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iom.F90 in NEMO/branches/UKMO/dev_r12866_HPC-02_Daley_Tiling_trial_extra_halo/src/OCE/IOM – NEMO

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source: NEMO/branches/UKMO/dev_r12866_HPC-02_Daley_Tiling_trial_extra_halo/src/OCE/IOM/iom.F90 @ 12962

Last change on this file since 12962 was 12962, checked in by hadcv, 4 years ago
Update with [12960] fixes
Property svn:keywords set to `Id`
File size: 124.5 KB

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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 domutl !
24	USE c1d ! 1D vertical configuration
25	USE flo_oce ! floats module declarations
26	USE lbclnk ! lateal boundary condition / mpp exchanges
27	USE iom_def ! iom variables definitions
28	USE iom_nf90 ! NetCDF format with native NetCDF library
29	USE in_out_manager ! I/O manager
30	USE lib_mpp ! MPP library
31	#if defined key_iomput
32	USE sbc_oce , ONLY : nn_fsbc, ght_abl, ghw_abl, e3t_abl, e3w_abl, jpka, jpkam1
33	USE icb_oce , ONLY : nclasses, class_num ! !: iceberg classes
34	#if defined key_si3
35	USE ice , ONLY : jpl
36	#endif
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
49	IMPLICIT NONE
50	PUBLIC ! must be public to be able to access iom_def through iom
51
52	#if defined key_iomput
53	LOGICAL, PUBLIC, PARAMETER :: lk_iomput = .TRUE. !: iom_put flag
54	#else
55	LOGICAL, PUBLIC, PARAMETER :: lk_iomput = .FALSE. !: iom_put flag
56	#endif
57	PUBLIC iom_init, iom_init_closedef, iom_swap, iom_open, iom_close, iom_setkt, iom_varid, iom_get, iom_get_var
58	PUBLIC iom_chkatt, iom_getatt, iom_putatt, iom_getszuld, iom_rstput, iom_delay_rst, iom_put
59	PUBLIC iom_use, iom_context_finalize, iom_update_file_name, iom_miss_val
60
61	PRIVATE iom_rp0d, iom_rp1d, iom_rp2d, iom_rp3d
62	PRIVATE iom_g0d, iom_g1d, iom_g2d, iom_g3d, iom_get_123d
63	PRIVATE iom_p1d, iom_p2d, iom_p3d, iom_p4d
64	#if defined key_iomput
65	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
66	PRIVATE set_grid, set_grid_bounds, set_scalar, set_xmlatt, set_mooring, iom_sdate
67	PRIVATE iom_set_rst_context, iom_set_rstw_active, iom_set_rstr_active
68	# endif
69	PUBLIC iom_set_rstw_var_active, iom_set_rstw_core, iom_set_rst_vars
70
71	INTERFACE iom_get
72	MODULE PROCEDURE iom_g0d, iom_g1d, iom_g2d, iom_g3d
73	END INTERFACE
74	INTERFACE iom_getatt
75	MODULE PROCEDURE iom_g0d_iatt, iom_g1d_iatt, iom_g0d_ratt, iom_g1d_ratt, iom_g0d_catt
76	END INTERFACE
77	INTERFACE iom_putatt
78	MODULE PROCEDURE iom_p0d_iatt, iom_p1d_iatt, iom_p0d_ratt, iom_p1d_ratt, iom_p0d_catt
79	END INTERFACE
80	INTERFACE iom_rstput
81	MODULE PROCEDURE iom_rp0d, iom_rp1d, iom_rp2d, iom_rp3d
82	END INTERFACE
83	INTERFACE iom_put
84	MODULE PROCEDURE iom_p0d, iom_p1d, iom_p2d, iom_p3d, iom_p4d
85	END INTERFACE iom_put
86
87	!! * Substitutions
88	# include "do_loop_substitute.h90"
89	!!----------------------------------------------------------------------
90	!! NEMO/OCE 4.0 , NEMO Consortium (2018)
91	!! $Id$
92	!! Software governed by the CeCILL license (see ./LICENSE)
93	!!----------------------------------------------------------------------
94	CONTAINS
95
96	SUBROUTINE iom_init( cdname, fname, ld_tmppatch, ld_closedef )
97	!!----------------------------------------------------------------------
98	!! * ROUTINE *
99	!!
100	!! ** Purpose :
101	!!
102	!!----------------------------------------------------------------------
103	CHARACTER(len=*), INTENT(in) :: cdname
104	CHARACTER(len=*), OPTIONAL, INTENT(in) :: fname
105	LOGICAL , OPTIONAL, INTENT(in) :: ld_tmppatch
106	LOGICAL , OPTIONAL, INTENT(in) :: ld_closedef
107	#if defined key_iomput
108	!
109	TYPE(xios_duration) :: dtime = xios_duration(0, 0, 0, 0, 0, 0)
110	TYPE(xios_date) :: start_date
111	CHARACTER(len=lc) :: clname
112	INTEGER :: irefyear, irefmonth, irefday
113	INTEGER :: ji
114	LOGICAL :: llrst_context ! is context related to restart
115	!
116	REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zt_bnds, zw_bnds
117	REAL(wp), DIMENSION(2,jpkam1) :: za_bnds ! ABL vertical boundaries
118	LOGICAL :: ll_tmppatch = .TRUE. !: seb: patch before we remove periodicity
119	INTEGER :: Nis0_save, Nie0_save !: and close boundaries in output files
120	INTEGER :: Njs0_save, Nje0_save !:
121	INTEGER :: Ni_0_save, Nj_0_save !:
122	LOGICAL :: ll_closedef = .TRUE.
123	!!----------------------------------------------------------------------
124	!
125	! seb: patch before we remove periodicity and close boundaries in output files
126	IF( PRESENT(ld_tmppatch) ) THEN ; ll_tmppatch = ld_tmppatch
127	ELSE ; ll_tmppatch = .TRUE.
128	ENDIF
129	IF ( ll_tmppatch ) THEN
130	Nis0_save = Nis0 ; Nie0_save = Nie0
131	Njs0_save = Njs0 ; Nje0_save = Nje0
132	Ni_0_save = Ni_0 ; Nj_0_save = Nj_0
133	IF( mig( 1 ) == 1 ) Nis0 = 1
134	IF( mig(jpi) == jpiglo ) Nie0 = jpi
135	IF( mjg( 1 ) == 1 ) Njs0 = 1
136	IF( mjg(jpj) == jpjglo ) Nje0 = jpj
137	Ni_0 = Nie0 - Nis0 + 1
138	Nj_0 = Nje0 - Njs0 + 1
139	ENDIF
140	IF ( PRESENT(ld_closedef) ) ll_closedef = ld_closedef
141	!
142	ALLOCATE( zt_bnds(2,jpk), zw_bnds(2,jpk) )
143	!
144	clname = cdname
145	IF( TRIM(Agrif_CFixed()) /= '0' ) clname = TRIM(Agrif_CFixed())//"_"//TRIM(cdname)
146	CALL xios_context_initialize(TRIM(clname), mpi_comm_oce)
147	CALL iom_swap( cdname )
148	llrst_context = (TRIM(cdname) == TRIM(crxios_context) .OR. TRIM(cdname) == TRIM(cwxios_context))
149
150	! Calendar type is now defined in xml file
151	IF (.NOT.(xios_getvar('ref_year' ,irefyear ))) irefyear = 1900
152	IF (.NOT.(xios_getvar('ref_month',irefmonth))) irefmonth = 01
153	IF (.NOT.(xios_getvar('ref_day' ,irefday ))) irefday = 01
154
155	SELECT CASE ( nleapy ) ! Choose calendar for IOIPSL
156	CASE ( 1) ; CALL xios_define_calendar( TYPE = "Gregorian", time_origin = xios_date(irefyear,irefmonth,irefday,0,0,0), &
157	& start_date = xios_date( nyear, nmonth, nday,0,0,0) )
158	CASE ( 0) ; CALL xios_define_calendar( TYPE = "NoLeap" , time_origin = xios_date(irefyear,irefmonth,irefday,0,0,0), &
159	& start_date = xios_date( nyear, nmonth, nday,0,0,0) )
160	CASE (30) ; CALL xios_define_calendar( TYPE = "D360" , time_origin = xios_date(irefyear,irefmonth,irefday,0,0,0), &
161	& start_date = xios_date( nyear, nmonth, nday,0,0,0) )
162	END SELECT
163
164	! horizontal grid definition
165	IF(.NOT.llrst_context) CALL set_scalar
166	!
167	IF( TRIM(cdname) == TRIM(cxios_context) ) THEN
168	CALL set_grid( "T", glamt, gphit, .FALSE., .FALSE. )
169	CALL set_grid( "U", glamu, gphiu, .FALSE., .FALSE. )
170	CALL set_grid( "V", glamv, gphiv, .FALSE., .FALSE. )
171	CALL set_grid( "W", glamt, gphit, .FALSE., .FALSE. )
172	CALL set_grid_znl( gphit )
173	!
174	IF( ln_cfmeta ) THEN ! Add additional grid metadata
175	CALL iom_set_domain_attr("grid_T", area = e1e2t(Nis0:Nie0, Njs0:Nje0))
176	CALL iom_set_domain_attr("grid_U", area = e1e2u(Nis0:Nie0, Njs0:Nje0))
177	CALL iom_set_domain_attr("grid_V", area = e1e2v(Nis0:Nie0, Njs0:Nje0))
178	CALL iom_set_domain_attr("grid_W", area = e1e2t(Nis0:Nie0, Njs0:Nje0))
179	CALL set_grid_bounds( "T", glamf, gphif, glamt, gphit )
180	CALL set_grid_bounds( "U", glamv, gphiv, glamu, gphiu )
181	CALL set_grid_bounds( "V", glamu, gphiu, glamv, gphiv )
182	CALL set_grid_bounds( "W", glamf, gphif, glamt, gphit )
183	ENDIF
184	ENDIF
185	!
186	IF( TRIM(cdname) == TRIM(cxios_context)//"_crs" ) THEN
187	CALL dom_grid_crs ! Save the parent grid information & Switch to coarse grid domain
188	!
189	CALL set_grid( "T", glamt_crs, gphit_crs, .FALSE., .FALSE. )
190	CALL set_grid( "U", glamu_crs, gphiu_crs, .FALSE., .FALSE. )
191	CALL set_grid( "V", glamv_crs, gphiv_crs, .FALSE., .FALSE. )
192	CALL set_grid( "W", glamt_crs, gphit_crs, .FALSE., .FALSE. )
193	CALL set_grid_znl( gphit_crs )
194	!
195	CALL dom_grid_glo ! Return to parent grid domain
196	!
197	IF( ln_cfmeta .AND. .NOT. llrst_context) THEN ! Add additional grid metadata
198	CALL iom_set_domain_attr("grid_T", area = e1e2t_crs(Nis0:Nie0, Njs0:Nje0))
199	CALL iom_set_domain_attr("grid_U", area = e1u_crs(Nis0:Nie0, Njs0:Nje0) * e2u_crs(Nis0:Nie0, Njs0:Nje0))
200	CALL iom_set_domain_attr("grid_V", area = e1v_crs(Nis0:Nie0, Njs0:Nje0) * e2v_crs(Nis0:Nie0, Njs0:Nje0))
201	CALL iom_set_domain_attr("grid_W", area = e1e2t_crs(Nis0:Nie0, Njs0:Nje0))
202	CALL set_grid_bounds( "T", glamf_crs, gphif_crs, glamt_crs, gphit_crs )
203	CALL set_grid_bounds( "U", glamv_crs, gphiv_crs, glamu_crs, gphiu_crs )
204	CALL set_grid_bounds( "V", glamu_crs, gphiu_crs, glamv_crs, gphiv_crs )
205	CALL set_grid_bounds( "W", glamf_crs, gphif_crs, glamt_crs, gphit_crs )
206	ENDIF
207	ENDIF
208	!
209	! vertical grid definition
210	IF(.NOT.llrst_context) THEN
211	CALL iom_set_axis_attr( "deptht", paxis = gdept_1d )
212	CALL iom_set_axis_attr( "depthu", paxis = gdept_1d )
213	CALL iom_set_axis_attr( "depthv", paxis = gdept_1d )
214	CALL iom_set_axis_attr( "depthw", paxis = gdepw_1d )
215
216	! ABL
217	IF( .NOT. ALLOCATED(ght_abl) ) THEN ! force definition for xml files (xios)
218	ALLOCATE( ght_abl(jpka), ghw_abl(jpka), e3t_abl(jpka), e3w_abl(jpka) ) ! default allocation needed by iom
219	ght_abl(:) = -1._wp ; ghw_abl(:) = -1._wp
220	e3t_abl(:) = -1._wp ; e3w_abl(:) = -1._wp
221	ENDIF
222	CALL iom_set_axis_attr( "ght_abl", ght_abl(2:jpka) )
223	CALL iom_set_axis_attr( "ghw_abl", ghw_abl(2:jpka) )
224
225	! Add vertical grid bounds
226	zt_bnds(2,: ) = gdept_1d(:)
227	zt_bnds(1,2:jpk ) = gdept_1d(1:jpkm1)
228	zt_bnds(1,1 ) = gdept_1d(1) - e3w_1d(1)
229	zw_bnds(1,: ) = gdepw_1d(:)
230	zw_bnds(2,1:jpkm1) = gdepw_1d(2:jpk)
231	zw_bnds(2,jpk: ) = gdepw_1d(jpk) + e3t_1d(jpk)
232	CALL iom_set_axis_attr( "deptht", bounds=zw_bnds )
233	CALL iom_set_axis_attr( "depthu", bounds=zw_bnds )
234	CALL iom_set_axis_attr( "depthv", bounds=zw_bnds )
235	CALL iom_set_axis_attr( "depthw", bounds=zt_bnds )
236
237	! ABL
238	za_bnds(1,:) = ghw_abl(1:jpkam1)
239	za_bnds(2,:) = ghw_abl(2:jpka )
240	CALL iom_set_axis_attr( "ght_abl", bounds=za_bnds )
241	za_bnds(1,:) = ght_abl(2:jpka )
242	za_bnds(2,:) = ght_abl(2:jpka ) + e3w_abl(2:jpka)
243	CALL iom_set_axis_attr( "ghw_abl", bounds=za_bnds )
244
245	CALL iom_set_axis_attr( "nfloat", (/ (REAL(ji,wp), ji=1,jpnfl) /) )
246	# if defined key_si3
247	CALL iom_set_axis_attr( "ncatice", (/ (REAL(ji,wp), ji=1,jpl) /) )
248	! SIMIP diagnostics (4 main arctic straits)
249	CALL iom_set_axis_attr( "nstrait", (/ (REAL(ji,wp), ji=1,4) /) )
250	# endif
251	#if defined key_top
252	IF( ALLOCATED(profsed) ) CALL iom_set_axis_attr( "profsed", paxis = profsed )
253	#endif
254	CALL iom_set_axis_attr( "icbcla", class_num )
255	CALL iom_set_axis_attr( "iax_20C", (/ REAL(20,wp) /) ) ! strange syntaxe and idea...
256	CALL iom_set_axis_attr( "iax_26C", (/ REAL(26,wp) /) ) ! strange syntaxe and idea...
257	CALL iom_set_axis_attr( "iax_28C", (/ REAL(28,wp) /) ) ! strange syntaxe and idea...
258	CALL iom_set_axis_attr( "basin" , (/ (REAL(ji,wp), ji=1,5) /) )
259	ENDIF
260	!
261	! automatic definitions of some of the xml attributs
262	IF( TRIM(cdname) == TRIM(crxios_context) ) THEN
263	!set names of the fields in restart file IF using XIOS to read data
264	CALL iom_set_rst_context(.TRUE.)
265	CALL iom_set_rst_vars(rst_rfields)
266	!set which fields are to be read from restart file
267	CALL iom_set_rstr_active()
268	ELSE IF( TRIM(cdname) == TRIM(cwxios_context) ) THEN
269	!set names of the fields in restart file IF using XIOS to write data
270	CALL iom_set_rst_context(.FALSE.)
271	CALL iom_set_rst_vars(rst_wfields)
272	!set which fields are to be written to a restart file
273	CALL iom_set_rstw_active(fname)
274	ELSE
275	CALL set_xmlatt
276	ENDIF
277	!
278	! set time step length
279	dtime%second = rn_Dt
280	CALL xios_set_timestep( dtime )
281	!
282	! conditional closure of context definition
283	IF ( ll_closedef ) CALL iom_init_closedef
284	!
285	DEALLOCATE( zt_bnds, zw_bnds )
286	!
287	IF ( ll_tmppatch ) THEN
288	Nis0 = Nis0_save ; Nie0 = Nie0_save
289	Njs0 = Njs0_save ; Nje0 = Nje0_save
290	Ni_0 = Ni_0_save ; Nj_0 = Nj_0_save
291	ENDIF
292	#endif
293	!
294	END SUBROUTINE iom_init
295
296	SUBROUTINE iom_init_closedef
297	!!----------------------------------------------------------------------
298	!! * SUBROUTINE iom_init_closedef *
299	!!----------------------------------------------------------------------
300	!!
301	!! ** Purpose : Closure of context definition
302	!!
303	!!----------------------------------------------------------------------
304
305	#if defined key_iomput
306	CALL xios_close_context_definition()
307	CALL xios_update_calendar( 0 )
308	#else
309	IF( .FALSE. ) WRITE(numout,*) 'iom_init_closedef: should not see this' ! useless statement to avoid compilation warnings
310	#endif
311
312	END SUBROUTINE iom_init_closedef
313
314	SUBROUTINE iom_set_rstw_var_active(field)
315	!!---------------------------------------------------------------------
316	!! * SUBROUTINE iom_set_rstw_var_active *
317	!!
318	!! ** Purpose : enable variable in restart file when writing with XIOS
319	!!---------------------------------------------------------------------
320	CHARACTER(len = *), INTENT(IN) :: field
321	INTEGER :: i
322	LOGICAL :: llis_set
323	CHARACTER(LEN=256) :: clinfo ! info character
324
325	#if defined key_iomput
326	llis_set = .FALSE.
327
328	DO i = 1, max_rst_fields
329	IF(TRIM(rst_wfields(i)%vname) == field) THEN
330	rst_wfields(i)%active = .TRUE.
331	llis_set = .TRUE.
332	EXIT
333	ENDIF
334	ENDDO
335	!Warn if variable is not in defined in rst_wfields
336	IF(.NOT.llis_set) THEN
337	WRITE(ctmp1,*) 'iom_set_rstw_var_active: variable ', field ,' is available for writing but not defined'
338	CALL ctl_stop( 'iom_set_rstw_var_active:', ctmp1 )
339	ENDIF
340	#else
341	clinfo = 'iom_set_rstw_var_active: key_iomput is needed to use XIOS restart read/write functionality'
342	CALL ctl_stop('STOP', TRIM(clinfo))
343	#endif
344
345	END SUBROUTINE iom_set_rstw_var_active
346
347	SUBROUTINE iom_set_rstr_active()
348	!!---------------------------------------------------------------------
349	!! * SUBROUTINE iom_set_rstr_active *
350	!!
351	!! ** Purpose : define file name in XIOS context for reading restart file,
352	!! enable variables present in restart file for reading with XIOS
353	!!---------------------------------------------------------------------
354
355	!sets enabled = .TRUE. for each field in restart file
356	CHARACTER(len=256) :: rst_file
357
358	#if defined key_iomput
359	TYPE(xios_field) :: field_hdl
360	TYPE(xios_file) :: file_hdl
361	TYPE(xios_filegroup) :: filegroup_hdl
362	INTEGER :: i
363	CHARACTER(lc) :: clpath
364
365	clpath = TRIM(cn_ocerst_indir)
366	IF( clpath(LEN_TRIM(clpath):) /= '/' ) clpath = TRIM(clpath) // '/'
367	IF( TRIM(Agrif_CFixed()) == '0' ) THEN
368	rst_file = TRIM(clpath)//TRIM(cn_ocerst_in)
369	ELSE
370	rst_file = TRIM(clpath)//'1_'//TRIM(cn_ocerst_in)
371	ENDIF
372	!set name of the restart file and enable available fields
373	if(lwp) WRITE(numout,*) 'Setting restart filename (for XIOS) to: ',rst_file
374	CALL xios_get_handle("file_definition", filegroup_hdl )
375	CALL xios_add_child(filegroup_hdl, file_hdl, 'rrestart')
376	CALL xios_set_file_attr( "rrestart", name=trim(rst_file), type="one_file", &
377	par_access="collective", enabled=.TRUE., mode="read", &
378	output_freq=xios_timestep)
379	!define variables for restart context
380	DO i = 1, max_rst_fields
381	IF( TRIM(rst_rfields(i)%vname) /= "NO_NAME") THEN
382	IF( iom_varid( numror, TRIM(rst_rfields(i)%vname), ldstop = .FALSE. ) > 0 ) THEN
383	CALL xios_add_child(file_hdl, field_hdl, TRIM(rst_rfields(i)%vname))
384	SELECT CASE (TRIM(rst_rfields(i)%grid))
385	CASE ("grid_N_3D")
386	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(rst_rfields(i)%vname), &
387	domain_ref="grid_N", axis_ref="nav_lev", operation = "instant")
388	CASE ("grid_N")
389	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(rst_rfields(i)%vname), &
390	domain_ref="grid_N", operation = "instant")
391	CASE ("grid_vector")
392	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(rst_rfields(i)%vname), &
393	axis_ref="nav_lev", operation = "instant")
394	CASE ("grid_scalar")
395	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(rst_rfields(i)%vname), &
396	scalar_ref = "grid_scalar", operation = "instant")
397	END SELECT
398	IF(lwp) WRITE(numout,*) 'XIOS read: ', TRIM(rst_rfields(i)%vname), ' enabled in ', TRIM(rst_file)
399	ENDIF
400	ENDIF
401	END DO
402	#endif
403	END SUBROUTINE iom_set_rstr_active
404
405	SUBROUTINE iom_set_rstw_core(cdmdl)
406	!!---------------------------------------------------------------------
407	!! * SUBROUTINE iom_set_rstw_core *
408	!!
409	!! ** Purpose : set variables which are always in restart file
410	!!---------------------------------------------------------------------
411	CHARACTER (len=*), INTENT (IN) :: cdmdl ! model OPA or SAS
412	CHARACTER(LEN=256) :: clinfo ! info character
413	#if defined key_iomput
414	IF(cdmdl == "OPA") THEN
415	!from restart.F90
416	CALL iom_set_rstw_var_active("rn_Dt")
417	IF ( .NOT. ln_diurnal_only ) THEN
418	CALL iom_set_rstw_var_active('ub' )
419	CALL iom_set_rstw_var_active('vb' )
420	CALL iom_set_rstw_var_active('tb' )
421	CALL iom_set_rstw_var_active('sb' )
422	CALL iom_set_rstw_var_active('sshb')
423	!
424	CALL iom_set_rstw_var_active('un' )
425	CALL iom_set_rstw_var_active('vn' )
426	CALL iom_set_rstw_var_active('tn' )
427	CALL iom_set_rstw_var_active('sn' )
428	CALL iom_set_rstw_var_active('sshn')
429	CALL iom_set_rstw_var_active('rhop')
430	ENDIF
431	IF(ln_diurnal) CALL iom_set_rstw_var_active('Dsst')
432	!from trasbc.F90
433	CALL iom_set_rstw_var_active('sbc_hc_b')
434	CALL iom_set_rstw_var_active('sbc_sc_b')
435	ENDIF
436	#else
437	clinfo = 'iom_set_rstw_core: key_iomput is needed to use XIOS restart read/write functionality'
438	CALL ctl_stop('STOP', TRIM(clinfo))
439	#endif
440	END SUBROUTINE iom_set_rstw_core
441
442	SUBROUTINE iom_set_rst_vars(fields)
443	!!---------------------------------------------------------------------
444	!! * SUBROUTINE iom_set_rst_vars *
445	!!
446	!! ** Purpose : Fill array fields with the information about all
447	!! possible variables and corresponding grids definition
448	!! for reading/writing restart with XIOS
449	!!---------------------------------------------------------------------
450	TYPE(RST_FIELD), INTENT(INOUT) :: fields(max_rst_fields)
451	INTEGER :: i
452
453	i = 0
454	i = i + 1; fields(i)%vname="rn_Dt"; fields(i)%grid="grid_scalar"
455	i = i + 1; fields(i)%vname="un"; fields(i)%grid="grid_N_3D"
456	i = i + 1; fields(i)%vname="ub"; fields(i)%grid="grid_N_3D"
457	i = i + 1; fields(i)%vname="vn"; fields(i)%grid="grid_N_3D"
458	i = i + 1; fields(i)%vname="vb"; fields(i)%grid="grid_N_3D"
459	i = i + 1; fields(i)%vname="tn"; fields(i)%grid="grid_N_3D"
460	i = i + 1; fields(i)%vname="tb"; fields(i)%grid="grid_N_3D"
461	i = i + 1; fields(i)%vname="sn"; fields(i)%grid="grid_N_3D"
462	i = i + 1; fields(i)%vname="sb"; fields(i)%grid="grid_N_3D"
463	i = i + 1; fields(i)%vname="sshn"; fields(i)%grid="grid_N"
464	i = i + 1; fields(i)%vname="sshb"; fields(i)%grid="grid_N"
465	i = i + 1; fields(i)%vname="rhop"; fields(i)%grid="grid_N_3D"
466	i = i + 1; fields(i)%vname="kt"; fields(i)%grid="grid_scalar"
467	i = i + 1; fields(i)%vname="ndastp"; fields(i)%grid="grid_scalar"
468	i = i + 1; fields(i)%vname="adatrj"; fields(i)%grid="grid_scalar"
469	i = i + 1; fields(i)%vname="utau_b"; fields(i)%grid="grid_N"
470	i = i + 1; fields(i)%vname="vtau_b"; fields(i)%grid="grid_N"
471	i = i + 1; fields(i)%vname="qns_b"; fields(i)%grid="grid_N"
472	i = i + 1; fields(i)%vname="emp_b"; fields(i)%grid="grid_N"
473	i = i + 1; fields(i)%vname="sfx_b"; fields(i)%grid="grid_N"
474	i = i + 1; fields(i)%vname="en" ; fields(i)%grid="grid_N_3D"
475	i = i + 1; fields(i)%vname="avt_k"; fields(i)%grid="grid_N_3D"
476	i = i + 1; fields(i)%vname="avm_k"; fields(i)%grid="grid_N_3D"
477	i = i + 1; fields(i)%vname="dissl"; fields(i)%grid="grid_N_3D"
478	i = i + 1; fields(i)%vname="sbc_hc_b"; fields(i)%grid="grid_N"
479	i = i + 1; fields(i)%vname="sbc_sc_b"; fields(i)%grid="grid_N"
480	i = i + 1; fields(i)%vname="qsr_hc_b"; fields(i)%grid="grid_N_3D"
481	i = i + 1; fields(i)%vname="fraqsr_1lev"; fields(i)%grid="grid_N"
482	i = i + 1; fields(i)%vname="greenland_icesheet_mass"
483	fields(i)%grid="grid_scalar"
484	i = i + 1; fields(i)%vname="greenland_icesheet_timelapsed"
485	fields(i)%grid="grid_scalar"
486	i = i + 1; fields(i)%vname="greenland_icesheet_mass_roc"
487	fields(i)%grid="grid_scalar"
488	i = i + 1; fields(i)%vname="antarctica_icesheet_mass"
489	fields(i)%grid="grid_scalar"
490	i = i + 1; fields(i)%vname="antarctica_icesheet_timelapsed"
491	fields(i)%grid="grid_scalar"
492	i = i + 1; fields(i)%vname="antarctica_icesheet_mass_roc"
493	fields(i)%grid="grid_scalar"
494	i = i + 1; fields(i)%vname="frc_v"; fields(i)%grid="grid_scalar"
495	i = i + 1; fields(i)%vname="frc_t"; fields(i)%grid="grid_scalar"
496	i = i + 1; fields(i)%vname="frc_s"; fields(i)%grid="grid_scalar"
497	i = i + 1; fields(i)%vname="frc_wn_t"; fields(i)%grid="grid_scalar"
498	i = i + 1; fields(i)%vname="frc_wn_s"; fields(i)%grid="grid_scalar"
499	i = i + 1; fields(i)%vname="ssh_ini"; fields(i)%grid="grid_N"
500	i = i + 1; fields(i)%vname="e3t_ini"; fields(i)%grid="grid_N_3D"
501	i = i + 1; fields(i)%vname="hc_loc_ini"; fields(i)%grid="grid_N_3D"
502	i = i + 1; fields(i)%vname="sc_loc_ini"; fields(i)%grid="grid_N_3D"
503	i = i + 1; fields(i)%vname="ssh_hc_loc_ini"; fields(i)%grid="grid_N"
504	i = i + 1; fields(i)%vname="ssh_sc_loc_ini"; fields(i)%grid="grid_N"
505	i = i + 1; fields(i)%vname="tilde_e3t_b"; fields(i)%grid="grid_N"
506	i = i + 1; fields(i)%vname="tilde_e3t_n"; fields(i)%grid="grid_N"
507	i = i + 1; fields(i)%vname="hdiv_lf"; fields(i)%grid="grid_N"
508	i = i + 1; fields(i)%vname="ub2_b"; fields(i)%grid="grid_N"
509	i = i + 1; fields(i)%vname="vb2_b"; fields(i)%grid="grid_N"
510	i = i + 1; fields(i)%vname="sshbb_e"; fields(i)%grid="grid_N"
511	i = i + 1; fields(i)%vname="ubb_e"; fields(i)%grid="grid_N"
512	i = i + 1; fields(i)%vname="vbb_e"; fields(i)%grid="grid_N"
513	i = i + 1; fields(i)%vname="sshb_e"; fields(i)%grid="grid_N"
514	i = i + 1; fields(i)%vname="ub_e"; fields(i)%grid="grid_N"
515	i = i + 1; fields(i)%vname="vb_e"; fields(i)%grid="grid_N"
516	i = i + 1; fields(i)%vname="fwf_isf_b"; fields(i)%grid="grid_N"
517	i = i + 1; fields(i)%vname="isf_sc_b"; fields(i)%grid="grid_N"
518	i = i + 1; fields(i)%vname="isf_hc_b"; fields(i)%grid="grid_N"
519	i = i + 1; fields(i)%vname="ssh_ibb"; fields(i)%grid="grid_N"
520	i = i + 1; fields(i)%vname="rnf_b"; fields(i)%grid="grid_N"
521	i = i + 1; fields(i)%vname="rnf_hc_b"; fields(i)%grid="grid_N"
522	i = i + 1; fields(i)%vname="rnf_sc_b"; fields(i)%grid="grid_N"
523	i = i + 1; fields(i)%vname="nn_fsbc"; fields(i)%grid="grid_scalar"
524	i = i + 1; fields(i)%vname="ssu_m"; fields(i)%grid="grid_N"
525	i = i + 1; fields(i)%vname="ssv_m"; fields(i)%grid="grid_N"
526	i = i + 1; fields(i)%vname="sst_m"; fields(i)%grid="grid_N"
527	i = i + 1; fields(i)%vname="sss_m"; fields(i)%grid="grid_N"
528	i = i + 1; fields(i)%vname="ssh_m"; fields(i)%grid="grid_N"
529	i = i + 1; fields(i)%vname="e3t_m"; fields(i)%grid="grid_N"
530	i = i + 1; fields(i)%vname="frq_m"; fields(i)%grid="grid_N"
531	i = i + 1; fields(i)%vname="avmb"; fields(i)%grid="grid_vector"
532	i = i + 1; fields(i)%vname="avtb"; fields(i)%grid="grid_vector"
533	i = i + 1; fields(i)%vname="ub2_i_b"; fields(i)%grid="grid_N"
534	i = i + 1; fields(i)%vname="vb2_i_b"; fields(i)%grid="grid_N"
535	i = i + 1; fields(i)%vname="ntime"; fields(i)%grid="grid_scalar"
536	i = i + 1; fields(i)%vname="Dsst"; fields(i)%grid="grid_scalar"
537	i = i + 1; fields(i)%vname="tmask"; fields(i)%grid="grid_N_3D"
538	i = i + 1; fields(i)%vname="umask"; fields(i)%grid="grid_N_3D"
539	i = i + 1; fields(i)%vname="vmask"; fields(i)%grid="grid_N_3D"
540	i = i + 1; fields(i)%vname="smask"; fields(i)%grid="grid_N_3D"
541	i = i + 1; fields(i)%vname="gdepw_n"; fields(i)%grid="grid_N_3D"
542	i = i + 1; fields(i)%vname="e3t_n"; fields(i)%grid="grid_N_3D"
543	i = i + 1; fields(i)%vname="e3u_n"; fields(i)%grid="grid_N_3D"
544	i = i + 1; fields(i)%vname="e3v_n"; fields(i)%grid="grid_N_3D"
545	i = i + 1; fields(i)%vname="surf_ini"; fields(i)%grid="grid_N"
546	i = i + 1; fields(i)%vname="e3t_b"; fields(i)%grid="grid_N_3D"
547	i = i + 1; fields(i)%vname="hmxl_n"; fields(i)%grid="grid_N_3D"
548	i = i + 1; fields(i)%vname="un_bf"; fields(i)%grid="grid_N"
549	i = i + 1; fields(i)%vname="vn_bf"; fields(i)%grid="grid_N"
550	i = i + 1; fields(i)%vname="hbl"; fields(i)%grid="grid_N"
551	i = i + 1; fields(i)%vname="hbli"; fields(i)%grid="grid_N"
552	i = i + 1; fields(i)%vname="wn"; fields(i)%grid="grid_N_3D"
553
554	IF( i-1 > max_rst_fields) THEN
555	WRITE(ctmp1,*) 'E R R O R : iom_set_rst_vars SIZE of RST_FIELD array is too small'
556	CALL ctl_stop( 'iom_set_rst_vars:', ctmp1 )
557	ENDIF
558	END SUBROUTINE iom_set_rst_vars
559
560
561	SUBROUTINE iom_set_rstw_active(cdrst_file)
562	!!---------------------------------------------------------------------
563	!! * SUBROUTINE iom_set_rstw_active *
564	!!
565	!! ** Purpose : define file name in XIOS context for writing restart
566	!! enable variables present in restart file for writing
567	!!---------------------------------------------------------------------
568	!sets enabled = .TRUE. for each field in restart file
569	CHARACTER(len=*) :: cdrst_file
570	#if defined key_iomput
571	TYPE(xios_field) :: field_hdl
572	TYPE(xios_file) :: file_hdl
573	TYPE(xios_filegroup) :: filegroup_hdl
574	INTEGER :: i
575	CHARACTER(lc) :: clpath
576
577	!set name of the restart file and enable available fields
578	IF(lwp) WRITE(numout,*) 'Setting restart filename (for XIOS write) to: ',cdrst_file
579	CALL xios_get_handle("file_definition", filegroup_hdl )
580	CALL xios_add_child(filegroup_hdl, file_hdl, 'wrestart')
581	IF(nxioso.eq.1) THEN
582	CALL xios_set_file_attr( "wrestart", type="one_file", enabled=.TRUE.,&
583	mode="write", output_freq=xios_timestep)
584	if(lwp) write(numout,*) 'OPEN ', trim(cdrst_file), ' in one_file mode'
585	ELSE
586	CALL xios_set_file_attr( "wrestart", type="multiple_file", enabled=.TRUE.,&
587	mode="write", output_freq=xios_timestep)
588	if(lwp) write(numout,*) 'OPEN ', trim(cdrst_file), ' in multiple_file mode'
589	ENDIF
590	CALL xios_set_file_attr( "wrestart", name=trim(cdrst_file))
591	!define fields for restart context
592	DO i = 1, max_rst_fields
593	IF( rst_wfields(i)%active ) THEN
594	CALL xios_add_child(file_hdl, field_hdl, TRIM(rst_wfields(i)%vname))
595	SELECT CASE (TRIM(rst_wfields(i)%grid))
596	CASE ("grid_N_3D")
597	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(rst_wfields(i)%vname), &
598	domain_ref="grid_N", axis_ref="nav_lev", prec = 8, operation = "instant")
599	CASE ("grid_N")
600	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(rst_wfields(i)%vname), &
601	domain_ref="grid_N", prec = 8, operation = "instant")
602	CASE ("grid_vector")
603	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(rst_wfields(i)%vname), &
604	axis_ref="nav_lev", prec = 8, operation = "instant")
605	CASE ("grid_scalar")
606	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(rst_wfields(i)%vname), &
607	scalar_ref = "grid_scalar", prec = 8, operation = "instant")
608	END SELECT
609	ENDIF
610	END DO
611	#endif
612	END SUBROUTINE iom_set_rstw_active
613
614	SUBROUTINE iom_set_rst_context(ld_rstr)
615	!!---------------------------------------------------------------------
616	!! * SUBROUTINE iom_set_rst_context *
617	!!
618	!! ** Purpose : Define domain, axis and grid for restart (read/write)
619	!! context
620	!!
621	!!---------------------------------------------------------------------
622	LOGICAL, INTENT(IN) :: ld_rstr
623	!ld_rstr is true for restart context. There is no need to define grid for
624	!restart read, because it's read from file
625	#if defined key_iomput
626	TYPE(xios_domaingroup) :: domaingroup_hdl
627	TYPE(xios_domain) :: domain_hdl
628	TYPE(xios_axisgroup) :: axisgroup_hdl
629	TYPE(xios_axis) :: axis_hdl
630	TYPE(xios_scalar) :: scalar_hdl
631	TYPE(xios_scalargroup) :: scalargroup_hdl
632
633	CALL xios_get_handle("domain_definition",domaingroup_hdl)
634	CALL xios_add_child(domaingroup_hdl, domain_hdl, "grid_N")
635	CALL set_grid("N", glamt, gphit, .TRUE., ld_rstr)
636
637	CALL xios_get_handle("axis_definition",axisgroup_hdl)
638	CALL xios_add_child(axisgroup_hdl, axis_hdl, "nav_lev")
639	!AGRIF fails to compile when unit= is in call to xios_set_axis_attr
640	! CALL xios_set_axis_attr( "nav_lev", long_name="Vertical levels", unit="m", positive="down")
641	CALL xios_set_axis_attr( "nav_lev", long_name="Vertical levels in meters", positive="down")
642	CALL iom_set_axis_attr( "nav_lev", paxis = gdept_1d )
643
644	CALL xios_get_handle("scalar_definition", scalargroup_hdl)
645	CALL xios_add_child(scalargroup_hdl, scalar_hdl, "grid_scalar")
646	#endif
647	END SUBROUTINE iom_set_rst_context
648
649	SUBROUTINE iom_swap( cdname )
650	!!---------------------------------------------------------------------
651	!! * SUBROUTINE iom_swap *
652	!!
653	!! ** Purpose : swap context between different agrif grid for xmlio_server
654	!!---------------------------------------------------------------------
655	CHARACTER(len=*), INTENT(in) :: cdname
656	#if defined key_iomput
657	TYPE(xios_context) :: nemo_hdl
658
659	IF( TRIM(Agrif_CFixed()) == '0' ) THEN
660	CALL xios_get_handle(TRIM(cdname),nemo_hdl)
661	ELSE
662	CALL xios_get_handle(TRIM(Agrif_CFixed())//"_"//TRIM(cdname),nemo_hdl)
663	ENDIF
664	!
665	CALL xios_set_current_context(nemo_hdl)
666	#endif
667	!
668	END SUBROUTINE iom_swap
669
670
671	SUBROUTINE iom_open( cdname, kiomid, ldwrt, ldstop, ldiof, kdlev, cdcomp )
672	!!---------------------------------------------------------------------
673	!! * SUBROUTINE iom_open *
674	!!
675	!! ** Purpose : open an input file (return 0 if not found)
676	!!---------------------------------------------------------------------
677	CHARACTER(len=*), INTENT(in ) :: cdname ! File name
678	INTEGER , INTENT( out) :: kiomid ! iom identifier of the opened file
679	LOGICAL , INTENT(in ), OPTIONAL :: ldwrt ! open in write modeb (default = .FALSE.)
680	LOGICAL , INTENT(in ), OPTIONAL :: ldstop ! stop if open to read a non-existing file (default = .TRUE.)
681	LOGICAL , INTENT(in ), OPTIONAL :: ldiof ! Interp On the Fly, needed for AGRIF (default = .FALSE.)
682	INTEGER , INTENT(in ), OPTIONAL :: kdlev ! number of vertical levels
683	CHARACTER(len=3), INTENT(in ), OPTIONAL :: cdcomp ! name of component calling iom_nf90_open
684	!
685	CHARACTER(LEN=256) :: clname ! the name of the file based on cdname [[+clcpu]+clcpu]
686	CHARACTER(LEN=256) :: cltmpn ! tempory name to store clname (in writting mode)
687	CHARACTER(LEN=10) :: clsuffix ! ".nc"
688	CHARACTER(LEN=15) :: clcpu ! the cpu number (max jpmax_digits digits)
689	CHARACTER(LEN=256) :: clinfo ! info character
690	LOGICAL :: llok ! check the existence
691	LOGICAL :: llwrt ! local definition of ldwrt
692	LOGICAL :: llstop ! local definition of ldstop
693	LOGICAL :: lliof ! local definition of ldiof
694	INTEGER :: icnt ! counter for digits in clcpu (max = jpmax_digits)
695	INTEGER :: iln, ils ! lengths of character
696	INTEGER :: istop !
697	INTEGER, DIMENSION(2,5) :: idompar ! domain parameters:
698	! local number of points for x,y dimensions
699	! position of first local point for x,y dimensions
700	! position of last local point for x,y dimensions
701	! start halo size for x,y dimensions
702	! end halo size for x,y dimensions
703	!---------------------------------------------------------------------
704	! Initializations and control
705	! =============
706	kiomid = -1
707	clinfo = ' iom_open ~~~ '
708	istop = nstop
709	! if iom_open is called for the first time: initialize iom_file(:)%nfid to 0
710	! (could be done when defining iom_file in f95 but not in f90)
711	IF( Agrif_Root() ) THEN
712	IF( iom_open_init == 0 ) THEN
713	iom_file(:)%nfid = 0
714	iom_open_init = 1
715	ENDIF
716	ENDIF
717	! do we read or write the file?
718	IF( PRESENT(ldwrt) ) THEN ; llwrt = ldwrt
719	ELSE ; llwrt = .FALSE.
720	ENDIF
721	! do we call ctl_stop if we try to open a non-existing file in read mode?
722	IF( PRESENT(ldstop) ) THEN ; llstop = ldstop
723	ELSE ; llstop = .TRUE.
724	ENDIF
725	! are we using interpolation on the fly?
726	IF( PRESENT(ldiof) ) THEN ; lliof = ldiof
727	ELSE ; lliof = .FALSE.
728	ENDIF
729	! create the file name by added, if needed, TRIM(Agrif_CFixed()) and TRIM(clsuffix)
730	! =============
731	clname = trim(cdname)
732	IF ( .NOT. Agrif_Root() .AND. .NOT. lliof ) THEN
733	iln = INDEX(clname,'/')
734	cltmpn = clname(1:iln)
735	clname = clname(iln+1:LEN_TRIM(clname))
736	clname=TRIM(cltmpn)//TRIM(Agrif_CFixed())//'_'//TRIM(clname)
737	ENDIF
738	! which suffix should we use?
739	clsuffix = '.nc'
740	! Add the suffix if needed
741	iln = LEN_TRIM(clname)
742	ils = LEN_TRIM(clsuffix)
743	IF( iln <= ils .OR. INDEX( TRIM(clname), TRIM(clsuffix), back = .TRUE. ) /= iln - ils + 1 ) &
744	& clname = TRIM(clname)//TRIM(clsuffix)
745	cltmpn = clname ! store this name
746	! try to find if the file to be opened already exist
747	! =============
748	INQUIRE( FILE = clname, EXIST = llok )
749	IF( .NOT.llok ) THEN
750	! we try to add the cpu number to the name
751	WRITE(clcpu,*) narea-1
752
753	clcpu = TRIM(ADJUSTL(clcpu))
754	iln = INDEX(clname,TRIM(clsuffix), back = .TRUE.)
755	clname = clname(1:iln-1)//'_'//TRIM(clcpu)//TRIM(clsuffix)
756	icnt = 0
757	INQUIRE( FILE = clname, EXIST = llok )
758	! we try different formats for the cpu number by adding 0
759	DO WHILE( .NOT.llok .AND. icnt < jpmax_digits )
760	clcpu = "0"//trim(clcpu)
761	clname = clname(1:iln-1)//'_'//TRIM(clcpu)//TRIM(clsuffix)
762	INQUIRE( FILE = clname, EXIST = llok )
763	icnt = icnt + 1
764	END DO
765	ELSE
766	lxios_sini = .TRUE.
767	ENDIF
768	IF( llwrt ) THEN
769	idompar(:,1) = (/ Ni_0 , Nj_0 /)
770	idompar(:,2) = (/ mig(Nis0), mjg(Njs0) /)
771	idompar(:,3) = (/ mig(Nie0), mjg(Nje0) /)
772	idompar(:,4) = (/ 0 , 0 /)
773	idompar(:,5) = (/ 0 , 0 /)
774	ENDIF
775	! Open the NetCDF file
776	! =============
777	! do we have some free file identifier?
778	IF( MINVAL(iom_file(:)%nfid) /= 0 ) &
779	& CALL ctl_stop( TRIM(clinfo), 'No more free file identifier', 'increase jpmax_files in iom_def' )
780	! if no file was found...
781	IF( .NOT. llok ) THEN
782	IF( .NOT. llwrt ) THEN ! we are in read mode
783	IF( llstop ) THEN ; CALL ctl_stop( TRIM(clinfo), 'File '//TRIM(cltmpn)//'* not found' )
784	ELSE ; istop = nstop + 1 ! make sure that istop /= nstop so we don't open the file
785	ENDIF
786	ELSE ! we are in write mode so we
787	clname = cltmpn ! get back the file name without the cpu number
788	ENDIF
789	ELSE
790	IF( llwrt .AND. .NOT. ln_clobber ) THEN ! we stop as we want to write in a new file
791	CALL ctl_stop( TRIM(clinfo), 'We want to write in a new file but '//TRIM(clname)//' already exists...' )
792	istop = nstop + 1 ! make sure that istop /= nstop so we don't open the file
793	ELSEIF( llwrt ) THEN ! the file exists and we are in write mode with permission to
794	clname = cltmpn ! overwrite so get back the file name without the cpu number
795	ENDIF
796	ENDIF
797	IF( istop == nstop ) THEN ! no error within this routine
798	CALL iom_nf90_open( clname, kiomid, llwrt, llok, idompar, kdlev = kdlev, cdcomp = cdcomp )
799	ENDIF
800	!
801	END SUBROUTINE iom_open
802
803
804	SUBROUTINE iom_close( kiomid )
805	!!--------------------------------------------------------------------
806	!! * SUBROUTINE iom_close *
807	!!
808	!! ** Purpose : close an input file, or all files opened by iom
809	!!--------------------------------------------------------------------
810	INTEGER, INTENT(inout), OPTIONAL :: kiomid ! iom identifier of the file to be closed
811	! ! return 0 when file is properly closed
812	! ! No argument: all files opened by iom are closed
813
814	INTEGER :: jf ! dummy loop indices
815	INTEGER :: i_s, i_e ! temporary integer
816	CHARACTER(LEN=100) :: clinfo ! info character
817	!---------------------------------------------------------------------
818	!
819	IF( iom_open_init == 0 ) RETURN ! avoid to use iom_file(jf)%nfid that us not yet initialized
820	!
821	clinfo = ' iom_close ~~~ '
822	IF( PRESENT(kiomid) ) THEN
823	i_s = kiomid
824	i_e = kiomid
825	ELSE
826	i_s = 1
827	i_e = jpmax_files
828	ENDIF
829
830	IF( i_s > 0 ) THEN
831	DO jf = i_s, i_e
832	IF( iom_file(jf)%nfid > 0 ) THEN
833	CALL iom_nf90_close( jf )
834	iom_file(jf)%nfid = 0 ! free the id
835	IF( PRESENT(kiomid) ) kiomid = 0 ! return 0 as id to specify that the file was closed
836	IF(lwp) WRITE(numout,*) TRIM(clinfo)//' close file: '//TRIM(iom_file(jf)%name)//' ok'
837	ELSEIF( PRESENT(kiomid) ) THEN
838	WRITE(ctmp1,*) '--->', kiomid
839	CALL ctl_stop( TRIM(clinfo)//' Invalid file identifier', ctmp1 )
840	ENDIF
841	END DO
842	ENDIF
843	!
844	END SUBROUTINE iom_close
845
846
847	FUNCTION iom_varid ( kiomid, cdvar, kdimsz, kndims, lduld, ldstop )
848	!!-----------------------------------------------------------------------
849	!! * FUNCTION iom_varid *
850	!!
851	!! ** Purpose : get the id of a variable in a file (return 0 if not found)
852	!!-----------------------------------------------------------------------
853	INTEGER , INTENT(in ) :: kiomid ! file Identifier
854	CHARACTER(len=*) , INTENT(in ) :: cdvar ! name of the variable
855	INTEGER, DIMENSION(:), INTENT( out), OPTIONAL :: kdimsz ! size of each dimension
856	INTEGER , INTENT( out), OPTIONAL :: kndims ! number of dimensions
857	LOGICAL , INTENT( out), OPTIONAL :: lduld ! true if the last dimension is unlimited (time)
858	LOGICAL , INTENT(in ), OPTIONAL :: ldstop ! stop if looking for non-existing variable (default = .TRUE.)
859	!
860	INTEGER :: iom_varid, iiv, i_nvd
861	LOGICAL :: ll_fnd
862	CHARACTER(LEN=100) :: clinfo ! info character
863	LOGICAL :: llstop ! local definition of ldstop
864	!!-----------------------------------------------------------------------
865	iom_varid = 0 ! default definition
866	! do we call ctl_stop if we look for non-existing variable?
867	IF( PRESENT(ldstop) ) THEN ; llstop = ldstop
868	ELSE ; llstop = .TRUE.
869	ENDIF
870	!
871	IF( kiomid > 0 ) THEN
872	clinfo = 'iom_varid, file: '//trim(iom_file(kiomid)%name)//', var: '//trim(cdvar)
873	IF( iom_file(kiomid)%nfid == 0 ) THEN
874	CALL ctl_stop( trim(clinfo), 'the file is not open' )
875	ELSE
876	ll_fnd = .FALSE.
877	iiv = 0
878	!
879	DO WHILE ( .NOT.ll_fnd .AND. iiv < iom_file(kiomid)%nvars )
880	iiv = iiv + 1
881	ll_fnd = ( TRIM(cdvar) == TRIM(iom_file(kiomid)%cn_var(iiv)) )
882	END DO
883	!
884	IF( .NOT.ll_fnd ) THEN
885	iiv = iiv + 1
886	IF( iiv <= jpmax_vars ) THEN
887	iom_varid = iom_nf90_varid( kiomid, cdvar, iiv, kdimsz, kndims, lduld )
888	ELSE
889	CALL ctl_stop( trim(clinfo), 'Too many variables in the file '//iom_file(kiomid)%name, &
890	& 'increase the parameter jpmax_vars')
891	ENDIF
892	IF( llstop .AND. iom_varid == -1 ) CALL ctl_stop( TRIM(clinfo)//' not found' )
893	ELSE
894	iom_varid = iiv
895	IF( PRESENT(kdimsz) ) THEN
896	i_nvd = iom_file(kiomid)%ndims(iiv)
897	IF( i_nvd <= size(kdimsz) ) THEN
898	kdimsz(1:i_nvd) = iom_file(kiomid)%dimsz(1:i_nvd,iiv)
899	ELSE
900	WRITE(ctmp1,*) i_nvd, size(kdimsz)
901	CALL ctl_stop( trim(clinfo), 'error in kdimsz size'//trim(ctmp1) )
902	ENDIF
903	ENDIF
904	IF( PRESENT(kndims) ) kndims = iom_file(kiomid)%ndims(iiv)
905	IF( PRESENT( lduld) ) lduld = iom_file(kiomid)%luld( iiv)
906	ENDIF
907	ENDIF
908	ENDIF
909	!
910	END FUNCTION iom_varid
911
912
913	!!----------------------------------------------------------------------
914	!! INTERFACE iom_get
915	!!----------------------------------------------------------------------
916	SUBROUTINE iom_g0d( kiomid, cdvar, pvar, ktime, ldxios )
917	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
918	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
919	REAL(wp) , INTENT( out) :: pvar ! read field
920	INTEGER , INTENT(in ), OPTIONAL :: ktime ! record number
921	LOGICAL , INTENT(in ), OPTIONAL :: ldxios ! use xios to read restart
922	!
923	INTEGER :: idvar ! variable id
924	INTEGER :: idmspc ! number of spatial dimensions
925	INTEGER , DIMENSION(1) :: itime ! record number
926	CHARACTER(LEN=100) :: clinfo ! info character
927	CHARACTER(LEN=100) :: clname ! file name
928	CHARACTER(LEN=1) :: cldmspc !
929	LOGICAL :: llxios
930	!
931	llxios = .FALSE.
932	IF( PRESENT(ldxios) ) llxios = ldxios
933
934	IF(.NOT.llxios) THEN ! read data using default library
935	itime = 1
936	IF( PRESENT(ktime) ) itime = ktime
937	!
938	clname = iom_file(kiomid)%name
939	clinfo = ' iom_g0d, file: '//trim(clname)//', var: '//trim(cdvar)
940	!
941	IF( kiomid > 0 ) THEN
942	idvar = iom_varid( kiomid, cdvar )
943	IF( iom_file(kiomid)%nfid > 0 .AND. idvar > 0 ) THEN
944	idmspc = iom_file ( kiomid )%ndims( idvar )
945	IF( iom_file(kiomid)%luld(idvar) ) idmspc = idmspc - 1
946	WRITE(cldmspc , fmt='(i1)') idmspc
947	IF( idmspc > 0 ) CALL ctl_stop( TRIM(clinfo), 'When reading to a 0D array, we do not accept data', &
948	& 'with 1 or more spatial dimensions: '//cldmspc//' were found.' , &
949	& 'Use ncwa -a to suppress the unnecessary dimensions' )
950	CALL iom_nf90_get( kiomid, idvar, pvar, itime )
951	ENDIF
952	ENDIF
953	ELSE
954	#if defined key_iomput
955	IF(lwp) WRITE(numout,*) 'XIOS RST READ (0D): ', trim(cdvar)
956	CALL iom_swap( TRIM(crxios_context) )
957	CALL xios_recv_field( trim(cdvar), pvar)
958	CALL iom_swap( TRIM(cxios_context) )
959	#else
960	WRITE(ctmp1,*) 'Can not use XIOS in iom_g0d, file: '//trim(clname)//', var:'//trim(cdvar)
961	CALL ctl_stop( 'iom_g0d', ctmp1 )
962	#endif
963	ENDIF
964	END SUBROUTINE iom_g0d
965
966	SUBROUTINE iom_g1d( kiomid, kdom, cdvar, pvar, ktime, kstart, kcount, ldxios )
967	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
968	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
969	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
970	REAL(wp) , INTENT( out), DIMENSION(:) :: pvar ! read field
971	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
972	INTEGER , INTENT(in ), DIMENSION(1), OPTIONAL :: kstart ! start axis position of the reading
973	INTEGER , INTENT(in ), DIMENSION(1), OPTIONAL :: kcount ! number of points in each axis
974	LOGICAL , INTENT(in ), OPTIONAL :: ldxios ! read data using XIOS
975	!
976	IF( kiomid > 0 ) THEN
977	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_get_123d( kiomid, kdom , cdvar , pv_r1d=pvar, &
978	& ktime=ktime , &
979	& kstart=kstart, kcount=kcount , ldxios=ldxios )
980	ENDIF
981	END SUBROUTINE iom_g1d
982
983	SUBROUTINE iom_g2d( kiomid, kdom, cdvar, pvar, ktime, cd_type, psgn, kfill, kstart, kcount, ldxios)
984	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
985	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
986	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
987	REAL(wp) , INTENT( out), DIMENSION(:,:) :: pvar ! read field
988	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
989	CHARACTER(len=1), INTENT(in ) , OPTIONAL :: cd_type ! nature of grid-points (T, U, V, F, W)
990	REAL(wp) , INTENT(in ) , OPTIONAL :: psgn ! -1.(1.): (not) change sign across the north fold
991	INTEGER , INTENT(in ) , OPTIONAL :: kfill ! value of kfillmode in lbc_lbk
992	INTEGER , INTENT(in ), DIMENSION(2), OPTIONAL :: kstart ! start axis position of the reading
993	INTEGER , INTENT(in ), DIMENSION(2), OPTIONAL :: kcount ! number of points in each axis
994	LOGICAL , INTENT(in ), OPTIONAL :: ldxios ! read data using XIOS
995	!
996	IF( kiomid > 0 ) THEN
997	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_get_123d( kiomid, kdom, cdvar , pv_r2d = pvar , ktime = ktime, &
998	& cd_type = cd_type, psgn = psgn , kfill = kfill, &
999	& kstart = kstart , kcount = kcount, ldxios=ldxios )
1000	ENDIF
1001	END SUBROUTINE iom_g2d
1002
1003	SUBROUTINE iom_g3d( kiomid, kdom, cdvar, pvar, ktime, cd_type, psgn, kfill, kstart, kcount, ldxios )
1004	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1005	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
1006	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
1007	REAL(wp) , INTENT( out), DIMENSION(:,:,:) :: pvar ! read field
1008	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
1009	CHARACTER(len=1), INTENT(in ) , OPTIONAL :: cd_type ! nature of grid-points (T, U, V, F, W)
1010	REAL(wp) , INTENT(in ) , OPTIONAL :: psgn ! -1.(1.) : (not) change sign across the north fold
1011	INTEGER , INTENT(in ) , OPTIONAL :: kfill ! value of kfillmode in lbc_lbk
1012	INTEGER , INTENT(in ), DIMENSION(3), OPTIONAL :: kstart ! start axis position of the reading
1013	INTEGER , INTENT(in ), DIMENSION(3), OPTIONAL :: kcount ! number of points in each axis
1014	LOGICAL , INTENT(in ), OPTIONAL :: ldxios ! read data using XIOS
1015	!
1016	IF( kiomid > 0 ) THEN
1017	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_get_123d( kiomid, kdom, cdvar , pv_r3d = pvar , ktime = ktime, &
1018	& cd_type = cd_type, psgn = psgn , kfill = kfill, &
1019	& kstart = kstart , kcount = kcount, ldxios=ldxios )
1020	ENDIF
1021	END SUBROUTINE iom_g3d
1022	!!----------------------------------------------------------------------
1023
1024	SUBROUTINE iom_get_123d( kiomid , kdom, cdvar, pv_r1d, pv_r2d, pv_r3d, ktime , &
1025	& cd_type, psgn, kfill, kstart, kcount, ldxios )
1026	!!-----------------------------------------------------------------------
1027	!! * ROUTINE iom_get_123d *
1028	!!
1029	!! ** Purpose : read a 1D/2D/3D variable
1030	!!
1031	!! ** Method : read ONE record at each CALL
1032	!!-----------------------------------------------------------------------
1033	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1034	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
1035	CHARACTER(len=*) , INTENT(in ) :: cdvar ! Name of the variable
1036	REAL(wp), DIMENSION(:) , INTENT( out), OPTIONAL :: pv_r1d ! read field (1D case)
1037	REAL(wp), DIMENSION(:,:) , INTENT( out), OPTIONAL :: pv_r2d ! read field (2D case)
1038	REAL(wp), DIMENSION(:,:,:) , INTENT( out), OPTIONAL :: pv_r3d ! read field (3D case)
1039	INTEGER , INTENT(in ), OPTIONAL :: ktime ! record number
1040	CHARACTER(len=1) , INTENT(in ), OPTIONAL :: cd_type ! nature of grid-points (T, U, V, F, W)
1041	REAL(wp) , INTENT(in ), OPTIONAL :: psgn ! -1.(1.) : (not) change sign across the north fold
1042	INTEGER , INTENT(in ), OPTIONAL :: kfill ! value of kfillmode in lbc_lbk
1043	INTEGER , DIMENSION(:) , INTENT(in ), OPTIONAL :: kstart ! start position of the reading in each axis
1044	INTEGER , DIMENSION(:) , INTENT(in ), OPTIONAL :: kcount ! number of points to be read in each axis
1045	LOGICAL , INTENT(in ), OPTIONAL :: ldxios ! use XIOS to read restart
1046	!
1047	LOGICAL :: llok ! true if ok!
1048	LOGICAL :: llxios ! local definition for XIOS read
1049	INTEGER :: jl ! loop on number of dimension
1050	INTEGER :: idom ! type of domain
1051	INTEGER :: idvar ! id of the variable
1052	INTEGER :: inbdim ! number of dimensions of the variable
1053	INTEGER :: idmspc ! number of spatial dimensions
1054	INTEGER :: itime ! record number
1055	INTEGER :: istop ! temporary value of nstop
1056	INTEGER :: ix1, ix2, iy1, iy2 ! subdomain indexes
1057	INTEGER :: ji, jj ! loop counters
1058	INTEGER :: irankpv !
1059	INTEGER :: ind1, ind2 ! substring index
1060	INTEGER, DIMENSION(jpmax_dims) :: istart ! starting point to read for each axis
1061	INTEGER, DIMENSION(jpmax_dims) :: icnt ! number of value to read along each axis
1062	INTEGER, DIMENSION(jpmax_dims) :: idimsz ! size of the dimensions of the variable
1063	INTEGER, DIMENSION(jpmax_dims) :: ishape ! size of the dimensions of the variable
1064	REAL(wp) :: zscf, zofs ! sacle_factor and add_offset
1065	REAL(wp) :: zsgn ! local value of psgn
1066	INTEGER :: itmp ! temporary integer
1067	CHARACTER(LEN=256) :: clinfo ! info character
1068	CHARACTER(LEN=256) :: clname ! file name
1069	CHARACTER(LEN=1) :: clrankpv, cldmspc !
1070	CHARACTER(LEN=1) :: cl_type ! local value of cd_type
1071	LOGICAL :: ll_only3rd ! T => if kstart, kcount present then only use values for 3rd spatial dimension.
1072	INTEGER :: inlev ! number of levels for 3D data
1073	REAL(wp) :: gma, gmi
1074	!---------------------------------------------------------------------
1075	!
1076	inlev = -1
1077	IF( PRESENT(pv_r3d) ) inlev = SIZE(pv_r3d, 3)
1078	!
1079	llxios = .FALSE.
1080	IF( PRESENT(ldxios) ) llxios = ldxios
1081	!
1082	idom = kdom
1083	istop = nstop
1084	!
1085	IF(.NOT.llxios) THEN
1086	clname = iom_file(kiomid)%name ! esier to read
1087	clinfo = ' iom_get_123d, file: '//trim(clname)//', var: '//trim(cdvar)
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_auto_xy ) &
1092	& CALL ctl_stop(TRIM(clinfo), 'kstart present needs idom = jpdom_unknown or idom = jpdom_auto_xy')
1093	IF( idom == jpdom_auto_xy .AND. .NOT. PRESENT(kstart) ) &
1094	& CALL ctl_stop(TRIM(clinfo), 'idom = jpdom_auto_xy requires kstart to be present')
1095	!
1096	! Search for the variable in the data base (eventually actualize data)
1097	!
1098	idvar = iom_varid( kiomid, cdvar )
1099	IF( idvar > 0 ) THEN
1100	!
1101	idimsz(:) = iom_file(kiomid)%dimsz(:, idvar) ! to write iom_file(kiomid)%dimsz in a shorter way
1102	inbdim = iom_file(kiomid)%ndims(idvar) ! number of dimensions in the file
1103	idmspc = inbdim ! number of spatial dimensions in the file
1104	IF( iom_file(kiomid)%luld(idvar) ) idmspc = inbdim - 1
1105	IF( idmspc > 3 ) CALL ctl_stop(trim(clinfo), 'the file has more than 3 spatial dimensions this case is not coded...')
1106	!
1107	! Identify the domain in case of jpdom_auto definition
1108	IF( idom == jpdom_auto .OR. idom == jpdom_auto_xy ) THEN
1109	idom = jpdom_global ! default
1110	! else: if the file name finishes with _xxxx.nc with xxxx any number
1111	ind1 = INDEX( clname, '_', back = .TRUE. ) + 1
1112	ind2 = INDEX( clname, '.', back = .TRUE. ) - 1
1113	IF( ind2 > ind1 ) THEN ; IF( VERIFY( clname(ind1:ind2), '0123456789' ) == 0 ) idom = jpdom_local ; ENDIF
1114	ENDIF
1115	!
1116	! check the consistency between input array and data rank in the file
1117	!
1118	! initializations
1119	itime = 1
1120	IF( PRESENT(ktime) ) itime = ktime
1121	!
1122	irankpv = 1 * COUNT( (/PRESENT(pv_r1d)/) ) + 2 * COUNT( (/PRESENT(pv_r2d)/) ) + 3 * COUNT( (/PRESENT(pv_r3d)/) )
1123	WRITE(clrankpv, fmt='(i1)') irankpv
1124	WRITE(cldmspc , fmt='(i1)') idmspc
1125	!
1126	IF( idmspc < irankpv ) THEN ! it seems we want to read more than we can...
1127	IF( irankpv == 3 .AND. idmspc == 2 ) THEN ! 3D input array from 2D spatial data in the file:
1128	llok = inlev == 1 ! -> 3rd dimension must be equal to 1
1129	ELSEIF( irankpv == 3 .AND. idmspc == 1 ) THEN ! 3D input array from 1D spatial data in the file:
1130	llok = inlev == 1 .AND. SIZE(pv_r3d, 2) == 1 ! -> 2nd and 3rd dimensions must be equal to 1
1131	ELSEIF( irankpv == 2 .AND. idmspc == 2 ) THEN ! 2D input array from 1D spatial data in the file:
1132	llok = SIZE(pv_r2d, 2) == 1 ! -> 2nd dimension must be equal to 1
1133	ELSE
1134	llok = .FALSE.
1135	ENDIF
1136	IF( .NOT. llok ) CALL ctl_stop( TRIM(clinfo), 'The file has only '//cldmspc//' spatial dimension', &
1137	& '=> cannot read a true '//clrankpv//'D array from this file...' )
1138	ELSEIF( idmspc == irankpv ) THEN
1139	IF( PRESENT(pv_r1d) .AND. idom /= jpdom_unknown ) &
1140	& CALL ctl_stop( TRIM(clinfo), 'case not coded...You must use jpdom_unknown' )
1141	ELSEIF( idmspc > irankpv ) THEN ! it seems we want to read less than we should...
1142	IF( PRESENT(pv_r2d) .AND. itime == 1 .AND. idimsz(3) == 1 .AND. idmspc == 3 ) THEN
1143	CALL ctl_warn( trim(clinfo), '2D array input but 3 spatial dimensions in the file...' , &
1144	& 'As the size of the z dimension is 1 and as we try to read the first record, ', &
1145	& 'we accept this case, even if there is a possible mix-up between z and time dimension' )
1146	idmspc = idmspc - 1
1147	ELSE
1148	CALL ctl_stop( TRIM(clinfo), 'To keep iom lisibility, when reading a '//clrankpv//'D array,' , &
1149	& 'we do not accept data with '//cldmspc//' spatial dimensions', &
1150	& 'Use ncwa -a to suppress the unnecessary dimensions' )
1151	ENDIF
1152	ENDIF
1153	!
1154	! definition of istart and icnt
1155	!
1156	icnt (:) = 1 ! default definition (simple way to deal with special cases listed above)
1157	istart(:) = 1 ! default definition (simple way to deal with special cases listed above)
1158	istart(idmspc+1) = itime ! temporal dimenstion
1159	!
1160	IF( idom == jpdom_unknown ) THEN
1161	IF( PRESENT(kstart) .AND. idom /= jpdom_auto_xy ) THEN
1162	istart(1:idmspc) = kstart(1:idmspc)
1163	icnt (1:idmspc) = kcount(1:idmspc)
1164	ELSE
1165	icnt (1:idmspc) = idimsz(1:idmspc)
1166	ENDIF
1167	ELSE ! not a 1D array as pv_r1d requires jpdom_unknown
1168	! we do not read the overlap and the extra-halos -> from Nis0 to Nie0 and from Njs0 to Nje0
1169	IF( idom == jpdom_global ) istart(1:2) = (/ mig0(Nis0), mjg0(Njs0) /)
1170	icnt(1:2) = (/ Ni_0, Nj_0 /)
1171	IF( PRESENT(pv_r3d) ) THEN
1172	IF( idom == jpdom_auto_xy ) THEN
1173	istart(3) = kstart(3)
1174	icnt (3) = kcount(3)
1175	ELSE
1176	icnt (3) = inlev
1177	ENDIF
1178	ENDIF
1179	ENDIF
1180	!
1181	! check that istart and icnt can be used with this file
1182	!-
1183	DO jl = 1, jpmax_dims
1184	itmp = istart(jl)+icnt(jl)-1
1185	IF( itmp > idimsz(jl) .AND. idimsz(jl) /= 0 ) THEN
1186	WRITE( ctmp1, FMT="('(istart(', i1, ') + icnt(', i1, ') - 1) = ', i5)" ) jl, jl, itmp
1187	WRITE( ctmp2, FMT="(' is larger than idimsz(', i1,') = ', i5)" ) jl, idimsz(jl)
1188	CALL ctl_stop( trim(clinfo), 'start and count too big regarding to the size of the data, ', ctmp1, ctmp2 )
1189	ENDIF
1190	END DO
1191	!
1192	! check that icnt matches the input array
1193	!-
1194	IF( idom == jpdom_unknown ) THEN
1195	IF( irankpv == 1 ) ishape(1:1) = SHAPE(pv_r1d)
1196	IF( irankpv == 2 ) ishape(1:2) = SHAPE(pv_r2d)
1197	IF( irankpv == 3 ) ishape(1:3) = SHAPE(pv_r3d)
1198	ctmp1 = 'd'
1199	ELSE
1200	IF( irankpv == 2 ) THEN
1201	ishape(1:2) = SHAPE(pv_r2d(Nis0:Nie0,Njs0:Nje0 )) ; ctmp1 = 'd(Nis0:Nie0,Njs0:Nje0)'
1202	ENDIF
1203	IF( irankpv == 3 ) THEN
1204	ishape(1:3) = SHAPE(pv_r3d(Nis0:Nie0,Njs0:Nje0,:)) ; ctmp1 = 'd(Nis0:Nie0,Njs0:Nje0,:)'
1205	ENDIF
1206	ENDIF
1207	DO jl = 1, irankpv
1208	WRITE( ctmp2, FMT="(', ', i1,'): ', i5,' /= icnt(', i1,'):', i5)" ) jl, ishape(jl), jl, icnt(jl)
1209	IF( ishape(jl) /= icnt(jl) ) CALL ctl_stop( TRIM(clinfo), 'size(pv_r'//clrankpv//TRIM(ctmp1)//TRIM(ctmp2) )
1210	END DO
1211
1212	ENDIF
1213
1214	! read the data
1215	!-
1216	IF( idvar > 0 .AND. istop == nstop ) THEN ! no additional errors until this point...
1217	!
1218	! find the right index of the array to be read
1219	IF( idom /= jpdom_unknown ) THEN ; ix1 = Nis0 ; ix2 = Nie0 ; iy1 = Njs0 ; iy2 = Nje0
1220	ELSE ; ix1 = 1 ; ix2 = icnt(1) ; iy1 = 1 ; iy2 = icnt(2)
1221	ENDIF
1222
1223	CALL iom_nf90_get( kiomid, idvar, inbdim, istart, icnt, ix1, ix2, iy1, iy2, pv_r1d, pv_r2d, pv_r3d )
1224
1225	IF( istop == nstop ) THEN ! no additional errors until this point...
1226	IF(lwp) WRITE(numout,"(10x,' read ',a,' (rec: ',i6,') in ',a,' ok')") TRIM(cdvar), itime, TRIM(iom_file(kiomid)%name)
1227
1228	cl_type = 'T'
1229	IF( PRESENT(cd_type) ) cl_type = cd_type
1230	zsgn = 1._wp
1231	IF( PRESENT(psgn ) ) zsgn = psgn
1232	!--- overlap areas and extra hallows (mpp)
1233	IF( PRESENT(pv_r2d) .AND. idom /= jpdom_unknown .AND. cl_type /= 'Z' ) THEN
1234	CALL lbc_lnk( 'iom', pv_r2d, cl_type, zsgn, kfillmode = kfill )
1235	ELSEIF( PRESENT(pv_r3d) .AND. idom /= jpdom_unknown .AND. cl_type /= 'Z' ) THEN
1236	CALL lbc_lnk( 'iom', pv_r3d, cl_type, zsgn, kfillmode = kfill )
1237	ENDIF
1238	!
1239	ELSE
1240	! return if istop == nstop is false
1241	RETURN
1242	ENDIF
1243	ELSE
1244	! return if statment idvar > 0 .AND. istop == nstop is false
1245	RETURN
1246	ENDIF
1247	!
1248	ELSE ! read using XIOS. Only if KEY_IOMPUT is defined
1249	#if defined key_iomput
1250	!would be good to be able to check which context is active and swap only if current is not restart
1251	CALL iom_swap( TRIM(crxios_context) )
1252	IF( PRESENT(pv_r3d) ) THEN
1253	IF(lwp) WRITE(numout,*) 'XIOS RST READ (3D): ',TRIM(cdvar)
1254	CALL xios_recv_field( trim(cdvar), pv_r3d)
1255	IF(idom /= jpdom_unknown ) CALL lbc_lnk( 'iom', pv_r3d,'Z', -999., kfillmode = jpfillnothing)
1256	ELSEIF( PRESENT(pv_r2d) ) THEN
1257	IF(lwp) WRITE(numout,*) 'XIOS RST READ (2D): ', TRIM(cdvar)
1258	CALL xios_recv_field( trim(cdvar), pv_r2d)
1259	IF(idom /= jpdom_unknown ) CALL lbc_lnk('iom', pv_r2d,'Z',-999., kfillmode = jpfillnothing)
1260	ELSEIF( PRESENT(pv_r1d) ) THEN
1261	IF(lwp) WRITE(numout,*) 'XIOS RST READ (1D): ', TRIM(cdvar)
1262	CALL xios_recv_field( trim(cdvar), pv_r1d)
1263	ENDIF
1264	CALL iom_swap( TRIM(cxios_context) )
1265	#else
1266	istop = istop + 1
1267	clinfo = 'Can not use XIOS in iom_get_123d, file: '//trim(clname)//', var:'//trim(cdvar)
1268	#endif
1269	ENDIF
1270	!some final adjustments
1271	! C1D case : always call lbc_lnk to replicate the central value over the whole 3X3 domain
1272	IF( lk_c1d .AND. PRESENT(pv_r2d) ) CALL lbc_lnk( 'iom', pv_r2d,'Z',1. )
1273	IF( lk_c1d .AND. PRESENT(pv_r3d) ) CALL lbc_lnk( 'iom', pv_r3d,'Z',1. )
1274
1275	!--- Apply scale_factor and offset
1276	zscf = iom_file(kiomid)%scf(idvar) ! scale factor
1277	zofs = iom_file(kiomid)%ofs(idvar) ! offset
1278	IF( PRESENT(pv_r1d) ) THEN
1279	IF( zscf /= 1. ) pv_r1d(:) = pv_r1d(:) * zscf
1280	IF( zofs /= 0. ) pv_r1d(:) = pv_r1d(:) + zofs
1281	ELSEIF( PRESENT(pv_r2d) ) THEN
1282	IF( zscf /= 1.) pv_r2d(:,:) = pv_r2d(:,:) * zscf
1283	IF( zofs /= 0.) pv_r2d(:,:) = pv_r2d(:,:) + zofs
1284	ELSEIF( PRESENT(pv_r3d) ) THEN
1285	IF( zscf /= 1.) pv_r3d(:,:,:) = pv_r3d(:,:,:) * zscf
1286	IF( zofs /= 0.) pv_r3d(:,:,:) = pv_r3d(:,:,:) + zofs
1287	ENDIF
1288	!
1289	END SUBROUTINE iom_get_123d
1290
1291	SUBROUTINE iom_get_var( cdname, z2d)
1292	CHARACTER(LEN=*), INTENT(in ) :: cdname
1293	REAL(wp), DIMENSION(jpi,jpj) :: z2d
1294	#if defined key_iomput
1295	IF( xios_field_is_active( cdname, at_current_timestep_arg = .TRUE. ) ) THEN
1296	z2d(:,:) = 0._wp
1297	CALL xios_recv_field( cdname, z2d)
1298	ENDIF
1299	#else
1300	IF( .FALSE. ) WRITE(numout,*) cdname, z2d ! useless test to avoid compilation warnings
1301	#endif
1302	END SUBROUTINE iom_get_var
1303
1304
1305	FUNCTION iom_getszuld ( kiomid )
1306	!!-----------------------------------------------------------------------
1307	!! * FUNCTION iom_getszuld *
1308	!!
1309	!! ** Purpose : get the size of the unlimited dimension in a file
1310	!! (return -1 if not found)
1311	!!-----------------------------------------------------------------------
1312	INTEGER, INTENT(in ) :: kiomid ! file Identifier
1313	!
1314	INTEGER :: iom_getszuld
1315	!!-----------------------------------------------------------------------
1316	iom_getszuld = -1
1317	IF( kiomid > 0 ) THEN
1318	IF( iom_file(kiomid)%iduld > 0 ) iom_getszuld = iom_file(kiomid)%lenuld
1319	ENDIF
1320	END FUNCTION iom_getszuld
1321
1322
1323	!!----------------------------------------------------------------------
1324	!! INTERFACE iom_chkatt
1325	!!----------------------------------------------------------------------
1326	SUBROUTINE iom_chkatt( kiomid, cdatt, llok, ksize, cdvar )
1327	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1328	CHARACTER(len=*), INTENT(in ) :: cdatt ! Name of the attribute
1329	LOGICAL , INTENT( out) :: llok ! Error code
1330	INTEGER , INTENT( out), OPTIONAL :: ksize ! Size of the attribute array
1331	CHARACTER(len=*), INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1332	!
1333	IF( kiomid > 0 ) THEN
1334	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_chkatt( kiomid, cdatt, llok, ksize=ksize, cdvar=cdvar )
1335	ENDIF
1336	!
1337	END SUBROUTINE iom_chkatt
1338
1339	!!----------------------------------------------------------------------
1340	!! INTERFACE iom_getatt
1341	!!----------------------------------------------------------------------
1342	SUBROUTINE iom_g0d_iatt( kiomid, cdatt, katt0d, cdvar )
1343	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1344	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1345	INTEGER , INTENT( out) :: katt0d ! read field
1346	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1347	!
1348	IF( kiomid > 0 ) THEN
1349	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_getatt( kiomid, cdatt, katt0d = katt0d, cdvar=cdvar )
1350	ENDIF
1351	END SUBROUTINE iom_g0d_iatt
1352
1353	SUBROUTINE iom_g1d_iatt( kiomid, cdatt, katt1d, cdvar )
1354	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1355	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1356	INTEGER, DIMENSION(:) , INTENT( out) :: katt1d ! read field
1357	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1358	!
1359	IF( kiomid > 0 ) THEN
1360	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_getatt( kiomid, cdatt, katt1d = katt1d, cdvar=cdvar )
1361	ENDIF
1362	END SUBROUTINE iom_g1d_iatt
1363
1364	SUBROUTINE iom_g0d_ratt( kiomid, cdatt, patt0d, cdvar )
1365	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1366	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1367	REAL(wp) , INTENT( out) :: patt0d ! read field
1368	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1369	!
1370	IF( kiomid > 0 ) THEN
1371	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_getatt( kiomid, cdatt, patt0d = patt0d, cdvar=cdvar )
1372	ENDIF
1373	END SUBROUTINE iom_g0d_ratt
1374
1375	SUBROUTINE iom_g1d_ratt( kiomid, cdatt, patt1d, cdvar )
1376	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1377	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1378	REAL(wp), DIMENSION(:), INTENT( out) :: patt1d ! read field
1379	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1380	!
1381	IF( kiomid > 0 ) THEN
1382	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_getatt( kiomid, cdatt, patt1d = patt1d, cdvar=cdvar )
1383	ENDIF
1384	END SUBROUTINE iom_g1d_ratt
1385
1386	SUBROUTINE iom_g0d_catt( kiomid, cdatt, cdatt0d, cdvar )
1387	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1388	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1389	CHARACTER(len=*) , INTENT( out) :: cdatt0d ! read field
1390	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1391	!
1392	IF( kiomid > 0 ) THEN
1393	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_getatt( kiomid, cdatt, cdatt0d = cdatt0d, cdvar=cdvar )
1394	ENDIF
1395	END SUBROUTINE iom_g0d_catt
1396
1397
1398	!!----------------------------------------------------------------------
1399	!! INTERFACE iom_putatt
1400	!!----------------------------------------------------------------------
1401	SUBROUTINE iom_p0d_iatt( kiomid, cdatt, katt0d, cdvar )
1402	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1403	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1404	INTEGER , INTENT(in ) :: katt0d ! written field
1405	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1406	!
1407	IF( kiomid > 0 ) THEN
1408	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_putatt( kiomid, cdatt, katt0d = katt0d, cdvar=cdvar )
1409	ENDIF
1410	END SUBROUTINE iom_p0d_iatt
1411
1412	SUBROUTINE iom_p1d_iatt( kiomid, cdatt, katt1d, cdvar )
1413	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1414	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1415	INTEGER, DIMENSION(:) , INTENT(in ) :: katt1d ! written field
1416	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1417	!
1418	IF( kiomid > 0 ) THEN
1419	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_putatt( kiomid, cdatt, katt1d = katt1d, cdvar=cdvar )
1420	ENDIF
1421	END SUBROUTINE iom_p1d_iatt
1422
1423	SUBROUTINE iom_p0d_ratt( kiomid, cdatt, patt0d, cdvar )
1424	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1425	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1426	REAL(wp) , INTENT(in ) :: patt0d ! written field
1427	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1428	!
1429	IF( kiomid > 0 ) THEN
1430	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_putatt( kiomid, cdatt, patt0d = patt0d, cdvar=cdvar )
1431	ENDIF
1432	END SUBROUTINE iom_p0d_ratt
1433
1434	SUBROUTINE iom_p1d_ratt( kiomid, cdatt, patt1d, cdvar )
1435	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1436	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1437	REAL(wp), DIMENSION(:), INTENT(in ) :: patt1d ! written field
1438	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1439	!
1440	IF( kiomid > 0 ) THEN
1441	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_putatt( kiomid, cdatt, patt1d = patt1d, cdvar=cdvar )
1442	ENDIF
1443	END SUBROUTINE iom_p1d_ratt
1444
1445	SUBROUTINE iom_p0d_catt( kiomid, cdatt, cdatt0d, cdvar )
1446	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1447	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1448	CHARACTER(len=*) , INTENT(in ) :: cdatt0d ! written field
1449	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1450	!
1451	IF( kiomid > 0 ) THEN
1452	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_putatt( kiomid, cdatt, cdatt0d = cdatt0d, cdvar=cdvar )
1453	ENDIF
1454	END SUBROUTINE iom_p0d_catt
1455
1456
1457	!!----------------------------------------------------------------------
1458	!! INTERFACE iom_rstput
1459	!!----------------------------------------------------------------------
1460	SUBROUTINE iom_rp0d( kt, kwrite, kiomid, cdvar, pvar, ktype, ldxios )
1461	INTEGER , INTENT(in) :: kt ! ocean time-step
1462	INTEGER , INTENT(in) :: kwrite ! writing time-step
1463	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1464	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1465	REAL(wp) , INTENT(in) :: pvar ! written field
1466	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1467	LOGICAL, OPTIONAL :: ldxios ! xios write flag
1468	LOGICAL :: llx ! local xios write flag
1469	INTEGER :: ivid ! variable id
1470
1471	llx = .FALSE.
1472	IF(PRESENT(ldxios)) llx = ldxios
1473	IF( llx ) THEN
1474	#ifdef key_iomput
1475	IF( kt == kwrite ) THEN
1476	IF(lwp) write(numout,*) 'RESTART: write (XIOS 0D) ',trim(cdvar)
1477	CALL xios_send_field(trim(cdvar), pvar)
1478	ENDIF
1479	#endif
1480	ELSE
1481	IF( kiomid > 0 ) THEN
1482	IF( iom_file(kiomid)%nfid > 0 ) THEN
1483	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1484	CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r0d = pvar )
1485	ENDIF
1486	ENDIF
1487	ENDIF
1488	END SUBROUTINE iom_rp0d
1489
1490	SUBROUTINE iom_rp1d( kt, kwrite, kiomid, cdvar, pvar, ktype, ldxios )
1491	INTEGER , INTENT(in) :: kt ! ocean time-step
1492	INTEGER , INTENT(in) :: kwrite ! writing time-step
1493	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1494	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1495	REAL(wp) , INTENT(in), DIMENSION( :) :: pvar ! written field
1496	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1497	LOGICAL, OPTIONAL :: ldxios ! xios write flag
1498	LOGICAL :: llx ! local xios write flag
1499	INTEGER :: ivid ! variable id
1500
1501	llx = .FALSE.
1502	IF(PRESENT(ldxios)) llx = ldxios
1503	IF( llx ) THEN
1504	#ifdef key_iomput
1505	IF( kt == kwrite ) THEN
1506	IF(lwp) write(numout,*) 'RESTART: write (XIOS 1D) ',trim(cdvar)
1507	CALL xios_send_field(trim(cdvar), pvar)
1508	ENDIF
1509	#endif
1510	ELSE
1511	IF( kiomid > 0 ) THEN
1512	IF( iom_file(kiomid)%nfid > 0 ) THEN
1513	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1514	CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r1d = pvar )
1515	ENDIF
1516	ENDIF
1517	ENDIF
1518	END SUBROUTINE iom_rp1d
1519
1520	SUBROUTINE iom_rp2d( kt, kwrite, kiomid, cdvar, pvar, ktype, ldxios )
1521	INTEGER , INTENT(in) :: kt ! ocean time-step
1522	INTEGER , INTENT(in) :: kwrite ! writing time-step
1523	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1524	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1525	REAL(wp) , INTENT(in), DIMENSION(:, : ) :: pvar ! written field
1526	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1527	LOGICAL, OPTIONAL :: ldxios ! xios write flag
1528	LOGICAL :: llx
1529	INTEGER :: ivid ! variable id
1530
1531	llx = .FALSE.
1532	IF(PRESENT(ldxios)) llx = ldxios
1533	IF( llx ) THEN
1534	#ifdef key_iomput
1535	IF( kt == kwrite ) THEN
1536	IF(lwp) write(numout,*) 'RESTART: write (XIOS 2D) ',trim(cdvar)
1537	CALL xios_send_field(trim(cdvar), pvar)
1538	ENDIF
1539	#endif
1540	ELSE
1541	IF( kiomid > 0 ) THEN
1542	IF( iom_file(kiomid)%nfid > 0 ) THEN
1543	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1544	CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r2d = pvar )
1545	ENDIF
1546	ENDIF
1547	ENDIF
1548	END SUBROUTINE iom_rp2d
1549
1550	SUBROUTINE iom_rp3d( kt, kwrite, kiomid, cdvar, pvar, ktype, ldxios )
1551	INTEGER , INTENT(in) :: kt ! ocean time-step
1552	INTEGER , INTENT(in) :: kwrite ! writing time-step
1553	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1554	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1555	REAL(wp) , INTENT(in), DIMENSION(:,:,:) :: pvar ! written field
1556	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1557	LOGICAL, OPTIONAL :: ldxios ! xios write flag
1558	LOGICAL :: llx ! local xios write flag
1559	INTEGER :: ivid ! variable id
1560
1561	llx = .FALSE.
1562	IF(PRESENT(ldxios)) llx = ldxios
1563	IF( llx ) THEN
1564	#ifdef key_iomput
1565	IF( kt == kwrite ) THEN
1566	IF(lwp) write(numout,*) 'RESTART: write (XIOS 3D) ',trim(cdvar)
1567	CALL xios_send_field(trim(cdvar), pvar)
1568	ENDIF
1569	#endif
1570	ELSE
1571	IF( kiomid > 0 ) THEN
1572	IF( iom_file(kiomid)%nfid > 0 ) THEN
1573	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1574	CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r3d = pvar )
1575	ENDIF
1576	ENDIF
1577	ENDIF
1578	END SUBROUTINE iom_rp3d
1579
1580
1581	SUBROUTINE iom_delay_rst( cdaction, cdcpnt, kncid )
1582	!!---------------------------------------------------------------------
1583	!! Routine iom_delay_rst: used read/write restart related to mpp_delay
1584	!!
1585	!!---------------------------------------------------------------------
1586	CHARACTER(len=*), INTENT(in ) :: cdaction !
1587	CHARACTER(len=*), INTENT(in ) :: cdcpnt
1588	INTEGER , INTENT(in ) :: kncid
1589	!
1590	INTEGER :: ji
1591	INTEGER :: indim
1592	LOGICAL :: llattexist
1593	REAL(wp), ALLOCATABLE, DIMENSION(:) :: zreal1d
1594	!!---------------------------------------------------------------------
1595	!
1596	! ===================================
1597	IF( TRIM(cdaction) == 'READ' ) THEN ! read restart related to mpp_delay !
1598	! ===================================
1599	DO ji = 1, nbdelay
1600	IF ( c_delaycpnt(ji) == cdcpnt ) THEN
1601	CALL iom_chkatt( kncid, 'DELAY_'//c_delaylist(ji), llattexist, indim )
1602	IF( llattexist ) THEN
1603	ALLOCATE( todelay(ji)%z1d(indim) )
1604	CALL iom_getatt( kncid, 'DELAY_'//c_delaylist(ji), todelay(ji)%z1d(:) )
1605	ndelayid(ji) = 0 ! set to 0 to specify that the value was read in the restart
1606	ENDIF
1607	ENDIF
1608	END DO
1609	! ====================================
1610	ELSE ! write restart related to mpp_delay !
1611	! ====================================
1612	DO ji = 1, nbdelay ! save only ocean delayed global communication variables
1613	IF ( c_delaycpnt(ji) == cdcpnt ) THEN
1614	IF( ASSOCIATED(todelay(ji)%z1d) ) THEN
1615	CALL mpp_delay_rcv(ji) ! make sure %z1d is received
1616	CALL iom_putatt( kncid, 'DELAY_'//c_delaylist(ji), todelay(ji)%z1d(:) )
1617	ENDIF
1618	ENDIF
1619	END DO
1620	!
1621	ENDIF
1622
1623	END SUBROUTINE iom_delay_rst
1624
1625
1626
1627	!!----------------------------------------------------------------------
1628	!! INTERFACE iom_put
1629	!!----------------------------------------------------------------------
1630	SUBROUTINE iom_p0d( cdname, pfield0d )
1631	CHARACTER(LEN=*), INTENT(in) :: cdname
1632	REAL(wp) , INTENT(in) :: pfield0d
1633	!! REAL(wp) , DIMENSION(jpi,jpj) :: zz ! masson
1634	#if defined key_iomput
1635	!!clem zz(:,:)=pfield0d
1636	!!clem CALL xios_send_field(cdname, zz)
1637	CALL xios_send_field(cdname, (/pfield0d/))
1638	#else
1639	IF( .FALSE. ) WRITE(numout,*) cdname, pfield0d ! useless test to avoid compilation warnings
1640	#endif
1641	END SUBROUTINE iom_p0d
1642
1643	SUBROUTINE iom_p1d( cdname, pfield1d )
1644	CHARACTER(LEN=*) , INTENT(in) :: cdname
1645	REAL(wp), DIMENSION(:), INTENT(in) :: pfield1d
1646	#if defined key_iomput
1647	CALL xios_send_field( cdname, RESHAPE( (/pfield1d/), (/1,1,SIZE(pfield1d)/) ) )
1648	#else
1649	IF( .FALSE. ) WRITE(numout,*) cdname, pfield1d ! useless test to avoid compilation warnings
1650	#endif
1651	END SUBROUTINE iom_p1d
1652
1653	SUBROUTINE iom_p2d( cdname, pfield2d )
1654	CHARACTER(LEN=*) , INTENT(in) :: cdname
1655	REAL(wp), DIMENSION(:,:), INTENT(in) :: pfield2d
1656	#if defined key_iomput
1657	CALL xios_send_field(cdname, pfield2d)
1658	#else
1659	IF( .FALSE. ) WRITE(numout,*) cdname, pfield2d ! useless test to avoid compilation warnings
1660	#endif
1661	END SUBROUTINE iom_p2d
1662
1663	SUBROUTINE iom_p3d( cdname, pfield3d )
1664	CHARACTER(LEN=*) , INTENT(in) :: cdname
1665	REAL(wp), DIMENSION(:,:,:), INTENT(in) :: pfield3d
1666	#if defined key_iomput
1667	CALL xios_send_field( cdname, pfield3d )
1668	#else
1669	IF( .FALSE. ) WRITE(numout,*) cdname, pfield3d ! useless test to avoid compilation warnings
1670	#endif
1671	END SUBROUTINE iom_p3d
1672
1673	SUBROUTINE iom_p4d( cdname, pfield4d )
1674	CHARACTER(LEN=*) , INTENT(in) :: cdname
1675	REAL(wp), DIMENSION(:,:,:,:), INTENT(in) :: pfield4d
1676	#if defined key_iomput
1677	CALL xios_send_field(cdname, pfield4d)
1678	#else
1679	IF( .FALSE. ) WRITE(numout,*) cdname, pfield4d ! useless test to avoid compilation warnings
1680	#endif
1681	END SUBROUTINE iom_p4d
1682
1683
1684	#if defined key_iomput
1685	!!----------------------------------------------------------------------
1686	!! 'key_iomput' XIOS interface
1687	!!----------------------------------------------------------------------
1688
1689	SUBROUTINE iom_set_domain_attr( cdid, ni_glo, nj_glo, ibegin, jbegin, ni, nj, &
1690	& data_dim, data_ibegin, data_ni, data_jbegin, data_nj, lonvalue, latvalue, mask, &
1691	& nvertex, bounds_lon, bounds_lat, area )
1692	!!----------------------------------------------------------------------
1693	!!----------------------------------------------------------------------
1694	CHARACTER(LEN=*) , INTENT(in) :: cdid
1695	INTEGER , OPTIONAL, INTENT(in) :: ni_glo, nj_glo, ibegin, jbegin, ni, nj
1696	INTEGER , OPTIONAL, INTENT(in) :: data_dim, data_ibegin, data_ni, data_jbegin, data_nj
1697	INTEGER , OPTIONAL, INTENT(in) :: nvertex
1698	REAL(wp), DIMENSION(:) , OPTIONAL, INTENT(in) :: lonvalue, latvalue
1699	REAL(wp), DIMENSION(:,:), OPTIONAL, INTENT(in) :: bounds_lon, bounds_lat, area
1700	LOGICAL , DIMENSION(:) , OPTIONAL, INTENT(in) :: mask
1701	!!----------------------------------------------------------------------
1702	!
1703	IF( xios_is_valid_domain (cdid) ) THEN
1704	CALL xios_set_domain_attr ( cdid, ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, jbegin=jbegin, ni=ni, nj=nj, &
1705	& data_dim=data_dim, data_ibegin=data_ibegin, data_ni=data_ni, data_jbegin=data_jbegin, data_nj=data_nj , &
1706	& lonvalue_1D=lonvalue, latvalue_1D=latvalue, mask_1D=mask, nvertex=nvertex, bounds_lon_1D=bounds_lon, &
1707	& bounds_lat_1D=bounds_lat, area=area, type='curvilinear')
1708	ENDIF
1709	IF( xios_is_valid_domaingroup(cdid) ) THEN
1710	CALL xios_set_domaingroup_attr( cdid, ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, jbegin=jbegin, ni=ni, nj=nj, &
1711	& data_dim=data_dim, data_ibegin=data_ibegin, data_ni=data_ni, data_jbegin=data_jbegin, data_nj=data_nj , &
1712	& lonvalue_1D=lonvalue, latvalue_1D=latvalue, mask_1D=mask, nvertex=nvertex, bounds_lon_1D=bounds_lon, &
1713	& bounds_lat_1D=bounds_lat, area=area, type='curvilinear' )
1714	ENDIF
1715	!
1716	CALL xios_solve_inheritance()
1717	!
1718	END SUBROUTINE iom_set_domain_attr
1719
1720
1721	SUBROUTINE iom_set_zoom_domain_attr( cdid, ibegin, jbegin, ni, nj )
1722	!!----------------------------------------------------------------------
1723	!!----------------------------------------------------------------------
1724	CHARACTER(LEN=*), INTENT(in) :: cdid
1725	INTEGER , INTENT(in) :: ibegin, jbegin, ni, nj
1726	!
1727	TYPE(xios_gridgroup) :: gridgroup_hdl
1728	TYPE(xios_grid) :: grid_hdl
1729	TYPE(xios_domain) :: domain_hdl
1730	TYPE(xios_axis) :: axis_hdl
1731	CHARACTER(LEN=64) :: cldomrefid ! domain_ref name
1732	CHARACTER(len=1) :: cl1 ! last character of this name
1733	!!----------------------------------------------------------------------
1734	!
1735	IF( xios_is_valid_zoom_domain(cdid) ) THEN
1736	! define the zoom_domain attributs
1737	CALL xios_set_zoom_domain_attr( cdid, ibegin=ibegin, jbegin=jbegin, ni=ni, nj=nj )
1738	! define a new 2D grid with this new domain
1739	CALL xios_get_handle("grid_definition", gridgroup_hdl )
1740	CALL xios_add_child(gridgroup_hdl, grid_hdl, TRIM(cdid)//'_2D' ) ! add a new 2D grid to grid_definition
1741	CALL xios_add_child(grid_hdl, domain_hdl, TRIM(cdid) ) ! add its domain
1742	! define a new 3D grid with this new domain
1743	CALL xios_add_child(gridgroup_hdl, grid_hdl, TRIM(cdid)//'_3D' ) ! add a new 3D grid to grid_definition
1744	CALL xios_add_child(grid_hdl, domain_hdl, TRIM(cdid) ) ! add its domain
1745	! vertical axis
1746	cl1 = cdid(LEN_TRIM(cdid):) ! last letter of cdid
1747	cl1 = CHAR(ICHAR(cl1)+32) ! from upper to lower case
1748	CALL xios_add_child(grid_hdl, axis_hdl, 'depth'//cl1) ! add its axis
1749	ENDIF
1750	!
1751	END SUBROUTINE iom_set_zoom_domain_attr
1752
1753
1754	SUBROUTINE iom_set_axis_attr( cdid, paxis, bounds )
1755	!!----------------------------------------------------------------------
1756	!!----------------------------------------------------------------------
1757	CHARACTER(LEN=*) , INTENT(in) :: cdid
1758	REAL(wp), DIMENSION(:) , OPTIONAL, INTENT(in) :: paxis
1759	REAL(wp), DIMENSION(:,:), OPTIONAL, INTENT(in) :: bounds
1760	!!----------------------------------------------------------------------
1761	IF( PRESENT(paxis) ) THEN
1762	IF( xios_is_valid_axis (cdid) ) CALL xios_set_axis_attr ( cdid, n_glo=SIZE(paxis), value=paxis )
1763	IF( xios_is_valid_axisgroup(cdid) ) CALL xios_set_axisgroup_attr( cdid, n_glo=SIZE(paxis), value=paxis )
1764	ENDIF
1765	IF( xios_is_valid_axis (cdid) ) CALL xios_set_axis_attr ( cdid, bounds=bounds )
1766	IF( xios_is_valid_axisgroup(cdid) ) CALL xios_set_axisgroup_attr( cdid, bounds=bounds )
1767	CALL xios_solve_inheritance()
1768	END SUBROUTINE iom_set_axis_attr
1769
1770
1771	SUBROUTINE iom_set_field_attr( cdid, freq_op, freq_offset )
1772	!!----------------------------------------------------------------------
1773	!!----------------------------------------------------------------------
1774	CHARACTER(LEN=*) , INTENT(in) :: cdid
1775	TYPE(xios_duration), OPTIONAL, INTENT(in) :: freq_op
1776	TYPE(xios_duration), OPTIONAL, INTENT(in) :: freq_offset
1777	!!----------------------------------------------------------------------
1778	IF( xios_is_valid_field (cdid) ) CALL xios_set_field_attr ( cdid, freq_op=freq_op, freq_offset=freq_offset )
1779	IF( xios_is_valid_fieldgroup(cdid) ) CALL xios_set_fieldgroup_attr( cdid, freq_op=freq_op, freq_offset=freq_offset )
1780	CALL xios_solve_inheritance()
1781	END SUBROUTINE iom_set_field_attr
1782
1783
1784	SUBROUTINE iom_set_file_attr( cdid, name, name_suffix )
1785	!!----------------------------------------------------------------------
1786	!!----------------------------------------------------------------------
1787	CHARACTER(LEN=*) , INTENT(in) :: cdid
1788	CHARACTER(LEN=*),OPTIONAL , INTENT(in) :: name, name_suffix
1789	!!----------------------------------------------------------------------
1790	IF( xios_is_valid_file (cdid) ) CALL xios_set_file_attr ( cdid, name=name, name_suffix=name_suffix )
1791	IF( xios_is_valid_filegroup(cdid) ) CALL xios_set_filegroup_attr( cdid, name=name, name_suffix=name_suffix )
1792	CALL xios_solve_inheritance()
1793	END SUBROUTINE iom_set_file_attr
1794
1795
1796	SUBROUTINE iom_get_file_attr( cdid, name, name_suffix, output_freq )
1797	!!----------------------------------------------------------------------
1798	!!----------------------------------------------------------------------
1799	CHARACTER(LEN=*) , INTENT(in ) :: cdid
1800	CHARACTER(LEN=*),OPTIONAL , INTENT(out) :: name, name_suffix
1801	TYPE(xios_duration), OPTIONAL , INTENT(out) :: output_freq
1802	LOGICAL :: llexist1,llexist2,llexist3
1803	!---------------------------------------------------------------------
1804	IF( PRESENT( name ) ) name = '' ! default values
1805	IF( PRESENT( name_suffix ) ) name_suffix = ''
1806	IF( PRESENT( output_freq ) ) output_freq = xios_duration(0,0,0,0,0,0)
1807	IF( xios_is_valid_file (cdid) ) THEN
1808	CALL xios_solve_inheritance()
1809	CALL xios_is_defined_file_attr ( cdid, name = llexist1, name_suffix = llexist2, output_freq = llexist3)
1810	IF(llexist1) CALL xios_get_file_attr ( cdid, name = name )
1811	IF(llexist2) CALL xios_get_file_attr ( cdid, name_suffix = name_suffix )
1812	IF(llexist3) CALL xios_get_file_attr ( cdid, output_freq = output_freq )
1813	ENDIF
1814	IF( xios_is_valid_filegroup(cdid) ) THEN
1815	CALL xios_solve_inheritance()
1816	CALL xios_is_defined_filegroup_attr( cdid, name = llexist1, name_suffix = llexist2, output_freq = llexist3)
1817	IF(llexist1) CALL xios_get_filegroup_attr( cdid, name = name )
1818	IF(llexist2) CALL xios_get_filegroup_attr( cdid, name_suffix = name_suffix )
1819	IF(llexist3) CALL xios_get_filegroup_attr( cdid, output_freq = output_freq )
1820	ENDIF
1821	END SUBROUTINE iom_get_file_attr
1822
1823
1824	SUBROUTINE iom_set_grid_attr( cdid, mask )
1825	!!----------------------------------------------------------------------
1826	!!----------------------------------------------------------------------
1827	CHARACTER(LEN=*) , INTENT(in) :: cdid
1828	LOGICAL, DIMENSION(:,:,:), OPTIONAL, INTENT(in) :: mask
1829	!!----------------------------------------------------------------------
1830	IF( xios_is_valid_grid (cdid) ) CALL xios_set_grid_attr ( cdid, mask_3D=mask )
1831	IF( xios_is_valid_gridgroup(cdid) ) CALL xios_set_gridgroup_attr( cdid, mask_3D=mask )
1832	CALL xios_solve_inheritance()
1833	END SUBROUTINE iom_set_grid_attr
1834
1835	SUBROUTINE iom_setkt( kt, cdname )
1836	!!----------------------------------------------------------------------
1837	!!----------------------------------------------------------------------
1838	INTEGER , INTENT(in) :: kt
1839	CHARACTER(LEN=*), INTENT(in) :: cdname
1840	!!----------------------------------------------------------------------
1841	CALL iom_swap( cdname ) ! swap to cdname context
1842	CALL xios_update_calendar(kt)
1843	IF( cdname /= TRIM(cxios_context) ) CALL iom_swap( TRIM(cxios_context) ) ! return back to nemo context
1844	END SUBROUTINE iom_setkt
1845
1846	SUBROUTINE iom_context_finalize( cdname )
1847	!!----------------------------------------------------------------------
1848	!!----------------------------------------------------------------------
1849	CHARACTER(LEN=*), INTENT(in) :: cdname
1850	CHARACTER(LEN=120) :: clname
1851	!!----------------------------------------------------------------------
1852	clname = cdname
1853	IF( TRIM(Agrif_CFixed()) .NE. '0' ) clname = TRIM(Agrif_CFixed())//"_"//clname
1854	IF( xios_is_valid_context(clname) ) THEN
1855	CALL iom_swap( cdname ) ! swap to cdname context
1856	CALL xios_context_finalize() ! finalize the context
1857	IF( cdname /= TRIM(cxios_context) ) CALL iom_swap( TRIM(cxios_context) ) ! return back to nemo context
1858	ENDIF
1859	!
1860	END SUBROUTINE iom_context_finalize
1861
1862
1863	SUBROUTINE set_grid( cdgrd, plon, plat, ldxios, ldrxios )
1864	!!----------------------------------------------------------------------
1865	!! * ROUTINE set_grid *
1866	!!
1867	!! ** Purpose : define horizontal grids
1868	!!----------------------------------------------------------------------
1869	CHARACTER(LEN=1) , INTENT(in) :: cdgrd
1870	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plon
1871	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plat
1872	!
1873	REAL(wp), DIMENSION(jpi,jpj,jpk) :: zmask
1874	LOGICAL, INTENT(IN) :: ldxios, ldrxios
1875	!!----------------------------------------------------------------------
1876	!
1877	CALL iom_set_domain_attr("grid_"//cdgrd,ni_glo=jpiglo,nj_glo=jpjglo,ibegin=nimpp+Nis0-2,jbegin=njmpp+Njs0-2,ni=Ni_0,nj=Nj_0)
1878	CALL iom_set_domain_attr("grid_"//cdgrd, data_dim=2, data_ibegin = 1-Nis0, data_ni = jpi, data_jbegin = 1-Njs0, data_nj = jpj)
1879	!don't define lon and lat for restart reading context.
1880	IF ( .NOT.ldrxios ) &
1881	CALL iom_set_domain_attr("grid_"//cdgrd, lonvalue = RESHAPE(plon(Nis0:Nie0, Njs0:Nje0),(/ Ni_0*Nj_0 /)), &
1882	& latvalue = RESHAPE(plat(Nis0:Nie0, Njs0:Nje0),(/ Ni_0*Nj_0 /)))
1883	!
1884	IF ( ln_mskland .AND. (.NOT.ldxios) ) THEN
1885	! mask land points, keep values on coast line -> specific mask for U, V and W points
1886	SELECT CASE ( cdgrd )
1887	CASE('T') ; zmask(:,:,:) = tmask(:,:,:)
1888	CASE('U') ; zmask(2:jpim1,:,:) = tmask(2:jpim1,:,:) + tmask(3:jpi,:,:) ; CALL lbc_lnk( 'iom', zmask, 'U', 1. )
1889	CASE('V') ; zmask(:,2:jpjm1,:) = tmask(:,2:jpjm1,:) + tmask(:,3:jpj,:) ; CALL lbc_lnk( 'iom', zmask, 'V', 1. )
1890	CASE('W') ; zmask(:,:,2:jpk ) = tmask(:,:,1:jpkm1) + tmask(:,:,2:jpk) ; zmask(:,:,1) = tmask(:,:,1)
1891	END SELECT
1892	!
1893	CALL iom_set_domain_attr( "grid_"//cdgrd , mask = RESHAPE(zmask(Nis0:Nie0,Njs0:Nje0,1),(/Ni_0*Nj_0 /)) /= 0. )
1894	CALL iom_set_grid_attr ( "grid_"//cdgrd//"_3D", mask = RESHAPE(zmask(Nis0:Nie0,Njs0:Nje0,:),(/Ni_0,Nj_0,jpk/)) /= 0. )
1895	ENDIF
1896	!
1897	END SUBROUTINE set_grid
1898
1899
1900	SUBROUTINE set_grid_bounds( cdgrd, plon_cnr, plat_cnr, plon_pnt, plat_pnt )
1901	!!----------------------------------------------------------------------
1902	!! * ROUTINE set_grid_bounds *
1903	!!
1904	!! ** Purpose : define horizontal grid corners
1905	!!
1906	!!----------------------------------------------------------------------
1907	CHARACTER(LEN=1) , INTENT(in) :: cdgrd
1908	REAL(wp), DIMENSION(jpi,jpj) , INTENT(in) :: plon_cnr, plat_cnr ! Lat/lon coord. of a contiguous vertex of cell (i,j)
1909	REAL(wp), DIMENSION(jpi,jpj), OPTIONAL, INTENT(in) :: plon_pnt, plat_pnt ! Lat/lon coord. of the point of cell (i,j)
1910	!
1911	INTEGER :: ji, jj, jn
1912	INTEGER :: icnr, jcnr ! Offset such that the vertex coordinate (i+icnr,j+jcnr)
1913	! ! represents the bottom-left corner of cell (i,j)
1914	REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: z_bnds ! Lat/lon coordinates of the vertices of cell (i,j)
1915	REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: z_fld ! Working array to determine where to rotate cells
1916	REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: z_rot ! Lat/lon working array for rotation of cells
1917	!!----------------------------------------------------------------------
1918	!
1919	ALLOCATE( z_bnds(4,jpi,jpj,2), z_fld(jpi,jpj), z_rot(4,2) )
1920	!
1921	! Offset of coordinate representing bottom-left corner
1922	SELECT CASE ( TRIM(cdgrd) )
1923	CASE ('T', 'W') ; icnr = -1 ; jcnr = -1
1924	CASE ('U') ; icnr = 0 ; jcnr = -1
1925	CASE ('V') ; icnr = -1 ; jcnr = 0
1926	END SELECT
1927	!
1928	z_fld(:,:) = 1._wp
1929	CALL lbc_lnk( 'iom', z_fld, cdgrd, -1. ) ! Working array for location of northfold
1930	!
1931	! Cell vertices that can be defined
1932	DO jj = 2, jpjm1
1933	DO ji = 2, jpim1
1934	z_bnds(1,ji,jj,1) = plat_cnr(ji+icnr, jj+jcnr ) ! Bottom-left
1935	z_bnds(2,ji,jj,1) = plat_cnr(ji+icnr+1,jj+jcnr ) ! Bottom-right
1936	z_bnds(3,ji,jj,1) = plat_cnr(ji+icnr+1,jj+jcnr+1) ! Top-right
1937	z_bnds(4,ji,jj,1) = plat_cnr(ji+icnr, jj+jcnr+1) ! Top-left
1938	z_bnds(1,ji,jj,2) = plon_cnr(ji+icnr, jj+jcnr ) ! Bottom-left
1939	z_bnds(2,ji,jj,2) = plon_cnr(ji+icnr+1,jj+jcnr ) ! Bottom-right
1940	z_bnds(3,ji,jj,2) = plon_cnr(ji+icnr+1,jj+jcnr+1) ! Top-right
1941	z_bnds(4,ji,jj,2) = plon_cnr(ji+icnr, jj+jcnr+1) ! Top-left
1942	END DO
1943	END DO
1944	!
1945	! Cell vertices on boundries
1946	DO jn = 1, 4
1947	CALL lbc_lnk( 'iom', z_bnds(jn,:,:,1), cdgrd, 1., pfillval=999._wp )
1948	CALL lbc_lnk( 'iom', z_bnds(jn,:,:,2), cdgrd, 1., pfillval=999._wp )
1949	END DO
1950	!
1951	! Zero-size cells at closed boundaries if cell points provided,
1952	! otherwise they are closed cells with unrealistic bounds
1953	IF( PRESENT(plon_pnt) .AND. PRESENT(plat_pnt) ) THEN
1954	IF( (nbondi == -1 .OR. nbondi == 2) .AND. .NOT. (jperio == 1 .OR. jperio == 4 .OR. jperio == 6) ) THEN
1955	DO jn = 1, 4 ! (West or jpni = 1), closed E-W
1956	z_bnds(jn,1,:,1) = plat_pnt(1,:) ; z_bnds(jn,1,:,2) = plon_pnt(1,:)
1957	END DO
1958	ENDIF
1959	IF( (nbondi == 1 .OR. nbondi == 2) .AND. .NOT. (jperio == 1 .OR. jperio == 4 .OR. jperio == 6) ) THEN
1960	DO jn = 1, 4 ! (East or jpni = 1), closed E-W
1961	z_bnds(jn,jpi,:,1) = plat_pnt(jpi,:) ; z_bnds(jn,jpi,:,2) = plon_pnt(jpi,:)
1962	END DO
1963	ENDIF
1964	IF( nbondj == -1 .OR. (nbondj == 2 .AND. jperio /= 2) ) THEN
1965	DO jn = 1, 4 ! South or (jpnj = 1, not symmetric)
1966	z_bnds(jn,:,1,1) = plat_pnt(:,1) ; z_bnds(jn,:,1,2) = plon_pnt(:,1)
1967	END DO
1968	ENDIF
1969	IF( (nbondj == 1 .OR. nbondj == 2) .AND. jperio < 3 ) THEN
1970	DO jn = 1, 4 ! (North or jpnj = 1), no north fold
1971	z_bnds(jn,:,jpj,1) = plat_pnt(:,jpj) ; z_bnds(jn,:,jpj,2) = plon_pnt(:,jpj)
1972	END DO
1973	ENDIF
1974	ENDIF
1975	!
1976	IF( (nbondj == 1 .OR. nbondj == 2) .AND. jperio >= 3 ) THEN ! Rotate cells at the north fold
1977	DO jj = 1, jpj
1978	DO ji = 1, jpi
1979	IF( z_fld(ji,jj) == -1. ) THEN
1980	z_rot(1,:) = z_bnds(3,ji,jj,:) ; z_rot(2,:) = z_bnds(4,ji,jj,:)
1981	z_rot(3,:) = z_bnds(1,ji,jj,:) ; z_rot(4,:) = z_bnds(2,ji,jj,:)
1982	z_bnds(:,ji,jj,:) = z_rot(:,:)
1983	ENDIF
1984	END DO
1985	END DO
1986	ELSE IF( nbondj == 2 .AND. jperio == 2 ) THEN ! Invert cells at the symmetric equator
1987	DO ji = 1, jpi
1988	z_rot(1:2,:) = z_bnds(3:4,ji,1,:)
1989	z_rot(3:4,:) = z_bnds(1:2,ji,1,:)
1990	z_bnds(:,ji,1,:) = z_rot(:,:)
1991	END DO
1992	ENDIF
1993	!
1994	CALL iom_set_domain_attr("grid_"//cdgrd, bounds_lat = RESHAPE(z_bnds(:,Nis0:Nie0,Njs0:Nje0,1),(/ 4,Ni_0*Nj_0 /)), &
1995	& bounds_lon = RESHAPE(z_bnds(:,Nis0:Nie0,Njs0:Nje0,2),(/ 4,Ni_0*Nj_0 /)), nvertex=4 )
1996	!
1997	DEALLOCATE( z_bnds, z_fld, z_rot )
1998	!
1999	END SUBROUTINE set_grid_bounds
2000
2001
2002	SUBROUTINE set_grid_znl( plat )
2003	!!----------------------------------------------------------------------
2004	!! * ROUTINE set_grid_znl *
2005	!!
2006	!! ** Purpose : define grids for zonal mean
2007	!!
2008	!!----------------------------------------------------------------------
2009	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plat
2010	!
2011	INTEGER :: ix, iy
2012	REAL(wp), DIMENSION(:), ALLOCATABLE :: zlon
2013	!!----------------------------------------------------------------------
2014	!
2015	ALLOCATE( zlon(Ni_0*Nj_0) ) ; zlon(:) = 0._wp
2016	!
2017	! CALL dom_ngb( -168.53, 65.03, ix, iy, 'T' ) ! i-line that passes through Bering Strait: Reference latitude (used in plots)
2018	CALL dom_ngb( 180., 90., ix, iy, 'T' ) ! i-line that passes near the North Pole : Reference latitude (used in plots)
2019	CALL iom_set_domain_attr("gznl", ni_glo=jpiglo, nj_glo=jpjglo, ibegin=nimpp+Nis0-2, jbegin=njmpp+Njs0-2, ni=Ni_0, nj=Nj_0)
2020	CALL iom_set_domain_attr("gznl", data_dim=2, data_ibegin = 1-Nis0, data_ni = jpi, data_jbegin = 1-Njs0, data_nj = jpj)
2021	CALL iom_set_domain_attr("gznl", lonvalue = zlon, &
2022	& latvalue = RESHAPE(plat(Nis0:Nie0, Njs0:Nje0),(/ Ni_0*Nj_0 /)))
2023	CALL iom_set_zoom_domain_attr("ptr", ibegin=ix-1, jbegin=0, ni=1, nj=jpjglo)
2024	!
2025	CALL iom_update_file_name('ptr')
2026	!
2027	END SUBROUTINE set_grid_znl
2028
2029
2030	SUBROUTINE set_scalar
2031	!!----------------------------------------------------------------------
2032	!! * ROUTINE set_scalar *
2033	!!
2034	!! ** Purpose : define fake grids for scalar point
2035	!!
2036	!!----------------------------------------------------------------------
2037	REAL(wp), DIMENSION(1) :: zz = 1.
2038	!!----------------------------------------------------------------------
2039	!
2040	CALL iom_set_domain_attr('scalarpoint', ni_glo=jpnij, nj_glo=1, ibegin=narea-1, jbegin=0, ni=1, nj=1)
2041	CALL iom_set_domain_attr('scalarpoint', data_dim=2, data_ibegin = 1, data_ni = 1, data_jbegin = 1, data_nj = 1)
2042	!
2043	zz = REAL( narea, wp )
2044	CALL iom_set_domain_attr('scalarpoint', lonvalue=zz, latvalue=zz)
2045	!
2046	END SUBROUTINE set_scalar
2047
2048
2049	SUBROUTINE set_xmlatt
2050	!!----------------------------------------------------------------------
2051	!! * ROUTINE set_xmlatt *
2052	!!
2053	!! ** Purpose : automatic definitions of some of the xml attributs...
2054	!!
2055	!!----------------------------------------------------------------------
2056	CHARACTER(len=1),DIMENSION( 3) :: clgrd ! suffix name
2057	CHARACTER(len=256) :: clsuff ! suffix name
2058	CHARACTER(len=1) :: cl1 ! 1 character
2059	CHARACTER(len=2) :: cl2 ! 2 characters
2060	CHARACTER(len=3) :: cl3 ! 3 characters
2061	INTEGER :: ji, jg ! loop counters
2062	INTEGER :: ix, iy ! i-,j- index
2063	REAL(wp) ,DIMENSION(11) :: zlontao ! longitudes of tao moorings
2064	REAL(wp) ,DIMENSION( 7) :: zlattao ! latitudes of tao moorings
2065	REAL(wp) ,DIMENSION( 4) :: zlonrama ! longitudes of rama moorings
2066	REAL(wp) ,DIMENSION(11) :: zlatrama ! latitudes of rama moorings
2067	REAL(wp) ,DIMENSION( 3) :: zlonpira ! longitudes of pirata moorings
2068	REAL(wp) ,DIMENSION( 9) :: zlatpira ! latitudes of pirata moorings
2069	TYPE(xios_duration) :: f_op, f_of
2070	!!----------------------------------------------------------------------
2071	!
2072	! frequency of the call of iom_put (attribut: freq_op)
2073	f_op%timestep = 1 ; f_of%timestep = 0 ; CALL iom_set_field_attr('field_definition', freq_op=f_op, freq_offset=f_of)
2074	f_op%timestep = 2 ; f_of%timestep = 0 ; CALL iom_set_field_attr('trendT_even' , freq_op=f_op, freq_offset=f_of)
2075	f_op%timestep = 2 ; f_of%timestep = -1 ; CALL iom_set_field_attr('trendT_odd' , freq_op=f_op, freq_offset=f_of)
2076	f_op%timestep = nn_fsbc ; f_of%timestep = 0 ; CALL iom_set_field_attr('SBC' , freq_op=f_op, freq_offset=f_of)
2077	f_op%timestep = nn_fsbc ; f_of%timestep = 0 ; CALL iom_set_field_attr('SBC_scalar' , freq_op=f_op, freq_offset=f_of)
2078	f_op%timestep = nn_fsbc ; f_of%timestep = 0 ; CALL iom_set_field_attr('ABL' , freq_op=f_op, freq_offset=f_of)
2079
2080	! output file names (attribut: name)
2081	DO ji = 1, 9
2082	WRITE(cl1,'(i1)') ji
2083	CALL iom_update_file_name('file'//cl1)
2084	END DO
2085	DO ji = 1, 99
2086	WRITE(cl2,'(i2.2)') ji
2087	CALL iom_update_file_name('file'//cl2)
2088	END DO
2089	DO ji = 1, 999
2090	WRITE(cl3,'(i3.3)') ji
2091	CALL iom_update_file_name('file'//cl3)
2092	END DO
2093
2094	! Zooms...
2095	clgrd = (/ 'T', 'U', 'W' /)
2096	DO jg = 1, SIZE(clgrd) ! grid type
2097	cl1 = clgrd(jg)
2098	! Equatorial section (attributs: jbegin, ni, name_suffix)
2099	CALL dom_ngb( 0., 0., ix, iy, cl1 )
2100	CALL iom_set_zoom_domain_attr('Eq'//cl1, ibegin=0, jbegin=iy-1, ni=jpiglo, nj=1 )
2101	CALL iom_get_file_attr ('Eq'//cl1, name_suffix = clsuff )
2102	CALL iom_set_file_attr ('Eq'//cl1, name_suffix = TRIM(clsuff)//'_Eq')
2103	CALL iom_update_file_name('Eq'//cl1)
2104	END DO
2105	! TAO moorings (attributs: ibegin, jbegin, name_suffix)
2106	zlontao = (/ 137.0, 147.0, 156.0, 165.0, -180.0, -170.0, -155.0, -140.0, -125.0, -110.0, -95.0 /)
2107	zlattao = (/ -8.0, -5.0, -2.0, 0.0, 2.0, 5.0, 8.0 /)
2108	CALL set_mooring( zlontao, zlattao )
2109	! RAMA moorings (attributs: ibegin, jbegin, name_suffix)
2110	zlonrama = (/ 55.0, 67.0, 80.5, 90.0 /)
2111	zlatrama = (/ -16.0, -12.0, -8.0, -4.0, -1.5, 0.0, 1.5, 4.0, 8.0, 12.0, 15.0 /)
2112	CALL set_mooring( zlonrama, zlatrama )
2113	! PIRATA moorings (attributs: ibegin, jbegin, name_suffix)
2114	zlonpira = (/ -38.0, -23.0, -10.0 /)
2115	zlatpira = (/ -19.0, -14.0, -8.0, 0.0, 4.0, 8.0, 12.0, 15.0, 20.0 /)
2116	CALL set_mooring( zlonpira, zlatpira )
2117	!
2118	END SUBROUTINE set_xmlatt
2119
2120
2121	SUBROUTINE set_mooring( plon, plat )
2122	!!----------------------------------------------------------------------
2123	!! * ROUTINE set_mooring *
2124	!!
2125	!! ** Purpose : automatic definitions of moorings xml attributs...
2126	!!
2127	!!----------------------------------------------------------------------
2128	REAL(wp), DIMENSION(:), INTENT(in) :: plon, plat ! longitudes/latitudes oft the mooring
2129	!
2130	!!$ CHARACTER(len=1),DIMENSION(4) :: clgrd = (/ 'T', 'U', 'V', 'W' /) ! suffix name
2131	CHARACTER(len=1),DIMENSION(1) :: clgrd = (/ 'T' /) ! suffix name
2132	CHARACTER(len=256) :: clname ! file name
2133	CHARACTER(len=256) :: clsuff ! suffix name
2134	CHARACTER(len=1) :: cl1 ! 1 character
2135	CHARACTER(len=6) :: clon,clat ! name of longitude, latitude
2136	INTEGER :: ji, jj, jg ! loop counters
2137	INTEGER :: ix, iy ! i-,j- index
2138	REAL(wp) :: zlon, zlat
2139	!!----------------------------------------------------------------------
2140	DO jg = 1, SIZE(clgrd)
2141	cl1 = clgrd(jg)
2142	DO ji = 1, SIZE(plon)
2143	DO jj = 1, SIZE(plat)
2144	zlon = plon(ji)
2145	zlat = plat(jj)
2146	! modifications for RAMA moorings
2147	IF( zlon == 67. .AND. zlat == 15. ) zlon = 65.
2148	IF( zlon == 90. .AND. zlat <= -4. ) zlon = 95.
2149	IF( zlon == 95. .AND. zlat == -4. ) zlat = -5.
2150	! modifications for PIRATA moorings
2151	IF( zlon == -38. .AND. zlat == -19. ) zlon = -34.
2152	IF( zlon == -38. .AND. zlat == -14. ) zlon = -32.
2153	IF( zlon == -38. .AND. zlat == -8. ) zlon = -30.
2154	IF( zlon == -38. .AND. zlat == 0. ) zlon = -35.
2155	IF( zlon == -23. .AND. zlat == 20. ) zlat = 21.
2156	IF( zlon == -10. .AND. zlat == -14. ) zlat = -10.
2157	IF( zlon == -10. .AND. zlat == -8. ) zlat = -6.
2158	IF( zlon == -10. .AND. zlat == 4. ) THEN ; zlon = 0. ; zlat = 0. ; ENDIF
2159	CALL dom_ngb( zlon, zlat, ix, iy, cl1 )
2160	IF( zlon >= 0. ) THEN
2161	IF( zlon == REAL(NINT(zlon), wp) ) THEN ; WRITE(clon, '(i3, a)') NINT( zlon), 'e'
2162	ELSE ; WRITE(clon, '(f5.1,a)') zlon , 'e'
2163	ENDIF
2164	ELSE
2165	IF( zlon == REAL(NINT(zlon), wp) ) THEN ; WRITE(clon, '(i3, a)') NINT(-zlon), 'w'
2166	ELSE ; WRITE(clon, '(f5.1,a)') -zlon , 'w'
2167	ENDIF
2168	ENDIF
2169	IF( zlat >= 0. ) THEN
2170	IF( zlat == REAL(NINT(zlat), wp) ) THEN ; WRITE(clat, '(i2, a)') NINT( zlat), 'n'
2171	ELSE ; WRITE(clat, '(f4.1,a)') zlat , 'n'
2172	ENDIF
2173	ELSE
2174	IF( zlat == REAL(NINT(zlat), wp) ) THEN ; WRITE(clat, '(i2, a)') NINT(-zlat), 's'
2175	ELSE ; WRITE(clat, '(f4.1,a)') -zlat , 's'
2176	ENDIF
2177	ENDIF
2178	clname = TRIM(ADJUSTL(clat))//TRIM(ADJUSTL(clon))
2179	CALL iom_set_zoom_domain_attr(TRIM(clname)//cl1, ibegin= ix-1, jbegin= iy-1, ni=1, nj=1)
2180
2181	CALL iom_get_file_attr (TRIM(clname)//cl1, name_suffix = clsuff )
2182	CALL iom_set_file_attr (TRIM(clname)//cl1, name_suffix = TRIM(clsuff)//'_'//TRIM(clname))
2183	CALL iom_update_file_name(TRIM(clname)//cl1)
2184	END DO
2185	END DO
2186	END DO
2187
2188	END SUBROUTINE set_mooring
2189
2190
2191	SUBROUTINE iom_update_file_name( cdid )
2192	!!----------------------------------------------------------------------
2193	!! * ROUTINE iom_update_file_name *
2194	!!
2195	!! ** Purpose :
2196	!!
2197	!!----------------------------------------------------------------------
2198	CHARACTER(LEN=*) , INTENT(in) :: cdid
2199	!
2200	CHARACTER(LEN=256) :: clname
2201	CHARACTER(LEN=20) :: clfreq
2202	CHARACTER(LEN=20) :: cldate
2203	INTEGER :: idx
2204	INTEGER :: jn
2205	INTEGER :: itrlen
2206	INTEGER :: iyear, imonth, iday, isec
2207	REAL(wp) :: zsec
2208	LOGICAL :: llexist
2209	TYPE(xios_duration) :: output_freq
2210	!!----------------------------------------------------------------------
2211	!
2212	DO jn = 1, 2
2213	!
2214	output_freq = xios_duration(0,0,0,0,0,0)
2215	IF( jn == 1 ) CALL iom_get_file_attr( cdid, name = clname, output_freq = output_freq )
2216	IF( jn == 2 ) CALL iom_get_file_attr( cdid, name_suffix = clname )
2217	!
2218	IF ( TRIM(clname) /= '' ) THEN
2219	!
2220	idx = INDEX(clname,'@expname@') + INDEX(clname,'@EXPNAME@')
2221	DO WHILE ( idx /= 0 )
2222	clname = clname(1:idx-1)//TRIM(cexper)//clname(idx+9:LEN_TRIM(clname))
2223	idx = INDEX(clname,'@expname@') + INDEX(clname,'@EXPNAME@')
2224	END DO
2225	!
2226	idx = INDEX(clname,'@freq@') + INDEX(clname,'@FREQ@')
2227	DO WHILE ( idx /= 0 )
2228	IF ( output_freq%timestep /= 0) THEN
2229	WRITE(clfreq,'(I18,A2)')INT(output_freq%timestep),'ts'
2230	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2231	ELSE IF ( output_freq%second /= 0 ) THEN
2232	WRITE(clfreq,'(I19,A1)')INT(output_freq%second),'s'
2233	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2234	ELSE IF ( output_freq%minute /= 0 ) THEN
2235	WRITE(clfreq,'(I18,A2)')INT(output_freq%minute),'mi'
2236	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2237	ELSE IF ( output_freq%hour /= 0 ) THEN
2238	WRITE(clfreq,'(I19,A1)')INT(output_freq%hour),'h'
2239	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2240	ELSE IF ( output_freq%day /= 0 ) THEN
2241	WRITE(clfreq,'(I19,A1)')INT(output_freq%day),'d'
2242	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2243	ELSE IF ( output_freq%month /= 0 ) THEN
2244	WRITE(clfreq,'(I19,A1)')INT(output_freq%month),'m'
2245	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2246	ELSE IF ( output_freq%year /= 0 ) THEN
2247	WRITE(clfreq,'(I19,A1)')INT(output_freq%year),'y'
2248	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2249	ELSE
2250	CALL ctl_stop('error in the name of file id '//TRIM(cdid), &
2251	& ' attribute output_freq is undefined -> cannot replace @freq@ in '//TRIM(clname) )
2252	ENDIF
2253	clname = clname(1:idx-1)//TRIM(ADJUSTL(clfreq))//clname(idx+6:LEN_TRIM(clname))
2254	idx = INDEX(clname,'@freq@') + INDEX(clname,'@FREQ@')
2255	END DO
2256	!
2257	idx = INDEX(clname,'@startdate@') + INDEX(clname,'@STARTDATE@')
2258	DO WHILE ( idx /= 0 )
2259	cldate = iom_sdate( fjulday - rn_Dt / rday )
2260	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+11:LEN_TRIM(clname))
2261	idx = INDEX(clname,'@startdate@') + INDEX(clname,'@STARTDATE@')
2262	END DO
2263	!
2264	idx = INDEX(clname,'@startdatefull@') + INDEX(clname,'@STARTDATEFULL@')
2265	DO WHILE ( idx /= 0 )
2266	cldate = iom_sdate( fjulday - rn_Dt / rday, ldfull = .TRUE. )
2267	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+15:LEN_TRIM(clname))
2268	idx = INDEX(clname,'@startdatefull@') + INDEX(clname,'@STARTDATEFULL@')
2269	END DO
2270	!
2271	idx = INDEX(clname,'@enddate@') + INDEX(clname,'@ENDDATE@')
2272	DO WHILE ( idx /= 0 )
2273	cldate = iom_sdate( fjulday + rn_Dt / rday * REAL( nitend - nit000, wp ), ld24 = .TRUE. )
2274	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+9:LEN_TRIM(clname))
2275	idx = INDEX(clname,'@enddate@') + INDEX(clname,'@ENDDATE@')
2276	END DO
2277	!
2278	idx = INDEX(clname,'@enddatefull@') + INDEX(clname,'@ENDDATEFULL@')
2279	DO WHILE ( idx /= 0 )
2280	cldate = iom_sdate( fjulday + rn_Dt / rday * REAL( nitend - nit000, wp ), ld24 = .TRUE., ldfull = .TRUE. )
2281	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+13:LEN_TRIM(clname))
2282	idx = INDEX(clname,'@enddatefull@') + INDEX(clname,'@ENDDATEFULL@')
2283	END DO
2284	!
2285	IF( jn == 1 .AND. TRIM(Agrif_CFixed()) /= '0' ) clname = TRIM(Agrif_CFixed())//"_"//TRIM(clname)
2286	IF( jn == 1 ) CALL iom_set_file_attr( cdid, name = clname )
2287	IF( jn == 2 ) CALL iom_set_file_attr( cdid, name_suffix = clname )
2288	!
2289	ENDIF
2290	!
2291	END DO
2292	!
2293	END SUBROUTINE iom_update_file_name
2294
2295
2296	FUNCTION iom_sdate( pjday, ld24, ldfull )
2297	!!----------------------------------------------------------------------
2298	!! * ROUTINE iom_sdate *
2299	!!
2300	!! ** Purpose : send back the date corresponding to the given julian day
2301	!!----------------------------------------------------------------------
2302	REAL(wp), INTENT(in ) :: pjday ! julian day
2303	LOGICAL , INTENT(in ), OPTIONAL :: ld24 ! true to force 24:00 instead of 00:00
2304	LOGICAL , INTENT(in ), OPTIONAL :: ldfull ! true to get the compleate date: yyyymmdd_hh:mm:ss
2305	!
2306	CHARACTER(LEN=20) :: iom_sdate
2307	CHARACTER(LEN=50) :: clfmt ! format used to write the date
2308	INTEGER :: iyear, imonth, iday, ihour, iminute, isec
2309	REAL(wp) :: zsec
2310	LOGICAL :: ll24, llfull
2311	!!----------------------------------------------------------------------
2312	!
2313	IF( PRESENT(ld24) ) THEN ; ll24 = ld24
2314	ELSE ; ll24 = .FALSE.
2315	ENDIF
2316	!
2317	IF( PRESENT(ldfull) ) THEN ; llfull = ldfull
2318	ELSE ; llfull = .FALSE.
2319	ENDIF
2320	!
2321	CALL ju2ymds( pjday, iyear, imonth, iday, zsec )
2322	isec = NINT(zsec)
2323	!
2324	IF ( ll24 .AND. isec == 0 ) THEN ! 00:00 of the next day -> move to 24:00 of the current day
2325	CALL ju2ymds( pjday - 1., iyear, imonth, iday, zsec )
2326	isec = 86400
2327	ENDIF
2328	!
2329	IF( iyear < 10000 ) THEN ; clfmt = "i4.4,2i2.2" ! format used to write the date
2330	ELSE ; WRITE(clfmt, "('i',i1,',2i2.2')") INT(LOG10(REAL(iyear,wp))) + 1
2331	ENDIF
2332	!
2333	!$AGRIF_DO_NOT_TREAT
2334	! needed in the conv
2335	IF( llfull ) THEN
2336	clfmt = TRIM(clfmt)//",'_',i2.2,':',i2.2,':',i2.2"
2337	ihour = isec / 3600
2338	isec = MOD(isec, 3600)
2339	iminute = isec / 60
2340	isec = MOD(isec, 60)
2341	WRITE(iom_sdate, '('//TRIM(clfmt)//')') iyear, imonth, iday, ihour, iminute, isec ! date of the end of run
2342	ELSE
2343	WRITE(iom_sdate, '('//TRIM(clfmt)//')') iyear, imonth, iday ! date of the end of run
2344	ENDIF
2345	!$AGRIF_END_DO_NOT_TREAT
2346	!
2347	END FUNCTION iom_sdate
2348
2349	#else
2350	!!----------------------------------------------------------------------
2351	!! NOT 'key_iomput' a few dummy routines
2352	!!----------------------------------------------------------------------
2353	SUBROUTINE iom_setkt( kt, cdname )
2354	INTEGER , INTENT(in):: kt
2355	CHARACTER(LEN=*), INTENT(in) :: cdname
2356	IF( .FALSE. ) WRITE(numout,*) kt, cdname ! useless test to avoid compilation warnings
2357	END SUBROUTINE iom_setkt
2358
2359	SUBROUTINE iom_context_finalize( cdname )
2360	CHARACTER(LEN=*), INTENT(in) :: cdname
2361	IF( .FALSE. ) WRITE(numout,*) cdname ! useless test to avoid compilation warnings
2362	END SUBROUTINE iom_context_finalize
2363
2364	SUBROUTINE iom_update_file_name( cdid )
2365	CHARACTER(LEN=*), INTENT(in) :: cdid
2366	IF( .FALSE. ) WRITE(numout,*) cdid ! useless test to avoid compilation warnings
2367	END SUBROUTINE iom_update_file_name
2368
2369	#endif
2370
2371	LOGICAL FUNCTION iom_use( cdname )
2372	CHARACTER(LEN=*), INTENT(in) :: cdname
2373	#if defined key_iomput
2374	iom_use = xios_field_is_active( cdname )
2375	#else
2376	iom_use = .FALSE.
2377	#endif
2378	END FUNCTION iom_use
2379
2380	SUBROUTINE iom_miss_val( cdname, pmiss_val )
2381	CHARACTER(LEN=*), INTENT(in ) :: cdname
2382	REAL(wp) , INTENT(out) :: pmiss_val
2383	#if defined key_iomput
2384	! get missing value
2385	CALL xios_get_field_attr( cdname, default_value = pmiss_val )
2386	#else
2387	IF( .FALSE. ) WRITE(numout,*) cdname, pmiss_val ! useless test to avoid compilation warnings
2388	IF( .FALSE. ) pmiss_val = 0._wp ! useless assignment to avoid compilation warnings
2389	#endif
2390	END SUBROUTINE iom_miss_val
2391
2392	!!======================================================================
2393	END MODULE iom

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