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wxios.F90 @ 4817

Last change on this file since 4817 was 4817, checked in by Sebastien Nguyen, 4 months ago
modifications for using xios with LMDZISO and a minor bug in wxios.F90
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
File size: 29.8 KB

Line
1	! $Id$
2
3	MODULE wxios
4	USE lmdz_xios
5
6	!Variables disponibles pendant toute l'execution du programme:
7
8	INTEGER, SAVE :: g_comm
9	CHARACTER(len=100), SAVE :: g_ctx_name ="LMDZ"
10	TYPE(xios_context), SAVE :: g_ctx
11	!$OMP THREADPRIVATE(g_comm,g_ctx_name,g_ctx)
12	LOGICAL, SAVE :: g_flag_xml = .FALSE.
13	CHARACTER(len=100) :: g_field_name = "nofield"
14	!$OMP THREADPRIVATE(g_flag_xml,g_field_name)
15	REAL :: missing_val_omp
16	REAL :: missing_val
17	!$OMP THREADPRIVATE(missing_val)
18
19	#ifdef XIOS1
20	#error "XIOS v1 no longer supported, use XIOS v2."
21	#endif
22
23	CONTAINS
24
25	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
26	! 36day => 36d etc !!!!!!!!!!!!!!!!!!!!
27	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
28
29	SUBROUTINE reformadate(odate, ndate)
30	CHARACTER(len=*), INTENT(IN) :: odate
31	TYPE(xios_duration) :: ndate
32
33	INTEGER :: i = 0
34	!!!!!!!!!!!!!!!!!!
35	! Pour XIOS:
36	! year : y
37	! month : mo
38	! day : d
39	! hour : h
40	! minute : mi
41	! second : s
42	!!!!!!!!!!!!!!!!!!
43
44	i = INDEX(odate, "day")
45	IF (i > 0) THEN
46	read(odate(1:i-1),*) ndate%day
47	END IF
48
49	i = INDEX(odate, "hr")
50	IF (i > 0) THEN
51	read(odate(1:i-1),*) ndate%hour
52	END IF
53
54	i = INDEX(odate, "mth")
55	IF (i > 0) THEN
56	read(odate(1:i-1),*) ndate%month
57	END IF
58
59	!IF (prt_level >= 10) WRITE(lunout,*) "Xios. ", odate, " => ", ndate
60	END SUBROUTINE reformadate
61
62	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
63	! ave(X) => average etc !!!!!!!!!!!!!!!
64	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
65
66	CHARACTER(len=7) FUNCTION reformaop(op)
67	CHARACTER(len=*), INTENT(IN) :: op
68
69	INTEGER :: i = 0
70	reformaop = "average"
71
72	IF (op.EQ."inst(X)") THEN
73	reformaop = "instant"
74	END IF
75
76	IF (op.EQ."once") THEN
77	reformaop = "once"
78	END IF
79
80	IF (op.EQ."t_max(X)") THEN
81	reformaop = "maximum"
82	END IF
83
84	IF (op.EQ."t_min(X)") THEN
85	reformaop = "minimum"
86	END IF
87
88	!IF (prt_level >= 10) WRITE(lunout,*) "Xios. ", op, " => ", reformaop
89	END FUNCTION reformaop
90
91	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
92	! Routine d'initialisation !!!!!!!!!!!!!
93	! A lancer juste après mpi_init !!!!!!!!!!!!!
94	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
95
96	SUBROUTINE wxios_init(xios_ctx_name, locom, outcom, type_ocean)
97	USE print_control_mod, ONLY : prt_level, lunout
98	IMPLICIT NONE
99
100	CHARACTER(len=*), INTENT(IN) :: xios_ctx_name
101	INTEGER, INTENT(IN), OPTIONAL :: locom
102	INTEGER, INTENT(OUT), OPTIONAL :: outcom
103	CHARACTER(len=6), INTENT(IN), OPTIONAL :: type_ocean
104
105
106	TYPE(xios_context) :: xios_ctx
107	INTEGER :: xios_comm
108
109	IF (prt_level >= 10) WRITE(lunout,*) "wxios_init: Initialization"
110
111
112
113	IF (PRESENT(locom)) THEN
114	CALL xios_initialize(xios_ctx_name, local_comm = locom, return_comm = xios_comm )
115	IF (prt_level >= 10) WRITE(lunout,*) "wxios_init: ctx=",xios_ctx_name," local_comm=",locom,", return_comm=",xios_comm
116	ELSE
117	CALL xios_initialize(xios_ctx_name, return_comm = xios_comm )
118	IF (prt_level >= 10) WRITE(lunout,*) "wxios_init: ctx=",xios_ctx_name," return_comm=",xios_comm
119	END IF
120
121	IF (PRESENT(outcom)) THEN
122	outcom = xios_comm
123	IF (prt_level >= 10) WRITE(lunout,*) "wxios_init: ctx=",xios_ctx_name," outcom=",outcom
124	END IF
125
126	!Enregistrement des variables globales:
127	g_comm = xios_comm
128	g_ctx_name = xios_ctx_name
129
130	! ! Si couple alors init fait dans cpl_init
131	! IF (.not. PRESENT(type_ocean)) THEN
132	! CALL wxios_context_init()
133	! ENDIF
134	WRITE(,)'END of WXIOS_INIT', g_comm , g_ctx_name
135
136	END SUBROUTINE wxios_init
137
138	SUBROUTINE wxios_context_init()
139	USE print_control_mod, ONLY : prt_level, lunout
140	USE mod_phys_lmdz_mpi_data, ONLY : COMM_LMDZ_PHY
141	IMPLICIT NONE
142
143	TYPE(xios_context) :: xios_ctx
144
145	!$OMP MASTER
146	!Initialisation du contexte:
147	!!CALL xios_context_initialize(g_ctx_name, g_comm)
148	CALL xios_context_initialize(g_ctx_name, COMM_LMDZ_PHY)
149	CALL xios_get_handle(g_ctx_name, xios_ctx) !Récupération
150	CALL xios_set_current_context(xios_ctx) !Activation
151	g_ctx = xios_ctx
152
153	CALL wxios_add_group_init
154
155	IF (prt_level >= 10) THEN
156	WRITE(lunout,*) "wxios_context_init: Current context is ",trim(g_ctx_name)
157	WRITE(lunout,*) " now call xios_solve_inheritance()"
158	ENDIF
159	!Une première analyse des héritages:
160	CALL xios_solve_inheritance()
161	!$OMP END MASTER
162	END SUBROUTINE wxios_context_init
163
164
165
166	SUBROUTINE wxios_add_group_init
167
168	! routine create by Anne Cozic (2023)
169	! This routine will create field associated to group defined without description of fields in field.xml file
170	! This routine need to be call before "xios_sole_inheritance" after an !$OMP MASTER directive
171
172	USE infotrac_phy, ONLY: nbtr, nqtot, nqo, type_trac, tracers, niso, ntiso
173	USE strings_mod, ONLY: maxlen
174
175	IMPLICIT NONE
176
177	TYPE(xios_fieldgroup) :: group_handle, philev_hdl
178	TYPE(xios_field) :: child
179	INTEGER :: k, iq
180	CHARACTER(len=12) :: nvar, name_phi
181	CHARACTER(LEN=maxlen) :: varname, dn
182	CHARACTER(LEN=maxlen) :: unt
183
184
185	! group create for StratAER variables
186	!On ajoute les variables 3D traceurs par l interface fortran
187	CALL xios_get_handle("fields_strataer_trac_3D", group_handle)
188	! On boucle sur les traceurs pour les ajouter au groupe puis fixer les attributs
189	DO iq = 1, nqtot
190	IF(.NOT.(tracers(iq)%isAdvected .AND. tracers(iq)%isInPhysics)) CYCLE
191	dn = 'd'//TRIM(tracers(iq)%name)//'_'
192
193	unt = "kg kg-1"
194	varname=trim(tracers(iq)%name)
195	CALL xios_add_child(group_handle, child, varname)
196	CALL xios_set_attr(child, name=varname, unit=unt)
197
198	unt = "kg kg-1 s-1"
199	varname=TRIM(dn)//'vdf'
200	CALL xios_add_child(group_handle, child, varname)
201	CALL xios_set_attr(child, name=varname, unit=unt)
202	varname=TRIM(dn)//'the'
203	CALL xios_add_child(group_handle, child, varname)
204	CALL xios_set_attr(child, name=varname, unit=unt)
205	varname=TRIM(dn)//'con'
206	CALL xios_add_child(group_handle, child, varname)
207	CALL xios_set_attr(child, name=varname, unit=unt)
208	varname=TRIM(dn)//'lessi_impa'
209	CALL xios_add_child(group_handle, child, varname)
210	CALL xios_set_attr(child, name=varname, unit=unt)
211	varname=TRIM(dn)//'lessi_nucl'
212	CALL xios_add_child(group_handle, child, varname)
213	CALL xios_set_attr(child, name=varname, unit=unt)
214	varname=TRIM(dn)//'insc'
215	CALL xios_add_child(group_handle, child, varname)
216	CALL xios_set_attr(child, name=varname, unit=unt)
217	varname=TRIM(dn)//'bcscav'
218	CALL xios_add_child(group_handle, child, varname)
219	CALL xios_set_attr(child, name=varname, unit=unt)
220	varname=TRIM(dn)//'evapls'
221	CALL xios_add_child(group_handle, child, varname)
222	CALL xios_set_attr(child, name=varname, unit=unt)
223	varname=TRIM(dn)//'ls'
224	CALL xios_add_child(group_handle, child, varname)
225	CALL xios_set_attr(child, name=varname, unit=unt)
226	varname=TRIM(dn)//'trsp'
227	CALL xios_add_child(group_handle, child, varname)
228	CALL xios_set_attr(child, name=varname, unit=unt)
229	varname=TRIM(dn)//'sscav'
230	CALL xios_add_child(group_handle, child, varname)
231	CALL xios_set_attr(child, name=varname, unit=unt)
232	varname=TRIM(dn)//'sat'
233	CALL xios_add_child(group_handle, child, varname)
234	CALL xios_set_attr(child, name=varname, unit=unt)
235	varname=TRIM(dn)//'uscav'
236	CALL xios_add_child(group_handle, child, varname)
237	CALL xios_set_attr(child, name=varname, unit=unt)
238	END DO
239	!On ajoute les variables 2D traceurs par l interface fortran
240	CALL xios_get_handle("fields_strataer_trac_2D", group_handle)
241	! On boucle sur les traceurs pour les ajouter au groupe puis fixer les attributs
242	DO iq = 1, nqtot
243	IF(.NOT.(tracers(iq)%isAdvected .AND. tracers(iq)%isInPhysics)) CYCLE
244
245	unt = "kg m-2"
246	varname='cum'//trim(tracers(iq)%name)
247
248	CALL xios_add_child(group_handle, child, varname)
249	CALL xios_set_attr(child, name=varname, unit=unt)
250
251	unt = "kg m-2 s-1"
252	varname='cumd'//trim(tracers(iq)%name)//'_dry'
253	CALL xios_add_child(group_handle, child, varname)
254	CALL xios_set_attr(child, name=varname, unit=unt)
255	ENDDO
256
257
258	! group create for offline mass flow variables
259	CALL xios_get_handle("philev_grp", philev_hdl)
260
261	DO k=1,79
262	IF (k<10) THEN
263	WRITE(nvar,'(i1)') k
264	ELSE IF (k<100) THEN
265	WRITE(nvar,'(i2)') k
266	ELSE
267	WRITE(nvar,'(i3)') k
268	END IF
269	name_phi= "phi_lev"//TRIM(nvar)
270	CALL xios_add_child(philev_hdl, child, "phi_lev"//TRIM(nvar))
271	CALL xios_set_attr(child, name=trim(name_phi))
272	ENDDO
273
274
275	END SUBROUTINE wxios_add_group_init
276
277	SUBROUTINE wxios_set_context()
278	IMPLICIT NONE
279	TYPE(xios_context) :: xios_ctx
280
281	!$OMP MASTER
282	CALL xios_get_handle(g_ctx_name, xios_ctx) !Récupération
283	CALL xios_set_current_context(xios_ctx) !Activation
284	!$OMP END MASTER
285
286	END SUBROUTINE wxios_set_context
287
288	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
289	! Routine de paramétrisation !!!!!!!!!!!!!!!!!!
290	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
291
292	SUBROUTINE wxios_set_cal(pasdetemps, calendrier, annee, mois, jour, heure, ini_an, ini_mois, ini_jour, ini_heure)
293	USE print_control_mod, ONLY : prt_level, lunout
294	IMPLICIT NONE
295
296	!Paramètres:
297	CHARACTER(len=*), INTENT(IN) :: calendrier
298	INTEGER, INTENT(IN) :: annee, mois, jour, ini_an, ini_mois, ini_jour
299	REAL, INTENT(IN) :: pasdetemps, heure, ini_heure
300
301	!Variables:
302	CHARACTER(len=80) :: abort_message
303	CHARACTER(len=19) :: date
304	INTEGER :: njour = 1
305
306	!Variables pour xios:
307	TYPE(xios_duration) :: mdtime
308	!REAL(kind = 8) :: year=0, month=0, day=0, hour=0, minute=0, second=0
309
310	mdtime%second=pasdetemps
311
312	!Réglage du calendrier:
313	SELECT CASE (calendrier)
314	CASE('earth_360d')
315	CALL xios_define_calendar("D360")
316	IF (prt_level >= 10) WRITE(lunout,*) 'wxios_set_cal: Calendrier terrestre a 360 jours/an'
317	CASE('earth_365d')
318	CALL xios_define_calendar("NoLeap")
319	IF (prt_level >= 10) WRITE(lunout,*) 'wxios_set_cal: Calendrier terrestre a 365 jours/an'
320	CASE('gregorian')
321	CALL xios_define_calendar("Gregorian")
322	IF (prt_level >= 10) WRITE(lunout,*) 'wxios_set_cal: Calendrier gregorien'
323	CASE DEFAULT
324	abort_message = 'wxios_set_cal: Mauvais choix de calendrier'
325	CALL abort_physic('Gcm:Xios',abort_message,1)
326	END SELECT
327
328	!Formatage de la date d'origine:
329	WRITE(date, "(i4.4,'-',i2.2,'-',i2.2,' ',i2.2,':00:00')") annee, mois, jour, int(heure)
330
331	IF (prt_level >= 10) WRITE(lunout,*) "wxios_set_cal: Time origin: ", date
332	CALL xios_set_time_origin(xios_date(annee,mois,jour,int(heure),0,0))
333
334	!Formatage de la date de debut:
335
336	WRITE(date, "(i4.4,'-',i2.2,'-',i2.2,' ',i2.2,':00:00')") ini_an, ini_mois, ini_jour, int(ini_heure)
337
338	IF (prt_level >= 10) WRITE(lunout,*) "wxios_set_cal: Start date: ", date
339
340	CALL xios_set_start_date(xios_date(ini_an,ini_mois,ini_jour,int(ini_heure),0,0))
341
342	!Et enfin,le pas de temps:
343	CALL xios_set_timestep(mdtime)
344	IF (prt_level >= 10) WRITE(lunout,*) "wxios_set_cal: ts=",mdtime
345	END SUBROUTINE wxios_set_cal
346
347	SUBROUTINE wxios_set_timestep(ts)
348	REAL, INTENT(IN) :: ts
349	TYPE(xios_duration) :: mdtime
350
351	mdtime%timestep = ts
352
353	CALL xios_set_timestep(mdtime)
354	END SUBROUTINE wxios_set_timestep
355
356	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
357	! Pour initialiser un domaine !!!!!!!!!!!!!!!!!!!!
358	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
359	SUBROUTINE wxios_domain_param(dom_id)
360	USE dimphy, only: klon
361	USE mod_phys_lmdz_transfert_para, ONLY: gather, bcast
362	USE mod_phys_lmdz_para, only: jj_nb, jj_begin, jj_end, ii_begin, ii_end, &
363	mpi_size, mpi_rank, klon_mpi, &
364	is_sequential, is_south_pole_dyn
365	USE mod_grid_phy_lmdz, only: nbp_lon, nbp_lat, klon_glo
366	USE print_control_mod, ONLY : prt_level, lunout
367	USE geometry_mod
368
369	IMPLICIT NONE
370	CHARACTER(len=*),INTENT(IN) :: dom_id ! domain identifier
371
372	REAL :: rlat_glo(klon_glo)
373	REAL :: rlon_glo(klon_glo)
374	REAL :: io_lat(nbp_lat)
375	REAL :: io_lon(nbp_lon)
376	LOGICAL :: mask(nbp_lon,jj_nb) !Masque pour les problèmes de recouvrement MPI
377	TYPE(xios_domain) :: dom
378	INTEGER :: i
379	LOGICAL :: boool
380
381
382
383	CALL gather(latitude_deg,rlat_glo)
384	CALL bcast(rlat_glo)
385	CALL gather(longitude_deg,rlon_glo)
386	CALL bcast(rlon_glo)
387
388	!$OMP MASTER
389	io_lat(1)=rlat_glo(1)
390	io_lat(nbp_lat)=rlat_glo(klon_glo)
391	IF ((nbp_lon*nbp_lat) > 1) then
392	DO i=2,nbp_lat-1
393	io_lat(i)=rlat_glo(2+(i-2)*nbp_lon)
394	ENDDO
395	ENDIF
396
397	IF (klon_glo == 1) THEN
398	io_lon(1)=rlon_glo(1)
399	ELSE
400	io_lon(1:nbp_lon)=rlon_glo(2:nbp_lon+1)
401	ENDIF
402
403
404	!On récupère le handle:
405	CALL xios_get_handle(dom_id, dom)
406
407	!On parametrise le domaine:
408	CALL xios_set_attr(dom, ni_glo=nbp_lon, ibegin=0, ni=nbp_lon, type="rectilinear")
409	CALL xios_set_attr(dom, nj_glo=nbp_lat, jbegin=jj_begin-1, nj=jj_nb, data_dim=2)
410	CALL xios_set_attr(dom, lonvalue_1d=io_lon(1:nbp_lon), latvalue_1d=io_lat(jj_begin:jj_end))
411	CALL xios_set_domain_attr("dom_out", domain_ref=dom_id)
412
413	!On definit un axe de latitudes pour les moyennes zonales
414	IF (xios_is_valid_axis("axis_lat")) THEN
415	CALL xios_set_axis_attr( "axis_lat", n_glo=nbp_lat, n=jj_nb, begin=jj_begin-1, value=io_lat(jj_begin:jj_end))
416	ENDIF
417	IF (xios_is_valid_axis("axis_lat_greordered")) THEN
418	CALL xios_set_axis_attr( "axis_lat_greordered", n_glo=nbp_lat, n=jj_nb, begin=jj_begin-1, &
419	value=io_lat(jj_begin:jj_end)*(-1.))
420	ENDIF
421
422	IF (.NOT.is_sequential) THEN
423	mask(:,:)=.TRUE.
424	if (ii_begin>1) mask(1:ii_begin-1,1) = .FALSE.
425	if (ii_end<nbp_lon) mask(ii_end+1:nbp_lon,jj_nb) = .FALSE.
426	! special case for south pole
427	if ((ii_end==1).and.(is_south_pole_dyn)) mask(1:nbp_lon,jj_nb)=.true.
428	IF (prt_level >= 10) THEN
429	WRITE(lunout,*) "wxios_domain_param: mpirank=",mpi_rank," mask(:,1)=",mask(:,1)
430	WRITE(lunout,*) "wxios_domain_param: mpirank=",mpi_rank," mask(:,jj_nb)=",mask(:,jj_nb)
431	ENDIF
432	CALL xios_set_attr(dom, mask_2d=mask)
433	END IF
434
435	CALL xios_is_defined_attr(dom,ni_glo=boool)
436	!Vérification:
437	IF (xios_is_valid_domain(dom_id)) THEN
438	IF (prt_level >= 10) WRITE(lunout,*) "wxios_domain_param: Domain initialized: ", trim(dom_id), boool
439	ELSE
440	IF (prt_level >= 10) WRITE(lunout,*) "wxios_domain_param: Invalid domain: ", trim(dom_id)
441	END IF
442	!$OMP END MASTER
443
444	END SUBROUTINE wxios_domain_param
445
446
447	SUBROUTINE wxios_domain_param_unstructured(dom_id)
448	USE geometry_mod, ONLY : longitude, latitude, boundslon, boundslat,ind_cell_glo
449	USE mod_grid_phy_lmdz, ONLY : nvertex, klon_glo
450	USE mod_phys_lmdz_para
451	USE nrtype, ONLY : PI
452	USE ioipsl_getin_p_mod, ONLY : getin_p
453	IMPLICIT NONE
454	CHARACTER(len=*),INTENT(IN) :: dom_id ! domain identifier
455	REAL :: lon_mpi(klon_mpi)
456	REAL :: lat_mpi(klon_mpi)
457	REAL :: boundslon_mpi(klon_mpi,nvertex)
458	REAL :: boundslat_mpi(klon_mpi,nvertex)
459	INTEGER :: ind_cell_glo_mpi(klon_mpi)
460	TYPE(xios_domain) :: dom
461
462	LOGICAL :: remap_output
463
464	CALL gather_omp(longitude*180/PI,lon_mpi)
465	CALL gather_omp(latitude*180/PI,lat_mpi)
466	CALL gather_omp(boundslon*180/PI,boundslon_mpi)
467	CALL gather_omp(boundslat*180/PI,boundslat_mpi)
468	CALL gather_omp(ind_cell_glo,ind_cell_glo_mpi)
469
470	remap_output=.TRUE.
471	CALL getin_p("remap_output",remap_output)
472
473	!$OMP MASTER
474	CALL xios_get_handle(dom_id, dom)
475
476	!On parametrise le domaine:
477	CALL xios_set_attr(dom, ni_glo=klon_glo, ibegin=ij_begin-1, ni=ij_nb, type="unstructured")
478	CALL xios_set_attr(dom, nvertex=nvertex, lonvalue_1d=lon_mpi, latvalue_1d=lat_mpi, &
479	bounds_lon_1d=TRANSPOSE(boundslon_mpi), bounds_lat_1d=TRANSPOSE(boundslat_mpi) )
480	CALL xios_set_attr(dom, i_index=ind_cell_glo_mpi(:)-1)
481	IF (remap_output) THEN
482	CALL xios_set_domain_attr("dom_out", domain_ref="dom_regular")
483	CALL xios_set_fieldgroup_attr("remap_expr", expr="@this_ref")
484	CALL xios_set_fieldgroup_attr("remap_1800s", freq_op=xios_duration_convert_from_string("1800s"))
485	CALL xios_set_fieldgroup_attr("remap_1h", freq_op=xios_duration_convert_from_string("1h"))
486	CALL xios_set_fieldgroup_attr("remap_3h", freq_op=xios_duration_convert_from_string("3h"))
487	CALL xios_set_fieldgroup_attr("remap_6h", freq_op=xios_duration_convert_from_string("6h"))
488	CALL xios_set_fieldgroup_attr("remap_1d", freq_op=xios_duration_convert_from_string("1d"))
489	CALL xios_set_fieldgroup_attr("remap_1mo", freq_op=xios_duration_convert_from_string("1mo"))
490	ENDIF
491	!$OMP END MASTER
492
493	END SUBROUTINE wxios_domain_param_unstructured
494
495
496
497
498	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
499	! Pour déclarer un axe vertical !!!!!!!!!!!!!!!
500	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
501	SUBROUTINE wxios_add_vaxis(axis_id, axis_size, axis_value, &
502	positif, bnds)
503	USE print_control_mod, ONLY : prt_level, lunout
504	IMPLICIT NONE
505
506	CHARACTER (len=*), INTENT(IN) :: axis_id
507	INTEGER, INTENT(IN) :: axis_size
508	REAL, DIMENSION(axis_size), INTENT(IN) :: axis_value
509	CHARACTER (len=*), INTENT(IN), OPTIONAL :: positif
510	REAL, DIMENSION(axis_size, 2), INTENT(IN), OPTIONAL :: bnds
511
512	! TYPE(xios_axisgroup) :: axgroup
513	! TYPE(xios_axis) :: ax
514	! CHARACTER(len=50) :: axis_id
515
516	! IF (len_trim(axisgroup_id).gt.len(axis_id)) THEN
517	! WRITE(lunout,*) "wxios_add_vaxis: error, size of axis_id too small!!"
518	! WRITE(lunout,*) " increase it to at least ",len_trim(axisgroup_id)
519	! CALL abort_gcm("wxios_add_vaxis","len(axis_id) too small",1)
520	! ENDIF
521	! axis_id=trim(axisgroup_id)
522
523	!On récupère le groupe d'axes qui va bien:
524	!CALL xios_get_axisgroup_handle(axisgroup_id, axgroup)
525
526	!On ajoute l'axe correspondant à ce fichier:
527	!CALL xios_add_axis(axgroup, ax, TRIM(ADJUSTL(axis_id)))
528
529	!Et on le parametrise:
530	!CALL xios_set_axis_attr_hdl(ax, size=axis_size, value=axis_value)
531
532	! Ehouarn: New way to declare axis, without axis_group:
533	if (PRESENT(positif) .AND. PRESENT(bnds)) then
534	CALL xios_set_axis_attr(trim(axis_id),n_glo=axis_size,value=axis_value, &
535	positive=positif, bounds=bnds)
536	else if (PRESENT(positif)) then
537	CALL xios_set_axis_attr(trim(axis_id),n_glo=axis_size,value=axis_value, &
538	positive=positif)
539	else if (PRESENT(bnds)) then
540	CALL xios_set_axis_attr(trim(axis_id),n_glo=axis_size,value=axis_value, &
541	bounds=bnds)
542	else
543	CALL xios_set_axis_attr(trim(axis_id),n_glo=axis_size,value=axis_value)
544	endif
545
546	!Vérification:
547	IF (xios_is_valid_axis(TRIM(ADJUSTL(axis_id)))) THEN
548	IF (prt_level >= 10) WRITE(lunout,*) "wxios_add_vaxis: Axis created: ", TRIM(ADJUSTL(axis_id))
549	ELSE
550	WRITE(lunout,*) "wxios_add_vaxis: Invalid axis: ", TRIM(ADJUSTL(axis_id))
551	END IF
552
553	END SUBROUTINE wxios_add_vaxis
554
555
556	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
557	! Pour déclarer un fichier !!!!!!!!!!!!!!!!!!!
558	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
559	SUBROUTINE wxios_add_file(fname, ffreq, flvl)
560	USE print_control_mod, ONLY : prt_level, lunout
561	IMPLICIT NONE
562
563	CHARACTER(len=*), INTENT(IN) :: fname
564	CHARACTER(len=*), INTENT(IN) :: ffreq
565	INTEGER, INTENT(IN) :: flvl
566
567	TYPE(xios_file) :: x_file
568	TYPE(xios_filegroup) :: x_fg
569	TYPE(xios_duration) :: nffreq
570
571	!On regarde si le fichier n'est pas défini par XML:
572	IF (.NOT.xios_is_valid_file(fname)) THEN
573	!On créé le noeud:
574	CALL xios_get_handle("defile", x_fg)
575	CALL xios_add_child(x_fg, x_file, fname)
576
577	!On reformate la fréquence:
578	CALL reformadate(ffreq, nffreq)
579
580	!On configure:
581	CALL xios_set_attr(x_file, name="X"//fname,&
582	output_freq=nffreq, output_level=flvl, enabled=.TRUE.)
583
584	IF (xios_is_valid_file("X"//fname)) THEN
585	IF (prt_level >= 10) THEN
586	WRITE(lunout,*) "wxios_add_file: New file: ", "X"//fname
587	WRITE(lunout,*) "wxios_add_file: output_freq=",nffreq,"; output_lvl=",flvl
588	ENDIF
589	ELSE
590	WRITE(lunout,*) "wxios_add_file: Error, invalid file: ", "X"//trim(fname)
591	WRITE(lunout,*) "wxios_add_file: output_freq=",nffreq,"; output_lvl=",flvl
592	END IF
593	ELSE
594	IF (prt_level >= 10) THEN
595	WRITE(lunout,*) "wxios_add_file: File ",trim(fname), " défined using XML."
596	ENDIF
597	! Ehouarn: add an enable=.true. on top of xml definitions... why???
598	CALL xios_set_file_attr(fname, enabled=.TRUE.)
599	END IF
600	END SUBROUTINE wxios_add_file
601
602	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
603	! Pour créer un champ !!!!!!!!!!!!!!!!!!!!
604	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
605	SUBROUTINE wxios_add_field(fieldname, fieldgroup, fieldlongname, fieldunit)
606	USE netcdf, only: nf90_fill_real
607
608	IMPLICIT NONE
609	INCLUDE 'iniprint.h'
610
611	CHARACTER(len=*), INTENT(IN) :: fieldname
612	TYPE(xios_fieldgroup), INTENT(IN) :: fieldgroup
613	CHARACTER(len=*), INTENT(IN) :: fieldlongname
614	CHARACTER(len=*), INTENT(IN) :: fieldunit
615
616	TYPE(xios_field) :: field
617	CHARACTER(len=10) :: newunit
618	REAL(KIND=8) :: def
619
620	!La valeur par défaut des champs non définis:
621	def = nf90_fill_real
622
623	IF (fieldunit .EQ. " ") THEN
624	newunit = "-"
625	ELSE
626	newunit = fieldunit
627	ENDIF
628
629	!On ajoute le champ:
630	CALL xios_add_child(fieldgroup, field, fieldname)
631	!IF (prt_level >= 10) WRITE(lunout,*) "wxios_add_field: ",fieldname,fieldgroup, fieldlongname, fieldunit
632
633	!On rentre ses paramètres:
634	CALL xios_set_attr(field, standard_name=fieldlongname, unit=newunit, default_value=def)
635	IF (prt_level >= 10) WRITE(lunout,*) "wxios_add_field: Field ",trim(fieldname), "cree:"
636	IF (prt_level >= 10) WRITE(lunout,*) "wxios_add_field: long_name=",trim(fieldlongname),"; unit=",trim(newunit),"; default_value=",nf90_fill_real
637
638	END SUBROUTINE wxios_add_field
639
640	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
641	! Pour déclarer un champ !!!!!!!!!!!!!!!!!
642	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
643	SUBROUTINE wxios_add_field_to_file(fieldname, fdim, fid, fname, fieldlongname, fieldunit, field_level, op, nam_axvert)
644	USE print_control_mod, ONLY : prt_level, lunout
645	IMPLICIT NONE
646
647	CHARACTER(len=*), INTENT(IN) :: fieldname
648	INTEGER, INTENT(IN) :: fdim, fid
649	CHARACTER(len=*), INTENT(IN) :: fname
650	CHARACTER(len=*), INTENT(IN) :: fieldlongname
651	CHARACTER(len=*), INTENT(IN) :: fieldunit
652	INTEGER, INTENT(IN) :: field_level
653	CHARACTER(len=*), INTENT(IN) :: op
654
655	CHARACTER(len=20) :: axis_id ! Ehouarn: dangerous...
656	CHARACTER(len=20), INTENT(IN), OPTIONAL :: nam_axvert
657	CHARACTER(len=100) :: operation
658	TYPE(xios_file) :: f
659	TYPE(xios_field) :: field
660	TYPE(xios_fieldgroup) :: fieldgroup
661	TYPE(xios_duration) :: freq_op
662
663	LOGICAL :: bool=.FALSE.
664	INTEGER :: lvl =0
665
666
667	! Ajout Abd pour NMC:
668	IF (fid.LE.6) THEN
669	axis_id="presnivs"
670	ELSE
671	axis_id="plev"
672	ENDIF
673
674	IF (PRESENT(nam_axvert)) THEN
675	axis_id=nam_axvert
676	print*,'nam_axvert=',axis_id
677	ENDIF
678
679	!on prépare le nom de l'opération:
680	operation = reformaop(op)
681
682
683	!On selectionne le bon groupe de champs:
684	IF (fdim.EQ.2) THEN
685	CALL xios_get_handle("fields_2D", fieldgroup)
686	ELSE
687	CALL xios_get_handle("fields_3D", fieldgroup)
688	ENDIF
689
690	!On regarde si le champ à déjà été créé ou non:
691	IF (xios_is_valid_field(fieldname) .AND. .NOT. g_field_name == fieldname) THEN
692	!Si ce champ existe via XML (ie, dès le premier passage, ie g_field_name != fieldname) alors rien d'autre à faire
693	IF (prt_level >= 10) WRITE(lunout,*) "wxios_add_field_to_file: Field ", trim(fieldname), "exists via XML"
694	g_flag_xml = .TRUE.
695	g_field_name = fieldname
696
697	ELSE IF (.NOT. g_field_name == fieldname) THEN
698	!Si premier pssage et champ indéfini, alors on le créé
699
700	IF (prt_level >= 10) WRITE(lunout,*) "wxios_add_field_to_file: Field ", trim(fieldname), "does not exist"
701
702	!On le créé:
703	CALL wxios_add_field(fieldname, fieldgroup, fieldlongname, fieldunit)
704	IF (xios_is_valid_field(fieldname)) THEN
705	IF (prt_level >= 10) WRITE(lunout,*) "wxios_add_field_to_file: Field ", trim(fieldname), "created"
706	ENDIF
707
708	g_flag_xml = .FALSE.
709	g_field_name = fieldname
710
711	END IF
712
713	IF (.NOT. g_flag_xml) THEN
714	!Champ existe déjà, mais pas XML, alors on l'ajoute
715	!On ajoute le champ:
716	CALL xios_get_handle(fname, f)
717	CALL xios_add_child(f, field)
718
719
720	!L'operation, sa frequence:
721	freq_op%timestep=1
722	CALL xios_set_attr(field, field_ref=fieldname, operation=TRIM(ADJUSTL(operation)), freq_op=freq_op, prec=4)
723
724
725	!On rentre ses paramètres:
726	CALL xios_set_attr(field, level=field_level, enabled=.TRUE.)
727
728	IF (fdim.EQ.2) THEN
729	!Si c'est un champ 2D:
730	IF (prt_level >= 10) THEN
731	WRITE(lunout,*) "wxios_add_field_to_file: 2D Field ", trim(fieldname), " in ", "X"//trim(fname) ," configured with:"
732	WRITE(lunout,*) "wxios_add_field_to_file: op=", TRIM(ADJUSTL(operation))
733	WRITE(lunout,*) "wxios_add_field_to_file: freq_op=1ts","; lvl=",field_level
734	ENDIF
735	ELSE
736	!Si 3D :
737	!On ajoute l'axe vertical qui va bien:
738	CALL xios_set_attr(field, axis_ref=TRIM(ADJUSTL(axis_id)))
739
740	IF (prt_level >= 10) THEN
741	WRITE(lunout,*) "wxios_add_field_to_file: 3D Field",trim(fieldname), " in ", "X"//trim(fname), "configured with:"
742	WRITE(lunout,*) "wxios_add_field_to_file: freq_op=1ts","; lvl=",field_level
743	WRITE(lunout,*) "wxios_add_field_to_file: axis=",TRIM(ADJUSTL(axis_id))
744	ENDIF
745	END IF
746
747	ELSE
748	!Sinon on se contente de l'activer:
749	CALL xios_set_field_attr(fieldname, enabled=.TRUE.)
750	!NB: This will override an enable=.false. set by a user in the xml file;
751	! then the only way to not output the field is by changing its
752	! output level
753	ENDIF
754
755	END SUBROUTINE wxios_add_field_to_file
756
757	! SUBROUTINE wxios_update_calendar(ito)
758	! INTEGER, INTENT(IN) :: ito
759	! CALL xios_update_calendar(ito)
760	! END SUBROUTINE wxios_update_calendar
761	!
762	! SUBROUTINE wxios_write_2D(fieldname, fdata)
763	! CHARACTER(len=*), INTENT(IN) :: fieldname
764	! REAL, DIMENSION(:,:), INTENT(IN) :: fdata
765	!
766	! CALL xios_send_field(fieldname, fdata)
767	! END SUBROUTINE wxios_write_2D
768
769	! SUBROUTINE wxios_write_3D(fieldname, fdata)
770	! CHARACTER(len=*), INTENT(IN) :: fieldname
771	! REAL, DIMENSION(:,:,:), INTENT(IN) :: fdata
772	!
773	! CALL xios_send_field(fieldname, fdata)
774	! END SUBROUTINE wxios_write_3D
775
776	SUBROUTINE wxios_closedef()
777	CALL xios_close_context_definition()
778	! CALL xios_update_calendar(0)
779	END SUBROUTINE wxios_closedef
780
781	SUBROUTINE wxios_close()
782	CALL xios_context_finalize()
783	CALL xios_finalize()
784	END SUBROUTINE wxios_close
785	END MODULE wxios
786

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