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iom.F90 @ 15540

Last change on this file since 15540 was 15540, checked in by sparonuz, 3 years ago
Mixed precision version, tested up to 30 years on ORCA2.
Property svn:keywords set to `Id`
File size: 141.3 KB

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1	MODULE iom
2	!!======================================================================
3	!! * MODULE iom *
4	!! Input/Output manager : Library to read input files
5	!!======================================================================
6	!! History : 2.0 ! 2005-12 (J. Belier) Original code
7	!! 2.0 ! 2006-02 (S. Masson) Adaptation to NEMO
8	!! 3.0 ! 2007-07 (D. Storkey) Changes to iom_gettime
9	!! 3.4 ! 2012-12 (R. Bourdalle-Badie and G. Reffray) add C1D case
10	!! 3.6 ! 2014-15 DIMG format removed
11	!! 3.6 ! 2015-15 (J. Harle) Added procedure to read REAL attributes
12	!! 4.0 ! 2017-11 (M. Andrejczuk) Extend IOM interface to write any 3D fields
13	!!----------------------------------------------------------------------
14
15	!!----------------------------------------------------------------------
16	!! iom_open : open a file read only
17	!! iom_close : close a file or all files opened by iom
18	!! iom_get : read a field (interfaced to several routines)
19	!! iom_varid : get the id of a variable in a file
20	!! iom_rstput : write a field in a restart file (interfaced to several routines)
21	!!----------------------------------------------------------------------
22	USE dom_oce ! ocean space and time domain
23	USE domutl !
24	USE c1d ! 1D vertical configuration
25	USE flo_oce ! floats module declarations
26	USE lbclnk ! lateal boundary condition / mpp exchanges
27	USE iom_def ! iom variables definitions
28	USE iom_nf90 ! NetCDF format with native NetCDF library
29	USE in_out_manager ! I/O manager
30	USE lib_mpp ! MPP library
31	USE sbc_oce , ONLY : nn_fsbc, ght_abl, ghw_abl, e3t_abl, e3w_abl, jpka, jpkam1
32	USE icb_oce , ONLY : nclasses, class_num ! !: iceberg classes
33	#if defined key_si3
34	USE ice , ONLY : jpl
35	#endif
36	USE phycst ! physical constants
37	USE dianam ! build name of file
38	#if defined key_xios
39	USE xios
40	# endif
41	USE ioipsl, ONLY : ju2ymds ! for calendar
42	USE crs ! Grid coarsening
43	#if defined key_top
44	USE trc, ONLY : profsed
45	#endif
46	USE lib_fortran
47	USE diu_bulk, ONLY : ln_diurnal_only, ln_diurnal
48	USE iom_nf90
49	USE netcdf
50
51	IMPLICIT NONE
52	PUBLIC ! must be public to be able to access iom_def through iom
53
54	#if defined key_xios
55	LOGICAL, PUBLIC, PARAMETER :: lk_iomput = .TRUE. !: iom_put flag
56	#else
57	LOGICAL, PUBLIC, PARAMETER :: lk_iomput = .FALSE. !: iom_put flag
58	#endif
59	PUBLIC iom_init, iom_init_closedef, iom_swap, iom_open, iom_close, iom_setkt, iom_varid, iom_get, iom_get_var
60	PUBLIC iom_chkatt, iom_getatt, iom_putatt, iom_getszuld, iom_rstput, iom_delay_rst, iom_put
61	PUBLIC iom_use, iom_context_finalize, iom_update_file_name, iom_miss_val
62	PUBLIC iom_xios_setid
63
64	PRIVATE iom_rp0d_sp, iom_rp1d_sp, iom_rp2d_sp, iom_rp3d_sp
65	PRIVATE iom_rp0d_dp, iom_rp1d_dp, iom_rp2d_dp, iom_rp3d_dp
66	PRIVATE iom_get_123d
67	PRIVATE iom_g0d_sp, iom_g1d_sp, iom_g2d_sp, iom_g3d_sp
68	PRIVATE iom_g0d_dp, iom_g1d_dp, iom_g2d_dp, iom_g3d_dp
69	PRIVATE iom_p1d_sp, iom_p2d_sp, iom_p3d_sp, iom_p4d_sp
70	PRIVATE iom_p1d_dp, iom_p2d_dp, iom_p3d_dp, iom_p4d_dp
71	#if defined key_xios
72	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
73	PRIVATE set_grid, set_grid_bounds, set_scalar, set_xmlatt, set_mooring, iom_sdate
74	PRIVATE iom_set_rst_context, iom_set_vars_active
75	# endif
76	PRIVATE set_xios_context
77	PRIVATE iom_set_rstw_active
78
79	INTERFACE iom_get
80	MODULE PROCEDURE iom_g0d_sp, iom_g1d_sp, iom_g2d_sp, iom_g3d_sp
81	MODULE PROCEDURE iom_g0d_dp, iom_g1d_dp, iom_g2d_dp, iom_g3d_dp
82	END INTERFACE
83	INTERFACE iom_getatt
84	MODULE PROCEDURE iom_g0d_iatt, iom_g1d_iatt, iom_g0d_ratt, iom_g1d_ratt, iom_g0d_catt
85	END INTERFACE
86	INTERFACE iom_putatt
87	MODULE PROCEDURE iom_p0d_iatt, iom_p1d_iatt, iom_p0d_ratt, iom_p1d_ratt, iom_p0d_catt
88	END INTERFACE
89	INTERFACE iom_rstput
90	MODULE PROCEDURE iom_rp0d_sp, iom_rp1d_sp, iom_rp2d_sp, iom_rp3d_sp
91	MODULE PROCEDURE iom_rp0d_dp, iom_rp1d_dp, iom_rp2d_dp, iom_rp3d_dp
92	END INTERFACE
93	INTERFACE iom_put
94	MODULE PROCEDURE iom_p0d_sp, iom_p1d_sp, iom_p2d_sp, iom_p3d_sp, iom_p4d_sp
95	MODULE PROCEDURE iom_p0d_dp, iom_p1d_dp, iom_p2d_dp, iom_p3d_dp, iom_p4d_dp
96	END INTERFACE iom_put
97
98	!! * Substitutions
99	# include "do_loop_substitute.h90"
100	# include "single_precision_substitute.h90"
101	!!----------------------------------------------------------------------
102	!! NEMO/OCE 4.0 , NEMO Consortium (2018)
103	!! $Id$
104	!! Software governed by the CeCILL license (see ./LICENSE)
105	!!----------------------------------------------------------------------
106	CONTAINS
107
108	SUBROUTINE iom_init( cdname, kdid, ld_closedef )
109	!!----------------------------------------------------------------------
110	!! * ROUTINE *
111	!!
112	!! ** Purpose :
113	!!
114	!!----------------------------------------------------------------------
115	CHARACTER(len=*), INTENT(in) :: cdname
116	INTEGER , OPTIONAL, INTENT(in) :: kdid
117	LOGICAL , OPTIONAL, INTENT(in) :: ld_closedef
118	#if defined key_xios
119	!
120	TYPE(xios_duration) :: dtime = xios_duration(0, 0, 0, 0, 0, 0)
121	TYPE(xios_date) :: start_date
122	CHARACTER(len=lc) :: clname
123	INTEGER :: irefyear, irefmonth, irefday
124	INTEGER :: ji
125	LOGICAL :: llrst_context ! is context related to restart
126	LOGICAL :: llrstr, llrstw
127	INTEGER :: inum
128	!
129	REAL(dp), ALLOCATABLE, DIMENSION(:,:) :: zt_bnds, zw_bnds
130	REAL(dp), DIMENSION(2,jpkam1) :: za_bnds ! ABL vertical boundaries
131	LOGICAL :: ll_closedef
132	LOGICAL :: ll_exist
133	!!----------------------------------------------------------------------
134	!
135	ll_closedef = .TRUE.
136	IF ( PRESENT(ld_closedef) ) ll_closedef = ld_closedef
137	!
138	ALLOCATE( zt_bnds(2,jpk), zw_bnds(2,jpk) )
139	!
140	clname = cdname
141	IF( TRIM(Agrif_CFixed()) /= '0' ) clname = TRIM(Agrif_CFixed())//"_"//TRIM(cdname)
142	CALL xios_context_initialize(TRIM(clname), mpi_comm_oce)
143	CALL iom_swap( cdname )
144
145	llrstr = (cdname == cr_ocerst_cxt) .OR. (cdname == cr_icerst_cxt)
146	llrstr = llrstr .OR. (cdname == cr_ablrst_cxt)
147	llrstr = llrstr .OR. (cdname == cr_toprst_cxt)
148	llrstr = llrstr .OR. (cdname == cr_sedrst_cxt)
149
150	llrstw = (cdname == cw_ocerst_cxt) .OR. (cdname == cw_icerst_cxt)
151	llrstw = llrstw .OR. (cdname == cw_ablrst_cxt)
152	llrstw = llrstw .OR. (cdname == cw_toprst_cxt)
153	llrstw = llrstw .OR. (cdname == cw_sedrst_cxt)
154
155	llrst_context = llrstr .OR. llrstw
156
157	! Calendar type is now defined in xml file
158	IF (.NOT.(xios_getvar('ref_year' ,irefyear ))) irefyear = 1900
159	IF (.NOT.(xios_getvar('ref_month',irefmonth))) irefmonth = 01
160	IF (.NOT.(xios_getvar('ref_day' ,irefday ))) irefday = 01
161
162	SELECT CASE ( nleapy ) ! Choose calendar for IOIPSL
163	CASE ( 1) ; CALL xios_define_calendar( TYPE = "Gregorian", time_origin = xios_date(irefyear,irefmonth,irefday,0,0,0), &
164	& start_date = xios_date( nyear, nmonth, nday,0,0,0) )
165	CASE ( 0) ; CALL xios_define_calendar( TYPE = "NoLeap" , time_origin = xios_date(irefyear,irefmonth,irefday,0,0,0), &
166	& start_date = xios_date( nyear, nmonth, nday,0,0,0) )
167	CASE (30) ; CALL xios_define_calendar( TYPE = "D360" , time_origin = xios_date(irefyear,irefmonth,irefday,0,0,0), &
168	& start_date = xios_date( nyear, nmonth, nday,0,0,0) )
169	END SELECT
170
171	! horizontal grid definition
172	IF(.NOT.llrst_context) CALL set_scalar
173	!
174	IF( TRIM(cdname) == TRIM(cxios_context) ) THEN
175	CALL set_grid( "T", glamt, gphit, .FALSE., .FALSE. )
176	CALL set_grid( "U", glamu, gphiu, .FALSE., .FALSE. )
177	CALL set_grid( "V", glamv, gphiv, .FALSE., .FALSE. )
178	CALL set_grid( "W", glamt, gphit, .FALSE., .FALSE. )
179	CALL set_grid( "F", glamf, gphif, .FALSE., .FALSE. )
180	CALL set_grid_znl( gphit )
181	!
182	IF( ln_cfmeta ) THEN ! Add additional grid metadata
183	CALL iom_set_domain_attr("grid_T", area = real( e1e2t(Nis0:Nie0, Njs0:Nje0), dp))
184	CALL iom_set_domain_attr("grid_U", area = real( e1e2u(Nis0:Nie0, Njs0:Nje0), dp))
185	CALL iom_set_domain_attr("grid_V", area = real( e1e2v(Nis0:Nie0, Njs0:Nje0), dp))
186	CALL iom_set_domain_attr("grid_W", area = real( e1e2t(Nis0:Nie0, Njs0:Nje0), dp))
187	CALL iom_set_domain_attr("grid_F", area = real( e1e2f(Nis0:Nie0, Njs0:Nje0), dp))
188	CALL set_grid_bounds( "T", glamf, gphif, glamt, gphit )
189	CALL set_grid_bounds( "U", glamv, gphiv, glamu, gphiu )
190	CALL set_grid_bounds( "V", glamu, gphiu, glamv, gphiv )
191	CALL set_grid_bounds( "W", glamf, gphif, glamt, gphit )
192	CALL set_grid_bounds( "F", glamt, gphit, glamf, gphif )
193	ENDIF
194	ENDIF
195	!
196	IF( TRIM(cdname) == TRIM(cxios_context)//"_crs" ) THEN
197	CALL dom_grid_crs ! Save the parent grid information & Switch to coarse grid domain
198	!
199	CALL set_grid( "T", glamt_crs, gphit_crs, .FALSE., .FALSE. )
200	CALL set_grid( "U", glamu_crs, gphiu_crs, .FALSE., .FALSE. )
201	CALL set_grid( "V", glamv_crs, gphiv_crs, .FALSE., .FALSE. )
202	CALL set_grid( "W", glamt_crs, gphit_crs, .FALSE., .FALSE. )
203	CALL set_grid_znl( gphit_crs )
204	!
205	CALL dom_grid_glo ! Return to parent grid domain
206	!
207	IF( ln_cfmeta .AND. .NOT. llrst_context) THEN ! Add additional grid metadata
208	CALL iom_set_domain_attr("grid_T", area = real(e1e2t_crs(Nis0:Nie0, Njs0:Nje0), dp))
209	CALL iom_set_domain_attr("grid_U", area = real(e1u_crs(Nis0:Nie0, Njs0:Nje0) * e2u_crs(Nis0:Nie0, Njs0:Nje0), dp))
210	CALL iom_set_domain_attr("grid_V", area = real(e1v_crs(Nis0:Nie0, Njs0:Nje0) * e2v_crs(Nis0:Nie0, Njs0:Nje0), dp))
211	CALL iom_set_domain_attr("grid_W", area = real(e1e2t_crs(Nis0:Nie0, Njs0:Nje0), dp))
212	CALL set_grid_bounds( "T", glamf_crs, gphif_crs, glamt_crs, gphit_crs )
213	CALL set_grid_bounds( "U", glamv_crs, gphiv_crs, glamu_crs, gphiu_crs )
214	CALL set_grid_bounds( "V", glamu_crs, gphiu_crs, glamv_crs, gphiv_crs )
215	CALL set_grid_bounds( "W", glamf_crs, gphif_crs, glamt_crs, gphit_crs )
216	ENDIF
217	ENDIF
218	!
219	! vertical grid definition
220	IF(.NOT.llrst_context) THEN
221	CALL iom_set_axis_attr( "deptht", paxis = gdept_1d )
222	CALL iom_set_axis_attr( "depthu", paxis = gdept_1d )
223	CALL iom_set_axis_attr( "depthv", paxis = gdept_1d )
224	CALL iom_set_axis_attr( "depthw", paxis = gdepw_1d )
225	CALL iom_set_axis_attr( "depthf", paxis = gdept_1d )
226
227	! ABL
228	IF( .NOT. ALLOCATED(ght_abl) ) THEN ! force definition for xml files (xios)
229	ALLOCATE( ght_abl(jpka), ghw_abl(jpka), e3t_abl(jpka), e3w_abl(jpka) ) ! default allocation needed by iom
230	ght_abl(:) = -1._wp ; ghw_abl(:) = -1._wp
231	e3t_abl(:) = -1._wp ; e3w_abl(:) = -1._wp
232	ENDIF
233	CALL iom_set_axis_attr( "ght_abl", ght_abl(2:jpka) )
234	CALL iom_set_axis_attr( "ghw_abl", CASTDP(ghw_abl(2:jpka)) )
235
236	! Add vertical grid bounds
237	zt_bnds(2,: ) = gdept_1d(:)
238	zt_bnds(1,2:jpk ) = gdept_1d(1:jpkm1)
239	zt_bnds(1,1 ) = gdept_1d(1) - e3w_1d(1)
240	zw_bnds(1,: ) = gdepw_1d(:)
241	zw_bnds(2,1:jpkm1) = gdepw_1d(2:jpk)
242	zw_bnds(2,jpk: ) = gdepw_1d(jpk) + e3t_1d(jpk)
243	CALL iom_set_axis_attr( "deptht", bounds=zw_bnds )
244	CALL iom_set_axis_attr( "depthu", bounds=zw_bnds )
245	CALL iom_set_axis_attr( "depthv", bounds=zw_bnds )
246	CALL iom_set_axis_attr( "depthw", bounds=zt_bnds )
247	CALL iom_set_axis_attr( "depthf", bounds=zw_bnds )
248
249	! ABL
250	za_bnds(1,:) = ghw_abl(1:jpkam1)
251	za_bnds(2,:) = ghw_abl(2:jpka )
252	CALL iom_set_axis_attr( "ght_abl", bounds=za_bnds )
253	za_bnds(1,:) = ght_abl(2:jpka )
254	za_bnds(2,:) = ght_abl(2:jpka ) + e3w_abl(2:jpka)
255	CALL iom_set_axis_attr( "ghw_abl", bounds=za_bnds )
256
257	CALL iom_set_axis_attr( "nfloat", (/ (REAL(ji,dp), ji=1,jpnfl) /) )
258	# if defined key_si3
259	CALL iom_set_axis_attr( "ncatice", (/ (REAL(ji,dp), ji=1,jpl) /) )
260	! SIMIP diagnostics (4 main arctic straits)
261	CALL iom_set_axis_attr( "nstrait", (/ (REAL(ji,dp), ji=1,4) /) )
262	# endif
263	#if defined key_top
264	IF( ALLOCATED(profsed) ) CALL iom_set_axis_attr( "profsed", paxis = profsed )
265	#endif
266	CALL iom_set_axis_attr( "icbcla", class_num )
267	CALL iom_set_axis_attr( "iax_20C", (/ REAL(20,dp) /) ) ! strange syntaxe and idea...
268	CALL iom_set_axis_attr( "iax_26C", (/ REAL(26,dp) /) ) ! strange syntaxe and idea...
269	CALL iom_set_axis_attr( "iax_28C", (/ REAL(28,dp) /) ) ! strange syntaxe and idea...
270	! for diaprt, we need to define an axis which size can be 1 (default) or 5 (if the file subbasins.nc exists)
271	INQUIRE( FILE = 'subbasins.nc', EXIST = ll_exist )
272	nbasin = 1 + 4 * COUNT( (/ll_exist/) )
273	CALL iom_set_axis_attr( "basin" , (/ (REAL(ji,dp), ji=1,nbasin) /) )
274	ENDIF
275	!
276	! automatic definitions of some of the xml attributs
277	IF(llrstr) THEN
278	IF(PRESENT(kdid)) THEN
279	CALL iom_set_rst_context(.TRUE.)
280	!set which fields will be read from restart file
281	CALL iom_set_vars_active(kdid)
282	ELSE
283	CALL ctl_stop( 'iom_init:', 'restart read with XIOS: missing pointer to NETCDF file' )
284	ENDIF
285	ELSE IF(llrstw) THEN
286	CALL iom_set_rstw_file(iom_file(kdid)%name)
287	ELSE
288	CALL set_xmlatt
289	ENDIF
290	!
291	! set time step length
292	dtime%second = rn_Dt
293	CALL xios_set_timestep( dtime )
294	!
295	! conditional closure of context definition
296	IF ( ll_closedef ) CALL iom_init_closedef
297	!
298	DEALLOCATE( zt_bnds, zw_bnds )
299	!
300	#endif
301	!
302	END SUBROUTINE iom_init
303
304	SUBROUTINE iom_init_closedef(cdname)
305	!!----------------------------------------------------------------------
306	!! * SUBROUTINE iom_init_closedef *
307	!!----------------------------------------------------------------------
308	!!
309	!! ** Purpose : Closure of context definition
310	!!
311	!!----------------------------------------------------------------------
312	CHARACTER(len=*), OPTIONAL, INTENT(IN) :: cdname
313	#if defined key_xios
314	LOGICAL :: llrstw
315
316	llrstw = .FALSE.
317	IF(PRESENT(cdname)) THEN
318	llrstw = (cdname == cw_ocerst_cxt)
319	llrstw = llrstw .OR. (cdname == cw_icerst_cxt)
320	llrstw = llrstw .OR. (cdname == cw_ablrst_cxt)
321	llrstw = llrstw .OR. (cdname == cw_toprst_cxt)
322	llrstw = llrstw .OR. (cdname == cw_sedrst_cxt)
323	ENDIF
324
325	IF( llrstw ) THEN
326	!set names of the fields in restart file IF using XIOS to write data
327	CALL iom_set_rst_context(.FALSE.)
328	CALL xios_close_context_definition()
329	ELSE
330	CALL xios_close_context_definition()
331	CALL xios_update_calendar( 0 )
332	ENDIF
333	#else
334	IF( .FALSE. ) WRITE(numout,*) 'iom_init_closedef: should not see this' ! useless statement to avoid compilation warnings
335	#endif
336
337	END SUBROUTINE iom_init_closedef
338
339	SUBROUTINE iom_set_vars_active(idnum)
340	!!---------------------------------------------------------------------
341	!! * SUBROUTINE iom_set_vars_active *
342	!!
343	!! ** Purpose : define filename in XIOS context for reading file,
344	!! enable variables present in a file for reading with XIOS
345	!! id of the file is assumed to be rrestart.
346	!!---------------------------------------------------------------------
347	INTEGER, INTENT(IN) :: idnum
348
349	#if defined key_xios
350	INTEGER :: ndims, nvars, natts, unlimitedDimId, dimlen, xtype,mdims
351	TYPE(xios_field) :: field_hdl
352	TYPE(xios_file) :: file_hdl
353	TYPE(xios_filegroup) :: filegroup_hdl
354	INTEGER :: dimids(4), jv,i, idim
355	CHARACTER(LEN=256) :: clinfo ! info character
356	INTEGER, ALLOCATABLE :: indimlens(:)
357	CHARACTER(LEN=nf90_max_name), ALLOCATABLE :: indimnames(:)
358	CHARACTER(LEN=nf90_max_name) :: dimname, varname
359	INTEGER :: iln
360	CHARACTER(LEN=lc) :: fname
361	LOGICAL :: lmeta
362	!metadata in restart file for restart read with XIOS
363	INTEGER, PARAMETER :: NMETA = 11
364	CHARACTER(LEN=lc) :: meta(NMETA)
365
366
367	meta(1) = "nav_lat"
368	meta(2) = "nav_lon"
369	meta(3) = "nav_lev"
370	meta(4) = "time_instant"
371	meta(5) = "time_instant_bounds"
372	meta(6) = "time_counter"
373	meta(7) = "time_counter_bounds"
374	meta(8) = "x"
375	meta(9) = "y"
376	meta(10) = "numcat"
377	meta(11) = "nav_hgt"
378
379	clinfo = ' iom_set_vars_active, file: '//TRIM(iom_file(idnum)%name)
380
381	iln = INDEX( iom_file(idnum)%name, '.nc' )
382	!XIOS doee not need .nc
383	IF(iln > 0) THEN
384	fname = iom_file(idnum)%name(1:iln-1)
385	ELSE
386	fname = iom_file(idnum)%name
387	ENDIF
388
389	!set name of the restart file and enable available fields
390	CALL xios_get_handle("file_definition", filegroup_hdl )
391	CALL xios_add_child(filegroup_hdl, file_hdl, 'rrestart')
392	CALL xios_set_file_attr( "rrestart", name=fname, type="one_file", &
393	par_access="collective", enabled=.TRUE., mode="read", &
394	output_freq=xios_timestep )
395
396	CALL iom_nf90_check( nf90_inquire(iom_file(idnum)%nfid, ndims, nvars, natts ), clinfo )
397	ALLOCATE(indimlens(ndims), indimnames(ndims))
398	CALL iom_nf90_check( nf90_inquire(iom_file(idnum)%nfid, unlimitedDimId = unlimitedDimId ), clinfo )
399
400	DO idim = 1, ndims
401	CALL iom_nf90_check( nf90_inquire_dimension(iom_file(idnum)%nfid, idim, dimname, dimlen ), clinfo )
402	indimlens(idim) = dimlen
403	indimnames(idim) = dimname
404	ENDDO
405
406	DO jv =1, nvars
407	lmeta = .FALSE.
408	CALL iom_nf90_check( nf90_inquire_variable(iom_file(idnum)%nfid, jv, varname, xtype, ndims, dimids, natts ), clinfo )
409	DO i = 1, NMETA
410	IF(varname == meta(i)) THEN
411	lmeta = .TRUE.
412	ENDIF
413	ENDDO
414	IF(.NOT.lmeta) THEN
415	CALL xios_add_child(file_hdl, field_hdl, varname)
416	mdims = ndims
417
418	IF(ANY(dimids(1:ndims) == unlimitedDimId)) THEN
419	mdims = mdims - 1
420	ENDIF
421
422	IF(mdims == 3) THEN
423	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = varname, &
424	domain_ref="grid_N", &
425	axis_ref=iom_axis(indimlens(dimids(mdims))), &
426	prec = 8, operation = "instant" )
427	ELSEIF(mdims == 2) THEN
428	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = varname, &
429	domain_ref="grid_N", prec = 8, &
430	operation = "instant" )
431	ELSEIF(mdims == 1) THEN
432	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = varname, &
433	axis_ref=iom_axis(indimlens(dimids(mdims))), &
434	prec = 8, operation = "instant" )
435	ELSEIF(mdims == 0) THEN
436	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = varname, &
437	scalar_ref = "grid_scalar", prec = 8, &
438	operation = "instant" )
439	ELSE
440	WRITE(ctmp1,*) 'iom_set_vars_active: variable ', TRIM(varname) ,' incorrect number of dimensions'
441	CALL ctl_stop( 'iom_set_vars_active:', ctmp1 )
442	ENDIF
443	ENDIF
444	ENDDO
445	DEALLOCATE(indimlens, indimnames)
446	#endif
447	END SUBROUTINE iom_set_vars_active
448
449	SUBROUTINE iom_set_rstw_file(cdrst_file)
450	!!---------------------------------------------------------------------
451	!! * SUBROUTINE iom_set_rstw_file *
452	!!
453	!! ** Purpose : define file name in XIOS context for writing restart
454	!!---------------------------------------------------------------------
455	CHARACTER(len=*) :: cdrst_file
456	#if defined key_xios
457	TYPE(xios_file) :: file_hdl
458	TYPE(xios_filegroup) :: filegroup_hdl
459
460	!set name of the restart file and enable available fields
461	IF(lwp) WRITE(numout,*) 'Setting restart filename (for XIOS write) to: ', TRIM(cdrst_file)
462	CALL xios_get_handle("file_definition", filegroup_hdl )
463	CALL xios_add_child(filegroup_hdl, file_hdl, 'wrestart')
464	IF(nxioso.eq.1) THEN
465	CALL xios_set_file_attr( "wrestart", type="one_file", enabled=.TRUE.,&
466	mode="write", output_freq=xios_timestep)
467	IF(lwp) write(numout,*) 'OPEN ', trim(cdrst_file), ' in one_file mode'
468	ELSE
469	CALL xios_set_file_attr( "wrestart", type="multiple_file", enabled=.TRUE.,&
470	mode="write", output_freq=xios_timestep)
471	IF(lwp) write(numout,*) 'OPEN ', trim(cdrst_file), ' in multiple_file mode'
472	ENDIF
473	CALL xios_set_file_attr( "wrestart", name=trim(cdrst_file))
474	#endif
475	END SUBROUTINE iom_set_rstw_file
476
477
478	SUBROUTINE iom_set_rstw_active(sdfield, rd0, rs0, rd1, rs1, rd2, rs2, rd3, rs3)
479	!!---------------------------------------------------------------------
480	!! * SUBROUTINE iom_set_rstw_active *
481	!!
482	!! ** Purpose : define file name in XIOS context for writing restart
483	!! enable variables present in restart file for writing
484	!!---------------------------------------------------------------------
485	!sets enabled = .TRUE. for each field in restart file
486	CHARACTER(len = *), INTENT(IN) :: sdfield
487	REAL(dp), OPTIONAL, INTENT(IN) :: rd0
488	REAL(sp), OPTIONAL, INTENT(IN) :: rs0
489	REAL(dp), OPTIONAL, INTENT(IN), DIMENSION(:) :: rd1
490	REAL(sp), OPTIONAL, INTENT(IN), DIMENSION(:) :: rs1
491	REAL(dp), OPTIONAL, INTENT(IN), DIMENSION(:, :) :: rd2
492	REAL(sp), OPTIONAL, INTENT(IN), DIMENSION(:, :) :: rs2
493	REAL(dp), OPTIONAL, INTENT(IN), DIMENSION(:, :, :) :: rd3
494	REAL(sp), OPTIONAL, INTENT(IN), DIMENSION(:, :, :) :: rs3
495	#if defined key_xios
496	TYPE(xios_field) :: field_hdl
497	TYPE(xios_file) :: file_hdl
498
499	CALL xios_get_handle("wrestart", file_hdl)
500	!define fields for restart context
501	CALL xios_add_child(file_hdl, field_hdl, sdfield)
502
503	IF(PRESENT(rd3)) THEN
504	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = sdfield, &
505	domain_ref = "grid_N", &
506	axis_ref = iom_axis(size(rd3, 3)), &
507	prec = 8, operation = "instant" )
508	ELSEIF(PRESENT(rs3)) THEN
509	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = sdfield, &
510	domain_ref = "grid_N", &
511	axis_ref = iom_axis(size(rd3, 3)), &
512	prec = 4, operation = "instant" )
513	ELSEIF(PRESENT(rd2)) THEN
514	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = sdfield, &
515	domain_ref = "grid_N", prec = 8, &
516	operation = "instant" )
517	ELSEIF(PRESENT(rs2)) THEN
518	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = sdfield, &
519	domain_ref = "grid_N", prec = 4, &
520	operation = "instant" )
521	ELSEIF(PRESENT(rd1)) THEN
522	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = sdfield, &
523	axis_ref = iom_axis(size(rd1, 1)), &
524	prec = 8, operation = "instant" )
525	ELSEIF(PRESENT(rs1)) THEN
526	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = sdfield, &
527	axis_ref = iom_axis(size(rd1, 1)), &
528	prec = 4, operation = "instant" )
529	ELSEIF(PRESENT(rd0)) THEN
530	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = sdfield, &
531	scalar_ref = "grid_scalar", prec = 8, &
532	operation = "instant" )
533	ELSEIF(PRESENT(rs0)) THEN
534	CALL xios_set_attr (field_hdl, enabled = .TRUE., name = sdfield, &
535	scalar_ref = "grid_scalar", prec = 4, &
536	operation = "instant" )
537	ENDIF
538	#endif
539	END SUBROUTINE iom_set_rstw_active
540
541	FUNCTION iom_axis(idlev) result(axis_ref)
542	!!---------------------------------------------------------------------
543	!! * FUNCTION iom_axis *
544	!!
545	!! ** Purpose : Used for grid definition when XIOS is used to read/write
546	!! restart. Returns axis corresponding to the number of levels
547	!! given as an input variable. Axes are defined in routine
548	!! iom_set_rst_context
549	!!---------------------------------------------------------------------
550	INTEGER, INTENT(IN) :: idlev
551	CHARACTER(len=lc) :: axis_ref
552	CHARACTER(len=12) :: str
553	IF(idlev == jpk) THEN
554	axis_ref="nav_lev"
555	ELSEIF(idlev == jpka) THEN
556	axis_ref="nav_hgt"
557	#if defined key_si3
558	ELSEIF(idlev == jpl) THEN
559	axis_ref="numcat"
560	#endif
561	ELSE
562	write(str, *) idlev
563	CALL ctl_stop( 'iom_axis', 'Definition for axis with '//TRIM(ADJUSTL(str))//' levels missing')
564	ENDIF
565	END FUNCTION iom_axis
566
567	FUNCTION iom_xios_setid(cdname) result(kid)
568	!!---------------------------------------------------------------------
569	!! * FUNCTION *
570	!!
571	!! ** Purpose : this function returns first available id to keep information about file
572	!! sets filename in iom_file structure and sets name
573	!! of XIOS context depending on cdcomp
574	!! corresponds to iom_nf90_open
575	!!---------------------------------------------------------------------
576	CHARACTER(len=*), INTENT(in ) :: cdname ! File name
577	INTEGER :: kid ! identifier of the opened file
578	INTEGER :: jl
579
580	kid = 0
581	DO jl = jpmax_files, 1, -1
582	IF( iom_file(jl)%nfid == 0 ) kid = jl
583	ENDDO
584
585	iom_file(kid)%name = TRIM(cdname)
586	iom_file(kid)%nfid = 1
587	iom_file(kid)%nvars = 0
588	iom_file(kid)%irec = -1
589
590	END FUNCTION iom_xios_setid
591
592	SUBROUTINE iom_set_rst_context(ld_rstr)
593	!!---------------------------------------------------------------------
594	!! * SUBROUTINE iom_set_rst_context *
595	!!
596	!! ** Purpose : Define domain, axis and grid for restart (read/write)
597	!! context
598	!!
599	!!---------------------------------------------------------------------
600	LOGICAL, INTENT(IN) :: ld_rstr
601	INTEGER :: ji
602	#if defined key_xios
603	TYPE(xios_domaingroup) :: domaingroup_hdl
604	TYPE(xios_domain) :: domain_hdl
605	TYPE(xios_axisgroup) :: axisgroup_hdl
606	TYPE(xios_axis) :: axis_hdl
607	TYPE(xios_scalar) :: scalar_hdl
608	TYPE(xios_scalargroup) :: scalargroup_hdl
609
610	CALL xios_get_handle("domain_definition",domaingroup_hdl)
611	CALL xios_add_child(domaingroup_hdl, domain_hdl, "grid_N")
612	CALL set_grid("N", glamt, gphit, .TRUE., ld_rstr)
613
614	CALL xios_get_handle("axis_definition",axisgroup_hdl)
615	CALL xios_add_child(axisgroup_hdl, axis_hdl, "nav_lev")
616	!AGRIF fails to compile when unit= is in call to xios_set_axis_attr
617	! CALL xios_set_axis_attr( "nav_lev", long_name="Vertical levels", unit="m", positive="down")
618	CALL xios_set_axis_attr( "nav_lev", long_name = "Vertical levels in meters", positive = "down")
619	CALL iom_set_axis_attr( "nav_lev", paxis = gdept_1d )
620	#if defined key_si3
621	CALL xios_add_child(axisgroup_hdl, axis_hdl, "numcat")
622	CALL iom_set_axis_attr( "numcat", (/ (REAL(ji,dp), ji=1,jpl) /) )
623	#endif
624	CALL xios_add_child(axisgroup_hdl, axis_hdl, "nav_hgt")
625	CALL iom_set_axis_attr( "nav_hgt", (/ (REAL(ji,dp), ji=1,jpka) /) )
626	CALL xios_get_handle("scalar_definition", scalargroup_hdl)
627	CALL xios_add_child(scalargroup_hdl, scalar_hdl, "grid_scalar")
628	#endif
629	END SUBROUTINE iom_set_rst_context
630
631
632	SUBROUTINE set_xios_context(kdid, cdcont)
633	!!---------------------------------------------------------------------
634	!! * SUBROUTINE iom_set_rst_context *
635	!!
636	!! ** Purpose : set correct XIOS context based on kdid
637	!!
638	!!---------------------------------------------------------------------
639	INTEGER, INTENT(IN) :: kdid ! Identifier of the file
640	CHARACTER(LEN=lc), INTENT(OUT) :: cdcont ! name of the context for XIOS read/write
641
642	cdcont = "NONE"
643
644	IF(lrxios) THEN
645	IF(kdid == numror) THEN
646	cdcont = cr_ocerst_cxt
647	ELSEIF(kdid == numrir) THEN
648	cdcont = cr_icerst_cxt
649	ELSEIF(kdid == numrar) THEN
650	cdcont = cr_ablrst_cxt
651	ELSEIF(kdid == numrtr) THEN
652	cdcont = cr_toprst_cxt
653	ELSEIF(kdid == numrsr) THEN
654	cdcont = cr_sedrst_cxt
655	ENDIF
656	ENDIF
657
658	IF(lwxios) THEN
659	IF(kdid == numrow) THEN
660	cdcont = cw_ocerst_cxt
661	ELSEIF(kdid == numriw) THEN
662	cdcont = cw_icerst_cxt
663	ELSEIF(kdid == numraw) THEN
664	cdcont = cw_ablrst_cxt
665	ELSEIF(kdid == numrtw) THEN
666	cdcont = cw_toprst_cxt
667	ELSEIF(kdid == numrsw) THEN
668	cdcont = cw_sedrst_cxt
669	ENDIF
670	ENDIF
671	END SUBROUTINE set_xios_context
672
673
674	SUBROUTINE iom_swap( cdname )
675	!!---------------------------------------------------------------------
676	!! * SUBROUTINE iom_swap *
677	!!
678	!! ** Purpose : swap context between different agrif grid for xmlio_server
679	!!---------------------------------------------------------------------
680	CHARACTER(len=*), INTENT(in) :: cdname
681	#if defined key_xios
682	TYPE(xios_context) :: nemo_hdl
683	IF( TRIM(Agrif_CFixed()) == '0' ) THEN
684	CALL xios_get_handle(TRIM(cdname),nemo_hdl)
685	ELSE
686	CALL xios_get_handle(TRIM(Agrif_CFixed())//"_"//TRIM(cdname),nemo_hdl)
687	ENDIF
688	!
689	CALL xios_set_current_context(nemo_hdl)
690	#endif
691	!
692	END SUBROUTINE iom_swap
693
694
695	SUBROUTINE iom_open( cdname, kiomid, ldwrt, ldstop, ldiof, kdlev, cdcomp )
696	!!---------------------------------------------------------------------
697	!! * SUBROUTINE iom_open *
698	!!
699	!! ** Purpose : open an input file (return 0 if not found)
700	!!---------------------------------------------------------------------
701	CHARACTER(len=*), INTENT(in ) :: cdname ! File name
702	INTEGER , INTENT( out) :: kiomid ! iom identifier of the opened file
703	LOGICAL , INTENT(in ), OPTIONAL :: ldwrt ! open in write modeb (default = .FALSE.)
704	LOGICAL , INTENT(in ), OPTIONAL :: ldstop ! stop if open to read a non-existing file (default = .TRUE.)
705	LOGICAL , INTENT(in ), OPTIONAL :: ldiof ! Interp On the Fly, needed for AGRIF (default = .FALSE.)
706	INTEGER , INTENT(in ), OPTIONAL :: kdlev ! number of vertical levels
707	CHARACTER(len=3), INTENT(in ), OPTIONAL :: cdcomp ! name of component calling iom_nf90_open
708	!
709	CHARACTER(LEN=256) :: clname ! the name of the file based on cdname [[+clcpu]+clcpu]
710	CHARACTER(LEN=256) :: cltmpn ! tempory name to store clname (in writting mode)
711	CHARACTER(LEN=10) :: clsuffix ! ".nc"
712	CHARACTER(LEN=15) :: clcpu ! the cpu number (max jpmax_digits digits)
713	CHARACTER(LEN=256) :: clinfo ! info character
714	LOGICAL :: llok ! check the existence
715	LOGICAL :: llwrt ! local definition of ldwrt
716	LOGICAL :: llstop ! local definition of ldstop
717	LOGICAL :: lliof ! local definition of ldiof
718	INTEGER :: icnt ! counter for digits in clcpu (max = jpmax_digits)
719	INTEGER :: iln, ils ! lengths of character
720	INTEGER :: istop !
721	! local number of points for x,y dimensions
722	! position of first local point for x,y dimensions
723	! position of last local point for x,y dimensions
724	! start halo size for x,y dimensions
725	! end halo size for x,y dimensions
726	!---------------------------------------------------------------------
727	! Initializations and control
728	! =============
729	kiomid = -1
730	clinfo = ' iom_open ~~~ '
731	istop = nstop
732	! if iom_open is called for the first time: initialize iom_file(:)%nfid to 0
733	! (could be done when defining iom_file in f95 but not in f90)
734	IF( Agrif_Root() ) THEN
735	IF( iom_open_init == 0 ) THEN
736	iom_file(:)%nfid = 0
737	iom_open_init = 1
738	ENDIF
739	ENDIF
740	! do we read or write the file?
741	IF( PRESENT(ldwrt) ) THEN ; llwrt = ldwrt
742	ELSE ; llwrt = .FALSE.
743	ENDIF
744	! do we call ctl_stop if we try to open a non-existing file in read mode?
745	IF( PRESENT(ldstop) ) THEN ; llstop = ldstop
746	ELSE ; llstop = .TRUE.
747	ENDIF
748	! are we using interpolation on the fly?
749	IF( PRESENT(ldiof) ) THEN ; lliof = ldiof
750	ELSE ; lliof = .FALSE.
751	ENDIF
752	! create the file name by added, if needed, TRIM(Agrif_CFixed()) and TRIM(clsuffix)
753	! =============
754	clname = trim(cdname)
755	IF ( .NOT. Agrif_Root() .AND. .NOT. lliof ) THEN
756	iln = INDEX(clname,'/')
757	cltmpn = clname(1:iln)
758	clname = clname(iln+1:LEN_TRIM(clname))
759	clname=TRIM(cltmpn)//TRIM(Agrif_CFixed())//'_'//TRIM(clname)
760	ENDIF
761	! which suffix should we use?
762	clsuffix = '.nc'
763	! Add the suffix if needed
764	iln = LEN_TRIM(clname)
765	ils = LEN_TRIM(clsuffix)
766	IF( iln <= ils .OR. INDEX( TRIM(clname), TRIM(clsuffix), back = .TRUE. ) /= iln - ils + 1 ) &
767	& clname = TRIM(clname)//TRIM(clsuffix)
768	cltmpn = clname ! store this name
769	! try to find if the file to be opened already exist
770	! =============
771	INQUIRE( FILE = clname, EXIST = llok )
772	IF( .NOT.llok ) THEN
773	! we try to add the cpu number to the name
774	WRITE(clcpu,*) narea-1
775
776	clcpu = TRIM(ADJUSTL(clcpu))
777	iln = INDEX(clname,TRIM(clsuffix), back = .TRUE.)
778	clname = clname(1:iln-1)//'_'//TRIM(clcpu)//TRIM(clsuffix)
779	icnt = 0
780	INQUIRE( FILE = clname, EXIST = llok )
781	! we try different formats for the cpu number by adding 0
782	DO WHILE( .NOT.llok .AND. icnt < jpmax_digits )
783	clcpu = "0"//trim(clcpu)
784	clname = clname(1:iln-1)//'_'//TRIM(clcpu)//TRIM(clsuffix)
785	INQUIRE( FILE = clname, EXIST = llok )
786	icnt = icnt + 1
787	END DO
788	ELSE
789	lxios_sini = .TRUE.
790	ENDIF
791	! Open the NetCDF file
792	! =============
793	! do we have some free file identifier?
794	IF( MINVAL(iom_file(:)%nfid) /= 0 ) &
795	& CALL ctl_stop( TRIM(clinfo), 'No more free file identifier', 'increase jpmax_files in iom_def' )
796	! if no file was found...
797	IF( .NOT. llok ) THEN
798	IF( .NOT. llwrt ) THEN ! we are in read mode
799	IF( llstop ) THEN ; CALL ctl_stop( TRIM(clinfo), 'File '//TRIM(cltmpn)//'* not found' )
800	ELSE ; istop = nstop + 1 ! make sure that istop /= nstop so we don't open the file
801	ENDIF
802	ELSE ! we are in write mode so we
803	clname = cltmpn ! get back the file name without the cpu number
804	ENDIF
805	ELSE
806	IF( llwrt .AND. .NOT. ln_clobber ) THEN ! we stop as we want to write in a new file
807	CALL ctl_stop( TRIM(clinfo), 'We want to write in a new file but '//TRIM(clname)//' already exists...' )
808	istop = nstop + 1 ! make sure that istop /= nstop so we don't open the file
809	ELSEIF( llwrt ) THEN ! the file exists and we are in write mode with permission to
810	clname = cltmpn ! overwrite so get back the file name without the cpu number
811	ENDIF
812	ENDIF
813	IF( istop == nstop ) THEN ! no error within this routine
814	CALL iom_nf90_open( clname, kiomid, llwrt, llok, kdlev = kdlev, cdcomp = cdcomp )
815	ENDIF
816	!
817	END SUBROUTINE iom_open
818
819
820	SUBROUTINE iom_close( kiomid )
821	!!--------------------------------------------------------------------
822	!! * SUBROUTINE iom_close *
823	!!
824	!! ** Purpose : close an input file, or all files opened by iom
825	!!--------------------------------------------------------------------
826	INTEGER, INTENT(inout), OPTIONAL :: kiomid ! iom identifier of the file to be closed
827	! ! return 0 when file is properly closed
828	! ! No argument: all files opened by iom are closed
829
830	INTEGER :: jf ! dummy loop indices
831	INTEGER :: i_s, i_e ! temporary integer
832	CHARACTER(LEN=100) :: clinfo ! info character
833	!---------------------------------------------------------------------
834	!
835	IF( iom_open_init == 0 ) RETURN ! avoid to use iom_file(jf)%nfid that us not yet initialized
836	!
837	clinfo = ' iom_close ~~~ '
838	IF( PRESENT(kiomid) ) THEN
839	i_s = kiomid
840	i_e = kiomid
841	ELSE
842	i_s = 1
843	i_e = jpmax_files
844	ENDIF
845
846	IF( i_s > 0 ) THEN
847	DO jf = i_s, i_e
848	IF( iom_file(jf)%nfid > 0 ) THEN
849	CALL iom_nf90_close( jf )
850	iom_file(jf)%nfid = 0 ! free the id
851	IF( PRESENT(kiomid) ) kiomid = 0 ! return 0 as id to specify that the file was closed
852	IF(lwp) WRITE(numout,*) TRIM(clinfo)//' close file: '//TRIM(iom_file(jf)%name)//' ok'
853	ELSEIF( PRESENT(kiomid) ) THEN
854	WRITE(ctmp1,*) '--->', kiomid
855	CALL ctl_stop( TRIM(clinfo)//' Invalid file identifier', ctmp1 )
856	ENDIF
857	END DO
858	ENDIF
859	!
860	END SUBROUTINE iom_close
861
862
863	FUNCTION iom_varid ( kiomid, cdvar, kdimsz, kndims, lduld, ldstop )
864	!!-----------------------------------------------------------------------
865	!! * FUNCTION iom_varid *
866	!!
867	!! ** Purpose : get the id of a variable in a file (return 0 if not found)
868	!!-----------------------------------------------------------------------
869	INTEGER , INTENT(in ) :: kiomid ! file Identifier
870	CHARACTER(len=*) , INTENT(in ) :: cdvar ! name of the variable
871	INTEGER, DIMENSION(:), INTENT( out), OPTIONAL :: kdimsz ! size of each dimension
872	INTEGER , INTENT( out), OPTIONAL :: kndims ! number of dimensions
873	LOGICAL , INTENT( out), OPTIONAL :: lduld ! true if the last dimension is unlimited (time)
874	LOGICAL , INTENT(in ), OPTIONAL :: ldstop ! stop if looking for non-existing variable (default = .TRUE.)
875	!
876	INTEGER :: iom_varid, iiv, i_nvd
877	LOGICAL :: ll_fnd
878	CHARACTER(LEN=100) :: clinfo ! info character
879	LOGICAL :: llstop ! local definition of ldstop
880	!!-----------------------------------------------------------------------
881	iom_varid = 0 ! default definition
882	! do we call ctl_stop if we look for non-existing variable?
883	IF( PRESENT(ldstop) ) THEN ; llstop = ldstop
884	ELSE ; llstop = .TRUE.
885	ENDIF
886	!
887	IF( kiomid > 0 ) THEN
888	clinfo = 'iom_varid, file: '//trim(iom_file(kiomid)%name)//', var: '//trim(cdvar)
889	IF( iom_file(kiomid)%nfid == 0 ) THEN
890	CALL ctl_stop( trim(clinfo), 'the file is not open' )
891	ELSE
892	ll_fnd = .FALSE.
893	iiv = 0
894	!
895	DO WHILE ( .NOT.ll_fnd .AND. iiv < iom_file(kiomid)%nvars )
896	iiv = iiv + 1
897	ll_fnd = ( TRIM(cdvar) == TRIM(iom_file(kiomid)%cn_var(iiv)) )
898	END DO
899	!
900	IF( .NOT.ll_fnd ) THEN
901	iiv = iiv + 1
902	IF( iiv <= jpmax_vars ) THEN
903	iom_varid = iom_nf90_varid( kiomid, cdvar, iiv, kdimsz, kndims, lduld )
904	ELSE
905	CALL ctl_stop( trim(clinfo), 'Too many variables in the file '//iom_file(kiomid)%name, &
906	& 'increase the parameter jpmax_vars')
907	ENDIF
908	IF( llstop .AND. iom_varid == -1 ) CALL ctl_stop( TRIM(clinfo)//' not found' )
909	ELSE
910	iom_varid = iiv
911	IF( PRESENT(kdimsz) ) THEN
912	i_nvd = iom_file(kiomid)%ndims(iiv)
913	IF( i_nvd <= size(kdimsz) ) THEN
914	kdimsz(1:i_nvd) = iom_file(kiomid)%dimsz(1:i_nvd,iiv)
915	ELSE
916	WRITE(ctmp1,*) i_nvd, size(kdimsz)
917	CALL ctl_stop( trim(clinfo), 'error in kdimsz size'//trim(ctmp1) )
918	ENDIF
919	ENDIF
920	IF( PRESENT(kndims) ) kndims = iom_file(kiomid)%ndims(iiv)
921	IF( PRESENT( lduld) ) lduld = iom_file(kiomid)%luld( iiv)
922	ENDIF
923	ENDIF
924	ENDIF
925	!
926	END FUNCTION iom_varid
927
928
929	!!----------------------------------------------------------------------
930	!! INTERFACE iom_get
931	!!----------------------------------------------------------------------
932	SUBROUTINE iom_g0d_sp( kiomid, cdvar, pvar, ktime )
933	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
934	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
935	REAL(sp) , INTENT( out) :: pvar ! read field
936	REAL(dp) :: ztmp_pvar ! tmp var to read field
937	INTEGER , INTENT(in ), OPTIONAL :: ktime ! record number
938	!
939	INTEGER :: idvar ! variable id
940	INTEGER :: idmspc ! number of spatial dimensions
941	INTEGER , DIMENSION(1) :: itime ! record number
942	CHARACTER(LEN=100) :: clinfo ! info character
943	CHARACTER(LEN=100) :: clname ! file name
944	CHARACTER(LEN=1) :: cldmspc !
945	CHARACTER(LEN=lc) :: context
946	!
947	CALL set_xios_context(kiomid, context)
948
949	IF(context == "NONE") THEN ! read data using default library
950	itime = 1
951	IF( PRESENT(ktime) ) itime = ktime
952	!
953	clname = iom_file(kiomid)%name
954	clinfo = ' iom_g0d, file: '//trim(clname)//', var: '//trim(cdvar)
955	!
956	IF( kiomid > 0 ) THEN
957	idvar = iom_varid( kiomid, cdvar )
958	IF( iom_file(kiomid)%nfid > 0 .AND. idvar > 0 ) THEN
959	idmspc = iom_file ( kiomid )%ndims( idvar )
960	IF( iom_file(kiomid)%luld(idvar) ) idmspc = idmspc - 1
961	WRITE(cldmspc , fmt='(i1)') idmspc
962	IF( idmspc > 0 ) CALL ctl_stop( TRIM(clinfo), 'When reading to a 0D array, we do not accept data', &
963	& 'with 1 or more spatial dimensions: '//cldmspc//' were found.' , &
964	& 'Use ncwa -a to suppress the unnecessary dimensions' )
965	CALL iom_nf90_get( kiomid, idvar, ztmp_pvar, itime )
966	pvar = ztmp_pvar
967	ENDIF
968	ENDIF
969	ELSE
970	#if defined key_xios
971	IF(lwp) WRITE(numout,*) 'XIOS RST READ (0D): ', trim(cdvar)
972	CALL iom_swap(context)
973	CALL xios_recv_field( trim(cdvar), pvar)
974	CALL iom_swap(cxios_context)
975	#else
976	WRITE(ctmp1,*) 'Can not use XIOS in iom_g0d, file: '//trim(clname)//', var:'//trim(cdvar)
977	CALL ctl_stop( 'iom_g0d', ctmp1 )
978	#endif
979	ENDIF
980	END SUBROUTINE iom_g0d_sp
981
982	SUBROUTINE iom_g0d_dp( kiomid, cdvar, pvar, ktime )
983	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
984	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
985	REAL(dp) , INTENT( out) :: pvar ! read field
986	INTEGER , INTENT(in ), OPTIONAL :: ktime ! record number
987	!
988	INTEGER :: idvar ! variable id
989	INTEGER :: idmspc ! number of spatial dimensions
990	INTEGER , DIMENSION(1) :: itime ! record number
991	CHARACTER(LEN=100) :: clinfo ! info character
992	CHARACTER(LEN=100) :: clname ! file name
993	CHARACTER(LEN=1) :: cldmspc !
994	CHARACTER(LEN=lc) :: context
995	!
996	CALL set_xios_context(kiomid, context)
997
998	IF(context == "NONE") THEN ! read data using default library
999	itime = 1
1000	IF( PRESENT(ktime) ) itime = ktime
1001	!
1002	clname = iom_file(kiomid)%name
1003	clinfo = ' iom_g0d, file: '//trim(clname)//', var: '//trim(cdvar)
1004	!
1005	IF( kiomid > 0 ) THEN
1006	idvar = iom_varid( kiomid, cdvar )
1007	IF( iom_file(kiomid)%nfid > 0 .AND. idvar > 0 ) THEN
1008	idmspc = iom_file ( kiomid )%ndims( idvar )
1009	IF( iom_file(kiomid)%luld(idvar) ) idmspc = idmspc - 1
1010	WRITE(cldmspc , fmt='(i1)') idmspc
1011	IF( idmspc > 0 ) CALL ctl_stop( TRIM(clinfo), 'When reading to a 0D array, we do not accept data', &
1012	& 'with 1 or more spatial dimensions: '//cldmspc//' were found.' , &
1013	& 'Use ncwa -a to suppress the unnecessary dimensions' )
1014	CALL iom_nf90_get( kiomid, idvar, pvar, itime )
1015	ENDIF
1016	ENDIF
1017	ELSE
1018	#if defined key_xios
1019	IF(lwp) WRITE(numout,*) 'XIOS RST READ (0D): ', trim(cdvar)
1020	CALL iom_swap(context)
1021	CALL xios_recv_field( trim(cdvar), pvar)
1022	CALL iom_swap(cxios_context)
1023	#else
1024	WRITE(ctmp1,*) 'Can not use XIOS in iom_g0d, file: '//trim(clname)//', var:'//trim(cdvar)
1025	CALL ctl_stop( 'iom_g0d', ctmp1 )
1026	#endif
1027	ENDIF
1028	END SUBROUTINE iom_g0d_dp
1029
1030	SUBROUTINE iom_g1d_sp( kiomid, kdom, cdvar, pvar, ktime, kstart, kcount )
1031	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1032	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
1033	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
1034	REAL(sp) , INTENT( out), DIMENSION(:) :: pvar ! read field
1035	REAL(dp) , ALLOCATABLE , DIMENSION(:) :: ztmp_pvar ! tmp var to read field
1036	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
1037	INTEGER , INTENT(in ), DIMENSION(1), OPTIONAL :: kstart ! start axis position of the reading
1038	INTEGER , INTENT(in ), DIMENSION(1), OPTIONAL :: kcount ! number of points in each axis
1039	!
1040	IF( kiomid > 0 ) THEN
1041	IF( iom_file(kiomid)%nfid > 0 ) THEN
1042	ALLOCATE(ztmp_pvar(size(pvar,1)))
1043	CALL iom_get_123d( kiomid, kdom , cdvar , pv_r1d=ztmp_pvar, &
1044	& ktime=ktime, kstart=kstart, kcount=kcount )
1045	pvar = ztmp_pvar
1046	DEALLOCATE(ztmp_pvar)
1047	END IF
1048	ENDIF
1049	END SUBROUTINE iom_g1d_sp
1050
1051
1052	SUBROUTINE iom_g1d_dp( kiomid, kdom, cdvar, pvar, ktime, kstart, kcount )
1053	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1054	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
1055	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
1056	REAL(dp) , INTENT( out), DIMENSION(:) :: pvar ! read field
1057	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
1058	INTEGER , INTENT(in ), DIMENSION(1), OPTIONAL :: kstart ! start axis position of the reading
1059	INTEGER , INTENT(in ), DIMENSION(1), OPTIONAL :: kcount ! number of points in each axis
1060	!
1061	IF( kiomid > 0 ) THEN
1062	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_get_123d( kiomid, kdom , cdvar , pv_r1d=pvar, &
1063	& ktime=ktime, kstart=kstart, kcount=kcount)
1064	ENDIF
1065	END SUBROUTINE iom_g1d_dp
1066
1067	SUBROUTINE iom_g2d_sp( kiomid, kdom, cdvar, pvar, ktime, cd_type, psgn, kfill, kstart, kcount)
1068	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1069	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
1070	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
1071	REAL(sp) , INTENT( out), DIMENSION(:,:) :: pvar ! read field
1072	REAL(dp) , ALLOCATABLE , DIMENSION(:,:) :: ztmp_pvar ! tmp var to read field
1073	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
1074	CHARACTER(len=1), INTENT(in ) , OPTIONAL :: cd_type ! nature of grid-points (T, U, V, F, W)
1075	REAL(wp) , INTENT(in ) , OPTIONAL :: psgn ! -1.(1.): (not) change sign across the north fold
1076	INTEGER , INTENT(in ) , OPTIONAL :: kfill ! value of kfillmode in lbc_lbk
1077	INTEGER , INTENT(in ), DIMENSION(2), OPTIONAL :: kstart ! start axis position of the reading
1078	INTEGER , INTENT(in ), DIMENSION(2), OPTIONAL :: kcount ! number of points in each axis
1079	!
1080	IF( kiomid > 0 ) THEN
1081	IF( iom_file(kiomid)%nfid > 0 ) THEN
1082	ALLOCATE(ztmp_pvar(size(pvar,1), size(pvar,2)))
1083	CALL iom_get_123d( kiomid, kdom, cdvar , pv_r2d = ztmp_pvar , ktime = ktime, &
1084	& cd_type = cd_type, psgn = psgn , kfill = kfill, &
1085	& kstart = kstart , kcount = kcount )
1086	pvar = ztmp_pvar
1087	DEALLOCATE(ztmp_pvar)
1088	ENDIF
1089	ENDIF
1090	END SUBROUTINE iom_g2d_sp
1091
1092	SUBROUTINE iom_g2d_dp( kiomid, kdom, cdvar, pvar, ktime, cd_type, psgn, kfill, kstart, kcount)
1093	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1094	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
1095	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
1096	REAL(dp) , INTENT( out), DIMENSION(:,:) :: pvar ! read field
1097	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
1098	CHARACTER(len=1), INTENT(in ) , OPTIONAL :: cd_type ! nature of grid-points (T, U, V, F, W)
1099	REAL(wp) , INTENT(in ) , OPTIONAL :: psgn ! -1.(1.): (not) change sign across the north fold
1100	INTEGER , INTENT(in ) , OPTIONAL :: kfill ! value of kfillmode in lbc_lbk
1101	INTEGER , INTENT(in ), DIMENSION(2), OPTIONAL :: kstart ! start axis position of the reading
1102	INTEGER , INTENT(in ), DIMENSION(2), OPTIONAL :: kcount ! number of points in each axis
1103	!
1104	IF( kiomid > 0 ) THEN
1105	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_get_123d( kiomid, kdom, cdvar , pv_r2d = pvar , ktime = ktime, &
1106	& cd_type = cd_type, psgn = psgn , kfill = kfill, &
1107	& kstart = kstart , kcount = kcount )
1108	ENDIF
1109	END SUBROUTINE iom_g2d_dp
1110
1111	SUBROUTINE iom_g3d_sp( kiomid, kdom, cdvar, pvar, ktime, cd_type, psgn, kfill, kstart, kcount )
1112	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1113	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
1114	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
1115	REAL(sp) , INTENT( out), DIMENSION(:,:,:) :: pvar ! read field
1116	REAL(dp) , ALLOCATABLE , DIMENSION(:,:,:) :: ztmp_pvar ! tmp var to read field
1117	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
1118	CHARACTER(len=1), INTENT(in ) , OPTIONAL :: cd_type ! nature of grid-points (T, U, V, F, W)
1119	REAL(wp) , INTENT(in ) , OPTIONAL :: psgn ! -1.(1.) : (not) change sign across the north fold
1120	INTEGER , INTENT(in ) , OPTIONAL :: kfill ! value of kfillmode in lbc_lbk
1121	INTEGER , INTENT(in ), DIMENSION(3), OPTIONAL :: kstart ! start axis position of the reading
1122	INTEGER , INTENT(in ), DIMENSION(3), OPTIONAL :: kcount ! number of points in each axis
1123	!
1124	IF( kiomid > 0 ) THEN
1125	IF( iom_file(kiomid)%nfid > 0 ) THEN
1126	ALLOCATE(ztmp_pvar(size(pvar,1), size(pvar,2), size(pvar,3)))
1127	CALL iom_get_123d( kiomid, kdom, cdvar , pv_r3d = ztmp_pvar , ktime = ktime, &
1128	& cd_type = cd_type, psgn = psgn , kfill = kfill, &
1129	& kstart = kstart , kcount = kcount )
1130	pvar = ztmp_pvar
1131	DEALLOCATE(ztmp_pvar)
1132	END IF
1133	ENDIF
1134	END SUBROUTINE iom_g3d_sp
1135
1136	SUBROUTINE iom_g3d_dp( kiomid, kdom, cdvar, pvar, ktime, cd_type, psgn, kfill, kstart, kcount )
1137	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1138	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
1139	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
1140	REAL(dp) , INTENT( out), DIMENSION(:,:,:) :: pvar ! read field
1141	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
1142	CHARACTER(len=1), INTENT(in ) , OPTIONAL :: cd_type ! nature of grid-points (T, U, V, F, W)
1143	REAL(wp) , INTENT(in ) , OPTIONAL :: psgn ! -1.(1.) : (not) change sign across the north fold
1144	INTEGER , INTENT(in ) , OPTIONAL :: kfill ! value of kfillmode in lbc_lbk
1145	INTEGER , INTENT(in ), DIMENSION(3), OPTIONAL :: kstart ! start axis position of the reading
1146	INTEGER , INTENT(in ), DIMENSION(3), OPTIONAL :: kcount ! number of points in each axis
1147	!
1148	IF( kiomid > 0 ) THEN
1149	IF( iom_file(kiomid)%nfid > 0 ) THEN
1150	CALL iom_get_123d( kiomid, kdom, cdvar , pv_r3d = pvar , ktime = ktime, &
1151	& cd_type = cd_type, psgn = psgn , kfill = kfill, &
1152	& kstart = kstart , kcount = kcount )
1153	END IF
1154	ENDIF
1155	END SUBROUTINE iom_g3d_dp
1156
1157	!!----------------------------------------------------------------------
1158
1159	SUBROUTINE iom_get_123d( kiomid , kdom, cdvar, pv_r1d, pv_r2d, pv_r3d, ktime , &
1160	& cd_type, psgn, kfill, kstart, kcount )
1161	!!-----------------------------------------------------------------------
1162	!! * ROUTINE iom_get_123d *
1163	!!
1164	!! ** Purpose : read a 1D/2D/3D variable
1165	!!
1166	!! ** Method : read ONE record at each CALL
1167	!!-----------------------------------------------------------------------
1168	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1169	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
1170	CHARACTER(len=*) , INTENT(in ) :: cdvar ! Name of the variable
1171	REAL(dp), DIMENSION(:) , INTENT( out), OPTIONAL :: pv_r1d ! read field (1D case)
1172	REAL(dp), DIMENSION(:,:) , INTENT( out), OPTIONAL :: pv_r2d ! read field (2D case)
1173	REAL(dp), DIMENSION(:,:,:) , INTENT( out), OPTIONAL :: pv_r3d ! read field (3D case)
1174	INTEGER , INTENT(in ), OPTIONAL :: ktime ! record number
1175	CHARACTER(len=1) , INTENT(in ), OPTIONAL :: cd_type ! nature of grid-points (T, U, V, F, W)
1176	REAL(wp) , INTENT(in ), OPTIONAL :: psgn ! -1.(1.) : (not) change sign across the north fold
1177	INTEGER , INTENT(in ), OPTIONAL :: kfill ! value of kfillmode in lbc_lbk
1178	INTEGER , DIMENSION(:) , INTENT(in ), OPTIONAL :: kstart ! start position of the reading in each axis
1179	INTEGER , DIMENSION(:) , INTENT(in ), OPTIONAL :: kcount ! number of points to be read in each axis
1180	!
1181	LOGICAL :: llok ! true if ok!
1182	INTEGER :: jl ! loop on number of dimension
1183	INTEGER :: idom ! type of domain
1184	INTEGER :: idvar ! id of the variable
1185	INTEGER :: inbdim ! number of dimensions of the variable
1186	INTEGER :: idmspc ! number of spatial dimensions
1187	INTEGER :: itime ! record number
1188	INTEGER :: istop ! temporary value of nstop
1189	INTEGER :: ix1, ix2, iy1, iy2 ! subdomain indexes
1190	INTEGER :: ji, jj ! loop counters
1191	INTEGER :: irankpv !
1192	INTEGER :: ind1, ind2 ! substring index
1193	INTEGER, DIMENSION(jpmax_dims) :: istart ! starting point to read for each axis
1194	INTEGER, DIMENSION(jpmax_dims) :: icnt ! number of value to read along each axis
1195	INTEGER, DIMENSION(jpmax_dims) :: idimsz ! size of the dimensions of the variable
1196	INTEGER, DIMENSION(jpmax_dims) :: ishape ! size of the dimensions of the variable
1197	REAL(dp) :: zscf, zofs ! sacle_factor and add_offset
1198	REAL(dp) :: zsgn ! local value of psgn
1199	INTEGER :: itmp ! temporary integer
1200	CHARACTER(LEN=256) :: clinfo ! info character
1201	CHARACTER(LEN=256) :: clname ! file name
1202	CHARACTER(LEN=1) :: clrankpv, cldmspc !
1203	CHARACTER(LEN=1) :: cl_type ! local value of cd_type
1204	LOGICAL :: ll_only3rd ! T => if kstart, kcount present then only use values for 3rd spatial dimension.
1205	INTEGER :: inlev ! number of levels for 3D data
1206	REAL(dp) :: gma, gmi
1207	!---------------------------------------------------------------------
1208	CHARACTER(LEN=lc) :: context
1209	!
1210	CALL set_xios_context(kiomid, context)
1211	inlev = -1
1212	IF( PRESENT(pv_r3d) ) inlev = SIZE(pv_r3d, 3)
1213	!
1214	idom = kdom
1215	istop = nstop
1216	!
1217	IF(context == "NONE") THEN
1218	clname = iom_file(kiomid)%name ! esier to read
1219	clinfo = ' iom_get_123d, file: '//trim(clname)//', var: '//trim(cdvar)
1220	! check kcount and kstart optionals parameters...
1221	IF( PRESENT(kcount) .AND. .NOT. PRESENT(kstart) ) CALL ctl_stop(trim(clinfo), 'kcount present needs kstart present')
1222	IF( PRESENT(kstart) .AND. .NOT. PRESENT(kcount) ) CALL ctl_stop(trim(clinfo), 'kstart present needs kcount present')
1223	IF( PRESENT(kstart) .AND. idom /= jpdom_unknown .AND. idom /= jpdom_auto_xy ) &
1224	& CALL ctl_stop(TRIM(clinfo), 'kstart present needs idom = jpdom_unknown or idom = jpdom_auto_xy')
1225	IF( idom == jpdom_auto_xy .AND. .NOT. PRESENT(kstart) ) &
1226	& CALL ctl_stop(TRIM(clinfo), 'idom = jpdom_auto_xy requires kstart to be present')
1227	!
1228	! Search for the variable in the data base (eventually actualize data)
1229	!
1230	idvar = iom_varid( kiomid, cdvar )
1231	IF( idvar > 0 ) THEN
1232	!
1233	idimsz(:) = iom_file(kiomid)%dimsz(:, idvar) ! to write iom_file(kiomid)%dimsz in a shorter way
1234	inbdim = iom_file(kiomid)%ndims(idvar) ! number of dimensions in the file
1235	idmspc = inbdim ! number of spatial dimensions in the file
1236	IF( iom_file(kiomid)%luld(idvar) ) idmspc = inbdim - 1
1237	IF( idmspc > 3 ) CALL ctl_stop(trim(clinfo), 'the file has more than 3 spatial dimensions this case is not coded...')
1238	!
1239	! Identify the domain in case of jpdom_auto definition
1240	IF( idom == jpdom_auto .OR. idom == jpdom_auto_xy ) THEN
1241	idom = jpdom_global ! default
1242	! else: if the file name finishes with _xxxx.nc with xxxx any number
1243	ind1 = INDEX( clname, '_', back = .TRUE. ) + 1
1244	ind2 = INDEX( clname, '.', back = .TRUE. ) - 1
1245	IF( ind2 > ind1 ) THEN ; IF( VERIFY( clname(ind1:ind2), '0123456789' ) == 0 ) idom = jpdom_local ; ENDIF
1246	ENDIF
1247	!
1248	! check the consistency between input array and data rank in the file
1249	!
1250	! initializations
1251	itime = 1
1252	IF( PRESENT(ktime) ) itime = ktime
1253	!
1254	irankpv = 1 * COUNT( (/PRESENT(pv_r1d)/) ) + 2 * COUNT( (/PRESENT(pv_r2d)/) ) + 3 * COUNT( (/PRESENT(pv_r3d)/) )
1255	WRITE(clrankpv, fmt='(i1)') irankpv
1256	WRITE(cldmspc , fmt='(i1)') idmspc
1257	!
1258	IF( idmspc < irankpv ) THEN ! it seems we want to read more than we can...
1259	IF( irankpv == 3 .AND. idmspc == 2 ) THEN ! 3D input array from 2D spatial data in the file:
1260	llok = inlev == 1 ! -> 3rd dimension must be equal to 1
1261	ELSEIF( irankpv == 3 .AND. idmspc == 1 ) THEN ! 3D input array from 1D spatial data in the file:
1262	llok = inlev == 1 .AND. SIZE(pv_r3d, 2) == 1 ! -> 2nd and 3rd dimensions must be equal to 1
1263	ELSEIF( irankpv == 2 .AND. idmspc == 2 ) THEN ! 2D input array from 1D spatial data in the file:
1264	llok = SIZE(pv_r2d, 2) == 1 ! -> 2nd dimension must be equal to 1
1265	ELSE
1266	llok = .FALSE.
1267	ENDIF
1268	IF( .NOT. llok ) CALL ctl_stop( TRIM(clinfo), 'The file has only '//cldmspc//' spatial dimension', &
1269	& '=> cannot read a true '//clrankpv//'D array from this file...' )
1270	ELSEIF( idmspc == irankpv ) THEN
1271	IF( PRESENT(pv_r1d) .AND. idom /= jpdom_unknown ) &
1272	& CALL ctl_stop( TRIM(clinfo), 'case not coded...You must use jpdom_unknown' )
1273	ELSEIF( idmspc > irankpv ) THEN ! it seems we want to read less than we should...
1274	IF( PRESENT(pv_r2d) .AND. itime == 1 .AND. idimsz(3) == 1 .AND. idmspc == 3 ) THEN
1275	CALL ctl_warn( trim(clinfo), '2D array input but 3 spatial dimensions in the file...' , &
1276	& 'As the size of the z dimension is 1 and as we try to read the first record, ', &
1277	& 'we accept this case, even if there is a possible mix-up between z and time dimension' )
1278	idmspc = idmspc - 1
1279	!!GS: possibility to read 3D ABL atmopsheric forcing and use 1st level to force BULK simulation
1280	!ELSE
1281	! CALL ctl_stop( TRIM(clinfo), 'To keep iom lisibility, when reading a '//clrankpv//'D array,', &
1282	! & 'we do not accept data with '//cldmspc//' spatial dimensions' , &
1283	! & 'Use ncwa -a to suppress the unnecessary dimensions' )
1284	ENDIF
1285	ENDIF
1286	!
1287	! definition of istart and icnt
1288	!
1289	icnt (:) = 1 ! default definition (simple way to deal with special cases listed above)
1290	istart(:) = 1 ! default definition (simple way to deal with special cases listed above)
1291	istart(idmspc+1) = itime ! temporal dimenstion
1292	!
1293	IF( idom == jpdom_unknown ) THEN
1294	IF( PRESENT(kstart) .AND. idom /= jpdom_auto_xy ) THEN
1295	istart(1:idmspc) = kstart(1:idmspc)
1296	icnt (1:idmspc) = kcount(1:idmspc)
1297	ELSE
1298	icnt (1:idmspc) = idimsz(1:idmspc)
1299	ENDIF
1300	ELSE ! not a 1D array as pv_r1d requires jpdom_unknown
1301	! we do not read the overlap and the extra-halos -> from Nis0 to Nie0 and from Njs0 to Nje0
1302	IF( idom == jpdom_global ) istart(1:2) = (/ mig0(Nis0), mjg0(Njs0) /)
1303	icnt(1:2) = (/ Ni_0, Nj_0 /)
1304	IF( PRESENT(pv_r3d) ) THEN
1305	IF( idom == jpdom_auto_xy ) THEN
1306	istart(3) = kstart(3)
1307	icnt (3) = kcount(3)
1308	ELSE
1309	icnt (3) = inlev
1310	ENDIF
1311	ENDIF
1312	ENDIF
1313	!
1314	! check that istart and icnt can be used with this file
1315	!-
1316	DO jl = 1, jpmax_dims
1317	itmp = istart(jl)+icnt(jl)-1
1318	IF( itmp > idimsz(jl) .AND. idimsz(jl) /= 0 ) THEN
1319	WRITE( ctmp1, FMT="('(istart(', i1, ') + icnt(', i1, ') - 1) = ', i5)" ) jl, jl, itmp
1320	WRITE( ctmp2, FMT="(' is larger than idimsz(', i1,') = ', i5)" ) jl, idimsz(jl)
1321	CALL ctl_stop( trim(clinfo), 'start and count too big regarding to the size of the data, ', ctmp1, ctmp2 )
1322	ENDIF
1323	END DO
1324	!
1325	! check that icnt matches the input array
1326	!-
1327	IF( idom == jpdom_unknown ) THEN
1328	IF( irankpv == 1 ) ishape(1:1) = SHAPE(pv_r1d)
1329	IF( irankpv == 2 ) ishape(1:2) = SHAPE(pv_r2d)
1330	IF( irankpv == 3 ) ishape(1:3) = SHAPE(pv_r3d)
1331	ctmp1 = 'd'
1332	ELSE
1333	IF( irankpv == 2 ) THEN
1334	ishape(1:2) = SHAPE(pv_r2d(Nis0:Nie0,Njs0:Nje0 )) ; ctmp1 = 'd(Nis0:Nie0,Njs0:Nje0)'
1335	ENDIF
1336	IF( irankpv == 3 ) THEN
1337	ishape(1:3) = SHAPE(pv_r3d(Nis0:Nie0,Njs0:Nje0,:)) ; ctmp1 = 'd(Nis0:Nie0,Njs0:Nje0,:)'
1338	ENDIF
1339	ENDIF
1340	DO jl = 1, irankpv
1341	WRITE( ctmp2, FMT="(', ', i1,'): ', i5,' /= icnt(', i1,'):', i5)" ) jl, ishape(jl), jl, icnt(jl)
1342	IF( ishape(jl) /= icnt(jl) ) CALL ctl_stop( TRIM(clinfo), 'size(pv_r'//clrankpv//TRIM(ctmp1)//TRIM(ctmp2) )
1343	END DO
1344
1345	ENDIF
1346
1347	! read the data
1348	!-
1349	IF( idvar > 0 .AND. istop == nstop ) THEN ! no additional errors until this point...
1350	!
1351	! find the right index of the array to be read
1352	IF( idom /= jpdom_unknown ) THEN ; ix1 = Nis0 ; ix2 = Nie0 ; iy1 = Njs0 ; iy2 = Nje0
1353	ELSE ; ix1 = 1 ; ix2 = icnt(1) ; iy1 = 1 ; iy2 = icnt(2)
1354	ENDIF
1355
1356	CALL iom_nf90_get( kiomid, idvar, inbdim, istart, icnt, ix1, ix2, iy1, iy2, pv_r1d, pv_r2d, pv_r3d )
1357
1358	IF( istop == nstop ) THEN ! no additional errors until this point...
1359	IF(lwp) WRITE(numout,"(10x,' read ',a,' (rec: ',i6,') in ',a,' ok')") TRIM(cdvar), itime, TRIM(iom_file(kiomid)%name)
1360
1361	cl_type = 'T'
1362	IF( PRESENT(cd_type) ) cl_type = cd_type
1363	zsgn = 1._wp
1364	IF( PRESENT(psgn ) ) zsgn = psgn
1365	!--- overlap areas and extra hallows (mpp)
1366	IF( PRESENT(pv_r2d) .AND. idom /= jpdom_unknown .AND. cl_type /= 'Z' ) THEN
1367	CALL lbc_lnk( 'iom', pv_r2d, cl_type, CASTSP(zsgn), kfillmode = kfill )
1368	ELSEIF( PRESENT(pv_r3d) .AND. idom /= jpdom_unknown .AND. cl_type /= 'Z' ) THEN
1369	CALL lbc_lnk( 'iom', pv_r3d, cl_type, CASTSP(zsgn), kfillmode = kfill )
1370	ENDIF
1371	!
1372	ELSE
1373	! return if istop == nstop is false
1374	RETURN
1375	ENDIF
1376	ELSE
1377	! return if statment idvar > 0 .AND. istop == nstop is false
1378	RETURN
1379	ENDIF
1380	!
1381	ELSE ! read using XIOS. Only if KEY_IOMPUT is defined
1382	#if defined key_xios
1383	!would be good to be able to check which context is active and swap only if current is not restart
1384	idvar = iom_varid( kiomid, cdvar )
1385	CALL iom_swap(context)
1386	zsgn = 1._wp
1387	IF( PRESENT(psgn ) ) zsgn = psgn
1388	cl_type = 'T'
1389	IF( PRESENT(cd_type) ) cl_type = cd_type
1390
1391	IF( PRESENT(pv_r3d) ) THEN
1392	IF(lwp) WRITE(numout,*) 'XIOS RST READ (3D): ',TRIM(cdvar)
1393	CALL xios_recv_field( trim(cdvar), pv_r3d(:, :, :))
1394	IF(idom /= jpdom_unknown .AND. cl_type /= 'Z' ) THEN
1395	CALL lbc_lnk( 'iom', pv_r3d, cl_type, CASTSP(zsgn), kfillmode = kfill)
1396	ENDIF
1397	ELSEIF( PRESENT(pv_r2d) ) THEN
1398	IF(lwp) WRITE(numout,*) 'XIOS RST READ (2D): ', TRIM(cdvar)
1399	CALL xios_recv_field( trim(cdvar), pv_r2d(:, :))
1400	IF(idom /= jpdom_unknown .AND. cl_type /= 'Z' ) THEN
1401	CALL lbc_lnk('iom', pv_r2d, cl_type, CASTSP(zsgn), kfillmode = kfill)
1402	ENDIF
1403	ELSEIF( PRESENT(pv_r1d) ) THEN
1404	IF(lwp) WRITE(numout,*) 'XIOS RST READ (1D): ', TRIM(cdvar)
1405	CALL xios_recv_field( trim(cdvar), pv_r1d)
1406	ENDIF
1407	CALL iom_swap(cxios_context)
1408	#else
1409	istop = istop + 1
1410	clinfo = 'Can not use XIOS in iom_get_123d, file: '//trim(clname)//', var:'//trim(cdvar)
1411	#endif
1412	ENDIF
1413	!some final adjustments
1414	! C1D case : always call lbc_lnk to replicate the central value over the whole 3X3 domain
1415	IF( lk_c1d .AND. PRESENT(pv_r2d) ) CALL lbc_lnk( 'iom', pv_r2d,'Z',1.0_wp )
1416	IF( lk_c1d .AND. PRESENT(pv_r3d) ) CALL lbc_lnk( 'iom', pv_r3d,'Z',1.0_wp )
1417
1418	!--- Apply scale_factor and offset
1419	zscf = iom_file(kiomid)%scf(idvar) ! scale factor
1420	zofs = iom_file(kiomid)%ofs(idvar) ! offset
1421	IF( PRESENT(pv_r1d) ) THEN
1422	IF( zscf /= 1._wp ) pv_r1d(:) = pv_r1d(:) * zscf
1423	IF( zofs /= 0._wp ) pv_r1d(:) = pv_r1d(:) + zofs
1424	ELSEIF( PRESENT(pv_r2d) ) THEN
1425	IF( zscf /= 1._wp) pv_r2d(:,:) = pv_r2d(:,:) * zscf
1426	IF( zofs /= 0._wp) pv_r2d(:,:) = pv_r2d(:,:) + zofs
1427	ELSEIF( PRESENT(pv_r3d) ) THEN
1428	IF( zscf /= 1._wp) pv_r3d(:,:,:) = pv_r3d(:,:,:) * zscf
1429	IF( zofs /= 0._wp) pv_r3d(:,:,:) = pv_r3d(:,:,:) + zofs
1430	ENDIF
1431	!
1432	END SUBROUTINE iom_get_123d
1433
1434	SUBROUTINE iom_get_var( cdname, z2d)
1435	CHARACTER(LEN=*), INTENT(in ) :: cdname
1436	REAL(dp), DIMENSION(jpi,jpj) :: z2d
1437	#if defined key_xios
1438	IF( xios_field_is_active( cdname, at_current_timestep_arg = .TRUE. ) ) THEN
1439	z2d(:,:) = 0._wp
1440	CALL xios_recv_field( cdname, z2d)
1441	ENDIF
1442	#else
1443	IF( .FALSE. ) WRITE(numout,*) cdname, z2d ! useless test to avoid compilation warnings
1444	#endif
1445	END SUBROUTINE iom_get_var
1446
1447
1448	FUNCTION iom_getszuld ( kiomid )
1449	!!-----------------------------------------------------------------------
1450	!! * FUNCTION iom_getszuld *
1451	!!
1452	!! ** Purpose : get the size of the unlimited dimension in a file
1453	!! (return -1 if not found)
1454	!!-----------------------------------------------------------------------
1455	INTEGER, INTENT(in ) :: kiomid ! file Identifier
1456	!
1457	INTEGER :: iom_getszuld
1458	!!-----------------------------------------------------------------------
1459	iom_getszuld = -1
1460	IF( kiomid > 0 ) THEN
1461	IF( iom_file(kiomid)%iduld > 0 ) iom_getszuld = iom_file(kiomid)%lenuld
1462	ENDIF
1463	END FUNCTION iom_getszuld
1464
1465
1466	!!----------------------------------------------------------------------
1467	!! INTERFACE iom_chkatt
1468	!!----------------------------------------------------------------------
1469	SUBROUTINE iom_chkatt( kiomid, cdatt, llok, ksize, cdvar )
1470	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1471	CHARACTER(len=*), INTENT(in ) :: cdatt ! Name of the attribute
1472	LOGICAL , INTENT( out) :: llok ! Error code
1473	INTEGER , INTENT( out), OPTIONAL :: ksize ! Size of the attribute array
1474	CHARACTER(len=*), INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1475	!
1476	IF( kiomid > 0 ) THEN
1477	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_chkatt( kiomid, cdatt, llok, ksize=ksize, cdvar=cdvar )
1478	ENDIF
1479	!
1480	END SUBROUTINE iom_chkatt
1481
1482	!!----------------------------------------------------------------------
1483	!! INTERFACE iom_getatt
1484	!!----------------------------------------------------------------------
1485	SUBROUTINE iom_g0d_iatt( kiomid, cdatt, katt0d, cdvar )
1486	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1487	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1488	INTEGER , INTENT( out) :: katt0d ! read field
1489	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1490	!
1491	IF( kiomid > 0 ) THEN
1492	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_getatt( kiomid, cdatt, katt0d = katt0d, cdvar=cdvar )
1493	ENDIF
1494	END SUBROUTINE iom_g0d_iatt
1495
1496	SUBROUTINE iom_g1d_iatt( kiomid, cdatt, katt1d, cdvar )
1497	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1498	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1499	INTEGER, DIMENSION(:) , INTENT( out) :: katt1d ! read field
1500	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1501	!
1502	IF( kiomid > 0 ) THEN
1503	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_getatt( kiomid, cdatt, katt1d = katt1d, cdvar=cdvar )
1504	ENDIF
1505	END SUBROUTINE iom_g1d_iatt
1506
1507	SUBROUTINE iom_g0d_ratt( kiomid, cdatt, patt0d, cdvar )
1508	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1509	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1510	REAL(dp) , INTENT( out) :: patt0d ! read field
1511	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1512	!
1513	IF( kiomid > 0 ) THEN
1514	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_getatt( kiomid, cdatt, patt0d = patt0d, cdvar=cdvar )
1515	ENDIF
1516	END SUBROUTINE iom_g0d_ratt
1517
1518	SUBROUTINE iom_g1d_ratt( kiomid, cdatt, patt1d, cdvar )
1519	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1520	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1521	REAL(dp), DIMENSION(:), INTENT( out) :: patt1d ! read field
1522	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1523	!
1524	IF( kiomid > 0 ) THEN
1525	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_getatt( kiomid, cdatt, patt1d = patt1d, cdvar=cdvar )
1526	ENDIF
1527	END SUBROUTINE iom_g1d_ratt
1528
1529	SUBROUTINE iom_g0d_catt( kiomid, cdatt, cdatt0d, cdvar )
1530	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1531	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1532	CHARACTER(len=*) , INTENT( out) :: cdatt0d ! read field
1533	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1534	!
1535	IF( kiomid > 0 ) THEN
1536	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_getatt( kiomid, cdatt, cdatt0d = cdatt0d, cdvar=cdvar )
1537	ENDIF
1538	END SUBROUTINE iom_g0d_catt
1539
1540
1541	!!----------------------------------------------------------------------
1542	!! INTERFACE iom_putatt
1543	!!----------------------------------------------------------------------
1544	SUBROUTINE iom_p0d_iatt( kiomid, cdatt, katt0d, cdvar )
1545	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1546	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1547	INTEGER , INTENT(in ) :: katt0d ! written field
1548	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1549	!
1550	IF( kiomid > 0 ) THEN
1551	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_putatt( kiomid, cdatt, katt0d = katt0d, cdvar=cdvar )
1552	ENDIF
1553	END SUBROUTINE iom_p0d_iatt
1554
1555	SUBROUTINE iom_p1d_iatt( kiomid, cdatt, katt1d, cdvar )
1556	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1557	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1558	INTEGER, DIMENSION(:) , INTENT(in ) :: katt1d ! written field
1559	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1560	!
1561	IF( kiomid > 0 ) THEN
1562	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_putatt( kiomid, cdatt, katt1d = katt1d, cdvar=cdvar )
1563	ENDIF
1564	END SUBROUTINE iom_p1d_iatt
1565
1566	SUBROUTINE iom_p0d_ratt( kiomid, cdatt, patt0d, cdvar )
1567	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1568	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1569	REAL(wp) , INTENT(in ) :: patt0d ! written field
1570	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1571	!
1572	IF( kiomid > 0 ) THEN
1573	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_putatt( kiomid, cdatt, patt0d = patt0d, cdvar=cdvar )
1574	ENDIF
1575	END SUBROUTINE iom_p0d_ratt
1576
1577	SUBROUTINE iom_p1d_ratt( kiomid, cdatt, patt1d, cdvar )
1578	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1579	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1580	REAL(dp), DIMENSION(:), INTENT(in ) :: patt1d ! written field
1581	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1582	!
1583	IF( kiomid > 0 ) THEN
1584	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_putatt( kiomid, cdatt, patt1d = patt1d, cdvar=cdvar )
1585	ENDIF
1586	END SUBROUTINE iom_p1d_ratt
1587
1588	SUBROUTINE iom_p0d_catt( kiomid, cdatt, cdatt0d, cdvar )
1589	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1590	CHARACTER(len=*) , INTENT(in ) :: cdatt ! Name of the attribute
1591	CHARACTER(len=*) , INTENT(in ) :: cdatt0d ! written field
1592	CHARACTER(len=*) , INTENT(in ), OPTIONAL :: cdvar ! Name of the variable
1593	!
1594	IF( kiomid > 0 ) THEN
1595	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_nf90_putatt( kiomid, cdatt, cdatt0d = cdatt0d, cdvar=cdvar )
1596	ENDIF
1597	END SUBROUTINE iom_p0d_catt
1598
1599
1600	!!----------------------------------------------------------------------
1601	!! INTERFACE iom_rstput
1602	!!----------------------------------------------------------------------
1603	SUBROUTINE iom_rp0d_sp( kt, kwrite, kiomid, cdvar, pvar, ktype )
1604	INTEGER , INTENT(in) :: kt ! ocean time-step
1605	INTEGER , INTENT(in) :: kwrite ! writing time-step
1606	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1607	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1608	REAL(sp) , INTENT(in) :: pvar ! written field
1609	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1610	!
1611	LOGICAL :: llx ! local xios write flag
1612	INTEGER :: ivid ! variable id
1613	CHARACTER(LEN=lc) :: context
1614	!
1615	CALL set_xios_context(kiomid, context)
1616
1617	llx = .NOT. (context == "NONE")
1618
1619	IF( llx ) THEN
1620	#ifdef key_xios
1621	IF( kt == kwrite ) THEN
1622	IF(lwp) write(numout,*) 'RESTART: write (XIOS 0D) ',trim(cdvar)
1623	CALL iom_swap(context)
1624	CALL iom_put(trim(cdvar), pvar)
1625	CALL iom_swap(cxios_context)
1626	ELSE
1627	IF(lwp) write(numout,*) 'RESTART: define (XIOS 0D) ',trim(cdvar)
1628	CALL iom_swap(context)
1629	CALL iom_set_rstw_active( trim(cdvar), rs0 = pvar )
1630	CALL iom_swap(cxios_context)
1631	ENDIF
1632	#endif
1633	ELSE
1634	IF( kiomid > 0 ) THEN
1635	IF( iom_file(kiomid)%nfid > 0 ) THEN
1636	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1637	CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r0d = real(pvar, dp) )
1638	ENDIF
1639	ENDIF
1640	ENDIF
1641	END SUBROUTINE iom_rp0d_sp
1642
1643	SUBROUTINE iom_rp0d_dp( kt, kwrite, kiomid, cdvar, pvar, ktype )
1644	INTEGER , INTENT(in) :: kt ! ocean time-step
1645	INTEGER , INTENT(in) :: kwrite ! writing time-step
1646	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1647	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1648	REAL(dp) , INTENT(in) :: pvar ! written field
1649	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1650	!
1651	LOGICAL :: llx ! local xios write flag
1652	INTEGER :: ivid ! variable id
1653	CHARACTER(LEN=lc) :: context
1654	!
1655	CALL set_xios_context(kiomid, context)
1656
1657	llx = .NOT. (context == "NONE")
1658
1659	IF( llx ) THEN
1660	#ifdef key_xios
1661	IF( kt == kwrite ) THEN
1662	IF(lwp) write(numout,*) 'RESTART: write (XIOS 0D) ',trim(cdvar)
1663	CALL iom_swap(context)
1664	CALL iom_put(trim(cdvar), pvar)
1665	CALL iom_swap(cxios_context)
1666	ELSE
1667	IF(lwp) write(numout,*) 'RESTART: define (XIOS 0D) ',trim(cdvar)
1668	CALL iom_swap(context)
1669	CALL iom_set_rstw_active( trim(cdvar), rd0 = pvar )
1670	CALL iom_swap(cxios_context)
1671	ENDIF
1672	#endif
1673	ELSE
1674	IF( kiomid > 0 ) THEN
1675	IF( iom_file(kiomid)%nfid > 0 ) THEN
1676	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1677	CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r0d = pvar )
1678	ENDIF
1679	ENDIF
1680	ENDIF
1681	END SUBROUTINE iom_rp0d_dp
1682
1683
1684	SUBROUTINE iom_rp1d_sp( kt, kwrite, kiomid, cdvar, pvar, ktype )
1685	INTEGER , INTENT(in) :: kt ! ocean time-step
1686	INTEGER , INTENT(in) :: kwrite ! writing time-step
1687	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1688	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1689	REAL(sp) , INTENT(in), DIMENSION( :) :: pvar ! written field
1690	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1691	!
1692	LOGICAL :: llx ! local xios write flag
1693	INTEGER :: ivid ! variable id
1694	CHARACTER(LEN=lc) :: context
1695	!
1696	CALL set_xios_context(kiomid, context)
1697
1698	llx = .NOT. (context == "NONE")
1699
1700	IF( llx ) THEN
1701	#ifdef key_xios
1702	IF( kt == kwrite ) THEN
1703	IF(lwp) write(numout,*) 'RESTART: write (XIOS 1D) ',trim(cdvar)
1704	CALL iom_swap(context)
1705	CALL iom_put(trim(cdvar), pvar)
1706	CALL iom_swap(cxios_context)
1707	ELSE
1708	IF(lwp) write(numout,*) 'RESTART: define (XIOS 1D)',trim(cdvar)
1709	CALL iom_swap(context)
1710	CALL iom_set_rstw_active( trim(cdvar), rs1 = pvar )
1711	CALL iom_swap(cxios_context)
1712	ENDIF
1713	#endif
1714	ELSE
1715	IF( kiomid > 0 ) THEN
1716	IF( iom_file(kiomid)%nfid > 0 ) THEN
1717	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1718	CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r1d = real(pvar, dp) )
1719	ENDIF
1720	ENDIF
1721	ENDIF
1722	END SUBROUTINE iom_rp1d_sp
1723
1724	SUBROUTINE iom_rp1d_dp( kt, kwrite, kiomid, cdvar, pvar, ktype )
1725	INTEGER , INTENT(in) :: kt ! ocean time-step
1726	INTEGER , INTENT(in) :: kwrite ! writing time-step
1727	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1728	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1729	REAL(dp) , INTENT(in), DIMENSION( :) :: pvar ! written field
1730	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1731	!
1732	LOGICAL :: llx ! local xios write flag
1733	INTEGER :: ivid ! variable id
1734	CHARACTER(LEN=lc) :: context
1735	!
1736	CALL set_xios_context(kiomid, context)
1737
1738	llx = .NOT. (context == "NONE")
1739
1740	IF( llx ) THEN
1741	#ifdef key_xios
1742	IF( kt == kwrite ) THEN
1743	IF(lwp) write(numout,*) 'RESTART: write (XIOS 1D) ',trim(cdvar)
1744	CALL iom_swap(context)
1745	CALL iom_put(trim(cdvar), pvar)
1746	CALL iom_swap(cxios_context)
1747	ELSE
1748	IF(lwp) write(numout,*) 'RESTART: define (XIOS 1D)',trim(cdvar)
1749	CALL iom_swap(context)
1750	CALL iom_set_rstw_active( trim(cdvar), rd1 = pvar )
1751	CALL iom_swap(cxios_context)
1752	ENDIF
1753	#endif
1754	ELSE
1755	IF( kiomid > 0 ) THEN
1756	IF( iom_file(kiomid)%nfid > 0 ) THEN
1757	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1758	CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r1d = pvar )
1759	ENDIF
1760	ENDIF
1761	ENDIF
1762	END SUBROUTINE iom_rp1d_dp
1763
1764
1765	SUBROUTINE iom_rp2d_sp( kt, kwrite, kiomid, cdvar, pvar, ktype )
1766	INTEGER , INTENT(in) :: kt ! ocean time-step
1767	INTEGER , INTENT(in) :: kwrite ! writing time-step
1768	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1769	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1770	REAL(sp) , INTENT(in), DIMENSION(:, : ) :: pvar ! written field
1771	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1772	!
1773	LOGICAL :: llx
1774	INTEGER :: ivid ! variable id
1775	CHARACTER(LEN=lc) :: context
1776	!
1777	CALL set_xios_context(kiomid, context)
1778
1779	llx = .NOT. (context == "NONE")
1780
1781	IF( llx ) THEN
1782	#ifdef key_xios
1783	IF( kt == kwrite ) THEN
1784	IF(lwp) write(numout,*) 'RESTART: write (XIOS 2D) ',trim(cdvar)
1785	CALL iom_swap(context)
1786	CALL iom_put(trim(cdvar), pvar)
1787	CALL iom_swap(cxios_context)
1788	ELSE
1789	IF(lwp) write(numout,*) 'RESTART: define (XIOS 2D)',trim(cdvar)
1790	CALL iom_swap(context)
1791	CALL iom_set_rstw_active( trim(cdvar), rs2 = pvar )
1792	CALL iom_swap(cxios_context)
1793	ENDIF
1794	#endif
1795	ELSE
1796	IF( kiomid > 0 ) THEN
1797	IF( iom_file(kiomid)%nfid > 0 ) THEN
1798	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1799	CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r2d = real(pvar, dp) )
1800	ENDIF
1801	ENDIF
1802	ENDIF
1803	END SUBROUTINE iom_rp2d_sp
1804
1805	SUBROUTINE iom_rp2d_dp( kt, kwrite, kiomid, cdvar, pvar, ktype )
1806	INTEGER , INTENT(in) :: kt ! ocean time-step
1807	INTEGER , INTENT(in) :: kwrite ! writing time-step
1808	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1809	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1810	REAL(dp) , INTENT(in), DIMENSION(:, : ) :: pvar ! written field
1811	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1812	!
1813	LOGICAL :: llx
1814	INTEGER :: ivid ! variable id
1815	CHARACTER(LEN=lc) :: context
1816	!
1817	CALL set_xios_context(kiomid, context)
1818
1819	llx = .NOT. (context == "NONE")
1820
1821	IF( llx ) THEN
1822	#ifdef key_xios
1823	IF( kt == kwrite ) THEN
1824	IF(lwp) write(numout,*) 'RESTART: write (XIOS 2D) ',trim(cdvar)
1825	CALL iom_swap(context)
1826	CALL iom_put(trim(cdvar), pvar)
1827	CALL iom_swap(cxios_context)
1828	ELSE
1829	IF(lwp) write(numout,*) 'RESTART: define (XIOS 2D)',trim(cdvar)
1830	CALL iom_swap(context)
1831	CALL iom_set_rstw_active( trim(cdvar), rd2 = pvar )
1832	CALL iom_swap(cxios_context)
1833	ENDIF
1834	#endif
1835	ELSE
1836	IF( kiomid > 0 ) THEN
1837	IF( iom_file(kiomid)%nfid > 0 ) THEN
1838	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1839	CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r2d = pvar )
1840	ENDIF
1841	ENDIF
1842	ENDIF
1843	END SUBROUTINE iom_rp2d_dp
1844
1845
1846	SUBROUTINE iom_rp3d_sp( kt, kwrite, kiomid, cdvar, pvar, ktype )
1847	INTEGER , INTENT(in) :: kt ! ocean time-step
1848	INTEGER , INTENT(in) :: kwrite ! writing time-step
1849	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1850	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1851	REAL(sp) , INTENT(in), DIMENSION(:,:,:) :: pvar ! written field
1852	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1853	!
1854	LOGICAL :: llx ! local xios write flag
1855	INTEGER :: ivid ! variable id
1856	CHARACTER(LEN=lc) :: context
1857	!
1858	CALL set_xios_context(kiomid, context)
1859
1860	llx = .NOT. (context == "NONE")
1861
1862	IF( llx ) THEN
1863	#ifdef key_xios
1864	IF( kt == kwrite ) THEN
1865	IF(lwp) write(numout,*) 'RESTART: write (XIOS 3D) ',trim(cdvar)
1866	CALL iom_swap(context)
1867	CALL iom_put(trim(cdvar), pvar)
1868	CALL iom_swap(cxios_context)
1869	ELSE
1870	IF(lwp) write(numout,*) 'RESTART: define (XIOS 3D)',trim(cdvar)
1871	CALL iom_swap(context)
1872	CALL iom_set_rstw_active( trim(cdvar), rs3 = pvar )
1873	CALL iom_swap(cxios_context)
1874	ENDIF
1875	#endif
1876	ELSE
1877	IF( kiomid > 0 ) THEN
1878	IF( iom_file(kiomid)%nfid > 0 ) THEN
1879	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1880	CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r3d = real(pvar, dp) )
1881	ENDIF
1882	ENDIF
1883	ENDIF
1884	END SUBROUTINE iom_rp3d_sp
1885
1886	SUBROUTINE iom_rp3d_dp( kt, kwrite, kiomid, cdvar, pvar, ktype )
1887	INTEGER , INTENT(in) :: kt ! ocean time-step
1888	INTEGER , INTENT(in) :: kwrite ! writing time-step
1889	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1890	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1891	REAL(dp) , INTENT(in), DIMENSION(:,:,:) :: pvar ! written field
1892	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1893	!
1894	LOGICAL :: llx ! local xios write flag
1895	INTEGER :: ivid ! variable id
1896	CHARACTER(LEN=lc) :: context
1897	!
1898	CALL set_xios_context(kiomid, context)
1899
1900	llx = .NOT. (context == "NONE")
1901
1902	IF( llx ) THEN
1903	#ifdef key_xios
1904	IF( kt == kwrite ) THEN
1905	IF(lwp) write(numout,*) 'RESTART: write (XIOS 3D) ',trim(cdvar)
1906	CALL iom_swap(context)
1907	CALL iom_put(trim(cdvar), pvar)
1908	CALL iom_swap(cxios_context)
1909	ELSE
1910	IF(lwp) write(numout,*) 'RESTART: define (XIOS 3D)',trim(cdvar)
1911	CALL iom_swap(context)
1912	CALL iom_set_rstw_active( trim(cdvar), rd3 = pvar )
1913	CALL iom_swap(cxios_context)
1914	ENDIF
1915	#endif
1916	ELSE
1917	IF( kiomid > 0 ) THEN
1918	IF( iom_file(kiomid)%nfid > 0 ) THEN
1919	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1920	CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r3d = pvar )
1921	ENDIF
1922	ENDIF
1923	ENDIF
1924	END SUBROUTINE iom_rp3d_dp
1925
1926
1927
1928	SUBROUTINE iom_delay_rst( cdaction, cdcpnt, kncid )
1929	!!---------------------------------------------------------------------
1930	!! Routine iom_delay_rst: used read/write restart related to mpp_delay
1931	!!
1932	!!---------------------------------------------------------------------
1933	CHARACTER(len=*), INTENT(in ) :: cdaction !
1934	CHARACTER(len=*), INTENT(in ) :: cdcpnt
1935	INTEGER , INTENT(in ) :: kncid
1936	!
1937	INTEGER :: ji
1938	INTEGER :: indim
1939	LOGICAL :: llattexist
1940	REAL(dp), ALLOCATABLE, DIMENSION(:) :: zreal1d
1941	!!---------------------------------------------------------------------
1942	!
1943	! ===================================
1944	IF( TRIM(cdaction) == 'READ' ) THEN ! read restart related to mpp_delay !
1945	! ===================================
1946	DO ji = 1, nbdelay
1947	IF ( c_delaycpnt(ji) == cdcpnt ) THEN
1948	CALL iom_chkatt( kncid, 'DELAY_'//c_delaylist(ji), llattexist, indim )
1949	IF( llattexist ) THEN
1950	ALLOCATE( todelay(ji)%z1d(indim) )
1951	CALL iom_getatt( kncid, 'DELAY_'//c_delaylist(ji), todelay(ji)%z1d(:) )
1952	ndelayid(ji) = 0 ! set to 0 to specify that the value was read in the restart
1953	ENDIF
1954	ENDIF
1955	END DO
1956	! ====================================
1957	ELSE ! write restart related to mpp_delay !
1958	! ====================================
1959	DO ji = 1, nbdelay ! save only ocean delayed global communication variables
1960	IF ( c_delaycpnt(ji) == cdcpnt ) THEN
1961	IF( ASSOCIATED(todelay(ji)%z1d) ) THEN
1962	CALL mpp_delay_rcv(ji) ! make sure %z1d is received
1963	CALL iom_putatt( kncid, 'DELAY_'//c_delaylist(ji), todelay(ji)%z1d(:) )
1964	ENDIF
1965	ENDIF
1966	END DO
1967	!
1968	ENDIF
1969
1970	END SUBROUTINE iom_delay_rst
1971
1972
1973
1974	!!----------------------------------------------------------------------
1975	!! INTERFACE iom_put
1976	!!----------------------------------------------------------------------
1977	SUBROUTINE iom_p0d_sp( cdname, pfield0d )
1978	CHARACTER(LEN=*), INTENT(in) :: cdname
1979	REAL(sp) , INTENT(in) :: pfield0d
1980	!! REAL(wp) , DIMENSION(jpi,jpj) :: zz ! masson
1981	#if defined key_xios
1982	!!clem zz(:,:)=pfield0d
1983	!!clem CALL xios_send_field(cdname, zz)
1984	CALL xios_send_field(cdname, (/pfield0d/))
1985	#else
1986	IF( .FALSE. ) WRITE(numout,*) cdname, pfield0d ! useless test to avoid compilation warnings
1987	#endif
1988	END SUBROUTINE iom_p0d_sp
1989
1990	SUBROUTINE iom_p0d_dp( cdname, pfield0d )
1991	CHARACTER(LEN=*), INTENT(in) :: cdname
1992	REAL(dp) , INTENT(in) :: pfield0d
1993	!! REAL(wp) , DIMENSION(jpi,jpj) :: zz ! masson
1994	#if defined key_xios
1995	!!clem zz(:,:)=pfield0d
1996	!!clem CALL xios_send_field(cdname, zz)
1997	CALL xios_send_field(cdname, (/pfield0d/))
1998	#else
1999	IF( .FALSE. ) WRITE(numout,*) cdname, pfield0d ! useless test to avoid compilation warnings
2000	#endif
2001	END SUBROUTINE iom_p0d_dp
2002
2003
2004	SUBROUTINE iom_p1d_sp( cdname, pfield1d )
2005	CHARACTER(LEN=*) , INTENT(in) :: cdname
2006	REAL(sp), DIMENSION(:), INTENT(in) :: pfield1d
2007	#if defined key_xios
2008	CALL xios_send_field( cdname, RESHAPE( (/pfield1d/), (/1,1,SIZE(pfield1d)/) ) )
2009	#else
2010	IF( .FALSE. ) WRITE(numout,*) cdname, pfield1d ! useless test to avoid compilation warnings
2011	#endif
2012	END SUBROUTINE iom_p1d_sp
2013
2014	SUBROUTINE iom_p1d_dp( cdname, pfield1d )
2015	CHARACTER(LEN=*) , INTENT(in) :: cdname
2016	REAL(dp), DIMENSION(:), INTENT(in) :: pfield1d
2017	#if defined key_xios
2018	CALL xios_send_field( cdname, RESHAPE( (/pfield1d/), (/1,1,SIZE(pfield1d)/) ) )
2019	#else
2020	IF( .FALSE. ) WRITE(numout,*) cdname, pfield1d ! useless test to avoid compilation warnings
2021	#endif
2022	END SUBROUTINE iom_p1d_dp
2023
2024	SUBROUTINE iom_p2d_sp( cdname, pfield2d )
2025	CHARACTER(LEN=*) , INTENT(in) :: cdname
2026	REAL(sp), DIMENSION(:,:), INTENT(in) :: pfield2d
2027	IF( iom_use(cdname) ) THEN
2028	#if defined key_xios
2029	IF( is_tile(pfield2d) == 1 ) THEN
2030	CALL xios_send_field( cdname, pfield2d, ntile - 1 )
2031	ELSE IF( .NOT. l_istiled .OR. ntile == nijtile ) THEN
2032	CALL xios_send_field( cdname, pfield2d )
2033	ENDIF
2034	#else
2035	WRITE(numout,*) pfield2d ! iom_use(cdname) = .F. -> useless test to avoid compilation warnings
2036	#endif
2037	ENDIF
2038	END SUBROUTINE iom_p2d_sp
2039
2040	SUBROUTINE iom_p2d_dp( cdname, pfield2d )
2041	CHARACTER(LEN=*) , INTENT(in) :: cdname
2042	REAL(dp), DIMENSION(:,:), INTENT(in) :: pfield2d
2043	IF( iom_use(cdname) ) THEN
2044	#if defined key_xios
2045	IF( is_tile(pfield2d) == 1 ) THEN
2046	CALL xios_send_field( cdname, pfield2d, ntile - 1 )
2047	ELSE IF( .NOT. l_istiled .OR. ntile == nijtile ) THEN
2048	CALL xios_send_field( cdname, pfield2d )
2049	ENDIF
2050	#else
2051	WRITE(numout,*) pfield2d ! iom_use(cdname) = .F. -> useless test to avoid compilation warnings
2052	#endif
2053	ENDIF
2054	END SUBROUTINE iom_p2d_dp
2055
2056	SUBROUTINE iom_p3d_sp( cdname, pfield3d )
2057	CHARACTER(LEN=*) , INTENT(in) :: cdname
2058	REAL(sp), DIMENSION(:,:,:), INTENT(in) :: pfield3d
2059	IF( iom_use(cdname) ) THEN
2060	#if defined key_xios
2061	IF( is_tile(pfield3d) == 1 ) THEN
2062	CALL xios_send_field( cdname, pfield3d, ntile - 1 )
2063	ELSE IF( .NOT. l_istiled .OR. ntile == nijtile ) THEN
2064	CALL xios_send_field( cdname, pfield3d )
2065	ENDIF
2066	#else
2067	WRITE(numout,*) pfield3d ! iom_use(cdname) = .F. -> useless test to avoid compilation warnings
2068	#endif
2069	ENDIF
2070	END SUBROUTINE iom_p3d_sp
2071
2072	SUBROUTINE iom_p3d_dp( cdname, pfield3d )
2073	CHARACTER(LEN=*) , INTENT(in) :: cdname
2074	REAL(dp), DIMENSION(:,:,:), INTENT(in) :: pfield3d
2075	IF( iom_use(cdname) ) THEN
2076	#if defined key_xios
2077	IF( is_tile(pfield3d) == 1 ) THEN
2078	CALL xios_send_field( cdname, pfield3d, ntile - 1 )
2079	ELSE IF( .NOT. l_istiled .OR. ntile == nijtile ) THEN
2080	CALL xios_send_field( cdname, pfield3d )
2081	ENDIF
2082	#else
2083	WRITE(numout,*) pfield3d ! iom_use(cdname) = .F. -> useless test to avoid compilation warnings
2084	#endif
2085	ENDIF
2086	END SUBROUTINE iom_p3d_dp
2087
2088	SUBROUTINE iom_p4d_sp( cdname, pfield4d )
2089	CHARACTER(LEN=*) , INTENT(in) :: cdname
2090	REAL(sp), DIMENSION(:,:,:,:), INTENT(in) :: pfield4d
2091	IF( iom_use(cdname) ) THEN
2092	#if defined key_xios
2093	IF( is_tile(pfield4d) == 1 ) THEN
2094	CALL xios_send_field( cdname, pfield4d, ntile - 1 )
2095	ELSE IF( .NOT. l_istiled .OR. ntile == nijtile ) THEN
2096	CALL xios_send_field( cdname, pfield4d )
2097	ENDIF
2098	#else
2099	WRITE(numout,*) pfield4d ! iom_use(cdname) = .F. -> useless test to avoid compilation warnings
2100	#endif
2101	ENDIF
2102	END SUBROUTINE iom_p4d_sp
2103
2104	SUBROUTINE iom_p4d_dp( cdname, pfield4d )
2105	CHARACTER(LEN=*) , INTENT(in) :: cdname
2106	REAL(dp), DIMENSION(:,:,:,:), INTENT(in) :: pfield4d
2107	IF( iom_use(cdname) ) THEN
2108	#if defined key_xios
2109	IF( is_tile(pfield4d) == 1 ) THEN
2110	CALL xios_send_field( cdname, pfield4d, ntile - 1 )
2111	ELSE IF( .NOT. l_istiled .OR. ntile == nijtile ) THEN
2112	CALL xios_send_field( cdname, pfield4d )
2113	ENDIF
2114	#else
2115	WRITE(numout,*) pfield4d ! iom_use(cdname) = .F. -> useless test to avoid compilation warnings
2116	#endif
2117	ENDIF
2118	END SUBROUTINE iom_p4d_dp
2119
2120	#if defined key_xios
2121	!!----------------------------------------------------------------------
2122	!! 'key_xios' XIOS interface
2123	!!----------------------------------------------------------------------
2124
2125	SUBROUTINE iom_set_domain_attr( cdid, ni_glo, nj_glo, ibegin, jbegin, ni, nj, &
2126	& data_dim, data_ibegin, data_ni, data_jbegin, data_nj, lonvalue, latvalue, mask, &
2127	& ntiles, tile_ibegin, tile_jbegin, tile_ni, tile_nj, &
2128	& tile_data_ibegin, tile_data_jbegin, tile_data_ni, tile_data_nj, &
2129	& nvertex, bounds_lon, bounds_lat, area )
2130	!!----------------------------------------------------------------------
2131	!!----------------------------------------------------------------------
2132	CHARACTER(LEN=*) , INTENT(in) :: cdid
2133	INTEGER , OPTIONAL, INTENT(in) :: ni_glo, nj_glo, ibegin, jbegin, ni, nj
2134	INTEGER, DIMENSION(:) , OPTIONAL, INTENT(in) :: tile_ibegin, tile_jbegin, tile_ni, tile_nj
2135	INTEGER, DIMENSION(:) , OPTIONAL, INTENT(in) :: tile_data_ibegin, tile_data_jbegin, tile_data_ni, tile_data_nj
2136	INTEGER , OPTIONAL, INTENT(in) :: data_dim, data_ibegin, data_ni, data_jbegin, data_nj
2137	INTEGER , OPTIONAL, INTENT(in) :: nvertex, ntiles
2138	REAL(dp), DIMENSION(:) , OPTIONAL, INTENT(in) :: lonvalue, latvalue
2139	REAL(dp), DIMENSION(:,:), OPTIONAL, INTENT(in) :: bounds_lon, bounds_lat, area
2140	LOGICAL , DIMENSION(:) , OPTIONAL, INTENT(in) :: mask
2141	!!----------------------------------------------------------------------
2142	!
2143	IF( xios_is_valid_domain (cdid) ) THEN
2144	CALL xios_set_domain_attr ( cdid, ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, jbegin=jbegin, ni=ni, nj=nj, &
2145	& data_dim=data_dim, data_ibegin=data_ibegin, data_ni=data_ni, data_jbegin=data_jbegin, data_nj=data_nj , &
2146	& ntiles=ntiles, tile_ibegin=tile_ibegin, tile_jbegin=tile_jbegin, tile_ni=tile_ni, tile_nj=tile_nj, &
2147	& tile_data_ibegin=tile_data_ibegin, tile_data_jbegin=tile_data_jbegin, &
2148	& tile_data_ni=tile_data_ni, tile_data_nj=tile_data_nj, &
2149	& lonvalue_1D=lonvalue, latvalue_1D=latvalue, mask_1D=mask, nvertex=nvertex, bounds_lon_1D=bounds_lon, &
2150	& bounds_lat_1D=bounds_lat, area=area, type='curvilinear')
2151	ENDIF
2152	IF( xios_is_valid_domaingroup(cdid) ) THEN
2153	CALL xios_set_domaingroup_attr( cdid, ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, jbegin=jbegin, ni=ni, nj=nj, &
2154	& data_dim=data_dim, data_ibegin=data_ibegin, data_ni=data_ni, data_jbegin=data_jbegin, data_nj=data_nj , &
2155	& ntiles=ntiles, tile_ibegin=tile_ibegin, tile_jbegin=tile_jbegin, tile_ni=tile_ni, tile_nj=tile_nj, &
2156	& tile_data_ibegin=tile_data_ibegin, tile_data_jbegin=tile_data_jbegin, &
2157	& tile_data_ni=tile_data_ni, tile_data_nj=tile_data_nj, &
2158	& lonvalue_1D=lonvalue, latvalue_1D=latvalue, mask_1D=mask, nvertex=nvertex, bounds_lon_1D=bounds_lon, &
2159	& bounds_lat_1D=bounds_lat, area=area, type='curvilinear' )
2160	ENDIF
2161	!
2162	CALL xios_solve_inheritance()
2163	!
2164	END SUBROUTINE iom_set_domain_attr
2165
2166
2167	SUBROUTINE iom_set_zoom_domain_attr( cdid, ibegin, jbegin, ni, nj )
2168	!!----------------------------------------------------------------------
2169	!!----------------------------------------------------------------------
2170	CHARACTER(LEN=*), INTENT(in) :: cdid
2171	INTEGER , INTENT(in) :: ibegin, jbegin, ni, nj
2172	!
2173	TYPE(xios_gridgroup) :: gridgroup_hdl
2174	TYPE(xios_grid) :: grid_hdl
2175	TYPE(xios_domain) :: domain_hdl
2176	TYPE(xios_axis) :: axis_hdl
2177	CHARACTER(LEN=64) :: cldomrefid ! domain_ref name
2178	CHARACTER(len=1) :: cl1 ! last character of this name
2179	!!----------------------------------------------------------------------
2180	!
2181	IF( xios_is_valid_zoom_domain(cdid) ) THEN
2182	! define the zoom_domain attributs
2183	CALL xios_set_zoom_domain_attr( cdid, ibegin=ibegin, jbegin=jbegin, ni=ni, nj=nj )
2184	! define a new 2D grid with this new domain
2185	CALL xios_get_handle("grid_definition", gridgroup_hdl )
2186	CALL xios_add_child(gridgroup_hdl, grid_hdl, TRIM(cdid)//'_2D' ) ! add a new 2D grid to grid_definition
2187	CALL xios_add_child(grid_hdl, domain_hdl, TRIM(cdid) ) ! add its domain
2188	! define a new 3D grid with this new domain
2189	CALL xios_add_child(gridgroup_hdl, grid_hdl, TRIM(cdid)//'_3D' ) ! add a new 3D grid to grid_definition
2190	CALL xios_add_child(grid_hdl, domain_hdl, TRIM(cdid) ) ! add its domain
2191	! vertical axis
2192	cl1 = cdid(LEN_TRIM(cdid):) ! last letter of cdid
2193	cl1 = CHAR(ICHAR(cl1)+32) ! from upper to lower case
2194	CALL xios_add_child(grid_hdl, axis_hdl, 'depth'//cl1) ! add its axis
2195	ENDIF
2196	!
2197	END SUBROUTINE iom_set_zoom_domain_attr
2198
2199
2200	SUBROUTINE iom_set_axis_attr( cdid, paxis, bounds )
2201	!!----------------------------------------------------------------------
2202	!!----------------------------------------------------------------------
2203	CHARACTER(LEN=*) , INTENT(in) :: cdid
2204	REAL(dp), DIMENSION(:) , OPTIONAL, INTENT(in) :: paxis
2205	REAL(dp), DIMENSION(:,:), OPTIONAL, INTENT(in) :: bounds
2206	!!----------------------------------------------------------------------
2207	IF( PRESENT(paxis) ) THEN
2208	IF( xios_is_valid_axis (cdid) ) CALL xios_set_axis_attr ( cdid, n_glo=SIZE(paxis), value=real(paxis, dp) )
2209	IF( xios_is_valid_axisgroup(cdid) ) CALL xios_set_axisgroup_attr( cdid, n_glo=SIZE(paxis), value=real(paxis, dp) )
2210	ENDIF
2211	IF( PRESENT(bounds) ) THEN
2212	IF( xios_is_valid_axis (cdid) ) CALL xios_set_axis_attr ( cdid, bounds=real(bounds, dp) )
2213	IF( xios_is_valid_axisgroup(cdid) ) CALL xios_set_axisgroup_attr( cdid, bounds=real(bounds, dp) )
2214	ELSE
2215	IF( xios_is_valid_axis (cdid) ) CALL xios_set_axis_attr ( cdid)
2216	IF( xios_is_valid_axisgroup(cdid) ) CALL xios_set_axisgroup_attr( cdid)
2217	END IF
2218	CALL xios_solve_inheritance()
2219	END SUBROUTINE iom_set_axis_attr
2220
2221
2222	SUBROUTINE iom_set_field_attr( cdid, freq_op, freq_offset )
2223	!!----------------------------------------------------------------------
2224	!!----------------------------------------------------------------------
2225	CHARACTER(LEN=*) , INTENT(in) :: cdid
2226	TYPE(xios_duration), OPTIONAL, INTENT(in) :: freq_op
2227	TYPE(xios_duration), OPTIONAL, INTENT(in) :: freq_offset
2228	!!----------------------------------------------------------------------
2229	IF( xios_is_valid_field (cdid) ) CALL xios_set_field_attr ( cdid, freq_op=freq_op, freq_offset=freq_offset )
2230	IF( xios_is_valid_fieldgroup(cdid) ) CALL xios_set_fieldgroup_attr( cdid, freq_op=freq_op, freq_offset=freq_offset )
2231	CALL xios_solve_inheritance()
2232	END SUBROUTINE iom_set_field_attr
2233
2234
2235	SUBROUTINE iom_set_file_attr( cdid, name, name_suffix )
2236	!!----------------------------------------------------------------------
2237	!!----------------------------------------------------------------------
2238	CHARACTER(LEN=*) , INTENT(in) :: cdid
2239	CHARACTER(LEN=*),OPTIONAL , INTENT(in) :: name, name_suffix
2240	!!----------------------------------------------------------------------
2241	IF( xios_is_valid_file (cdid) ) CALL xios_set_file_attr ( cdid, name=name, name_suffix=name_suffix )
2242	IF( xios_is_valid_filegroup(cdid) ) CALL xios_set_filegroup_attr( cdid, name=name, name_suffix=name_suffix )
2243	CALL xios_solve_inheritance()
2244	END SUBROUTINE iom_set_file_attr
2245
2246
2247	SUBROUTINE iom_get_file_attr( cdid, name, name_suffix, output_freq )
2248	!!----------------------------------------------------------------------
2249	!!----------------------------------------------------------------------
2250	CHARACTER(LEN=*) , INTENT(in ) :: cdid
2251	CHARACTER(LEN=*),OPTIONAL , INTENT(out) :: name, name_suffix
2252	TYPE(xios_duration), OPTIONAL , INTENT(out) :: output_freq
2253	LOGICAL :: llexist1,llexist2,llexist3
2254	!---------------------------------------------------------------------
2255	IF( PRESENT( name ) ) name = '' ! default values
2256	IF( PRESENT( name_suffix ) ) name_suffix = ''
2257	IF( PRESENT( output_freq ) ) output_freq = xios_duration(0,0,0,0,0,0)
2258	IF( xios_is_valid_file (cdid) ) THEN
2259	CALL xios_solve_inheritance()
2260	CALL xios_is_defined_file_attr ( cdid, name = llexist1, name_suffix = llexist2, output_freq = llexist3)
2261	IF(llexist1) CALL xios_get_file_attr ( cdid, name = name )
2262	IF(llexist2) CALL xios_get_file_attr ( cdid, name_suffix = name_suffix )
2263	IF(llexist3) CALL xios_get_file_attr ( cdid, output_freq = output_freq )
2264	ENDIF
2265	IF( xios_is_valid_filegroup(cdid) ) THEN
2266	CALL xios_solve_inheritance()
2267	CALL xios_is_defined_filegroup_attr( cdid, name = llexist1, name_suffix = llexist2, output_freq = llexist3)
2268	IF(llexist1) CALL xios_get_filegroup_attr( cdid, name = name )
2269	IF(llexist2) CALL xios_get_filegroup_attr( cdid, name_suffix = name_suffix )
2270	IF(llexist3) CALL xios_get_filegroup_attr( cdid, output_freq = output_freq )
2271	ENDIF
2272	END SUBROUTINE iom_get_file_attr
2273
2274
2275	SUBROUTINE iom_set_grid_attr( cdid, mask )
2276	!!----------------------------------------------------------------------
2277	!!----------------------------------------------------------------------
2278	CHARACTER(LEN=*) , INTENT(in) :: cdid
2279	LOGICAL, DIMENSION(:,:,:), OPTIONAL, INTENT(in) :: mask
2280	!!----------------------------------------------------------------------
2281	IF( xios_is_valid_grid (cdid) ) CALL xios_set_grid_attr ( cdid, mask_3D=mask )
2282	IF( xios_is_valid_gridgroup(cdid) ) CALL xios_set_gridgroup_attr( cdid, mask_3D=mask )
2283	CALL xios_solve_inheritance()
2284	END SUBROUTINE iom_set_grid_attr
2285
2286	SUBROUTINE iom_setkt( kt, cdname )
2287	!!----------------------------------------------------------------------
2288	!!----------------------------------------------------------------------
2289	INTEGER , INTENT(in) :: kt
2290	CHARACTER(LEN=*), INTENT(in) :: cdname
2291	!!----------------------------------------------------------------------
2292	CALL iom_swap( cdname ) ! swap to cdname context
2293	CALL xios_update_calendar(kt)
2294	IF( cdname /= TRIM(cxios_context) ) CALL iom_swap( cxios_context ) ! return back to nemo context
2295	END SUBROUTINE iom_setkt
2296
2297	SUBROUTINE iom_context_finalize( cdname )
2298	!!----------------------------------------------------------------------
2299	!!----------------------------------------------------------------------
2300	CHARACTER(LEN=*), INTENT(in) :: cdname
2301	CHARACTER(LEN=120) :: clname
2302	!!----------------------------------------------------------------------
2303	clname = cdname
2304	IF( TRIM(Agrif_CFixed()) .NE. '0' ) clname = TRIM(Agrif_CFixed())//"_"//clname
2305	IF( xios_is_valid_context(clname) ) THEN
2306	CALL iom_swap( cdname ) ! swap to cdname context
2307	CALL xios_context_finalize() ! finalize the context
2308	IF( cdname /= cxios_context ) CALL iom_swap( cxios_context ) ! return back to nemo context
2309	ENDIF
2310	!
2311	END SUBROUTINE iom_context_finalize
2312
2313
2314	SUBROUTINE set_grid( cdgrd, plon, plat, ldxios, ldrxios )
2315	!!----------------------------------------------------------------------
2316	!! * ROUTINE set_grid *
2317	!!
2318	!! ** Purpose : define horizontal grids
2319	!!----------------------------------------------------------------------
2320	CHARACTER(LEN=1) , INTENT(in) :: cdgrd
2321	REAL(dp), DIMENSION(jpi,jpj), INTENT(in) :: plon
2322	REAL(dp), DIMENSION(jpi,jpj), INTENT(in) :: plat
2323	!
2324	REAL(dp), DIMENSION(jpi,jpj,jpk) :: zmask
2325	INTEGER :: jn
2326	INTEGER, DIMENSION(nijtile) :: ini, inj, idb
2327	LOGICAL, INTENT(IN) :: ldxios, ldrxios
2328	!!----------------------------------------------------------------------
2329	!
2330	CALL iom_set_domain_attr("grid_"//cdgrd, ni_glo=Ni0glo,nj_glo=Nj0glo,ibegin=mig0(Nis0)-1,jbegin=mjg0(Njs0)-1,ni=Ni_0,nj=Nj_0)
2331	CALL iom_set_domain_attr("grid_"//cdgrd, data_dim=2, data_ibegin = -nn_hls, data_ni=jpi, data_jbegin = -nn_hls, data_nj=jpj)
2332
2333	IF( ln_tile ) THEN
2334	DO jn = 1, nijtile
2335	ini(jn) = ntei_a(jn) - ntsi_a(jn) + 1 ! Tile size in i and j
2336	inj(jn) = ntej_a(jn) - ntsj_a(jn) + 1
2337	idb(jn) = -nn_hls ! Tile data offset (halo size)
2338	END DO
2339
2340	! Tile_[ij]begin are defined with respect to the processor data domain, so data_[ij]begin is added
2341	CALL iom_set_domain_attr("grid_"//cdgrd, ntiles=nijtile, &
2342	& tile_ibegin=ntsi_a(1:nijtile) + idb(:) - 1, tile_jbegin=ntsj_a(1:nijtile) + idb(:) - 1, &
2343	& tile_ni=ini(:), tile_nj=inj(:), &
2344	& tile_data_ibegin=idb(:), tile_data_jbegin=idb(:), &
2345	& tile_data_ni=ini(:) - 2 * idb(:), tile_data_nj=inj(:) - 2 * idb(:))
2346	ENDIF
2347
2348	!don't define lon and lat for restart reading context.
2349	IF ( .NOT.ldrxios ) &
2350	CALL iom_set_domain_attr("grid_"//cdgrd, lonvalue = real(RESHAPE(plon(Nis0:Nie0, Njs0:Nje0),(/ Ni_0*Nj_0 /)),dp), &
2351	& latvalue = real(RESHAPE(plat(Nis0:Nie0, Njs0:Nje0),(/ Ni_0*Nj_0 /)),dp ))
2352	!
2353	IF ( ln_mskland .AND. (.NOT.ldxios) ) THEN
2354	! mask land points, keep values on coast line -> specific mask for U, V and W points
2355	SELECT CASE ( cdgrd )
2356	CASE('T') ; zmask( : , : ,:) = tmask(:,:,:)
2357	CASE('U') ; zmask(2:jpim1, : ,:) = tmask(2:jpim1, : ,:) + tmask(3:jpi , : ,:)
2358	CASE('V') ; zmask( : ,2:jpjm1,:) = tmask( : ,2:jpjm1,:) + tmask( : ,3:jpj,:)
2359	CASE('F') ; zmask(2:jpim1,2:jpjm1,:) = tmask(2:jpim1,2:jpjm1,:) + tmask(2:jpim1,3:jpj,:) &
2360	& + tmask(3:jpi ,2:jpjm1,:) + tmask(3:jpi ,3:jpj,:)
2361	CASE('W') ; zmask(:,:,2:jpk ) = tmask(:,:,1:jpkm1) + tmask(:,:,2:jpk) ; zmask(:,:,1) = tmask(:,:,1)
2362	END SELECT
2363	!
2364	CALL iom_set_domain_attr( "grid_"//cdgrd , mask = RESHAPE(zmask(Nis0:Nie0,Njs0:Nje0,1),(/Ni_0*Nj_0 /)) /= 0. )
2365	CALL iom_set_grid_attr ( "grid_"//cdgrd//"_3D", mask = RESHAPE(zmask(Nis0:Nie0,Njs0:Nje0,:),(/Ni_0,Nj_0,jpk/)) /= 0. )
2366	ENDIF
2367	!
2368	END SUBROUTINE set_grid
2369
2370	SUBROUTINE set_grid_bounds( cdgrd, plon_cnr, plat_cnr, plon_pnt, plat_pnt )
2371	!!----------------------------------------------------------------------
2372	!! * ROUTINE set_grid_bounds *
2373	!!
2374	!! ** Purpose : define horizontal grid corners
2375	!!
2376	!!----------------------------------------------------------------------
2377	CHARACTER(LEN=1) , INTENT(in) :: cdgrd
2378	REAL(dp), DIMENSION(jpi,jpj) , INTENT(in) :: plon_cnr, plat_cnr ! Lat/lon coord. of a contiguous vertex of cell (i,j)
2379	REAL(dp), DIMENSION(jpi,jpj), OPTIONAL, INTENT(in) :: plon_pnt, plat_pnt ! Lat/lon coord. of the point of cell (i,j)
2380	!
2381	INTEGER :: ji, jj, jn
2382	INTEGER :: icnr, jcnr ! Offset such that the vertex coordinate (i+icnr,j+jcnr)
2383	! ! represents the
2384	! bottom-left corner of
2385	! cell (i,j)
2386	REAL(dp), ALLOCATABLE, DIMENSION(:,:,:,:) :: z_bnds ! Lat/lon coordinates of the vertices of cell (i,j)
2387	REAL(dp), ALLOCATABLE, DIMENSION(:,:) :: z_fld ! Working array to determine where to rotate cells
2388	REAL(dp), ALLOCATABLE, DIMENSION(:,:) :: z_rot ! Lat/lon working array for rotation of cells
2389	!!----------------------------------------------------------------------
2390	!
2391	ALLOCATE( z_bnds(4,jpi,jpj,2), z_fld(jpi,jpj), z_rot(4,2) )
2392	!
2393	! Offset of coordinate representing bottom-left corner
2394	SELECT CASE ( TRIM(cdgrd) )
2395	CASE ('T', 'W') ; icnr = -1 ; jcnr = -1
2396	CASE ('U') ; icnr = 0 ; jcnr = -1
2397	CASE ('V') ; icnr = -1 ; jcnr = 0
2398	CASE ('F') ; icnr = 0 ; jcnr = 0
2399	END SELECT
2400	!
2401	z_fld(:,:) = 1._wp
2402	CALL lbc_lnk( 'iom', z_fld, cdgrd, -1.0_wp ) ! Working array for location of northfold
2403	!
2404	! Cell vertices that can be defined
2405	DO_2D( 0, 0, 0, 0 )
2406	z_bnds(1,ji,jj,1) = plat_cnr(ji+icnr, jj+jcnr ) ! Bottom-left
2407	z_bnds(2,ji,jj,1) = plat_cnr(ji+icnr+1,jj+jcnr ) ! Bottom-right
2408	z_bnds(3,ji,jj,1) = plat_cnr(ji+icnr+1,jj+jcnr+1) ! Top-right
2409	z_bnds(4,ji,jj,1) = plat_cnr(ji+icnr, jj+jcnr+1) ! Top-left
2410	z_bnds(1,ji,jj,2) = plon_cnr(ji+icnr, jj+jcnr ) ! Bottom-left
2411	z_bnds(2,ji,jj,2) = plon_cnr(ji+icnr+1,jj+jcnr ) ! Bottom-right
2412	z_bnds(3,ji,jj,2) = plon_cnr(ji+icnr+1,jj+jcnr+1) ! Top-right
2413	z_bnds(4,ji,jj,2) = plon_cnr(ji+icnr, jj+jcnr+1) ! Top-left
2414	END_2D
2415	!
2416	DO_2D( 0, 0, 0, 0 )
2417	IF( z_fld(ji,jj) == -1. ) THEN
2418	z_rot(1,:) = z_bnds(3,ji,jj,:) ; z_rot(2,:) = z_bnds(4,ji,jj,:)
2419	z_rot(3,:) = z_bnds(1,ji,jj,:) ; z_rot(4,:) = z_bnds(2,ji,jj,:)
2420	z_bnds(:,ji,jj,:) = z_rot(:,:)
2421	ENDIF
2422	END_2D
2423	!
2424	CALL iom_set_domain_attr("grid_"//cdgrd, bounds_lat = real(RESHAPE(z_bnds(:,Nis0:Nie0,Njs0:Nje0,1),(/ 4,Ni_0*Nj_0 /)), dp), &
2425	& bounds_lon = real(RESHAPE(z_bnds(:,Nis0:Nie0,Njs0:Nje0,2),(/ 4,Ni_0*Nj_0 /)), dp), nvertex=4 )
2426	!
2427	DEALLOCATE( z_bnds, z_fld, z_rot )
2428	!
2429	END SUBROUTINE set_grid_bounds
2430
2431	SUBROUTINE set_grid_znl( plat )
2432	!!----------------------------------------------------------------------
2433	!! * ROUTINE set_grid_znl *
2434	!!
2435	!! ** Purpose : define grids for zonal mean
2436	!!
2437	!!----------------------------------------------------------------------
2438	REAL(dp), DIMENSION(jpi,jpj), INTENT(in) :: plat
2439	!
2440	INTEGER :: ix, iy
2441	REAL(dp), DIMENSION(:), ALLOCATABLE :: zlon
2442	!!----------------------------------------------------------------------
2443	!
2444	ALLOCATE( zlon(Ni_0*Nj_0) ) ; zlon(:) = 0._wp
2445	!
2446	! CALL dom_ngb( -168.53_wp, 65.03_wp, ix, iy, 'T' ) ! i-line that passes through Bering Strait: Reference latitude (used in plots)
2447	CALL dom_ngb( 180.0_wp, 90.0_wp, ix, iy, 'T' ) ! i-line that passes near the North Pole : Reference latitude (used in plots)
2448	CALL iom_set_domain_attr("gznl", ni_glo=Ni0glo, nj_glo=Nj0glo, ibegin=mig0(Nis0)-1, jbegin=mjg0(Njs0)-1, ni=Ni_0, nj=Nj_0)
2449	CALL iom_set_domain_attr("gznl", data_dim=2, data_ibegin = -nn_hls, data_ni = jpi, data_jbegin = -nn_hls, data_nj = jpj)
2450	CALL iom_set_domain_attr("gznl", lonvalue = real(zlon, dp), &
2451	& latvalue = real(RESHAPE(plat(Nis0:Nie0, Njs0:Nje0),(/ Ni_0*Nj_0 /)),dp))
2452	CALL iom_set_zoom_domain_attr("ptr", ibegin=ix-1, jbegin=0, ni=1, nj=Nj0glo)
2453	!
2454	CALL iom_update_file_name('ptr')
2455	!
2456	END SUBROUTINE set_grid_znl
2457
2458
2459	SUBROUTINE set_scalar
2460	!!----------------------------------------------------------------------
2461	!! * ROUTINE set_scalar *
2462	!!
2463	!! ** Purpose : define fake grids for scalar point
2464	!!
2465	!!----------------------------------------------------------------------
2466	REAL(dp), DIMENSION(1) :: zz = 1.
2467	!!----------------------------------------------------------------------
2468	!
2469	CALL iom_set_domain_attr('scalarpoint', ni_glo=jpnij, nj_glo=1, ibegin=narea-1, jbegin=0, ni=1, nj=1)
2470	CALL iom_set_domain_attr('scalarpoint', data_dim=2, data_ibegin = 1, data_ni = 1, data_jbegin = 1, data_nj = 1)
2471	!
2472	zz = REAL( narea, wp )
2473	CALL iom_set_domain_attr('scalarpoint', lonvalue=zz, latvalue=zz)
2474	!
2475	END SUBROUTINE set_scalar
2476
2477
2478	SUBROUTINE set_xmlatt
2479	!!----------------------------------------------------------------------
2480	!! * ROUTINE set_xmlatt *
2481	!!
2482	!! ** Purpose : automatic definitions of some of the xml attributs...
2483	!!
2484	!!----------------------------------------------------------------------
2485	CHARACTER(len=1),DIMENSION( 3) :: clgrd ! suffix name
2486	CHARACTER(len=256) :: clsuff ! suffix name
2487	CHARACTER(len=1) :: cl1 ! 1 character
2488	CHARACTER(len=2) :: cl2 ! 2 characters
2489	CHARACTER(len=3) :: cl3 ! 3 characters
2490	INTEGER :: ji, jg ! loop counters
2491	INTEGER :: ix, iy ! i-,j- index
2492	REAL(dp) ,DIMENSION(11) :: zlontao ! longitudes of tao moorings
2493	REAL(dp) ,DIMENSION( 7) :: zlattao ! latitudes of tao moorings
2494	REAL(dp) ,DIMENSION( 4) :: zlonrama ! longitudes of rama moorings
2495	REAL(dp) ,DIMENSION(11) :: zlatrama ! latitudes of rama moorings
2496	REAL(dp) ,DIMENSION( 3) :: zlonpira ! longitudes of pirata moorings
2497	REAL(dp) ,DIMENSION( 9) :: zlatpira ! latitudes of pirata moorings
2498	TYPE(xios_duration) :: f_op, f_of
2499	!!----------------------------------------------------------------------
2500	!
2501	! frequency of the call of iom_put (attribut: freq_op)
2502	f_op%timestep = 1 ; f_of%timestep = 0 ; CALL iom_set_field_attr('field_definition', freq_op=f_op, freq_offset=f_of)
2503	f_op%timestep = 2 ; f_of%timestep = 0 ; CALL iom_set_field_attr('trendT_even' , freq_op=f_op, freq_offset=f_of)
2504	f_op%timestep = 2 ; f_of%timestep = -1 ; CALL iom_set_field_attr('trendT_odd' , freq_op=f_op, freq_offset=f_of)
2505	f_op%timestep = nn_fsbc ; f_of%timestep = 0 ; CALL iom_set_field_attr('SBC' , freq_op=f_op, freq_offset=f_of)
2506	f_op%timestep = nn_fsbc ; f_of%timestep = 0 ; CALL iom_set_field_attr('SBC_scalar' , freq_op=f_op, freq_offset=f_of)
2507	f_op%timestep = nn_fsbc ; f_of%timestep = 0 ; CALL iom_set_field_attr('ABL' , freq_op=f_op, freq_offset=f_of)
2508
2509	! output file names (attribut: name)
2510	DO ji = 1, 9
2511	WRITE(cl1,'(i1)') ji
2512	CALL iom_update_file_name('file'//cl1)
2513	END DO
2514	DO ji = 1, 99
2515	WRITE(cl2,'(i2.2)') ji
2516	CALL iom_update_file_name('file'//cl2)
2517	END DO
2518	DO ji = 1, 999
2519	WRITE(cl3,'(i3.3)') ji
2520	CALL iom_update_file_name('file'//cl3)
2521	END DO
2522
2523	! Zooms...
2524	clgrd = (/ 'T', 'U', 'W' /)
2525	DO jg = 1, SIZE(clgrd) ! grid type
2526	cl1 = clgrd(jg)
2527	! Equatorial section (attributs: jbegin, ni, name_suffix)
2528	CALL dom_ngb( 0.0_wp, 0.0_wp, ix, iy, cl1 )
2529	CALL iom_set_zoom_domain_attr('Eq'//cl1, ibegin=0, jbegin=iy-1, ni=Ni0glo, nj=1 )
2530	CALL iom_get_file_attr ('Eq'//cl1, name_suffix = clsuff )
2531	CALL iom_set_file_attr ('Eq'//cl1, name_suffix = TRIM(clsuff)//'_Eq')
2532	CALL iom_update_file_name('Eq'//cl1)
2533	END DO
2534	! TAO moorings (attributs: ibegin, jbegin, name_suffix)
2535	zlontao = (/ 137.0, 147.0, 156.0, 165.0, -180.0, -170.0, -155.0, -140.0, -125.0, -110.0, -95.0 /)
2536	zlattao = (/ -8.0, -5.0, -2.0, 0.0, 2.0, 5.0, 8.0 /)
2537	CALL set_mooring( zlontao, zlattao )
2538	! RAMA moorings (attributs: ibegin, jbegin, name_suffix)
2539	zlonrama = (/ 55.0, 67.0, 80.5, 90.0 /)
2540	zlatrama = (/ -16.0, -12.0, -8.0, -4.0, -1.5, 0.0, 1.5, 4.0, 8.0, 12.0, 15.0 /)
2541	CALL set_mooring( zlonrama, zlatrama )
2542	! PIRATA moorings (attributs: ibegin, jbegin, name_suffix)
2543	zlonpira = (/ -38.0, -23.0, -10.0 /)
2544	zlatpira = (/ -19.0, -14.0, -8.0, 0.0, 4.0, 8.0, 12.0, 15.0, 20.0 /)
2545	CALL set_mooring( zlonpira, zlatpira )
2546	!
2547	END SUBROUTINE set_xmlatt
2548
2549
2550	SUBROUTINE set_mooring( plon, plat )
2551	!!----------------------------------------------------------------------
2552	!! * ROUTINE set_mooring *
2553	!!
2554	!! ** Purpose : automatic definitions of moorings xml attributs...
2555	!!
2556	!!----------------------------------------------------------------------
2557	REAL(dp), DIMENSION(:), INTENT(in) :: plon, plat ! longitudes/latitudes oft the mooring
2558	!
2559	!!$ CHARACTER(len=1),DIMENSION(4) :: clgrd = (/ 'T', 'U', 'V', 'W' /) ! suffix name
2560	CHARACTER(len=1),DIMENSION(1) :: clgrd = (/ 'T' /) ! suffix name
2561	CHARACTER(len=256) :: clname ! file name
2562	CHARACTER(len=256) :: clsuff ! suffix name
2563	CHARACTER(len=1) :: cl1 ! 1 character
2564	CHARACTER(len=6) :: clon,clat ! name of longitude, latitude
2565	INTEGER :: ji, jj, jg ! loop counters
2566	INTEGER :: ix, iy ! i-,j- index
2567	REAL(dp) :: zlon, zlat
2568	!!----------------------------------------------------------------------
2569	DO jg = 1, SIZE(clgrd)
2570	cl1 = clgrd(jg)
2571	DO ji = 1, SIZE(plon)
2572	DO jj = 1, SIZE(plat)
2573	zlon = plon(ji)
2574	zlat = plat(jj)
2575	! modifications for RAMA moorings
2576	IF( zlon == 67. .AND. zlat == 15. ) zlon = 65.
2577	IF( zlon == 90. .AND. zlat <= -4. ) zlon = 95.
2578	IF( zlon == 95. .AND. zlat == -4. ) zlat = -5.
2579	! modifications for PIRATA moorings
2580	IF( zlon == -38. .AND. zlat == -19. ) zlon = -34.
2581	IF( zlon == -38. .AND. zlat == -14. ) zlon = -32.
2582	IF( zlon == -38. .AND. zlat == -8. ) zlon = -30.
2583	IF( zlon == -38. .AND. zlat == 0. ) zlon = -35.
2584	IF( zlon == -23. .AND. zlat == 20. ) zlat = 21.
2585	IF( zlon == -10. .AND. zlat == -14. ) zlat = -10.
2586	IF( zlon == -10. .AND. zlat == -8. ) zlat = -6.
2587	IF( zlon == -10. .AND. zlat == 4. ) THEN ; zlon = 0. ; zlat = 0. ; ENDIF
2588	CALL dom_ngb( CASTSP(zlon), CASTSP(zlat), ix, iy, cl1 )
2589	IF( zlon >= 0. ) THEN
2590	IF( zlon == REAL(NINT(zlon), wp) ) THEN ; WRITE(clon, '(i3, a)') NINT( zlon), 'e'
2591	ELSE ; WRITE(clon, '(f5.1,a)') zlon , 'e'
2592	ENDIF
2593	ELSE
2594	IF( zlon == REAL(NINT(zlon), wp) ) THEN ; WRITE(clon, '(i3, a)') NINT(-zlon), 'w'
2595	ELSE ; WRITE(clon, '(f5.1,a)') -zlon , 'w'
2596	ENDIF
2597	ENDIF
2598	IF( zlat >= 0. ) THEN
2599	IF( zlat == REAL(NINT(zlat), wp) ) THEN ; WRITE(clat, '(i2, a)') NINT( zlat), 'n'
2600	ELSE ; WRITE(clat, '(f4.1,a)') zlat , 'n'
2601	ENDIF
2602	ELSE
2603	IF( zlat == REAL(NINT(zlat), wp) ) THEN ; WRITE(clat, '(i2, a)') NINT(-zlat), 's'
2604	ELSE ; WRITE(clat, '(f4.1,a)') -zlat , 's'
2605	ENDIF
2606	ENDIF
2607	clname = TRIM(ADJUSTL(clat))//TRIM(ADJUSTL(clon))
2608	CALL iom_set_zoom_domain_attr(TRIM(clname)//cl1, ibegin= ix-1, jbegin= iy-1, ni=1, nj=1)
2609
2610	CALL iom_get_file_attr (TRIM(clname)//cl1, name_suffix = clsuff )
2611	CALL iom_set_file_attr (TRIM(clname)//cl1, name_suffix = TRIM(clsuff)//'_'//TRIM(clname))
2612	CALL iom_update_file_name(TRIM(clname)//cl1)
2613	END DO
2614	END DO
2615	END DO
2616
2617	END SUBROUTINE set_mooring
2618
2619
2620	SUBROUTINE iom_update_file_name( cdid )
2621	!!----------------------------------------------------------------------
2622	!! * ROUTINE iom_update_file_name *
2623	!!
2624	!! ** Purpose :
2625	!!
2626	!!----------------------------------------------------------------------
2627	CHARACTER(LEN=*) , INTENT(in) :: cdid
2628	!
2629	CHARACTER(LEN=256) :: clname
2630	CHARACTER(LEN=20) :: clfreq
2631	CHARACTER(LEN=20) :: cldate
2632	INTEGER :: idx
2633	INTEGER :: jn
2634	INTEGER :: itrlen
2635	INTEGER :: iyear, imonth, iday, isec
2636	REAL(dp) :: zsec
2637	LOGICAL :: llexist
2638	TYPE(xios_duration) :: output_freq
2639	!!----------------------------------------------------------------------
2640	!
2641	DO jn = 1, 2
2642	!
2643	output_freq = xios_duration(0,0,0,0,0,0)
2644	IF( jn == 1 ) CALL iom_get_file_attr( cdid, name = clname, output_freq = output_freq )
2645	IF( jn == 2 ) CALL iom_get_file_attr( cdid, name_suffix = clname )
2646	!
2647	IF ( TRIM(clname) /= '' ) THEN
2648	!
2649	idx = INDEX(clname,'@expname@') + INDEX(clname,'@EXPNAME@')
2650	DO WHILE ( idx /= 0 )
2651	clname = clname(1:idx-1)//TRIM(cexper)//clname(idx+9:LEN_TRIM(clname))
2652	idx = INDEX(clname,'@expname@') + INDEX(clname,'@EXPNAME@')
2653	END DO
2654	!
2655	idx = INDEX(clname,'@freq@') + INDEX(clname,'@FREQ@')
2656	DO WHILE ( idx /= 0 )
2657	IF ( output_freq%timestep /= 0) THEN
2658	WRITE(clfreq,'(I18,A2)')INT(output_freq%timestep),'ts'
2659	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2660	ELSE IF ( output_freq%second /= 0 ) THEN
2661	WRITE(clfreq,'(I19,A1)')INT(output_freq%second),'s'
2662	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2663	ELSE IF ( output_freq%minute /= 0 ) THEN
2664	WRITE(clfreq,'(I18,A2)')INT(output_freq%minute),'mi'
2665	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2666	ELSE IF ( output_freq%hour /= 0 ) THEN
2667	WRITE(clfreq,'(I19,A1)')INT(output_freq%hour),'h'
2668	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2669	ELSE IF ( output_freq%day /= 0 ) THEN
2670	WRITE(clfreq,'(I19,A1)')INT(output_freq%day),'d'
2671	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2672	ELSE IF ( output_freq%month /= 0 ) THEN
2673	WRITE(clfreq,'(I19,A1)')INT(output_freq%month),'m'
2674	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2675	ELSE IF ( output_freq%year /= 0 ) THEN
2676	WRITE(clfreq,'(I19,A1)')INT(output_freq%year),'y'
2677	itrlen = LEN_TRIM(ADJUSTL(clfreq))
2678	ELSE
2679	CALL ctl_stop('error in the name of file id '//TRIM(cdid), &
2680	& ' attribute output_freq is undefined -> cannot replace @freq@ in '//TRIM(clname) )
2681	ENDIF
2682	clname = clname(1:idx-1)//TRIM(ADJUSTL(clfreq))//clname(idx+6:LEN_TRIM(clname))
2683	idx = INDEX(clname,'@freq@') + INDEX(clname,'@FREQ@')
2684	END DO
2685	!
2686	idx = INDEX(clname,'@startdate@') + INDEX(clname,'@STARTDATE@')
2687	DO WHILE ( idx /= 0 )
2688	cldate = iom_sdate( fjulday - rn_Dt / rday )
2689	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+11:LEN_TRIM(clname))
2690	idx = INDEX(clname,'@startdate@') + INDEX(clname,'@STARTDATE@')
2691	END DO
2692	!
2693	idx = INDEX(clname,'@startdatefull@') + INDEX(clname,'@STARTDATEFULL@')
2694	DO WHILE ( idx /= 0 )
2695	cldate = iom_sdate( fjulday - rn_Dt / rday, ldfull = .TRUE. )
2696	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+15:LEN_TRIM(clname))
2697	idx = INDEX(clname,'@startdatefull@') + INDEX(clname,'@STARTDATEFULL@')
2698	END DO
2699	!
2700	idx = INDEX(clname,'@enddate@') + INDEX(clname,'@ENDDATE@')
2701	DO WHILE ( idx /= 0 )
2702	cldate = iom_sdate( fjulday + rn_Dt / rday * REAL( nitend - nit000, wp ), ld24 = .TRUE. )
2703	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+9:LEN_TRIM(clname))
2704	idx = INDEX(clname,'@enddate@') + INDEX(clname,'@ENDDATE@')
2705	END DO
2706	!
2707	idx = INDEX(clname,'@enddatefull@') + INDEX(clname,'@ENDDATEFULL@')
2708	DO WHILE ( idx /= 0 )
2709	cldate = iom_sdate( fjulday + rn_Dt / rday * REAL( nitend - nit000, wp ), ld24 = .TRUE., ldfull = .TRUE. )
2710	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+13:LEN_TRIM(clname))
2711	idx = INDEX(clname,'@enddatefull@') + INDEX(clname,'@ENDDATEFULL@')
2712	END DO
2713	!
2714	IF( jn == 1 .AND. TRIM(Agrif_CFixed()) /= '0' ) clname = TRIM(Agrif_CFixed())//"_"//TRIM(clname)
2715	IF( jn == 1 ) CALL iom_set_file_attr( cdid, name = clname )
2716	IF( jn == 2 ) CALL iom_set_file_attr( cdid, name_suffix = clname )
2717	!
2718	ENDIF
2719	!
2720	END DO
2721	!
2722	END SUBROUTINE iom_update_file_name
2723
2724
2725	FUNCTION iom_sdate( pjday, ld24, ldfull )
2726	!!----------------------------------------------------------------------
2727	!! * ROUTINE iom_sdate *
2728	!!
2729	!! ** Purpose : send back the date corresponding to the given julian day
2730	!!----------------------------------------------------------------------
2731	REAL(dp), INTENT(in ) :: pjday ! julian day
2732	LOGICAL , INTENT(in ), OPTIONAL :: ld24 ! true to force 24:00 instead of 00:00
2733	LOGICAL , INTENT(in ), OPTIONAL :: ldfull ! true to get the compleate date: yyyymmdd_hh:mm:ss
2734	!
2735	CHARACTER(LEN=20) :: iom_sdate
2736	CHARACTER(LEN=50) :: clfmt ! format used to write the date
2737	INTEGER :: iyear, imonth, iday, ihour, iminute, isec
2738	REAL(dp) :: zsec
2739	LOGICAL :: ll24, llfull
2740	!!----------------------------------------------------------------------
2741	!
2742	IF( PRESENT(ld24) ) THEN ; ll24 = ld24
2743	ELSE ; ll24 = .FALSE.
2744	ENDIF
2745	!
2746	IF( PRESENT(ldfull) ) THEN ; llfull = ldfull
2747	ELSE ; llfull = .FALSE.
2748	ENDIF
2749	!
2750	CALL ju2ymds( pjday, iyear, imonth, iday, zsec )
2751	isec = NINT(zsec)
2752	!
2753	IF ( ll24 .AND. isec == 0 ) THEN ! 00:00 of the next day -> move to 24:00 of the current day
2754	CALL ju2ymds( pjday - 1.0_wp, iyear, imonth, iday, zsec )
2755	isec = 86400
2756	ENDIF
2757	!
2758	IF( iyear < 10000 ) THEN ; clfmt = "i4.4,2i2.2" ! format used to write the date
2759	ELSE ; WRITE(clfmt, "('i',i1,',2i2.2')") INT(LOG10(REAL(iyear,wp))) + 1
2760	ENDIF
2761	!
2762	!$AGRIF_DO_NOT_TREAT
2763	! needed in the conv
2764	IF( llfull ) THEN
2765	clfmt = TRIM(clfmt)//",'_',i2.2,':',i2.2,':',i2.2"
2766	ihour = isec / 3600
2767	isec = MOD(isec, 3600)
2768	iminute = isec / 60
2769	isec = MOD(isec, 60)
2770	WRITE(iom_sdate, '('//TRIM(clfmt)//')') iyear, imonth, iday, ihour, iminute, isec ! date of the end of run
2771	ELSE
2772	WRITE(iom_sdate, '('//TRIM(clfmt)//')') iyear, imonth, iday ! date of the end of run
2773	ENDIF
2774	!$AGRIF_END_DO_NOT_TREAT
2775	!
2776	END FUNCTION iom_sdate
2777
2778	#else
2779	!!----------------------------------------------------------------------
2780	!! NOT 'key_xios' a few dummy routines
2781	!!----------------------------------------------------------------------
2782	SUBROUTINE iom_setkt( kt, cdname )
2783	INTEGER , INTENT(in):: kt
2784	CHARACTER(LEN=*), INTENT(in) :: cdname
2785	IF( .FALSE. ) WRITE(numout,*) kt, cdname ! useless test to avoid compilation warnings
2786	END SUBROUTINE iom_setkt
2787
2788	SUBROUTINE iom_context_finalize( cdname )
2789	CHARACTER(LEN=*), INTENT(in) :: cdname
2790	IF( .FALSE. ) WRITE(numout,*) cdname ! useless test to avoid compilation warnings
2791	END SUBROUTINE iom_context_finalize
2792
2793	SUBROUTINE iom_update_file_name( cdid )
2794	CHARACTER(LEN=*), INTENT(in) :: cdid
2795	IF( .FALSE. ) WRITE(numout,*) cdid ! useless test to avoid compilation warnings
2796	END SUBROUTINE iom_update_file_name
2797
2798	#endif
2799
2800	LOGICAL FUNCTION iom_use( cdname )
2801	CHARACTER(LEN=*), INTENT(in) :: cdname
2802	#if defined key_xios
2803	iom_use = xios_field_is_active( cdname )
2804	#else
2805	iom_use = .FALSE.
2806	#endif
2807	END FUNCTION iom_use
2808
2809	SUBROUTINE iom_miss_val( cdname, pmiss_val )
2810	CHARACTER(LEN=*), INTENT(in ) :: cdname
2811	REAL(dp) , INTENT(out) :: pmiss_val
2812	REAL(dp) :: ztmp_pmiss_val
2813	#if defined key_xios
2814	! get missing value
2815	CALL xios_get_field_attr( cdname, default_value = ztmp_pmiss_val )
2816	pmiss_val = ztmp_pmiss_val
2817	#else
2818	IF( .FALSE. ) WRITE(numout,*) cdname, pmiss_val ! useless test to avoid compilation warnings
2819	IF( .FALSE. ) pmiss_val = 0._wp ! useless assignment to avoid compilation warnings
2820	#endif
2821	END SUBROUTINE iom_miss_val
2822
2823	!!======================================================================
2824	END MODULE iom

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source: NEMO/branches/2021/dev_r14116_HPC-10_mcastril_Mixed_Precision_implementation/src/OCE/IOM/iom.F90 @ 15540

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