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iom.F90 in branches/2016/dev_r6325_SIMPLIF_1/NEMOGCM/NEMO/OPA_SRC/IOM – NEMO

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source: branches/2016/dev_r6325_SIMPLIF_1/NEMOGCM/NEMO/OPA_SRC/IOM/iom.F90 @ 6347

Last change on this file since 6347 was 6347, checked in by gm, 8 years ago
#1683: SIMPLIF-1 : Phase with the v3.6_Stable (DOC+ZDF+traqsr+lbedo)
Property svn:keywords set to `Id`
File size: 88.8 KB

Line
1	MODULE iom
2	!!=====================================================================
3	!! * MODULE iom *
4	!! Input/Output manager : Library to read input files
5	!!====================================================================
6	!! History : 2.0 ! 2005-12 (J. Belier) Original code
7	!! 2.0 ! 2006-02 (S. Masson) Adaptation to NEMO
8	!! 3.0 ! 2007-07 (D. Storkey) Changes to iom_gettime
9	!! 3.4 ! 2012-12 (R. Bourdalle-Badie and G. Reffray) add C1D case
10	!! 3.6 ! 2014-15 DIMG format removed
11	!!--------------------------------------------------------------------
12
13	!!--------------------------------------------------------------------
14	!! iom_open : open a file read only
15	!! iom_close : close a file or all files opened by iom
16	!! iom_get : read a field (interfaced to several routines)
17	!! iom_gettime : read the time axis cdvar in the file
18	!! iom_varid : get the id of a variable in a file
19	!! iom_rstput : write a field in a restart file (interfaced to several routines)
20	!!--------------------------------------------------------------------
21	USE dom_oce ! ocean space and time domain
22	USE c1d ! 1D vertical configuration
23	USE flo_oce ! floats module declarations
24	USE lbclnk ! lateal boundary condition / mpp exchanges
25	USE iom_def ! iom variables definitions
26	USE iom_nf90 ! NetCDF format with native NetCDF library
27	USE in_out_manager ! I/O manager
28	USE lib_mpp ! MPP library
29	#if defined key_iomput
30	USE sbc_oce, ONLY : nn_fsbc ! ocean space and time domain
31	USE trc_oce, ONLY : nn_dttrc ! !: frequency of step on passive tracers
32	USE icb_oce, ONLY : nclasses, class_num ! !: iceberg classes
33	#if defined key_lim3
34	USE ice , ONLY : jpl
35	#elif defined key_lim2
36	USE par_ice_2
37	#endif
38	USE domngb ! ocean space and time domain
39	USE phycst ! physical constants
40	USE dianam ! build name of file
41	USE xios
42	# endif
43	USE ioipsl, ONLY : ju2ymds ! for calendar
44	USE crs ! Grid coarsening
45
46	IMPLICIT NONE
47	PUBLIC ! must be public to be able to access iom_def through iom
48
49	#if defined key_iomput
50	LOGICAL, PUBLIC, PARAMETER :: lk_iomput = .TRUE. !: iom_put flag
51	#else
52	LOGICAL, PUBLIC, PARAMETER :: lk_iomput = .FALSE. !: iom_put flag
53	#endif
54	PUBLIC iom_init, iom_swap, iom_open, iom_close, iom_setkt, iom_varid, iom_get, iom_gettime, iom_rstput, iom_put
55	PUBLIC iom_getatt, iom_use, iom_context_finalize
56
57	PRIVATE iom_rp0d, iom_rp1d, iom_rp2d, iom_rp3d
58	PRIVATE iom_g0d, iom_g1d, iom_g2d, iom_g3d, iom_get_123d
59	PRIVATE iom_p1d, iom_p2d, iom_p3d
60	#if defined key_iomput
61	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
62	PRIVATE set_grid, set_grid_bounds, set_scalar, set_xmlatt, set_mooring, iom_update_file_name, iom_sdate
63	# endif
64
65	INTERFACE iom_get
66	MODULE PROCEDURE iom_g0d, iom_g1d, iom_g2d, iom_g3d
67	END INTERFACE
68	INTERFACE iom_getatt
69	MODULE PROCEDURE iom_g0d_intatt
70	END INTERFACE
71	INTERFACE iom_rstput
72	MODULE PROCEDURE iom_rp0d, iom_rp1d, iom_rp2d, iom_rp3d
73	END INTERFACE
74	INTERFACE iom_put
75	MODULE PROCEDURE iom_p0d, iom_p1d, iom_p2d, iom_p3d
76	END INTERFACE
77
78	!!----------------------------------------------------------------------
79	!! NEMO/OPA 3.3 , NEMO Consortium (2010)
80	!! $Id$
81	!! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt)
82	!!----------------------------------------------------------------------
83
84	CONTAINS
85
86	SUBROUTINE iom_init( cdname )
87	!!----------------------------------------------------------------------
88	!! * ROUTINE *
89	!!
90	!! ** Purpose :
91	!!
92	!!----------------------------------------------------------------------
93	CHARACTER(len=*), INTENT(in) :: cdname
94	#if defined key_iomput
95	TYPE(xios_time) :: dtime = xios_time(0, 0, 0, 0, 0, 0)
96	CHARACTER(len=19) :: cldate
97	CHARACTER(len=10) :: clname
98	INTEGER :: ji
99	!
100	REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: z_bnds
101	!!----------------------------------------------------------------------
102
103	ALLOCATE( z_bnds(jpk,2) )
104
105	clname = cdname
106	IF( TRIM(Agrif_CFixed()) /= '0' ) clname = TRIM(Agrif_CFixed())//"_"//TRIM(cdname)
107	CALL xios_context_initialize(TRIM(clname), mpi_comm_opa)
108	CALL iom_swap( cdname )
109
110	! calendar parameters
111	SELECT CASE ( nleapy ) ! Choose calendar for IOIPSL
112	CASE ( 1) ; CALL xios_set_context_attr(TRIM(clname), calendar_type= "Gregorian")
113	CASE ( 0) ; CALL xios_set_context_attr(TRIM(clname), calendar_type= "NoLeap")
114	CASE (30) ; CALL xios_set_context_attr(TRIM(clname), calendar_type= "D360")
115	END SELECT
116	WRITE(cldate,"(i4.4,'-',i2.2,'-',i2.2,' 00:00:00')") nyear,nmonth,nday
117	CALL xios_set_context_attr(TRIM(clname), start_date=cldate )
118
119	! horizontal grid definition
120	CALL set_scalar
121
122	IF( TRIM(cdname) == TRIM(cxios_context) ) THEN
123	CALL set_grid( "T", glamt, gphit )
124	CALL set_grid( "U", glamu, gphiu )
125	CALL set_grid( "V", glamv, gphiv )
126	CALL set_grid( "W", glamt, gphit )
127	CALL set_grid_znl( gphit )
128	!
129	IF( ln_cfmeta ) THEN ! Add additional grid metadata
130	CALL iom_set_domain_attr("grid_T", area = e1e2t(nldi:nlei, nldj:nlej))
131	CALL iom_set_domain_attr("grid_U", area = e1e2u(nldi:nlei, nldj:nlej))
132	CALL iom_set_domain_attr("grid_V", area = e1e2v(nldi:nlei, nldj:nlej))
133	CALL iom_set_domain_attr("grid_W", area = e1e2t(nldi:nlei, nldj:nlej))
134	CALL set_grid_bounds( "T", glamf, gphif, glamt, gphit )
135	CALL set_grid_bounds( "U", glamv, gphiv, glamu, gphiu )
136	CALL set_grid_bounds( "V", glamu, gphiu, glamv, gphiv )
137	CALL set_grid_bounds( "W", glamf, gphif, glamt, gphit )
138	ENDIF
139	ENDIF
140
141	IF( TRIM(cdname) == TRIM(cxios_context)//"_crs" ) THEN
142	CALL dom_grid_crs ! Save the parent grid information & Switch to coarse grid domain
143	!
144	CALL set_grid( "T", glamt_crs, gphit_crs )
145	CALL set_grid( "U", glamu_crs, gphiu_crs )
146	CALL set_grid( "V", glamv_crs, gphiv_crs )
147	CALL set_grid( "W", glamt_crs, gphit_crs )
148	CALL set_grid_znl( gphit_crs )
149	!
150	CALL dom_grid_glo ! Return to parent grid domain
151	!
152	IF( ln_cfmeta ) THEN ! Add additional grid metadata
153	CALL iom_set_domain_attr("grid_T", area = e1e2t_crs(nldi:nlei, nldj:nlej))
154	CALL iom_set_domain_attr("grid_U", area = e1u_crs(nldi:nlei, nldj:nlej) * e2u_crs(nldi:nlei, nldj:nlej))
155	CALL iom_set_domain_attr("grid_V", area = e1v_crs(nldi:nlei, nldj:nlej) * e2v_crs(nldi:nlei, nldj:nlej))
156	CALL iom_set_domain_attr("grid_W", area = e1e2t_crs(nldi:nlei, nldj:nlej))
157	CALL set_grid_bounds( "T", glamf_crs, gphif_crs, glamt_crs, gphit_crs )
158	CALL set_grid_bounds( "U", glamv_crs, gphiv_crs, glamu_crs, gphiu_crs )
159	CALL set_grid_bounds( "V", glamu_crs, gphiu_crs, glamv_crs, gphiv_crs )
160	CALL set_grid_bounds( "W", glamf_crs, gphif_crs, glamt_crs, gphit_crs )
161	ENDIF
162	ENDIF
163
164	! vertical grid definition
165	CALL iom_set_axis_attr( "deptht", gdept_1d )
166	CALL iom_set_axis_attr( "depthu", gdept_1d )
167	CALL iom_set_axis_attr( "depthv", gdept_1d )
168	CALL iom_set_axis_attr( "depthw", gdepw_1d )
169
170	! Add vertical grid bounds
171	z_bnds(: ,1) = gdepw_1d(:)
172	z_bnds(1:jpkm1,2) = gdepw_1d(2:jpk)
173	z_bnds(jpk: ,2) = gdepw_1d(jpk) + e3t_1d(jpk)
174	CALL iom_set_axis_attr( "deptht", bounds=z_bnds )
175	CALL iom_set_axis_attr( "depthu", bounds=z_bnds )
176	CALL iom_set_axis_attr( "depthv", bounds=z_bnds )
177	z_bnds(: ,2) = gdept_1d(:)
178	z_bnds(2:jpk,1) = gdept_1d(1:jpkm1)
179	z_bnds(1 ,1) = gdept_1d(1) - e3w_1d(1)
180	CALL iom_set_axis_attr( "depthw", bounds=z_bnds )
181
182	# if defined key_floats
183	CALL iom_set_axis_attr( "nfloat", (/ (REAL(ji,wp), ji=1,nfloat) /) )
184	# endif
185	#if defined key_lim3 \|\| defined key_lim2
186	CALL iom_set_axis_attr( "ncatice", (/ (REAL(ji,wp), ji=1,jpl) /) )
187	#endif
188	CALL iom_set_axis_attr( "icbcla", class_num )
189	CALL iom_set_axis_attr( "iax_20C", (/ REAL(20,wp) /) )
190	CALL iom_set_axis_attr( "iax_28C", (/ REAL(28,wp) /) )
191
192	! automatic definitions of some of the xml attributs
193	CALL set_xmlatt
194
195	! end file definition
196	dtime%second = rdt
197	CALL xios_set_timestep(dtime)
198	CALL xios_close_context_definition()
199
200	CALL xios_update_calendar(0)
201
202	DEALLOCATE( z_bnds )
203
204	#endif
205
206	END SUBROUTINE iom_init
207
208
209	SUBROUTINE iom_swap( cdname )
210	!!---------------------------------------------------------------------
211	!! * SUBROUTINE iom_swap *
212	!!
213	!! ** Purpose : swap context between different agrif grid for xmlio_server
214	!!---------------------------------------------------------------------
215	CHARACTER(len=*), INTENT(in) :: cdname
216	#if defined key_iomput
217	TYPE(xios_context) :: nemo_hdl
218
219	IF( TRIM(Agrif_CFixed()) == '0' ) THEN
220	CALL xios_get_handle(TRIM(cdname),nemo_hdl)
221	ELSE
222	CALL xios_get_handle(TRIM(Agrif_CFixed())//"_"//TRIM(cdname),nemo_hdl)
223	ENDIF
224	!
225	CALL xios_set_current_context(nemo_hdl)
226	#endif
227	!
228	END SUBROUTINE iom_swap
229
230
231	SUBROUTINE iom_open( cdname, kiomid, ldwrt, kdom, kiolib, ldstop, ldiof )
232	!!---------------------------------------------------------------------
233	!! * SUBROUTINE iom_open *
234	!!
235	!! ** Purpose : open an input file (return 0 if not found)
236	!!---------------------------------------------------------------------
237	CHARACTER(len=*), INTENT(in ) :: cdname ! File name
238	INTEGER , INTENT( out) :: kiomid ! iom identifier of the opened file
239	LOGICAL , INTENT(in ), OPTIONAL :: ldwrt ! open in write modeb (default = .FALSE.)
240	INTEGER , INTENT(in ), OPTIONAL :: kdom ! Type of domain to be written (default = jpdom_local_noovlap)
241	INTEGER , INTENT(in ), OPTIONAL :: kiolib ! library used to open the file (default = jpnf90)
242	LOGICAL , INTENT(in ), OPTIONAL :: ldstop ! stop if open to read a non-existing file (default = .TRUE.)
243	LOGICAL , INTENT(in ), OPTIONAL :: ldiof ! Interp On the Fly, needed for AGRIF (default = .FALSE.)
244
245	CHARACTER(LEN=256) :: clname ! the name of the file based on cdname [[+clcpu]+clcpu]
246	CHARACTER(LEN=256) :: cltmpn ! tempory name to store clname (in writting mode)
247	CHARACTER(LEN=10) :: clsuffix ! ".nc"
248	CHARACTER(LEN=15) :: clcpu ! the cpu number (max jpmax_digits digits)
249	CHARACTER(LEN=256) :: clinfo ! info character
250	LOGICAL :: llok ! check the existence
251	LOGICAL :: llwrt ! local definition of ldwrt
252	LOGICAL :: llnoov ! local definition to read overlap
253	LOGICAL :: llstop ! local definition of ldstop
254	LOGICAL :: lliof ! local definition of ldiof
255	INTEGER :: iolib ! library do we use to open the file
256	INTEGER :: icnt ! counter for digits in clcpu (max = jpmax_digits)
257	INTEGER :: iln, ils ! lengths of character
258	INTEGER :: idom ! type of domain
259	INTEGER :: istop !
260	INTEGER, DIMENSION(2,5) :: idompar ! domain parameters:
261	! local number of points for x,y dimensions
262	! position of first local point for x,y dimensions
263	! position of last local point for x,y dimensions
264	! start halo size for x,y dimensions
265	! end halo size for x,y dimensions
266	!---------------------------------------------------------------------
267	! Initializations and control
268	! =============
269	kiomid = -1
270	clinfo = ' iom_open ~~~ '
271	istop = nstop
272	! if iom_open is called for the first time: initialize iom_file(:)%nfid to 0
273	! (could be done when defining iom_file in f95 but not in f90)
274	IF( Agrif_Root() ) THEN
275	IF( iom_open_init == 0 ) THEN
276	iom_file(:)%nfid = 0
277	iom_open_init = 1
278	ENDIF
279	ENDIF
280	! do we read or write the file?
281	IF( PRESENT(ldwrt) ) THEN ; llwrt = ldwrt
282	ELSE ; llwrt = .FALSE.
283	ENDIF
284	! do we call ctl_stop if we try to open a non-existing file in read mode?
285	IF( PRESENT(ldstop) ) THEN ; llstop = ldstop
286	ELSE ; llstop = .TRUE.
287	ENDIF
288	! what library do we use to open the file?
289	IF( PRESENT(kiolib) ) THEN ; iolib = kiolib
290	ELSE ; iolib = jpnf90
291	ENDIF
292	! are we using interpolation on the fly?
293	IF( PRESENT(ldiof) ) THEN ; lliof = ldiof
294	ELSE ; lliof = .FALSE.
295	ENDIF
296	! do we read the overlap
297	! ugly patch SM+JMM+RB to overwrite global definition in some cases
298	llnoov = (jpni * jpnj ) == jpnij .AND. .NOT. lk_agrif
299	! create the file name by added, if needed, TRIM(Agrif_CFixed()) and TRIM(clsuffix)
300	! =============
301	clname = trim(cdname)
302	IF ( .NOT. Agrif_Root() .AND. .NOT. lliof ) THEN
303	iln = INDEX(clname,'/')
304	cltmpn = clname(1:iln)
305	clname = clname(iln+1:LEN_TRIM(clname))
306	clname=TRIM(cltmpn)//TRIM(Agrif_CFixed())//'_'//TRIM(clname)
307	ENDIF
308	! which suffix should we use?
309	SELECT CASE (iolib)
310	CASE (jpnf90 ) ; clsuffix = '.nc'
311	CASE DEFAULT ; clsuffix = ''
312	CALL ctl_stop( TRIM(clinfo), 'accepted IO library is only jpnf90 (jpioipsl option has been removed) ' )
313	END SELECT
314	! Add the suffix if needed
315	iln = LEN_TRIM(clname)
316	ils = LEN_TRIM(clsuffix)
317	IF( iln <= ils .OR. INDEX( TRIM(clname), TRIM(clsuffix), back = .TRUE. ) /= iln - ils + 1 ) &
318	& clname = TRIM(clname)//TRIM(clsuffix)
319	cltmpn = clname ! store this name
320	! try to find if the file to be opened already exist
321	! =============
322	INQUIRE( FILE = clname, EXIST = llok )
323	IF( .NOT.llok ) THEN
324	! we try to add the cpu number to the name
325	WRITE(clcpu,*) narea-1
326
327	clcpu = TRIM(ADJUSTL(clcpu))
328	iln = INDEX(clname,TRIM(clsuffix), back = .TRUE.)
329	clname = clname(1:iln-1)//'_'//TRIM(clcpu)//TRIM(clsuffix)
330	icnt = 0
331	INQUIRE( FILE = clname, EXIST = llok )
332	! we try different formats for the cpu number by adding 0
333	DO WHILE( .NOT.llok .AND. icnt < jpmax_digits )
334	clcpu = "0"//trim(clcpu)
335	clname = clname(1:iln-1)//'_'//TRIM(clcpu)//TRIM(clsuffix)
336	INQUIRE( FILE = clname, EXIST = llok )
337	icnt = icnt + 1
338	END DO
339	ENDIF
340	IF( llwrt ) THEN
341	! check the domain definition
342	! JMM + SM: ugly patch before getting the new version of lib_mpp)
343	! idom = jpdom_local_noovlap ! default definition
344	IF( llnoov ) THEN ; idom = jpdom_local_noovlap ! default definition
345	ELSE ; idom = jpdom_local_full ! default definition
346	ENDIF
347	IF( PRESENT(kdom) ) idom = kdom
348	! create the domain informations
349	! =============
350	SELECT CASE (idom)
351	CASE (jpdom_local_full)
352	idompar(:,1) = (/ jpi , jpj /)
353	idompar(:,2) = (/ nimpp , njmpp /)
354	idompar(:,3) = (/ nimpp + jpi - 1 , njmpp + jpj - 1 /)
355	idompar(:,4) = (/ nldi - 1 , nldj - 1 /)
356	idompar(:,5) = (/ jpi - nlei , jpj - nlej /)
357	CASE (jpdom_local_noextra)
358	idompar(:,1) = (/ nlci , nlcj /)
359	idompar(:,2) = (/ nimpp , njmpp /)
360	idompar(:,3) = (/ nimpp + nlci - 1, njmpp + nlcj - 1 /)
361	idompar(:,4) = (/ nldi - 1 , nldj - 1 /)
362	idompar(:,5) = (/ nlci - nlei , nlcj - nlej /)
363	CASE (jpdom_local_noovlap)
364	idompar(:,1) = (/ nlei - nldi + 1, nlej - nldj + 1 /)
365	idompar(:,2) = (/ nimpp + nldi - 1, njmpp + nldj - 1 /)
366	idompar(:,3) = (/ nimpp + nlei - 1, njmpp + nlej - 1 /)
367	idompar(:,4) = (/ 0 , 0 /)
368	idompar(:,5) = (/ 0 , 0 /)
369	CASE DEFAULT
370	CALL ctl_stop( TRIM(clinfo), 'wrong value of kdom, only jpdom_local* cases are accepted' )
371	END SELECT
372	ENDIF
373	! Open the NetCDF file
374	! =============
375	! do we have some free file identifier?
376	IF( MINVAL(iom_file(:)%nfid) /= 0 ) &
377	& CALL ctl_stop( TRIM(clinfo), 'No more free file identifier', 'increase jpmax_files in iom_def' )
378	! if no file was found...
379	IF( .NOT. llok ) THEN
380	IF( .NOT. llwrt ) THEN ! we are in read mode
381	IF( llstop ) THEN ; CALL ctl_stop( TRIM(clinfo), 'File '//TRIM(cltmpn)//'* not found' )
382	ELSE ; istop = nstop + 1 ! make sure that istop /= nstop so we don't open the file
383	ENDIF
384	ELSE ! we are in write mode so we
385	clname = cltmpn ! get back the file name without the cpu number
386	ENDIF
387	ELSE
388	IF( llwrt .AND. .NOT. ln_clobber ) THEN ! we stop as we want to write in a new file
389	CALL ctl_stop( TRIM(clinfo), 'We want to write in a new file but '//TRIM(clname)//' already exists...' )
390	istop = nstop + 1 ! make sure that istop /= nstop so we don't open the file
391	ELSEIF( llwrt ) THEN ! the file exists and we are in write mode with permission to
392	clname = cltmpn ! overwrite so get back the file name without the cpu number
393	ENDIF
394	ENDIF
395	IF( istop == nstop ) THEN ! no error within this routine
396	SELECT CASE (iolib)
397	CASE (jpnf90 ) ; CALL iom_nf90_open( clname, kiomid, llwrt, llok, idompar )
398	CASE DEFAULT
399	CALL ctl_stop( TRIM(clinfo)//' accepted IO library is only jpnf90 (jpioipsl option has been removed) ' )
400	END SELECT
401	ENDIF
402	!
403	END SUBROUTINE iom_open
404
405
406	SUBROUTINE iom_close( kiomid )
407	!!--------------------------------------------------------------------
408	!! * SUBROUTINE iom_close *
409	!!
410	!! ** Purpose : close an input file, or all files opened by iom
411	!!--------------------------------------------------------------------
412	INTEGER, INTENT(inout), OPTIONAL :: kiomid ! iom identifier of the file to be closed
413	! ! return 0 when file is properly closed
414	! ! No argument: all files opened by iom are closed
415
416	INTEGER :: jf ! dummy loop indices
417	INTEGER :: i_s, i_e ! temporary integer
418	CHARACTER(LEN=100) :: clinfo ! info character
419	!---------------------------------------------------------------------
420	!
421	clinfo = ' iom_close ~~~ '
422	IF( PRESENT(kiomid) ) THEN
423	i_s = kiomid
424	i_e = kiomid
425	ELSE
426	i_s = 1
427	i_e = jpmax_files
428	ENDIF
429
430	IF( i_s > 0 ) THEN
431	DO jf = i_s, i_e
432	IF( iom_file(jf)%nfid > 0 ) THEN
433	SELECT CASE (iom_file(jf)%iolib)
434	CASE (jpnf90 ) ; CALL iom_nf90_close( jf )
435	CASE DEFAULT
436	CALL ctl_stop( TRIM(clinfo)//' accepted IO library is only jpnf90 (jpioipsl option has been removed)' )
437	END SELECT
438	iom_file(jf)%nfid = 0 ! free the id
439	IF( PRESENT(kiomid) ) kiomid = 0 ! return 0 as id to specify that the file was closed
440	IF(lwp) WRITE(numout,*) TRIM(clinfo)//' close file: '//TRIM(iom_file(jf)%name)//' ok'
441	ELSEIF( PRESENT(kiomid) ) THEN
442	WRITE(ctmp1,*) '--->', kiomid
443	CALL ctl_stop( TRIM(clinfo)//' Invalid file identifier', ctmp1 )
444	ENDIF
445	END DO
446	ENDIF
447	!
448	END SUBROUTINE iom_close
449
450
451	FUNCTION iom_varid ( kiomid, cdvar, kdimsz, kndims, ldstop )
452	!!-----------------------------------------------------------------------
453	!! * FUNCTION iom_varid *
454	!!
455	!! ** Purpose : get the id of a variable in a file (return 0 if not found)
456	!!-----------------------------------------------------------------------
457	INTEGER , INTENT(in ) :: kiomid ! file Identifier
458	CHARACTER(len=*) , INTENT(in ) :: cdvar ! name of the variable
459	INTEGER, DIMENSION(:), INTENT( out), OPTIONAL :: kdimsz ! size of the dimensions
460	INTEGER, INTENT( out), OPTIONAL :: kndims ! size of the dimensions
461	LOGICAL , INTENT(in ), OPTIONAL :: ldstop ! stop if looking for non-existing variable (default = .TRUE.)
462	!
463	INTEGER :: iom_varid, iiv, i_nvd
464	LOGICAL :: ll_fnd
465	CHARACTER(LEN=100) :: clinfo ! info character
466	LOGICAL :: llstop ! local definition of ldstop
467	!!-----------------------------------------------------------------------
468	iom_varid = 0 ! default definition
469	! do we call ctl_stop if we look for non-existing variable?
470	IF( PRESENT(ldstop) ) THEN ; llstop = ldstop
471	ELSE ; llstop = .TRUE.
472	ENDIF
473	!
474	IF( kiomid > 0 ) THEN
475	clinfo = 'iom_varid, file: '//trim(iom_file(kiomid)%name)//', var: '//trim(cdvar)
476	IF( iom_file(kiomid)%nfid == 0 ) THEN
477	CALL ctl_stop( trim(clinfo), 'the file is not open' )
478	ELSE
479	ll_fnd = .FALSE.
480	iiv = 0
481	!
482	DO WHILE ( .NOT.ll_fnd .AND. iiv < iom_file(kiomid)%nvars )
483	iiv = iiv + 1
484	ll_fnd = ( TRIM(cdvar) == TRIM(iom_file(kiomid)%cn_var(iiv)) )
485	END DO
486	!
487	IF( .NOT.ll_fnd ) THEN
488	iiv = iiv + 1
489	IF( iiv <= jpmax_vars ) THEN
490	SELECT CASE (iom_file(kiomid)%iolib)
491	CASE (jpnf90 ) ; iom_varid = iom_nf90_varid ( kiomid, cdvar, iiv, kdimsz, kndims )
492	CASE DEFAULT
493	CALL ctl_stop( TRIM(clinfo)//' accepted IO library is only jpnf90 (jpioipsl option has been removed)' )
494	END SELECT
495	ELSE
496	CALL ctl_stop( trim(clinfo), 'Too many variables in the file '//iom_file(kiomid)%name, &
497	& 'increase the parameter jpmax_vars')
498	ENDIF
499	IF( llstop .AND. iom_varid == -1 ) CALL ctl_stop( TRIM(clinfo)//' not found' )
500	ELSE
501	iom_varid = iiv
502	IF( PRESENT(kdimsz) ) THEN
503	i_nvd = iom_file(kiomid)%ndims(iiv)
504	IF( i_nvd == size(kdimsz) ) THEN
505	kdimsz(:) = iom_file(kiomid)%dimsz(1:i_nvd,iiv)
506	ELSE
507	WRITE(ctmp1,*) i_nvd, size(kdimsz)
508	CALL ctl_stop( trim(clinfo), 'error in kdimsz size'//trim(ctmp1) )
509	ENDIF
510	ENDIF
511	IF( PRESENT(kndims) ) kndims = iom_file(kiomid)%ndims(iiv)
512	ENDIF
513	ENDIF
514	ENDIF
515	!
516	END FUNCTION iom_varid
517
518
519	!!----------------------------------------------------------------------
520	!! INTERFACE iom_get
521	!!----------------------------------------------------------------------
522	SUBROUTINE iom_g0d( kiomid, cdvar, pvar, ktime )
523	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
524	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
525	REAL(wp) , INTENT( out) :: pvar ! read field
526	INTEGER , INTENT(in ), OPTIONAL :: ktime ! record number
527	!
528	INTEGER :: idvar ! variable id
529	INTEGER :: idmspc ! number of spatial dimensions
530	INTEGER , DIMENSION(1) :: itime ! record number
531	CHARACTER(LEN=100) :: clinfo ! info character
532	CHARACTER(LEN=100) :: clname ! file name
533	CHARACTER(LEN=1) :: cldmspc !
534	!
535	itime = 1
536	IF( PRESENT(ktime) ) itime = ktime
537	!
538	clname = iom_file(kiomid)%name
539	clinfo = ' iom_g0d, file: '//trim(clname)//', var: '//trim(cdvar)
540	!
541	IF( kiomid > 0 ) THEN
542	idvar = iom_varid( kiomid, cdvar )
543	IF( iom_file(kiomid)%nfid > 0 .AND. idvar > 0 ) THEN
544	idmspc = iom_file ( kiomid )%ndims( idvar )
545	IF( iom_file(kiomid)%luld(idvar) ) idmspc = idmspc - 1
546	WRITE(cldmspc , fmt='(i1)') idmspc
547	IF( idmspc > 0 ) CALL ctl_stop( TRIM(clinfo), 'When reading to a 0D array, we do not accept data', &
548	& 'with 1 or more spatial dimensions: '//cldmspc//' were found.' , &
549	& 'Use ncwa -a to suppress the unnecessary dimensions' )
550	SELECT CASE (iom_file(kiomid)%iolib)
551	CASE (jpnf90 ) ; CALL iom_nf90_get( kiomid, idvar, pvar, itime )
552	CASE DEFAULT
553	CALL ctl_stop( 'iom_g0d: accepted IO library is only jpnf90 (jpioipsl option has been removed)' )
554	END SELECT
555	ENDIF
556	ENDIF
557	END SUBROUTINE iom_g0d
558
559	SUBROUTINE iom_g1d( kiomid, kdom, cdvar, pvar, ktime, kstart, kcount )
560	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
561	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
562	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
563	REAL(wp) , INTENT( out), DIMENSION(:) :: pvar ! read field
564	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
565	INTEGER , INTENT(in ), DIMENSION(1), OPTIONAL :: kstart ! start axis position of the reading
566	INTEGER , INTENT(in ), DIMENSION(1), OPTIONAL :: kcount ! number of points in each axis
567	!
568	IF( kiomid > 0 ) THEN
569	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_get_123d( kiomid, kdom , cdvar , pv_r1d=pvar, &
570	& ktime=ktime, kstart=kstart, kcount=kcount )
571	ENDIF
572	END SUBROUTINE iom_g1d
573
574	SUBROUTINE iom_g2d( kiomid, kdom, cdvar, pvar, ktime, kstart, kcount, lrowattr )
575	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
576	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
577	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
578	REAL(wp) , INTENT( out), DIMENSION(:,:) :: pvar ! read field
579	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
580	INTEGER , INTENT(in ), DIMENSION(2) , OPTIONAL :: kstart ! start axis position of the reading
581	INTEGER , INTENT(in ), DIMENSION(2) , OPTIONAL :: kcount ! number of points in each axis
582	LOGICAL , INTENT(in ) , OPTIONAL :: lrowattr ! logical flag telling iom_get to
583	! look for and use a file attribute
584	! called open_ocean_jstart to set the start
585	! value for the 2nd dimension (netcdf only)
586	!
587	IF( kiomid > 0 ) THEN
588	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_get_123d( kiomid, kdom , cdvar , pv_r2d=pvar, &
589	& ktime=ktime, kstart=kstart, kcount=kcount, &
590	& lrowattr=lrowattr )
591	ENDIF
592	END SUBROUTINE iom_g2d
593
594	SUBROUTINE iom_g3d( kiomid, kdom, cdvar, pvar, ktime, kstart, kcount, lrowattr )
595	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
596	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
597	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
598	REAL(wp) , INTENT( out), DIMENSION(:,:,:) :: pvar ! read field
599	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
600	INTEGER , INTENT(in ), DIMENSION(3) , OPTIONAL :: kstart ! start axis position of the reading
601	INTEGER , INTENT(in ), DIMENSION(3) , OPTIONAL :: kcount ! number of points in each axis
602	LOGICAL , INTENT(in ) , OPTIONAL :: lrowattr ! logical flag telling iom_get to
603	! look for and use a file attribute
604	! called open_ocean_jstart to set the start
605	! value for the 2nd dimension (netcdf only)
606	!
607	IF( kiomid > 0 ) THEN
608	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_get_123d( kiomid, kdom , cdvar , pv_r3d=pvar, &
609	& ktime=ktime, kstart=kstart, kcount=kcount, &
610	& lrowattr=lrowattr )
611	ENDIF
612	END SUBROUTINE iom_g3d
613	!!----------------------------------------------------------------------
614
615	SUBROUTINE iom_get_123d( kiomid, kdom , cdvar , &
616	& pv_r1d, pv_r2d, pv_r3d, &
617	& ktime , kstart, kcount, &
618	& lrowattr )
619	!!-----------------------------------------------------------------------
620	!! * ROUTINE iom_get_123d *
621	!!
622	!! ** Purpose : read a 1D/2D/3D variable
623	!!
624	!! ** Method : read ONE record at each CALL
625	!!-----------------------------------------------------------------------
626	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
627	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
628	CHARACTER(len=*) , INTENT(in ) :: cdvar ! Name of the variable
629	REAL(wp), DIMENSION(:) , INTENT( out), OPTIONAL :: pv_r1d ! read field (1D case)
630	REAL(wp), DIMENSION(:,:) , INTENT( out), OPTIONAL :: pv_r2d ! read field (2D case)
631	REAL(wp), DIMENSION(:,:,:) , INTENT( out), OPTIONAL :: pv_r3d ! read field (3D case)
632	INTEGER , INTENT(in ), OPTIONAL :: ktime ! record number
633	INTEGER , DIMENSION(:) , INTENT(in ), OPTIONAL :: kstart ! start position of the reading in each axis
634	INTEGER , DIMENSION(:) , INTENT(in ), OPTIONAL :: kcount ! number of points to be read in each axis
635	LOGICAL , INTENT(in ), OPTIONAL :: lrowattr ! logical flag telling iom_get to
636	! look for and use a file attribute
637	! called open_ocean_jstart to set the start
638	! value for the 2nd dimension (netcdf only)
639	!
640	LOGICAL :: llnoov ! local definition to read overlap
641	LOGICAL :: luse_jattr ! local definition to read open_ocean_jstart file attribute
642	INTEGER :: jstartrow ! start point for 2nd dimension optionally set by file attribute
643	INTEGER :: jl ! loop on number of dimension
644	INTEGER :: idom ! type of domain
645	INTEGER :: idvar ! id of the variable
646	INTEGER :: inbdim ! number of dimensions of the variable
647	INTEGER :: idmspc ! number of spatial dimensions
648	INTEGER :: itime ! record number
649	INTEGER :: istop ! temporary value of nstop
650	INTEGER :: ix1, ix2, iy1, iy2 ! subdomain indexes
651	INTEGER :: ji, jj ! loop counters
652	INTEGER :: irankpv !
653	INTEGER :: ind1, ind2 ! substring index
654	INTEGER, DIMENSION(jpmax_dims) :: istart ! starting point to read for each axis
655	INTEGER, DIMENSION(jpmax_dims) :: icnt ! number of value to read along each axis
656	INTEGER, DIMENSION(jpmax_dims) :: idimsz ! size of the dimensions of the variable
657	INTEGER, DIMENSION(jpmax_dims) :: ishape ! size of the dimensions of the variable
658	REAL(wp) :: zscf, zofs ! sacle_factor and add_offset
659	INTEGER :: itmp ! temporary integer
660	CHARACTER(LEN=256) :: clinfo ! info character
661	CHARACTER(LEN=256) :: clname ! file name
662	CHARACTER(LEN=1) :: clrankpv, cldmspc !
663	LOGICAL :: ll_depth_spec ! T => if kstart, kcount present then only use values for 3rd spatial dimension.
664	!---------------------------------------------------------------------
665	!
666	clname = iom_file(kiomid)%name ! esier to read
667	clinfo = ' iom_get_123d, file: '//trim(clname)//', var: '//trim(cdvar)
668	! local definition of the domain ?
669	idom = kdom
670	! do we read the overlap
671	! ugly patch SM+JMM+RB to overwrite global definition in some cases
672	llnoov = (jpni * jpnj ) == jpnij .AND. .NOT. lk_agrif
673	! check kcount and kstart optionals parameters...
674	IF( PRESENT(kcount) .AND. (.NOT. PRESENT(kstart)) ) CALL ctl_stop(trim(clinfo), 'kcount present needs kstart present')
675	IF( PRESENT(kstart) .AND. (.NOT. PRESENT(kcount)) ) CALL ctl_stop(trim(clinfo), 'kstart present needs kcount present')
676	IF( PRESENT(kstart) .AND. idom /= jpdom_unknown .AND. idom /= jpdom_autoglo_xy ) &
677	& CALL ctl_stop(trim(clinfo), 'kstart present needs kdom = jpdom_unknown or kdom = jpdom_autoglo_xy')
678
679	luse_jattr = .false.
680	IF( PRESENT(lrowattr) ) THEN
681	IF( lrowattr .AND. idom /= jpdom_data ) CALL ctl_stop(trim(clinfo), 'lrowattr present and true needs kdom = jpdom_data')
682	IF( lrowattr .AND. idom == jpdom_data ) luse_jattr = .true.
683	ENDIF
684	IF( luse_jattr ) THEN
685	SELECT CASE (iom_file(kiomid)%iolib)
686	CASE (jpnf90 )
687	! Ok
688	CASE DEFAULT
689	CALL ctl_stop( TRIM(clinfo)//' accepted IO library is only jpnf90 (jpioipsl option has been removed)' )
690	END SELECT
691	ENDIF
692
693	! Search for the variable in the data base (eventually actualize data)
694	istop = nstop
695	idvar = iom_varid( kiomid, cdvar )
696	!
697	IF( idvar > 0 ) THEN
698	! to write iom_file(kiomid)%dimsz in a shorter way !
699	idimsz(:) = iom_file(kiomid)%dimsz(:, idvar)
700	inbdim = iom_file(kiomid)%ndims(idvar) ! number of dimensions in the file
701	idmspc = inbdim ! number of spatial dimensions in the file
702	IF( iom_file(kiomid)%luld(idvar) ) idmspc = inbdim - 1
703	IF( idmspc > 3 ) CALL ctl_stop(trim(clinfo), 'the file has more than 3 spatial dimensions this case is not coded...')
704	!
705	! update idom definition...
706	! Identify the domain in case of jpdom_auto(glo/dta) definition
707	IF( idom == jpdom_autoglo_xy ) THEN
708	ll_depth_spec = .TRUE.
709	idom = jpdom_autoglo
710	ELSE
711	ll_depth_spec = .FALSE.
712	ENDIF
713	IF( idom == jpdom_autoglo .OR. idom == jpdom_autodta ) THEN
714	IF( idom == jpdom_autoglo ) THEN ; idom = jpdom_global
715	ELSE ; idom = jpdom_data
716	ENDIF
717	ind1 = INDEX( clname, '_', back = .TRUE. ) + 1
718	ind2 = INDEX( clname, '.', back = .TRUE. ) - 1
719	IF( ind2 > ind1 ) THEN ; IF( VERIFY( clname(ind1:ind2), '0123456789' ) == 0 ) idom = jpdom_local ; ENDIF
720	ENDIF
721	! Identify the domain in case of jpdom_local definition
722	IF( idom == jpdom_local ) THEN
723	IF( idimsz(1) == jpi .AND. idimsz(2) == jpj ) THEN ; idom = jpdom_local_full
724	ELSEIF( idimsz(1) == nlci .AND. idimsz(2) == nlcj ) THEN ; idom = jpdom_local_noextra
725	ELSEIF( idimsz(1) == (nlei - nldi + 1) .AND. idimsz(2) == (nlej - nldj + 1) ) THEN ; idom = jpdom_local_noovlap
726	ELSE ; CALL ctl_stop( trim(clinfo), 'impossible to identify the local domain' )
727	ENDIF
728	ENDIF
729	!
730	! check the consistency between input array and data rank in the file
731	!
732	! initializations
733	itime = 1
734	IF( PRESENT(ktime) ) itime = ktime
735
736	irankpv = 1 * COUNT( (/PRESENT(pv_r1d)/) ) + 2 * COUNT( (/PRESENT(pv_r2d)/) ) + 3 * COUNT( (/PRESENT(pv_r3d)/) )
737	WRITE(clrankpv, fmt='(i1)') irankpv
738	WRITE(cldmspc , fmt='(i1)') idmspc
739	!
740	IF( idmspc < irankpv ) THEN
741	CALL ctl_stop( TRIM(clinfo), 'The file has only '//cldmspc//' spatial dimension', &
742	& 'it is impossible to read a '//clrankpv//'D array from this file...' )
743	ELSEIF( idmspc == irankpv ) THEN
744	IF( PRESENT(pv_r1d) .AND. idom /= jpdom_unknown ) &
745	& CALL ctl_stop( TRIM(clinfo), 'case not coded...You must use jpdom_unknown' )
746	ELSEIF( idmspc > irankpv ) THEN
747	IF( PRESENT(pv_r2d) .AND. itime == 1 .AND. idimsz(3) == 1 .AND. idmspc == 3 ) THEN
748	CALL ctl_warn( trim(clinfo), '2D array but 3 spatial dimensions for the data...' , &
749	& 'As the size of the z dimension is 1 and as we try to read the first record, ', &
750	& 'we accept this case, even if there is a possible mix-up between z and time dimension' )
751	idmspc = idmspc - 1
752	ELSE
753	CALL ctl_stop( TRIM(clinfo), 'To keep iom lisibility, when reading a '//clrankpv//'D array,' , &
754	& 'we do not accept data with '//cldmspc//' spatial dimensions', &
755	& 'Use ncwa -a to suppress the unnecessary dimensions' )
756	ENDIF
757	ENDIF
758
759	!
760	! definition of istart and icnt
761	!
762	icnt (:) = 1
763	istart(:) = 1
764	istart(idmspc+1) = itime
765
766	IF( PRESENT(kstart) .AND. .NOT.ll_depth_spec ) THEN
767	istart(1:idmspc) = kstart(1:idmspc)
768	icnt (1:idmspc) = kcount(1:idmspc)
769	ELSE
770	IF( idom == jpdom_unknown ) THEN
771	icnt(1:idmspc) = idimsz(1:idmspc)
772	ELSE
773	IF( .NOT. PRESENT(pv_r1d) ) THEN ! not a 1D array
774	IF( idom == jpdom_data ) THEN
775	jstartrow = 1
776	IF( luse_jattr ) THEN
777	CALL iom_getatt(kiomid, 'open_ocean_jstart', jstartrow ) ! -999 is returned if the attribute is not found
778	jstartrow = MAX(1,jstartrow)
779	ENDIF
780	istart(1:2) = (/ mig(1), mjg(1) + jstartrow - 1 /) ! icnt(1:2) done below
781	ELSEIF( idom == jpdom_global ) THEN ; istart(1:2) = (/ nimpp , njmpp /) ! icnt(1:2) done below
782	ENDIF
783	! we do not read the overlap -> we start to read at nldi, nldj
784	! JMM + SM: ugly patch before getting the new version of lib_mpp)
785	! IF( idom /= jpdom_local_noovlap ) istart(1:2) = istart(1:2) + (/ nldi - 1, nldj - 1 /)
786	IF( llnoov .AND. idom /= jpdom_local_noovlap ) istart(1:2) = istart(1:2) + (/ nldi - 1, nldj - 1 /)
787	! we do not read the overlap and the extra-halos -> from nldi to nlei and from nldj to nlej
788	! JMM + SM: ugly patch before getting the new version of lib_mpp)
789	! icnt(1:2) = (/ nlei - nldi + 1, nlej - nldj + 1 /)
790	IF( llnoov ) THEN ; icnt(1:2) = (/ nlei - nldi + 1, nlej - nldj + 1 /)
791	ELSE ; icnt(1:2) = (/ nlci , nlcj /)
792	ENDIF
793	IF( PRESENT(pv_r3d) ) THEN
794	IF( idom == jpdom_data ) THEN ; icnt(3) = jpkdta
795	ELSE IF( ll_depth_spec .AND. PRESENT(kstart) ) THEN ; istart(3) = kstart(3) ; icnt(3) = kcount(3)
796	ELSE ; icnt(3) = jpk
797	ENDIF
798	ENDIF
799	ENDIF
800	ENDIF
801	ENDIF
802
803	! check that istart and icnt can be used with this file
804	!-
805	DO jl = 1, jpmax_dims
806	itmp = istart(jl)+icnt(jl)-1
807	IF( itmp > idimsz(jl) .AND. idimsz(jl) /= 0 ) THEN
808	WRITE( ctmp1, FMT="('(istart(', i1, ') + icnt(', i1, ') - 1) = ', i5)" ) jl, jl, itmp
809	WRITE( ctmp2, FMT="(' is larger than idimsz(', i1,') = ', i5)" ) jl, idimsz(jl)
810	CALL ctl_stop( trim(clinfo), 'start and count too big regarding to the size of the data, ', ctmp1, ctmp2 )
811	ENDIF
812	END DO
813
814	! check that icnt matches the input array
815	!-
816	IF( idom == jpdom_unknown ) THEN
817	IF( irankpv == 1 ) ishape(1:1) = SHAPE(pv_r1d)
818	IF( irankpv == 2 ) ishape(1:2) = SHAPE(pv_r2d)
819	IF( irankpv == 3 ) ishape(1:3) = SHAPE(pv_r3d)
820	ctmp1 = 'd'
821	ELSE
822	IF( irankpv == 2 ) THEN
823	! JMM + SM: ugly patch before getting the new version of lib_mpp)
824	! ishape(1:2) = SHAPE(pv_r2d(nldi:nlei,nldj:nlej )) ; ctmp1 = 'd(nldi:nlei,nldj:nlej)'
825	IF( llnoov ) THEN ; ishape(1:2)=SHAPE(pv_r2d(nldi:nlei,nldj:nlej )) ; ctmp1='d(nldi:nlei,nldj:nlej)'
826	ELSE ; ishape(1:2)=SHAPE(pv_r2d(1 :nlci,1 :nlcj )) ; ctmp1='d(1:nlci,1:nlcj)'
827	ENDIF
828	ENDIF
829	IF( irankpv == 3 ) THEN
830	! JMM + SM: ugly patch before getting the new version of lib_mpp)
831	! ishape(1:3) = SHAPE(pv_r3d(nldi:nlei,nldj:nlej,:)) ; ctmp1 = 'd(nldi:nlei,nldj:nlej,:)'
832	IF( llnoov ) THEN ; ishape(1:3)=SHAPE(pv_r3d(nldi:nlei,nldj:nlej,:)) ; ctmp1='d(nldi:nlei,nldj:nlej,:)'
833	ELSE ; ishape(1:3)=SHAPE(pv_r3d(1 :nlci,1 :nlcj,:)) ; ctmp1='d(1:nlci,1:nlcj,:)'
834	ENDIF
835	ENDIF
836	ENDIF
837
838	DO jl = 1, irankpv
839	WRITE( ctmp2, FMT="(', ', i1,'): ', i5,' /= icnt(', i1,'):', i5)" ) jl, ishape(jl), jl, icnt(jl)
840	IF( ishape(jl) /= icnt(jl) ) CALL ctl_stop( TRIM(clinfo), 'size(pv_r'//clrankpv//TRIM(ctmp1)//TRIM(ctmp2) )
841	END DO
842
843	ENDIF
844
845	! read the data
846	!-
847	IF( idvar > 0 .AND. istop == nstop ) THEN ! no additional errors until this point...
848	!
849	! find the right index of the array to be read
850	! JMM + SM: ugly patch before getting the new version of lib_mpp)
851	! IF( idom /= jpdom_unknown ) THEN ; ix1 = nldi ; ix2 = nlei ; iy1 = nldj ; iy2 = nlej
852	! ELSE ; ix1 = 1 ; ix2 = icnt(1) ; iy1 = 1 ; iy2 = icnt(2)
853	! ENDIF
854	IF( llnoov ) THEN
855	IF( idom /= jpdom_unknown ) THEN ; ix1 = nldi ; ix2 = nlei ; iy1 = nldj ; iy2 = nlej
856	ELSE ; ix1 = 1 ; ix2 = icnt(1) ; iy1 = 1 ; iy2 = icnt(2)
857	ENDIF
858	ELSE
859	IF( idom /= jpdom_unknown ) THEN ; ix1 = 1 ; ix2 = nlci ; iy1 = 1 ; iy2 = nlcj
860	ELSE ; ix1 = 1 ; ix2 = icnt(1) ; iy1 = 1 ; iy2 = icnt(2)
861	ENDIF
862	ENDIF
863
864	SELECT CASE (iom_file(kiomid)%iolib)
865	CASE (jpnf90 ) ; CALL iom_nf90_get( kiomid, idvar, inbdim, istart, icnt, ix1, ix2, iy1, iy2, &
866	& pv_r1d, pv_r2d, pv_r3d )
867	CASE DEFAULT
868	CALL ctl_stop( TRIM(clinfo)//' accepted IO library is only jpnf90 (jpioipsl option has been removed)' )
869	END SELECT
870
871	IF( istop == nstop ) THEN ! no additional errors until this point...
872	IF(lwp) WRITE(numout,"(10x,' read ',a,' (rec: ',i6,') in ',a,' ok')") TRIM(cdvar), itime, TRIM(iom_file(kiomid)%name)
873
874	!--- overlap areas and extra hallows (mpp)
875	IF( PRESENT(pv_r2d) .AND. idom /= jpdom_unknown ) THEN
876	CALL lbc_lnk( pv_r2d,'Z',-999.,'no0' )
877	ELSEIF( PRESENT(pv_r3d) .AND. idom /= jpdom_unknown ) THEN
878	! this if could be simplified with the new lbc_lnk that works with any size of the 3rd dimension
879	IF( icnt(3) == jpk ) THEN
880	CALL lbc_lnk( pv_r3d,'Z',-999.,'no0' )
881	ELSE ! put some arbitrary value (a call to lbc_lnk will be done later...)
882	DO jj = nlcj+1, jpj ; pv_r3d(1:nlci, jj, :) = pv_r3d(1:nlci, nlej, :) ; END DO
883	DO ji = nlci+1, jpi ; pv_r3d(ji , : , :) = pv_r3d(nlei , : , :) ; END DO
884	ENDIF
885	ENDIF
886
887	! C1D case : always call lbc_lnk to replicate the central value over the whole 3X3 domain
888	IF( lk_c1d .AND. PRESENT(pv_r2d) ) CALL lbc_lnk( pv_r2d,'Z',1. )
889	IF( lk_c1d .AND. PRESENT(pv_r3d) ) CALL lbc_lnk( pv_r3d,'Z',1. )
890
891	!--- Apply scale_factor and offset
892	zscf = iom_file(kiomid)%scf(idvar) ! scale factor
893	zofs = iom_file(kiomid)%ofs(idvar) ! offset
894	IF( PRESENT(pv_r1d) ) THEN
895	IF( zscf /= 1. ) pv_r1d(:) = pv_r1d(:) * zscf
896	IF( zofs /= 0. ) pv_r1d(:) = pv_r1d(:) + zofs
897	ELSEIF( PRESENT(pv_r2d) ) THEN
898	IF( zscf /= 1.) pv_r2d(:,:) = pv_r2d(:,:) * zscf
899	IF( zofs /= 0.) pv_r2d(:,:) = pv_r2d(:,:) + zofs
900	ELSEIF( PRESENT(pv_r3d) ) THEN
901	IF( zscf /= 1.) pv_r3d(:,:,:) = pv_r3d(:,:,:) * zscf
902	IF( zofs /= 0.) pv_r3d(:,:,:) = pv_r3d(:,:,:) + zofs
903	ENDIF
904	!
905	ENDIF
906	!
907	ENDIF
908	!
909	END SUBROUTINE iom_get_123d
910
911
912	SUBROUTINE iom_gettime( kiomid, ptime, cdvar, kntime, cdunits, cdcalendar )
913	!!--------------------------------------------------------------------
914	!! * SUBROUTINE iom_gettime *
915	!!
916	!! ** Purpose : read the time axis cdvar in the file
917	!!--------------------------------------------------------------------
918	INTEGER , INTENT(in ) :: kiomid ! file Identifier
919	REAL(wp), DIMENSION(:) , INTENT( out) :: ptime ! the time axis
920	CHARACTER(len=*), OPTIONAL , INTENT(in ) :: cdvar ! time axis name
921	INTEGER , OPTIONAL , INTENT( out) :: kntime ! number of times in file
922	CHARACTER(len=*), OPTIONAL , INTENT( out) :: cdunits ! units attribute of time coordinate
923	CHARACTER(len=*), OPTIONAL , INTENT( out) :: cdcalendar ! calendar attribute of
924	!
925	INTEGER, DIMENSION(1) :: kdimsz
926	INTEGER :: idvar ! id of the variable
927	CHARACTER(LEN=32) :: tname ! local name of time coordinate
928	CHARACTER(LEN=100) :: clinfo ! info character
929	!---------------------------------------------------------------------
930	!
931	IF ( PRESENT(cdvar) ) THEN
932	tname = cdvar
933	ELSE
934	tname = iom_file(kiomid)%uldname
935	ENDIF
936	IF( kiomid > 0 ) THEN
937	clinfo = 'iom_gettime, file: '//trim(iom_file(kiomid)%name)//', var: '//trim(tname)
938	IF ( PRESENT(kntime) ) THEN
939	idvar = iom_varid( kiomid, tname, kdimsz = kdimsz )
940	kntime = kdimsz(1)
941	ELSE
942	idvar = iom_varid( kiomid, tname )
943	ENDIF
944	!
945	ptime(:) = 0. ! default definition
946	IF( idvar > 0 ) THEN
947	IF( iom_file(kiomid)%ndims(idvar) == 1 ) THEN
948	IF( iom_file(kiomid)%luld(idvar) ) THEN
949	IF( iom_file(kiomid)%dimsz(1,idvar) <= size(ptime) ) THEN
950	SELECT CASE (iom_file(kiomid)%iolib)
951	CASE (jpnf90 ) ; CALL iom_nf90_gettime( kiomid, idvar, ptime, cdunits, cdcalendar )
952	CASE DEFAULT
953	CALL ctl_stop( TRIM(clinfo)//' accepted IO library is only jpnf90 (jpioipsl option has been removed)' )
954	END SELECT
955	ELSE
956	WRITE(ctmp1,*) 'error with the size of ptime ',size(ptime),iom_file(kiomid)%dimsz(1,idvar)
957	CALL ctl_stop( trim(clinfo), trim(ctmp1) )
958	ENDIF
959	ELSE
960	CALL ctl_stop( trim(clinfo), 'variable dimension is not unlimited... use iom_get' )
961	ENDIF
962	ELSE
963	CALL ctl_stop( trim(clinfo), 'the variable has more than 1 dimension' )
964	ENDIF
965	ELSE
966	CALL ctl_stop( trim(clinfo), 'variable not found in '//iom_file(kiomid)%name )
967	ENDIF
968	ENDIF
969	!
970	END SUBROUTINE iom_gettime
971
972
973	!!----------------------------------------------------------------------
974	!! INTERFACE iom_getatt
975	!!----------------------------------------------------------------------
976	SUBROUTINE iom_g0d_intatt( kiomid, cdatt, pvar )
977	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
978	CHARACTER(len=*), INTENT(in ) :: cdatt ! Name of the attribute
979	INTEGER , INTENT( out) :: pvar ! read field
980	!
981	IF( kiomid > 0 ) THEN
982	IF( iom_file(kiomid)%nfid > 0 ) THEN
983	SELECT CASE (iom_file(kiomid)%iolib)
984	CASE (jpnf90 ) ; CALL iom_nf90_getatt( kiomid, cdatt, pvar )
985	CASE DEFAULT
986	CALL ctl_stop( 'iom_g0d_att: accepted IO library is only jpnf90' )
987	END SELECT
988	ENDIF
989	ENDIF
990	END SUBROUTINE iom_g0d_intatt
991
992
993	!!----------------------------------------------------------------------
994	!! INTERFACE iom_rstput
995	!!----------------------------------------------------------------------
996	SUBROUTINE iom_rp0d( kt, kwrite, kiomid, cdvar, pvar, ktype )
997	INTEGER , INTENT(in) :: kt ! ocean time-step
998	INTEGER , INTENT(in) :: kwrite ! writing time-step
999	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1000	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1001	REAL(wp) , INTENT(in) :: pvar ! written field
1002	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1003	INTEGER :: ivid ! variable id
1004	IF( kiomid > 0 ) THEN
1005	IF( iom_file(kiomid)%nfid > 0 ) THEN
1006	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1007	SELECT CASE (iom_file(kiomid)%iolib)
1008	CASE (jpnf90 ) ; CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r0d = pvar )
1009	CASE DEFAULT
1010	CALL ctl_stop( 'iom_rp0d: accepted IO library is only jpnf90 (jpioipsl option has been removed)' )
1011	END SELECT
1012	ENDIF
1013	ENDIF
1014	END SUBROUTINE iom_rp0d
1015
1016	SUBROUTINE iom_rp1d( kt, kwrite, kiomid, cdvar, pvar, ktype )
1017	INTEGER , INTENT(in) :: kt ! ocean time-step
1018	INTEGER , INTENT(in) :: kwrite ! writing time-step
1019	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1020	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1021	REAL(wp) , INTENT(in), DIMENSION( :) :: pvar ! written field
1022	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1023	INTEGER :: ivid ! variable id
1024	IF( kiomid > 0 ) THEN
1025	IF( iom_file(kiomid)%nfid > 0 ) THEN
1026	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1027	SELECT CASE (iom_file(kiomid)%iolib)
1028	CASE (jpnf90 ) ; CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r1d = pvar )
1029	CASE DEFAULT
1030	CALL ctl_stop( 'iom_rp1d: accepted IO library is only jpnf90 (jpioipsl option has been removed)' )
1031	END SELECT
1032	ENDIF
1033	ENDIF
1034	END SUBROUTINE iom_rp1d
1035
1036	SUBROUTINE iom_rp2d( kt, kwrite, kiomid, cdvar, pvar, ktype )
1037	INTEGER , INTENT(in) :: kt ! ocean time-step
1038	INTEGER , INTENT(in) :: kwrite ! writing time-step
1039	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1040	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1041	REAL(wp) , INTENT(in), DIMENSION(:, : ) :: pvar ! written field
1042	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1043	INTEGER :: ivid ! variable id
1044	IF( kiomid > 0 ) THEN
1045	IF( iom_file(kiomid)%nfid > 0 ) THEN
1046	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1047	SELECT CASE (iom_file(kiomid)%iolib)
1048	CASE (jpnf90 ) ; CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r2d = pvar )
1049	CASE DEFAULT
1050	CALL ctl_stop( 'iom_rp2d: accepted IO library is only jpnf90 (jpioipsl option has been removed)' )
1051	END SELECT
1052	ENDIF
1053	ENDIF
1054	END SUBROUTINE iom_rp2d
1055
1056	SUBROUTINE iom_rp3d( kt, kwrite, kiomid, cdvar, pvar, ktype )
1057	INTEGER , INTENT(in) :: kt ! ocean time-step
1058	INTEGER , INTENT(in) :: kwrite ! writing time-step
1059	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1060	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1061	REAL(wp) , INTENT(in), DIMENSION(:,:,:) :: pvar ! written field
1062	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1063	INTEGER :: ivid ! variable id
1064	IF( kiomid > 0 ) THEN
1065	IF( iom_file(kiomid)%nfid > 0 ) THEN
1066	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1067	SELECT CASE (iom_file(kiomid)%iolib)
1068	CASE (jpnf90 ) ; CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r3d = pvar )
1069	CASE DEFAULT
1070	CALL ctl_stop( 'iom_rp3d: accepted IO library is only jpnf90 (jpioipsl option has been removed)' )
1071	END SELECT
1072	ENDIF
1073	ENDIF
1074	END SUBROUTINE iom_rp3d
1075
1076
1077	!!----------------------------------------------------------------------
1078	!! INTERFACE iom_put
1079	!!----------------------------------------------------------------------
1080	SUBROUTINE iom_p0d( cdname, pfield0d )
1081	CHARACTER(LEN=*), INTENT(in) :: cdname
1082	REAL(wp) , INTENT(in) :: pfield0d
1083	REAL(wp) , DIMENSION(jpi,jpj) :: zz ! masson
1084	#if defined key_iomput
1085	zz(:,:)=pfield0d
1086	CALL xios_send_field(cdname, zz)
1087	!CALL xios_send_field(cdname, (/pfield0d/))
1088	#else
1089	IF( .FALSE. ) WRITE(numout,*) cdname, pfield0d ! useless test to avoid compilation warnings
1090	#endif
1091	END SUBROUTINE iom_p0d
1092
1093	SUBROUTINE iom_p1d( cdname, pfield1d )
1094	CHARACTER(LEN=*) , INTENT(in) :: cdname
1095	REAL(wp), DIMENSION(:), INTENT(in) :: pfield1d
1096	#if defined key_iomput
1097	CALL xios_send_field( cdname, RESHAPE( (/pfield1d/), (/1,1,SIZE(pfield1d)/) ) )
1098	#else
1099	IF( .FALSE. ) WRITE(numout,*) cdname, pfield1d ! useless test to avoid compilation warnings
1100	#endif
1101	END SUBROUTINE iom_p1d
1102
1103	SUBROUTINE iom_p2d( cdname, pfield2d )
1104	CHARACTER(LEN=*) , INTENT(in) :: cdname
1105	REAL(wp), DIMENSION(:,:), INTENT(in) :: pfield2d
1106	#if defined key_iomput
1107	CALL xios_send_field(cdname, pfield2d)
1108	#else
1109	IF( .FALSE. ) WRITE(numout,*) cdname, pfield2d ! useless test to avoid compilation warnings
1110	#endif
1111	END SUBROUTINE iom_p2d
1112
1113	SUBROUTINE iom_p3d( cdname, pfield3d )
1114	CHARACTER(LEN=*) , INTENT(in) :: cdname
1115	REAL(wp), DIMENSION(:,:,:), INTENT(in) :: pfield3d
1116	#if defined key_iomput
1117	CALL xios_send_field(cdname, pfield3d)
1118	#else
1119	IF( .FALSE. ) WRITE(numout,*) cdname, pfield3d ! useless test to avoid compilation warnings
1120	#endif
1121	END SUBROUTINE iom_p3d
1122	!!----------------------------------------------------------------------
1123
1124	#if defined key_iomput
1125
1126	SUBROUTINE iom_set_domain_attr( cdid, ni_glo, nj_glo, ibegin, jbegin, ni, nj, zoom_ibegin, zoom_jbegin, zoom_ni, zoom_nj, &
1127	& data_dim, data_ibegin, data_ni, data_jbegin, data_nj, lonvalue, latvalue, mask, &
1128	& nvertex, bounds_lon, bounds_lat, area )
1129	CHARACTER(LEN=*) , INTENT(in) :: cdid
1130	INTEGER , OPTIONAL, INTENT(in) :: ni_glo, nj_glo, ibegin, jbegin, ni, nj
1131	INTEGER , OPTIONAL, INTENT(in) :: data_dim, data_ibegin, data_ni, data_jbegin, data_nj
1132	INTEGER , OPTIONAL, INTENT(in) :: zoom_ibegin, zoom_jbegin, zoom_ni, zoom_nj, nvertex
1133	REAL(wp), DIMENSION(:) , OPTIONAL, INTENT(in) :: lonvalue, latvalue
1134	REAL(wp), DIMENSION(:,:) , OPTIONAL, INTENT(in) :: bounds_lon, bounds_lat, area
1135	LOGICAL, DIMENSION(:,:) , OPTIONAL, INTENT(in) :: mask
1136
1137	IF ( xios_is_valid_domain (cdid) ) THEN
1138	CALL xios_set_domain_attr ( cdid, ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, jbegin=jbegin, ni=ni, nj=nj, &
1139	& data_dim=data_dim, data_ibegin=data_ibegin, data_ni=data_ni, data_jbegin=data_jbegin, data_nj=data_nj , &
1140	& zoom_ibegin=zoom_ibegin, zoom_jbegin=zoom_jbegin, zoom_ni=zoom_ni, zoom_nj=zoom_nj, &
1141	& lonvalue=lonvalue, latvalue=latvalue, mask=mask, nvertex=nvertex, bounds_lon=bounds_lon, &
1142	& bounds_lat=bounds_lat, area=area )
1143	ENDIF
1144
1145	IF ( xios_is_valid_domaingroup(cdid) ) THEN
1146	CALL xios_set_domaingroup_attr( cdid, ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, jbegin=jbegin, ni=ni, nj=nj, &
1147	& data_dim=data_dim, data_ibegin=data_ibegin, data_ni=data_ni, data_jbegin=data_jbegin, data_nj=data_nj , &
1148	& zoom_ibegin=zoom_ibegin, zoom_jbegin=zoom_jbegin, zoom_ni=zoom_ni, zoom_nj=zoom_nj, &
1149	& lonvalue=lonvalue, latvalue=latvalue, mask=mask, nvertex=nvertex, bounds_lon=bounds_lon, &
1150	& bounds_lat=bounds_lat, area=area )
1151	ENDIF
1152	CALL xios_solve_inheritance()
1153
1154	END SUBROUTINE iom_set_domain_attr
1155
1156
1157	SUBROUTINE iom_set_axis_attr( cdid, paxis, bounds )
1158	CHARACTER(LEN=*) , INTENT(in) :: cdid
1159	REAL(wp), DIMENSION(:) , OPTIONAL, INTENT(in) :: paxis
1160	REAL(wp), DIMENSION(:,:), OPTIONAL, INTENT(in) :: bounds
1161	IF ( PRESENT(paxis) ) THEN
1162	IF ( xios_is_valid_axis (cdid) ) CALL xios_set_axis_attr ( cdid, size=SIZE(paxis), value=paxis )
1163	IF ( xios_is_valid_axisgroup(cdid) ) CALL xios_set_axisgroup_attr( cdid, size=SIZE(paxis), value=paxis )
1164	ENDIF
1165	IF ( xios_is_valid_axis (cdid) ) CALL xios_set_axis_attr ( cdid, bounds=bounds )
1166	IF ( xios_is_valid_axisgroup(cdid) ) CALL xios_set_axisgroup_attr( cdid, bounds=bounds )
1167	CALL xios_solve_inheritance()
1168	END SUBROUTINE iom_set_axis_attr
1169
1170
1171	SUBROUTINE iom_set_field_attr( cdid, freq_op, freq_offset )
1172	CHARACTER(LEN=*) , INTENT(in) :: cdid
1173	CHARACTER(LEN=*),OPTIONAL , INTENT(in) :: freq_op
1174	CHARACTER(LEN=*),OPTIONAL , INTENT(in) :: freq_offset
1175	IF ( xios_is_valid_field (cdid) ) CALL xios_set_field_attr &
1176	& ( cdid, freq_op=freq_op, freq_offset=freq_offset )
1177	IF ( xios_is_valid_fieldgroup(cdid) ) CALL xios_set_fieldgroup_attr &
1178	& ( cdid, freq_op=freq_op, freq_offset=freq_offset )
1179	CALL xios_solve_inheritance()
1180	END SUBROUTINE iom_set_field_attr
1181
1182
1183	SUBROUTINE iom_set_file_attr( cdid, name, name_suffix )
1184	CHARACTER(LEN=*) , INTENT(in) :: cdid
1185	CHARACTER(LEN=*),OPTIONAL , INTENT(in) :: name, name_suffix
1186	IF ( xios_is_valid_file (cdid) ) CALL xios_set_file_attr ( cdid, name=name, name_suffix=name_suffix )
1187	IF ( xios_is_valid_filegroup(cdid) ) CALL xios_set_filegroup_attr( cdid, name=name, name_suffix=name_suffix )
1188	CALL xios_solve_inheritance()
1189	END SUBROUTINE iom_set_file_attr
1190
1191
1192	SUBROUTINE iom_get_file_attr( cdid, name, name_suffix, output_freq )
1193	CHARACTER(LEN=*) , INTENT(in ) :: cdid
1194	CHARACTER(LEN=*),OPTIONAL , INTENT(out) :: name, name_suffix, output_freq
1195	LOGICAL :: llexist1,llexist2,llexist3
1196	!---------------------------------------------------------------------
1197	IF( PRESENT( name ) ) name = '' ! default values
1198	IF( PRESENT( name_suffix ) ) name_suffix = ''
1199	IF( PRESENT( output_freq ) ) output_freq = ''
1200	IF ( xios_is_valid_file (cdid) ) THEN
1201	CALL xios_solve_inheritance()
1202	CALL xios_is_defined_file_attr ( cdid, name = llexist1, name_suffix = llexist2, output_freq = llexist3)
1203	IF(llexist1) CALL xios_get_file_attr ( cdid, name = name )
1204	IF(llexist2) CALL xios_get_file_attr ( cdid, name_suffix = name_suffix )
1205	IF(llexist3) CALL xios_get_file_attr ( cdid, output_freq = output_freq )
1206	ENDIF
1207	IF ( xios_is_valid_filegroup(cdid) ) THEN
1208	CALL xios_solve_inheritance()
1209	CALL xios_is_defined_filegroup_attr( cdid, name = llexist1, name_suffix = llexist2, output_freq = llexist3)
1210	IF(llexist1) CALL xios_get_filegroup_attr( cdid, name = name )
1211	IF(llexist2) CALL xios_get_filegroup_attr( cdid, name_suffix = name_suffix )
1212	IF(llexist3) CALL xios_get_filegroup_attr( cdid, output_freq = output_freq )
1213	ENDIF
1214	END SUBROUTINE iom_get_file_attr
1215
1216
1217	SUBROUTINE iom_set_grid_attr( cdid, mask )
1218	CHARACTER(LEN=*) , INTENT(in) :: cdid
1219	LOGICAL, DIMENSION(:,:,:), OPTIONAL, INTENT(in) :: mask
1220	IF ( xios_is_valid_grid (cdid) ) CALL xios_set_grid_attr ( cdid, mask=mask )
1221	IF ( xios_is_valid_gridgroup(cdid) ) CALL xios_set_gridgroup_attr( cdid, mask=mask )
1222	CALL xios_solve_inheritance()
1223	END SUBROUTINE iom_set_grid_attr
1224
1225	SUBROUTINE iom_setkt( kt, cdname )
1226	INTEGER , INTENT(in) :: kt
1227	CHARACTER(LEN=*), INTENT(in) :: cdname
1228	!
1229	CALL iom_swap( cdname ) ! swap to cdname context
1230	CALL xios_update_calendar(kt)
1231	IF( cdname /= TRIM(cxios_context) ) CALL iom_swap( TRIM(cxios_context) ) ! return back to nemo context
1232	!
1233	END SUBROUTINE iom_setkt
1234
1235	SUBROUTINE iom_context_finalize( cdname )
1236	CHARACTER(LEN=*), INTENT(in) :: cdname
1237	!
1238	IF( xios_is_valid_context(cdname) ) THEN
1239	CALL iom_swap( cdname ) ! swap to cdname context
1240	CALL xios_context_finalize() ! finalize the context
1241	IF( cdname /= TRIM(cxios_context) ) CALL iom_swap( TRIM(cxios_context) ) ! return back to nemo context
1242	ENDIF
1243	!
1244	END SUBROUTINE iom_context_finalize
1245
1246
1247	SUBROUTINE set_grid( cdgrd, plon, plat )
1248	!!----------------------------------------------------------------------
1249	!! * ROUTINE set_grid *
1250	!!
1251	!! ** Purpose : define horizontal grids
1252	!!
1253	!!----------------------------------------------------------------------
1254	CHARACTER(LEN=1) , INTENT(in) :: cdgrd
1255	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plon
1256	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plat
1257	!
1258	REAL(wp), DIMENSION(jpi,jpj,jpk) :: zmask
1259	INTEGER :: ni,nj
1260
1261	ni=nlei-nldi+1 ; nj=nlej-nldj+1
1262
1263	CALL iom_set_domain_attr("grid_"//cdgrd, ni_glo=jpiglo, nj_glo=jpjglo, ibegin=nimpp+nldi-1, jbegin=njmpp+nldj-1, ni=ni, nj=nj)
1264	CALL iom_set_domain_attr("grid_"//cdgrd, data_dim=2, data_ibegin = 1-nldi, data_ni = jpi, data_jbegin = 1-nldj, data_nj = jpj)
1265	CALL iom_set_domain_attr("grid_"//cdgrd, lonvalue = RESHAPE(plon(nldi:nlei, nldj:nlej),(/ ni*nj /)), &
1266	& latvalue = RESHAPE(plat(nldi:nlei, nldj:nlej),(/ ni*nj /)))
1267
1268	IF ( ln_mskland ) THEN
1269	! mask land points, keep values on coast line -> specific mask for U, V and W points
1270	SELECT CASE ( cdgrd )
1271	CASE('T') ; zmask(:,:,:) = tmask(:,:,:)
1272	CASE('U') ; zmask(2:jpim1,:,:) = tmask(2:jpim1,:,:) + tmask(3:jpi,:,:) ; CALL lbc_lnk( zmask, 'U', 1. )
1273	CASE('V') ; zmask(:,2:jpjm1,:) = tmask(:,2:jpjm1,:) + tmask(:,3:jpj,:) ; CALL lbc_lnk( zmask, 'V', 1. )
1274	CASE('W') ; zmask(:,:,2:jpk ) = tmask(:,:,1:jpkm1) + tmask(:,:,2:jpk) ; zmask(:,:,1) = tmask(:,:,1)
1275	END SELECT
1276	!
1277	CALL iom_set_domain_attr( "grid_"//cdgrd , mask = RESHAPE(zmask(nldi:nlei,nldj:nlej,1),(/ni,nj /)) /= 0. )
1278	CALL iom_set_grid_attr ( "grid_"//cdgrd//"_3D", mask = RESHAPE(zmask(nldi:nlei,nldj:nlej,:),(/ni,nj,jpk/)) /= 0. )
1279	ENDIF
1280
1281	END SUBROUTINE set_grid
1282
1283
1284	SUBROUTINE set_grid_bounds( cdgrd, plon_cnr, plat_cnr, plon_pnt, plat_pnt )
1285	!!----------------------------------------------------------------------
1286	!! * ROUTINE set_grid_bounds *
1287	!!
1288	!! ** Purpose : define horizontal grid corners
1289	!!
1290	!!----------------------------------------------------------------------
1291	CHARACTER(LEN=1) , INTENT(in) :: cdgrd
1292	!
1293	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plon_cnr, plat_cnr ! Lat/lon coordinates of a contiguous vertex of cell (i,j)
1294	REAL(wp), DIMENSION(jpi,jpj), OPTIONAL, INTENT(in) :: plon_pnt, plat_pnt ! Lat/lon coordinates of the point of cell (i,j)
1295	!
1296	REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: z_bnds ! Lat/lon coordinates of the vertices of cell (i,j)
1297	REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: z_fld ! Working array to determine where to rotate cells
1298	REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: z_rot ! Lat/lon working array for rotation of cells
1299	!
1300	INTEGER :: icnr, jcnr ! Offset such that the vertex coordinate (i+icnr,j+jcnr)
1301	! ! represents the bottom-left corner of cell (i,j)
1302	INTEGER :: ji, jj, jn, ni, nj
1303
1304	ALLOCATE( z_bnds(4,jpi,jpj,2), z_fld(jpi,jpj), z_rot(4,2) )
1305
1306	! Offset of coordinate representing bottom-left corner
1307	SELECT CASE ( TRIM(cdgrd) )
1308	CASE ('T', 'W')
1309	icnr = -1 ; jcnr = -1
1310	CASE ('U')
1311	icnr = 0 ; jcnr = -1
1312	CASE ('V')
1313	icnr = -1 ; jcnr = 0
1314	END SELECT
1315
1316	ni = nlei-nldi+1 ; nj = nlej-nldj+1 ! Dimensions of subdomain interior
1317
1318	z_fld(:,:) = 1._wp
1319	CALL lbc_lnk( z_fld, cdgrd, -1. ) ! Working array for location of northfold
1320
1321	! Cell vertices that can be defined
1322	DO jj = 2, jpjm1
1323	DO ji = 2, jpim1
1324	z_bnds(1,ji,jj,1) = plat_cnr(ji+icnr, jj+jcnr ) ! Bottom-left
1325	z_bnds(2,ji,jj,1) = plat_cnr(ji+icnr+1,jj+jcnr ) ! Bottom-right
1326	z_bnds(3,ji,jj,1) = plat_cnr(ji+icnr+1,jj+jcnr+1) ! Top-right
1327	z_bnds(4,ji,jj,1) = plat_cnr(ji+icnr, jj+jcnr+1) ! Top-left
1328	z_bnds(1,ji,jj,2) = plon_cnr(ji+icnr, jj+jcnr ) ! Bottom-left
1329	z_bnds(2,ji,jj,2) = plon_cnr(ji+icnr+1,jj+jcnr ) ! Bottom-right
1330	z_bnds(3,ji,jj,2) = plon_cnr(ji+icnr+1,jj+jcnr+1) ! Top-right
1331	z_bnds(4,ji,jj,2) = plon_cnr(ji+icnr, jj+jcnr+1) ! Top-left
1332	END DO
1333	END DO
1334
1335	! Cell vertices on boundries
1336	DO jn = 1, 4
1337	CALL lbc_lnk( z_bnds(jn,:,:,1), cdgrd, 1., pval=999._wp )
1338	CALL lbc_lnk( z_bnds(jn,:,:,2), cdgrd, 1., pval=999._wp )
1339	END DO
1340
1341	! Zero-size cells at closed boundaries if cell points provided,
1342	! otherwise they are closed cells with unrealistic bounds
1343	IF( PRESENT(plon_pnt) .AND. PRESENT(plat_pnt) ) THEN
1344	IF( (nbondi == -1 .OR. nbondi == 2) .AND. .NOT. (jperio == 1 .OR. jperio == 4 .OR. jperio == 6) ) THEN
1345	DO jn = 1, 4 ! (West or jpni = 1), closed E-W
1346	z_bnds(jn,1,:,1) = plat_pnt(1,:) ; z_bnds(jn,1,:,2) = plon_pnt(1,:)
1347	END DO
1348	ENDIF
1349	IF( (nbondi == 1 .OR. nbondi == 2) .AND. .NOT. (jperio == 1 .OR. jperio == 4 .OR. jperio == 6) ) THEN
1350	DO jn = 1, 4 ! (East or jpni = 1), closed E-W
1351	z_bnds(jn,nlci,:,1) = plat_pnt(nlci,:) ; z_bnds(jn,nlci,:,2) = plon_pnt(nlci,:)
1352	END DO
1353	ENDIF
1354	IF( nbondj == -1 .OR. (nbondj == 2 .AND. jperio /= 2) ) THEN
1355	DO jn = 1, 4 ! South or (jpnj = 1, not symmetric)
1356	z_bnds(jn,:,1,1) = plat_pnt(:,1) ; z_bnds(jn,:,1,2) = plon_pnt(:,1)
1357	END DO
1358	ENDIF
1359	IF( (nbondj == 1 .OR. nbondj == 2) .AND. jperio < 3 ) THEN
1360	DO jn = 1, 4 ! (North or jpnj = 1), no north fold
1361	z_bnds(jn,:,nlcj,1) = plat_pnt(:,nlcj) ; z_bnds(jn,:,nlcj,2) = plon_pnt(:,nlcj)
1362	END DO
1363	ENDIF
1364	ENDIF
1365
1366	! Rotate cells at the north fold
1367	IF( (nbondj == 1 .OR. nbondj == 2) .AND. jperio >= 3 ) THEN
1368	DO jj = 1, jpj
1369	DO ji = 1, jpi
1370	IF( z_fld(ji,jj) == -1. ) THEN
1371	z_rot(1,:) = z_bnds(3,ji,jj,:) ; z_rot(2,:) = z_bnds(4,ji,jj,:)
1372	z_rot(3,:) = z_bnds(1,ji,jj,:) ; z_rot(4,:) = z_bnds(2,ji,jj,:)
1373	z_bnds(:,ji,jj,:) = z_rot(:,:)
1374	ENDIF
1375	END DO
1376	END DO
1377
1378	! Invert cells at the symmetric equator
1379	ELSE IF( nbondj == 2 .AND. jperio == 2 ) THEN
1380	DO ji = 1, jpi
1381	z_rot(1:2,:) = z_bnds(3:4,ji,1,:)
1382	z_rot(3:4,:) = z_bnds(1:2,ji,1,:)
1383	z_bnds(:,ji,1,:) = z_rot(:,:)
1384	END DO
1385	ENDIF
1386
1387	CALL iom_set_domain_attr("grid_"//cdgrd, bounds_lat = RESHAPE(z_bnds(:,nldi:nlei,nldj:nlej,1),(/ 4,ni*nj /)), &
1388	bounds_lon = RESHAPE(z_bnds(:,nldi:nlei,nldj:nlej,2),(/ 4,ni*nj /)), nvertex=4 )
1389
1390	DEALLOCATE( z_bnds, z_fld, z_rot )
1391
1392	END SUBROUTINE set_grid_bounds
1393
1394
1395	SUBROUTINE set_grid_znl( plat )
1396	!!----------------------------------------------------------------------
1397	!! * ROUTINE set_grid_znl *
1398	!!
1399	!! ** Purpose : define grids for zonal mean
1400	!!
1401	!!----------------------------------------------------------------------
1402	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plat
1403	!
1404	REAL(wp), DIMENSION(:), ALLOCATABLE :: zlon
1405	INTEGER :: ni,nj, ix, iy
1406
1407
1408	ni=nlei-nldi+1 ; nj=nlej-nldj+1 ! define zonal mean domain (jpj*jpk)
1409	ALLOCATE( zlon(ni*nj) ) ; zlon(:) = 0.
1410
1411	CALL iom_set_domain_attr("gznl", ni_glo=jpiglo, nj_glo=jpjglo, ibegin=nimpp+nldi-1, jbegin=njmpp+nldj-1, ni=ni, nj=nj)
1412	CALL iom_set_domain_attr("gznl", data_dim=2, data_ibegin = 1-nldi, data_ni = jpi, data_jbegin = 1-nldj, data_nj = jpj)
1413	CALL iom_set_domain_attr("gznl", lonvalue = zlon, &
1414	& latvalue = RESHAPE(plat(nldi:nlei, nldj:nlej),(/ ni*nj /)))
1415	!
1416	CALL dom_ngb( 180., 90., ix, iy, 'T' ) ! i-line that passes near the North Pole : Reference latitude (used in plots)
1417	CALL iom_set_domain_attr ('ptr', zoom_ibegin=ix, zoom_nj=jpjglo)
1418	CALL iom_update_file_name('ptr')
1419	!
1420	END SUBROUTINE set_grid_znl
1421
1422	SUBROUTINE set_scalar
1423	!!----------------------------------------------------------------------
1424	!! * ROUTINE set_scalar *
1425	!!
1426	!! ** Purpose : define fake grids for scalar point
1427	!!
1428	!!----------------------------------------------------------------------
1429	REAL(wp), DIMENSION(1) :: zz = 1.
1430	!!----------------------------------------------------------------------
1431	CALL iom_set_domain_attr('scalarpoint', ni_glo=jpnij, nj_glo=1, ibegin=narea, jbegin=1, ni=1, nj=1)
1432	CALL iom_set_domain_attr('scalarpoint', data_dim=2, data_ibegin = 1, data_ni = 1, data_jbegin = 1, data_nj = 1)
1433
1434	zz=REAL(narea,wp)
1435	CALL iom_set_domain_attr('scalarpoint', lonvalue=zz, latvalue=zz)
1436
1437	END SUBROUTINE set_scalar
1438
1439
1440	SUBROUTINE set_xmlatt
1441	!!----------------------------------------------------------------------
1442	!! * ROUTINE set_xmlatt *
1443	!!
1444	!! ** Purpose : automatic definitions of some of the xml attributs...
1445	!!
1446	!!----------------------------------------------------------------------
1447	CHARACTER(len=1),DIMENSION( 3) :: clgrd ! suffix name
1448	CHARACTER(len=256) :: clsuff ! suffix name
1449	CHARACTER(len=1) :: cl1 ! 1 character
1450	CHARACTER(len=2) :: cl2 ! 2 characters
1451	CHARACTER(len=3) :: cl3 ! 3 characters
1452	INTEGER :: ji, jg ! loop counters
1453	INTEGER :: ix, iy ! i-,j- index
1454	REAL(wp) ,DIMENSION(11) :: zlontao ! longitudes of tao moorings
1455	REAL(wp) ,DIMENSION( 7) :: zlattao ! latitudes of tao moorings
1456	REAL(wp) ,DIMENSION( 4) :: zlonrama ! longitudes of rama moorings
1457	REAL(wp) ,DIMENSION(11) :: zlatrama ! latitudes of rama moorings
1458	REAL(wp) ,DIMENSION( 3) :: zlonpira ! longitudes of pirata moorings
1459	REAL(wp) ,DIMENSION( 9) :: zlatpira ! latitudes of pirata moorings
1460	!!----------------------------------------------------------------------
1461	!
1462	! frequency of the call of iom_put (attribut: freq_op)
1463	WRITE(cl1,'(i1)') 1 ; CALL iom_set_field_attr('field_definition', freq_op = cl1//'ts', freq_offset='0ts')
1464	WRITE(cl1,'(i1)') nn_fsbc ; CALL iom_set_field_attr('SBC' , freq_op = cl1//'ts', freq_offset='0ts')
1465	WRITE(cl1,'(i1)') nn_fsbc ; CALL iom_set_field_attr('SBC_scalar' , freq_op = cl1//'ts', freq_offset='0ts')
1466	WRITE(cl1,'(i1)') nn_dttrc ; CALL iom_set_field_attr('ptrc_T' , freq_op = cl1//'ts', freq_offset='0ts')
1467	WRITE(cl1,'(i1)') nn_dttrc ; CALL iom_set_field_attr('diad_T' , freq_op = cl1//'ts', freq_offset='0ts')
1468
1469	! output file names (attribut: name)
1470	DO ji = 1, 9
1471	WRITE(cl1,'(i1)') ji
1472	CALL iom_update_file_name('file'//cl1)
1473	END DO
1474	DO ji = 1, 99
1475	WRITE(cl2,'(i2.2)') ji
1476	CALL iom_update_file_name('file'//cl2)
1477	END DO
1478	DO ji = 1, 999
1479	WRITE(cl3,'(i3.3)') ji
1480	CALL iom_update_file_name('file'//cl3)
1481	END DO
1482
1483	! Zooms...
1484	clgrd = (/ 'T', 'U', 'W' /)
1485	DO jg = 1, SIZE(clgrd) ! grid type
1486	cl1 = clgrd(jg)
1487	! Equatorial section (attributs: jbegin, ni, name_suffix)
1488	CALL dom_ngb( 0., 0., ix, iy, cl1 )
1489	CALL iom_set_domain_attr ('Eq'//cl1, zoom_jbegin=iy, zoom_ni=jpiglo)
1490	CALL iom_get_file_attr ('Eq'//cl1, name_suffix = clsuff )
1491	CALL iom_set_file_attr ('Eq'//cl1, name_suffix = TRIM(clsuff)//'_Eq')
1492	CALL iom_update_file_name('Eq'//cl1)
1493	END DO
1494	! TAO moorings (attributs: ibegin, jbegin, name_suffix)
1495	zlontao = (/ 137.0, 147.0, 156.0, 165.0, -180.0, -170.0, -155.0, -140.0, -125.0, -110.0, -95.0 /)
1496	zlattao = (/ -8.0, -5.0, -2.0, 0.0, 2.0, 5.0, 8.0 /)
1497	CALL set_mooring( zlontao, zlattao )
1498	! RAMA moorings (attributs: ibegin, jbegin, name_suffix)
1499	zlonrama = (/ 55.0, 67.0, 80.5, 90.0 /)
1500	zlatrama = (/ -16.0, -12.0, -8.0, -4.0, -1.5, 0.0, 1.5, 4.0, 8.0, 12.0, 15.0 /)
1501	CALL set_mooring( zlonrama, zlatrama )
1502	! PIRATA moorings (attributs: ibegin, jbegin, name_suffix)
1503	zlonpira = (/ -38.0, -23.0, -10.0 /)
1504	zlatpira = (/ -19.0, -14.0, -8.0, 0.0, 4.0, 8.0, 12.0, 15.0, 20.0 /)
1505	CALL set_mooring( zlonpira, zlatpira )
1506
1507
1508	END SUBROUTINE set_xmlatt
1509
1510
1511	SUBROUTINE set_mooring( plon, plat)
1512	!!----------------------------------------------------------------------
1513	!! * ROUTINE set_mooring *
1514	!!
1515	!! ** Purpose : automatic definitions of moorings xml attributs...
1516	!!
1517	!!----------------------------------------------------------------------
1518	REAL(wp), DIMENSION(:), INTENT(in) :: plon, plat ! longitudes/latitudes oft the mooring
1519	!
1520	!!$ CHARACTER(len=1),DIMENSION(4) :: clgrd = (/ 'T', 'U', 'V', 'W' /) ! suffix name
1521	CHARACTER(len=1),DIMENSION(1) :: clgrd = (/ 'T' /) ! suffix name
1522	CHARACTER(len=256) :: clname ! file name
1523	CHARACTER(len=256) :: clsuff ! suffix name
1524	CHARACTER(len=1) :: cl1 ! 1 character
1525	CHARACTER(len=6) :: clon,clat ! name of longitude, latitude
1526	INTEGER :: ji, jj, jg ! loop counters
1527	INTEGER :: ix, iy ! i-,j- index
1528	REAL(wp) :: zlon, zlat
1529	!!----------------------------------------------------------------------
1530	DO jg = 1, SIZE(clgrd)
1531	cl1 = clgrd(jg)
1532	DO ji = 1, SIZE(plon)
1533	DO jj = 1, SIZE(plat)
1534	zlon = plon(ji)
1535	zlat = plat(jj)
1536	! modifications for RAMA moorings
1537	IF( zlon == 67. .AND. zlat == 15. ) zlon = 65.
1538	IF( zlon == 90. .AND. zlat <= -4. ) zlon = 95.
1539	IF( zlon == 95. .AND. zlat == -4. ) zlat = -5.
1540	! modifications for PIRATA moorings
1541	IF( zlon == -38. .AND. zlat == -19. ) zlon = -34.
1542	IF( zlon == -38. .AND. zlat == -14. ) zlon = -32.
1543	IF( zlon == -38. .AND. zlat == -8. ) zlon = -30.
1544	IF( zlon == -38. .AND. zlat == 0. ) zlon = -35.
1545	IF( zlon == -23. .AND. zlat == 20. ) zlat = 21.
1546	IF( zlon == -10. .AND. zlat == -14. ) zlat = -10.
1547	IF( zlon == -10. .AND. zlat == -8. ) zlat = -6.
1548	IF( zlon == -10. .AND. zlat == 4. ) THEN ; zlon = 0. ; zlat = 0. ; ENDIF
1549	CALL dom_ngb( zlon, zlat, ix, iy, cl1 )
1550	IF( zlon >= 0. ) THEN
1551	IF( zlon == REAL(NINT(zlon), wp) ) THEN ; WRITE(clon, '(i3, a)') NINT( zlon), 'e'
1552	ELSE ; WRITE(clon, '(f5.1,a)') zlon , 'e'
1553	ENDIF
1554	ELSE
1555	IF( zlon == REAL(NINT(zlon), wp) ) THEN ; WRITE(clon, '(i3, a)') NINT(-zlon), 'w'
1556	ELSE ; WRITE(clon, '(f5.1,a)') -zlon , 'w'
1557	ENDIF
1558	ENDIF
1559	IF( zlat >= 0. ) THEN
1560	IF( zlat == REAL(NINT(zlat), wp) ) THEN ; WRITE(clat, '(i2, a)') NINT( zlat), 'n'
1561	ELSE ; WRITE(clat, '(f4.1,a)') zlat , 'n'
1562	ENDIF
1563	ELSE
1564	IF( zlat == REAL(NINT(zlat), wp) ) THEN ; WRITE(clat, '(i2, a)') NINT(-zlat), 's'
1565	ELSE ; WRITE(clat, '(f4.1,a)') -zlat , 's'
1566	ENDIF
1567	ENDIF
1568	clname = TRIM(ADJUSTL(clat))//TRIM(ADJUSTL(clon))
1569	CALL iom_set_domain_attr (TRIM(clname)//cl1, zoom_ibegin= ix, zoom_jbegin= iy)
1570	CALL iom_get_file_attr (TRIM(clname)//cl1, name_suffix = clsuff )
1571	CALL iom_set_file_attr (TRIM(clname)//cl1, name_suffix = TRIM(clsuff)//'_'//TRIM(clname))
1572	CALL iom_update_file_name(TRIM(clname)//cl1)
1573	END DO
1574	END DO
1575	END DO
1576
1577	END SUBROUTINE set_mooring
1578
1579
1580	SUBROUTINE iom_update_file_name( cdid )
1581	!!----------------------------------------------------------------------
1582	!! * ROUTINE iom_update_file_name *
1583	!!
1584	!! ** Purpose :
1585	!!
1586	!!----------------------------------------------------------------------
1587	CHARACTER(LEN=*) , INTENT(in) :: cdid
1588	!
1589	CHARACTER(LEN=256) :: clname
1590	CHARACTER(LEN=20) :: clfreq
1591	CHARACTER(LEN=20) :: cldate
1592	INTEGER :: idx
1593	INTEGER :: jn
1594	INTEGER :: itrlen
1595	INTEGER :: iyear, imonth, iday, isec
1596	REAL(wp) :: zsec
1597	LOGICAL :: llexist
1598	!!----------------------------------------------------------------------
1599
1600	DO jn = 1,2
1601
1602	IF( jn == 1 ) CALL iom_get_file_attr( cdid, name = clname, output_freq = clfreq )
1603	IF( jn == 2 ) CALL iom_get_file_attr( cdid, name_suffix = clname )
1604
1605	IF ( TRIM(clname) /= '' ) THEN
1606
1607	idx = INDEX(clname,'@expname@') + INDEX(clname,'@EXPNAME@')
1608	DO WHILE ( idx /= 0 )
1609	clname = clname(1:idx-1)//TRIM(cexper)//clname(idx+9:LEN_TRIM(clname))
1610	idx = INDEX(clname,'@expname@') + INDEX(clname,'@EXPNAME@')
1611	END DO
1612
1613	idx = INDEX(clname,'@freq@') + INDEX(clname,'@FREQ@')
1614	DO WHILE ( idx /= 0 )
1615	IF ( TRIM(clfreq) /= '' ) THEN
1616	itrlen = LEN_TRIM(clfreq)
1617	IF ( clfreq(itrlen-1:itrlen) == 'mo' ) clfreq = clfreq(1:itrlen-1)
1618	clname = clname(1:idx-1)//TRIM(clfreq)//clname(idx+6:LEN_TRIM(clname))
1619	ELSE
1620	CALL ctl_stop('error in the name of file id '//TRIM(cdid), &
1621	& ' attribute output_freq is undefined -> cannot replace @freq@ in '//TRIM(clname) )
1622	ENDIF
1623	idx = INDEX(clname,'@freq@') + INDEX(clname,'@FREQ@')
1624	END DO
1625
1626	idx = INDEX(clname,'@startdate@') + INDEX(clname,'@STARTDATE@')
1627	DO WHILE ( idx /= 0 )
1628	cldate = iom_sdate( fjulday - rdt / rday )
1629	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+11:LEN_TRIM(clname))
1630	idx = INDEX(clname,'@startdate@') + INDEX(clname,'@STARTDATE@')
1631	END DO
1632
1633	idx = INDEX(clname,'@startdatefull@') + INDEX(clname,'@STARTDATEFULL@')
1634	DO WHILE ( idx /= 0 )
1635	cldate = iom_sdate( fjulday - rdt / rday, ldfull = .TRUE. )
1636	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+15:LEN_TRIM(clname))
1637	idx = INDEX(clname,'@startdatefull@') + INDEX(clname,'@STARTDATEFULL@')
1638	END DO
1639
1640	idx = INDEX(clname,'@enddate@') + INDEX(clname,'@ENDDATE@')
1641	DO WHILE ( idx /= 0 )
1642	cldate = iom_sdate( fjulday + rdt / rday * REAL( nitend - nit000, wp ), ld24 = .TRUE. )
1643	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+9:LEN_TRIM(clname))
1644	idx = INDEX(clname,'@enddate@') + INDEX(clname,'@ENDDATE@')
1645	END DO
1646
1647	idx = INDEX(clname,'@enddatefull@') + INDEX(clname,'@ENDDATEFULL@')
1648	DO WHILE ( idx /= 0 )
1649	cldate = iom_sdate( fjulday + rdt / rday * REAL( nitend - nit000, wp ), ld24 = .TRUE., ldfull = .TRUE. )
1650	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+13:LEN_TRIM(clname))
1651	idx = INDEX(clname,'@enddatefull@') + INDEX(clname,'@ENDDATEFULL@')
1652	END DO
1653
1654	IF( jn == 1 .AND. TRIM(Agrif_CFixed()) /= '0' ) clname = TRIM(Agrif_CFixed())//"_"//TRIM(clname)
1655	IF( jn == 1 ) CALL iom_set_file_attr( cdid, name = clname )
1656	IF( jn == 2 ) CALL iom_set_file_attr( cdid, name_suffix = clname )
1657
1658	ENDIF
1659
1660	END DO
1661
1662	END SUBROUTINE iom_update_file_name
1663
1664
1665	FUNCTION iom_sdate( pjday, ld24, ldfull )
1666	!!----------------------------------------------------------------------
1667	!! * ROUTINE iom_sdate *
1668	!!
1669	!! ** Purpose : send back the date corresponding to the given julian day
1670	!!
1671	!!----------------------------------------------------------------------
1672	REAL(wp), INTENT(in ) :: pjday ! julian day
1673	LOGICAL , INTENT(in ), OPTIONAL :: ld24 ! true to force 24:00 instead of 00:00
1674	LOGICAL , INTENT(in ), OPTIONAL :: ldfull ! true to get the compleate date: yyyymmdd_hh:mm:ss
1675	!
1676	CHARACTER(LEN=20) :: iom_sdate
1677	CHARACTER(LEN=50) :: clfmt ! format used to write the date
1678	INTEGER :: iyear, imonth, iday, ihour, iminute, isec
1679	REAL(wp) :: zsec
1680	LOGICAL :: ll24, llfull
1681	!
1682	IF( PRESENT(ld24) ) THEN ; ll24 = ld24
1683	ELSE ; ll24 = .FALSE.
1684	ENDIF
1685
1686	IF( PRESENT(ldfull) ) THEN ; llfull = ldfull
1687	ELSE ; llfull = .FALSE.
1688	ENDIF
1689
1690	CALL ju2ymds( pjday, iyear, imonth, iday, zsec )
1691	isec = NINT(zsec)
1692
1693	IF ( ll24 .AND. isec == 0 ) THEN ! 00:00 of the next day -> move to 24:00 of the current day
1694	CALL ju2ymds( pjday - 1., iyear, imonth, iday, zsec )
1695	isec = 86400
1696	ENDIF
1697
1698	IF( iyear < 10000 ) THEN ; clfmt = "i4.4,2i2.2" ! format used to write the date
1699	ELSE ; WRITE(clfmt, "('i',i1,',2i2.2')") INT(LOG10(REAL(iyear,wp))) + 1
1700	ENDIF
1701
1702	!$AGRIF_DO_NOT_TREAT
1703	! Should be fixed in the conv
1704	IF( llfull ) THEN
1705	clfmt = TRIM(clfmt)//",'_',i2.2,':',i2.2,':',i2.2"
1706	ihour = isec / 3600
1707	isec = MOD(isec, 3600)
1708	iminute = isec / 60
1709	isec = MOD(isec, 60)
1710	WRITE(iom_sdate, '('//TRIM(clfmt)//')') iyear, imonth, iday, ihour, iminute, isec ! date of the end of run
1711	ELSE
1712	WRITE(iom_sdate, '('//TRIM(clfmt)//')') iyear, imonth, iday ! date of the end of run
1713	ENDIF
1714	!$AGRIF_END_DO_NOT_TREAT
1715
1716	END FUNCTION iom_sdate
1717
1718	#else
1719
1720
1721	SUBROUTINE iom_setkt( kt, cdname )
1722	INTEGER , INTENT(in):: kt
1723	CHARACTER(LEN=*), INTENT(in) :: cdname
1724	IF( .FALSE. ) WRITE(numout,*) kt, cdname ! useless test to avoid compilation warnings
1725	END SUBROUTINE iom_setkt
1726
1727	SUBROUTINE iom_context_finalize( cdname )
1728	CHARACTER(LEN=*), INTENT(in) :: cdname
1729	IF( .FALSE. ) WRITE(numout,*) cdname ! useless test to avoid compilation warnings
1730	END SUBROUTINE iom_context_finalize
1731
1732	#endif
1733
1734	LOGICAL FUNCTION iom_use( cdname )
1735	CHARACTER(LEN=*), INTENT(in) :: cdname
1736	#if defined key_iomput
1737	iom_use = xios_field_is_active( cdname )
1738	#else
1739	iom_use = .FALSE.
1740	#endif
1741	END FUNCTION iom_use
1742
1743	!!======================================================================
1744	END MODULE iom

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