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source: NEMO/branches/2020/dev_12905_xios_restart/src/OCE/IOM/iom.F90 @ 12961

Last change on this file since 12961 was 12961, checked in by andmirek, 4 years ago
Ticket #2462: read/write restart with XIOS in TOP (with debug print statements)
Property svn:keywords set to `Id`
File size: 125.7 KB

Line
1	MODULE iom
2	!!======================================================================
3	!! * MODULE iom *
4	!! Input/Output manager : Library to read input files
5	!!======================================================================
6	!! History : 2.0 ! 2005-12 (J. Belier) Original code
7	!! 2.0 ! 2006-02 (S. Masson) Adaptation to NEMO
8	!! 3.0 ! 2007-07 (D. Storkey) Changes to iom_gettime
9	!! 3.4 ! 2012-12 (R. Bourdalle-Badie and G. Reffray) add C1D case
10	!! 3.6 ! 2014-15 DIMG format removed
11	!! 3.6 ! 2015-15 (J. Harle) Added procedure to read REAL attributes
12	!! 4.0 ! 2017-11 (M. Andrejczuk) Extend IOM interface to write any 3D fields
13	!!----------------------------------------------------------------------
14
15	!!----------------------------------------------------------------------
16	!! iom_open : open a file read only
17	!! iom_close : close a file or all files opened by iom
18	!! iom_get : read a field (interfaced to several routines)
19	!! iom_varid : get the id of a variable in a file
20	!! iom_rstput : write a field in a restart file (interfaced to several routines)
21	!!----------------------------------------------------------------------
22	USE dom_oce ! ocean space and time domain
23	USE c1d ! 1D vertical configuration
24	USE flo_oce ! floats module declarations
25	USE lbclnk ! lateal boundary condition / mpp exchanges
26	USE iom_def ! iom variables definitions
27	USE iom_nf90 ! NetCDF format with native NetCDF library
28	USE in_out_manager ! I/O manager
29	USE lib_mpp ! MPP library
30	#if defined key_iomput
31	USE sbc_oce , ONLY : nn_fsbc, ght_abl, ghw_abl, e3t_abl, e3w_abl, jpka, jpkam1
32	USE icb_oce , ONLY : nclasses, class_num ! !: iceberg classes
33	#if defined key_si3
34	USE ice , ONLY : jpl
35	#endif
36	USE domngb ! ocean space and time domain
37	USE phycst ! physical constants
38	USE dianam ! build name of file
39	USE xios
40	# endif
41	USE ioipsl, ONLY : ju2ymds ! for calendar
42	USE crs ! Grid coarsening
43	#if defined key_top
44	USE trc, ONLY : profsed
45	#endif
46	USE lib_fortran
47	USE diu_bulk, ONLY : ln_diurnal_only, ln_diurnal
48	USE iom_nf90
49	USE netcdf
50
51	IMPLICIT NONE
52	PUBLIC ! must be public to be able to access iom_def through iom
53
54	#if defined key_iomput
55	LOGICAL, PUBLIC, PARAMETER :: lk_iomput = .TRUE. !: iom_put flag
56	#else
57	LOGICAL, PUBLIC, PARAMETER :: lk_iomput = .FALSE. !: iom_put flag
58	#endif
59	PUBLIC iom_init, iom_init_closedef, iom_swap, iom_open, iom_close, iom_setkt, iom_varid, iom_get, iom_get_var
60	PUBLIC iom_chkatt, iom_getatt, iom_putatt, iom_getszuld, iom_rstput, iom_delay_rst, iom_put
61	PUBLIC iom_use, iom_context_finalize, iom_update_file_name, iom_miss_val
62
63	PRIVATE iom_rp0d, iom_rp1d, iom_rp2d, iom_rp3d
64	PRIVATE iom_g0d, iom_g1d, iom_g2d, iom_g3d, iom_get_123d
65	PRIVATE iom_p1d, iom_p2d, iom_p3d, iom_p4d
66	#if defined key_iomput
67	PRIVATE iom_set_domain_attr, iom_set_axis_attr, iom_set_field_attr, iom_set_file_attr, iom_get_file_attr, iom_set_grid_attr
68	PRIVATE set_grid, set_grid_bounds, set_scalar, set_xmlatt, set_mooring, iom_sdate
69	PRIVATE iom_set_rst_context, iom_set_rstr_active
70	# endif
71	PRIVATE iom_set_rstw_active
72
73	INTERFACE iom_get
74	MODULE PROCEDURE iom_g0d, iom_g1d, iom_g2d, iom_g3d
75	END INTERFACE
76	INTERFACE iom_getatt
77	MODULE PROCEDURE iom_g0d_iatt, iom_g1d_iatt, iom_g0d_ratt, iom_g1d_ratt, iom_g0d_catt
78	END INTERFACE
79	INTERFACE iom_putatt
80	MODULE PROCEDURE iom_p0d_iatt, iom_p1d_iatt, iom_p0d_ratt, iom_p1d_ratt, iom_p0d_catt
81	END INTERFACE
82	INTERFACE iom_rstput
83	MODULE PROCEDURE iom_rp0d, iom_rp1d, iom_rp2d, iom_rp3d
84	END INTERFACE
85	INTERFACE iom_put
86	MODULE PROCEDURE iom_p0d, iom_p1d, iom_p2d, iom_p3d, iom_p4d
87	END INTERFACE iom_put
88
89	!! * Substitutions
90	# include "do_loop_substitute.h90"
91	!!----------------------------------------------------------------------
92	!! NEMO/OCE 4.0 , NEMO Consortium (2018)
93	!! $Id$
94	!! Software governed by the CeCILL license (see ./LICENSE)
95	!!----------------------------------------------------------------------
96	CONTAINS
97
98	SUBROUTINE iom_init( cdname, fname, idfp, ld_tmppatch, ld_closedef )
99	!!----------------------------------------------------------------------
100	!! * ROUTINE *
101	!!
102	!! ** Purpose :
103	!!
104	!!----------------------------------------------------------------------
105	CHARACTER(len=*), INTENT(in) :: cdname
106	CHARACTER(len=*), OPTIONAL, INTENT(in) :: fname
107	INTEGER , OPTIONAL, INTENT(in) :: idfp ! pointer to netcdf file for restart reading with XIOS
108	LOGICAL , OPTIONAL, INTENT(in) :: ld_tmppatch
109	LOGICAL , OPTIONAL, INTENT(in) :: ld_closedef
110	#if defined key_iomput
111	!
112	TYPE(xios_duration) :: dtime = xios_duration(0, 0, 0, 0, 0, 0)
113	TYPE(xios_date) :: start_date
114	CHARACTER(len=lc) :: clname
115	INTEGER :: irefyear, irefmonth, irefday
116	INTEGER :: ji
117	LOGICAL :: llrst_context ! is context related to restart
118	LOGICAL :: llrstr, llrstw
119	INTEGER :: inum
120	!
121	REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zt_bnds, zw_bnds
122	REAL(wp), DIMENSION(2,jpkam1) :: za_bnds ! ABL vertical boundaries
123	LOGICAL :: ll_tmppatch = .TRUE. !: seb: patch before we remove periodicity
124	INTEGER :: nldi_save, nlei_save !: and close boundaries in output files
125	INTEGER :: nldj_save, nlej_save !:
126	LOGICAL :: ll_closedef
127	!!----------------------------------------------------------------------
128	!
129	! seb: patch before we remove periodicity and close boundaries in output files
130	IF( PRESENT(ld_tmppatch) ) THEN ; ll_tmppatch = ld_tmppatch
131	ELSE ; ll_tmppatch = .TRUE.
132	ENDIF
133	IF ( ll_tmppatch ) THEN
134	nldi_save = nldi ; nlei_save = nlei
135	nldj_save = nldj ; nlej_save = nlej
136	IF( nimpp == 1 ) nldi = 1
137	IF( nimpp + jpi - 1 == jpiglo ) nlei = jpi
138	IF( njmpp == 1 ) nldj = 1
139	IF( njmpp + jpj - 1 == jpjglo ) nlej = jpj
140	ENDIF
141	!
142	ll_closedef = .TRUE.
143	IF ( PRESENT(ld_closedef) ) ll_closedef = ld_closedef
144	!
145	ALLOCATE( zt_bnds(2,jpk), zw_bnds(2,jpk) )
146	!
147	IF(lwp) write(numout, *) 'TEST IOM_INIT: ', TRIM(cdname),' File: ', TRIM(fname)
148	IF(lwp) CALL FLUSH(numout)
149	clname = cdname
150	IF( TRIM(Agrif_CFixed()) /= '0' ) clname = TRIM(Agrif_CFixed())//"_"//TRIM(cdname)
151	CALL xios_context_initialize(TRIM(clname), mpi_comm_oce)
152	CALL iom_swap( cdname )
153
154	llrstr = (TRIM(cdname) == TRIM(crxios_context)) .OR. (TRIM(cdname) == TRIM(crixios_context))
155	llrstr = llrstr .OR. (TRIM(cdname) == TRIM(crtxios_context))
156	llrstr = llrstr .OR. (TRIM(cdname) == TRIM(crsxios_context))
157
158	llrstw = (TRIM(cdname) == TRIM(cwxios_context)) .OR. (TRIM(cdname) == TRIM(cwixios_context))
159	llrstw = llrstw .OR. (TRIM(cdname) == TRIM(cwtxios_context))
160	llrstw = llrstw .OR. (TRIM(cdname) == TRIM(cwsxios_context))
161
162	llrst_context = llrstr .OR. llrstw
163
164	! Calendar type is now defined in xml file
165	IF (.NOT.(xios_getvar('ref_year' ,irefyear ))) irefyear = 1900
166	IF (.NOT.(xios_getvar('ref_month',irefmonth))) irefmonth = 01
167	IF (.NOT.(xios_getvar('ref_day' ,irefday ))) irefday = 01
168
169	SELECT CASE ( nleapy ) ! Choose calendar for IOIPSL
170	CASE ( 1) ; CALL xios_define_calendar( TYPE = "Gregorian", time_origin = xios_date(irefyear,irefmonth,irefday,00,00,00), &
171	& start_date = xios_date(nyear,nmonth,nday,0,0,0) )
172	CASE ( 0) ; CALL xios_define_calendar( TYPE = "NoLeap" , time_origin = xios_date(irefyear,irefmonth,irefday,00,00,00), &
173	& start_date = xios_date(nyear,nmonth,nday,0,0,0) )
174	CASE (30) ; CALL xios_define_calendar( TYPE = "D360" , time_origin = xios_date(irefyear,irefmonth,irefday,00,00,00), &
175	& start_date = xios_date(nyear,nmonth,nday,0,0,0) )
176	END SELECT
177
178	! horizontal grid definition
179	IF(.NOT.llrst_context) CALL set_scalar
180	!
181	IF( TRIM(cdname) == TRIM(cxios_context) ) THEN
182	CALL set_grid( "T", glamt, gphit, .FALSE., .FALSE. )
183	CALL set_grid( "U", glamu, gphiu, .FALSE., .FALSE. )
184	CALL set_grid( "V", glamv, gphiv, .FALSE., .FALSE. )
185	CALL set_grid( "W", glamt, gphit, .FALSE., .FALSE. )
186	CALL set_grid_znl( gphit )
187	!
188	IF( ln_cfmeta ) THEN ! Add additional grid metadata
189	CALL iom_set_domain_attr("grid_T", area = e1e2t(nldi:nlei, nldj:nlej))
190	CALL iom_set_domain_attr("grid_U", area = e1e2u(nldi:nlei, nldj:nlej))
191	CALL iom_set_domain_attr("grid_V", area = e1e2v(nldi:nlei, nldj:nlej))
192	CALL iom_set_domain_attr("grid_W", area = e1e2t(nldi:nlei, nldj:nlej))
193	CALL set_grid_bounds( "T", glamf, gphif, glamt, gphit )
194	CALL set_grid_bounds( "U", glamv, gphiv, glamu, gphiu )
195	CALL set_grid_bounds( "V", glamu, gphiu, glamv, gphiv )
196	CALL set_grid_bounds( "W", glamf, gphif, glamt, gphit )
197	ENDIF
198	ENDIF
199	!
200	IF( TRIM(cdname) == TRIM(cxios_context)//"_crs" ) THEN
201	CALL dom_grid_crs ! Save the parent grid information & Switch to coarse grid domain
202	!
203	CALL set_grid( "T", glamt_crs, gphit_crs, .FALSE., .FALSE. )
204	CALL set_grid( "U", glamu_crs, gphiu_crs, .FALSE., .FALSE. )
205	CALL set_grid( "V", glamv_crs, gphiv_crs, .FALSE., .FALSE. )
206	CALL set_grid( "W", glamt_crs, gphit_crs, .FALSE., .FALSE. )
207	CALL set_grid_znl( gphit_crs )
208	!
209	CALL dom_grid_glo ! Return to parent grid domain
210	!
211	IF( ln_cfmeta .AND. .NOT. llrst_context) THEN ! Add additional grid metadata
212	CALL iom_set_domain_attr("grid_T", area = e1e2t_crs(nldi:nlei, nldj:nlej))
213	CALL iom_set_domain_attr("grid_U", area = e1u_crs(nldi:nlei, nldj:nlej) * e2u_crs(nldi:nlei, nldj:nlej))
214	CALL iom_set_domain_attr("grid_V", area = e1v_crs(nldi:nlei, nldj:nlej) * e2v_crs(nldi:nlei, nldj:nlej))
215	CALL iom_set_domain_attr("grid_W", area = e1e2t_crs(nldi:nlei, nldj:nlej))
216	CALL set_grid_bounds( "T", glamf_crs, gphif_crs, glamt_crs, gphit_crs )
217	CALL set_grid_bounds( "U", glamv_crs, gphiv_crs, glamu_crs, gphiu_crs )
218	CALL set_grid_bounds( "V", glamu_crs, gphiu_crs, glamv_crs, gphiv_crs )
219	CALL set_grid_bounds( "W", glamf_crs, gphif_crs, glamt_crs, gphit_crs )
220	ENDIF
221	ENDIF
222	!
223	! vertical grid definition
224	IF(.NOT.llrst_context) THEN
225	CALL iom_set_axis_attr( "deptht", paxis = gdept_1d )
226	CALL iom_set_axis_attr( "depthu", paxis = gdept_1d )
227	CALL iom_set_axis_attr( "depthv", paxis = gdept_1d )
228	CALL iom_set_axis_attr( "depthw", paxis = gdepw_1d )
229
230	! ABL
231	IF( .NOT. ALLOCATED(ght_abl) ) THEN ! force definition for xml files (xios)
232	ALLOCATE( ght_abl(jpka), ghw_abl(jpka), e3t_abl(jpka), e3w_abl(jpka) ) ! default allocation needed by iom
233	ght_abl(:) = -1._wp ; ghw_abl(:) = -1._wp
234	e3t_abl(:) = -1._wp ; e3w_abl(:) = -1._wp
235	ENDIF
236	CALL iom_set_axis_attr( "ght_abl", ght_abl(2:jpka) )
237	CALL iom_set_axis_attr( "ghw_abl", ghw_abl(2:jpka) )
238
239	! Add vertical grid bounds
240	zt_bnds(2,: ) = gdept_1d(:)
241	zt_bnds(1,2:jpk ) = gdept_1d(1:jpkm1)
242	zt_bnds(1,1 ) = gdept_1d(1) - e3w_1d(1)
243	zw_bnds(1,: ) = gdepw_1d(:)
244	zw_bnds(2,1:jpkm1) = gdepw_1d(2:jpk)
245	zw_bnds(2,jpk: ) = gdepw_1d(jpk) + e3t_1d(jpk)
246	CALL iom_set_axis_attr( "deptht", bounds=zw_bnds )
247	CALL iom_set_axis_attr( "depthu", bounds=zw_bnds )
248	CALL iom_set_axis_attr( "depthv", bounds=zw_bnds )
249	CALL iom_set_axis_attr( "depthw", bounds=zt_bnds )
250
251	! ABL
252	za_bnds(1,:) = ghw_abl(1:jpkam1)
253	za_bnds(2,:) = ghw_abl(2:jpka )
254	CALL iom_set_axis_attr( "ght_abl", bounds=za_bnds )
255	za_bnds(1,:) = ght_abl(2:jpka )
256	za_bnds(2,:) = ght_abl(2:jpka ) + e3w_abl(2:jpka)
257	CALL iom_set_axis_attr( "ghw_abl", bounds=za_bnds )
258
259	CALL iom_set_axis_attr( "nfloat", (/ (REAL(ji,wp), ji=1,jpnfl) /) )
260	# if defined key_si3
261	CALL iom_set_axis_attr( "ncatice", (/ (REAL(ji,wp), ji=1,jpl) /) )
262	! SIMIP diagnostics (4 main arctic straits)
263	CALL iom_set_axis_attr( "nstrait", (/ (REAL(ji,wp), ji=1,4) /) )
264	# endif
265	#if defined key_top
266	IF( ALLOCATED(profsed) ) CALL iom_set_axis_attr( "profsed", paxis = profsed )
267	#endif
268	CALL iom_set_axis_attr( "icbcla", class_num )
269	CALL iom_set_axis_attr( "iax_20C", (/ REAL(20,wp) /) ) ! strange syntaxe and idea...
270	CALL iom_set_axis_attr( "iax_26C", (/ REAL(26,wp) /) ) ! strange syntaxe and idea...
271	CALL iom_set_axis_attr( "iax_28C", (/ REAL(28,wp) /) ) ! strange syntaxe and idea...
272	CALL iom_set_axis_attr( "basin" , (/ (REAL(ji,wp), ji=1,5) /) )
273	ENDIF
274	!
275	! automatic definitions of some of the xml attributs
276	IF(lwp) write(numout, *) 'TEST IOM_INIT: ', TRIM(cdname), TRIM(cdname) == TRIM(crixios_context)
277	IF(lwp) CALL FLUSH(numout)
278	IF(llrstr) THEN
279	IF(PRESENT(idfp)) THEN
280	CALL iom_set_rst_context(.TRUE.)
281	!set which fields will be read from restart file
282	CALL iom_set_rstr_active(fname, idfp)
283	ELSE
284	CALL ctl_stop( 'iom_init:', 'restart read with XIOS: missing pointer to NETCDF file' )
285	ENDIF
286	ELSE IF(llrstw) THEN
287	CALL iom_set_rstw_file(fname)
288	ELSE
289	CALL set_xmlatt
290	ENDIF
291	!
292	! set time step length
293	dtime%second = rn_Dt
294	CALL xios_set_timestep( dtime )
295	!
296	! conditional closure of context definition
297	IF ( ll_closedef ) CALL iom_init_closedef
298	!
299	DEALLOCATE( zt_bnds, zw_bnds )
300	!
301	IF ( ll_tmppatch ) THEN
302	nldi = nldi_save ; nlei = nlei_save
303	nldj = nldj_save ; nlej = nlej_save
304	ENDIF
305	#endif
306	!
307	END SUBROUTINE iom_init
308
309	SUBROUTINE iom_init_closedef(cdname)
310	!!----------------------------------------------------------------------
311	!! * SUBROUTINE iom_init_closedef *
312	!!----------------------------------------------------------------------
313	!!
314	!! ** Purpose : Closure of context definition
315	!!
316	!!----------------------------------------------------------------------
317	CHARACTER(len=*), OPTIONAL, INTENT(IN) :: cdname
318	#if defined key_iomput
319	LOGICAL :: llrstw
320
321	IF(lwp) write(numout, *) 'XIOS CLOSE definitions for: ', TRIM(cdname)
322	llrstw = .FALSE.
323	IF(PRESENT(cdname)) THEN
324	llrstw = (TRIM(cdname) == TRIM(cwxios_context))
325	llrstw = llrstw .OR. (TRIM(cdname) == TRIM(cwixios_context))
326	llrstw = llrstw .OR. (TRIM(cdname) == TRIM(cwtxios_context))
327	llrstw = llrstw .OR. (TRIM(cdname) == TRIM(cwsxios_context))
328	ENDIF
329
330	IF( llrstw ) THEN
331	!set names of the fields in restart file IF using XIOS to write data
332	CALL iom_set_rst_context(.FALSE.)
333	CALL xios_close_context_definition()
334	ELSE
335	CALL xios_close_context_definition()
336	CALL xios_update_calendar( 0 )
337	ENDIF
338	#else
339	IF( .FALSE. ) WRITE(numout,*) 'iom_init_closedef: should not see this' ! useless statement to avoid compilation warnings
340	#endif
341
342	END SUBROUTINE iom_init_closedef
343
344	SUBROUTINE iom_set_rstr_active(cdfname, idnum)
345	!!---------------------------------------------------------------------
346	!! * SUBROUTINE iom_set_rstr_active *
347	!!
348	!! ** Purpose : define file name in XIOS context for reading restart file,
349	!! enable variables present in restart file for reading with XIOS
350	!!---------------------------------------------------------------------
351
352	!sets enabled = .TRUE. for each field in restart file
353	CHARACTER(len=*), INTENT(IN) :: cdfname
354	INTEGER , INTENT(IN) :: idnum
355	#if defined key_iomput
356	INTEGER :: ndims, nvars, natts, unlimitedDimId, dimlen, xtype,mdims
357	TYPE(xios_field) :: field_hdl
358	TYPE(xios_file) :: file_hdl
359	TYPE(xios_filegroup) :: filegroup_hdl
360	INTEGER :: dimids(4), jv,i, idim
361	CHARACTER(LEN=256) :: clinfo ! info character
362	INTEGER, ALLOCATABLE :: indimlens(:)
363	CHARACTER(LEN=nf90_max_name), ALLOCATABLE :: indimnames(:)
364	CHARACTER(LEN=nf90_max_name) :: dimname, varname
365	LOGICAL :: lmeta
366
367	!failed to build with AGRIF
368	! meta(1:NMETA) = ["nav_lat", &
369	! "nav_lon", "nav_lev", "time_instant", &
370	! "time_instant_bounds", "time_counter", &
371	! "time_counter_bounds", "x", "y", "numcat"]
372
373	meta(1) = "nav_lat"
374	meta(2) = "nav_lon"
375	meta(3) = "nav_lev"
376	meta(4) = "time_instant"
377	meta(5) = "time_instant_bounds"
378	meta(6) = "time_counter"
379	meta(7) = "time_counter_bounds"
380	meta(8) = "x"
381	meta(9) = "y"
382	meta(10) = "numcat"
383
384	clinfo = ' iom_set_rstr_active, file: '//TRIM(cdfname)
385
386	IF(lwp) write(numout, *) TRIM(clinfo)
387	IF(lwp) CALL FLUSH(numout)
388	!set name of the restart file and enable available fields
389	CALL xios_get_handle("file_definition", filegroup_hdl )
390	CALL xios_add_child(filegroup_hdl, file_hdl, 'rrestart')
391	CALL xios_set_file_attr( "rrestart", name=trim(cdfname), type="one_file", &
392	par_access="collective", enabled=.TRUE., mode="read", &
393	output_freq=xios_timestep)
394
395	CALL iom_nf90_check( nf90_inquire(idnum, ndims, nvars, natts ), clinfo )
396	ALLOCATE(indimlens(ndims), indimnames(ndims))
397	CALL iom_nf90_check( nf90_inquire(idnum, unlimitedDimId = unlimitedDimId ), clinfo )
398
399	DO idim = 1, ndims
400	CALL iom_nf90_check( nf90_inquire_dimension(idnum, idim, dimname, dimlen ), clinfo )
401	indimlens(idim) = dimlen
402	indimnames(idim) = dimname
403	ENDDO
404
405	DO jv =1, nvars
406	lmeta = .FALSE.
407	CALL iom_nf90_check( nf90_inquire_variable(idnum, jv, varname, xtype, ndims, dimids, natts ), clinfo )
408	DO i = 1, NMETA
409	IF(TRIM(varname) == TRIM(meta(i))) THEN
410	lmeta = .TRUE.
411	ENDIF
412	ENDDO
413	IF(.NOT.lmeta) THEN
414	CALL xios_add_child(file_hdl, field_hdl, TRIM(varname))
415	if(lwp) write(numout, *) 'ADD field: ', TRIM(varname)
416	IF(lwp) CALL FLUSH(numout)
417	mdims = ndims
418
419	IF(ANY(dimids(1:ndims) == unlimitedDimId)) THEN
420	mdims = mdims - 1
421	ENDIF
422
423	IF(mdims == 3) THEN
424	if(lwp) write(numout, *) '3D', indimlens(ndims)
425	IF(lwp) CALL FLUSH(numout)
426
427	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(varname), &
428	domain_ref="grid_N", axis_ref=TRIM(iom_axis(indimlens(ndims))), &
429	prec = 8, operation = "instant")
430	ELSEIF(mdims == 2) THEN
431	if(lwp) write(numout, *) '2D'
432	IF(lwp) CALL FLUSH(numout)
433
434	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(varname), &
435	domain_ref="grid_N", prec = 8, operation = "instant")
436	ELSEIF(mdims == 1) THEN
437	if(lwp) write(numout, *) '1D', indimlens(ndims)
438	IF(lwp) CALL FLUSH(numout)
439
440	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(varname), &
441	axis_ref=TRIM(iom_axis(indimlens(ndims))), prec = 8, operation = "instant")
442	ELSEIF(mdims == 0) THEN
443	if(lwp) write(numout, *) '0D'
444	IF(lwp) CALL FLUSH(numout)
445
446	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(varname), &
447	scalar_ref = "grid_scalar", prec = 8, operation = "instant")
448	ELSE
449	if(lwp) write(numout, *) 'WAHT?'
450	IF(lwp) CALL FLUSH(numout)
451
452	WRITE(ctmp1,*) 'iom_set_rstr_active: variable ', TRIM(varname) ,' incorrect number of dimensions'
453	CALL ctl_stop( 'iom_set_rstr_active:', ctmp1 )
454	ENDIF
455	ENDIF
456	ENDDO
457	DEALLOCATE(indimlens, indimnames)
458	#endif
459	END SUBROUTINE iom_set_rstr_active
460
461	SUBROUTINE iom_set_rstw_file(cdrst_file)
462	!!---------------------------------------------------------------------
463	!! * SUBROUTINE iom_set_rstw_file *
464	!!
465	!! ** Purpose : define file name in XIOS context for writing restart
466	!!---------------------------------------------------------------------
467	CHARACTER(len=*) :: cdrst_file
468	#if defined key_iomput
469	TYPE(xios_file) :: file_hdl
470	TYPE(xios_filegroup) :: filegroup_hdl
471	INTEGER :: i
472	CHARACTER(lc) :: clpath
473
474	!set name of the restart file and enable available fields
475	IF(lwp) WRITE(numout,*) 'Setting restart filename (for XIOS write) to: ',cdrst_file
476	IF(lwp) CALL FLUSH(numout)
477	CALL xios_get_handle("file_definition", filegroup_hdl )
478	CALL xios_add_child(filegroup_hdl, file_hdl, 'wrestart')
479	IF(nxioso.eq.1) THEN
480	CALL xios_set_file_attr( "wrestart", type="one_file", enabled=.TRUE.,&
481	mode="write", output_freq=xios_timestep)
482	if(lwp) write(numout,*) 'OPEN ', trim(cdrst_file), ' in one_file mode'
483	ELSE
484	CALL xios_set_file_attr( "wrestart", type="multiple_file", enabled=.TRUE.,&
485	mode="write", output_freq=xios_timestep)
486	if(lwp) write(numout,*) 'OPEN ', trim(cdrst_file), ' in multiple_file mode'
487	ENDIF
488	CALL xios_set_file_attr( "wrestart", name=trim(cdrst_file))
489	#endif
490	END SUBROUTINE iom_set_rstw_file
491
492
493	SUBROUTINE iom_set_rstw_active(sdfield, rd0, rd1, rd2, rd3)
494	!!---------------------------------------------------------------------
495	!! * SUBROUTINE iom_set_rstw_active *
496	!!
497	!! ** Purpose : define file name in XIOS context for writing restart
498	!! enable variables present in restart file for writing
499	!!---------------------------------------------------------------------
500	!sets enabled = .TRUE. for each field in restart file
501	CHARACTER(len = *), INTENT(IN) :: sdfield
502	REAL(wp), OPTIONAL, INTENT(IN) :: rd0
503	REAL(wp), OPTIONAL, INTENT(IN), DIMENSION(:) :: rd1
504	REAL(wp), OPTIONAL, INTENT(IN), DIMENSION(:, :) :: rd2
505	REAL(wp), OPTIONAL, INTENT(IN), DIMENSION(:, :, :) :: rd3
506	#if defined key_iomput
507	TYPE(xios_field) :: field_hdl
508	TYPE(xios_file) :: file_hdl
509	INTEGER :: i
510	CHARACTER(lc) :: clpath
511	CHARACTER(len=1024) :: fname
512	CHARACTER(len=lc) :: axis_ref
513
514	CALL xios_get_handle("wrestart", file_hdl)
515	!define fields for restart context
516	CALL xios_add_child(file_hdl, field_hdl, TRIM(sdfield))
517
518	IF(PRESENT(rd3)) THEN
519	IF(lwp) write(numout, *) TRIM(sdfield), ' 3D ', size(rd3,3)
520	IF(lwp) CALL FLUSH(numout)
521	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(sdfield), &
522	domain_ref="grid_N", axis_ref=TRIM(iom_axis(size(rd3, 3))), &
523	prec = 8, operation = "instant")
524	ENDIF
525
526	IF(PRESENT(rd2)) THEN
527	IF(lwp) write(numout, *) TRIM(sdfield), ' 2D'
528	IF(lwp) CALL FLUSH(numout)
529	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(sdfield), &
530	domain_ref="grid_N", prec = 8, operation = "instant")
531	ENDIF
532
533	IF(PRESENT(rd1)) THEN
534	IF(lwp) write(numout, *) TRIM(sdfield), ' 1D ', size(rd1,1)
535	IF(lwp) CALL FLUSH(numout)
536	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(sdfield), &
537	axis_ref=TRIM(iom_axis(size(rd1, 1))), prec = 8, operation = "instant")
538	ENDIF
539
540	IF(PRESENT(rd0)) THEN
541	IF(lwp) write(numout, *) TRIM(sdfield), ' 0D'
542	IF(lwp) CALL FLUSH(numout)
543	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(sdfield), &
544	scalar_ref = "grid_scalar", prec = 8, operation = "instant")
545	ENDIF
546	#endif
547	END SUBROUTINE iom_set_rstw_active
548
549	FUNCTION iom_axis(idlev) result(axis_ref)
550	!!---------------------------------------------------------------------
551	!! * FUNCTION iom_axis *
552	!!
553	!! ** Purpose : Used for grid definition when XIOS is used to read/write
554	!! restart. Returns axis corresponding to the number of levels
555	!! given as an input variable. Axes are defined in routine
556	!! iom_set_rst_context
557	!!---------------------------------------------------------------------
558	INTEGER, INTENT(IN) :: idlev
559	CHARACTER(len=lc) :: axis_ref
560	CHARACTER(len=12) :: str
561	IF(idlev == jpk) THEN
562	axis_ref="nav_lev"
563	#if defined key_si3
564	ELSEIF(idlev == jpl) THEN
565	axis_ref="numcat"
566	#endif
567	ELSE
568	write(str, *) idlev
569	CALL ctl_stop( 'iom_axis', 'Definition for axis with '//TRIM(ADJUSTL(str))//' levels missing')
570	ENDIF
571	END FUNCTION iom_axis
572
573	SUBROUTINE iom_set_rst_context(ld_rstr)
574	!!---------------------------------------------------------------------
575	!! * SUBROUTINE iom_set_rst_context *
576	!!
577	!! ** Purpose : Define domain, axis and grid for restart (read/write)
578	!! context
579	!!
580	!!---------------------------------------------------------------------
581	LOGICAL, INTENT(IN) :: ld_rstr
582	INTEGER :: ji
583	#if defined key_iomput
584	TYPE(xios_domaingroup) :: domaingroup_hdl
585	TYPE(xios_domain) :: domain_hdl
586	TYPE(xios_axisgroup) :: axisgroup_hdl
587	TYPE(xios_axis) :: axis_hdl
588	TYPE(xios_scalar) :: scalar_hdl
589	TYPE(xios_scalargroup) :: scalargroup_hdl
590
591	CALL xios_get_handle("domain_definition",domaingroup_hdl)
592	CALL xios_add_child(domaingroup_hdl, domain_hdl, "grid_N")
593	CALL set_grid("N", glamt, gphit, .TRUE., ld_rstr)
594
595	CALL xios_get_handle("axis_definition",axisgroup_hdl)
596	CALL xios_add_child(axisgroup_hdl, axis_hdl, "nav_lev")
597	!AGRIF fails to compile when unit= is in call to xios_set_axis_attr
598	! CALL xios_set_axis_attr( "nav_lev", long_name="Vertical levels", unit="m", positive="down")
599	CALL xios_set_axis_attr( "nav_lev", long_name="Vertical levels in meters", positive="down")
600	CALL iom_set_axis_attr( "nav_lev", paxis = gdept_1d )
601	#if defined key_si3
602	CALL xios_add_child(axisgroup_hdl, axis_hdl, "numcat")
603	CALL iom_set_axis_attr( "numcat", (/ (REAL(ji,wp), ji=1,jpl) /) )
604	#endif
605
606	CALL xios_get_handle("scalar_definition", scalargroup_hdl)
607	CALL xios_add_child(scalargroup_hdl, scalar_hdl, "grid_scalar")
608	#endif
609	END SUBROUTINE iom_set_rst_context
610
611	SUBROUTINE iom_swap( cdname )
612	!!---------------------------------------------------------------------
613	!! * SUBROUTINE iom_swap *
614	!!
615	!! ** Purpose : swap context between different agrif grid for xmlio_server
616	!!---------------------------------------------------------------------
617	CHARACTER(len=*), INTENT(in) :: cdname
618	#if defined key_iomput
619	TYPE(xios_context) :: nemo_hdl
620	IF(lwp) write(numout, *) 'SWAP TO: ', TRIM(cdname),' AGRIF: ', TRIM(Agrif_CFixed())
621	IF( TRIM(Agrif_CFixed()) == '0' ) THEN
622	CALL xios_get_handle(TRIM(cdname),nemo_hdl)
623	ELSE
624	CALL xios_get_handle(TRIM(Agrif_CFixed())//"_"//TRIM(cdname),nemo_hdl)
625	ENDIF
626	!
627	CALL xios_set_current_context(nemo_hdl)
628	#endif
629	!
630	END SUBROUTINE iom_swap
631
632
633	SUBROUTINE iom_open( cdname, kiomid, ldwrt, kdom, ldstop, ldiof, kdlev, cdcomp )
634	!!---------------------------------------------------------------------
635	!! * SUBROUTINE iom_open *
636	!!
637	!! ** Purpose : open an input file (return 0 if not found)
638	!!---------------------------------------------------------------------
639	CHARACTER(len=*), INTENT(in ) :: cdname ! File name
640	INTEGER , INTENT( out) :: kiomid ! iom identifier of the opened file
641	LOGICAL , INTENT(in ), OPTIONAL :: ldwrt ! open in write modeb (default = .FALSE.)
642	INTEGER , INTENT(in ), OPTIONAL :: kdom ! Type of domain to be written (default = jpdom_local_noovlap)
643	LOGICAL , INTENT(in ), OPTIONAL :: ldstop ! stop if open to read a non-existing file (default = .TRUE.)
644	LOGICAL , INTENT(in ), OPTIONAL :: ldiof ! Interp On the Fly, needed for AGRIF (default = .FALSE.)
645	INTEGER , INTENT(in ), OPTIONAL :: kdlev ! number of vertical levels
646	CHARACTER(len=3), INTENT(in ), OPTIONAL :: cdcomp ! name of component calling iom_nf90_open
647	!
648	CHARACTER(LEN=256) :: clname ! the name of the file based on cdname [[+clcpu]+clcpu]
649	CHARACTER(LEN=256) :: cltmpn ! tempory name to store clname (in writting mode)
650	CHARACTER(LEN=10) :: clsuffix ! ".nc"
651	CHARACTER(LEN=15) :: clcpu ! the cpu number (max jpmax_digits digits)
652	CHARACTER(LEN=256) :: clinfo ! info character
653	LOGICAL :: llok ! check the existence
654	LOGICAL :: llwrt ! local definition of ldwrt
655	LOGICAL :: llnoov ! local definition to read overlap
656	LOGICAL :: llstop ! local definition of ldstop
657	LOGICAL :: lliof ! local definition of ldiof
658	INTEGER :: icnt ! counter for digits in clcpu (max = jpmax_digits)
659	INTEGER :: iln, ils ! lengths of character
660	INTEGER :: idom ! type of domain
661	INTEGER :: istop !
662	INTEGER, DIMENSION(2,5) :: idompar ! domain parameters:
663	! local number of points for x,y dimensions
664	! position of first local point for x,y dimensions
665	! position of last local point for x,y dimensions
666	! start halo size for x,y dimensions
667	! end halo size for x,y dimensions
668	!---------------------------------------------------------------------
669	! Initializations and control
670	! =============
671	kiomid = -1
672	clinfo = ' iom_open ~~~ '
673	istop = nstop
674	! if iom_open is called for the first time: initialize iom_file(:)%nfid to 0
675	! (could be done when defining iom_file in f95 but not in f90)
676	IF( Agrif_Root() ) THEN
677	IF( iom_open_init == 0 ) THEN
678	iom_file(:)%nfid = 0
679	iom_open_init = 1
680	ENDIF
681	ENDIF
682	! do we read or write the file?
683	IF( PRESENT(ldwrt) ) THEN ; llwrt = ldwrt
684	ELSE ; llwrt = .FALSE.
685	ENDIF
686	! do we call ctl_stop if we try to open a non-existing file in read mode?
687	IF( PRESENT(ldstop) ) THEN ; llstop = ldstop
688	ELSE ; llstop = .TRUE.
689	ENDIF
690	! are we using interpolation on the fly?
691	IF( PRESENT(ldiof) ) THEN ; lliof = ldiof
692	ELSE ; lliof = .FALSE.
693	ENDIF
694	! do we read the overlap
695	! ugly patch SM+JMM+RB to overwrite global definition in some cases
696	llnoov = (jpni * jpnj ) == jpnij .AND. .NOT. lk_agrif
697	! create the file name by added, if needed, TRIM(Agrif_CFixed()) and TRIM(clsuffix)
698	! =============
699	clname = trim(cdname)
700	IF ( .NOT. Agrif_Root() .AND. .NOT. lliof ) THEN
701	iln = INDEX(clname,'/')
702	cltmpn = clname(1:iln)
703	clname = clname(iln+1:LEN_TRIM(clname))
704	clname=TRIM(cltmpn)//TRIM(Agrif_CFixed())//'_'//TRIM(clname)
705	ENDIF
706	! which suffix should we use?
707	clsuffix = '.nc'
708	! Add the suffix if needed
709	iln = LEN_TRIM(clname)
710	ils = LEN_TRIM(clsuffix)
711	IF( iln <= ils .OR. INDEX( TRIM(clname), TRIM(clsuffix), back = .TRUE. ) /= iln - ils + 1 ) &
712	& clname = TRIM(clname)//TRIM(clsuffix)
713	cltmpn = clname ! store this name
714	! try to find if the file to be opened already exist
715	! =============
716	INQUIRE( FILE = clname, EXIST = llok )
717	IF( .NOT.llok ) THEN
718	! we try to add the cpu number to the name
719	WRITE(clcpu,*) narea-1
720
721	clcpu = TRIM(ADJUSTL(clcpu))
722	iln = INDEX(clname,TRIM(clsuffix), back = .TRUE.)
723	clname = clname(1:iln-1)//'_'//TRIM(clcpu)//TRIM(clsuffix)
724	icnt = 0
725	INQUIRE( FILE = clname, EXIST = llok )
726	! we try different formats for the cpu number by adding 0
727	DO WHILE( .NOT.llok .AND. icnt < jpmax_digits )
728	clcpu = "0"//trim(clcpu)
729	clname = clname(1:iln-1)//'_'//TRIM(clcpu)//TRIM(clsuffix)
730	INQUIRE( FILE = clname, EXIST = llok )
731	icnt = icnt + 1
732	END DO
733	ELSE
734	lxios_sini = .TRUE.
735	ENDIF
736	IF( llwrt ) THEN
737	! check the domain definition
738	! JMM + SM: ugly patch before getting the new version of lib_mpp)
739	! idom = jpdom_local_noovlap ! default definition
740	IF( llnoov ) THEN ; idom = jpdom_local_noovlap ! default definition
741	ELSE ; idom = jpdom_local_full ! default definition
742	ENDIF
743	IF( PRESENT(kdom) ) idom = kdom
744	! create the domain informations
745	! =============
746	SELECT CASE (idom)
747	CASE (jpdom_local_full)
748	idompar(:,1) = (/ jpi , jpj /)
749	idompar(:,2) = (/ nimpp , njmpp /)
750	idompar(:,3) = (/ nimpp + jpi - 1 , njmpp + jpj - 1 /)
751	idompar(:,4) = (/ nldi - 1 , nldj - 1 /)
752	idompar(:,5) = (/ jpi - nlei , jpj - nlej /)
753	CASE (jpdom_local_noextra)
754	idompar(:,1) = (/ nlci , nlcj /)
755	idompar(:,2) = (/ nimpp , njmpp /)
756	idompar(:,3) = (/ nimpp + nlci - 1, njmpp + nlcj - 1 /)
757	idompar(:,4) = (/ nldi - 1 , nldj - 1 /)
758	idompar(:,5) = (/ nlci - nlei , nlcj - nlej /)
759	CASE (jpdom_local_noovlap)
760	idompar(:,1) = (/ nlei - nldi + 1, nlej - nldj + 1 /)
761	idompar(:,2) = (/ nimpp + nldi - 1, njmpp + nldj - 1 /)
762	idompar(:,3) = (/ nimpp + nlei - 1, njmpp + nlej - 1 /)
763	idompar(:,4) = (/ 0 , 0 /)
764	idompar(:,5) = (/ 0 , 0 /)
765	CASE DEFAULT
766	CALL ctl_stop( TRIM(clinfo), 'wrong value of kdom, only jpdom_local* cases are accepted' )
767	END SELECT
768	ENDIF
769	! Open the NetCDF file
770	! =============
771	! do we have some free file identifier?
772	IF( MINVAL(iom_file(:)%nfid) /= 0 ) &
773	& CALL ctl_stop( TRIM(clinfo), 'No more free file identifier', 'increase jpmax_files in iom_def' )
774	! if no file was found...
775	IF( .NOT. llok ) THEN
776	IF( .NOT. llwrt ) THEN ! we are in read mode
777	IF( llstop ) THEN ; CALL ctl_stop( TRIM(clinfo), 'File '//TRIM(cltmpn)//'* not found' )
778	ELSE ; istop = nstop + 1 ! make sure that istop /= nstop so we don't open the file
779	ENDIF
780	ELSE ! we are in write mode so we
781	clname = cltmpn ! get back the file name without the cpu number
782	ENDIF
783	ELSE
784	IF( llwrt .AND. .NOT. ln_clobber ) THEN ! we stop as we want to write in a new file
785	CALL ctl_stop( TRIM(clinfo), 'We want to write in a new file but '//TRIM(clname)//' already exists...' )
786	istop = nstop + 1 ! make sure that istop /= nstop so we don't open the file
787	ELSEIF( llwrt ) THEN ! the file exists and we are in write mode with permission to
788	clname = cltmpn ! overwrite so get back the file name without the cpu number
789	ENDIF
790	ENDIF
791	IF( istop == nstop ) THEN ! no error within this routine
792	CALL iom_nf90_open( clname, kiomid, llwrt, llok, idompar, kdlev = kdlev, cdcomp = cdcomp )
793	ENDIF
794	!
795	END SUBROUTINE iom_open
796
797
798	SUBROUTINE iom_close( kiomid )
799	!!--------------------------------------------------------------------
800	!! * SUBROUTINE iom_close *
801	!!
802	!! ** Purpose : close an input file, or all files opened by iom
803	!!--------------------------------------------------------------------
804	INTEGER, INTENT(inout), OPTIONAL :: kiomid ! iom identifier of the file to be closed
805	! ! return 0 when file is properly closed
806	! ! No argument: all files opened by iom are closed
807
808	INTEGER :: jf ! dummy loop indices
809	INTEGER :: i_s, i_e ! temporary integer
810	CHARACTER(LEN=100) :: clinfo ! info character
811	!---------------------------------------------------------------------
812	!
813	IF( iom_open_init == 0 ) RETURN ! avoid to use iom_file(jf)%nfid that us not yet initialized
814	!
815	clinfo = ' iom_close ~~~ '
816	IF( PRESENT(kiomid) ) THEN
817	i_s = kiomid
818	i_e = kiomid
819	ELSE
820	i_s = 1
821	i_e = jpmax_files
822	ENDIF
823
824	IF( i_s > 0 ) THEN
825	DO jf = i_s, i_e
826	IF( iom_file(jf)%nfid > 0 ) THEN
827	CALL iom_nf90_close( jf )
828	iom_file(jf)%nfid = 0 ! free the id
829	IF( PRESENT(kiomid) ) kiomid = 0 ! return 0 as id to specify that the file was closed
830	IF(lwp) WRITE(numout,*) TRIM(clinfo)//' close file: '//TRIM(iom_file(jf)%name)//' ok'
831	ELSEIF( PRESENT(kiomid) ) THEN
832	WRITE(ctmp1,*) '--->', kiomid
833	CALL ctl_stop( TRIM(clinfo)//' Invalid file identifier', ctmp1 )
834	ENDIF
835	END DO
836	ENDIF
837	!
838	END SUBROUTINE iom_close
839
840
841	FUNCTION iom_varid ( kiomid, cdvar, kdimsz, kndims, lduld, ldstop )
842	!!-----------------------------------------------------------------------
843	!! * FUNCTION iom_varid *
844	!!
845	!! ** Purpose : get the id of a variable in a file (return 0 if not found)
846	!!-----------------------------------------------------------------------
847	INTEGER , INTENT(in ) :: kiomid ! file Identifier
848	CHARACTER(len=*) , INTENT(in ) :: cdvar ! name of the variable
849	INTEGER, DIMENSION(:), INTENT( out), OPTIONAL :: kdimsz ! size of each dimension
850	INTEGER , INTENT( out), OPTIONAL :: kndims ! number of dimensions
851	LOGICAL , INTENT( out), OPTIONAL :: lduld ! true if the last dimension is unlimited (time)
852	LOGICAL , INTENT(in ), OPTIONAL :: ldstop ! stop if looking for non-existing variable (default = .TRUE.)
853	!
854	INTEGER :: iom_varid, iiv, i_nvd
855	LOGICAL :: ll_fnd
856	CHARACTER(LEN=100) :: clinfo ! info character
857	LOGICAL :: llstop ! local definition of ldstop
858	!!-----------------------------------------------------------------------
859	iom_varid = 0 ! default definition
860	! do we call ctl_stop if we look for non-existing variable?
861	IF( PRESENT(ldstop) ) THEN ; llstop = ldstop
862	ELSE ; llstop = .TRUE.
863	ENDIF
864	!
865	IF( kiomid > 0 ) THEN
866	clinfo = 'iom_varid, file: '//trim(iom_file(kiomid)%name)//', var: '//trim(cdvar)
867	IF( iom_file(kiomid)%nfid == 0 ) THEN
868	CALL ctl_stop( trim(clinfo), 'the file is not open' )
869	ELSE
870	ll_fnd = .FALSE.
871	iiv = 0
872	!
873	DO WHILE ( .NOT.ll_fnd .AND. iiv < iom_file(kiomid)%nvars )
874	iiv = iiv + 1
875	ll_fnd = ( TRIM(cdvar) == TRIM(iom_file(kiomid)%cn_var(iiv)) )
876	END DO
877	!
878	IF( .NOT.ll_fnd ) THEN
879	iiv = iiv + 1
880	IF( iiv <= jpmax_vars ) THEN
881	iom_varid = iom_nf90_varid( kiomid, cdvar, iiv, kdimsz, kndims, lduld )
882	ELSE
883	CALL ctl_stop( trim(clinfo), 'Too many variables in the file '//iom_file(kiomid)%name, &
884	& 'increase the parameter jpmax_vars')
885	ENDIF
886	IF( llstop .AND. iom_varid == -1 ) CALL ctl_stop( TRIM(clinfo)//' not found' )
887	ELSE
888	iom_varid = iiv
889	IF( PRESENT(kdimsz) ) THEN
890	i_nvd = iom_file(kiomid)%ndims(iiv)
891	IF( i_nvd <= size(kdimsz) ) THEN
892	kdimsz(1:i_nvd) = iom_file(kiomid)%dimsz(1:i_nvd,iiv)
893	ELSE
894	WRITE(ctmp1,*) i_nvd, size(kdimsz)
895	CALL ctl_stop( trim(clinfo), 'error in kdimsz size'//trim(ctmp1) )
896	ENDIF
897	ENDIF
898	IF( PRESENT(kndims) ) kndims = iom_file(kiomid)%ndims(iiv)
899	IF( PRESENT( lduld) ) lduld = iom_file(kiomid)%luld( iiv)
900	ENDIF
901	ENDIF
902	ENDIF
903	!
904	END FUNCTION iom_varid
905
906
907	!!----------------------------------------------------------------------
908	!! INTERFACE iom_get
909	!!----------------------------------------------------------------------
910	SUBROUTINE iom_g0d( kiomid, cdvar, pvar, ktime, ldxios )
911	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
912	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
913	REAL(wp) , INTENT( out) :: pvar ! read field
914	INTEGER , INTENT(in ), OPTIONAL :: ktime ! record number
915	LOGICAL , INTENT(in ), OPTIONAL :: ldxios ! use xios to read restart
916	!
917	INTEGER :: idvar ! variable id
918	INTEGER :: idmspc ! number of spatial dimensions
919	INTEGER , DIMENSION(1) :: itime ! record number
920	CHARACTER(LEN=100) :: clinfo ! info character
921	CHARACTER(LEN=100) :: clname ! file name
922	CHARACTER(LEN=1) :: cldmspc !
923	LOGICAL :: llxios
924	!
925	llxios = .FALSE.
926	IF( PRESENT(ldxios) ) llxios = ldxios
927
928	IF(.NOT.llxios) THEN ! read data using default library
929	itime = 1
930	IF( PRESENT(ktime) ) itime = ktime
931	!
932	clname = iom_file(kiomid)%name
933	clinfo = ' iom_g0d, file: '//trim(clname)//', var: '//trim(cdvar)
934	!
935	IF( kiomid > 0 ) THEN
936	idvar = iom_varid( kiomid, cdvar )
937	IF( iom_file(kiomid)%nfid > 0 .AND. idvar > 0 ) THEN
938	idmspc = iom_file ( kiomid )%ndims( idvar )
939	IF( iom_file(kiomid)%luld(idvar) ) idmspc = idmspc - 1
940	WRITE(cldmspc , fmt='(i1)') idmspc
941	IF( idmspc > 0 ) CALL ctl_stop( TRIM(clinfo), 'When reading to a 0D array, we do not accept data', &
942	& 'with 1 or more spatial dimensions: '//cldmspc//' were found.' , &
943	& 'Use ncwa -a to suppress the unnecessary dimensions' )
944	CALL iom_nf90_get( kiomid, idvar, pvar, itime )
945	ENDIF
946	ENDIF
947	ELSE
948	#if defined key_iomput
949	IF(lwp) WRITE(numout,*) 'XIOS RST READ (0D): ', trim(cdvar)
950	CALL xios_recv_field( trim(cdvar), pvar)
951	#else
952	WRITE(ctmp1,*) 'Can not use XIOS in iom_g0d, file: '//trim(clname)//', var:'//trim(cdvar)
953	CALL ctl_stop( 'iom_g0d', ctmp1 )
954	#endif
955	ENDIF
956	END SUBROUTINE iom_g0d
957
958	SUBROUTINE iom_g1d( kiomid, kdom, cdvar, pvar, ktime, kstart, kcount, ldxios )
959	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
960	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
961	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
962	REAL(wp) , INTENT( out), DIMENSION(:) :: pvar ! read field
963	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
964	INTEGER , INTENT(in ), DIMENSION(1), OPTIONAL :: kstart ! start axis position of the reading
965	INTEGER , INTENT(in ), DIMENSION(1), OPTIONAL :: kcount ! number of points in each axis
966	LOGICAL , INTENT(in ), OPTIONAL :: ldxios ! read data using XIOS
967	!
968	IF( kiomid > 0 ) THEN
969	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_get_123d( kiomid, kdom , cdvar , pv_r1d=pvar, &
970	& ktime=ktime, kstart=kstart, kcount=kcount, &
971	& ldxios=ldxios )
972	ENDIF
973	END SUBROUTINE iom_g1d
974
975	SUBROUTINE iom_g2d( kiomid, kdom, cdvar, pvar, ktime, kstart, kcount, lrowattr, ldxios)
976	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
977	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
978	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
979	REAL(wp) , INTENT( out), DIMENSION(:,:) :: pvar ! read field
980	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
981	INTEGER , INTENT(in ), DIMENSION(2) , OPTIONAL :: kstart ! start axis position of the reading
982	INTEGER , INTENT(in ), DIMENSION(2) , OPTIONAL :: kcount ! number of points in each axis
983	LOGICAL , INTENT(in ) , OPTIONAL :: lrowattr ! logical flag telling iom_get to
984	! look for and use a file attribute
985	! called open_ocean_jstart to set the start
986	! value for the 2nd dimension (netcdf only)
987	LOGICAL , INTENT(in ), OPTIONAL :: ldxios ! read data using XIOS
988	!
989	IF( kiomid > 0 ) THEN
990	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_get_123d( kiomid, kdom , cdvar , pv_r2d=pvar, &
991	& ktime=ktime, kstart=kstart, kcount=kcount, &
992	& lrowattr=lrowattr, ldxios=ldxios)
993	ENDIF
994	END SUBROUTINE iom_g2d
995
996	SUBROUTINE iom_g3d( kiomid, kdom, cdvar, pvar, ktime, kstart, kcount, lrowattr, ldxios )
997	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
998	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
999	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
1000	REAL(wp) , INTENT( out), DIMENSION(:,:,:) :: pvar ! read field
1001	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
1002	INTEGER , INTENT(in ), DIMENSION(3) , OPTIONAL :: kstart ! start axis position of the reading
1003	INTEGER , INTENT(in ), DIMENSION(3) , OPTIONAL :: kcount ! number of points in each axis
1004	LOGICAL , INTENT(in ) , OPTIONAL :: lrowattr ! logical flag telling iom_get to
1005	! look for and use a file attribute
1006	! called open_ocean_jstart to set the start
1007	! value for the 2nd dimension (netcdf only)
1008	LOGICAL , INTENT(in ), OPTIONAL :: ldxios ! read data using XIOS
1009	!
1010	IF( kiomid > 0 ) THEN
1011	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_get_123d( kiomid, kdom , cdvar , pv_r3d=pvar, &
1012	& ktime=ktime, kstart=kstart, kcount=kcount, &
1013	& lrowattr=lrowattr, ldxios=ldxios )
1014	ENDIF
1015	END SUBROUTINE iom_g3d
1016	!!----------------------------------------------------------------------
1017
1018	SUBROUTINE iom_get_123d( kiomid, kdom , cdvar , &
1019	& pv_r1d, pv_r2d, pv_r3d, &
1020	& ktime , kstart, kcount, &
1021	& lrowattr, ldxios )
1022	!!-----------------------------------------------------------------------
1023	!! * ROUTINE iom_get_123d *
1024	!!
1025	!! ** Purpose : read a 1D/2D/3D variable
1026	!!
1027	!! ** Method : read ONE record at each CALL
1028	!!-----------------------------------------------------------------------
1029	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1030	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
1031	CHARACTER(len=*) , INTENT(in ) :: cdvar ! Name of the variable
1032	REAL(wp), DIMENSION(:) , INTENT( out), OPTIONAL :: pv_r1d ! read field (1D case)
1033	REAL(wp), DIMENSION(:,:) , INTENT( out), OPTIONAL :: pv_r2d ! read field (2D case)
1034	REAL(wp), DIMENSION(:,:,:) , INTENT( out), OPTIONAL :: pv_r3d ! read field (3D case)
1035	INTEGER , INTENT(in ), OPTIONAL :: ktime ! record number
1036	INTEGER , DIMENSION(:) , INTENT(in ), OPTIONAL :: kstart ! start position of the reading in each axis
1037	INTEGER , DIMENSION(:) , INTENT(in ), OPTIONAL :: kcount ! number of points to be read in each axis
1038	LOGICAL , INTENT(in ), OPTIONAL :: lrowattr ! logical flag telling iom_get to
1039	! look for and use a file attribute
1040	! called open_ocean_jstart to set the start
1041	! value for the 2nd dimension (netcdf only)
1042	LOGICAL , INTENT(in ), OPTIONAL :: ldxios ! use XIOS to read restart
1043	!
1044	LOGICAL :: llxios ! local definition for XIOS read
1045	LOGICAL :: llnoov ! local definition to read overlap
1046	LOGICAL :: luse_jattr ! local definition to read open_ocean_jstart file attribute
1047	INTEGER :: jstartrow ! start point for 2nd dimension optionally set by file attribute
1048	INTEGER :: jl ! loop on number of dimension
1049	INTEGER :: idom ! type of domain
1050	INTEGER :: idvar ! id of the variable
1051	INTEGER :: inbdim ! number of dimensions of the variable
1052	INTEGER :: idmspc ! number of spatial dimensions
1053	INTEGER :: itime ! record number
1054	INTEGER :: istop ! temporary value of nstop
1055	INTEGER :: ix1, ix2, iy1, iy2 ! subdomain indexes
1056	INTEGER :: ji, jj ! loop counters
1057	INTEGER :: irankpv !
1058	INTEGER :: ind1, ind2 ! substring index
1059	INTEGER, DIMENSION(jpmax_dims) :: istart ! starting point to read for each axis
1060	INTEGER, DIMENSION(jpmax_dims) :: icnt ! number of value to read along each axis
1061	INTEGER, DIMENSION(jpmax_dims) :: idimsz ! size of the dimensions of the variable
1062	INTEGER, DIMENSION(jpmax_dims) :: ishape ! size of the dimensions of the variable
1063	REAL(wp) :: zscf, zofs ! sacle_factor and add_offset
1064	INTEGER :: itmp ! temporary integer
1065	CHARACTER(LEN=256) :: clinfo ! info character
1066	CHARACTER(LEN=256) :: clname ! file name
1067	CHARACTER(LEN=1) :: clrankpv, cldmspc !
1068	LOGICAL :: ll_depth_spec ! T => if kstart, kcount present then only use values for 3rd spatial dimension.
1069	INTEGER :: inlev ! number of levels for 3D data
1070	REAL(wp) :: gma, gmi
1071	!---------------------------------------------------------------------
1072	!
1073	inlev = -1
1074	IF( PRESENT(pv_r3d) ) inlev = SIZE(pv_r3d, 3)
1075	!
1076	llxios = .FALSE.
1077	if(PRESENT(ldxios)) llxios = ldxios
1078	idvar = iom_varid( kiomid, cdvar )
1079	idom = kdom
1080	!
1081	IF(.NOT.llxios) THEN
1082	clname = iom_file(kiomid)%name ! esier to read
1083	clinfo = ' iom_get_123d, file: '//trim(clname)//', var: '//trim(cdvar)
1084	! local definition of the domain ?
1085	! do we read the overlap
1086	! ugly patch SM+JMM+RB to overwrite global definition in some cases
1087	llnoov = (jpni * jpnj ) == jpnij .AND. .NOT. lk_agrif
1088	! check kcount and kstart optionals parameters...
1089	IF( PRESENT(kcount) .AND. (.NOT. PRESENT(kstart)) ) CALL ctl_stop(trim(clinfo), 'kcount present needs kstart present')
1090	IF( PRESENT(kstart) .AND. (.NOT. PRESENT(kcount)) ) CALL ctl_stop(trim(clinfo), 'kstart present needs kcount present')
1091	IF( PRESENT(kstart) .AND. idom /= jpdom_unknown .AND. idom /= jpdom_autoglo_xy ) &
1092	& CALL ctl_stop(trim(clinfo), 'kstart present needs kdom = jpdom_unknown or kdom = jpdom_autoglo_xy')
1093
1094	luse_jattr = .false.
1095	IF( PRESENT(lrowattr) ) THEN
1096	IF( lrowattr .AND. idom /= jpdom_data ) CALL ctl_stop(trim(clinfo), 'lrowattr present and true needs kdom = jpdom_data')
1097	IF( lrowattr .AND. idom == jpdom_data ) luse_jattr = .true.
1098	ENDIF
1099
1100	! Search for the variable in the data base (eventually actualize data)
1101	istop = nstop
1102	!
1103	IF( idvar > 0 ) THEN
1104	! to write iom_file(kiomid)%dimsz in a shorter way !
1105	idimsz(:) = iom_file(kiomid)%dimsz(:, idvar)
1106	inbdim = iom_file(kiomid)%ndims(idvar) ! number of dimensions in the file
1107	idmspc = inbdim ! number of spatial dimensions in the file
1108	IF( iom_file(kiomid)%luld(idvar) ) idmspc = inbdim - 1
1109	IF( idmspc > 3 ) CALL ctl_stop(trim(clinfo), 'the file has more than 3 spatial dimensions this case is not coded...')
1110	!
1111	! update idom definition...
1112	! Identify the domain in case of jpdom_auto(glo/dta) definition
1113	IF( idom == jpdom_autoglo_xy ) THEN
1114	ll_depth_spec = .TRUE.
1115	idom = jpdom_autoglo
1116	ELSE
1117	ll_depth_spec = .FALSE.
1118	ENDIF
1119	IF( idom == jpdom_autoglo .OR. idom == jpdom_autodta ) THEN
1120	IF( idom == jpdom_autoglo ) THEN ; idom = jpdom_global
1121	ELSE ; idom = jpdom_data
1122	ENDIF
1123	ind1 = INDEX( clname, '_', back = .TRUE. ) + 1
1124	ind2 = INDEX( clname, '.', back = .TRUE. ) - 1
1125	IF( ind2 > ind1 ) THEN ; IF( VERIFY( clname(ind1:ind2), '0123456789' ) == 0 ) idom = jpdom_local ; ENDIF
1126	ENDIF
1127	! Identify the domain in case of jpdom_local definition
1128	IF( idom == jpdom_local ) THEN
1129	IF( idimsz(1) == jpi .AND. idimsz(2) == jpj ) THEN ; idom = jpdom_local_full
1130	ELSEIF( idimsz(1) == nlci .AND. idimsz(2) == nlcj ) THEN ; idom = jpdom_local_noextra
1131	ELSEIF( idimsz(1) == (nlei - nldi + 1) .AND. idimsz(2) == (nlej - nldj + 1) ) THEN ; idom = jpdom_local_noovlap
1132	ELSE ; CALL ctl_stop( trim(clinfo), 'impossible to identify the local domain' )
1133	ENDIF
1134	ENDIF
1135	!
1136	! check the consistency between input array and data rank in the file
1137	!
1138	! initializations
1139	itime = 1
1140	IF( PRESENT(ktime) ) itime = ktime
1141	!
1142	irankpv = 1 * COUNT( (/PRESENT(pv_r1d)/) ) + 2 * COUNT( (/PRESENT(pv_r2d)/) ) + 3 * COUNT( (/PRESENT(pv_r3d)/) )
1143	WRITE(clrankpv, fmt='(i1)') irankpv
1144	WRITE(cldmspc , fmt='(i1)') idmspc
1145	!
1146	!!GS: we consider 2D data as 3D data with vertical dim size = 1
1147	!IF( idmspc < irankpv ) THEN
1148	! CALL ctl_stop( TRIM(clinfo), 'The file has only '//cldmspc//' spatial dimension', &
1149	! & 'it is impossible to read a '//clrankpv//'D array from this file...' )
1150	!ELSEIF( idmspc == irankpv ) THEN
1151	IF( idmspc == irankpv ) THEN
1152	IF( PRESENT(pv_r1d) .AND. idom /= jpdom_unknown ) &
1153	& CALL ctl_stop( TRIM(clinfo), 'case not coded...You must use jpdom_unknown' )
1154	ELSEIF( idmspc > irankpv ) THEN
1155	IF( PRESENT(pv_r2d) .AND. itime == 1 .AND. idimsz(3) == 1 .AND. idmspc == 3 ) THEN
1156	CALL ctl_warn( trim(clinfo), '2D array but 3 spatial dimensions for the data...' , &
1157	& 'As the size of the z dimension is 1 and as we try to read the first record, ', &
1158	& 'we accept this case, even if there is a possible mix-up between z and time dimension' )
1159	idmspc = idmspc - 1
1160	ELSE
1161	CALL ctl_stop( TRIM(clinfo), 'To keep iom lisibility, when reading a '//clrankpv//'D array,' , &
1162	& 'we do not accept data with '//cldmspc//' spatial dimensions', &
1163	& 'Use ncwa -a to suppress the unnecessary dimensions' )
1164	ENDIF
1165	ENDIF
1166	!
1167	! definition of istart and icnt
1168	!
1169	icnt (:) = 1
1170	istart(:) = 1
1171	istart(idmspc+1) = itime
1172
1173	IF( PRESENT(kstart) .AND. .NOT. ll_depth_spec ) THEN
1174	istart(1:idmspc) = kstart(1:idmspc)
1175	icnt (1:idmspc) = kcount(1:idmspc)
1176	ELSE
1177	IF(idom == jpdom_unknown ) THEN
1178	icnt(1:idmspc) = idimsz(1:idmspc)
1179	ELSE
1180	IF( .NOT. PRESENT(pv_r1d) ) THEN ! not a 1D array
1181	IF( idom == jpdom_data ) THEN
1182	jstartrow = 1
1183	IF( luse_jattr ) THEN
1184	CALL iom_getatt(kiomid, 'open_ocean_jstart', jstartrow ) ! -999 is returned if the attribute is not found
1185	jstartrow = MAX(1,jstartrow)
1186	ENDIF
1187	istart(1:2) = (/ mig(1), mjg(1) + jstartrow - 1 /) ! icnt(1:2) done below
1188	ELSEIF( idom == jpdom_global ) THEN ; istart(1:2) = (/ nimpp , njmpp /) ! icnt(1:2) done below
1189	ENDIF
1190	! we do not read the overlap -> we start to read at nldi, nldj
1191	! JMM + SM: ugly patch before getting the new version of lib_mpp)
1192	! IF( idom /= jpdom_local_noovlap ) istart(1:2) = istart(1:2) + (/ nldi - 1, nldj - 1 /)
1193	IF( llnoov .AND. idom /= jpdom_local_noovlap ) istart(1:2) = istart(1:2) + (/ nldi - 1, nldj - 1 /)
1194	! we do not read the overlap and the extra-halos -> from nldi to nlei and from nldj to nlej
1195	! JMM + SM: ugly patch before getting the new version of lib_mpp)
1196	! icnt(1:2) = (/ nlei - nldi + 1, nlej - nldj + 1 /)
1197	IF( llnoov ) THEN ; icnt(1:2) = (/ nlei - nldi + 1, nlej - nldj + 1 /)
1198	ELSE ; icnt(1:2) = (/ nlci , nlcj /)
1199	ENDIF
1200	IF( PRESENT(pv_r3d) ) THEN
1201	IF( idom == jpdom_data ) THEN ; icnt(3) = inlev
1202	ELSEIF( ll_depth_spec .AND. PRESENT(kstart) ) THEN ; istart(3) = kstart(3) ; icnt(3) = kcount(3)
1203	ELSE ; icnt(3) = inlev
1204	ENDIF
1205	ENDIF
1206	ENDIF
1207	ENDIF
1208	ENDIF
1209
1210	! check that istart and icnt can be used with this file
1211	!-
1212	DO jl = 1, jpmax_dims
1213	itmp = istart(jl)+icnt(jl)-1
1214	IF( itmp > idimsz(jl) .AND. idimsz(jl) /= 0 ) THEN
1215	WRITE( ctmp1, FMT="('(istart(', i1, ') + icnt(', i1, ') - 1) = ', i5)" ) jl, jl, itmp
1216	WRITE( ctmp2, FMT="(' is larger than idimsz(', i1,') = ', i5)" ) jl, idimsz(jl)
1217	CALL ctl_stop( trim(clinfo), 'start and count too big regarding to the size of the data, ', ctmp1, ctmp2 )
1218	ENDIF
1219	END DO
1220
1221	! check that icnt matches the input array
1222	!-
1223	IF( idom == jpdom_unknown ) THEN
1224	IF( irankpv == 1 ) ishape(1:1) = SHAPE(pv_r1d)
1225	IF( irankpv == 2 ) ishape(1:2) = SHAPE(pv_r2d)
1226	IF( irankpv == 3 ) ishape(1:3) = SHAPE(pv_r3d)
1227	ctmp1 = 'd'
1228	ELSE
1229	IF( irankpv == 2 ) THEN
1230	! JMM + SM: ugly patch before getting the new version of lib_mpp)
1231	! ishape(1:2) = SHAPE(pv_r2d(nldi:nlei,nldj:nlej )) ; ctmp1 = 'd(nldi:nlei,nldj:nlej)'
1232	IF( llnoov ) THEN ; ishape(1:2)=SHAPE(pv_r2d(nldi:nlei,nldj:nlej )) ; ctmp1='d(nldi:nlei,nldj:nlej)'
1233	ELSE ; ishape(1:2)=SHAPE(pv_r2d(1 :nlci,1 :nlcj )) ; ctmp1='d(1:nlci,1:nlcj)'
1234	ENDIF
1235	ENDIF
1236	IF( irankpv == 3 ) THEN
1237	! JMM + SM: ugly patch before getting the new version of lib_mpp)
1238	! ishape(1:3) = SHAPE(pv_r3d(nldi:nlei,nldj:nlej,:)) ; ctmp1 = 'd(nldi:nlei,nldj:nlej,:)'
1239	IF( llnoov ) THEN ; ishape(1:3)=SHAPE(pv_r3d(nldi:nlei,nldj:nlej,:)) ; ctmp1='d(nldi:nlei,nldj:nlej,:)'
1240	ELSE ; ishape(1:3)=SHAPE(pv_r3d(1 :nlci,1 :nlcj,:)) ; ctmp1='d(1:nlci,1:nlcj,:)'
1241	ENDIF
1242	ENDIF
1243	ENDIF
1244
1245	DO jl = 1, irankpv
1246	WRITE( ctmp2, FMT="(', ', i1,'): ', i5,' /= icnt(', i1,'):', i5)" ) jl, ishape(jl), jl, icnt(jl)
1247	IF( ishape(jl) /= icnt(jl) ) CALL ctl_stop( TRIM(clinfo), 'size(pv_r'//clrankpv//TRIM(ctmp1)//TRIM(ctmp2) )
1248	END DO
1249
1250	ENDIF
1251
1252	! read the data
1253	!-
1254	IF( idvar > 0 .AND. istop == nstop ) THEN ! no additional errors until this point...
1255	!
1256	! find the right index of the array to be read
1257	! JMM + SM: ugly patch before getting the new version of lib_mpp)
1258	! IF( idom /= jpdom_unknown ) THEN ; ix1 = nldi ; ix2 = nlei ; iy1 = nldj ; iy2 = nlej
1259	! ELSE ; ix1 = 1 ; ix2 = icnt(1) ; iy1 = 1 ; iy2 = icnt(2)
1260	! ENDIF
1261	IF( llnoov ) THEN
1262	IF( idom /= jpdom_unknown ) THEN ; ix1 = nldi ; ix2 = nlei ; iy1 = nldj ; iy2 = nlej
1263	ELSE ; ix1 = 1 ; ix2 = icnt(1) ; iy1 = 1 ; iy2 = icnt(2)
1264	ENDIF
1265	ELSE
1266	IF( idom /= jpdom_unknown ) THEN ; ix1 = 1 ; ix2 = nlci ; iy1 = 1 ; iy2 = nlcj
1267	ELSE ; ix1 = 1 ; ix2 = icnt(1) ; iy1 = 1 ; iy2 = icnt(2)
1268	ENDIF
1269	ENDIF
1270
1271	CALL iom_nf90_get( kiomid, idvar, inbdim, istart, icnt, ix1, ix2, iy1, iy2, pv_r1d, pv_r2d, pv_r3d )
1272
1273	IF( istop == nstop ) THEN ! no additional errors until this point...
1274	IF(lwp) WRITE(numout,"(10x,' read ',a,' (rec: ',i6,') in ',a,' ok')") TRIM(cdvar), itime, TRIM(iom_file(kiomid)%name)
1275
1276	!--- overlap areas and extra hallows (mpp)
1277	IF( PRESENT(pv_r2d) .AND. idom /= jpdom_unknown ) THEN
1278	CALL lbc_lnk( 'iom', pv_r2d,'Z', -999., kfillmode = jpfillnothing )
1279	ELSEIF( PRESENT(pv_r3d) .AND. idom /= jpdom_unknown ) THEN
1280	! this if could be simplified with the new lbc_lnk that works with any size of the 3rd dimension
1281	IF( icnt(3) == inlev ) THEN
1282	CALL lbc_lnk( 'iom', pv_r3d,'Z', -999., kfillmode = jpfillnothing )
1283	ELSE ! put some arbitrary value (a call to lbc_lnk will be done later...)
1284	DO jj = nlcj+1, jpj ; pv_r3d(1:nlci, jj, :) = pv_r3d(1:nlci, nlej, :) ; END DO
1285	DO ji = nlci+1, jpi ; pv_r3d(ji , : , :) = pv_r3d(nlei , : , :) ; END DO
1286	ENDIF
1287	ENDIF
1288	!
1289	ELSE
1290	! return if istop == nstop is false
1291	RETURN
1292	ENDIF
1293	ELSE
1294	! return if statment idvar > 0 .AND. istop == nstop is false
1295	RETURN
1296	ENDIF
1297	!
1298	ELSE ! read using XIOS. Only if KEY_IOMPUT is defined
1299	#if defined key_iomput
1300	!would be good to be able to check which context is active and swap only if current is not restart
1301	IF( PRESENT(pv_r3d) ) THEN
1302	pv_r3d(:, :, :) = 0.
1303	if(lwp) write(numout,*) 'XIOS RST READ (3D): ',trim(cdvar)
1304	CALL xios_recv_field( trim(cdvar), pv_r3d)
1305	IF(idom /= jpdom_unknown ) then
1306	CALL lbc_lnk( 'iom', pv_r3d,'Z', -999., kfillmode = jpfillnothing)
1307	ENDIF
1308	ELSEIF( PRESENT(pv_r2d) ) THEN
1309	pv_r2d(:, :) = 0.
1310	if(lwp) write(numout,*) 'XIOS RST READ (2D): ', trim(cdvar)
1311	CALL xios_recv_field( trim(cdvar), pv_r2d)
1312	IF(idom /= jpdom_unknown ) THEN
1313	CALL lbc_lnk('iom', pv_r2d,'Z',-999., kfillmode = jpfillnothing)
1314	ENDIF
1315	ELSEIF( PRESENT(pv_r1d) ) THEN
1316	pv_r1d(:) = 0.
1317	if(lwp) write(numout,*) 'XIOS RST READ (1D): ', trim(cdvar)
1318	CALL xios_recv_field( trim(cdvar), pv_r1d)
1319	ENDIF
1320	#else
1321	istop = istop + 1
1322	clinfo = 'Can not use XIOS in iom_get_123d, file: '//trim(clname)//', var:'//trim(cdvar)
1323	#endif
1324	ENDIF
1325	!some final adjustments
1326	! C1D case : always call lbc_lnk to replicate the central value over the whole 3X3 domain
1327	IF( lk_c1d .AND. PRESENT(pv_r2d) ) CALL lbc_lnk( 'iom', pv_r2d,'Z',1. )
1328	IF( lk_c1d .AND. PRESENT(pv_r3d) ) CALL lbc_lnk( 'iom', pv_r3d,'Z',1. )
1329
1330	!--- Apply scale_factor and offset
1331	zscf = iom_file(kiomid)%scf(idvar) ! scale factor
1332	zofs = iom_file(kiomid)%ofs(idvar) ! offset
1333	IF( PRESENT(pv_r1d) ) THEN
1334	IF( zscf /= 1. ) pv_r1d(:) = pv_r1d(:) * zscf
1335	IF( zofs /= 0. ) pv_r1d(:) = pv_r1d(:) + zofs
1336	ELSEIF( PRESENT(pv_r2d) ) THEN
1337	IF( zscf /= 1.) pv_r2d(:,:) = pv_r2d(:,:) * zscf
1338	IF( zofs /= 0.) pv_r2d(:,:) = pv_r2d(:,:) + zofs
1339	ELSEIF( PRESENT(pv_r3d) ) THEN
1340	IF( zscf /= 1.) pv_r3d(:,:,:) = pv_r3d(:,:,:) * zscf
1341	IF( zofs /= 0.) pv_r3d(:,:,:) = pv_r3d(:,:,:) + zofs
1342	ENDIF
1343	!
1344	END SUBROUTINE iom_get_123d
1345
1346	SUBROUTINE iom_get_var( cdname, z2d)
1347	CHARACTER(LEN=*), INTENT(in ) :: cdname
1348	REAL(wp), DIMENSION(jpi,jpj) :: z2d
1349	#if defined key_iomput
1350	IF( xios_field_is_active( cdname, at_current_timestep_arg = .TRUE. ) ) THEN
1351	z2d(:,:) = 0._wp
1352	CALL xios_recv_field( cdname, z2d)
1353	ENDIF
1354	#else
1355	IF( .FALSE. ) WRITE(numout,*) cdname, z2d ! useless test to avoid compilation warnings
1356	#endif
1357	END SUBROUTINE iom_get_var
1358
1359
1360	FUNCTION iom_getszuld ( kiomid )
1361	!!-----------------------------------------------------------------------
1362	!! * FUNCTION iom_getszuld *
1363	!!
1364	!! ** Purpose : get the size of the unlimited dimension in a file
1365	!! (return -1 if not found)
1366	!!-----------------------------------------------------------------------
1367	INTEGER, INTENT(in ) :: kiomid ! file Identifier
1368	!
1369	INTEGER :: iom_getszuld
1370	!!-----------------------------------------------------------------------
1371	iom_getszuld = -1
1372	IF( kiomid > 0 ) THEN
1373	IF( iom_file(kiomid)%iduld > 0 ) iom_getszuld = iom_file(kiomid)%lenuld
1374	ENDIF
1375	END FUNCTION iom_getszuld
1376
1377
1378	!!----------------------------------------------------------------------
1379	!! INTERFACE iom_chkatt
1380	!!----------------------------------------------------------------------
1381	SUBROUTINE iom_chkatt( kiomid, cdatt, llok, ksize, cdvar )
1382	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1383	CHARACTER(len=*), INTENT(in ) :: cdatt ! Name of the attribute
1384	LOGICAL , INTENT( out) :: llok ! Error code
1385	INTEGER , INTENT( out), OPTIONAL :: ksize ! Size of the attribute array
1386	CHARACTER(len=*), INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1387	!
1388	IF( kiomid > 0 ) THEN
1389	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_chkatt( kiomid, cdatt, llok, ksize=ksize, cdvar=cdvar )
1390	ENDIF
1391	!
1392	END SUBROUTINE iom_chkatt
1393
1394	!!----------------------------------------------------------------------
1395	!! INTERFACE iom_getatt
1396	!!----------------------------------------------------------------------
1397	SUBROUTINE iom_g0d_iatt( kiomid, cdatt, katt0d, cdvar )
1398	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1399	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1400	INTEGER , INTENT( out) :: katt0d ! read field
1401	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1402	!
1403	IF( kiomid > 0 ) THEN
1404	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_getatt( kiomid, cdatt, katt0d = katt0d, cdvar=cdvar )
1405	ENDIF
1406	END SUBROUTINE iom_g0d_iatt
1407
1408	SUBROUTINE iom_g1d_iatt( kiomid, cdatt, katt1d, cdvar )
1409	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1410	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1411	INTEGER, DIMENSION(:) , INTENT( out) :: katt1d ! read field
1412	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1413	!
1414	IF( kiomid > 0 ) THEN
1415	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_getatt( kiomid, cdatt, katt1d = katt1d, cdvar=cdvar )
1416	ENDIF
1417	END SUBROUTINE iom_g1d_iatt
1418
1419	SUBROUTINE iom_g0d_ratt( kiomid, cdatt, patt0d, cdvar )
1420	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1421	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1422	REAL(wp) , INTENT( out) :: patt0d ! read field
1423	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1424	!
1425	IF( kiomid > 0 ) THEN
1426	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_getatt( kiomid, cdatt, patt0d = patt0d, cdvar=cdvar )
1427	ENDIF
1428	END SUBROUTINE iom_g0d_ratt
1429
1430	SUBROUTINE iom_g1d_ratt( kiomid, cdatt, patt1d, cdvar )
1431	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1432	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1433	REAL(wp), DIMENSION(:), INTENT( out) :: patt1d ! read field
1434	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1435	!
1436	IF( kiomid > 0 ) THEN
1437	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_getatt( kiomid, cdatt, patt1d = patt1d, cdvar=cdvar )
1438	ENDIF
1439	END SUBROUTINE iom_g1d_ratt
1440
1441	SUBROUTINE iom_g0d_catt( kiomid, cdatt, cdatt0d, cdvar )
1442	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1443	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1444	CHARACTER(len=*) , INTENT( out) :: cdatt0d ! read field
1445	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1446	!
1447	IF( kiomid > 0 ) THEN
1448	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_getatt( kiomid, cdatt, cdatt0d = cdatt0d, cdvar=cdvar )
1449	ENDIF
1450	END SUBROUTINE iom_g0d_catt
1451
1452
1453	!!----------------------------------------------------------------------
1454	!! INTERFACE iom_putatt
1455	!!----------------------------------------------------------------------
1456	SUBROUTINE iom_p0d_iatt( kiomid, cdatt, katt0d, cdvar )
1457	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1458	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1459	INTEGER , INTENT(in ) :: katt0d ! written field
1460	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1461	!
1462	IF( kiomid > 0 ) THEN
1463	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_putatt( kiomid, cdatt, katt0d = katt0d, cdvar=cdvar )
1464	ENDIF
1465	END SUBROUTINE iom_p0d_iatt
1466
1467	SUBROUTINE iom_p1d_iatt( kiomid, cdatt, katt1d, cdvar )
1468	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1469	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1470	INTEGER, DIMENSION(:) , INTENT(in ) :: katt1d ! written field
1471	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1472	!
1473	IF( kiomid > 0 ) THEN
1474	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_putatt( kiomid, cdatt, katt1d = katt1d, cdvar=cdvar )
1475	ENDIF
1476	END SUBROUTINE iom_p1d_iatt
1477
1478	SUBROUTINE iom_p0d_ratt( kiomid, cdatt, patt0d, cdvar )
1479	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1480	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1481	REAL(wp) , INTENT(in ) :: patt0d ! written field
1482	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1483	!
1484	IF( kiomid > 0 ) THEN
1485	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_putatt( kiomid, cdatt, patt0d = patt0d, cdvar=cdvar )
1486	ENDIF
1487	END SUBROUTINE iom_p0d_ratt
1488
1489	SUBROUTINE iom_p1d_ratt( kiomid, cdatt, patt1d, cdvar )
1490	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1491	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1492	REAL(wp), DIMENSION(:), INTENT(in ) :: patt1d ! written field
1493	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1494	!
1495	IF( kiomid > 0 ) THEN
1496	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_putatt( kiomid, cdatt, patt1d = patt1d, cdvar=cdvar )
1497	ENDIF
1498	END SUBROUTINE iom_p1d_ratt
1499
1500	SUBROUTINE iom_p0d_catt( kiomid, cdatt, cdatt0d, cdvar )
1501	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1502	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1503	CHARACTER(len=*) , INTENT(in ) :: cdatt0d ! written field
1504	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1505	!
1506	IF( kiomid > 0 ) THEN
1507	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_putatt( kiomid, cdatt, cdatt0d = cdatt0d, cdvar=cdvar )
1508	ENDIF
1509	END SUBROUTINE iom_p0d_catt
1510
1511
1512	!!----------------------------------------------------------------------
1513	!! INTERFACE iom_rstput
1514	!!----------------------------------------------------------------------
1515	SUBROUTINE iom_rp0d( kt, kwrite, kiomid, cdvar, pvar, ktype, ldxios )
1516	INTEGER , INTENT(in) :: kt ! ocean time-step
1517	INTEGER , INTENT(in) :: kwrite ! writing time-step
1518	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1519	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1520	REAL(wp) , INTENT(in) :: pvar ! written field
1521	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1522	LOGICAL, OPTIONAL :: ldxios ! xios write flag
1523	LOGICAL :: llx ! local xios write flag
1524	INTEGER :: ivid ! variable id
1525
1526	llx = .FALSE.
1527	IF(PRESENT(ldxios)) llx = ldxios
1528	IF( llx ) THEN
1529	#ifdef key_iomput
1530	IF( kt == kwrite ) THEN
1531	IF(lwp) write(numout,*) 'RESTART: write (XIOS 0D) ',trim(cdvar)
1532	CALL xios_send_field(trim(cdvar), pvar)
1533	ELSE
1534	IF(lwp) write(numout,*) 'RESTART: define (XIOS 0D) ',trim(cdvar)
1535	CALL iom_set_rstw_active( trim(cdvar), rd0 = pvar )
1536	ENDIF
1537	#endif
1538	ELSE
1539	IF( kiomid > 0 ) THEN
1540	IF( iom_file(kiomid)%nfid > 0 ) THEN
1541	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1542	CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r0d = pvar )
1543	ENDIF
1544	ENDIF
1545	ENDIF
1546	END SUBROUTINE iom_rp0d
1547
1548	SUBROUTINE iom_rp1d( kt, kwrite, kiomid, cdvar, pvar, ktype, ldxios )
1549	INTEGER , INTENT(in) :: kt ! ocean time-step
1550	INTEGER , INTENT(in) :: kwrite ! writing time-step
1551	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1552	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1553	REAL(wp) , INTENT(in), DIMENSION( :) :: pvar ! written field
1554	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1555	LOGICAL, OPTIONAL :: ldxios ! xios write flag
1556	LOGICAL :: llx ! local xios write flag
1557	INTEGER :: ivid ! variable id
1558
1559	llx = .FALSE.
1560	IF(PRESENT(ldxios)) llx = ldxios
1561	IF( llx ) THEN
1562	#ifdef key_iomput
1563	IF( kt == kwrite ) THEN
1564	IF(lwp) write(numout,*) 'RESTART: write (XIOS 1D) ',trim(cdvar)
1565	CALL xios_send_field(trim(cdvar), pvar)
1566	ELSE
1567	IF(lwp) write(numout,*) 'RESTART: define (XIOS 1D) ',trim(cdvar)
1568	CALL iom_set_rstw_active( trim(cdvar), rd1 = pvar )
1569	ENDIF
1570	#endif
1571	ELSE
1572	IF( kiomid > 0 ) THEN
1573	IF( iom_file(kiomid)%nfid > 0 ) THEN
1574	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1575	CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r1d = pvar )
1576	ENDIF
1577	ENDIF
1578	ENDIF
1579	END SUBROUTINE iom_rp1d
1580
1581	SUBROUTINE iom_rp2d( kt, kwrite, kiomid, cdvar, pvar, ktype, ldxios )
1582	INTEGER , INTENT(in) :: kt ! ocean time-step
1583	INTEGER , INTENT(in) :: kwrite ! writing time-step
1584	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1585	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1586	REAL(wp) , INTENT(in), DIMENSION(:, : ) :: pvar ! written field
1587	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1588	LOGICAL, OPTIONAL :: ldxios ! xios write flag
1589	LOGICAL :: llx
1590	INTEGER :: ivid ! variable id
1591
1592	llx = .FALSE.
1593	IF(PRESENT(ldxios)) llx = ldxios
1594	IF( llx ) THEN
1595	#ifdef key_iomput
1596	IF( kt == kwrite ) THEN
1597	IF(lwp) write(numout,*) 'RESTART: write (XIOS 2D) ',trim(cdvar)
1598	CALL xios_send_field(trim(cdvar), pvar)
1599	ELSE
1600	IF(lwp) write(numout,*) 'RESTART: define (XIOS 2D) ',trim(cdvar)
1601	CALL iom_set_rstw_active( trim(cdvar), rd2 = pvar )
1602	ENDIF
1603	#endif
1604	ELSE
1605	IF( kiomid > 0 ) THEN
1606	IF( iom_file(kiomid)%nfid > 0 ) THEN
1607	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1608	CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r2d = pvar )
1609	ENDIF
1610	ENDIF
1611	ENDIF
1612	END SUBROUTINE iom_rp2d
1613
1614	SUBROUTINE iom_rp3d( kt, kwrite, kiomid, cdvar, pvar, ktype, ldxios )
1615	INTEGER , INTENT(in) :: kt ! ocean time-step
1616	INTEGER , INTENT(in) :: kwrite ! writing time-step
1617	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1618	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1619	REAL(wp) , INTENT(in), DIMENSION(:,:,:) :: pvar ! written field
1620	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1621	LOGICAL, OPTIONAL :: ldxios ! xios write flag
1622	LOGICAL :: llx ! local xios write flag
1623	INTEGER :: ivid ! variable id
1624
1625	llx = .FALSE.
1626	IF(PRESENT(ldxios)) llx = ldxios
1627	IF( llx ) THEN
1628	#ifdef key_iomput
1629	IF( kt == kwrite ) THEN
1630	IF(lwp) write(numout,*) 'RESTART: write (XIOS 3D) ',trim(cdvar)
1631	CALL xios_send_field(trim(cdvar), pvar)
1632	ELSE
1633	IF(lwp) write(numout,*) 'RESTART: define (XIOS 3D) ',trim(cdvar)
1634	CALL iom_set_rstw_active( trim(cdvar), rd3 = pvar )
1635	ENDIF
1636	#endif
1637	ELSE
1638	IF( kiomid > 0 ) THEN
1639	IF( iom_file(kiomid)%nfid > 0 ) THEN
1640	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1641	CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r3d = pvar )
1642	ENDIF
1643	ENDIF
1644	ENDIF
1645	END SUBROUTINE iom_rp3d
1646
1647
1648	SUBROUTINE iom_delay_rst( cdaction, cdcpnt, kncid )
1649	!!---------------------------------------------------------------------
1650	!! Routine iom_delay_rst: used read/write restart related to mpp_delay
1651	!!
1652	!!---------------------------------------------------------------------
1653	CHARACTER(len=*), INTENT(in ) :: cdaction !
1654	CHARACTER(len=*), INTENT(in ) :: cdcpnt
1655	INTEGER , INTENT(in ) :: kncid
1656	!
1657	INTEGER :: ji
1658	INTEGER :: indim
1659	LOGICAL :: llattexist
1660	REAL(wp), ALLOCATABLE, DIMENSION(:) :: zreal1d
1661	!!---------------------------------------------------------------------
1662	!
1663	! ===================================
1664	IF( TRIM(cdaction) == 'READ' ) THEN ! read restart related to mpp_delay !
1665	! ===================================
1666	DO ji = 1, nbdelay
1667	IF ( c_delaycpnt(ji) == cdcpnt ) THEN
1668	CALL iom_chkatt( kncid, 'DELAY_'//c_delaylist(ji), llattexist, indim )
1669	IF( llattexist ) THEN
1670	ALLOCATE( todelay(ji)%z1d(indim) )
1671	CALL iom_getatt( kncid, 'DELAY_'//c_delaylist(ji), todelay(ji)%z1d(:) )
1672	ndelayid(ji) = 0 ! set to 0 to specify that the value was read in the restart
1673	ENDIF
1674	ENDIF
1675	END DO
1676	! ====================================
1677	ELSE ! write restart related to mpp_delay !
1678	! ====================================
1679	DO ji = 1, nbdelay ! save only ocean delayed global communication variables
1680	IF ( c_delaycpnt(ji) == cdcpnt ) THEN
1681	IF( ASSOCIATED(todelay(ji)%z1d) ) THEN
1682	CALL mpp_delay_rcv(ji) ! make sure %z1d is received
1683	CALL iom_putatt( kncid, 'DELAY_'//c_delaylist(ji), todelay(ji)%z1d(:) )
1684	ENDIF
1685	ENDIF
1686	END DO
1687	!
1688	ENDIF
1689
1690	END SUBROUTINE iom_delay_rst
1691
1692
1693
1694	!!----------------------------------------------------------------------
1695	!! INTERFACE iom_put
1696	!!----------------------------------------------------------------------
1697	SUBROUTINE iom_p0d( cdname, pfield0d )
1698	CHARACTER(LEN=*), INTENT(in) :: cdname
1699	REAL(wp) , INTENT(in) :: pfield0d
1700	!! REAL(wp) , DIMENSION(jpi,jpj) :: zz ! masson
1701	#if defined key_iomput
1702	!!clem zz(:,:)=pfield0d
1703	!!clem CALL xios_send_field(cdname, zz)
1704	CALL xios_send_field(cdname, (/pfield0d/))
1705	#else
1706	IF( .FALSE. ) WRITE(numout,*) cdname, pfield0d ! useless test to avoid compilation warnings
1707	#endif
1708	END SUBROUTINE iom_p0d
1709
1710	SUBROUTINE iom_p1d( cdname, pfield1d )
1711	CHARACTER(LEN=*) , INTENT(in) :: cdname
1712	REAL(wp), DIMENSION(:), INTENT(in) :: pfield1d
1713	#if defined key_iomput
1714	CALL xios_send_field( cdname, RESHAPE( (/pfield1d/), (/1,1,SIZE(pfield1d)/) ) )
1715	#else
1716	IF( .FALSE. ) WRITE(numout,*) cdname, pfield1d ! useless test to avoid compilation warnings
1717	#endif
1718	END SUBROUTINE iom_p1d
1719
1720	SUBROUTINE iom_p2d( cdname, pfield2d )
1721	CHARACTER(LEN=*) , INTENT(in) :: cdname
1722	REAL(wp), DIMENSION(:,:), INTENT(in) :: pfield2d
1723	#if defined key_iomput
1724	CALL xios_send_field(cdname, pfield2d)
1725	#else
1726	IF( .FALSE. ) WRITE(numout,*) cdname, pfield2d ! useless test to avoid compilation warnings
1727	#endif
1728	END SUBROUTINE iom_p2d
1729
1730	SUBROUTINE iom_p3d( cdname, pfield3d )
1731	CHARACTER(LEN=*) , INTENT(in) :: cdname
1732	REAL(wp), DIMENSION(:,:,:), INTENT(in) :: pfield3d
1733	#if defined key_iomput
1734	CALL xios_send_field( cdname, pfield3d )
1735	#else
1736	IF( .FALSE. ) WRITE(numout,*) cdname, pfield3d ! useless test to avoid compilation warnings
1737	#endif
1738	END SUBROUTINE iom_p3d
1739
1740	SUBROUTINE iom_p4d( cdname, pfield4d )
1741	CHARACTER(LEN=*) , INTENT(in) :: cdname
1742	REAL(wp), DIMENSION(:,:,:,:), INTENT(in) :: pfield4d
1743	#if defined key_iomput
1744	CALL xios_send_field(cdname, pfield4d)
1745	#else
1746	IF( .FALSE. ) WRITE(numout,*) cdname, pfield4d ! useless test to avoid compilation warnings
1747	#endif
1748	END SUBROUTINE iom_p4d
1749
1750
1751	#if defined key_iomput
1752	!!----------------------------------------------------------------------
1753	!! 'key_iomput' XIOS interface
1754	!!----------------------------------------------------------------------
1755
1756	SUBROUTINE iom_set_domain_attr( cdid, ni_glo, nj_glo, ibegin, jbegin, ni, nj, &
1757	& data_dim, data_ibegin, data_ni, data_jbegin, data_nj, lonvalue, latvalue, mask, &
1758	& nvertex, bounds_lon, bounds_lat, area )
1759	!!----------------------------------------------------------------------
1760	!!----------------------------------------------------------------------
1761	CHARACTER(LEN=*) , INTENT(in) :: cdid
1762	INTEGER , OPTIONAL, INTENT(in) :: ni_glo, nj_glo, ibegin, jbegin, ni, nj
1763	INTEGER , OPTIONAL, INTENT(in) :: data_dim, data_ibegin, data_ni, data_jbegin, data_nj
1764	INTEGER , OPTIONAL, INTENT(in) :: nvertex
1765	REAL(wp), DIMENSION(:) , OPTIONAL, INTENT(in) :: lonvalue, latvalue
1766	REAL(wp), DIMENSION(:,:), OPTIONAL, INTENT(in) :: bounds_lon, bounds_lat, area
1767	LOGICAL , DIMENSION(:) , OPTIONAL, INTENT(in) :: mask
1768	!!----------------------------------------------------------------------
1769	!
1770	IF( xios_is_valid_domain (cdid) ) THEN
1771	CALL xios_set_domain_attr ( cdid, ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, jbegin=jbegin, ni=ni, nj=nj, &
1772	& data_dim=data_dim, data_ibegin=data_ibegin, data_ni=data_ni, data_jbegin=data_jbegin, data_nj=data_nj , &
1773	& lonvalue_1D=lonvalue, latvalue_1D=latvalue, mask_1D=mask, nvertex=nvertex, bounds_lon_1D=bounds_lon, &
1774	& bounds_lat_1D=bounds_lat, area=area, type='curvilinear')
1775	ENDIF
1776	IF( xios_is_valid_domaingroup(cdid) ) THEN
1777	CALL xios_set_domaingroup_attr( cdid, ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, jbegin=jbegin, ni=ni, nj=nj, &
1778	& data_dim=data_dim, data_ibegin=data_ibegin, data_ni=data_ni, data_jbegin=data_jbegin, data_nj=data_nj , &
1779	& lonvalue_1D=lonvalue, latvalue_1D=latvalue, mask_1D=mask, nvertex=nvertex, bounds_lon_1D=bounds_lon, &
1780	& bounds_lat_1D=bounds_lat, area=area, type='curvilinear' )
1781	ENDIF
1782	!
1783	CALL xios_solve_inheritance()
1784	!
1785	END SUBROUTINE iom_set_domain_attr
1786
1787
1788	SUBROUTINE iom_set_zoom_domain_attr( cdid, ibegin, jbegin, ni, nj )
1789	!!----------------------------------------------------------------------
1790	!!----------------------------------------------------------------------
1791	CHARACTER(LEN=*), INTENT(in) :: cdid
1792	INTEGER , INTENT(in) :: ibegin, jbegin, ni, nj
1793	!
1794	TYPE(xios_gridgroup) :: gridgroup_hdl
1795	TYPE(xios_grid) :: grid_hdl
1796	TYPE(xios_domain) :: domain_hdl
1797	TYPE(xios_axis) :: axis_hdl
1798	CHARACTER(LEN=64) :: cldomrefid ! domain_ref name
1799	CHARACTER(len=1) :: cl1 ! last character of this name
1800	!!----------------------------------------------------------------------
1801	!
1802	IF( xios_is_valid_zoom_domain(cdid) ) THEN
1803	! define the zoom_domain attributs
1804	CALL xios_set_zoom_domain_attr( cdid, ibegin=ibegin, jbegin=jbegin, ni=ni, nj=nj )
1805	! define a new 2D grid with this new domain
1806	CALL xios_get_handle("grid_definition", gridgroup_hdl )
1807	CALL xios_add_child(gridgroup_hdl, grid_hdl, TRIM(cdid)//'_2D' ) ! add a new 2D grid to grid_definition
1808	CALL xios_add_child(grid_hdl, domain_hdl, TRIM(cdid) ) ! add its domain
1809	! define a new 3D grid with this new domain
1810	CALL xios_add_child(gridgroup_hdl, grid_hdl, TRIM(cdid)//'_3D' ) ! add a new 3D grid to grid_definition
1811	CALL xios_add_child(grid_hdl, domain_hdl, TRIM(cdid) ) ! add its domain
1812	! vertical axis
1813	cl1 = cdid(LEN_TRIM(cdid):) ! last letter of cdid
1814	cl1 = CHAR(ICHAR(cl1)+32) ! from upper to lower case
1815	CALL xios_add_child(grid_hdl, axis_hdl, 'depth'//cl1) ! add its axis
1816	ENDIF
1817	!
1818	END SUBROUTINE iom_set_zoom_domain_attr
1819
1820
1821	SUBROUTINE iom_set_axis_attr( cdid, paxis, bounds )
1822	!!----------------------------------------------------------------------
1823	!!----------------------------------------------------------------------
1824	CHARACTER(LEN=*) , INTENT(in) :: cdid
1825	REAL(wp), DIMENSION(:) , OPTIONAL, INTENT(in) :: paxis
1826	REAL(wp), DIMENSION(:,:), OPTIONAL, INTENT(in) :: bounds
1827	!!----------------------------------------------------------------------
1828	IF( PRESENT(paxis) ) THEN
1829	IF( xios_is_valid_axis (cdid) ) CALL xios_set_axis_attr ( cdid, n_glo=SIZE(paxis), value=paxis )
1830	IF( xios_is_valid_axisgroup(cdid) ) CALL xios_set_axisgroup_attr( cdid, n_glo=SIZE(paxis), value=paxis )
1831	ENDIF
1832	IF( xios_is_valid_axis (cdid) ) CALL xios_set_axis_attr ( cdid, bounds=bounds )
1833	IF( xios_is_valid_axisgroup(cdid) ) CALL xios_set_axisgroup_attr( cdid, bounds=bounds )
1834	CALL xios_solve_inheritance()
1835	END SUBROUTINE iom_set_axis_attr
1836
1837
1838	SUBROUTINE iom_set_field_attr( cdid, freq_op, freq_offset )
1839	!!----------------------------------------------------------------------
1840	!!----------------------------------------------------------------------
1841	CHARACTER(LEN=*) , INTENT(in) :: cdid
1842	TYPE(xios_duration), OPTIONAL, INTENT(in) :: freq_op
1843	TYPE(xios_duration), OPTIONAL, INTENT(in) :: freq_offset
1844	!!----------------------------------------------------------------------
1845	IF( xios_is_valid_field (cdid) ) CALL xios_set_field_attr ( cdid, freq_op=freq_op, freq_offset=freq_offset )
1846	IF( xios_is_valid_fieldgroup(cdid) ) CALL xios_set_fieldgroup_attr( cdid, freq_op=freq_op, freq_offset=freq_offset )
1847	CALL xios_solve_inheritance()
1848	END SUBROUTINE iom_set_field_attr
1849
1850
1851	SUBROUTINE iom_set_file_attr( cdid, name, name_suffix )
1852	!!----------------------------------------------------------------------
1853	!!----------------------------------------------------------------------
1854	CHARACTER(LEN=*) , INTENT(in) :: cdid
1855	CHARACTER(LEN=*),OPTIONAL , INTENT(in) :: name, name_suffix
1856	!!----------------------------------------------------------------------
1857	IF( xios_is_valid_file (cdid) ) CALL xios_set_file_attr ( cdid, name=name, name_suffix=name_suffix )
1858	IF( xios_is_valid_filegroup(cdid) ) CALL xios_set_filegroup_attr( cdid, name=name, name_suffix=name_suffix )
1859	CALL xios_solve_inheritance()
1860	END SUBROUTINE iom_set_file_attr
1861
1862
1863	SUBROUTINE iom_get_file_attr( cdid, name, name_suffix, output_freq )
1864	!!----------------------------------------------------------------------
1865	!!----------------------------------------------------------------------
1866	CHARACTER(LEN=*) , INTENT(in ) :: cdid
1867	CHARACTER(LEN=*),OPTIONAL , INTENT(out) :: name, name_suffix
1868	TYPE(xios_duration), OPTIONAL , INTENT(out) :: output_freq
1869	LOGICAL :: llexist1,llexist2,llexist3
1870	!---------------------------------------------------------------------
1871	IF( PRESENT( name ) ) name = '' ! default values
1872	IF( PRESENT( name_suffix ) ) name_suffix = ''
1873	IF( PRESENT( output_freq ) ) output_freq = xios_duration(0,0,0,0,0,0)
1874	IF( xios_is_valid_file (cdid) ) THEN
1875	CALL xios_solve_inheritance()
1876	CALL xios_is_defined_file_attr ( cdid, name = llexist1, name_suffix = llexist2, output_freq = llexist3)
1877	IF(llexist1) CALL xios_get_file_attr ( cdid, name = name )
1878	IF(llexist2) CALL xios_get_file_attr ( cdid, name_suffix = name_suffix )
1879	IF(llexist3) CALL xios_get_file_attr ( cdid, output_freq = output_freq )
1880	ENDIF
1881	IF( xios_is_valid_filegroup(cdid) ) THEN
1882	CALL xios_solve_inheritance()
1883	CALL xios_is_defined_filegroup_attr( cdid, name = llexist1, name_suffix = llexist2, output_freq = llexist3)
1884	IF(llexist1) CALL xios_get_filegroup_attr( cdid, name = name )
1885	IF(llexist2) CALL xios_get_filegroup_attr( cdid, name_suffix = name_suffix )
1886	IF(llexist3) CALL xios_get_filegroup_attr( cdid, output_freq = output_freq )
1887	ENDIF
1888	END SUBROUTINE iom_get_file_attr
1889
1890
1891	SUBROUTINE iom_set_grid_attr( cdid, mask )
1892	!!----------------------------------------------------------------------
1893	!!----------------------------------------------------------------------
1894	CHARACTER(LEN=*) , INTENT(in) :: cdid
1895	LOGICAL, DIMENSION(:,:,:), OPTIONAL, INTENT(in) :: mask
1896	!!----------------------------------------------------------------------
1897	IF( xios_is_valid_grid (cdid) ) CALL xios_set_grid_attr ( cdid, mask_3D=mask )
1898	IF( xios_is_valid_gridgroup(cdid) ) CALL xios_set_gridgroup_attr( cdid, mask_3D=mask )
1899	CALL xios_solve_inheritance()
1900	END SUBROUTINE iom_set_grid_attr
1901
1902	SUBROUTINE iom_setkt( kt, cdname )
1903	!!----------------------------------------------------------------------
1904	!!----------------------------------------------------------------------
1905	INTEGER , INTENT(in) :: kt
1906	CHARACTER(LEN=*), INTENT(in) :: cdname
1907	!!----------------------------------------------------------------------
1908	CALL iom_swap( cdname ) ! swap to cdname context
1909	CALL xios_update_calendar(kt)
1910	IF( cdname /= TRIM(cxios_context) ) CALL iom_swap( TRIM(cxios_context) ) ! return back to nemo context
1911	END SUBROUTINE iom_setkt
1912
1913	SUBROUTINE iom_context_finalize( cdname )
1914	!!----------------------------------------------------------------------
1915	!!----------------------------------------------------------------------
1916	CHARACTER(LEN=*), INTENT(in) :: cdname
1917	CHARACTER(LEN=120) :: clname
1918	!!----------------------------------------------------------------------
1919	clname = cdname
1920	IF(lwp) write(numout, *) 'Finalize: ', TRIM(cdname)
1921	IF( TRIM(Agrif_CFixed()) .NE. '0' ) clname = TRIM(Agrif_CFixed())//"_"//clname
1922	IF( xios_is_valid_context(clname) ) THEN
1923	CALL iom_swap( cdname ) ! swap to cdname context
1924	CALL xios_context_finalize() ! finalize the context
1925	IF( cdname /= TRIM(cxios_context) ) CALL iom_swap( TRIM(cxios_context) ) ! return back to nemo context
1926	ENDIF
1927	!
1928	END SUBROUTINE iom_context_finalize
1929
1930
1931	SUBROUTINE set_grid( cdgrd, plon, plat, ldxios, ldrxios )
1932	!!----------------------------------------------------------------------
1933	!! * ROUTINE set_grid *
1934	!!
1935	!! ** Purpose : define horizontal grids
1936	!!----------------------------------------------------------------------
1937	CHARACTER(LEN=1) , INTENT(in) :: cdgrd
1938	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plon
1939	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plat
1940	!
1941	INTEGER :: ni, nj
1942	REAL(wp), DIMENSION(jpi,jpj,jpk) :: zmask
1943	LOGICAL, INTENT(IN) :: ldxios, ldrxios
1944	!!----------------------------------------------------------------------
1945	!
1946	ni = nlei-nldi+1
1947	nj = nlej-nldj+1
1948	!
1949	CALL iom_set_domain_attr("grid_"//cdgrd, ni_glo=jpiglo, nj_glo=jpjglo, ibegin=nimpp+nldi-2, jbegin=njmpp+nldj-2, ni=ni, nj=nj)
1950	CALL iom_set_domain_attr("grid_"//cdgrd, data_dim=2, data_ibegin = 1-nldi, data_ni = jpi, data_jbegin = 1-nldj, data_nj = jpj)
1951	!don't define lon and lat for restart reading context.
1952	IF ( .NOT.ldrxios ) &
1953	CALL iom_set_domain_attr("grid_"//cdgrd, lonvalue = RESHAPE(plon(nldi:nlei, nldj:nlej),(/ ni*nj /)), &
1954	& latvalue = RESHAPE(plat(nldi:nlei, nldj:nlej),(/ ni*nj /)))
1955	!
1956	IF ( ln_mskland .AND. (.NOT.ldxios) ) THEN
1957	! mask land points, keep values on coast line -> specific mask for U, V and W points
1958	SELECT CASE ( cdgrd )
1959	CASE('T') ; zmask(:,:,:) = tmask(:,:,:)
1960	CASE('U') ; zmask(2:jpim1,:,:) = tmask(2:jpim1,:,:) + tmask(3:jpi,:,:) ; CALL lbc_lnk( 'iom', zmask, 'U', 1. )
1961	CASE('V') ; zmask(:,2:jpjm1,:) = tmask(:,2:jpjm1,:) + tmask(:,3:jpj,:) ; CALL lbc_lnk( 'iom', zmask, 'V', 1. )
1962	CASE('W') ; zmask(:,:,2:jpk ) = tmask(:,:,1:jpkm1) + tmask(:,:,2:jpk) ; zmask(:,:,1) = tmask(:,:,1)
1963	END SELECT
1964	!
1965	CALL iom_set_domain_attr( "grid_"//cdgrd , mask = RESHAPE(zmask(nldi:nlei,nldj:nlej,1),(/ni*nj /)) /= 0. )
1966	CALL iom_set_grid_attr ( "grid_"//cdgrd//"_3D", mask = RESHAPE(zmask(nldi:nlei,nldj:nlej,:),(/ni,nj,jpk/)) /= 0. )
1967	ENDIF
1968	!
1969	END SUBROUTINE set_grid
1970
1971
1972	SUBROUTINE set_grid_bounds( cdgrd, plon_cnr, plat_cnr, plon_pnt, plat_pnt )
1973	!!----------------------------------------------------------------------
1974	!! * ROUTINE set_grid_bounds *
1975	!!
1976	!! ** Purpose : define horizontal grid corners
1977	!!
1978	!!----------------------------------------------------------------------
1979	CHARACTER(LEN=1) , INTENT(in) :: cdgrd
1980	REAL(wp), DIMENSION(jpi,jpj) , INTENT(in) :: plon_cnr, plat_cnr ! Lat/lon coord. of a contiguous vertex of cell (i,j)
1981	REAL(wp), DIMENSION(jpi,jpj), OPTIONAL, INTENT(in) :: plon_pnt, plat_pnt ! Lat/lon coord. of the point of cell (i,j)
1982	!
1983	INTEGER :: ji, jj, jn, ni, nj
1984	INTEGER :: icnr, jcnr ! Offset such that the vertex coordinate (i+icnr,j+jcnr)
1985	! ! represents the bottom-left corner of cell (i,j)
1986	REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: z_bnds ! Lat/lon coordinates of the vertices of cell (i,j)
1987	REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: z_fld ! Working array to determine where to rotate cells
1988	REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: z_rot ! Lat/lon working array for rotation of cells
1989	!!----------------------------------------------------------------------
1990	!
1991	ALLOCATE( z_bnds(4,jpi,jpj,2), z_fld(jpi,jpj), z_rot(4,2) )
1992	!
1993	! Offset of coordinate representing bottom-left corner
1994	SELECT CASE ( TRIM(cdgrd) )
1995	CASE ('T', 'W') ; icnr = -1 ; jcnr = -1
1996	CASE ('U') ; icnr = 0 ; jcnr = -1
1997	CASE ('V') ; icnr = -1 ; jcnr = 0
1998	END SELECT
1999	!
2000	ni = nlei-nldi+1 ! Dimensions of subdomain interior
2001	nj = nlej-nldj+1
2002	!
2003	z_fld(:,:) = 1._wp
2004	CALL lbc_lnk( 'iom', z_fld, cdgrd, -1. ) ! Working array for location of northfold
2005	!
2006	! Cell vertices that can be defined
2007	DO jj = 2, jpjm1
2008	DO ji = 2, jpim1
2009	z_bnds(1,ji,jj,1) = plat_cnr(ji+icnr, jj+jcnr ) ! Bottom-left
2010	z_bnds(2,ji,jj,1) = plat_cnr(ji+icnr+1,jj+jcnr ) ! Bottom-right
2011	z_bnds(3,ji,jj,1) = plat_cnr(ji+icnr+1,jj+jcnr+1) ! Top-right
2012	z_bnds(4,ji,jj,1) = plat_cnr(ji+icnr, jj+jcnr+1) ! Top-left
2013	z_bnds(1,ji,jj,2) = plon_cnr(ji+icnr, jj+jcnr ) ! Bottom-left
2014	z_bnds(2,ji,jj,2) = plon_cnr(ji+icnr+1,jj+jcnr ) ! Bottom-right
2015	z_bnds(3,ji,jj,2) = plon_cnr(ji+icnr+1,jj+jcnr+1) ! Top-right
2016	z_bnds(4,ji,jj,2) = plon_cnr(ji+icnr, jj+jcnr+1) ! Top-left
2017	END DO
2018	END DO
2019	!
2020	! Cell vertices on boundries
2021	DO jn = 1, 4
2022	CALL lbc_lnk( 'iom', z_bnds(jn,:,:,1), cdgrd, 1., pfillval=999._wp )
2023	CALL lbc_lnk( 'iom', z_bnds(jn,:,:,2), cdgrd, 1., pfillval=999._wp )
2024	END DO
2025	!
2026	! Zero-size cells at closed boundaries if cell points provided,
2027	! otherwise they are closed cells with unrealistic bounds
2028	IF( PRESENT(plon_pnt) .AND. PRESENT(plat_pnt) ) THEN
2029	IF( (nbondi == -1 .OR. nbondi == 2) .AND. .NOT. (jperio == 1 .OR. jperio == 4 .OR. jperio == 6) ) THEN
2030	DO jn = 1, 4 ! (West or jpni = 1), closed E-W
2031	z_bnds(jn,1,:,1) = plat_pnt(1,:) ; z_bnds(jn,1,:,2) = plon_pnt(1,:)
2032	END DO
2033	ENDIF
2034	IF( (nbondi == 1 .OR. nbondi == 2) .AND. .NOT. (jperio == 1 .OR. jperio == 4 .OR. jperio == 6) ) THEN
2035	DO jn = 1, 4 ! (East or jpni = 1), closed E-W
2036	z_bnds(jn,nlci,:,1) = plat_pnt(nlci,:) ; z_bnds(jn,nlci,:,2) = plon_pnt(nlci,:)
2037	END DO
2038	ENDIF
2039	IF( nbondj == -1 .OR. (nbondj == 2 .AND. jperio /= 2) ) THEN
2040	DO jn = 1, 4 ! South or (jpnj = 1, not symmetric)
2041	z_bnds(jn,:,1,1) = plat_pnt(:,1) ; z_bnds(jn,:,1,2) = plon_pnt(:,1)
2042	END DO
2043	ENDIF
2044	IF( (nbondj == 1 .OR. nbondj == 2) .AND. jperio < 3 ) THEN
2045	DO jn = 1, 4 ! (North or jpnj = 1), no north fold
2046	z_bnds(jn,:,nlcj,1) = plat_pnt(:,nlcj) ; z_bnds(jn,:,nlcj,2) = plon_pnt(:,nlcj)
2047	END DO
2048	ENDIF
2049	ENDIF
2050	!
2051	IF( (nbondj == 1 .OR. nbondj == 2) .AND. jperio >= 3 ) THEN ! Rotate cells at the north fold
2052	DO jj = 1, jpj
2053	DO ji = 1, jpi
2054	IF( z_fld(ji,jj) == -1. ) THEN
2055	z_rot(1,:) = z_bnds(3,ji,jj,:) ; z_rot(2,:) = z_bnds(4,ji,jj,:)
2056	z_rot(3,:) = z_bnds(1,ji,jj,:) ; z_rot(4,:) = z_bnds(2,ji,jj,:)
2057	z_bnds(:,ji,jj,:) = z_rot(:,:)
2058	ENDIF
2059	END DO
2060	END DO
2061	ELSE IF( nbondj == 2 .AND. jperio == 2 ) THEN ! Invert cells at the symmetric equator
2062	DO ji = 1, jpi
2063	z_rot(1:2,:) = z_bnds(3:4,ji,1,:)
2064	z_rot(3:4,:) = z_bnds(1:2,ji,1,:)
2065	z_bnds(:,ji,1,:) = z_rot(:,:)
2066	END DO
2067	ENDIF
2068	!
2069	CALL iom_set_domain_attr("grid_"//cdgrd, bounds_lat = RESHAPE(z_bnds(:,nldi:nlei,nldj:nlej,1),(/ 4,ni*nj /)), &
2070	& bounds_lon = RESHAPE(z_bnds(:,nldi:nlei,nldj:nlej,2),(/ 4,ni*nj /)), nvertex=4 )
2071	!
2072	DEALLOCATE( z_bnds, z_fld, z_rot )
2073	!
2074	END SUBROUTINE set_grid_bounds
2075
2076
2077	SUBROUTINE set_grid_znl( plat )
2078	!!----------------------------------------------------------------------
2079	!! * ROUTINE set_grid_znl *
2080	!!
2081	!! ** Purpose : define grids for zonal mean
2082	!!
2083	!!----------------------------------------------------------------------
2084	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plat
2085	!
2086	INTEGER :: ni, nj, ix, iy
2087	REAL(wp), DIMENSION(:), ALLOCATABLE :: zlon
2088	!!----------------------------------------------------------------------
2089	!
2090	ni=nlei-nldi+1 ! define zonal mean domain (jpj*jpk)
2091	nj=nlej-nldj+1
2092	ALLOCATE( zlon(ni*nj) ) ; zlon(:) = 0._wp
2093	!
2094	! CALL dom_ngb( -168.53, 65.03, ix, iy, 'T' ) ! i-line that passes through Bering Strait: Reference latitude (used in plots)
2095	CALL dom_ngb( 180., 90., ix, iy, 'T' ) ! i-line that passes near the North Pole : Reference latitude (used in plots)
2096	CALL iom_set_domain_attr("gznl", ni_glo=jpiglo, nj_glo=jpjglo, ibegin=nimpp+nldi-2, jbegin=njmpp+nldj-2, ni=ni, nj=nj)
2097	CALL iom_set_domain_attr("gznl", data_dim=2, data_ibegin = 1-nldi, data_ni = jpi, data_jbegin = 1-nldj, data_nj = jpj)
2098	CALL iom_set_domain_attr("gznl", lonvalue = zlon, &
2099	& latvalue = RESHAPE(plat(nldi:nlei, nldj:nlej),(/ ni*nj /)))
2100	CALL iom_set_zoom_domain_attr("ptr", ibegin=ix-1, jbegin=0, ni=1, nj=jpjglo)
2101	!
2102	CALL iom_update_file_name('ptr')
2103	!
2104	END SUBROUTINE set_grid_znl
2105
2106
2107	SUBROUTINE set_scalar
2108	!!----------------------------------------------------------------------
2109	!! * ROUTINE set_scalar *
2110	!!
2111	!! ** Purpose : define fake grids for scalar point
2112	!!
2113	!!----------------------------------------------------------------------
2114	REAL(wp), DIMENSION(1) :: zz = 1.
2115	!!----------------------------------------------------------------------
2116	!
2117	CALL iom_set_domain_attr('scalarpoint', ni_glo=jpnij, nj_glo=1, ibegin=narea-1, jbegin=0, ni=1, nj=1)
2118	CALL iom_set_domain_attr('scalarpoint', data_dim=2, data_ibegin = 1, data_ni = 1, data_jbegin = 1, data_nj = 1)
2119	!
2120	zz = REAL( narea, wp )
2121	CALL iom_set_domain_attr('scalarpoint', lonvalue=zz, latvalue=zz)
2122	!
2123	END SUBROUTINE set_scalar
2124
2125
2126	SUBROUTINE set_xmlatt
2127	!!----------------------------------------------------------------------
2128	!! * ROUTINE set_xmlatt *
2129	!!
2130	!! ** Purpose : automatic definitions of some of the xml attributs...
2131	!!
2132	!!----------------------------------------------------------------------
2133	CHARACTER(len=1),DIMENSION( 3) :: clgrd ! suffix name
2134	CHARACTER(len=256) :: clsuff ! suffix name
2135	CHARACTER(len=1) :: cl1 ! 1 character
2136	CHARACTER(len=2) :: cl2 ! 2 characters
2137	CHARACTER(len=3) :: cl3 ! 3 characters
2138	INTEGER :: ji, jg ! loop counters
2139	INTEGER :: ix, iy ! i-,j- index
2140	REAL(wp) ,DIMENSION(11) :: zlontao ! longitudes of tao moorings
2141	REAL(wp) ,DIMENSION( 7) :: zlattao ! latitudes of tao moorings
2142	REAL(wp) ,DIMENSION( 4) :: zlonrama ! longitudes of rama moorings
2143	REAL(wp) ,DIMENSION(11) :: zlatrama ! latitudes of rama moorings
2144	REAL(wp) ,DIMENSION( 3) :: zlonpira ! longitudes of pirata moorings
2145	REAL(wp) ,DIMENSION( 9) :: zlatpira ! latitudes of pirata moorings
2146	TYPE(xios_duration) :: f_op, f_of
2147	!!----------------------------------------------------------------------
2148	!
2149	! frequency of the call of iom_put (attribut: freq_op)
2150	f_op%timestep = 1 ; f_of%timestep = 0 ; CALL iom_set_field_attr('field_definition', freq_op=f_op, freq_offset=f_of)
2151	f_op%timestep = 2 ; f_of%timestep = 0 ; CALL iom_set_field_attr('trendT_even' , freq_op=f_op, freq_offset=f_of)
2152	f_op%timestep = 2 ; f_of%timestep = -1 ; CALL iom_set_field_attr('trendT_odd' , freq_op=f_op, freq_offset=f_of)
2153	f_op%timestep = nn_fsbc ; f_of%timestep = 0 ; CALL iom_set_field_attr('SBC' , freq_op=f_op, freq_offset=f_of)
2154	f_op%timestep = nn_fsbc ; f_of%timestep = 0 ; CALL iom_set_field_attr('SBC_scalar' , freq_op=f_op, freq_offset=f_of)
2155	f_op%timestep = nn_fsbc ; f_of%timestep = 0 ; CALL iom_set_field_attr('ABL' , freq_op=f_op, freq_offset=f_of)
2156
2157	! output file names (attribut: name)
2158	DO ji = 1, 9
2159	WRITE(cl1,'(i1)') ji
2160	CALL iom_update_file_name('file'//cl1)
2161	END DO
2162	DO ji = 1, 99
2163	WRITE(cl2,'(i2.2)') ji
2164	CALL iom_update_file_name('file'//cl2)
2165	END DO
2166	DO ji = 1, 999
2167	WRITE(cl3,'(i3.3)') ji
2168	CALL iom_update_file_name('file'//cl3)
2169	END DO
2170
2171	! Zooms...
2172	clgrd = (/ 'T', 'U', 'W' /)
2173	DO jg = 1, SIZE(clgrd) ! grid type
2174	cl1 = clgrd(jg)
2175	! Equatorial section (attributs: jbegin, ni, name_suffix)
2176	CALL dom_ngb( 0., 0., ix, iy, cl1 )
2177	CALL iom_set_zoom_domain_attr('Eq'//cl1, ibegin=0, jbegin=iy-1, ni=jpiglo, nj=1 )
2178	CALL iom_get_file_attr ('Eq'//cl1, name_suffix = clsuff )
2179	CALL iom_set_file_attr ('Eq'//cl1, name_suffix = TRIM(clsuff)//'_Eq')
2180	CALL iom_update_file_name('Eq'//cl1)
2181	END DO
2182	! TAO moorings (attributs: ibegin, jbegin, name_suffix)
2183	zlontao = (/ 137.0, 147.0, 156.0, 165.0, -180.0, -170.0, -155.0, -140.0, -125.0, -110.0, -95.0 /)
2184	zlattao = (/ -8.0, -5.0, -2.0, 0.0, 2.0, 5.0, 8.0 /)
2185	CALL set_mooring( zlontao, zlattao )
2186	! RAMA moorings (attributs: ibegin, jbegin, name_suffix)
2187	zlonrama = (/ 55.0, 67.0, 80.5, 90.0 /)
2188	zlatrama = (/ -16.0, -12.0, -8.0, -4.0, -1.5, 0.0, 1.5, 4.0, 8.0, 12.0, 15.0 /)
2189	CALL set_mooring( zlonrama, zlatrama )
2190	! PIRATA moorings (attributs: ibegin, jbegin, name_suffix)
2191	zlonpira = (/ -38.0, -23.0, -10.0 /)
2192	zlatpira = (/ -19.0, -14.0, -8.0, 0.0, 4.0, 8.0, 12.0, 15.0, 20.0 /)
2193	CALL set_mooring( zlonpira, zlatpira )
2194	!
2195	END SUBROUTINE set_xmlatt
2196
2197
2198	SUBROUTINE set_mooring( plon, plat )
2199	!!----------------------------------------------------------------------
2200	!! * ROUTINE set_mooring *
2201	!!
2202	!! ** Purpose : automatic definitions of moorings xml attributs...
2203	!!
2204	!!----------------------------------------------------------------------
2205	REAL(wp), DIMENSION(:), INTENT(in) :: plon, plat ! longitudes/latitudes oft the mooring
2206	!
2207	!!$ CHARACTER(len=1),DIMENSION(4) :: clgrd = (/ 'T', 'U', 'V', 'W' /) ! suffix name
2208	CHARACTER(len=1),DIMENSION(1) :: clgrd = (/ 'T' /) ! suffix name
2209	CHARACTER(len=256) :: clname ! file name
2210	CHARACTER(len=256) :: clsuff ! suffix name
2211	CHARACTER(len=1) :: cl1 ! 1 character
2212	CHARACTER(len=6) :: clon,clat ! name of longitude, latitude
2213	INTEGER :: ji, jj, jg ! loop counters
2214	INTEGER :: ix, iy ! i-,j- index
2215	REAL(wp) :: zlon, zlat
2216	!!----------------------------------------------------------------------
2217	DO jg = 1, SIZE(clgrd)
2218	cl1 = clgrd(jg)
2219	DO ji = 1, SIZE(plon)
2220	DO jj = 1, SIZE(plat)
2221	zlon = plon(ji)
2222	zlat = plat(jj)
2223	! modifications for RAMA moorings
2224	IF( zlon == 67. .AND. zlat == 15. ) zlon = 65.
2225	IF( zlon == 90. .AND. zlat <= -4. ) zlon = 95.
2226	IF( zlon == 95. .AND. zlat == -4. ) zlat = -5.
2227	! modifications for PIRATA moorings
2228	IF( zlon == -38. .AND. zlat == -19. ) zlon = -34.
2229	IF( zlon == -38. .AND. zlat == -14. ) zlon = -32.
2230	IF( zlon == -38. .AND. zlat == -8. ) zlon = -30.
2231	IF( zlon == -38. .AND. zlat == 0. ) zlon = -35.
2232	IF( zlon == -23. .AND. zlat == 20. ) zlat = 21.
2233	IF( zlon == -10. .AND. zlat == -14. ) zlat = -10.
2234	IF( zlon == -10. .AND. zlat == -8. ) zlat = -6.
2235	IF( zlon == -10. .AND. zlat == 4. ) THEN ; zlon = 0. ; zlat = 0. ; ENDIF
2236	CALL dom_ngb( zlon, zlat, ix, iy, cl1 )
2237	IF( zlon >= 0. ) THEN
2238	IF( zlon == REAL(NINT(zlon), wp) ) THEN ; WRITE(clon, '(i3, a)') NINT( zlon), 'e'
2239	ELSE ; WRITE(clon, '(f5.1,a)') zlon , 'e'
2240	ENDIF
2241	ELSE
2242	IF( zlon == REAL(NINT(zlon), wp) ) THEN ; WRITE(clon, '(i3, a)') NINT(-zlon), 'w'
2243	ELSE ; WRITE(clon, '(f5.1,a)') -zlon , 'w'
2244	ENDIF
2245	ENDIF
2246	IF( zlat >= 0. ) THEN
2247	IF( zlat == REAL(NINT(zlat), wp) ) THEN ; WRITE(clat, '(i2, a)') NINT( zlat), 'n'
2248	ELSE ; WRITE(clat, '(f4.1,a)') zlat , 'n'
2249	ENDIF
2250	ELSE
2251	IF( zlat == REAL(NINT(zlat), wp) ) THEN ; WRITE(clat, '(i2, a)') NINT(-zlat), 's'
2252	ELSE ; WRITE(clat, '(f4.1,a)') -zlat , 's'
2253	ENDIF
2254	ENDIF
2255	clname = TRIM(ADJUSTL(clat))//TRIM(ADJUSTL(clon))
2256	CALL iom_set_zoom_domain_attr(TRIM(clname)//cl1, ibegin= ix-1, jbegin= iy-1, ni=1, nj=1)
2257
2258	CALL iom_get_file_attr (TRIM(clname)//cl1, name_suffix = clsuff )
2259	CALL iom_set_file_attr (TRIM(clname)//cl1, name_suffix = TRIM(clsuff)//'_'//TRIM(clname))
2260	CALL iom_update_file_name(TRIM(clname)//cl1)
2261	END DO
2262	END DO
2263	END DO
2264
2265	END SUBROUTINE set_mooring
2266
2267
2268	SUBROUTINE iom_update_file_name( cdid )
2269	!!----------------------------------------------------------------------
2270	!! * ROUTINE iom_update_file_name *
2271	!!
2272	!! ** Purpose :
2273	!!
2274	!!----------------------------------------------------------------------
2275	CHARACTER(LEN=*) , INTENT(in) :: cdid
2276	!
2277	CHARACTER(LEN=256) :: clname
2278	CHARACTER(LEN=20) :: clfreq
2279	CHARACTER(LEN=20) :: cldate
2280	INTEGER :: idx
2281	INTEGER :: jn
2282	INTEGER :: itrlen
2283	INTEGER :: iyear, imonth, iday, isec
2284	REAL(wp) :: zsec
2285	LOGICAL :: llexist
2286	TYPE(xios_duration) :: output_freq
2287	!!----------------------------------------------------------------------
2288	!
2289	DO jn = 1, 2
2290	!
2291	output_freq = xios_duration(0,0,0,0,0,0)
2292	IF( jn == 1 ) CALL iom_get_file_attr( cdid, name = clname, output_freq = output_freq )
2293	IF( jn == 2 ) CALL iom_get_file_attr( cdid, name_suffix = clname )
2294	!
2295	IF ( TRIM(clname) /= '' ) THEN
2296	!
2297	idx = INDEX(clname,'@expname@') + INDEX(clname,'@EXPNAME@')
2298	DO WHILE ( idx /= 0 )
2299	clname = clname(1:idx-1)//TRIM(cexper)//clname(idx+9:LEN_TRIM(clname))
2300	idx = INDEX(clname,'@expname@') + INDEX(clname,'@EXPNAME@')
2301	END DO
2302	!
2303	idx = INDEX(clname,'@freq@') + INDEX(clname,'@FREQ@')
2304	DO WHILE ( idx /= 0 )
2305	IF ( output_freq%timestep /= 0) THEN
2306	WRITE(clfreq,'(I18,A2)')INT(output_freq%timestep),'ts'
2307	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2308	ELSE IF ( output_freq%second /= 0 ) THEN
2309	WRITE(clfreq,'(I19,A1)')INT(output_freq%second),'s'
2310	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2311	ELSE IF ( output_freq%minute /= 0 ) THEN
2312	WRITE(clfreq,'(I18,A2)')INT(output_freq%minute),'mi'
2313	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2314	ELSE IF ( output_freq%hour /= 0 ) THEN
2315	WRITE(clfreq,'(I19,A1)')INT(output_freq%hour),'h'
2316	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2317	ELSE IF ( output_freq%day /= 0 ) THEN
2318	WRITE(clfreq,'(I19,A1)')INT(output_freq%day),'d'
2319	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2320	ELSE IF ( output_freq%month /= 0 ) THEN
2321	WRITE(clfreq,'(I19,A1)')INT(output_freq%month),'m'
2322	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2323	ELSE IF ( output_freq%year /= 0 ) THEN
2324	WRITE(clfreq,'(I19,A1)')INT(output_freq%year),'y'
2325	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2326	ELSE
2327	CALL ctl_stop('error in the name of file id '//TRIM(cdid), &
2328	& ' attribute output_freq is undefined -> cannot replace @freq@ in '//TRIM(clname) )
2329	ENDIF
2330	clname = clname(1:idx-1)//TRIM(ADJUSTL(clfreq))//clname(idx+6:LEN_TRIM(clname))
2331	idx = INDEX(clname,'@freq@') + INDEX(clname,'@FREQ@')
2332	END DO
2333	!
2334	idx = INDEX(clname,'@startdate@') + INDEX(clname,'@STARTDATE@')
2335	DO WHILE ( idx /= 0 )
2336	cldate = iom_sdate( fjulday - rn_Dt / rday )
2337	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+11:LEN_TRIM(clname))
2338	idx = INDEX(clname,'@startdate@') + INDEX(clname,'@STARTDATE@')
2339	END DO
2340	!
2341	idx = INDEX(clname,'@startdatefull@') + INDEX(clname,'@STARTDATEFULL@')
2342	DO WHILE ( idx /= 0 )
2343	cldate = iom_sdate( fjulday - rn_Dt / rday, ldfull = .TRUE. )
2344	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+15:LEN_TRIM(clname))
2345	idx = INDEX(clname,'@startdatefull@') + INDEX(clname,'@STARTDATEFULL@')
2346	END DO
2347	!
2348	idx = INDEX(clname,'@enddate@') + INDEX(clname,'@ENDDATE@')
2349	DO WHILE ( idx /= 0 )
2350	cldate = iom_sdate( fjulday + rn_Dt / rday * REAL( nitend - nit000, wp ), ld24 = .TRUE. )
2351	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+9:LEN_TRIM(clname))
2352	idx = INDEX(clname,'@enddate@') + INDEX(clname,'@ENDDATE@')
2353	END DO
2354	!
2355	idx = INDEX(clname,'@enddatefull@') + INDEX(clname,'@ENDDATEFULL@')
2356	DO WHILE ( idx /= 0 )
2357	cldate = iom_sdate( fjulday + rn_Dt / rday * REAL( nitend - nit000, wp ), ld24 = .TRUE., ldfull = .TRUE. )
2358	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+13:LEN_TRIM(clname))
2359	idx = INDEX(clname,'@enddatefull@') + INDEX(clname,'@ENDDATEFULL@')
2360	END DO
2361	!
2362	IF( jn == 1 .AND. TRIM(Agrif_CFixed()) /= '0' ) clname = TRIM(Agrif_CFixed())//"_"//TRIM(clname)
2363	IF( jn == 1 ) CALL iom_set_file_attr( cdid, name = clname )
2364	IF( jn == 2 ) CALL iom_set_file_attr( cdid, name_suffix = clname )
2365	!
2366	ENDIF
2367	!
2368	END DO
2369	!
2370	END SUBROUTINE iom_update_file_name
2371
2372
2373	FUNCTION iom_sdate( pjday, ld24, ldfull )
2374	!!----------------------------------------------------------------------
2375	!! * ROUTINE iom_sdate *
2376	!!
2377	!! ** Purpose : send back the date corresponding to the given julian day
2378	!!----------------------------------------------------------------------
2379	REAL(wp), INTENT(in ) :: pjday ! julian day
2380	LOGICAL , INTENT(in ), OPTIONAL :: ld24 ! true to force 24:00 instead of 00:00
2381	LOGICAL , INTENT(in ), OPTIONAL :: ldfull ! true to get the compleate date: yyyymmdd_hh:mm:ss
2382	!
2383	CHARACTER(LEN=20) :: iom_sdate
2384	CHARACTER(LEN=50) :: clfmt ! format used to write the date
2385	INTEGER :: iyear, imonth, iday, ihour, iminute, isec
2386	REAL(wp) :: zsec
2387	LOGICAL :: ll24, llfull
2388	!!----------------------------------------------------------------------
2389	!
2390	IF( PRESENT(ld24) ) THEN ; ll24 = ld24
2391	ELSE ; ll24 = .FALSE.
2392	ENDIF
2393	!
2394	IF( PRESENT(ldfull) ) THEN ; llfull = ldfull
2395	ELSE ; llfull = .FALSE.
2396	ENDIF
2397	!
2398	CALL ju2ymds( pjday, iyear, imonth, iday, zsec )
2399	isec = NINT(zsec)
2400	!
2401	IF ( ll24 .AND. isec == 0 ) THEN ! 00:00 of the next day -> move to 24:00 of the current day
2402	CALL ju2ymds( pjday - 1., iyear, imonth, iday, zsec )
2403	isec = 86400
2404	ENDIF
2405	!
2406	IF( iyear < 10000 ) THEN ; clfmt = "i4.4,2i2.2" ! format used to write the date
2407	ELSE ; WRITE(clfmt, "('i',i1,',2i2.2')") INT(LOG10(REAL(iyear,wp))) + 1
2408	ENDIF
2409	!
2410	!$AGRIF_DO_NOT_TREAT
2411	! needed in the conv
2412	IF( llfull ) THEN
2413	clfmt = TRIM(clfmt)//",'_',i2.2,':',i2.2,':',i2.2"
2414	ihour = isec / 3600
2415	isec = MOD(isec, 3600)
2416	iminute = isec / 60
2417	isec = MOD(isec, 60)
2418	WRITE(iom_sdate, '('//TRIM(clfmt)//')') iyear, imonth, iday, ihour, iminute, isec ! date of the end of run
2419	ELSE
2420	WRITE(iom_sdate, '('//TRIM(clfmt)//')') iyear, imonth, iday ! date of the end of run
2421	ENDIF
2422	!$AGRIF_END_DO_NOT_TREAT
2423	!
2424	END FUNCTION iom_sdate
2425
2426	#else
2427	!!----------------------------------------------------------------------
2428	!! NOT 'key_iomput' a few dummy routines
2429	!!----------------------------------------------------------------------
2430	SUBROUTINE iom_setkt( kt, cdname )
2431	INTEGER , INTENT(in):: kt
2432	CHARACTER(LEN=*), INTENT(in) :: cdname
2433	IF( .FALSE. ) WRITE(numout,*) kt, cdname ! useless test to avoid compilation warnings
2434	END SUBROUTINE iom_setkt
2435
2436	SUBROUTINE iom_context_finalize( cdname )
2437	CHARACTER(LEN=*), INTENT(in) :: cdname
2438	IF( .FALSE. ) WRITE(numout,*) cdname ! useless test to avoid compilation warnings
2439	END SUBROUTINE iom_context_finalize
2440
2441	SUBROUTINE iom_update_file_name( cdid )
2442	CHARACTER(LEN=*), INTENT(in) :: cdid
2443	IF( .FALSE. ) WRITE(numout,*) cdid ! useless test to avoid compilation warnings
2444	END SUBROUTINE iom_update_file_name
2445
2446	#endif
2447
2448	LOGICAL FUNCTION iom_use( cdname )
2449	CHARACTER(LEN=*), INTENT(in) :: cdname
2450	#if defined key_iomput
2451	iom_use = xios_field_is_active( cdname )
2452	#else
2453	iom_use = .FALSE.
2454	#endif
2455	END FUNCTION iom_use
2456
2457	SUBROUTINE iom_miss_val( cdname, pmiss_val )
2458	CHARACTER(LEN=*), INTENT(in ) :: cdname
2459	REAL(wp) , INTENT(out) :: pmiss_val
2460	#if defined key_iomput
2461	! get missing value
2462	CALL xios_get_field_attr( cdname, default_value = pmiss_val )
2463	#else
2464	IF( .FALSE. ) WRITE(numout,*) cdname, pmiss_val ! useless test to avoid compilation warnings
2465	IF( .FALSE. ) pmiss_val = 0._wp ! useless assignment to avoid compilation warnings
2466	#endif
2467	END SUBROUTINE iom_miss_val
2468
2469	!!======================================================================
2470	END MODULE iom

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