lon(1:nbp_lon)=rlon_glo(2:nbp_lon+1)
281	ENDIF
282
283
284	!On récupère le handle:
285	CALL xios_get_domain_handle(dom_id, dom)
286
287	!On parametrise le domaine:
288	CALL xios_set_domain_attr_hdl(dom, ni_glo=nbp_lon, ibegin=0, ni=nbp_lon, type="rectilinear")
289	CALL xios_set_domain_attr_hdl(dom, nj_glo=nbp_lat, jbegin=jj_begin-1, nj=jj_nb, data_dim=2)
290	CALL xios_set_domain_attr_hdl(dom, lonvalue_1d=io_lon(1:nbp_lon), latvalue_1d=io_lat(jj_begin:jj_end))
291
292	IF (.NOT.is_sequential) THEN
293	mask(:,:)=.TRUE.
294	if (ii_begin>1) mask(1:ii_begin-1,1) = .FALSE.
295	if (ii_end<nbp_lon) mask(ii_end+1:nbp_lon,jj_nb) = .FALSE.
296	! special case for south pole
297	if ((ii_end==1).and.(is_south_pole_dyn)) mask(1:nbp_lon,jj_nb)=.true.
298	IF (prt_level >= 10) THEN
299	WRITE(lunout,*) "wxios_domain_param: mpirank=",mpi_rank," mask(:,1)=",mask(:,1)
300	WRITE(lunout,*) "wxios_domain_param: mpirank=",mpi_rank," mask(:,jj_nb)=",mask(:,jj_nb)
301	ENDIF
302	CALL xios_set_domain_attr_hdl(dom, mask_2d=mask)
303	END IF
304
305	CALL xios_is_defined_domain_attr_hdl(dom,ni_glo=boool)
306	!Vérification:
307	IF (xios_is_valid_domain(dom_id)) THEN
308	IF (prt_level >= 10) WRITE(lunout,*) "wxios_domain_param: Domain initialized: ", trim(dom_id), boool
309	ELSE
310	IF (prt_level >= 10) WRITE(lunout,*) "wxios_domain_param: Invalid domain: ", trim(dom_id)
311	END IF
312	!$OMP END MASTER
313
314	END SUBROUTINE wxios_domain_param
315
316
317	SUBROUTINE wxios_domain_param_unstructured(dom_id)
318	USE geometry_mod, ONLY : longitude, latitude, boundslon, boundslat,ind_cell_glo
319	USE mod_grid_phy_lmdz, ONLY : nvertex, klon_glo
320	USE mod_phys_lmdz_para
321	USE nrtype, ONLY : PI
322	IMPLICIT NONE
323	CHARACTER(len=*),INTENT(IN) :: dom_id ! domain identifier
324	REAL :: lon_mpi(klon_mpi)
325	REAL :: lat_mpi(klon_mpi)
326	REAL :: boundslon_mpi(klon_mpi,nvertex)
327	REAL :: boundslat_mpi(klon_mpi,nvertex)
328	INTEGER :: ind_cell_glo_mpi(klon_mpi)
329	TYPE(xios_domaingroup) :: dom
330
331
332	CALL gather_omp(longitude*180/PI,lon_mpi)
333	CALL gather_omp(latitude*180/PI,lat_mpi)
334	CALL gather_omp(boundslon*180/PI,boundslon_mpi)
335	CALL gather_omp(boundslat*180/PI,boundslat_mpi)
336	CALL gather_omp(ind_cell_glo,ind_cell_glo_mpi)
337
338
339	!$OMP MASTER
340	CALL xios_get_domaingroup_handle(dom_id, dom)
341
342	!On parametrise le domaine:
343	CALL xios_set_attr(dom, ni_glo=klon_glo, ibegin=ij_begin-1, ni=ij_nb, type="unstructured")
344	CALL xios_set_attr(dom, nvertex=nvertex, lonvalue_1d=lon_mpi, latvalue_1d=lat_mpi, &
345	bounds_lon_1d=TRANSPOSE(boundslon_mpi), bounds_lat_1d=TRANSPOSE(boundslat_mpi) )
346	CALL xios_set_attr(dom, i_index=ind_cell_glo_mpi(:)-1)
347	!$OMP END MASTER
348
349	END SUBROUTINE wxios_domain_param_unstructured
350
351
352
353
354	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
355	! Pour déclarer un axe vertical !!!!!!!!!!!!!!!
356	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
357	SUBROUTINE wxios_add_vaxis(axis_id, axis_size, axis_value, &
358	positif, bnds)
359	USE print_control_mod, ONLY : prt_level, lunout
360	IMPLICIT NONE
361
362	CHARACTER (len=*), INTENT(IN) :: axis_id
363	INTEGER, INTENT(IN) :: axis_size
364	REAL, DIMENSION(axis_size), INTENT(IN) :: axis_value
365	CHARACTER (len=*), INTENT(IN), OPTIONAL :: positif
366	REAL, DIMENSION(axis_size, 2), INTENT(IN), OPTIONAL :: bnds
367
368	! TYPE(xios_axisgroup) :: axgroup
369	! TYPE(xios_axis) :: ax
370	! CHARACTER(len=50) :: axis_id
371
372	! IF (len_trim(axisgroup_id).gt.len(axis_id)) THEN
373	! WRITE(lunout,*) "wxios_add_vaxis: error, size of axis_id too small!!"
374	! WRITE(lunout,*) " increase it to at least ",len_trim(axisgroup_id)
375	! CALL abort_gcm("wxios_add_vaxis","len(axis_id) too small",1)
376	! ENDIF
377	! axis_id=trim(axisgroup_id)
378
379	!On récupère le groupe d'axes qui va bien:
380	!CALL xios_get_axisgroup_handle(axisgroup_id, axgroup)
381
382	!On ajoute l'axe correspondant à ce fichier:
383	!CALL xios_add_axis(axgroup, ax, TRIM(ADJUSTL(axis_id)))
384
385	!Et on le parametrise:
386	!CALL xios_set_axis_attr_hdl(ax, size=axis_size, value=axis_value)
387
388	! Ehouarn: New way to declare axis, without axis_group:
389	if (PRESENT(positif) .AND. PRESENT(bnds)) then
390	CALL xios_set_axis_attr(trim(axis_id),n_glo=axis_size,value=axis_value, &
391	positive=positif, bounds=bnds)
392	else if (PRESENT(positif)) then
393	CALL xios_set_axis_attr(trim(axis_id),n_glo=axis_size,value=axis_value, &
394	positive=positif)
395	else if (PRESENT(bnds)) then
396	CALL xios_set_axis_attr(trim(axis_id),n_glo=axis_size,value=axis_value, &
397	bounds=bnds)
398	else
399	CALL xios_set_axis_attr(trim(axis_id),n_glo=axis_size,value=axis_value)
400	endif
401
402	!Vérification:
403	IF (xios_is_valid_axis(TRIM(ADJUSTL(axis_id)))) THEN
404	IF (prt_level >= 10) WRITE(lunout,*) "wxios_add_vaxis: Axis created: ", TRIM(ADJUSTL(axis_id))
405	ELSE
406	WRITE(lunout,*) "wxios_add_vaxis: Invalid axis: ", TRIM(ADJUSTL(axis_id))
407	END IF
408
409	END SUBROUTINE wxios_add_vaxis
410
411
412	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
413	! Pour déclarer un fichier !!!!!!!!!!!!!!!!!!!
414	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
415	SUBROUTINE wxios_add_file(fname, ffreq, flvl)
416	USE print_control_mod, ONLY : prt_level, lunout
417	IMPLICIT NONE
418
419	CHARACTER(len=*), INTENT(IN) :: fname
420	CHARACTER(len=*), INTENT(IN) :: ffreq
421	INTEGER, INTENT(IN) :: flvl
422
423	TYPE(xios_file) :: x_file
424	TYPE(xios_filegroup) :: x_fg
425	TYPE(xios_duration) :: nffreq
426
427	!On regarde si le fichier n'est pas défini par XML:
428	IF (.NOT.xios_is_valid_file(fname)) THEN
429	!On créé le noeud:
430	CALL xios_get_filegroup_handle("defile", x_fg)
431	CALL xios_add_file(x_fg, x_file, fname)
432
433	!On reformate la fréquence:
434	CALL reformadate(ffreq, nffreq)
435
436	!On configure:
437	CALL xios_set_file_attr_hdl(x_file, name="X"//fname,&
438	output_freq=nffreq, output_level=flvl, enabled=.TRUE.)
439
440	IF (xios_is_valid_file("X"//fname)) THEN
441	IF (prt_level >= 10) THEN
442	WRITE(lunout,*) "wxios_add_file: New file: ", "X"//fname
443	WRITE(lunout,*) "wxios_add_file: output_freq=",nffreq,"; output_lvl=",flvl
444	ENDIF
445	ELSE
446	WRITE(lunout,*) "wxios_add_file: Error, invalid file: ", "X"//trim(fname)
447	WRITE(lunout,*) "wxios_add_file: output_freq=",nffreq,"; output_lvl=",flvl
448	END IF
449	ELSE
450	IF (prt_level >= 10) THEN
451	WRITE(lunout,*) "wxios_add_file: File ",trim(fname), " défined using XML."
452	ENDIF
453	! Ehouarn: add an enable=.true. on top of xml definitions... why???
454	CALL xios_set_file_attr(fname, enabled=.TRUE.)
455	END IF
456	END SUBROUTINE wxios_add_file
457
458	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
459	! Pour créer un champ !!!!!!!!!!!!!!!!!!!!
460	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
461	SUBROUTINE wxios_add_field(fieldname, fieldgroup, fieldlongname, fieldunit)
462	USE netcdf, only: nf90_fill_real
463
464	IMPLICIT NONE
465	INCLUDE 'iniprint.h'
466
467	CHARACTER(len=*), INTENT(IN) :: fieldname
468	TYPE(xios_fieldgroup), INTENT(IN) :: fieldgroup
469	CHARACTER(len=*), INTENT(IN) :: fieldlongname
470	CHARACTER(len=*), INTENT(IN) :: fieldunit
471
472	TYPE(xios_field) :: field
473	CHARACTER(len=10) :: newunit
474	REAL(KIND=8) :: def
475
476	!La valeur par défaut des champs non définis:
477	def = nf90_fill_real
478
479	IF (fieldunit .EQ. " ") THEN
480	newunit = "-"
481	ELSE
482	newunit = fieldunit
483	ENDIF
484
485	!On ajoute le champ:
486	CALL xios_add_field(fieldgroup, field, fieldname)
487	!IF (prt_level >= 10) WRITE(lunout,*) "wxios_add_field: ",fieldname,fieldgroup, fieldlongname, fieldunit
488
489	!On rentre ses paramètres:
490	CALL xios_set_field_attr_hdl(field, standard_name=fieldlongname, unit=newunit, default_value=def)
491	IF (prt_level >= 10) WRITE(lunout,*) "wxios_add_field: Field ",trim(fieldname), "cree:"
492	IF (prt_level >= 10) WRITE(lunout,*) "wxios_add_field: long_name=",trim(fieldlongname),"; unit=",trim(newunit),"; default_value=",nf90_fill_real
493
494	END SUBROUTINE wxios_add_field
495
496	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
497	! Pour déclarer un champ !!!!!!!!!!!!!!!!!
498	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
499	SUBROUTINE wxios_add_field_to_file(fieldname, fdim, fid, fname, fieldlongname, fieldunit, field_level, op, nam_axvert)
500	USE print_control_mod, ONLY : prt_level, lunout
501	IMPLICIT NONE
502
503	CHARACTER(len=*), INTENT(IN) :: fieldname
504	INTEGER, INTENT(IN) :: fdim, fid
505	CHARACTER(len=*), INTENT(IN) :: fname
506	CHARACTER(len=*), INTENT(IN) :: fieldlongname
507	CHARACTER(len=*), INTENT(IN) :: fieldunit
508	INTEGER, INTENT(IN) :: field_level
509	CHARACTER(len=*), INTENT(IN) :: op
510
511	CHARACTER(len=20) :: axis_id ! Ehouarn: dangerous...
512	CHARACTER(len=20), INTENT(IN), OPTIONAL :: nam_axvert
513	CHARACTER(len=100) :: operation
514	TYPE(xios_file) :: f
515	TYPE(xios_field) :: field
516	TYPE(xios_fieldgroup) :: fieldgroup
517	TYPE(xios_duration) :: freq_op
518
519	LOGICAL :: bool=.FALSE.
520	INTEGER :: lvl =0
521
522
523	! Ajout Abd pour NMC:
524	IF (fid.LE.6) THEN
525	axis_id="presnivs"
526	ELSE
527	axis_id="plev"
528	ENDIF
529
530	IF (PRESENT(nam_axvert)) THEN
531	axis_id=nam_axvert
532	print*,'nam_axvert=',axis_id
533	ENDIF
534
535	!on prépare le nom de l'opération:
536	operation = reformaop(op)
537
538
539	!On selectionne le bon groupe de champs:
540	IF (fdim.EQ.2) THEN
541	CALL xios_get_fieldgroup_handle("fields_2D", fieldgroup)
542	ELSE
543	CALL xios_get_fieldgroup_handle("fields_3D", fieldgroup)
544	ENDIF
545
546	!On regarde si le champ à déjà été créé ou non:
547	IF (xios_is_valid_field(fieldname) .AND. .NOT. g_field_name == fieldname) THEN
548	!Si ce champ existe via XML (ie, dès le premier passage, ie g_field_name != fieldname) alors rien d'autre à faire
549	IF (prt_level >= 10) WRITE(lunout,*) "wxios_add_field_to_file: Field ", trim(fieldname), "exists via XML"
550	g_flag_xml = .TRUE.
551	g_field_name = fieldname
552
553	ELSE IF (.NOT. g_field_name == fieldname) THEN
554	!Si premier pssage et champ indéfini, alors on le créé
555
556	IF (prt_level >= 10) WRITE(lunout,*) "wxios_add_field_to_file: Field ", trim(fieldname), "does not exist"
557
558	!On le créé:
559	CALL wxios_add_field(fieldname, fieldgroup, fieldlongname, fieldunit)
560	IF (xios_is_valid_field(fieldname)) THEN
561	IF (prt_level >= 10) WRITE(lunout,*) "wxios_add_field_to_file: Field ", trim(fieldname), "created"
562	ENDIF
563
564	g_flag_xml = .FALSE.
565	g_field_name = fieldname
566
567	END IF
568
569	IF (.NOT. g_flag_xml) THEN
570	!Champ existe déjà, mais pas XML, alors on l'ajoute
571	!On ajoute le champ:
572	CALL xios_get_file_handle(fname, f)
573	CALL xios_add_fieldtofile(f, field)
574
575
576	!L'operation, sa frequence:
577	freq_op%timestep=1
578	CALL xios_set_field_attr_hdl(field, field_ref=fieldname, operation=TRIM(ADJUSTL(operation)), freq_op=freq_op, prec=4)
579
580
581	!On rentre ses paramètres:
582	CALL xios_set_field_attr_hdl(field, level=field_level, enabled=.TRUE.)
583
584	IF (fdim.EQ.2) THEN
585	!Si c'est un champ 2D:
586	IF (prt_level >= 10) THEN
587	WRITE(lunout,*) "wxios_add_field_to_file: 2D Field ", trim(fieldname), " in ", "X"//trim(fname) ," configured with:"
588	WRITE(lunout,*) "wxios_add_field_to_file: op=", TRIM(ADJUSTL(operation))
589	WRITE(lunout,*) "wxios_add_field_to_file: freq_op=1ts","; lvl=",field_level
590	ENDIF
591	ELSE
592	!Si 3D :
593	!On ajoute l'axe vertical qui va bien:
594	CALL xios_set_field_attr_hdl(field, axis_ref=TRIM(ADJUSTL(axis_id)))
595
596	IF (prt_level >= 10) THEN
597	WRITE(lunout,*) "wxios_add_field_to_file: 3D Field",trim(fieldname), " in ", "X"//trim(fname), "configured with:"
598	WRITE(lunout,*) "wxios_add_field_to_file: freq_op=1ts","; lvl=",field_level
599	WRITE(lunout,*) "wxios_add_field_to_file: axis=",TRIM(ADJUSTL(axis_id))
600	ENDIF
601	END IF
602
603	ELSE
604	!Sinon on se contente de l'activer:
605	CALL xios_set_field_attr(fieldname, enabled=.TRUE.)
606	!NB: This will override an enable=.false. set by a user in the xml file;
607	! then the only way to not output the field is by changing its
608	! output level
609	ENDIF
610
611	END SUBROUTINE wxios_add_field_to_file
612
613	! SUBROUTINE wxios_update_calendar(ito)
614	! INTEGER, INTENT(IN) :: ito
615	! CALL xios_update_calendar(ito)
616	! END SUBROUTINE wxios_update_calendar
617	!
618	! SUBROUTINE wxios_write_2D(fieldname, fdata)
619	! CHARACTER(len=*), INTENT(IN) :: fieldname
620	! REAL, DIMENSION(:,:), INTENT(IN) :: fdata
621	!
622	! CALL xios_send_field(fieldname, fdata)
623	! END SUBROUTINE wxios_write_2D
624
625	! SUBROUTINE wxios_write_3D(fieldname, fdata)
626	! CHARACTER(len=*), INTENT(IN) :: fieldname
627	! REAL, DIMENSION(:,:,:), INTENT(IN) :: fdata
628	!
629	! CALL xios_send_field(fieldname, fdata)
630	! END SUBROUTINE wxios_write_3D
631
632	SUBROUTINE wxios_closedef()
633	CALL xios_close_context_definition()
634	! CALL xios_update_calendar(0)
635	END SUBROUTINE wxios_closedef
636
637	SUBROUTINE wxios_close()
638	CALL xios_context_finalize()
639	CALL xios_finalize()
640	END SUBROUTINE wxios_close
641	END MODULE wxios
642	#endif

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