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iom.F90 in branches/2017/dev_METO_2017/NEMOGCM/NEMO/OPA_SRC/IOM – NEMO

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source: branches/2017/dev_METO_2017/NEMOGCM/NEMO/OPA_SRC/IOM/iom.F90 @ 8987

Last change on this file since 8987 was 8987, checked in by timgraham, 6 years ago
Merge in XIOS read/write branch again
Property svn:keywords set to `Id`
File size: 120.5 KB

Line
1	MODULE iom
2	!!=====================================================================
3	!! * MODULE iom *
4	!! Input/Output manager : Library to read input files
5	!!====================================================================
6	!! History : 2.0 ! 2005-12 (J. Belier) Original code
7	!! 2.0 ! 2006-02 (S. Masson) Adaptation to NEMO
8	!! 3.0 ! 2007-07 (D. Storkey) Changes to iom_gettime
9	!! 3.4 ! 2012-12 (R. Bourdalle-Badie and G. Reffray) add C1D case
10	!! 3.6 ! 2014-15 DIMG format removed
11	!! 3.6 ! 2015-15 (J. Harle) Added procedure to read REAL attributes
12	!!--------------------------------------------------------------------
13
14	!!--------------------------------------------------------------------
15	!! iom_open : open a file read only
16	!! iom_close : close a file or all files opened by iom
17	!! iom_get : read a field (interfaced to several routines)
18	!! iom_gettime : read the time axis cdvar in the file
19	!! iom_varid : get the id of a variable in a file
20	!! iom_rstput : write a field in a restart file (interfaced to several routines)
21	!!--------------------------------------------------------------------
22	USE dom_oce ! ocean space and time domain
23	USE c1d ! 1D vertical configuration
24	USE flo_oce ! floats module declarations
25	USE lbclnk ! lateal boundary condition / mpp exchanges
26	USE iom_def ! iom variables definitions
27	USE iom_nf90 ! NetCDF format with native NetCDF library
28	USE in_out_manager ! I/O manager
29	USE lib_mpp ! MPP library
30	#if defined key_iomput
31	USE sbc_oce, ONLY : nn_fsbc ! ocean space and time domain
32	USE trc_oce, ONLY : nn_dttrc ! !: frequency of step on passive tracers
33	USE icb_oce, ONLY : nclasses, class_num ! !: iceberg classes
34	#if defined key_lim3
35	USE ice , ONLY : jpl
36	#elif defined key_lim2
37	USE par_ice_2
38	#endif
39	USE domngb ! ocean space and time domain
40	USE phycst ! physical constants
41	USE dianam ! build name of file
42	USE xios
43	# endif
44	USE ioipsl, ONLY : ju2ymds ! for calendar
45	USE crs ! Grid coarsening
46	USE lib_fortran
47	USE diurnal_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_swap, iom_open, iom_close, iom_setkt, iom_varid, iom_get
58	PUBLIC iom_getatt, iom_putatt, iom_gettime, iom_rstput, iom_put
59	PUBLIC iom_use, iom_context_finalize
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
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_update_file_name, iom_sdate
67	PRIVATE iom_set_rst_context, iom_set_rstw_active, iom_set_rstr_active
68	PUBLIC iom_set_rstw_var_active, iom_set_rst_vars
69	# endif
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_g0d_ratt, iom_g0d_catt
76	END INTERFACE
77	INTERFACE iom_putatt
78	MODULE PROCEDURE iom_p0d_iatt, iom_p0d_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
85	END INTERFACE
86
87	!!----------------------------------------------------------------------
88	!! NEMO/OPA 3.3 , NEMO Consortium (2010)
89	!! $Id$
90	!! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt)
91	!!----------------------------------------------------------------------
92
93	CONTAINS
94
95	SUBROUTINE iom_init( cdname, fname )
96	!!----------------------------------------------------------------------
97	!! * ROUTINE *
98	!!
99	!! ** Purpose :
100	!!
101	!!----------------------------------------------------------------------
102	CHARACTER(len=*), INTENT(in) :: cdname
103	CHARACTER(len=*), OPTIONAL, INTENT(in) :: fname
104	#if defined key_iomput
105
106	TYPE(xios_duration) :: dtime = xios_duration(0, 0, 0, 0, 0, 0)
107	TYPE(xios_date) :: start_date
108	CHARACTER(len=lc) :: clname
109	INTEGER :: ji, jkmin
110	LOGICAL :: llrst_context ! is context related to restart
111	!
112	REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zt_bnds, zw_bnds
113	!!----------------------------------------------------------------------
114
115	ALLOCATE( zt_bnds(2,jpk), zw_bnds(2,jpk) )
116
117	clname = cdname
118	IF( TRIM(Agrif_CFixed()) /= '0' ) clname = TRIM(Agrif_CFixed())//"_"//TRIM(cdname)
119	CALL xios_context_initialize(TRIM(clname), mpi_comm_opa)
120	CALL iom_swap( cdname )
121	llrst_context = (TRIM(cdname) == TRIM(crxios_context) .OR. TRIM(cdname) == TRIM(cwxios_context))
122
123	! Calendar type is now defined in xml file
124	SELECT CASE ( nleapy ) ! Choose calendar for IOIPSL
125	CASE ( 1) ; CALL xios_define_calendar( TYPE = "Gregorian", time_origin = xios_date(1900,01,01,00,00,00), &
126	& start_date = xios_date(nyear,nmonth,nday,0,0,0) )
127	CASE ( 0) ; CALL xios_define_calendar( TYPE = "NoLeap" , time_origin = xios_date(1900,01,01,00,00,00), &
128	& start_date = xios_date(nyear,nmonth,nday,0,0,0) )
129	CASE (30) ; CALL xios_define_calendar( TYPE = "D360" , time_origin = xios_date(1900,01,01,00,00,00), &
130	& start_date = xios_date(nyear,nmonth,nday,0,0,0) )
131	END SELECT
132
133	! horizontal grid definition
134	IF(.NOT.llrst_context) CALL set_scalar
135
136	IF( TRIM(cdname) == TRIM(cxios_context) ) THEN
137	CALL set_grid( "T", glamt, gphit, .FALSE. )
138	CALL set_grid( "U", glamu, gphiu, .FALSE. )
139	CALL set_grid( "V", glamv, gphiv, .FALSE. )
140	CALL set_grid( "W", glamt, gphit, .FALSE. )
141	CALL set_grid_znl( gphit )
142	!
143	IF( ln_cfmeta ) THEN ! Add additional grid metadata
144	CALL iom_set_domain_attr("grid_T", area = e1e2t(nldi:nlei, nldj:nlej))
145	CALL iom_set_domain_attr("grid_U", area = e1e2u(nldi:nlei, nldj:nlej))
146	CALL iom_set_domain_attr("grid_V", area = e1e2v(nldi:nlei, nldj:nlej))
147	CALL iom_set_domain_attr("grid_W", area = e1e2t(nldi:nlei, nldj:nlej))
148	CALL set_grid_bounds( "T", glamf, gphif, glamt, gphit )
149	CALL set_grid_bounds( "U", glamv, gphiv, glamu, gphiu )
150	CALL set_grid_bounds( "V", glamu, gphiu, glamv, gphiv )
151	CALL set_grid_bounds( "W", glamf, gphif, glamt, gphit )
152	ENDIF
153	ENDIF
154
155	IF( TRIM(cdname) == TRIM(cxios_context)//"_crs" ) THEN
156	CALL dom_grid_crs ! Save the parent grid information & Switch to coarse grid domain
157	!
158	CALL set_grid( "T", glamt_crs, gphit_crs, .FALSE. )
159	CALL set_grid( "U", glamu_crs, gphiu_crs, .FALSE. )
160	CALL set_grid( "V", glamv_crs, gphiv_crs, .FALSE. )
161	CALL set_grid( "W", glamt_crs, gphit_crs, .FALSE. )
162	CALL set_grid_znl( gphit_crs )
163	!
164	CALL dom_grid_glo ! Return to parent grid domain
165	!
166	IF( ln_cfmeta .AND. .NOT. llrst_context) THEN ! Add additional grid metadata
167	CALL iom_set_domain_attr("grid_T", area = e1e2t_crs(nldi:nlei, nldj:nlej))
168	CALL iom_set_domain_attr("grid_U", area = e1u_crs(nldi:nlei, nldj:nlej) * e2u_crs(nldi:nlei, nldj:nlej))
169	CALL iom_set_domain_attr("grid_V", area = e1v_crs(nldi:nlei, nldj:nlej) * e2v_crs(nldi:nlei, nldj:nlej))
170	CALL iom_set_domain_attr("grid_W", area = e1e2t_crs(nldi:nlei, nldj:nlej))
171	CALL set_grid_bounds( "T", glamf_crs, gphif_crs, glamt_crs, gphit_crs )
172	CALL set_grid_bounds( "U", glamv_crs, gphiv_crs, glamu_crs, gphiu_crs )
173	CALL set_grid_bounds( "V", glamu_crs, gphiu_crs, glamv_crs, gphiv_crs )
174	CALL set_grid_bounds( "W", glamf_crs, gphif_crs, glamt_crs, gphit_crs )
175	ENDIF
176	ENDIF
177
178	! vertical grid definition
179	IF(.NOT.llrst_context) THEN
180	CALL iom_set_axis_attr( "deptht", paxis = gdept_1d )
181	CALL iom_set_axis_attr( "depthu", paxis = gdept_1d )
182	CALL iom_set_axis_attr( "depthv", paxis = gdept_1d )
183	CALL iom_set_axis_attr( "depthw", paxis = gdepw_1d )
184
185	! Add vertical grid bounds
186	jkmin = MIN(2,jpk) ! in case jpk=1 (i.e. sas2D)
187	zt_bnds(2,: ) = gdept_1d(:)
188	zt_bnds(1,jkmin:jpk) = gdept_1d(1:jpkm1)
189	zt_bnds(1,1 ) = gdept_1d(1) - e3w_1d(1)
190	zw_bnds(1,: ) = gdepw_1d(:)
191	zw_bnds(2,1:jpkm1 ) = gdepw_1d(jkmin:jpk)
192	zw_bnds(2,jpk: ) = gdepw_1d(jpk) + e3t_1d(jpk)
193	CALL iom_set_axis_attr( "deptht", bounds=zt_bnds )
194	CALL iom_set_axis_attr( "depthu", bounds=zt_bnds )
195	CALL iom_set_axis_attr( "depthv", bounds=zt_bnds )
196	CALL iom_set_axis_attr( "depthw", bounds=zw_bnds )
197
198
199	# if defined key_floats
200	CALL iom_set_axis_attr( "nfloat", (/ (REAL(ji,wp), ji=1,nfloat) /) )
201	# endif
202	#if defined key_lim3 \|\| defined key_lim2
203	CALL iom_set_axis_attr( "ncatice", (/ (REAL(ji,wp), ji=1,jpl) /) )
204	#endif
205	CALL iom_set_axis_attr( "icbcla", class_num )
206	CALL iom_set_axis_attr( "iax_20C", (/ REAL(20,wp) /) )
207	CALL iom_set_axis_attr( "iax_28C", (/ REAL(28,wp) /) )
208	ENDIF
209	! automatic definitions of some of the xml attributs
210	IF( TRIM(cdname) == TRIM(crxios_context) ) THEN
211	!set names of the fields in restart file IF using XIOS to read data
212	CALL iom_set_rst_context()
213	CALL iom_set_rst_vars(rst_rfields)
214	!set which fields are to be read from restart file
215	CALL iom_set_rstr_active()
216	ELSE IF( TRIM(cdname) == TRIM(cwxios_context) ) THEN
217	!set names of the fields in restart file IF using XIOS to write data
218	CALL iom_set_rst_context()
219	CALL iom_set_rst_vars(rst_wfields)
220	!set which fields are to be read from restart file
221	CALL iom_set_rstw_active(fname)
222	ELSE
223	CALL set_xmlatt
224	ENDIF
225
226	! end file definition
227	dtime%second = rdt
228	CALL xios_set_timestep(dtime)
229	CALL xios_close_context_definition()
230
231	CALL xios_update_calendar(0)
232
233	DEALLOCATE( zt_bnds, zw_bnds )
234
235	#endif
236
237	END SUBROUTINE iom_init
238
239	SUBROUTINE iom_set_rstw_var_active(field)
240	!!---------------------------------------------------------------------
241	!! * SUBROUTINE iom_set_rstw_var_active *
242	!!
243	!! ** Purpose : enable variable in restart file when writing with XIOS
244	!!---------------------------------------------------------------------
245	CHARACTER(len = *), INTENT(IN) :: field
246	INTEGER :: i
247	LOGICAL :: llis_set
248
249	llis_set = .FALSE.
250
251	DO i = 1, max_rst_fields
252	IF(TRIM(rst_wfields(i)%vname) == field) THEN
253	rst_wfields(i)%active = .TRUE.
254	llis_set = .TRUE.
255	EXIT
256	ENDIF
257	ENDDO
258	!Warn if variable is not in defined in rst_wfields
259	IF(.NOT.llis_set) THEN
260	IF(lwp) THEN
261	write(numout,cform_err)
262	write(numout,*) 'iom_set_rstw_var_active: variable ', field ,' is available for writing but not defined'
263	ENDIF
264	nstop = nstop + 1
265	ENDIF
266
267	END SUBROUTINE iom_set_rstw_var_active
268
269	SUBROUTINE iom_set_rstr_active()
270	!!---------------------------------------------------------------------
271	!! * SUBROUTINE iom_set_rstr_active *
272	!!
273	!! ** Purpose : define file name in XIOS context for reading restart file,
274	!! enable variables present in restart file for reading with XIOS
275	!!---------------------------------------------------------------------
276
277	!sets enabled = .TRUE. for each field in restart file
278	CHARACTER(len=256) :: rst_file
279	TYPE(xios_field) :: field_hdl
280	TYPE(xios_file) :: file_hdl
281	TYPE(xios_filegroup) :: filegroup_hdl
282	INTEGER :: i
283	CHARACTER(lc) :: clpath
284
285	clpath = TRIM(cn_ocerst_indir)
286	IF( clpath(LEN_TRIM(clpath):) /= '/' ) clpath = TRIM(clpath) // '/'
287	IF( TRIM(Agrif_CFixed()) == '0' ) THEN
288	rst_file = TRIM(clpath)//TRIM(cn_ocerst_in)
289	ELSE
290	rst_file = TRIM(clpath)//'1_'//TRIM(cn_ocerst_in)
291	ENDIF
292	!set name of the restart file and enable available fields
293	if(lwp) WRITE(numout,*) 'Setting restart filename (for XIOS) to: ',rst_file
294	CALL xios_get_handle("file_definition", filegroup_hdl )
295	CALL xios_add_child(filegroup_hdl, file_hdl, 'rrestart')
296	CALL xios_set_file_attr( "rrestart", name=trim(rst_file), type="one_file", &
297	par_access="collective", enabled=.TRUE., mode="read", &
298	output_freq=xios_timestep)
299	!define variables for restart context
300	DO i = 1, max_rst_fields
301	IF( TRIM(rst_rfields(i)%vname) /= "NO_NAME") THEN
302	IF( iom_varid( numror, TRIM(rst_rfields(i)%vname), ldstop = .FALSE. ) > 0 ) THEN
303	CALL xios_add_child(file_hdl, field_hdl, TRIM(rst_rfields(i)%vname))
304	SELECT CASE (TRIM(rst_rfields(i)%grid))
305	CASE ("grid_N_3D")
306	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(rst_rfields(i)%vname), &
307	domain_ref="grid_N", axis_ref="deptht", operation = "instant")
308	CASE ("grid_N")
309	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(rst_rfields(i)%vname), &
310	domain_ref="grid_N", operation = "instant")
311	CASE ("grid_vector")
312	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(rst_rfields(i)%vname), &
313	axis_ref="deptht", operation = "instant")
314	CASE ("grid_scalar")
315	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(rst_rfields(i)%vname), &
316	scalar_ref = "grid_scalar", operation = "instant")
317	END SELECT
318	IF(lwp) WRITE(numout,*) 'XIOS read: ', TRIM(rst_rfields(i)%vname), ' enabled in ', TRIM(rst_file)
319	ENDIF
320	ENDIF
321	END DO
322	END SUBROUTINE iom_set_rstr_active
323
324	SUBROUTINE iom_set_rstw_core(cdmdl)
325	!!---------------------------------------------------------------------
326	!! * SUBROUTINE iom_set_rstw_core *
327	!!
328	!! ** Purpose : set variables which are always in restart file
329	!!---------------------------------------------------------------------
330	CHARACTER (len=*), INTENT (IN) :: cdmdl ! model OPA or SAS
331
332	IF(cdmdl == "OPA") THEN
333	!from restart.F90
334	CALL iom_set_rstw_var_active("rdt")
335	IF ( .NOT. ln_diurnal_only ) THEN
336	CALL iom_set_rstw_var_active('ub' )
337	CALL iom_set_rstw_var_active('vb' )
338	CALL iom_set_rstw_var_active('tb' )
339	CALL iom_set_rstw_var_active('sb' )
340	CALL iom_set_rstw_var_active('sshb')
341	!
342	CALL iom_set_rstw_var_active('un' )
343	CALL iom_set_rstw_var_active('vn' )
344	CALL iom_set_rstw_var_active('tn' )
345	CALL iom_set_rstw_var_active('sn' )
346	CALL iom_set_rstw_var_active('sshn')
347	CALL iom_set_rstw_var_active('rhop')
348	! extra variable needed for the ice sheet coupling
349	IF ( ln_iscpl ) THEN
350	CALL iom_set_rstw_var_active('tmask')
351	CALL iom_set_rstw_var_active('umask')
352	CALL iom_set_rstw_var_active('vmask')
353	CALL iom_set_rstw_var_active('smask')
354	CALL iom_set_rstw_var_active('e3t_n')
355	CALL iom_set_rstw_var_active('e3u_n')
356	CALL iom_set_rstw_var_active('e3v_n')
357	CALL iom_set_rstw_var_active('gdepw_n')
358	END IF
359	ENDIF
360	IF(ln_diurnal) CALL iom_set_rstw_var_active('Dsst')
361	!from trasbc.F90
362	CALL iom_set_rstw_var_active('sbc_hc_b')
363	CALL iom_set_rstw_var_active('sbc_sc_b')
364	ENDIF
365	END SUBROUTINE iom_set_rstw_core
366
367	SUBROUTINE iom_set_rst_vars(fields)
368	!!---------------------------------------------------------------------
369	!! * SUBROUTINE iom_set_rstr_active *
370	!!
371	!! ** Purpose : Fill array fields with the information about all
372	!! possible variables and corresponding grids definition
373	!! for reading/writing restart with XIOS
374	!!---------------------------------------------------------------------
375	TYPE(RST_FIELD), INTENT(INOUT) :: fields(max_rst_fields)
376
377	INTEGER :: i
378	i = 0
379	i = i + 1; fields(i)%vname="rdt"; fields(i)%grid="grid_scalar"
380	i = i + 1; fields(i)%vname="un"; fields(i)%grid="grid_N_3D"
381	i = i + 1; fields(i)%vname="ub"; fields(i)%grid="grid_N_3D"
382	i = i + 1; fields(i)%vname="vn"; fields(i)%grid="grid_N_3D"
383	i = i + 1; fields(i)%vname="vb"; fields(i)%grid="grid_N_3D"
384	i = i + 1; fields(i)%vname="tn"; fields(i)%grid="grid_N_3D"
385	i = i + 1; fields(i)%vname="tb"; fields(i)%grid="grid_N_3D"
386	i = i + 1; fields(i)%vname="sn"; fields(i)%grid="grid_N_3D"
387	i = i + 1; fields(i)%vname="sb"; fields(i)%grid="grid_N_3D"
388	i = i + 1; fields(i)%vname="sshn"; fields(i)%grid="grid_N"
389	i = i + 1; fields(i)%vname="sshb"; fields(i)%grid="grid_N"
390	i = i + 1; fields(i)%vname="rhop"; fields(i)%grid="grid_N_3D"
391	i = i + 1; fields(i)%vname="kt"; fields(i)%grid="grid_scalar"
392	i = i + 1; fields(i)%vname="ndastp"; fields(i)%grid="grid_scalar"
393	i = i + 1; fields(i)%vname="adatrj"; fields(i)%grid="grid_scalar"
394	i = i + 1; fields(i)%vname="utau_b"; fields(i)%grid="grid_N"
395	i = i + 1; fields(i)%vname="vtau_b"; fields(i)%grid="grid_N"
396	i = i + 1; fields(i)%vname="qns_b"; fields(i)%grid="grid_N"
397	i = i + 1; fields(i)%vname="emp_b"; fields(i)%grid="grid_N"
398	i = i + 1; fields(i)%vname="sfx_b"; fields(i)%grid="grid_N"
399	i = i + 1; fields(i)%vname="en" ; fields(i)%grid="grid_N_3D"
400	i = i + 1; fields(i)%vname="avt"; fields(i)%grid="grid_N_3D"
401	i = i + 1; fields(i)%vname="avm"; fields(i)%grid="grid_N_3D"
402	i = i + 1; fields(i)%vname="avmu"; fields(i)%grid="grid_N_3D"
403	i = i + 1; fields(i)%vname="avmv"; fields(i)%grid="grid_N_3D"
404	i = i + 1; fields(i)%vname="dissl"; fields(i)%grid="grid_N_3D"
405	i = i + 1; fields(i)%vname="sbc_hc_b"; fields(i)%grid="grid_N"
406	i = i + 1; fields(i)%vname="sbc_sc_b"; fields(i)%grid="grid_N"
407	i = i + 1; fields(i)%vname="qsr_hc_b"; fields(i)%grid="grid_N_3D"
408	i = i + 1; fields(i)%vname="fraqsr_1lev"; fields(i)%grid="grid_N"
409	i = i + 1; fields(i)%vname="frc_v"; fields(i)%grid="grid_scalar"
410	i = i + 1; fields(i)%vname="frc_t"; fields(i)%grid="grid_scalar"
411	i = i + 1; fields(i)%vname="frc_s"; fields(i)%grid="grid_scalar"
412	i = i + 1; fields(i)%vname="frc_wn_t"; fields(i)%grid="grid_scalar"
413	i = i + 1; fields(i)%vname="frc_wn_s"; fields(i)%grid="grid_scalar"
414	i = i + 1; fields(i)%vname="ssh_ini"; fields(i)%grid="grid_N"
415	i = i + 1; fields(i)%vname="e3t_ini"; fields(i)%grid="grid_N_3D"
416	i = i + 1; fields(i)%vname="hc_loc_ini"; fields(i)%grid="grid_N_3D"
417	i = i + 1; fields(i)%vname="sc_loc_ini"; fields(i)%grid="grid_N_3D"
418	i = i + 1; fields(i)%vname="ssh_hc_loc_ini"; fields(i)%grid="grid_N"
419	i = i + 1; fields(i)%vname="ssh_sc_loc_ini"; fields(i)%grid="grid_N"
420	i = i + 1; fields(i)%vname="tilde_e3t_b"; fields(i)%grid="grid_N"
421	i = i + 1; fields(i)%vname="tilde_e3t_n"; fields(i)%grid="grid_N"
422	i = i + 1; fields(i)%vname="hdiv_lf"; fields(i)%grid="grid_N"
423	i = i + 1; fields(i)%vname="ub2_b"; fields(i)%grid="grid_N"
424	i = i + 1; fields(i)%vname="vb2_b"; fields(i)%grid="grid_N"
425	i = i + 1; fields(i)%vname="sshbb_e"; fields(i)%grid="grid_N"
426	i = i + 1; fields(i)%vname="ubb_e"; fields(i)%grid="grid_N"
427	i = i + 1; fields(i)%vname="vbb_e"; fields(i)%grid="grid_N"
428	i = i + 1; fields(i)%vname="sshb_e"; fields(i)%grid="grid_N"
429	i = i + 1; fields(i)%vname="ub_e"; fields(i)%grid="grid_N"
430	i = i + 1; fields(i)%vname="vb_e"; fields(i)%grid="grid_N"
431	i = i + 1; fields(i)%vname="fwf_isf_b"; fields(i)%grid="grid_N"
432	i = i + 1; fields(i)%vname="isf_sc_b"; fields(i)%grid="grid_N"
433	i = i + 1; fields(i)%vname="isf_hc_b"; fields(i)%grid="grid_N"
434	i = i + 1; fields(i)%vname="ssh_ibb"; fields(i)%grid="grid_N"
435	i = i + 1; fields(i)%vname="rnf_b"; fields(i)%grid="grid_N"
436	i = i + 1; fields(i)%vname="rnf_hc_b"; fields(i)%grid="grid_N"
437	i = i + 1; fields(i)%vname="rnf_sc_b"; fields(i)%grid="grid_N"
438	i = i + 1; fields(i)%vname="nn_fsbc"; fields(i)%grid="grid_scalar"
439	i = i + 1; fields(i)%vname="ssu_m"; fields(i)%grid="grid_N"
440	i = i + 1; fields(i)%vname="ssv_m"; fields(i)%grid="grid_N"
441	i = i + 1; fields(i)%vname="sst_m"; fields(i)%grid="grid_N"
442	i = i + 1; fields(i)%vname="sss_m"; fields(i)%grid="grid_N"
443	i = i + 1; fields(i)%vname="ssh_m"; fields(i)%grid="grid_N"
444	i = i + 1; fields(i)%vname="e3t_m"; fields(i)%grid="grid_N"
445	i = i + 1; fields(i)%vname="frq_m"; fields(i)%grid="grid_N"
446	i = i + 1; fields(i)%vname="avmb"; fields(i)%grid="grid_vector"
447	i = i + 1; fields(i)%vname="avtb"; fields(i)%grid="grid_vector"
448	i = i + 1; fields(i)%vname="ub2_i_b"; fields(i)%grid="grid_N"
449	i = i + 1; fields(i)%vname="vb2_i_b"; fields(i)%grid="grid_N"
450	i = i + 1; fields(i)%vname="ntime"; fields(i)%grid="grid_scalar"
451	i = i + 1; fields(i)%vname="Dsst"; fields(i)%grid="grid_scalar"
452	i = i + 1; fields(i)%vname="tmask"; fields(i)%grid="grid_N_3D"
453	i = i + 1; fields(i)%vname="umask"; fields(i)%grid="grid_N_3D"
454	i = i + 1; fields(i)%vname="vmask"; fields(i)%grid="grid_N_3D"
455	i = i + 1; fields(i)%vname="smask"; fields(i)%grid="grid_N_3D"
456	i = i + 1; fields(i)%vname="gdepw_n"; fields(i)%grid="grid_N_3D"
457	i = i + 1; fields(i)%vname="e3t_n"; fields(i)%grid="grid_N_3D"
458	i = i + 1; fields(i)%vname="e3u_n"; fields(i)%grid="grid_N_3D"
459	i = i + 1; fields(i)%vname="e3v_n"; fields(i)%grid="grid_N_3D"
460	i = i + 1; fields(i)%vname="surf_ini"; fields(i)%grid="grid_N"
461	i = i + 1; fields(i)%vname="e3t_b"; fields(i)%grid="grid_N_3D"
462	i = i + 1; fields(i)%vname="mxln"; fields(i)%grid="grid_N_3D"
463
464	IF( i-1 > max_rst_fields) THEN
465	IF(lwp) write(numout,*) 'E R R O R : iom_set_rst_vars SIZE of RST_FIELD array is too small'
466	nstop = nstop + 1
467	ENDIF
468
469	END SUBROUTINE iom_set_rst_vars
470
471
472	SUBROUTINE iom_set_rstw_active(cdrst_file)
473	!!---------------------------------------------------------------------
474	!! * SUBROUTINE iom_set_rstr_active *
475	!!
476	!! ** Purpose : define file name in XIOS context for writing restart
477	!! enable variables present in restart file for writing
478	!!---------------------------------------------------------------------
479	!sets enabled = .TRUE. for each field in restart file
480	CHARACTER(len=*) :: cdrst_file
481	#if defined key_iomput
482	TYPE(xios_field) :: field_hdl
483	TYPE(xios_file) :: file_hdl
484	TYPE(xios_filegroup) :: filegroup_hdl
485	INTEGER :: i
486	CHARACTER(lc) :: clpath
487
488	!set name of the restart file and enable available fields
489	IF(lwp) WRITE(numout,*) 'Setting restart filename (for XIOS write) to: ',cdrst_file
490	CALL xios_get_handle("file_definition", filegroup_hdl )
491	CALL xios_add_child(filegroup_hdl, file_hdl, 'wrestart')
492	IF(nxioso.eq.1) THEN
493	CALL xios_set_file_attr( "wrestart", type="one_file", enabled=.TRUE.,&
494	mode="write", output_freq=xios_timestep)
495	if(lwp) write(numout,*) 'OPEN ', trim(cdrst_file), ' in one_file mode'
496	ELSE
497	CALL xios_set_file_attr( "wrestart", type="multiple_file", enabled=.TRUE.,&
498	mode="write", output_freq=xios_timestep)
499	if(lwp) write(numout,*) 'OPEN ', trim(cdrst_file), ' in multiple_file mode'
500	ENDIF
501	CALL xios_set_file_attr( "wrestart", name=trim(cdrst_file))
502	!defin files for restart context
503	DO i = 1, max_rst_fields
504	IF( rst_wfields(i)%active ) THEN
505	CALL xios_add_child(file_hdl, field_hdl, TRIM(rst_wfields(i)%vname))
506	SELECT CASE (TRIM(rst_wfields(i)%grid))
507	CASE ("grid_N_3D")
508	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(rst_wfields(i)%vname), &
509	domain_ref="grid_N", axis_ref="deptht", prec = 8, operation = "instant")
510	CASE ("grid_N")
511	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(rst_wfields(i)%vname), &
512	domain_ref="grid_N", prec = 8, operation = "instant")
513	CASE ("grid_vector")
514	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(rst_wfields(i)%vname), &
515	axis_ref="deptht", prec = 8, operation = "instant")
516	CASE ("grid_scalar")
517	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = TRIM(rst_wfields(i)%vname), &
518	scalar_ref = "grid_scalar", prec = 8, operation = "instant")
519	END SELECT
520	ENDIF
521	END DO
522	#endif
523	END SUBROUTINE iom_set_rstw_active
524
525	SUBROUTINE iom_set_rst_context( )
526	!!---------------------------------------------------------------------
527	!! * SUBROUTINE iom_set_rstr_active *
528	!!
529	!! ** Purpose : Define domain, axis and grid for restart (read/write)
530	!! context
531	!!
532	!!---------------------------------------------------------------------
533	#if defined key_iomput
534	TYPE(xios_domaingroup) :: domaingroup_hdl
535	TYPE(xios_domain) :: domain_hdl
536	TYPE(xios_axisgroup) :: axisgroup_hdl
537	TYPE(xios_axis) :: axis_hdl
538	TYPE(xios_scalar) :: scalar_hdl
539	TYPE(xios_scalargroup) :: scalargroup_hdl
540
541	CALL xios_get_handle("domain_definition",domaingroup_hdl)
542	CALL xios_add_child(domaingroup_hdl, domain_hdl, "grid_N")
543	CALL set_grid("N", glamt, gphit, .TRUE.)
544
545	CALL xios_get_handle("axis_definition",axisgroup_hdl)
546	CALL xios_add_child(axisgroup_hdl, axis_hdl, "deptht")
547	!AGRIF fails to compile when unit= is in call to xios_set_axis_attr
548	! CALL xios_set_axis_attr( "deptht", long_name="Vertical levels", unit="m", positive="down")
549	CALL xios_set_axis_attr( "deptht", long_name="Vertical levels in meters", positive="down")
550	CALL iom_set_axis_attr( "deptht", paxis = gdept_1d )
551
552	CALL xios_get_handle("scalar_definition", scalargroup_hdl)
553	CALL xios_add_child(scalargroup_hdl, scalar_hdl, "grid_scalar")
554	#endif
555	END SUBROUTINE iom_set_rst_context
556
557	SUBROUTINE iom_swap( cdname )
558	!!---------------------------------------------------------------------
559	!! * SUBROUTINE iom_swap *
560	!!
561	!! ** Purpose : swap context between different agrif grid for xmlio_server
562	!!---------------------------------------------------------------------
563	CHARACTER(len=*), INTENT(in) :: cdname
564	#if defined key_iomput
565	TYPE(xios_context) :: nemo_hdl
566	IF( TRIM(Agrif_CFixed()) == '0' ) THEN
567	CALL xios_get_handle(TRIM(cdname),nemo_hdl)
568	ELSE
569	CALL xios_get_handle(TRIM(Agrif_CFixed())//"_"//TRIM(cdname),nemo_hdl)
570	ENDIF
571	!
572	CALL xios_set_current_context(nemo_hdl)
573	#endif
574	!
575	END SUBROUTINE iom_swap
576
577
578	SUBROUTINE iom_open( cdname, kiomid, ldwrt, kdom, kiolib, ldstop, ldiof )
579	!!---------------------------------------------------------------------
580	!! * SUBROUTINE iom_open *
581	!!
582	!! ** Purpose : open an input file (return 0 if not found)
583	!!---------------------------------------------------------------------
584	CHARACTER(len=*), INTENT(in ) :: cdname ! File name
585	INTEGER , INTENT( out) :: kiomid ! iom identifier of the opened file
586	LOGICAL , INTENT(in ), OPTIONAL :: ldwrt ! open in write modeb (default = .FALSE.)
587	INTEGER , INTENT(in ), OPTIONAL :: kdom ! Type of domain to be written (default = jpdom_local_noovlap)
588	INTEGER , INTENT(in ), OPTIONAL :: kiolib ! library used to open the file (default = jpnf90)
589	LOGICAL , INTENT(in ), OPTIONAL :: ldstop ! stop if open to read a non-existing file (default = .TRUE.)
590	LOGICAL , INTENT(in ), OPTIONAL :: ldiof ! Interp On the Fly, needed for AGRIF (default = .FALSE.)
591
592	CHARACTER(LEN=256) :: clname ! the name of the file based on cdname [[+clcpu]+clcpu]
593	CHARACTER(LEN=256) :: cltmpn ! tempory name to store clname (in writting mode)
594	CHARACTER(LEN=10) :: clsuffix ! ".nc"
595	CHARACTER(LEN=15) :: clcpu ! the cpu number (max jpmax_digits digits)
596	CHARACTER(LEN=256) :: clinfo ! info character
597	LOGICAL :: llok ! check the existence
598	LOGICAL :: llwrt ! local definition of ldwrt
599	LOGICAL :: llnoov ! local definition to read overlap
600	LOGICAL :: llstop ! local definition of ldstop
601	LOGICAL :: lliof ! local definition of ldiof
602	INTEGER :: iolib ! library do we use to open the file
603	INTEGER :: icnt ! counter for digits in clcpu (max = jpmax_digits)
604	INTEGER :: iln, ils ! lengths of character
605	INTEGER :: idom ! type of domain
606	INTEGER :: istop !
607	INTEGER, DIMENSION(2,5) :: idompar ! domain parameters:
608	! local number of points for x,y dimensions
609	! position of first local point for x,y dimensions
610	! position of last local point for x,y dimensions
611	! start halo size for x,y dimensions
612	! end halo size for x,y dimensions
613	!---------------------------------------------------------------------
614	! Initializations and control
615	! =============
616	kiomid = -1
617	clinfo = ' iom_open ~~~ '
618	istop = nstop
619	! if iom_open is called for the first time: initialize iom_file(:)%nfid to 0
620	! (could be done when defining iom_file in f95 but not in f90)
621	IF( Agrif_Root() ) THEN
622	IF( iom_open_init == 0 ) THEN
623	iom_file(:)%nfid = 0
624	iom_open_init = 1
625	ENDIF
626	ENDIF
627	! do we read or write the file?
628	IF( PRESENT(ldwrt) ) THEN ; llwrt = ldwrt
629	ELSE ; llwrt = .FALSE.
630	ENDIF
631	! do we call ctl_stop if we try to open a non-existing file in read mode?
632	IF( PRESENT(ldstop) ) THEN ; llstop = ldstop
633	ELSE ; llstop = .TRUE.
634	ENDIF
635	! what library do we use to open the file?
636	IF( PRESENT(kiolib) ) THEN ; iolib = kiolib
637	ELSE ; iolib = jpnf90
638	ENDIF
639	! are we using interpolation on the fly?
640	IF( PRESENT(ldiof) ) THEN ; lliof = ldiof
641	ELSE ; lliof = .FALSE.
642	ENDIF
643	! do we read the overlap
644	! ugly patch SM+JMM+RB to overwrite global definition in some cases
645	llnoov = (jpni * jpnj ) == jpnij .AND. .NOT. lk_agrif
646	! create the file name by added, if needed, TRIM(Agrif_CFixed()) and TRIM(clsuffix)
647	! =============
648	clname = trim(cdname)
649	IF ( .NOT. Agrif_Root() .AND. .NOT. lliof ) THEN
650	iln = INDEX(clname,'/')
651	cltmpn = clname(1:iln)
652	clname = clname(iln+1:LEN_TRIM(clname))
653	clname=TRIM(cltmpn)//TRIM(Agrif_CFixed())//'_'//TRIM(clname)
654	ENDIF
655	! which suffix should we use?
656	SELECT CASE (iolib)
657	CASE (jpnf90 ) ; clsuffix = '.nc'
658	CASE DEFAULT ; clsuffix = ''
659	CALL ctl_stop( TRIM(clinfo), 'accepted IO library is only jpnf90 (jpioipsl option has been removed) ' )
660	END SELECT
661	! Add the suffix if needed
662	iln = LEN_TRIM(clname)
663	ils = LEN_TRIM(clsuffix)
664	IF( iln <= ils .OR. INDEX( TRIM(clname), TRIM(clsuffix), back = .TRUE. ) /= iln - ils + 1 ) &
665	& clname = TRIM(clname)//TRIM(clsuffix)
666	cltmpn = clname ! store this name
667	! try to find if the file to be opened already exist
668	! =============
669	INQUIRE( FILE = clname, EXIST = llok )
670	IF( .NOT.llok ) THEN
671	! we try to add the cpu number to the name
672	WRITE(clcpu,*) narea-1
673
674	clcpu = TRIM(ADJUSTL(clcpu))
675	iln = INDEX(clname,TRIM(clsuffix), back = .TRUE.)
676	clname = clname(1:iln-1)//'_'//TRIM(clcpu)//TRIM(clsuffix)
677	icnt = 0
678	INQUIRE( FILE = clname, EXIST = llok )
679	! we try different formats for the cpu number by adding 0
680	DO WHILE( .NOT.llok .AND. icnt < jpmax_digits )
681	clcpu = "0"//trim(clcpu)
682	clname = clname(1:iln-1)//'_'//TRIM(clcpu)//TRIM(clsuffix)
683	INQUIRE( FILE = clname, EXIST = llok )
684	icnt = icnt + 1
685	END DO
686	ELSE
687	lxios_sini = .TRUE.
688	ENDIF
689	IF( llwrt ) THEN
690	! check the domain definition
691	! JMM + SM: ugly patch before getting the new version of lib_mpp)
692	! idom = jpdom_local_noovlap ! default definition
693	IF( llnoov ) THEN ; idom = jpdom_local_noovlap ! default definition
694	ELSE ; idom = jpdom_local_full ! default definition
695	ENDIF
696	IF( PRESENT(kdom) ) idom = kdom
697	! create the domain informations
698	! =============
699	SELECT CASE (idom)
700	CASE (jpdom_local_full)
701	idompar(:,1) = (/ jpi , jpj /)
702	idompar(:,2) = (/ nimpp , njmpp /)
703	idompar(:,3) = (/ nimpp + jpi - 1 , njmpp + jpj - 1 /)
704	idompar(:,4) = (/ nldi - 1 , nldj - 1 /)
705	idompar(:,5) = (/ jpi - nlei , jpj - nlej /)
706	CASE (jpdom_local_noextra)
707	idompar(:,1) = (/ nlci , nlcj /)
708	idompar(:,2) = (/ nimpp , njmpp /)
709	idompar(:,3) = (/ nimpp + nlci - 1, njmpp + nlcj - 1 /)
710	idompar(:,4) = (/ nldi - 1 , nldj - 1 /)
711	idompar(:,5) = (/ nlci - nlei , nlcj - nlej /)
712	CASE (jpdom_local_noovlap)
713	idompar(:,1) = (/ nlei - nldi + 1, nlej - nldj + 1 /)
714	idompar(:,2) = (/ nimpp + nldi - 1, njmpp + nldj - 1 /)
715	idompar(:,3) = (/ nimpp + nlei - 1, njmpp + nlej - 1 /)
716	idompar(:,4) = (/ 0 , 0 /)
717	idompar(:,5) = (/ 0 , 0 /)
718	CASE DEFAULT
719	CALL ctl_stop( TRIM(clinfo), 'wrong value of kdom, only jpdom_local* cases are accepted' )
720	END SELECT
721	ENDIF
722	! Open the NetCDF file
723	! =============
724	! do we have some free file identifier?
725	IF( MINVAL(iom_file(:)%nfid) /= 0 ) &
726	& CALL ctl_stop( TRIM(clinfo), 'No more free file identifier', 'increase jpmax_files in iom_def' )
727	! if no file was found...
728	IF( .NOT. llok ) THEN
729	IF( .NOT. llwrt ) THEN ! we are in read mode
730	IF( llstop ) THEN ; CALL ctl_stop( TRIM(clinfo), 'File '//TRIM(cltmpn)//'* not found' )
731	ELSE ; istop = nstop + 1 ! make sure that istop /= nstop so we don't open the file
732	ENDIF
733	ELSE ! we are in write mode so we
734	clname = cltmpn ! get back the file name without the cpu number
735	ENDIF
736	ELSE
737	IF( llwrt .AND. .NOT. ln_clobber ) THEN ! we stop as we want to write in a new file
738	CALL ctl_stop( TRIM(clinfo), 'We want to write in a new file but '//TRIM(clname)//' already exists...' )
739	istop = nstop + 1 ! make sure that istop /= nstop so we don't open the file
740	ELSEIF( llwrt ) THEN ! the file exists and we are in write mode with permission to
741	clname = cltmpn ! overwrite so get back the file name without the cpu number
742	ENDIF
743	ENDIF
744	IF( istop == nstop ) THEN ! no error within this routine
745	SELECT CASE (iolib)
746	CASE (jpnf90 ) ; CALL iom_nf90_open( clname, kiomid, llwrt, llok, idompar )
747	CASE DEFAULT
748	CALL ctl_stop( TRIM(clinfo)//' accepted IO library is only jpnf90 (jpioipsl option has been removed) ' )
749	END SELECT
750	ENDIF
751	!
752	END SUBROUTINE iom_open
753
754
755	SUBROUTINE iom_close( kiomid )
756	!!--------------------------------------------------------------------
757	!! * SUBROUTINE iom_close *
758	!!
759	!! ** Purpose : close an input file, or all files opened by iom
760	!!--------------------------------------------------------------------
761	INTEGER, INTENT(inout), OPTIONAL :: kiomid ! iom identifier of the file to be closed
762	! ! return 0 when file is properly closed
763	! ! No argument: all files opened by iom are closed
764
765	INTEGER :: jf ! dummy loop indices
766	INTEGER :: i_s, i_e ! temporary integer
767	CHARACTER(LEN=100) :: clinfo ! info character
768	!---------------------------------------------------------------------
769	!
770	clinfo = ' iom_close ~~~ '
771	IF( PRESENT(kiomid) ) THEN
772	i_s = kiomid
773	i_e = kiomid
774	ELSE
775	i_s = 1
776	i_e = jpmax_files
777	ENDIF
778
779	IF( i_s > 0 ) THEN
780	DO jf = i_s, i_e
781	IF( iom_file(jf)%nfid > 0 ) THEN
782	SELECT CASE (iom_file(jf)%iolib)
783	CASE (jpnf90 ) ; CALL iom_nf90_close( jf )
784	CASE DEFAULT
785	CALL ctl_stop( TRIM(clinfo)//' accepted IO library is only jpnf90 (jpioipsl option has been removed)' )
786	END SELECT
787	iom_file(jf)%nfid = 0 ! free the id
788	IF( PRESENT(kiomid) ) kiomid = 0 ! return 0 as id to specify that the file was closed
789	IF(lwp) WRITE(numout,*) TRIM(clinfo)//' close file: '//TRIM(iom_file(jf)%name)//' ok'
790	ELSEIF( PRESENT(kiomid) ) THEN
791	WRITE(ctmp1,*) '--->', kiomid
792	CALL ctl_stop( TRIM(clinfo)//' Invalid file identifier', ctmp1 )
793	ENDIF
794	END DO
795	ENDIF
796	!
797	END SUBROUTINE iom_close
798
799
800	FUNCTION iom_varid ( kiomid, cdvar, kdimsz, kndims, ldstop )
801	!!-----------------------------------------------------------------------
802	!! * FUNCTION iom_varid *
803	!!
804	!! ** Purpose : get the id of a variable in a file (return 0 if not found)
805	!!-----------------------------------------------------------------------
806	INTEGER , INTENT(in ) :: kiomid ! file Identifier
807	CHARACTER(len=*) , INTENT(in ) :: cdvar ! name of the variable
808	INTEGER, DIMENSION(:), INTENT( out), OPTIONAL :: kdimsz ! size of the dimensions
809	INTEGER, INTENT( out), OPTIONAL :: kndims ! size of the dimensions
810	LOGICAL , INTENT(in ), OPTIONAL :: ldstop ! stop if looking for non-existing variable (default = .TRUE.)
811	!
812	INTEGER :: iom_varid, iiv, i_nvd
813	LOGICAL :: ll_fnd
814	CHARACTER(LEN=100) :: clinfo ! info character
815	LOGICAL :: llstop ! local definition of ldstop
816	!!-----------------------------------------------------------------------
817	iom_varid = 0 ! default definition
818	! do we call ctl_stop if we look for non-existing variable?
819	IF( PRESENT(ldstop) ) THEN ; llstop = ldstop
820	ELSE ; llstop = .TRUE.
821	ENDIF
822	!
823	IF( kiomid > 0 ) THEN
824	clinfo = 'iom_varid, file: '//trim(iom_file(kiomid)%name)//', var: '//trim(cdvar)
825	IF( iom_file(kiomid)%nfid == 0 ) THEN
826	CALL ctl_stop( trim(clinfo), 'the file is not open' )
827	ELSE
828	ll_fnd = .FALSE.
829	iiv = 0
830	!
831	DO WHILE ( .NOT.ll_fnd .AND. iiv < iom_file(kiomid)%nvars )
832	iiv = iiv + 1
833	ll_fnd = ( TRIM(cdvar) == TRIM(iom_file(kiomid)%cn_var(iiv)) )
834	END DO
835	!
836	IF( .NOT.ll_fnd ) THEN
837	iiv = iiv + 1
838	IF( iiv <= jpmax_vars ) THEN
839	SELECT CASE (iom_file(kiomid)%iolib)
840	CASE (jpnf90 ) ; iom_varid = iom_nf90_varid ( kiomid, cdvar, iiv, kdimsz, kndims )
841	CASE DEFAULT
842	CALL ctl_stop( TRIM(clinfo)//' accepted IO library is only jpnf90 (jpioipsl option has been removed)' )
843	END SELECT
844	ELSE
845	CALL ctl_stop( trim(clinfo), 'Too many variables in the file '//iom_file(kiomid)%name, &
846	& 'increase the parameter jpmax_vars')
847	ENDIF
848	IF( llstop .AND. iom_varid == -1 ) CALL ctl_stop( TRIM(clinfo)//' not found' )
849	ELSE
850	iom_varid = iiv
851	IF( PRESENT(kdimsz) ) THEN
852	i_nvd = iom_file(kiomid)%ndims(iiv)
853	IF( i_nvd == size(kdimsz) ) THEN
854	kdimsz(:) = iom_file(kiomid)%dimsz(1:i_nvd,iiv)
855	ELSE
856	WRITE(ctmp1,*) i_nvd, size(kdimsz)
857	CALL ctl_stop( trim(clinfo), 'error in kdimsz size'//trim(ctmp1) )
858	ENDIF
859	ENDIF
860	IF( PRESENT(kndims) ) kndims = iom_file(kiomid)%ndims(iiv)
861	ENDIF
862	ENDIF
863	ENDIF
864	!
865	END FUNCTION iom_varid
866
867
868	!!----------------------------------------------------------------------
869	!! INTERFACE iom_get
870	!!----------------------------------------------------------------------
871	SUBROUTINE iom_g0d( kiomid, cdvar, pvar, ktime, ldxios )
872	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
873	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
874	REAL(wp) , INTENT( out) :: pvar ! read field
875	INTEGER , INTENT(in ), OPTIONAL :: ktime ! record number
876	LOGICAL , INTENT(in ), OPTIONAL :: ldxios ! use xios to read restart
877	!
878	INTEGER :: idvar ! variable id
879	INTEGER :: idmspc ! number of spatial dimensions
880	INTEGER , DIMENSION(1) :: itime ! record number
881	CHARACTER(LEN=100) :: clinfo ! info character
882	CHARACTER(LEN=100) :: clname ! file name
883	CHARACTER(LEN=1) :: cldmspc !
884	LOGICAL :: llxios
885	!
886	llxios = .FALSE.
887	IF( PRESENT(ldxios) ) llxios = ldxios
888
889	IF(.NOT.llxios) THEN ! read data using default library
890	itime = 1
891	IF( PRESENT(ktime) ) itime = ktime
892	!
893	clname = iom_file(kiomid)%name
894	clinfo = ' iom_g0d, file: '//trim(clname)//', var: '//trim(cdvar)
895	!
896	IF( kiomid > 0 ) THEN
897	idvar = iom_varid( kiomid, cdvar )
898	IF( iom_file(kiomid)%nfid > 0 .AND. idvar > 0 ) THEN
899	idmspc = iom_file ( kiomid )%ndims( idvar )
900	IF( iom_file(kiomid)%luld(idvar) ) idmspc = idmspc - 1
901	WRITE(cldmspc , fmt='(i1)') idmspc
902	IF( idmspc > 0 ) CALL ctl_stop( TRIM(clinfo), 'When reading to a 0D array, we do not accept data', &
903	& 'with 1 or more spatial dimensions: '//cldmspc//' were found.' , &
904	& 'Use ncwa -a to suppress the unnecessary dimensions' )
905	SELECT CASE (iom_file(kiomid)%iolib)
906	CASE (jpnf90 ) ; CALL iom_nf90_get( kiomid, idvar, pvar, itime )
907	CASE DEFAULT
908	CALL ctl_stop( 'iom_g0d: accepted IO library is only jpnf90 (jpioipsl option has been removed)' )
909	END SELECT
910	ENDIF
911	ENDIF
912	ELSE
913	IF(lwp) WRITE(numout,*) 'XIOS RST READ (0D): ', trim(cdvar)
914	CALL iom_swap( TRIM(crxios_context) )
915	CALL xios_recv_field( trim(cdvar), pvar)
916	CALL iom_swap( TRIM(cxios_context) )
917	ENDIF
918	END SUBROUTINE iom_g0d
919
920	SUBROUTINE iom_g1d( kiomid, kdom, cdvar, pvar, ktime, kstart, kcount, ldxios )
921	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
922	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
923	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
924	REAL(wp) , INTENT( out), DIMENSION(:) :: pvar ! read field
925	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
926	INTEGER , INTENT(in ), DIMENSION(1), OPTIONAL :: kstart ! start axis position of the reading
927	INTEGER , INTENT(in ), DIMENSION(1), OPTIONAL :: kcount ! number of points in each axis
928	LOGICAL , INTENT(in ), OPTIONAL :: ldxios ! read data using XIOS
929	!
930	IF( kiomid > 0 ) THEN
931	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_get_123d( kiomid, kdom , cdvar , pv_r1d=pvar, &
932	& ktime=ktime, kstart=kstart, kcount=kcount, &
933	& ldxios=ldxios )
934	ENDIF
935	END SUBROUTINE iom_g1d
936
937	SUBROUTINE iom_g2d( kiomid, kdom, cdvar, pvar, ktime, kstart, kcount, lrowattr, ldxios)
938	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
939	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
940	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
941	REAL(wp) , INTENT( out), DIMENSION(:,:) :: pvar ! read field
942	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
943	INTEGER , INTENT(in ), DIMENSION(2) , OPTIONAL :: kstart ! start axis position of the reading
944	INTEGER , INTENT(in ), DIMENSION(2) , OPTIONAL :: kcount ! number of points in each axis
945	LOGICAL , INTENT(in ) , OPTIONAL :: lrowattr ! logical flag telling iom_get to
946	! look for and use a file attribute
947	! called open_ocean_jstart to set the start
948	! value for the 2nd dimension (netcdf only)
949	LOGICAL , INTENT(in ), OPTIONAL :: ldxios ! read data using XIOS
950	!
951	IF( kiomid > 0 ) THEN
952	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_get_123d( kiomid, kdom , cdvar , pv_r2d=pvar, &
953	& ktime=ktime, kstart=kstart, kcount=kcount, &
954	& lrowattr=lrowattr, ldxios=ldxios)
955	ENDIF
956	END SUBROUTINE iom_g2d
957
958	SUBROUTINE iom_g3d( kiomid, kdom, cdvar, pvar, ktime, kstart, kcount, lrowattr, ldxios )
959	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
960	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
961	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
962	REAL(wp) , INTENT( out), DIMENSION(:,:,:) :: pvar ! read field
963	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
964	INTEGER , INTENT(in ), DIMENSION(3) , OPTIONAL :: kstart ! start axis position of the reading
965	INTEGER , INTENT(in ), DIMENSION(3) , OPTIONAL :: kcount ! number of points in each axis
966	LOGICAL , INTENT(in ) , OPTIONAL :: lrowattr ! logical flag telling iom_get to
967	! look for and use a file attribute
968	! called open_ocean_jstart to set the start
969	! value for the 2nd dimension (netcdf only)
970	LOGICAL , INTENT(in ), OPTIONAL :: ldxios ! read data using XIOS
971	!
972	IF( kiomid > 0 ) THEN
973	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_get_123d( kiomid, kdom , cdvar , pv_r3d=pvar, &
974	& ktime=ktime, kstart=kstart, kcount=kcount, &
975	& lrowattr=lrowattr, ldxios=ldxios )
976	ENDIF
977	END SUBROUTINE iom_g3d
978	!!----------------------------------------------------------------------
979
980	SUBROUTINE iom_get_123d( kiomid, kdom , cdvar , &
981	& pv_r1d, pv_r2d, pv_r3d, &
982	& ktime , kstart, kcount, &
983	& lrowattr, ldxios )
984	!!-----------------------------------------------------------------------
985	!! * ROUTINE iom_get_123d *
986	!!
987	!! ** Purpose : read a 1D/2D/3D variable
988	!!
989	!! ** Method : read ONE record at each CALL
990	!!-----------------------------------------------------------------------
991	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
992	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
993	CHARACTER(len=*) , INTENT(in ) :: cdvar ! Name of the variable
994	REAL(wp), DIMENSION(:) , INTENT( out), OPTIONAL :: pv_r1d ! read field (1D case)
995	REAL(wp), DIMENSION(:,:) , INTENT( out), OPTIONAL :: pv_r2d ! read field (2D case)
996	REAL(wp), DIMENSION(:,:,:) , INTENT( out), OPTIONAL :: pv_r3d ! read field (3D case)
997	INTEGER , INTENT(in ), OPTIONAL :: ktime ! record number
998	INTEGER , DIMENSION(:) , INTENT(in ), OPTIONAL :: kstart ! start position of the reading in each axis
999	INTEGER , DIMENSION(:) , INTENT(in ), OPTIONAL :: kcount ! number of points to be read in each axis
1000	LOGICAL , INTENT(in ), OPTIONAL :: lrowattr ! logical flag telling iom_get to
1001	! look for and use a file attribute
1002	! called open_ocean_jstart to set the start
1003	! value for the 2nd dimension (netcdf only)
1004	LOGICAL , INTENT(in ), OPTIONAL :: ldxios ! use XIOS to read restart
1005	!
1006	LOGICAL :: llxios ! local definition for XIOS read
1007	LOGICAL :: llnoov ! local definition to read overlap
1008	LOGICAL :: luse_jattr ! local definition to read open_ocean_jstart file attribute
1009	INTEGER :: jstartrow ! start point for 2nd dimension optionally set by file attribute
1010	INTEGER :: jl ! loop on number of dimension
1011	INTEGER :: idom ! type of domain
1012	INTEGER :: idvar ! id of the variable
1013	INTEGER :: inbdim ! number of dimensions of the variable
1014	INTEGER :: idmspc ! number of spatial dimensions
1015	INTEGER :: itime ! record number
1016	INTEGER :: istop ! temporary value of nstop
1017	INTEGER :: ix1, ix2, iy1, iy2 ! subdomain indexes
1018	INTEGER :: ji, jj ! loop counters
1019	INTEGER :: irankpv !
1020	INTEGER :: ind1, ind2 ! substring index
1021	INTEGER, DIMENSION(jpmax_dims) :: istart ! starting point to read for each axis
1022	INTEGER, DIMENSION(jpmax_dims) :: icnt ! number of value to read along each axis
1023	INTEGER, DIMENSION(jpmax_dims) :: idimsz ! size of the dimensions of the variable
1024	INTEGER, DIMENSION(jpmax_dims) :: ishape ! size of the dimensions of the variable
1025	REAL(wp) :: zscf, zofs ! sacle_factor and add_offset
1026	INTEGER :: itmp ! temporary integer
1027	CHARACTER(LEN=256) :: clinfo ! info character
1028	CHARACTER(LEN=256) :: clname ! file name
1029	CHARACTER(LEN=1) :: clrankpv, cldmspc !
1030	LOGICAL :: ll_depth_spec ! T => if kstart, kcount present then only use values for 3rd spatial dimension.
1031	!---------------------------------------------------------------------
1032	!
1033	REAL(wp) :: gma, gmi
1034	llxios = .FALSE.
1035	if(PRESENT(ldxios)) llxios = ldxios
1036	idvar = iom_varid( kiomid, cdvar )
1037	idom = kdom
1038
1039	IF(.NOT.llxios) THEN
1040	clname = iom_file(kiomid)%name ! esier to read
1041	clinfo = ' iom_get_123d, file: '//trim(clname)//', var: '//trim(cdvar)
1042	! local definition of the domain ?
1043	! do we read the overlap
1044	! ugly patch SM+JMM+RB to overwrite global definition in some cases
1045	llnoov = (jpni * jpnj ) == jpnij .AND. .NOT. lk_agrif
1046	! check kcount and kstart optionals parameters...
1047	IF( PRESENT(kcount) .AND. (.NOT. PRESENT(kstart)) ) CALL ctl_stop(trim(clinfo), 'kcount present needs kstart present')
1048	IF( PRESENT(kstart) .AND. (.NOT. PRESENT(kcount)) ) CALL ctl_stop(trim(clinfo), 'kstart present needs kcount present')
1049	IF( PRESENT(kstart) .AND. idom /= jpdom_unknown .AND. idom /= jpdom_autoglo_xy ) &
1050	& CALL ctl_stop(trim(clinfo), 'kstart present needs kdom = jpdom_unknown or kdom = jpdom_autoglo_xy')
1051
1052	luse_jattr = .false.
1053	IF( PRESENT(lrowattr) ) THEN
1054	IF( lrowattr .AND. idom /= jpdom_data ) CALL ctl_stop(trim(clinfo), 'lrowattr present and true needs kdom = jpdom_data')
1055	IF( lrowattr .AND. idom == jpdom_data ) luse_jattr = .true.
1056	ENDIF
1057	IF( luse_jattr ) THEN
1058	SELECT CASE (iom_file(kiomid)%iolib)
1059	CASE (jpnf90 )
1060	! Ok
1061	CASE DEFAULT
1062	CALL ctl_stop( TRIM(clinfo)//' accepted IO library is only jpnf90 (jpioipsl option has been removed)' )
1063	END SELECT
1064	ENDIF
1065
1066	! Search for the variable in the data base (eventually actualize data)
1067	istop = nstop
1068	!
1069	IF( idvar > 0 ) THEN
1070	! to write iom_file(kiomid)%dimsz in a shorter way !
1071	idimsz(:) = iom_file(kiomid)%dimsz(:, idvar)
1072	inbdim = iom_file(kiomid)%ndims(idvar) ! number of dimensions in the file
1073	idmspc = inbdim ! number of spatial dimensions in the file
1074	IF( iom_file(kiomid)%luld(idvar) ) idmspc = inbdim - 1
1075	IF( idmspc > 3 ) CALL ctl_stop(trim(clinfo), 'the file has more than 3 spatial dimensions this case is not coded...')
1076	!
1077	! update idom definition...
1078	! Identify the domain in case of jpdom_auto(glo/dta) definition
1079	IF( idom == jpdom_autoglo_xy ) THEN
1080	ll_depth_spec = .TRUE.
1081	idom = jpdom_autoglo
1082	ELSE
1083	ll_depth_spec = .FALSE.
1084	ENDIF
1085	IF( idom == jpdom_autoglo .OR. idom == jpdom_autodta ) THEN
1086	IF( idom == jpdom_autoglo ) THEN ; idom = jpdom_global
1087	ELSE ; idom = jpdom_data
1088	ENDIF
1089	ind1 = INDEX( clname, '_', back = .TRUE. ) + 1
1090	ind2 = INDEX( clname, '.', back = .TRUE. ) - 1
1091	IF( ind2 > ind1 ) THEN ; IF( VERIFY( clname(ind1:ind2), '0123456789' ) == 0 ) idom = jpdom_local ; ENDIF
1092	ENDIF
1093	! Identify the domain in case of jpdom_local definition
1094	IF( idom == jpdom_local ) THEN
1095	IF( idimsz(1) == jpi .AND. idimsz(2) == jpj ) THEN ; idom = jpdom_local_full
1096	ELSEIF( idimsz(1) == nlci .AND. idimsz(2) == nlcj ) THEN ; idom = jpdom_local_noextra
1097	ELSEIF( idimsz(1) == (nlei - nldi + 1) .AND. idimsz(2) == (nlej - nldj + 1) ) THEN ; idom = jpdom_local_noovlap
1098	ELSE ; CALL ctl_stop( trim(clinfo), 'impossible to identify the local domain' )
1099	ENDIF
1100	ENDIF
1101	!
1102	! check the consistency between input array and data rank in the file
1103	!
1104	! initializations
1105	itime = 1
1106	IF( PRESENT(ktime) ) itime = ktime
1107
1108	irankpv = 1 * COUNT( (/PRESENT(pv_r1d)/) ) + 2 * COUNT( (/PRESENT(pv_r2d)/) ) + 3 * COUNT( (/PRESENT(pv_r3d)/) )
1109	WRITE(clrankpv, fmt='(i1)') irankpv
1110	WRITE(cldmspc , fmt='(i1)') idmspc
1111	!
1112	IF( idmspc < irankpv ) THEN
1113	CALL ctl_stop( TRIM(clinfo), 'The file has only '//cldmspc//' spatial dimension', &
1114	& 'it is impossible to read a '//clrankpv//'D array from this file...' )
1115	ELSEIF( idmspc == irankpv ) THEN
1116	IF( PRESENT(pv_r1d) .AND. idom /= jpdom_unknown ) &
1117	& CALL ctl_stop( TRIM(clinfo), 'case not coded...You must use jpdom_unknown' )
1118	ELSEIF( idmspc > irankpv ) THEN
1119	IF( PRESENT(pv_r2d) .AND. itime == 1 .AND. idimsz(3) == 1 .AND. idmspc == 3 ) THEN
1120	CALL ctl_warn( trim(clinfo), '2D array but 3 spatial dimensions for the data...' , &
1121	& 'As the size of the z dimension is 1 and as we try to read the first record, ', &
1122	& 'we accept this case, even if there is a possible mix-up between z and time dimension' )
1123	idmspc = idmspc - 1
1124	ELSE
1125	CALL ctl_stop( TRIM(clinfo), 'To keep iom lisibility, when reading a '//clrankpv//'D array,' , &
1126	& 'we do not accept data with '//cldmspc//' spatial dimensions', &
1127	& 'Use ncwa -a to suppress the unnecessary dimensions' )
1128	ENDIF
1129	ENDIF
1130
1131	!
1132	! definition of istart and icnt
1133	!
1134	icnt (:) = 1
1135	istart(:) = 1
1136	istart(idmspc+1) = itime
1137
1138	IF( PRESENT(kstart) .AND. .NOT. ll_depth_spec ) THEN
1139	istart(1:idmspc) = kstart(1:idmspc) ; icnt(1:idmspc) = kcount(1:idmspc)
1140	ELSE
1141	IF(idom == jpdom_unknown ) THEN
1142	icnt(1:idmspc) = idimsz(1:idmspc)
1143	ELSE
1144	IF( .NOT. PRESENT(pv_r1d) ) THEN ! not a 1D array
1145	IF( idom == jpdom_data ) THEN
1146	jstartrow = 1
1147	IF( luse_jattr ) THEN
1148	CALL iom_getatt(kiomid, 'open_ocean_jstart', jstartrow ) ! -999 is returned if the attribute is not found
1149	jstartrow = MAX(1,jstartrow)
1150	ENDIF
1151	istart(1:2) = (/ mig(1), mjg(1) + jstartrow - 1 /) ! icnt(1:2) done below
1152	ELSEIF( idom == jpdom_global ) THEN ; istart(1:2) = (/ nimpp , njmpp /) ! icnt(1:2) done below
1153	ENDIF
1154	! we do not read the overlap -> we start to read at nldi, nldj
1155	! JMM + SM: ugly patch before getting the new version of lib_mpp)
1156	! IF( idom /= jpdom_local_noovlap ) istart(1:2) = istart(1:2) + (/ nldi - 1, nldj - 1 /)
1157	IF( llnoov .AND. idom /= jpdom_local_noovlap ) istart(1:2) = istart(1:2) + (/ nldi - 1, nldj - 1 /)
1158	! we do not read the overlap and the extra-halos -> from nldi to nlei and from nldj to nlej
1159	! JMM + SM: ugly patch before getting the new version of lib_mpp)
1160	! icnt(1:2) = (/ nlei - nldi + 1, nlej - nldj + 1 /)
1161	IF( llnoov ) THEN ; icnt(1:2) = (/ nlei - nldi + 1, nlej - nldj + 1 /)
1162	ELSE ; icnt(1:2) = (/ nlci , nlcj /)
1163	ENDIF
1164	IF( PRESENT(pv_r3d) ) THEN
1165	IF( idom == jpdom_data ) THEN ; icnt(3) = jpkglo
1166	ELSE IF( ll_depth_spec .AND. PRESENT(kstart) ) THEN ; istart(3) = kstart(3); icnt(3) = kcount(3)
1167	ELSE ; icnt(3) = jpk
1168	ENDIF
1169	ENDIF
1170	ENDIF
1171	ENDIF
1172	ENDIF
1173
1174	! check that istart and icnt can be used with this file
1175	!-
1176	DO jl = 1, jpmax_dims
1177	itmp = istart(jl)+icnt(jl)-1
1178	IF( itmp > idimsz(jl) .AND. idimsz(jl) /= 0 ) THEN
1179	WRITE( ctmp1, FMT="('(istart(', i1, ') + icnt(', i1, ') - 1) = ', i5)" ) jl, jl, itmp
1180	WRITE( ctmp2, FMT="(' is larger than idimsz(', i1,') = ', i5)" ) jl, idimsz(jl)
1181	CALL ctl_stop( trim(clinfo), 'start and count too big regarding to the size of the data, ', ctmp1, ctmp2 )
1182	ENDIF
1183	END DO
1184
1185	! check that icnt matches the input array
1186	!-
1187	IF( idom == jpdom_unknown ) THEN
1188	IF( irankpv == 1 ) ishape(1:1) = SHAPE(pv_r1d)
1189	IF( irankpv == 2 ) ishape(1:2) = SHAPE(pv_r2d)
1190	IF( irankpv == 3 ) ishape(1:3) = SHAPE(pv_r3d)
1191	ctmp1 = 'd'
1192	ELSE
1193	IF( irankpv == 2 ) THEN
1194	! JMM + SM: ugly patch before getting the new version of lib_mpp)
1195	! ishape(1:2) = SHAPE(pv_r2d(nldi:nlei,nldj:nlej )) ; ctmp1 = 'd(nldi:nlei,nldj:nlej)'
1196	IF( llnoov ) THEN ; ishape(1:2)=SHAPE(pv_r2d(nldi:nlei,nldj:nlej )) ; ctmp1='d(nldi:nlei,nldj:nlej)'
1197	ELSE ; ishape(1:2)=SHAPE(pv_r2d(1 :nlci,1 :nlcj )) ; ctmp1='d(1:nlci,1:nlcj)'
1198	ENDIF
1199	ENDIF
1200	IF( irankpv == 3 ) THEN
1201	! JMM + SM: ugly patch before getting the new version of lib_mpp)
1202	! ishape(1:3) = SHAPE(pv_r3d(nldi:nlei,nldj:nlej,:)) ; ctmp1 = 'd(nldi:nlei,nldj:nlej,:)'
1203	IF( llnoov ) THEN ; ishape(1:3)=SHAPE(pv_r3d(nldi:nlei,nldj:nlej,:)) ; ctmp1='d(nldi:nlei,nldj:nlej,:)'
1204	ELSE ; ishape(1:3)=SHAPE(pv_r3d(1 :nlci,1 :nlcj,:)) ; ctmp1='d(1:nlci,1:nlcj,:)'
1205	ENDIF
1206	ENDIF
1207	ENDIF
1208
1209	DO jl = 1, irankpv
1210	WRITE( ctmp2, FMT="(', ', i1,'): ', i5,' /= icnt(', i1,'):', i5)" ) jl, ishape(jl), jl, icnt(jl)
1211	IF( ishape(jl) /= icnt(jl) ) CALL ctl_stop( TRIM(clinfo), 'size(pv_r'//clrankpv//TRIM(ctmp1)//TRIM(ctmp2) )
1212	END DO
1213
1214	ENDIF
1215
1216	! read the data
1217	!-
1218	IF( idvar > 0 .AND. istop == nstop ) THEN ! no additional errors until this point...
1219	!
1220	! find the right index of the array to be read
1221	! JMM + SM: ugly patch before getting the new version of lib_mpp)
1222	! IF( idom /= jpdom_unknown ) THEN ; ix1 = nldi ; ix2 = nlei ; iy1 = nldj ; iy2 = nlej
1223	! ELSE ; ix1 = 1 ; ix2 = icnt(1) ; iy1 = 1 ; iy2 = icnt(2)
1224	! ENDIF
1225	IF( llnoov ) THEN
1226	IF( idom /= jpdom_unknown ) THEN ; ix1 = nldi ; ix2 = nlei ; iy1 = nldj ; iy2 = nlej
1227	ELSE ; ix1 = 1 ; ix2 = icnt(1) ; iy1 = 1 ; iy2 = icnt(2)
1228	ENDIF
1229	ELSE
1230	IF( idom /= jpdom_unknown ) THEN ; ix1 = 1 ; ix2 = nlci ; iy1 = 1 ; iy2 = nlcj
1231	ELSE ; ix1 = 1 ; ix2 = icnt(1) ; iy1 = 1 ; iy2 = icnt(2)
1232	ENDIF
1233	ENDIF
1234
1235	SELECT CASE (iom_file(kiomid)%iolib)
1236	CASE (jpnf90 ) ; CALL iom_nf90_get( kiomid, idvar, inbdim, istart, icnt, ix1, ix2, iy1, iy2, &
1237	& pv_r1d, pv_r2d, pv_r3d )
1238	CASE DEFAULT
1239	CALL ctl_stop( TRIM(clinfo)//' accepted IO library is only jpnf90 (jpioipsl option has been removed)' )
1240	END SELECT
1241
1242	IF( istop == nstop ) THEN ! no additional errors until this point...
1243	IF(lwp) WRITE(numout,"(10x,' read ',a,' (rec: ',i6,') in ',a,' ok')") TRIM(cdvar), itime, TRIM(iom_file(kiomid)%name)
1244
1245	!--- overlap areas and extra hallows (mpp)
1246	IF( PRESENT(pv_r2d) .AND. idom /= jpdom_unknown ) THEN
1247	CALL lbc_lnk( pv_r2d,'Z',-999.,'no0' )
1248	ELSEIF( PRESENT(pv_r3d) .AND. idom /= jpdom_unknown ) THEN
1249	! this if could be simplified with the new lbc_lnk that works with any size of the 3rd dimension
1250	IF( icnt(3) == jpk ) THEN
1251	CALL lbc_lnk( pv_r3d,'Z',-999.,'no0' )
1252	ELSE ! put some arbitrary value (a call to lbc_lnk will be done later...)
1253	DO jj = nlcj+1, jpj ; pv_r3d(1:nlci, jj, :) = pv_r3d(1:nlci, nlej, :) ; END DO
1254	DO ji = nlci+1, jpi ; pv_r3d(ji , : , :) = pv_r3d(nlei , : , :) ; END DO
1255	ENDIF
1256	ENDIF
1257	!
1258	ELSE
1259	! return if istop == nstop is false
1260	RETURN
1261	ENDIF
1262	ELSE
1263	! return if statment idvar > 0 .AND. istop == nstop is false
1264	RETURN
1265	ENDIF
1266	!
1267	ELSE ! read using XIOS. Only if KEY_IOMPUT is defined
1268	#if defined key_iomput
1269	!would be good to be able to check which context is active and swap only if current is not restart
1270	CALL iom_swap( TRIM(crxios_context) )
1271	IF( PRESENT(pv_r3d) ) THEN
1272	if(lwp) write(numout,*) 'XIOS RST READ (3D): ',trim(cdvar)
1273	CALL xios_recv_field( trim(cdvar), pv_r3d)
1274	IF(idom /= jpdom_unknown ) then
1275	CALL lbc_lnk( pv_r3d,'Z',-999.,'no0' )
1276	ENDIF
1277	ELSEIF( PRESENT(pv_r2d) ) THEN
1278	if(lwp) write(numout,*) 'XIOS RST READ (2D): ', trim(cdvar)
1279	CALL xios_recv_field( trim(cdvar), pv_r2d)
1280	IF(idom /= jpdom_unknown ) THEN
1281	CALL lbc_lnk(pv_r2d,'Z',-999.,'no0')
1282	ENDIF
1283	ELSEIF( PRESENT(pv_r1d) ) THEN
1284	if(lwp) write(numout,*) 'XIOS RST READ (1D): ', trim(cdvar)
1285	CALL xios_recv_field( trim(cdvar), pv_r1d)
1286	ENDIF
1287	CALL iom_swap( TRIM(cxios_context) )
1288	#else
1289	istop = istop + 1
1290	clinfo = 'Can not use XIOS in iom_get_123d, file: '//trim(clname)//', var:'//trim(cdvar)
1291	#endif
1292	ENDIF
1293	!some final adjustments
1294	! C1D case : always call lbc_lnk to replicate the central value over the whole 3X3 domain
1295	IF( lk_c1d .AND. PRESENT(pv_r2d) ) CALL lbc_lnk( pv_r2d,'Z',1. )
1296	IF( lk_c1d .AND. PRESENT(pv_r3d) ) CALL lbc_lnk( pv_r3d,'Z',1. )
1297
1298	!--- Apply scale_factor and offset
1299	zscf = iom_file(kiomid)%scf(idvar) ! scale factor
1300	zofs = iom_file(kiomid)%ofs(idvar) ! offset
1301	IF( PRESENT(pv_r1d) ) THEN
1302	IF( zscf /= 1. ) pv_r1d(:) = pv_r1d(:) * zscf
1303	IF( zofs /= 0. ) pv_r1d(:) = pv_r1d(:) + zofs
1304	ELSEIF( PRESENT(pv_r2d) ) THEN
1305	IF( zscf /= 1.) pv_r2d(:,:) = pv_r2d(:,:) * zscf
1306	IF( zofs /= 0.) pv_r2d(:,:) = pv_r2d(:,:) + zofs
1307	ELSEIF( PRESENT(pv_r3d) ) THEN
1308	IF( zscf /= 1.) pv_r3d(:,:,:) = pv_r3d(:,:,:) * zscf
1309	IF( zofs /= 0.) pv_r3d(:,:,:) = pv_r3d(:,:,:) + zofs
1310	ENDIF
1311	END SUBROUTINE iom_get_123d
1312
1313
1314	SUBROUTINE iom_gettime( kiomid, ptime, cdvar, kntime, cdunits, cdcalendar )
1315	!!--------------------------------------------------------------------
1316	!! * SUBROUTINE iom_gettime *
1317	!!
1318	!! ** Purpose : read the time axis cdvar in the file
1319	!!--------------------------------------------------------------------
1320	INTEGER , INTENT(in ) :: kiomid ! file Identifier
1321	REAL(wp), DIMENSION(:) , INTENT( out) :: ptime ! the time axis
1322	CHARACTER(len=*), OPTIONAL , INTENT(in ) :: cdvar ! time axis name
1323	INTEGER , OPTIONAL , INTENT( out) :: kntime ! number of times in file
1324	CHARACTER(len=*), OPTIONAL , INTENT( out) :: cdunits ! units attribute of time coordinate
1325	CHARACTER(len=*), OPTIONAL , INTENT( out) :: cdcalendar ! calendar attribute of
1326	!
1327	INTEGER, DIMENSION(1) :: kdimsz
1328	INTEGER :: idvar ! id of the variable
1329	CHARACTER(LEN=32) :: tname ! local name of time coordinate
1330	CHARACTER(LEN=100) :: clinfo ! info character
1331	!---------------------------------------------------------------------
1332	!
1333	IF ( PRESENT(cdvar) ) THEN
1334	tname = cdvar
1335	ELSE
1336	tname = iom_file(kiomid)%uldname
1337	ENDIF
1338	IF( kiomid > 0 ) THEN
1339	clinfo = 'iom_gettime, file: '//trim(iom_file(kiomid)%name)//', var: '//trim(tname)
1340	IF ( PRESENT(kntime) ) THEN
1341	idvar = iom_varid( kiomid, tname, kdimsz = kdimsz )
1342	kntime = kdimsz(1)
1343	ELSE
1344	idvar = iom_varid( kiomid, tname )
1345	ENDIF
1346	!
1347	ptime(:) = 0. ! default definition
1348	IF( idvar > 0 ) THEN
1349	IF( iom_file(kiomid)%ndims(idvar) == 1 ) THEN
1350	IF( iom_file(kiomid)%luld(idvar) ) THEN
1351	IF( iom_file(kiomid)%dimsz(1,idvar) <= size(ptime) ) THEN
1352	SELECT CASE (iom_file(kiomid)%iolib)
1353	CASE (jpnf90 ) ; CALL iom_nf90_gettime( kiomid, idvar, ptime, cdunits, cdcalendar )
1354	CASE DEFAULT
1355	CALL ctl_stop( TRIM(clinfo)//' accepted IO library is only jpnf90 (jpioipsl option has been removed)' )
1356	END SELECT
1357	ELSE
1358	WRITE(ctmp1,*) 'error with the size of ptime ',size(ptime),iom_file(kiomid)%dimsz(1,idvar)
1359	CALL ctl_stop( trim(clinfo), trim(ctmp1) )
1360	ENDIF
1361	ELSE
1362	CALL ctl_stop( trim(clinfo), 'variable dimension is not unlimited... use iom_get' )
1363	ENDIF
1364	ELSE
1365	CALL ctl_stop( trim(clinfo), 'the variable has more than 1 dimension' )
1366	ENDIF
1367	ELSE
1368	CALL ctl_stop( trim(clinfo), 'variable not found in '//iom_file(kiomid)%name )
1369	ENDIF
1370	ENDIF
1371	!
1372	END SUBROUTINE iom_gettime
1373
1374
1375	!!----------------------------------------------------------------------
1376	!! INTERFACE iom_getatt
1377	!!----------------------------------------------------------------------
1378	SUBROUTINE iom_g0d_iatt( kiomid, cdatt, pvar, cdvar )
1379	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1380	CHARACTER(len=*), INTENT(in ) :: cdatt ! Name of the attribute
1381	INTEGER , INTENT( out) :: pvar ! read field
1382	CHARACTER(len=*), INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1383	!
1384	IF( kiomid > 0 ) THEN
1385	IF( iom_file(kiomid)%nfid > 0 ) THEN
1386	SELECT CASE (iom_file(kiomid)%iolib)
1387	CASE (jpnf90 ) ; IF( PRESENT(cdvar) ) THEN
1388	CALL iom_nf90_getatt( kiomid, cdatt, pvar, cdvar=cdvar )
1389	ELSE
1390	CALL iom_nf90_getatt( kiomid, cdatt, pvar )
1391	ENDIF
1392	CASE DEFAULT
1393	CALL ctl_stop( 'iom_g0d_iatt: accepted IO library is only jpnf90' )
1394	END SELECT
1395	ENDIF
1396	ENDIF
1397	END SUBROUTINE iom_g0d_iatt
1398
1399	SUBROUTINE iom_g0d_ratt( kiomid, cdatt, pvar, cdvar )
1400	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1401	CHARACTER(len=*), INTENT(in ) :: cdatt ! Name of the attribute
1402	REAL(wp) , INTENT( out) :: pvar ! written field
1403	CHARACTER(len=*), INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1404	!
1405	IF( kiomid > 0 ) THEN
1406	IF( iom_file(kiomid)%nfid > 0 ) THEN
1407	SELECT CASE (iom_file(kiomid)%iolib)
1408	CASE (jpnf90 ) ; IF( PRESENT(cdvar) ) THEN
1409	CALL iom_nf90_getatt( kiomid, cdatt, pvar, cdvar=cdvar )
1410	ELSE
1411	CALL iom_nf90_getatt( kiomid, cdatt, pvar )
1412	ENDIF
1413	CASE DEFAULT
1414	CALL ctl_stop( 'iom_g0d_ratt: accepted IO library is only jpnf90' )
1415	END SELECT
1416	ENDIF
1417	ENDIF
1418	END SUBROUTINE iom_g0d_ratt
1419
1420	SUBROUTINE iom_g0d_catt( kiomid, cdatt, pvar, cdvar )
1421	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1422	CHARACTER(len=*), INTENT(in ) :: cdatt ! Name of the attribute
1423	CHARACTER(len=*), INTENT( out) :: pvar ! written field
1424	CHARACTER(len=*), INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1425	!
1426	IF( kiomid > 0 ) THEN
1427	IF( iom_file(kiomid)%nfid > 0 ) THEN
1428	SELECT CASE (iom_file(kiomid)%iolib)
1429	CASE (jpnf90 ) ; IF( PRESENT(cdvar) ) THEN
1430	CALL iom_nf90_getatt( kiomid, cdatt, pvar, cdvar=cdvar )
1431	ELSE
1432	CALL iom_nf90_getatt( kiomid, cdatt, pvar )
1433	ENDIF
1434	CASE DEFAULT
1435	CALL ctl_stop( 'iom_g0d_ratt: accepted IO library is only jpnf90' )
1436	END SELECT
1437	ENDIF
1438	ENDIF
1439	END SUBROUTINE iom_g0d_catt
1440
1441	!!----------------------------------------------------------------------
1442	!! INTERFACE iom_putatt
1443	!!----------------------------------------------------------------------
1444	SUBROUTINE iom_p0d_iatt( kiomid, cdatt, pvar, cdvar )
1445	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1446	CHARACTER(len=*), INTENT(in ) :: cdatt ! Name of the attribute
1447	INTEGER , INTENT(in ) :: pvar ! write field
1448	CHARACTER(len=*), INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1449	!
1450	IF( kiomid > 0 ) THEN
1451	IF( iom_file(kiomid)%nfid > 0 ) THEN
1452	SELECT CASE (iom_file(kiomid)%iolib)
1453	CASE (jpnf90 ) ; IF( PRESENT(cdvar) ) THEN
1454	CALL iom_nf90_putatt( kiomid, cdatt, pvar, cdvar=cdvar )
1455	ELSE
1456	CALL iom_nf90_putatt( kiomid, cdatt, pvar )
1457	ENDIF
1458	CASE DEFAULT
1459	CALL ctl_stop( 'iom_p0d_iatt: accepted IO library is only jpnf90' )
1460	END SELECT
1461	ENDIF
1462	ENDIF
1463	END SUBROUTINE iom_p0d_iatt
1464
1465	SUBROUTINE iom_p0d_ratt( kiomid, cdatt, pvar, cdvar )
1466	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1467	CHARACTER(len=*), INTENT(in ) :: cdatt ! Name of the attribute
1468	REAL(wp) , INTENT(in ) :: pvar ! write field
1469	CHARACTER(len=*), INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1470	!
1471	IF( kiomid > 0 ) THEN
1472	IF( iom_file(kiomid)%nfid > 0 ) THEN
1473	SELECT CASE (iom_file(kiomid)%iolib)
1474	CASE (jpnf90 ) ; IF( PRESENT(cdvar) ) THEN
1475	CALL iom_nf90_putatt( kiomid, cdatt, pvar, cdvar=cdvar )
1476	ELSE
1477	CALL iom_nf90_putatt( kiomid, cdatt, pvar )
1478	ENDIF
1479	CASE DEFAULT
1480	CALL ctl_stop( 'iom_p0d_ratt: accepted IO library is only jpnf90' )
1481	END SELECT
1482	ENDIF
1483	ENDIF
1484	END SUBROUTINE iom_p0d_ratt
1485
1486	SUBROUTINE iom_p0d_catt( kiomid, cdatt, pvar, cdvar )
1487	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1488	CHARACTER(len=*), INTENT(in ) :: cdatt ! Name of the attribute
1489	CHARACTER(len=*), INTENT(in ) :: pvar ! write field
1490	CHARACTER(len=*), INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1491	!
1492	IF( kiomid > 0 ) THEN
1493	IF( iom_file(kiomid)%nfid > 0 ) THEN
1494	SELECT CASE (iom_file(kiomid)%iolib)
1495	CASE (jpnf90 ) ; IF( PRESENT(cdvar) ) THEN
1496	CALL iom_nf90_putatt( kiomid, cdatt, pvar, cdvar=cdvar )
1497	ELSE
1498	CALL iom_nf90_putatt( kiomid, cdatt, pvar )
1499	ENDIF
1500	CASE DEFAULT
1501	CALL ctl_stop( 'iom_p0d_ratt: accepted IO library is only jpnf90' )
1502	END SELECT
1503	ENDIF
1504	ENDIF
1505	END SUBROUTINE iom_p0d_catt
1506
1507	!!----------------------------------------------------------------------
1508	!! INTERFACE iom_rstput
1509	!!----------------------------------------------------------------------
1510	SUBROUTINE iom_rp0d( kt, kwrite, kiomid, cdvar, pvar, ktype, ldxios )
1511	INTEGER , INTENT(in) :: kt ! ocean time-step
1512	INTEGER , INTENT(in) :: kwrite ! writing time-step
1513	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1514	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1515	REAL(wp) , INTENT(in) :: pvar ! written field
1516	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1517	LOGICAL, OPTIONAL :: ldxios ! xios write flag
1518	LOGICAL :: llx ! local xios write flag
1519	INTEGER :: ivid ! variable id
1520
1521	llx = .FALSE.
1522	IF(PRESENT(ldxios)) llx = ldxios
1523	IF( llx ) THEN
1524	#ifdef key_iomput
1525	IF( kt == kwrite ) THEN
1526	IF(lwp) write(numout,*) 'RESTART: write (XIOS 0D) ',trim(cdvar)
1527	CALL xios_send_field(trim(cdvar), pvar)
1528	ENDIF
1529	#endif
1530	ELSE
1531	IF( kiomid > 0 ) THEN
1532	IF( iom_file(kiomid)%nfid > 0 ) THEN
1533	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1534	SELECT CASE (iom_file(kiomid)%iolib)
1535	CASE (jpnf90 ) ; CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r0d = pvar )
1536	CASE DEFAULT
1537	CALL ctl_stop( 'iom_rp0d: accepted IO library is only jpnf90 (jpioipsl option has been removed)' )
1538	END SELECT
1539	ENDIF
1540	ENDIF
1541	ENDIF
1542	END SUBROUTINE iom_rp0d
1543
1544	SUBROUTINE iom_rp1d( kt, kwrite, kiomid, cdvar, pvar, ktype, ldxios )
1545	INTEGER , INTENT(in) :: kt ! ocean time-step
1546	INTEGER , INTENT(in) :: kwrite ! writing time-step
1547	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1548	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1549	REAL(wp) , INTENT(in), DIMENSION( :) :: pvar ! written field
1550	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1551	LOGICAL, OPTIONAL :: ldxios ! xios write flag
1552	LOGICAL :: llx ! local xios write flag
1553	INTEGER :: ivid ! variable id
1554
1555	llx = .FALSE.
1556	IF(PRESENT(ldxios)) llx = ldxios
1557	IF( llx ) THEN
1558	#ifdef key_iomput
1559	IF( kt == kwrite ) THEN
1560	IF(lwp) write(numout,*) 'RESTART: write (XIOS 1D) ',trim(cdvar)
1561	CALL xios_send_field(trim(cdvar), pvar)
1562	ENDIF
1563	#endif
1564	ELSE
1565	IF( kiomid > 0 ) THEN
1566	IF( iom_file(kiomid)%nfid > 0 ) THEN
1567	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1568	SELECT CASE (iom_file(kiomid)%iolib)
1569	CASE (jpnf90 ) ; CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r1d = pvar )
1570	CASE DEFAULT
1571	CALL ctl_stop( 'iom_rp1d: accepted IO library is only jpnf90 (jpioipsl option has been removed)' )
1572	END SELECT
1573	ENDIF
1574	ENDIF
1575	ENDIF
1576	END SUBROUTINE iom_rp1d
1577
1578	SUBROUTINE iom_rp2d( kt, kwrite, kiomid, cdvar, pvar, ktype, ldxios )
1579	INTEGER , INTENT(in) :: kt ! ocean time-step
1580	INTEGER , INTENT(in) :: kwrite ! writing time-step
1581	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1582	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1583	REAL(wp) , INTENT(in), DIMENSION(:, : ) :: pvar ! written field
1584	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1585	LOGICAL, OPTIONAL :: ldxios ! xios write flag
1586	LOGICAL :: llx
1587	INTEGER :: ivid ! variable id
1588
1589	llx = .FALSE.
1590	IF(PRESENT(ldxios)) llx = ldxios
1591	IF( llx ) THEN
1592	#ifdef key_iomput
1593	IF( kt == kwrite ) THEN
1594	IF(lwp) write(numout,*) 'RESTART: write (XIOS 2D) ',trim(cdvar)
1595	CALL xios_send_field(trim(cdvar), pvar)
1596	ENDIF
1597	#endif
1598	ELSE
1599	IF( kiomid > 0 ) THEN
1600	IF( iom_file(kiomid)%nfid > 0 ) THEN
1601	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1602	SELECT CASE (iom_file(kiomid)%iolib)
1603	CASE (jpnf90 ) ; CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r2d = pvar )
1604	CASE DEFAULT
1605	CALL ctl_stop( 'iom_rp2d: accepted IO library is only jpnf90 (jpioipsl option has been removed)' )
1606	END SELECT
1607	ENDIF
1608	ENDIF
1609	ENDIF
1610	END SUBROUTINE iom_rp2d
1611
1612	SUBROUTINE iom_rp3d( kt, kwrite, kiomid, cdvar, pvar, ktype, ldxios )
1613	INTEGER , INTENT(in) :: kt ! ocean time-step
1614	INTEGER , INTENT(in) :: kwrite ! writing time-step
1615	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1616	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1617	REAL(wp) , INTENT(in), DIMENSION(:,:,:) :: pvar ! written field
1618	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1619	LOGICAL, OPTIONAL :: ldxios ! xios write flag
1620	LOGICAL :: llx ! local xios write flag
1621	INTEGER :: ivid ! variable id
1622
1623	llx = .FALSE.
1624	IF(PRESENT(ldxios)) llx = ldxios
1625	IF( llx ) THEN
1626	#ifdef key_iomput
1627	IF( kt == kwrite ) THEN
1628	IF(lwp) write(numout,*) 'RESTART: write (XIOS 3D) ',trim(cdvar)
1629	CALL xios_send_field(trim(cdvar), pvar)
1630	ENDIF
1631	#endif
1632	ELSE
1633	IF( kiomid > 0 ) THEN
1634	IF( iom_file(kiomid)%nfid > 0 ) THEN
1635	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1636	SELECT CASE (iom_file(kiomid)%iolib)
1637	CASE (jpnf90 ) ; CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r3d = pvar )
1638	CASE DEFAULT
1639	CALL ctl_stop( 'iom_rp3d: accepted IO library is only jpnf90 (jpioipsl option has been removed)' )
1640	END SELECT
1641	ENDIF
1642	ENDIF
1643	ENDIF
1644	END SUBROUTINE iom_rp3d
1645
1646
1647	!!----------------------------------------------------------------------
1648	!! INTERFACE iom_put
1649	!!----------------------------------------------------------------------
1650	SUBROUTINE iom_p0d( cdname, pfield0d )
1651	CHARACTER(LEN=*), INTENT(in) :: cdname
1652	REAL(wp) , INTENT(in) :: pfield0d
1653	REAL(wp) , DIMENSION(jpi,jpj) :: zz ! masson
1654	#if defined key_iomput
1655	zz(:,:)=pfield0d
1656	CALL xios_send_field(cdname, zz)
1657	!CALL xios_send_field(cdname, (/pfield0d/))
1658	#else
1659	IF( .FALSE. ) WRITE(numout,*) cdname, pfield0d ! useless test to avoid compilation warnings
1660	#endif
1661	END SUBROUTINE iom_p0d
1662
1663	SUBROUTINE iom_p1d( cdname, pfield1d )
1664	CHARACTER(LEN=*) , INTENT(in) :: cdname
1665	REAL(wp), DIMENSION(:), INTENT(in) :: pfield1d
1666	#if defined key_iomput
1667	CALL xios_send_field( cdname, RESHAPE( (/pfield1d/), (/1,1,SIZE(pfield1d)/) ) )
1668	#else
1669	IF( .FALSE. ) WRITE(numout,*) cdname, pfield1d ! useless test to avoid compilation warnings
1670	#endif
1671	END SUBROUTINE iom_p1d
1672
1673	SUBROUTINE iom_p2d( cdname, pfield2d )
1674	CHARACTER(LEN=*) , INTENT(in) :: cdname
1675	REAL(wp), DIMENSION(:,:), INTENT(in) :: pfield2d
1676	#if defined key_iomput
1677	CALL xios_send_field(cdname, pfield2d)
1678	#else
1679	IF( .FALSE. ) WRITE(numout,*) cdname, pfield2d ! useless test to avoid compilation warnings
1680	#endif
1681	END SUBROUTINE iom_p2d
1682
1683	SUBROUTINE iom_p3d( cdname, pfield3d )
1684	CHARACTER(LEN=*) , INTENT(in) :: cdname
1685	REAL(wp), DIMENSION(:,:,:), INTENT(in) :: pfield3d
1686	#if defined key_iomput
1687	CALL xios_send_field(cdname, pfield3d)
1688	#else
1689	IF( .FALSE. ) WRITE(numout,*) cdname, pfield3d ! useless test to avoid compilation warnings
1690	#endif
1691	END SUBROUTINE iom_p3d
1692	!!----------------------------------------------------------------------
1693
1694	#if defined key_iomput
1695
1696	SUBROUTINE iom_set_domain_attr( cdid, ni_glo, nj_glo, ibegin, jbegin, ni, nj, zoom_ibegin, zoom_jbegin, zoom_ni, zoom_nj, &
1697	& data_dim, data_ibegin, data_ni, data_jbegin, data_nj, lonvalue, latvalue, mask, &
1698	& nvertex, bounds_lon, bounds_lat, area )
1699	CHARACTER(LEN=*) , INTENT(in) :: cdid
1700	INTEGER , OPTIONAL, INTENT(in) :: ni_glo, nj_glo, ibegin, jbegin, ni, nj
1701	INTEGER , OPTIONAL, INTENT(in) :: data_dim, data_ibegin, data_ni, data_jbegin, data_nj
1702	INTEGER , OPTIONAL, INTENT(in) :: zoom_ibegin, zoom_jbegin, zoom_ni, zoom_nj, nvertex
1703	REAL(wp), DIMENSION(:) , OPTIONAL, INTENT(in) :: lonvalue, latvalue
1704	REAL(wp), DIMENSION(:,:) , OPTIONAL, INTENT(in) :: bounds_lon, bounds_lat, area
1705	LOGICAL, DIMENSION(:) , OPTIONAL, INTENT(in) :: mask
1706
1707
1708	IF ( xios_is_valid_domain (cdid) ) THEN
1709	CALL xios_set_domain_attr ( cdid, ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, jbegin=jbegin, ni=ni, nj=nj, &
1710	& data_dim=data_dim, data_ibegin=data_ibegin, data_ni=data_ni, data_jbegin=data_jbegin, data_nj=data_nj , &
1711	& lonvalue_1D=lonvalue, latvalue_1D=latvalue, mask_1D=mask, nvertex=nvertex, bounds_lon_1D=bounds_lon, &
1712	& bounds_lat_1D=bounds_lat, area=area, type='curvilinear')
1713	ENDIF
1714	IF ( xios_is_valid_domaingroup(cdid) ) THEN
1715	CALL xios_set_domaingroup_attr( cdid, ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, jbegin=jbegin, ni=ni, nj=nj, &
1716	& data_dim=data_dim, data_ibegin=data_ibegin, data_ni=data_ni, data_jbegin=data_jbegin, data_nj=data_nj , &
1717	& lonvalue_1D=lonvalue, latvalue_1D=latvalue, mask_1D=mask, nvertex=nvertex, bounds_lon_1D=bounds_lon, &
1718	& bounds_lat_1D=bounds_lat, area=area, type='curvilinear' )
1719	ENDIF
1720
1721	CALL xios_solve_inheritance()
1722
1723	END SUBROUTINE iom_set_domain_attr
1724
1725
1726	SUBROUTINE iom_set_zoom_domain_attr( cdid, ibegin, jbegin, ni, nj)
1727	CHARACTER(LEN=*) , INTENT(in) :: cdid
1728	INTEGER , OPTIONAL, INTENT(in) :: ibegin, jbegin, ni, nj
1729
1730	IF ( xios_is_valid_zoom_domain (cdid) ) THEN
1731	CALL xios_set_zoom_domain_attr ( cdid, ibegin=ibegin, jbegin=jbegin, ni=ni, &
1732	& nj=nj)
1733	ENDIF
1734	END SUBROUTINE iom_set_zoom_domain_attr
1735
1736
1737	SUBROUTINE iom_set_axis_attr( cdid, paxis, bounds )
1738	CHARACTER(LEN=*) , INTENT(in) :: cdid
1739	REAL(wp), DIMENSION(:) , OPTIONAL, INTENT(in) :: paxis
1740	REAL(wp), DIMENSION(:,:), OPTIONAL, INTENT(in) :: bounds
1741
1742	IF ( PRESENT(paxis) ) THEN
1743	IF ( xios_is_valid_axis (cdid) ) CALL xios_set_axis_attr ( cdid, n_glo=SIZE(paxis), value=paxis )
1744	IF ( xios_is_valid_axisgroup(cdid) ) CALL xios_set_axisgroup_attr( cdid, n_glo=SIZE(paxis), value=paxis )
1745	ENDIF
1746	IF ( xios_is_valid_axis (cdid) ) CALL xios_set_axis_attr ( cdid, bounds=bounds )
1747	IF ( xios_is_valid_axisgroup(cdid) ) CALL xios_set_axisgroup_attr( cdid, bounds=bounds )
1748	CALL xios_solve_inheritance()
1749	END SUBROUTINE iom_set_axis_attr
1750
1751
1752	SUBROUTINE iom_set_field_attr( cdid, freq_op, freq_offset )
1753	CHARACTER(LEN=*) , INTENT(in) :: cdid
1754	TYPE(xios_duration),OPTIONAL , INTENT(in) :: freq_op
1755	TYPE(xios_duration),OPTIONAL , INTENT(in) :: freq_offset
1756	IF ( xios_is_valid_field (cdid) ) CALL xios_set_field_attr &
1757	& ( cdid, freq_op=freq_op, freq_offset=freq_offset )
1758	IF ( xios_is_valid_fieldgroup(cdid) ) CALL xios_set_fieldgroup_attr &
1759	& ( cdid, freq_op=freq_op, freq_offset=freq_offset )
1760	CALL xios_solve_inheritance()
1761	END SUBROUTINE iom_set_field_attr
1762
1763
1764	SUBROUTINE iom_set_file_attr( cdid, name, name_suffix )
1765	CHARACTER(LEN=*) , INTENT(in) :: cdid
1766	CHARACTER(LEN=*),OPTIONAL , INTENT(in) :: name, name_suffix
1767	IF ( xios_is_valid_file (cdid) ) CALL xios_set_file_attr ( cdid, name=name, name_suffix=name_suffix )
1768	IF ( xios_is_valid_filegroup(cdid) ) CALL xios_set_filegroup_attr( cdid, name=name, name_suffix=name_suffix )
1769	CALL xios_solve_inheritance()
1770	END SUBROUTINE iom_set_file_attr
1771
1772
1773	SUBROUTINE iom_get_file_attr( cdid, name, name_suffix, output_freq )
1774	CHARACTER(LEN=*) , INTENT(in ) :: cdid
1775	CHARACTER(LEN=*),OPTIONAL , INTENT(out) :: name, name_suffix
1776	TYPE(xios_duration), OPTIONAL , INTENT(out) :: output_freq
1777	LOGICAL :: llexist1,llexist2,llexist3
1778	!---------------------------------------------------------------------
1779	IF( PRESENT( name ) ) name = '' ! default values
1780	IF( PRESENT( name_suffix ) ) name_suffix = ''
1781	IF( PRESENT( output_freq ) ) output_freq = xios_duration(0,0,0,0,0,0)
1782	IF ( xios_is_valid_file (cdid) ) THEN
1783	CALL xios_solve_inheritance()
1784	CALL xios_is_defined_file_attr ( cdid, name = llexist1, name_suffix = llexist2, output_freq = llexist3)
1785	IF(llexist1) CALL xios_get_file_attr ( cdid, name = name )
1786	IF(llexist2) CALL xios_get_file_attr ( cdid, name_suffix = name_suffix )
1787	IF(llexist3) CALL xios_get_file_attr ( cdid, output_freq = output_freq )
1788	ENDIF
1789	IF ( xios_is_valid_filegroup(cdid) ) THEN
1790	CALL xios_solve_inheritance()
1791	CALL xios_is_defined_filegroup_attr( cdid, name = llexist1, name_suffix = llexist2, output_freq = llexist3)
1792	IF(llexist1) CALL xios_get_filegroup_attr( cdid, name = name )
1793	IF(llexist2) CALL xios_get_filegroup_attr( cdid, name_suffix = name_suffix )
1794	IF(llexist3) CALL xios_get_filegroup_attr( cdid, output_freq = output_freq )
1795	ENDIF
1796	END SUBROUTINE iom_get_file_attr
1797
1798
1799	SUBROUTINE iom_set_grid_attr( cdid, mask )
1800	CHARACTER(LEN=*) , INTENT(in) :: cdid
1801	LOGICAL, DIMENSION(:,:,:), OPTIONAL, INTENT(in) :: mask
1802	IF ( xios_is_valid_grid (cdid) ) CALL xios_set_grid_attr ( cdid, mask_3D=mask )
1803	IF ( xios_is_valid_gridgroup(cdid) ) CALL xios_set_gridgroup_attr( cdid, mask_3D=mask )
1804	CALL xios_solve_inheritance()
1805	END SUBROUTINE iom_set_grid_attr
1806
1807	SUBROUTINE iom_setkt( kt, cdname )
1808	INTEGER , INTENT(in) :: kt
1809	CHARACTER(LEN=*), INTENT(in) :: cdname
1810	!
1811	CALL iom_swap( cdname ) ! swap to cdname context
1812	CALL xios_update_calendar(kt)
1813	IF( cdname /= TRIM(cxios_context) ) CALL iom_swap( TRIM(cxios_context) ) ! return back to nemo context
1814	!
1815	END SUBROUTINE iom_setkt
1816
1817	SUBROUTINE iom_context_finalize( cdname )
1818	CHARACTER(LEN=*), INTENT(in) :: cdname
1819	CHARACTER(LEN=120) :: clname
1820	!
1821	clname = cdname
1822	IF( TRIM(Agrif_CFixed()) .NE. '0' ) clname = TRIM(Agrif_CFixed())//"_"//clname
1823
1824	IF( xios_is_valid_context(clname) ) THEN
1825	CALL iom_swap( cdname ) ! swap to cdname context
1826	CALL xios_context_finalize() ! finalize the context
1827	IF( cdname /= TRIM(cxios_context) ) CALL iom_swap( TRIM(cxios_context) ) ! return back to nemo context
1828	ENDIF
1829	!
1830	END SUBROUTINE iom_context_finalize
1831
1832
1833	SUBROUTINE set_grid( cdgrd, plon, plat, ldxios )
1834	!!----------------------------------------------------------------------
1835	!! * ROUTINE set_grid *
1836	!!
1837	!! ** Purpose : define horizontal grids
1838	!!
1839	!!----------------------------------------------------------------------
1840	CHARACTER(LEN=1) , INTENT(in) :: cdgrd
1841	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plon
1842	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plat
1843	!
1844	REAL(wp), DIMENSION(jpi,jpj,jpk) :: zmask
1845	INTEGER :: ni,nj
1846	LOGICAL, INTENT(IN) :: ldxios
1847
1848	ni=nlei-nldi+1 ; nj=nlej-nldj+1
1849
1850	CALL iom_set_domain_attr("grid_"//cdgrd, ni_glo=jpiglo, nj_glo=jpjglo, ibegin=nimpp+nldi-2, jbegin=njmpp+nldj-2, ni=ni, nj=nj)
1851	CALL iom_set_domain_attr("grid_"//cdgrd, data_dim=2, data_ibegin = 1-nldi, data_ni = jpi, data_jbegin = 1-nldj, data_nj = jpj)
1852	if(.NOT.ldxios) CALL iom_set_domain_attr("grid_"//cdgrd, lonvalue = RESHAPE(plon(nldi:nlei, nldj:nlej),(/ ni*nj /)), &
1853	& latvalue = RESHAPE(plat(nldi:nlei, nldj:nlej),(/ ni*nj /)))
1854
1855	IF ( ln_mskland.AND.(.NOT.ldxios) ) THEN
1856	! mask land points, keep values on coast line -> specific mask for U, V and W points
1857	SELECT CASE ( cdgrd )
1858	CASE('T') ; zmask(:,:,:) = tmask(:,:,:)
1859	CASE('U') ; zmask(2:jpim1,:,:) = tmask(2:jpim1,:,:) + tmask(3:jpi,:,:) ; CALL lbc_lnk( zmask, 'U', 1. )
1860	CASE('V') ; zmask(:,2:jpjm1,:) = tmask(:,2:jpjm1,:) + tmask(:,3:jpj,:) ; CALL lbc_lnk( zmask, 'V', 1. )
1861	CASE('W') ; zmask(:,:,2:jpk ) = tmask(:,:,1:jpkm1) + tmask(:,:,2:jpk) ; zmask(:,:,1) = tmask(:,:,1)
1862	END SELECT
1863	!
1864	CALL iom_set_domain_attr( "grid_"//cdgrd , mask = RESHAPE(zmask(nldi:nlei,nldj:nlej,1),(/ni*nj /)) /= 0. )
1865	CALL iom_set_grid_attr ( "grid_"//cdgrd//"_3D", mask = RESHAPE(zmask(nldi:nlei,nldj:nlej,:),(/ni,nj,jpk/)) /= 0. )
1866	ENDIF
1867
1868	END SUBROUTINE set_grid
1869
1870
1871	SUBROUTINE set_grid_bounds( cdgrd, plon_cnr, plat_cnr, plon_pnt, plat_pnt )
1872	!!----------------------------------------------------------------------
1873	!! * ROUTINE set_grid_bounds *
1874	!!
1875	!! ** Purpose : define horizontal grid corners
1876	!!
1877	!!----------------------------------------------------------------------
1878	CHARACTER(LEN=1) , INTENT(in) :: cdgrd
1879	!
1880	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plon_cnr, plat_cnr ! Lat/lon coordinates of a contiguous vertex of cell (i,j)
1881	REAL(wp), DIMENSION(jpi,jpj), OPTIONAL, INTENT(in) :: plon_pnt, plat_pnt ! Lat/lon coordinates of the point of cell (i,j)
1882	!
1883	REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: z_bnds ! Lat/lon coordinates of the vertices of cell (i,j)
1884	REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: z_fld ! Working array to determine where to rotate cells
1885	REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: z_rot ! Lat/lon working array for rotation of cells
1886	!
1887	INTEGER :: icnr, jcnr ! Offset such that the vertex coordinate (i+icnr,j+jcnr)
1888	! ! represents the bottom-left corner of cell (i,j)
1889	INTEGER :: ji, jj, jn, ni, nj
1890
1891	ALLOCATE( z_bnds(4,jpi,jpj,2), z_fld(jpi,jpj), z_rot(4,2) )
1892
1893	! Offset of coordinate representing bottom-left corner
1894	SELECT CASE ( TRIM(cdgrd) )
1895	CASE ('T', 'W', 'N')
1896	icnr = -1 ; jcnr = -1
1897	CASE ('U')
1898	icnr = 0 ; jcnr = -1
1899	CASE ('V')
1900	icnr = -1 ; jcnr = 0
1901	END SELECT
1902
1903	ni = nlei-nldi+1 ; nj = nlej-nldj+1 ! Dimensions of subdomain interior
1904
1905	z_fld(:,:) = 1._wp
1906	CALL lbc_lnk( z_fld, cdgrd, -1. ) ! Working array for location of northfold
1907
1908	! Cell vertices that can be defined
1909	DO jj = 2, jpjm1
1910	DO ji = 2, jpim1
1911	z_bnds(1,ji,jj,1) = plat_cnr(ji+icnr, jj+jcnr ) ! Bottom-left
1912	z_bnds(2,ji,jj,1) = plat_cnr(ji+icnr+1,jj+jcnr ) ! Bottom-right
1913	z_bnds(3,ji,jj,1) = plat_cnr(ji+icnr+1,jj+jcnr+1) ! Top-right
1914	z_bnds(4,ji,jj,1) = plat_cnr(ji+icnr, jj+jcnr+1) ! Top-left
1915	z_bnds(1,ji,jj,2) = plon_cnr(ji+icnr, jj+jcnr ) ! Bottom-left
1916	z_bnds(2,ji,jj,2) = plon_cnr(ji+icnr+1,jj+jcnr ) ! Bottom-right
1917	z_bnds(3,ji,jj,2) = plon_cnr(ji+icnr+1,jj+jcnr+1) ! Top-right
1918	z_bnds(4,ji,jj,2) = plon_cnr(ji+icnr, jj+jcnr+1) ! Top-left
1919	END DO
1920	END DO
1921
1922	! Cell vertices on boundries
1923	DO jn = 1, 4
1924	CALL lbc_lnk( z_bnds(jn,:,:,1), cdgrd, 1., pval=999._wp )
1925	CALL lbc_lnk( z_bnds(jn,:,:,2), cdgrd, 1., pval=999._wp )
1926	END DO
1927
1928	! Zero-size cells at closed boundaries if cell points provided,
1929	! otherwise they are closed cells with unrealistic bounds
1930	IF( PRESENT(plon_pnt) .AND. PRESENT(plat_pnt) ) THEN
1931	IF( (nbondi == -1 .OR. nbondi == 2) .AND. .NOT. (jperio == 1 .OR. jperio == 4 .OR. jperio == 6) ) THEN
1932	DO jn = 1, 4 ! (West or jpni = 1), closed E-W
1933	z_bnds(jn,1,:,1) = plat_pnt(1,:) ; z_bnds(jn,1,:,2) = plon_pnt(1,:)
1934	END DO
1935	ENDIF
1936	IF( (nbondi == 1 .OR. nbondi == 2) .AND. .NOT. (jperio == 1 .OR. jperio == 4 .OR. jperio == 6) ) THEN
1937	DO jn = 1, 4 ! (East or jpni = 1), closed E-W
1938	z_bnds(jn,nlci,:,1) = plat_pnt(nlci,:) ; z_bnds(jn,nlci,:,2) = plon_pnt(nlci,:)
1939	END DO
1940	ENDIF
1941	IF( nbondj == -1 .OR. (nbondj == 2 .AND. jperio /= 2) ) THEN
1942	DO jn = 1, 4 ! South or (jpnj = 1, not symmetric)
1943	z_bnds(jn,:,1,1) = plat_pnt(:,1) ; z_bnds(jn,:,1,2) = plon_pnt(:,1)
1944	END DO
1945	ENDIF
1946	IF( (nbondj == 1 .OR. nbondj == 2) .AND. jperio < 3 ) THEN
1947	DO jn = 1, 4 ! (North or jpnj = 1), no north fold
1948	z_bnds(jn,:,nlcj,1) = plat_pnt(:,nlcj) ; z_bnds(jn,:,nlcj,2) = plon_pnt(:,nlcj)
1949	END DO
1950	ENDIF
1951	ENDIF
1952
1953	! Rotate cells at the north fold
1954	IF( (nbondj == 1 .OR. nbondj == 2) .AND. jperio >= 3 ) THEN
1955	DO jj = 1, jpj
1956	DO ji = 1, jpi
1957	IF( z_fld(ji,jj) == -1. ) THEN
1958	z_rot(1,:) = z_bnds(3,ji,jj,:) ; z_rot(2,:) = z_bnds(4,ji,jj,:)
1959	z_rot(3,:) = z_bnds(1,ji,jj,:) ; z_rot(4,:) = z_bnds(2,ji,jj,:)
1960	z_bnds(:,ji,jj,:) = z_rot(:,:)
1961	ENDIF
1962	END DO
1963	END DO
1964
1965	! Invert cells at the symmetric equator
1966	ELSE IF( nbondj == 2 .AND. jperio == 2 ) THEN
1967	DO ji = 1, jpi
1968	z_rot(1:2,:) = z_bnds(3:4,ji,1,:)
1969	z_rot(3:4,:) = z_bnds(1:2,ji,1,:)
1970	z_bnds(:,ji,1,:) = z_rot(:,:)
1971	END DO
1972	ENDIF
1973
1974	CALL iom_set_domain_attr("grid_"//cdgrd, bounds_lat = RESHAPE(z_bnds(:,nldi:nlei,nldj:nlej,1),(/ 4,ni*nj /)), &
1975	bounds_lon = RESHAPE(z_bnds(:,nldi:nlei,nldj:nlej,2),(/ 4,ni*nj /)), nvertex=4 )
1976
1977	DEALLOCATE( z_bnds, z_fld, z_rot )
1978
1979	END SUBROUTINE set_grid_bounds
1980
1981
1982	SUBROUTINE set_grid_znl( plat )
1983	!!----------------------------------------------------------------------
1984	!! * ROUTINE set_grid_znl *
1985	!!
1986	!! ** Purpose : define grids for zonal mean
1987	!!
1988	!!----------------------------------------------------------------------
1989	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plat
1990	!
1991	REAL(wp), DIMENSION(:), ALLOCATABLE :: zlon
1992	INTEGER :: ni,nj, ix, iy
1993
1994
1995	ni=nlei-nldi+1 ; nj=nlej-nldj+1 ! define zonal mean domain (jpj*jpk)
1996	ALLOCATE( zlon(ni*nj) ) ; zlon(:) = 0.
1997
1998	CALL dom_ngb( -168.53, 65.03, ix, iy, 'T' ) ! i-line that passes through Bering Strait: Reference latitude (used in plots)
1999	CALL iom_set_domain_attr("gznl", ni_glo=jpiglo, nj_glo=jpjglo, ibegin=nimpp+nldi-2, jbegin=njmpp+nldj-2, ni=ni, nj=nj)
2000	CALL iom_set_domain_attr("gznl", data_dim=2, data_ibegin = 1-nldi, data_ni = jpi, data_jbegin = 1-nldj, data_nj = jpj)
2001	CALL iom_set_domain_attr("gznl", lonvalue = zlon, &
2002	& latvalue = RESHAPE(plat(nldi:nlei, nldj:nlej),(/ ni*nj /)))
2003	CALL iom_set_zoom_domain_attr ("ptr", ibegin=ix-1, jbegin=0, ni=1, nj=jpjglo)
2004	!
2005	CALL iom_update_file_name('ptr')
2006	!
2007	END SUBROUTINE set_grid_znl
2008
2009	SUBROUTINE set_scalar
2010	!!----------------------------------------------------------------------
2011	!! * ROUTINE set_scalar *
2012	!!
2013	!! ** Purpose : define fake grids for scalar point
2014	!!
2015	!!----------------------------------------------------------------------
2016	REAL(wp), DIMENSION(1) :: zz = 1.
2017	!!----------------------------------------------------------------------
2018
2019	CALL iom_set_domain_attr('scalarpoint', ni_glo=jpnij, nj_glo=1, ibegin=narea-1, jbegin=0, ni=1, nj=1)
2020	CALL iom_set_domain_attr('scalarpoint', data_dim=2, data_ibegin = 1, data_ni = 1, data_jbegin = 1, data_nj = 1)
2021
2022	zz=REAL(narea,wp)
2023	CALL iom_set_domain_attr('scalarpoint', lonvalue=zz, latvalue=zz)
2024
2025	END SUBROUTINE set_scalar
2026
2027
2028	SUBROUTINE set_xmlatt
2029	!!----------------------------------------------------------------------
2030	!! * ROUTINE set_xmlatt *
2031	!!
2032	!! ** Purpose : automatic definitions of some of the xml attributs...
2033	!!
2034	!!----------------------------------------------------------------------
2035	CHARACTER(len=1),DIMENSION( 3) :: clgrd ! suffix name
2036	CHARACTER(len=256) :: clsuff ! suffix name
2037	CHARACTER(len=1) :: cl1 ! 1 character
2038	CHARACTER(len=2) :: cl2 ! 2 characters
2039	CHARACTER(len=3) :: cl3 ! 3 characters
2040	INTEGER :: ji, jg ! loop counters
2041	INTEGER :: ix, iy ! i-,j- index
2042	REAL(wp) ,DIMENSION(11) :: zlontao ! longitudes of tao moorings
2043	REAL(wp) ,DIMENSION( 7) :: zlattao ! latitudes of tao moorings
2044	REAL(wp) ,DIMENSION( 4) :: zlonrama ! longitudes of rama moorings
2045	REAL(wp) ,DIMENSION(11) :: zlatrama ! latitudes of rama moorings
2046	REAL(wp) ,DIMENSION( 3) :: zlonpira ! longitudes of pirata moorings
2047	REAL(wp) ,DIMENSION( 9) :: zlatpira ! latitudes of pirata moorings
2048	TYPE(xios_duration) :: f_op, f_of
2049	!!----------------------------------------------------------------------
2050	!
2051	! frequency of the call of iom_put (attribut: freq_op)
2052	f_op%timestep = 1 ; f_of%timestep = 0 ; CALL iom_set_field_attr('field_definition', freq_op=f_op, freq_offset=f_of)
2053	f_op%timestep = 2 ; f_of%timestep = 0 ; CALL iom_set_field_attr('trendT_even' , freq_op=f_op, freq_offset=f_of)
2054	f_op%timestep = 2 ; f_of%timestep = -1 ; CALL iom_set_field_attr('trendT_odd' , freq_op=f_op, freq_offset=f_of)
2055	f_op%timestep = nn_fsbc ; f_of%timestep = 0 ; CALL iom_set_field_attr('SBC' , freq_op=f_op, freq_offset=f_of)
2056	f_op%timestep = nn_fsbc ; f_of%timestep = 0 ; CALL iom_set_field_attr('SBC_scalar' , freq_op=f_op, freq_offset=f_of)
2057	f_op%timestep = nn_dttrc ; f_of%timestep = 0 ; CALL iom_set_field_attr('ptrc_T' , freq_op=f_op, freq_offset=f_of)
2058	f_op%timestep = nn_dttrc ; f_of%timestep = 0 ; CALL iom_set_field_attr('diad_T' , freq_op=f_op, freq_offset=f_of)
2059
2060	! output file names (attribut: name)
2061	DO ji = 1, 9
2062	WRITE(cl1,'(i1)') ji
2063	CALL iom_update_file_name('file'//cl1)
2064	END DO
2065	DO ji = 1, 99
2066	WRITE(cl2,'(i2.2)') ji
2067	CALL iom_update_file_name('file'//cl2)
2068	END DO
2069	DO ji = 1, 999
2070	WRITE(cl3,'(i3.3)') ji
2071	CALL iom_update_file_name('file'//cl3)
2072	END DO
2073
2074	! Zooms...
2075	clgrd = (/ 'T', 'U', 'W' /)
2076	DO jg = 1, SIZE(clgrd) ! grid type
2077	cl1 = clgrd(jg)
2078	! Equatorial section (attributs: jbegin, ni, name_suffix)
2079	CALL dom_ngb( 0., 0., ix, iy, cl1 )
2080	CALL iom_set_zoom_domain_attr ('Eq'//cl1, jbegin=iy-1, ni=jpiglo)
2081	CALL iom_get_file_attr ('Eq'//cl1, name_suffix = clsuff )
2082	CALL iom_set_file_attr ('Eq'//cl1, name_suffix = TRIM(clsuff)//'_Eq')
2083	CALL iom_update_file_name('Eq'//cl1)
2084	END DO
2085	! TAO moorings (attributs: ibegin, jbegin, name_suffix)
2086	zlontao = (/ 137.0, 147.0, 156.0, 165.0, -180.0, -170.0, -155.0, -140.0, -125.0, -110.0, -95.0 /)
2087	zlattao = (/ -8.0, -5.0, -2.0, 0.0, 2.0, 5.0, 8.0 /)
2088	CALL set_mooring( zlontao, zlattao )
2089	! RAMA moorings (attributs: ibegin, jbegin, name_suffix)
2090	zlonrama = (/ 55.0, 67.0, 80.5, 90.0 /)
2091	zlatrama = (/ -16.0, -12.0, -8.0, -4.0, -1.5, 0.0, 1.5, 4.0, 8.0, 12.0, 15.0 /)
2092	CALL set_mooring( zlonrama, zlatrama )
2093	! PIRATA moorings (attributs: ibegin, jbegin, name_suffix)
2094	zlonpira = (/ -38.0, -23.0, -10.0 /)
2095	zlatpira = (/ -19.0, -14.0, -8.0, 0.0, 4.0, 8.0, 12.0, 15.0, 20.0 /)
2096	CALL set_mooring( zlonpira, zlatpira )
2097
2098
2099	END SUBROUTINE set_xmlatt
2100
2101
2102	SUBROUTINE set_mooring( plon, plat)
2103	!!----------------------------------------------------------------------
2104	!! * ROUTINE set_mooring *
2105	!!
2106	!! ** Purpose : automatic definitions of moorings xml attributs...
2107	!!
2108	!!----------------------------------------------------------------------
2109	REAL(wp), DIMENSION(:), INTENT(in) :: plon, plat ! longitudes/latitudes oft the mooring
2110	!
2111	!!$ CHARACTER(len=1),DIMENSION(4) :: clgrd = (/ 'T', 'U', 'V', 'W' /) ! suffix name
2112	CHARACTER(len=1),DIMENSION(1) :: clgrd = (/ 'T' /) ! suffix name
2113	CHARACTER(len=256) :: clname ! file name
2114	CHARACTER(len=256) :: clsuff ! suffix name
2115	CHARACTER(len=1) :: cl1 ! 1 character
2116	CHARACTER(len=6) :: clon,clat ! name of longitude, latitude
2117	INTEGER :: ji, jj, jg ! loop counters
2118	INTEGER :: ix, iy ! i-,j- index
2119	REAL(wp) :: zlon, zlat
2120	!!----------------------------------------------------------------------
2121	DO jg = 1, SIZE(clgrd)
2122	cl1 = clgrd(jg)
2123	DO ji = 1, SIZE(plon)
2124	DO jj = 1, SIZE(plat)
2125	zlon = plon(ji)
2126	zlat = plat(jj)
2127	! modifications for RAMA moorings
2128	IF( zlon == 67. .AND. zlat == 15. ) zlon = 65.
2129	IF( zlon == 90. .AND. zlat <= -4. ) zlon = 95.
2130	IF( zlon == 95. .AND. zlat == -4. ) zlat = -5.
2131	! modifications for PIRATA moorings
2132	IF( zlon == -38. .AND. zlat == -19. ) zlon = -34.
2133	IF( zlon == -38. .AND. zlat == -14. ) zlon = -32.
2134	IF( zlon == -38. .AND. zlat == -8. ) zlon = -30.
2135	IF( zlon == -38. .AND. zlat == 0. ) zlon = -35.
2136	IF( zlon == -23. .AND. zlat == 20. ) zlat = 21.
2137	IF( zlon == -10. .AND. zlat == -14. ) zlat = -10.
2138	IF( zlon == -10. .AND. zlat == -8. ) zlat = -6.
2139	IF( zlon == -10. .AND. zlat == 4. ) THEN ; zlon = 0. ; zlat = 0. ; ENDIF
2140	CALL dom_ngb( zlon, zlat, ix, iy, cl1 )
2141	IF( zlon >= 0. ) THEN
2142	IF( zlon == REAL(NINT(zlon), wp) ) THEN ; WRITE(clon, '(i3, a)') NINT( zlon), 'e'
2143	ELSE ; WRITE(clon, '(f5.1,a)') zlon , 'e'
2144	ENDIF
2145	ELSE
2146	IF( zlon == REAL(NINT(zlon), wp) ) THEN ; WRITE(clon, '(i3, a)') NINT(-zlon), 'w'
2147	ELSE ; WRITE(clon, '(f5.1,a)') -zlon , 'w'
2148	ENDIF
2149	ENDIF
2150	IF( zlat >= 0. ) THEN
2151	IF( zlat == REAL(NINT(zlat), wp) ) THEN ; WRITE(clat, '(i2, a)') NINT( zlat), 'n'
2152	ELSE ; WRITE(clat, '(f4.1,a)') zlat , 'n'
2153	ENDIF
2154	ELSE
2155	IF( zlat == REAL(NINT(zlat), wp) ) THEN ; WRITE(clat, '(i2, a)') NINT(-zlat), 's'
2156	ELSE ; WRITE(clat, '(f4.1,a)') -zlat , 's'
2157	ENDIF
2158	ENDIF
2159	clname = TRIM(ADJUSTL(clat))//TRIM(ADJUSTL(clon))
2160	CALL iom_set_zoom_domain_attr (TRIM(clname)//cl1, ibegin= ix-1, jbegin= iy-1)
2161
2162	CALL iom_get_file_attr (TRIM(clname)//cl1, name_suffix = clsuff )
2163	CALL iom_set_file_attr (TRIM(clname)//cl1, name_suffix = TRIM(clsuff)//'_'//TRIM(clname))
2164	CALL iom_update_file_name(TRIM(clname)//cl1)
2165	END DO
2166	END DO
2167	END DO
2168
2169	END SUBROUTINE set_mooring
2170
2171
2172	SUBROUTINE iom_update_file_name( cdid )
2173	!!----------------------------------------------------------------------
2174	!! * ROUTINE iom_update_file_name *
2175	!!
2176	!! ** Purpose :
2177	!!
2178	!!----------------------------------------------------------------------
2179	CHARACTER(LEN=*) , INTENT(in) :: cdid
2180	!
2181	CHARACTER(LEN=256) :: clname
2182	CHARACTER(LEN=20) :: clfreq
2183	CHARACTER(LEN=20) :: cldate
2184	INTEGER :: idx
2185	INTEGER :: jn
2186	INTEGER :: itrlen
2187	INTEGER :: iyear, imonth, iday, isec
2188	REAL(wp) :: zsec
2189	LOGICAL :: llexist
2190	TYPE(xios_duration) :: output_freq
2191	!!----------------------------------------------------------------------
2192
2193	DO jn = 1,2
2194
2195	output_freq = xios_duration(0,0,0,0,0,0)
2196	IF( jn == 1 ) CALL iom_get_file_attr( cdid, name = clname, output_freq = output_freq )
2197	IF( jn == 2 ) CALL iom_get_file_attr( cdid, name_suffix = clname )
2198
2199	IF ( TRIM(clname) /= '' ) THEN
2200
2201	idx = INDEX(clname,'@expname@') + INDEX(clname,'@EXPNAME@')
2202	DO WHILE ( idx /= 0 )
2203	clname = clname(1:idx-1)//TRIM(cexper)//clname(idx+9:LEN_TRIM(clname))
2204	idx = INDEX(clname,'@expname@') + INDEX(clname,'@EXPNAME@')
2205	END DO
2206
2207	idx = INDEX(clname,'@freq@') + INDEX(clname,'@FREQ@')
2208	DO WHILE ( idx /= 0 )
2209	IF ( output_freq%timestep /= 0) THEN
2210	WRITE(clfreq,'(I18,A2)')INT(output_freq%timestep),'ts'
2211	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2212	ELSE IF ( output_freq%second /= 0 ) THEN
2213	WRITE(clfreq,'(I19,A1)')INT(output_freq%second),'s'
2214	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2215	ELSE IF ( output_freq%minute /= 0 ) THEN
2216	WRITE(clfreq,'(I18,A2)')INT(output_freq%minute),'mi'
2217	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2218	ELSE IF ( output_freq%hour /= 0 ) THEN
2219	WRITE(clfreq,'(I19,A1)')INT(output_freq%hour),'h'
2220	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2221	ELSE IF ( output_freq%day /= 0 ) THEN
2222	WRITE(clfreq,'(I19,A1)')INT(output_freq%day),'d'
2223	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2224	ELSE IF ( output_freq%month /= 0 ) THEN
2225	WRITE(clfreq,'(I19,A1)')INT(output_freq%month),'m'
2226	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2227	ELSE IF ( output_freq%year /= 0 ) THEN
2228	WRITE(clfreq,'(I19,A1)')INT(output_freq%year),'y'
2229	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2230	ELSE
2231	CALL ctl_stop('error in the name of file id '//TRIM(cdid), &
2232	& ' attribute output_freq is undefined -> cannot replace @freq@ in '//TRIM(clname) )
2233	ENDIF
2234	clname = clname(1:idx-1)//TRIM(ADJUSTL(clfreq))//clname(idx+6:LEN_TRIM(clname))
2235	idx = INDEX(clname,'@freq@') + INDEX(clname,'@FREQ@')
2236	END DO
2237
2238	idx = INDEX(clname,'@startdate@') + INDEX(clname,'@STARTDATE@')
2239	DO WHILE ( idx /= 0 )
2240	cldate = iom_sdate( fjulday - rdt / rday )
2241	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+11:LEN_TRIM(clname))
2242	idx = INDEX(clname,'@startdate@') + INDEX(clname,'@STARTDATE@')
2243	END DO
2244
2245	idx = INDEX(clname,'@startdatefull@') + INDEX(clname,'@STARTDATEFULL@')
2246	DO WHILE ( idx /= 0 )
2247	cldate = iom_sdate( fjulday - rdt / rday, ldfull = .TRUE. )
2248	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+15:LEN_TRIM(clname))
2249	idx = INDEX(clname,'@startdatefull@') + INDEX(clname,'@STARTDATEFULL@')
2250	END DO
2251
2252	idx = INDEX(clname,'@enddate@') + INDEX(clname,'@ENDDATE@')
2253	DO WHILE ( idx /= 0 )
2254	cldate = iom_sdate( fjulday + rdt / rday * REAL( nitend - nit000, wp ), ld24 = .TRUE. )
2255	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+9:LEN_TRIM(clname))
2256	idx = INDEX(clname,'@enddate@') + INDEX(clname,'@ENDDATE@')
2257	END DO
2258
2259	idx = INDEX(clname,'@enddatefull@') + INDEX(clname,'@ENDDATEFULL@')
2260	DO WHILE ( idx /= 0 )
2261	cldate = iom_sdate( fjulday + rdt / rday * REAL( nitend - nit000, wp ), ld24 = .TRUE., ldfull = .TRUE. )
2262	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+13:LEN_TRIM(clname))
2263	idx = INDEX(clname,'@enddatefull@') + INDEX(clname,'@ENDDATEFULL@')
2264	END DO
2265
2266	IF( jn == 1 .AND. TRIM(Agrif_CFixed()) /= '0' ) clname = TRIM(Agrif_CFixed())//"_"//TRIM(clname)
2267	IF( jn == 1 ) CALL iom_set_file_attr( cdid, name = clname )
2268	IF( jn == 2 ) CALL iom_set_file_attr( cdid, name_suffix = clname )
2269
2270	ENDIF
2271
2272	END DO
2273
2274	END SUBROUTINE iom_update_file_name
2275
2276
2277	FUNCTION iom_sdate( pjday, ld24, ldfull )
2278	!!----------------------------------------------------------------------
2279	!! * ROUTINE iom_sdate *
2280	!!
2281	!! ** Purpose : send back the date corresponding to the given julian day
2282	!!
2283	!!----------------------------------------------------------------------
2284	REAL(wp), INTENT(in ) :: pjday ! julian day
2285	LOGICAL , INTENT(in ), OPTIONAL :: ld24 ! true to force 24:00 instead of 00:00
2286	LOGICAL , INTENT(in ), OPTIONAL :: ldfull ! true to get the compleate date: yyyymmdd_hh:mm:ss
2287	!
2288	CHARACTER(LEN=20) :: iom_sdate
2289	CHARACTER(LEN=50) :: clfmt ! format used to write the date
2290	INTEGER :: iyear, imonth, iday, ihour, iminute, isec
2291	REAL(wp) :: zsec
2292	LOGICAL :: ll24, llfull
2293	!
2294	IF( PRESENT(ld24) ) THEN ; ll24 = ld24
2295	ELSE ; ll24 = .FALSE.
2296	ENDIF
2297
2298	IF( PRESENT(ldfull) ) THEN ; llfull = ldfull
2299	ELSE ; llfull = .FALSE.
2300	ENDIF
2301
2302	CALL ju2ymds( pjday, iyear, imonth, iday, zsec )
2303	isec = NINT(zsec)
2304
2305	IF ( ll24 .AND. isec == 0 ) THEN ! 00:00 of the next day -> move to 24:00 of the current day
2306	CALL ju2ymds( pjday - 1., iyear, imonth, iday, zsec )
2307	isec = 86400
2308	ENDIF
2309
2310	IF( iyear < 10000 ) THEN ; clfmt = "i4.4,2i2.2" ! format used to write the date
2311	ELSE ; WRITE(clfmt, "('i',i1,',2i2.2')") INT(LOG10(REAL(iyear,wp))) + 1
2312	ENDIF
2313
2314	!$AGRIF_DO_NOT_TREAT
2315	! Should be fixed in the conv
2316	IF( llfull ) THEN
2317	clfmt = TRIM(clfmt)//",'_',i2.2,':',i2.2,':',i2.2"
2318	ihour = isec / 3600
2319	isec = MOD(isec, 3600)
2320	iminute = isec / 60
2321	isec = MOD(isec, 60)
2322	WRITE(iom_sdate, '('//TRIM(clfmt)//')') iyear, imonth, iday, ihour, iminute, isec ! date of the end of run
2323	ELSE
2324	WRITE(iom_sdate, '('//TRIM(clfmt)//')') iyear, imonth, iday ! date of the end of run
2325	ENDIF
2326	!$AGRIF_END_DO_NOT_TREAT
2327
2328	END FUNCTION iom_sdate
2329
2330	#else
2331
2332
2333	SUBROUTINE iom_setkt( kt, cdname )
2334	INTEGER , INTENT(in):: kt
2335	CHARACTER(LEN=*), INTENT(in) :: cdname
2336	IF( .FALSE. ) WRITE(numout,*) kt, cdname ! useless test to avoid compilation warnings
2337	END SUBROUTINE iom_setkt
2338
2339	SUBROUTINE iom_context_finalize( cdname )
2340	CHARACTER(LEN=*), INTENT(in) :: cdname
2341	IF( .FALSE. ) WRITE(numout,*) cdname ! useless test to avoid compilation warnings
2342	END SUBROUTINE iom_context_finalize
2343
2344	#endif
2345
2346	LOGICAL FUNCTION iom_use( cdname )
2347	CHARACTER(LEN=*), INTENT(in) :: cdname
2348	#if defined key_iomput
2349	iom_use = xios_field_is_active( cdname )
2350	#else
2351	iom_use = .FALSE.
2352	#endif
2353	END FUNCTION iom_use
2354
2355	!!======================================================================
2356	END MODULE iom

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