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wxios.F90 @ 5040

Last change on this file since 5040 was 2787, checked in by Laurent Fairhead, 8 years ago
Merged trunk changes r2727:2785 into testing branch
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: 22.4 KB

Rev	Line
[2542]	1	! $Id$
[1825]	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	!$OMP THREADPRIVATE(g_comm,g_cts_name,g_ctx)
[1852]	20	LOGICAL, SAVE :: g_flag_xml = .FALSE.
	21	CHARACTER(len=100) :: g_field_name = "nofield"
	22	!$OMP THREADPRIVATE(g_flag_xml,g_field_name)
[2271]	23	REAL :: missing_val_omp
	24	REAL :: missing_val
	25	!$OMP THREADPRIVATE(missing_val)
[1825]	26
[2787]	27	#ifdef XIOS1
	28	#error "XIOS v1 no longer supported, use XIOS v2."
	29	#endif
	30
[1825]	31	CONTAINS
	32
	33	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	34	! 36day => 36d etc !!!!!!!!!!!!!!!!!!!!
	35	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	36
	37	SUBROUTINE reformadate(odate, ndate)
	38	CHARACTER(len=*), INTENT(IN) :: odate
[2542]	39	TYPE(xios_duration) :: ndate
[1825]	40
	41	INTEGER :: i = 0
[1852]	42	!!!!!!!!!!!!!!!!!!
	43	! Pour XIOS:
	44	! year : y
	45	! month : mo
	46	! day : d
	47	! hour : h
	48	! minute : mi
	49	! second : s
	50	!!!!!!!!!!!!!!!!!!
	51
[1825]	52	i = INDEX(odate, "day")
	53	IF (i > 0) THEN
[2542]	54	read(odate(1:i-1),*) ndate%day
[1825]	55	END IF
[1852]	56
	57	i = INDEX(odate, "hr")
	58	IF (i > 0) THEN
[2542]	59	read(odate(1:i-1),*) ndate%hour
[1852]	60	END IF
	61
	62	i = INDEX(odate, "mth")
	63	IF (i > 0) THEN
[2542]	64	read(odate(1:i-1),*) ndate%month
[1852]	65	END IF
[1825]	66
[1852]	67	!IF (prt_level >= 10) WRITE(lunout,*) "Xios. ", odate, " => ", ndate
[1825]	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
[1852]	96	!IF (prt_level >= 10) WRITE(lunout,*) "Xios. ", op, " => ", reformaop
[1825]	97	END FUNCTION reformaop
	98
	99	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	100	! Routine d'initialisation !!!!!!!!!!!!!
	101	! A lancer juste après mpi_init !!!!!!!!!!!!!
	102	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	103
[2055]	104	SUBROUTINE wxios_init(xios_ctx_name, locom, outcom, type_ocean)
[2542]	105	USE print_control_mod, ONLY : prt_level, lunout
[1852]	106	IMPLICIT NONE
	107
[1825]	108	CHARACTER(len=*), INTENT(IN) :: xios_ctx_name
[1852]	109	INTEGER, INTENT(IN), OPTIONAL :: locom
	110	INTEGER, INTENT(OUT), OPTIONAL :: outcom
[2055]	111	CHARACTER(len=6), INTENT(IN), OPTIONAL :: type_ocean
[1852]	112
	113
[1825]	114	TYPE(xios_context) :: xios_ctx
[1852]	115	INTEGER :: xios_comm
[1825]	116
[1897]	117	IF (prt_level >= 10) WRITE(lunout,*) "wxios_init: Initialization"
[1852]	118
	119
	120
	121	IF (PRESENT(locom)) THEN
[1897]	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
[1852]	124	ELSE
[1897]	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
[1852]	127	END IF
[1825]	128
[1852]	129	IF (PRESENT(outcom)) THEN
[1897]	130	outcom = xios_comm
	131	IF (prt_level >= 10) WRITE(lunout,*) "wxios_init: ctx=",xios_ctx_name," outcom=",outcom
[1852]	132	END IF
[1825]	133
	134	!Enregistrement des variables globales:
	135	g_comm = xios_comm
	136	g_ctx_name = xios_ctx_name
	137
[2055]	138	! Si couple alors init fait dans cpl_init
	139	IF (.not. PRESENT(type_ocean)) THEN
[2054]	140	CALL wxios_context_init()
[2055]	141	ENDIF
[2054]	142
[1825]	143	END SUBROUTINE wxios_init
	144
[1852]	145	SUBROUTINE wxios_context_init()
[2542]	146	USE print_control_mod, ONLY : prt_level, lunout
	147	! USE mod_phys_lmdz_mpi_data, ONLY : COMM_LMDZ_PHY
[1852]	148	IMPLICIT NONE
	149
	150	TYPE(xios_context) :: xios_ctx
	151
[2542]	152	!$OMP MASTER
[1852]	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
[2001]	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
[1852]	163	!Une première analyse des héritages:
	164	CALL xios_solve_inheritance()
[2542]	165	!$OMP END MASTER
[1852]	166	END SUBROUTINE wxios_context_init
	167
[1825]	168	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	169	! Routine de paramétrisation !!!!!!!!!!!!!!!!!!
	170	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	171
[2095]	172	SUBROUTINE wxios_set_cal(pasdetemps, calendrier, annee, mois, jour, heure, ini_an, ini_mois, ini_jour, ini_heure)
[2542]	173	USE print_control_mod, ONLY : prt_level, lunout
[1852]	174	IMPLICIT NONE
	175
[1825]	176	!Paramètres:
	177	CHARACTER(len=*), INTENT(IN) :: calendrier
[2095]	178	INTEGER, INTENT(IN) :: annee, mois, jour, ini_an, ini_mois, ini_jour
	179	REAL, INTENT(IN) :: pasdetemps, heure, ini_heure
[1825]	180
	181	!Variables:
	182	CHARACTER(len=80) :: abort_message
	183	CHARACTER(len=19) :: date
	184	INTEGER :: njour = 1
	185
	186	!Variables pour xios:
[2542]	187	TYPE(xios_duration) :: mdtime
[1825]	188	!REAL(kind = 8) :: year=0, month=0, day=0, hour=0, minute=0, second=0
	189
[2542]	190	mdtime%second=pasdetemps
[1825]	191
	192	!Réglage du calendrier:
	193	SELECT CASE (calendrier)
	194	CASE('earth_360d')
[2542]	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_gcm('Gcm:Xios',abort_message,1)
	206	END SELECT
[1825]	207
[2095]	208	!Formatage de la date d'origine:
[2542]	209	WRITE(date, "(i4.4,'-',i2.2,'-',i2.2,' ',i2.2,':00:00')") annee, mois, jour, int(heure)
[1825]	210
[2095]	211	IF (prt_level >= 10) WRITE(lunout,*) "wxios_set_cal: Time origin: ", date
[2542]	212	CALL xios_set_time_origin(xios_date(annee,mois,jour,int(heure),0,0))
[2095]	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)
[1825]	217
[2095]	218	IF (prt_level >= 10) WRITE(lunout,*) "wxios_set_cal: Start date: ", date
	219
[2542]	220	CALL xios_set_start_date(xios_date(ini_an,ini_mois,ini_jour,int(ini_heure),0,0))
[2095]	221
[1825]	222	!Et enfin,le pas de temps:
	223	CALL xios_set_timestep(mdtime)
[1897]	224	IF (prt_level >= 10) WRITE(lunout,*) "wxios_set_cal: ts=",mdtime
[1825]	225	END SUBROUTINE wxios_set_cal
	226
[1852]	227	SUBROUTINE wxios_set_timestep(ts)
	228	REAL, INTENT(IN) :: ts
[2542]	229	TYPE(xios_duration) :: mdtime
[1852]	230
[2542]	231	mdtime%timestep = ts
	232
[1852]	233	CALL xios_set_timestep(mdtime)
	234	END SUBROUTINE wxios_set_timestep
	235
[1825]	236	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	237	! Pour initialiser un domaine !!!!!!!!!!!!!!!!!!!!
	238	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[1852]	239	SUBROUTINE wxios_domain_param(dom_id, is_sequential, ni, nj, ni_glo, nj_glo, &
	240	ibegin, iend, ii_begin, ii_end, jbegin, jend, &
	241	data_ni, data_ibegin, data_iend, &
[1897]	242	io_lat, io_lon,is_south_pole,mpi_rank)
[1825]	243
[1897]	244
[2542]	245	USE print_control_mod, ONLY : prt_level, lunout
[1852]	246	IMPLICIT NONE
	247
[1897]	248	CHARACTER(len=*),INTENT(IN) :: dom_id ! domain identifier
	249	LOGICAL,INTENT(IN) :: is_sequential ! flag
	250	INTEGER,INTENT(IN) :: ni ! local MPI domain number of longitudes
	251	INTEGER,INTENT(IN) :: nj ! local MPI domain number of latitudes
	252	INTEGER,INTENT(IN) :: ni_glo ! global grid number of longitudes
	253	INTEGER,INTENT(IN) :: nj_glo ! global grid number of latitudes
	254	INTEGER,INTENT(IN) :: ibegin ! start index, on global grid, of local MPI domain
	255	INTEGER,INTENT(IN) :: iend ! end index, on global grid, of local MPI domain
	256	INTEGER,INTENT(IN) :: ii_begin ! i index at which local data starts (first row)
	257	INTEGER,INTENT(IN) :: ii_end ! i index at which local data ends (last row)
	258	INTEGER,INTENT(IN) :: jbegin ! start index, on global grid, of local MPI domain
	259	INTEGER,INTENT(IN) :: jend ! end index, on global grid, of local MPI domain
	260	INTEGER,INTENT(IN) :: data_ni
	261	INTEGER,INTENT(IN) :: data_ibegin
	262	INTEGER,INTENT(IN) :: data_iend
	263	REAL,INTENT(IN) :: io_lat(:) ! latitudes (of global grid)
	264	REAL,INTENT(IN) :: io_lon(:) ! longitudes (of global grid)
	265	logical,intent(in) :: is_south_pole ! does this process include the south pole?
	266	integer,intent(in) :: mpi_rank ! rank of process
[1825]	267
	268	TYPE(xios_domain) :: dom
[1852]	269	LOGICAL :: boool
[1825]	270
[1852]	271	!Masque pour les problèmes de recouvrement MPI:
	272	LOGICAL :: mask(ni,nj)
[1825]	273
	274	!On récupère le handle:
	275	CALL xios_get_domain_handle(dom_id, dom)
	276
[1897]	277	IF (prt_level >= 10) THEN
	278	WRITE(lunout,*) "wxios_domain_param: mpirank=",mpi_rank," ni:",ni," ni_glo:", ni_glo, " nj:", nj, " nj_glo:", nj_glo
	279	WRITE(lunout,*) "wxios_domain_param: mpirank=",mpi_rank," ibegin:",ibegin," iend:", iend, " jbegin:", jbegin, " jend:", jend
	280	WRITE(lunout,*) "wxios_domain_param: mpirank=",mpi_rank," ii_begin:",ii_begin," ii_end:", ii_end
	281	WRITE(lunout,*) "wxios_domain_param: mpirank=",mpi_rank," Size io_lon:", SIZE(io_lon(ibegin:iend)), " io_lat:", SIZE(io_lat(jbegin:jend))
	282	ENDIF
[1825]	283
	284	!On parametrise le domaine:
[2542]	285	CALL xios_set_domain_attr_hdl(dom, ni_glo=ni_glo, ibegin=ibegin-1, ni=ni, type="rectilinear")
	286	CALL xios_set_domain_attr_hdl(dom, nj_glo=nj_glo, jbegin=jbegin-1, nj=nj, data_dim=2)
	287	CALL xios_set_domain_attr_hdl(dom, lonvalue_1d=io_lon(ibegin:iend), latvalue_1d=io_lat(jbegin:jend))
[1852]	288	IF (.NOT.is_sequential) THEN
	289	mask(:,:)=.TRUE.
[1897]	290	if (ii_begin>1) mask(1:ii_begin-1,1) = .FALSE.
	291	if (ii_end<ni) mask(ii_end+1:ni,nj) = .FALSE.
	292	! special case for south pole
	293	if ((ii_end.eq.1).and.(is_south_pole)) mask(1:ni,nj)=.true.
	294	IF (prt_level >= 10) THEN
	295	WRITE(lunout,*) "wxios_domain_param: mpirank=",mpi_rank," mask(:,1)=",mask(:,1)
	296	WRITE(lunout,*) "wxios_domain_param: mpirank=",mpi_rank," mask(:,nj)=",mask(:,nj)
	297	ENDIF
[2542]	298	CALL xios_set_domain_attr_hdl(dom, mask_2d=mask)
[1852]	299	END IF
	300
[1825]	301	CALL xios_is_defined_domain_attr_hdl(dom,ni_glo=boool)
	302	!Vérification:
	303	IF (xios_is_valid_domain(dom_id)) THEN
[1897]	304	IF (prt_level >= 10) WRITE(lunout,*) "wxios_domain_param: Domain initialized: ", trim(dom_id), boool
[1825]	305	ELSE
[1897]	306	IF (prt_level >= 10) WRITE(lunout,*) "wxios_domain_param: Invalid domain: ", trim(dom_id)
[1825]	307	END IF
	308	END SUBROUTINE wxios_domain_param
	309
	310	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	311	! Pour déclarer un axe vertical !!!!!!!!!!!!!!!
	312	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[2002]	313	SUBROUTINE wxios_add_vaxis(axis_id, axis_size, axis_value)
[2542]	314	USE print_control_mod, ONLY : prt_level, lunout
[1852]	315	IMPLICIT NONE
	316
[2002]	317	CHARACTER (len=*), INTENT(IN) :: axis_id
[1852]	318	INTEGER, INTENT(IN) :: axis_size
[1825]	319	REAL, DIMENSION(axis_size), INTENT(IN) :: axis_value
	320
[2002]	321	! TYPE(xios_axisgroup) :: axgroup
	322	! TYPE(xios_axis) :: ax
	323	! CHARACTER(len=50) :: axis_id
[1825]	324
[2002]	325	! IF (len_trim(axisgroup_id).gt.len(axis_id)) THEN
	326	! WRITE(lunout,*) "wxios_add_vaxis: error, size of axis_id too small!!"
	327	! WRITE(lunout,*) " increase it to at least ",len_trim(axisgroup_id)
	328	! CALL abort_gcm("wxios_add_vaxis","len(axis_id) too small",1)
	329	! ENDIF
	330	! axis_id=trim(axisgroup_id)
[1825]	331
	332	!On récupère le groupe d'axes qui va bien:
[2002]	333	!CALL xios_get_axisgroup_handle(axisgroup_id, axgroup)
[1825]	334
	335	!On ajoute l'axe correspondant à ce fichier:
[2002]	336	!CALL xios_add_axis(axgroup, ax, TRIM(ADJUSTL(axis_id)))
[1825]	337
	338	!Et on le parametrise:
[2002]	339	!CALL xios_set_axis_attr_hdl(ax, size=axis_size, value=axis_value)
[1825]	340
[2002]	341	! Ehouarn: New way to declare axis, without axis_group:
[2542]	342	CALL xios_set_axis_attr(trim(axis_id),n_glo=axis_size,value=axis_value)
[2787]	343
[1825]	344	!Vérification:
[1852]	345	IF (xios_is_valid_axis(TRIM(ADJUSTL(axis_id)))) THEN
[1897]	346	IF (prt_level >= 10) WRITE(lunout,*) "wxios_add_vaxis: Axis created: ", TRIM(ADJUSTL(axis_id))
[1825]	347	ELSE
[2001]	348	WRITE(lunout,*) "wxios_add_vaxis: Invalid axis: ", TRIM(ADJUSTL(axis_id))
[1825]	349	END IF
	350
	351	END SUBROUTINE wxios_add_vaxis
	352
	353
	354	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	355	! Pour déclarer un fichier !!!!!!!!!!!!!!!!!!!
	356	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	357	SUBROUTINE wxios_add_file(fname, ffreq, flvl)
[2542]	358	USE print_control_mod, ONLY : prt_level, lunout
[1852]	359	IMPLICIT NONE
	360
[1825]	361	CHARACTER(len=*), INTENT(IN) :: fname
	362	CHARACTER(len=*), INTENT(IN) :: ffreq
	363	INTEGER, INTENT(IN) :: flvl
	364
	365	TYPE(xios_file) :: x_file
	366	TYPE(xios_filegroup) :: x_fg
[2542]	367	TYPE(xios_duration) :: nffreq
[1825]	368
[1852]	369	!On regarde si le fichier n'est pas défini par XML:
	370	IF (.NOT.xios_is_valid_file(fname)) THEN
	371	!On créé le noeud:
	372	CALL xios_get_filegroup_handle("defile", x_fg)
	373	CALL xios_add_file(x_fg, x_file, fname)
[1825]	374
[1852]	375	!On reformate la fréquence:
	376	CALL reformadate(ffreq, nffreq)
[1825]	377
[1852]	378	!On configure:
	379	CALL xios_set_file_attr_hdl(x_file, name="X"//fname,&
[2542]	380	output_freq=nffreq, output_level=flvl, enabled=.TRUE.)
	381
[1852]	382	IF (xios_is_valid_file("X"//fname)) THEN
[2001]	383	IF (prt_level >= 10) THEN
	384	WRITE(lunout,*) "wxios_add_file: New file: ", "X"//fname
[2542]	385	WRITE(lunout,*) "wxios_add_file: output_freq=",nffreq,"; output_lvl=",flvl
[2001]	386	ENDIF
[1852]	387	ELSE
[2001]	388	WRITE(lunout,*) "wxios_add_file: Error, invalid file: ", "X"//trim(fname)
[2542]	389	WRITE(lunout,*) "wxios_add_file: output_freq=",nffreq,"; output_lvl=",flvl
[1852]	390	END IF
[1825]	391	ELSE
[2001]	392	IF (prt_level >= 10) THEN
	393	WRITE(lunout,*) "wxios_add_file: File ",trim(fname), " défined using XML."
	394	ENDIF
	395	! Ehouarn: add an enable=.true. on top of xml definitions... why???
	396	CALL xios_set_file_attr(fname, enabled=.TRUE.)
[1825]	397	END IF
	398	END SUBROUTINE wxios_add_file
	399
	400	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[1852]	401	! Pour créer un champ !!!!!!!!!!!!!!!!!!!!
[1825]	402	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	403	SUBROUTINE wxios_add_field(fieldname, fieldgroup, fieldlongname, fieldunit)
[1897]	404	USE netcdf, only: nf90_fill_real
[1852]	405
	406	IMPLICIT NONE
	407	INCLUDE 'iniprint.h'
[1825]	408
	409	CHARACTER(len=*), INTENT(IN) :: fieldname
	410	TYPE(xios_fieldgroup), INTENT(IN) :: fieldgroup
	411	CHARACTER(len=*), INTENT(IN) :: fieldlongname
	412	CHARACTER(len=*), INTENT(IN) :: fieldunit
	413
	414	TYPE(xios_field) :: field
	415	CHARACTER(len=10) :: newunit
	416	REAL(KIND=8) :: def
	417
	418	!La valeur par défaut des champs non définis:
	419	def = nf90_fill_real
	420
	421	IF (fieldunit .EQ. " ") THEN
	422	newunit = "-"
	423	ELSE
	424	newunit = fieldunit
	425	ENDIF
	426
	427	!On ajoute le champ:
	428	CALL xios_add_field(fieldgroup, field, fieldname)
[1897]	429	!IF (prt_level >= 10) WRITE(lunout,*) "wxios_add_field: ",fieldname,fieldgroup, fieldlongname, fieldunit
[1825]	430
	431	!On rentre ses paramètres:
	432	CALL xios_set_field_attr_hdl(field, standard_name=fieldlongname, unit=newunit, default_value=def)
[1897]	433	IF (prt_level >= 10) WRITE(lunout,*) "wxios_add_field: Field ",trim(fieldname), "cree:"
	434	IF (prt_level >= 10) WRITE(lunout,*) "wxios_add_field: long_name=",trim(fieldlongname),"; unit=",trim(newunit),"; default_value=",nf90_fill_real
[1825]	435
	436	END SUBROUTINE wxios_add_field
	437
	438	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[1852]	439	! Pour déclarer un champ !!!!!!!!!!!!!!!!!
[1825]	440	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[2137]	441	SUBROUTINE wxios_add_field_to_file(fieldname, fdim, fid, fname, fieldlongname, fieldunit, field_level, op, nam_axvert)
[2542]	442	USE print_control_mod, ONLY : prt_level, lunout
[1852]	443	IMPLICIT NONE
	444
[1825]	445	CHARACTER(len=*), INTENT(IN) :: fieldname
	446	INTEGER, INTENT(IN) :: fdim, fid
	447	CHARACTER(len=*), INTENT(IN) :: fname
	448	CHARACTER(len=*), INTENT(IN) :: fieldlongname
	449	CHARACTER(len=*), INTENT(IN) :: fieldunit
	450	INTEGER, INTENT(IN) :: field_level
	451	CHARACTER(len=*), INTENT(IN) :: op
	452
[2001]	453	CHARACTER(len=20) :: axis_id ! Ehouarn: dangerous...
[2137]	454	CHARACTER(len=20), INTENT(IN), OPTIONAL :: nam_axvert
[1825]	455	CHARACTER(len=100) :: operation
	456	TYPE(xios_file) :: f
	457	TYPE(xios_field) :: field
	458	TYPE(xios_fieldgroup) :: fieldgroup
[2542]	459	TYPE(xios_duration) :: freq_op
[2787]	460
[1852]	461	LOGICAL :: bool=.FALSE.
	462	INTEGER :: lvl =0
[1825]	463
	464
[2001]	465	! Ajout Abd pour NMC:
	466	IF (fid.LE.6) THEN
	467	axis_id="presnivs"
	468	ELSE
	469	axis_id="plev"
	470	ENDIF
[2137]	471
	472	IF (PRESENT(nam_axvert)) THEN
	473	axis_id=nam_axvert
	474	print*,'nam_axvert=',axis_id
	475	ENDIF
[1825]	476
	477	!on prépare le nom de l'opération:
	478	operation = reformaop(op)
	479
	480
	481	!On selectionne le bon groupe de champs:
	482	IF (fdim.EQ.2) THEN
[2001]	483	CALL xios_get_fieldgroup_handle("fields_2D", fieldgroup)
[1825]	484	ELSE
	485	CALL xios_get_fieldgroup_handle("fields_3D", fieldgroup)
	486	ENDIF
	487
	488	!On regarde si le champ à déjà été créé ou non:
[1852]	489	IF (xios_is_valid_field(fieldname) .AND. .NOT. g_field_name == fieldname) THEN
	490	!Si ce champ existe via XML (ie, dès le premier passage, ie g_field_name != fieldname) alors rien d'autre à faire
[1897]	491	IF (prt_level >= 10) WRITE(lunout,*) "wxios_add_field_to_file: Field ", trim(fieldname), "exists via XML"
[1852]	492	g_flag_xml = .TRUE.
	493	g_field_name = fieldname
	494
	495	ELSE IF (.NOT. g_field_name == fieldname) THEN
	496	!Si premier pssage et champ indéfini, alors on le créé
	497
[1897]	498	IF (prt_level >= 10) WRITE(lunout,*) "wxios_add_field_to_file: Field ", trim(fieldname), "does not exist"
[1825]	499
	500	!On le créé:
	501	CALL wxios_add_field(fieldname, fieldgroup, fieldlongname, fieldunit)
	502	IF (xios_is_valid_field(fieldname)) THEN
[1897]	503	IF (prt_level >= 10) WRITE(lunout,*) "wxios_add_field_to_file: Field ", trim(fieldname), "created"
[1825]	504	ENDIF
	505
[1852]	506	g_flag_xml = .FALSE.
	507	g_field_name = fieldname
	508
	509	END IF
	510
	511	IF (.NOT. g_flag_xml) THEN
	512	!Champ existe déjà, mais pas XML, alors on l'ajoute
	513	!On ajoute le champ:
	514	CALL xios_get_file_handle(fname, f)
	515	CALL xios_add_fieldtofile(f, field)
	516
	517
	518	!L'operation, sa frequence:
[2542]	519	freq_op%timestep=1
	520	CALL xios_set_field_attr_hdl(field, field_ref=fieldname, operation=TRIM(ADJUSTL(operation)), freq_op=freq_op, prec=4)
[1852]	521
	522
	523	!On rentre ses paramètres:
	524	CALL xios_set_field_attr_hdl(field, level=field_level, enabled=.TRUE.)
	525
	526	IF (fdim.EQ.2) THEN
	527	!Si c'est un champ 2D:
[1897]	528	IF (prt_level >= 10) THEN
	529	WRITE(lunout,*) "wxios_add_field_to_file: 2D Field ", trim(fieldname), " in ", "X"//trim(fname) ," configured with:"
	530	WRITE(lunout,*) "wxios_add_field_to_file: op=", TRIM(ADJUSTL(operation))
	531	WRITE(lunout,*) "wxios_add_field_to_file: freq_op=1ts","; lvl=",field_level
	532	ENDIF
[1852]	533	ELSE
	534	!Si 3D :
	535	!On ajoute l'axe vertical qui va bien:
	536	CALL xios_set_field_attr_hdl(field, axis_ref=TRIM(ADJUSTL(axis_id)))
	537
[1897]	538	IF (prt_level >= 10) THEN
	539	WRITE(lunout,*) "wxios_add_field_to_file: 3D Field",trim(fieldname), " in ", "X"//trim(fname), "configured with:"
	540	WRITE(lunout,*) "wxios_add_field_to_file: freq_op=1ts","; lvl=",field_level
	541	WRITE(lunout,*) "wxios_add_field_to_file: axis=",TRIM(ADJUSTL(axis_id))
	542	ENDIF
[1852]	543	END IF
[1825]	544
	545	ELSE
[1852]	546	!Sinon on se contente de l'activer:
	547	CALL xios_set_field_attr(fieldname, enabled=.TRUE.)
[2002]	548	!NB: This will override an enable=.false. set by a user in the xml file;
	549	! then the only way to not output the field is by changing its
	550	! output level
[1852]	551	ENDIF
[1825]	552
	553	END SUBROUTINE wxios_add_field_to_file
	554
[2002]	555	! SUBROUTINE wxios_update_calendar(ito)
	556	! INTEGER, INTENT(IN) :: ito
	557	! CALL xios_update_calendar(ito)
	558	! END SUBROUTINE wxios_update_calendar
	559	!
	560	! SUBROUTINE wxios_write_2D(fieldname, fdata)
	561	! CHARACTER(len=*), INTENT(IN) :: fieldname
	562	! REAL, DIMENSION(:,:), INTENT(IN) :: fdata
	563	!
	564	! CALL xios_send_field(fieldname, fdata)
	565	! END SUBROUTINE wxios_write_2D
[1825]	566
[2002]	567	! SUBROUTINE wxios_write_3D(fieldname, fdata)
	568	! CHARACTER(len=*), INTENT(IN) :: fieldname
	569	! REAL, DIMENSION(:,:,:), INTENT(IN) :: fdata
	570	!
	571	! CALL xios_send_field(fieldname, fdata)
	572	! END SUBROUTINE wxios_write_3D
[1825]	573
	574	SUBROUTINE wxios_closedef()
	575	CALL xios_close_context_definition()
[2095]	576	! CALL xios_update_calendar(0)
[1825]	577	END SUBROUTINE wxios_closedef
	578
	579	SUBROUTINE wxios_close()
	580	CALL xios_context_finalize()
	581	CALL xios_finalize()
	582	END SUBROUTINE wxios_close
	583	END MODULE wxios
	584	#endif

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