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iom.F90 in branches/UKMO/AMM15_v3_6_STABLE_package_reanalysis2/NEMOGCM/NEMO/OPA_SRC/IOM – NEMO

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source: branches/UKMO/AMM15_v3_6_STABLE_package_reanalysis2/NEMOGCM/NEMO/OPA_SRC/IOM/iom.F90 @ 10958

Last change on this file since 10958 was 10958, checked in by rrenshaw, 5 years ago
added regional mean code to 3.6 branch for AMM7/15 suite
File size: 102.1 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	!!--------------------------------------------------------------------
11
12	!!--------------------------------------------------------------------
13	!! iom_open : open a file read only
14	!! iom_close : close a file or all files opened by iom
15	!! iom_get : read a field (interfaced to several routines)
16	!! iom_gettime : read the time axis cdvar in the file
17	!! iom_varid : get the id of a variable in a file
18	!! iom_rstput : write a field in a restart file (interfaced to several routines)
19	!!--------------------------------------------------------------------
20	USE dom_oce ! ocean space and time domain
21	USE c1d ! 1D vertical configuration
22	USE flo_oce ! floats module declarations
23	USE lbclnk ! lateal boundary condition / mpp exchanges
24	USE iom_def ! iom variables definitions
25	USE iom_ioipsl ! NetCDF format with IOIPSL library
26	USE iom_nf90 ! NetCDF format with native NetCDF library
27	USE iom_rstdimg ! restarts access direct format "dimg" style...
28	USE in_out_manager ! I/O manager
29	USE lib_mpp ! MPP library
30	#if defined key_iomput
31	USE sbc_oce, ONLY : nn_fsbc ! ocean space and time domain
32	USE trc_oce, ONLY : nn_dttrc ! !: frequency of step on passive tracers
33	USE icb_oce, ONLY : nclasses, class_num ! !: iceberg classes
34	#if defined key_lim3
35	USE ice , ONLY : jpl
36	#elif defined key_lim2
37	USE par_ice_2
38	#endif
39	USE domngb ! ocean space and time domain
40	USE phycst ! physical constants
41	USE dianam ! build name of file
42	USE xios
43	# endif
44	USE ioipsl, ONLY : ju2ymds ! for calendar
45	USE crs ! Grid coarsening
46
47	IMPLICIT NONE
48	PUBLIC ! must be public to be able to access iom_def through iom
49
50	#if defined key_iomput
51	LOGICAL, PUBLIC, PARAMETER :: lk_iomput = .TRUE. !: iom_put flag
52	#else
53	LOGICAL, PUBLIC, PARAMETER :: lk_iomput = .FALSE. !: iom_put flag
54	#endif
55	PUBLIC iom_init, iom_swap, iom_open, iom_close, iom_setkt, iom_varid, iom_get, iom_gettime, iom_rstput, iom_put
56	PUBLIC iom_getatt, iom_use, iom_context_finalize
57
58	PRIVATE iom_rp0d, iom_rp1d, iom_rp2d, iom_rp3d
59	PRIVATE iom_g0d, iom_g1d, iom_g2d, iom_g3d, iom_get_123d
60	PRIVATE iom_p1d, iom_p2d, iom_p3d
61	#if defined key_iomput
62	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
63	PRIVATE set_grid, set_grid_bounds, set_scalar, set_xmlatt, set_mooring, iom_update_file_name, iom_sdate
64	# endif
65
66	INTERFACE iom_get
67	MODULE PROCEDURE iom_g0d, iom_g1d, iom_g2d, iom_g3d
68	END INTERFACE
69	INTERFACE iom_getatt
70	MODULE PROCEDURE iom_g0d_intatt
71	END INTERFACE
72	INTERFACE iom_rstput
73	MODULE PROCEDURE iom_rp0d, iom_rp1d, iom_rp2d, iom_rp3d
74	END INTERFACE
75	INTERFACE iom_put
76	MODULE PROCEDURE iom_p0d, iom_p1d, iom_p2d, iom_p3d
77	END INTERFACE
78
79	!!----------------------------------------------------------------------
80	!! NEMO/OPA 3.3 , NEMO Consortium (2010)
81	!! $Id$
82	!! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt)
83	!!----------------------------------------------------------------------
84
85	CONTAINS
86
87	SUBROUTINE iom_init( cdname )
88	!!----------------------------------------------------------------------
89	!! * ROUTINE *
90	!!
91	!! ** Purpose :
92	!!
93	!!----------------------------------------------------------------------
94	CHARACTER(len=*), INTENT(in) :: cdname
95	#if defined key_iomput
96	#if ! defined key_xios2
97	TYPE(xios_time) :: dtime = xios_time(0, 0, 0, 0, 0, 0)
98	CHARACTER(len=19) :: cldate
99	#else
100	TYPE(xios_duration) :: dtime = xios_duration(0, 0, 0, 0, 0, 0)
101	TYPE(xios_date) :: start_date
102	#endif
103	CHARACTER(len=10) :: clname
104	INTEGER :: ji
105	!
106	REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: z_bnds
107	!!----------------------------------------------------------------------
108
109
110
111
112
113	REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: tmpregion !: temporary region_mask
114	INTEGER, DIMENSION(3) :: zdimsz ! number of elements in each of the 3 dimensions (i.e., lon, lat, no of masks, 297, 375, 4) for an array
115	INTEGER :: zndims ! number of dimensions in an array (i.e. 3, )
116	INTEGER :: inum, nmasks,ierr,maskno,idmaskvar,tmpint
117	REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: tmp_region_mask_real ! tempory region_mask of reals
118
119	LOGICAL :: ln_diaregmean ! region mean calculation
120
121
122	INTEGER :: ios ! Local integer output status for namelist read
123	LOGICAL :: ln_diaregmean_ascii ! region mean calculation ascii output
124	LOGICAL :: ln_diaregmean_bin ! region mean calculation binary output
125	LOGICAL :: ln_diaregmean_nc ! region mean calculation netcdf output
126	LOGICAL :: ln_diaregmean_karamld ! region mean calculation including kara mld terms
127	LOGICAL :: ln_diaregmean_pea ! region mean calculation including pea terms
128	LOGICAL :: ln_diaregmean_diaar5 ! region mean calculation including AR5 SLR terms
129	LOGICAL :: ln_diaregmean_diasbc ! region mean calculation including Surface BC
130
131	#if defined key_fabm
132	LOGICAL :: ln_diaregmean_bgc ! region mean calculation including BGC
133	#endif
134	! Read the number region mask to work out how many regions are needed.
135
136	#if defined key_fabm
137	NAMELIST/nam_diaregmean/ ln_diaregmean,ln_diaregmean_ascii,ln_diaregmean_bin,ln_diaregmean_nc,&
138	& ln_diaregmean_karamld, ln_diaregmean_pea,ln_diaregmean_diaar5,ln_diaregmean_diasbc,ln_diaregmean_bgc
139	#else
140	NAMELIST/nam_diaregmean/ ln_diaregmean,ln_diaregmean_ascii,ln_diaregmean_bin,ln_diaregmean_nc,&
141	& ln_diaregmean_karamld, ln_diaregmean_pea,ln_diaregmean_diaar5,ln_diaregmean_diasbc
142	#endif
143
144	! read in Namelist.
145	!!----------------------------------------------------------------------
146	!
147	REWIND ( numnam_ref ) ! Read Namelist nam_diatmb in referdiatmbence namelist : TMB diagnostics
148	READ ( numnam_ref, nam_diaregmean, IOSTAT=ios, ERR= 901 )
149	901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nam_diaregmean in reference namelist', lwp )
150
151	REWIND( numnam_cfg ) ! Namelist nam_diatmb in configuration namelist TMB diagnostics
152	READ ( numnam_cfg, nam_diaregmean, IOSTAT = ios, ERR = 902 )
153	902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nam_diaregmean in configuration namelist', lwp )
154	IF(lwm) WRITE ( numond, nam_diaregmean )
155
156	IF (ln_diaregmean) THEN
157
158	! Open region mask for region means, and retrieve the size of the mask (number of levels)
159	CALL iom_open ( 'region_mask.nc', inum )
160	idmaskvar = iom_varid( inum, 'mask', kdimsz=zdimsz, kndims=zndims, ldstop = .FALSE.)
161	nmasks = zdimsz(3)
162
163	! read in the region mask (which contains floating point numbers) into a temporary array of reals.
164	ALLOCATE( tmp_region_mask_real(jpi,jpj,nmasks), STAT= ierr )
165	IF( ierr /= 0 ) CALL ctl_stop( 'dia_regmean_init: failed to allocate tmp_region_mask_real array' )
166
167	! Use jpdom_unknown to read in a n layer mask.
168	tmp_region_mask_real(:,:,:) = 0
169	CALL iom_get( inum, jpdom_unknown, 'mask', tmp_region_mask_real(1:nlci,1:nlcj,1:nmasks), &
170	& kstart = (/ mig(1),mjg(1),1 /), kcount = (/ nlci,nlcj,nmasks /) )
171
172	CALL iom_close( inum )
173	!Convert the region mask of reals into one of integers.
174
175
176	n_regions_output = 0
177	DO maskno = 1,nmasks
178	tmpint = maxval(int(tmp_region_mask_real(:,:,maskno)))
179	CALL mpp_max( tmpint )
180	n_regions_output = n_regions_output + (tmpint + 1)
181	END DO
182
183
184
185	ELSE
186	n_regions_output = 1
187	ENDIF
188
189
190
191	#if ! defined key_xios2
192	ALLOCATE( z_bnds(jpk,2) )
193	#else
194	ALLOCATE( z_bnds(2,jpk) )
195	#endif
196
197	clname = cdname
198	IF( TRIM(Agrif_CFixed()) /= '0' ) clname = TRIM(Agrif_CFixed())//"_"//TRIM(cdname)
199	CALL xios_context_initialize(TRIM(clname), mpi_comm_opa)
200	CALL iom_swap( cdname )
201
202	! calendar parameters
203	#if ! defined key_xios2
204	SELECT CASE ( nleapy ) ! Choose calendar for IOIPSL
205	CASE ( 1) ; CALL xios_set_context_attr(TRIM(clname), calendar_type= "Gregorian")
206	CASE ( 0) ; CALL xios_set_context_attr(TRIM(clname), calendar_type= "NoLeap")
207	CASE (30) ; CALL xios_set_context_attr(TRIM(clname), calendar_type= "D360")
208	END SELECT
209	WRITE(cldate,"(i4.4,'-',i2.2,'-',i2.2,' 00:00:00')") nyear,nmonth,nday
210	CALL xios_set_context_attr(TRIM(clname), start_date=cldate )
211	#else
212	! Calendar type is now defined in xml file
213	SELECT CASE ( nleapy ) ! Choose calendar for IOIPSL
214	CASE ( 1) ; CALL xios_define_calendar( TYPE = "Gregorian", time_origin = xios_date(1900,01,01,00,00,00), &
215	& start_date = xios_date(nyear,nmonth,nday,0,0,0) )
216	CASE ( 0) ; CALL xios_define_calendar( TYPE = "NoLeap" , time_origin = xios_date(1900,01,01,00,00,00), &
217	& start_date = xios_date(nyear,nmonth,nday,0,0,0) )
218	CASE (30) ; CALL xios_define_calendar( TYPE = "D360" , time_origin = xios_date(1900,01,01,00,00,00), &
219	& start_date = xios_date(nyear,nmonth,nday,0,0,0) )
220	END SELECT
221	#endif
222	! horizontal grid definition
223
224	#if ! defined key_xios2
225	CALL set_scalar
226	#endif
227
228	IF( TRIM(cdname) == TRIM(cxios_context) ) THEN
229	CALL set_grid( "T", glamt, gphit )
230	CALL set_grid( "U", glamu, gphiu )
231	CALL set_grid( "V", glamv, gphiv )
232	CALL set_grid( "W", glamt, gphit )
233	CALL set_grid_znl( gphit )
234	!
235	IF( ln_cfmeta ) THEN ! Add additional grid metadata
236	CALL iom_set_domain_attr("grid_T", area = e12t(nldi:nlei, nldj:nlej))
237	CALL iom_set_domain_attr("grid_U", area = e12u(nldi:nlei, nldj:nlej))
238	CALL iom_set_domain_attr("grid_V", area = e12v(nldi:nlei, nldj:nlej))
239	CALL iom_set_domain_attr("grid_W", area = e12t(nldi:nlei, nldj:nlej))
240	CALL set_grid_bounds( "T", glamf, gphif, glamt, gphit )
241	CALL set_grid_bounds( "U", glamv, gphiv, glamu, gphiu )
242	CALL set_grid_bounds( "V", glamu, gphiu, glamv, gphiv )
243	CALL set_grid_bounds( "W", glamf, gphif, glamt, gphit )
244	ENDIF
245	ENDIF
246
247	IF( TRIM(cdname) == TRIM(cxios_context)//"_crs" ) THEN
248	CALL dom_grid_crs ! Save the parent grid information & Switch to coarse grid domain
249	!
250	CALL set_grid( "T", glamt_crs, gphit_crs )
251	CALL set_grid( "U", glamu_crs, gphiu_crs )
252	CALL set_grid( "V", glamv_crs, gphiv_crs )
253	CALL set_grid( "W", glamt_crs, gphit_crs )
254	CALL set_grid_znl( gphit_crs )
255	!
256	CALL dom_grid_glo ! Return to parent grid domain
257	!
258	IF( ln_cfmeta ) THEN ! Add additional grid metadata
259	CALL iom_set_domain_attr("grid_T", area = e1e2t_crs(nldi:nlei, nldj:nlej))
260	CALL iom_set_domain_attr("grid_U", area = e1u_crs(nldi:nlei, nldj:nlej) * e2u_crs(nldi:nlei, nldj:nlej))
261	CALL iom_set_domain_attr("grid_V", area = e1v_crs(nldi:nlei, nldj:nlej) * e2v_crs(nldi:nlei, nldj:nlej))
262	CALL iom_set_domain_attr("grid_W", area = e1e2t_crs(nldi:nlei, nldj:nlej))
263	CALL set_grid_bounds( "T", glamf_crs, gphif_crs, glamt_crs, gphit_crs )
264	CALL set_grid_bounds( "U", glamv_crs, gphiv_crs, glamu_crs, gphiu_crs )
265	CALL set_grid_bounds( "V", glamu_crs, gphiu_crs, glamv_crs, gphiv_crs )
266	CALL set_grid_bounds( "W", glamf_crs, gphif_crs, glamt_crs, gphit_crs )
267	ENDIF
268	ENDIF
269
270	! vertical grid definition
271	CALL iom_set_axis_attr( "deptht", gdept_1d )
272	CALL iom_set_axis_attr( "depthu", gdept_1d )
273	CALL iom_set_axis_attr( "depthv", gdept_1d )
274	CALL iom_set_axis_attr( "depthw", gdepw_1d )
275
276	! Add vertical grid bounds
277	#if ! defined key_xios2
278	z_bnds(: ,1) = gdepw_1d(:)
279	z_bnds(1:jpkm1,2) = gdepw_1d(2:jpk)
280	z_bnds(jpk: ,2) = gdepw_1d(jpk) + e3t_1d(jpk)
281	#else
282	z_bnds(1 ,:) = gdepw_1d(:)
283	z_bnds(2,1:jpkm1) = gdepw_1d(2:jpk)
284	z_bnds(2,jpk: ) = gdepw_1d(jpk) + e3t_1d(jpk)
285	#endif
286
287	CALL iom_set_axis_attr( "deptht", bounds=z_bnds )
288	CALL iom_set_axis_attr( "depthu", bounds=z_bnds )
289	CALL iom_set_axis_attr( "depthv", bounds=z_bnds )
290
291	#if ! defined key_xios2
292	z_bnds(: ,2) = gdept_1d(:)
293	z_bnds(2:jpk,1) = gdept_1d(1:jpkm1)
294	z_bnds(1 ,1) = gdept_1d(1) - e3w_1d(1)
295	#else
296	z_bnds(2,: ) = gdept_1d(:)
297	z_bnds(1,2:jpk) = gdept_1d(1:jpkm1)
298	z_bnds(1,1 ) = gdept_1d(1) - e3w_1d(1)
299	#endif
300	CALL iom_set_axis_attr( "depthw", bounds=z_bnds )
301
302
303	# if defined key_floats
304	CALL iom_set_axis_attr( "nfloat", (/ (REAL(ji,wp), ji=1,nfloat) /) )
305	# endif
306	#if defined key_lim3 \|\| defined key_lim2
307	CALL iom_set_axis_attr( "ncatice", (/ (REAL(ji,wp), ji=1,jpl) /) )
308	#endif
309	CALL iom_set_axis_attr( "icbcla", class_num )
310	CALL iom_set_axis_attr( "iax_20C", (/ REAL(20,wp) /) )
311	CALL iom_set_axis_attr( "iax_28C", (/ REAL(28,wp) /) )
312
313
314
315	CALL iom_set_axis_attr( "region", (/ (REAL(ji,wp), ji=1,n_regions_output) /) )
316
317	CALL iom_set_axis_attr( "noos", (/ (REAL(ji,wp), ji=1,3) /) )
318
319
320	! automatic definitions of some of the xml attributs
321	CALL set_xmlatt
322
323	! end file definition
324	dtime%second = rdt
325	CALL xios_set_timestep(dtime)
326	CALL xios_close_context_definition()
327
328	CALL xios_update_calendar(0)
329
330	DEALLOCATE( z_bnds )
331
332	#endif
333
334	END SUBROUTINE iom_init
335
336
337	SUBROUTINE iom_swap( cdname )
338	!!---------------------------------------------------------------------
339	!! * SUBROUTINE iom_swap *
340	!!
341	!! ** Purpose : swap context between different agrif grid for xmlio_server
342	!!---------------------------------------------------------------------
343	CHARACTER(len=*), INTENT(in) :: cdname
344	#if defined key_iomput
345	TYPE(xios_context) :: nemo_hdl
346
347	IF( TRIM(Agrif_CFixed()) == '0' ) THEN
348	CALL xios_get_handle(TRIM(cdname),nemo_hdl)
349	ELSE
350	CALL xios_get_handle(TRIM(Agrif_CFixed())//"_"//TRIM(cdname),nemo_hdl)
351	ENDIF
352	!
353	CALL xios_set_current_context(nemo_hdl)
354	#endif
355	!
356	END SUBROUTINE iom_swap
357
358
359	SUBROUTINE iom_open( cdname, kiomid, ldwrt, kdom, kiolib, ldstop, ldiof )
360	!!---------------------------------------------------------------------
361	!! * SUBROUTINE iom_open *
362	!!
363	!! ** Purpose : open an input file (return 0 if not found)
364	!!---------------------------------------------------------------------
365	CHARACTER(len=*), INTENT(in ) :: cdname ! File name
366	INTEGER , INTENT( out) :: kiomid ! iom identifier of the opened file
367	LOGICAL , INTENT(in ), OPTIONAL :: ldwrt ! open in write modeb (default = .FALSE.)
368	INTEGER , INTENT(in ), OPTIONAL :: kdom ! Type of domain to be written (default = jpdom_local_noovlap)
369	INTEGER , INTENT(in ), OPTIONAL :: kiolib ! library used to open the file (default = jpnf90)
370	LOGICAL , INTENT(in ), OPTIONAL :: ldstop ! stop if open to read a non-existing file (default = .TRUE.)
371	LOGICAL , INTENT(in ), OPTIONAL :: ldiof ! Interp On the Fly, needed for AGRIF (default = .FALSE.)
372
373	CHARACTER(LEN=256) :: clname ! the name of the file based on cdname [[+clcpu]+clcpu]
374	CHARACTER(LEN=256) :: cltmpn ! tempory name to store clname (in writting mode)
375	CHARACTER(LEN=10) :: clsuffix ! ".nc" or ".dimg"
376	CHARACTER(LEN=15) :: clcpu ! the cpu number (max jpmax_digits digits)
377	CHARACTER(LEN=256) :: clinfo ! info character
378	LOGICAL :: llok ! check the existence
379	LOGICAL :: llwrt ! local definition of ldwrt
380	LOGICAL :: llnoov ! local definition to read overlap
381	LOGICAL :: llstop ! local definition of ldstop
382	LOGICAL :: lliof ! local definition of ldiof
383	INTEGER :: iolib ! library do we use to open the file
384	INTEGER :: icnt ! counter for digits in clcpu (max = jpmax_digits)
385	INTEGER :: iln, ils ! lengths of character
386	INTEGER :: idom ! type of domain
387	INTEGER :: istop !
388	INTEGER, DIMENSION(2,5) :: idompar ! domain parameters:
389	! local number of points for x,y dimensions
390	! position of first local point for x,y dimensions
391	! position of last local point for x,y dimensions
392	! start halo size for x,y dimensions
393	! end halo size for x,y dimensions
394	!---------------------------------------------------------------------
395	! Initializations and control
396	! =============
397	kiomid = -1
398	clinfo = ' iom_open ~~~ '
399	istop = nstop
400	! if iom_open is called for the first time: initialize iom_file(:)%nfid to 0
401	! (could be done when defining iom_file in f95 but not in f90)
402	IF( Agrif_Root() ) THEN
403	IF( iom_open_init == 0 ) THEN
404	iom_file(:)%nfid = 0
405	iom_open_init = 1
406	ENDIF
407	ENDIF
408	! do we read or write the file?
409	IF( PRESENT(ldwrt) ) THEN ; llwrt = ldwrt
410	ELSE ; llwrt = .FALSE.
411	ENDIF
412	! do we call ctl_stop if we try to open a non-existing file in read mode?
413	IF( PRESENT(ldstop) ) THEN ; llstop = ldstop
414	ELSE ; llstop = .TRUE.
415	ENDIF
416	! what library do we use to open the file?
417	IF( PRESENT(kiolib) ) THEN ; iolib = kiolib
418	ELSE ; iolib = jpnf90
419	ENDIF
420	! are we using interpolation on the fly?
421	IF( PRESENT(ldiof) ) THEN ; lliof = ldiof
422	ELSE ; lliof = .FALSE.
423	ENDIF
424	! do we read the overlap
425	! ugly patch SM+JMM+RB to overwrite global definition in some cases
426	llnoov = (jpni * jpnj ) == jpnij .AND. .NOT. lk_agrif
427	! create the file name by added, if needed, TRIM(Agrif_CFixed()) and TRIM(clsuffix)
428	! =============
429	clname = trim(cdname)
430	IF ( .NOT. Agrif_Root() .AND. .NOT. lliof ) THEN
431	iln = INDEX(clname,'/')
432	cltmpn = clname(1:iln)
433	clname = clname(iln+1:LEN_TRIM(clname))
434	clname=TRIM(cltmpn)//TRIM(Agrif_CFixed())//'_'//TRIM(clname)
435	ENDIF
436	! which suffix should we use?
437	SELECT CASE (iolib)
438	CASE (jpioipsl ) ; clsuffix = '.nc'
439	CASE (jpnf90 ) ; clsuffix = '.nc'
440	CASE (jprstdimg) ; clsuffix = '.dimg'
441	CASE DEFAULT ; clsuffix = ''
442	CALL ctl_stop( TRIM(clinfo), 'accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
443	END SELECT
444	! Add the suffix if needed
445	iln = LEN_TRIM(clname)
446	ils = LEN_TRIM(clsuffix)
447	IF( iln <= ils .OR. INDEX( TRIM(clname), TRIM(clsuffix), back = .TRUE. ) /= iln - ils + 1 ) &
448	& clname = TRIM(clname)//TRIM(clsuffix)
449	cltmpn = clname ! store this name
450	! try to find if the file to be opened already exist
451	! =============
452	INQUIRE( FILE = clname, EXIST = llok )
453	IF( .NOT.llok ) THEN
454	! we try to add the cpu number to the name
455	IF( iolib == jprstdimg ) THEN ; WRITE(clcpu,*) narea
456	ELSE ; WRITE(clcpu,*) narea-1
457	ENDIF
458	clcpu = TRIM(ADJUSTL(clcpu))
459	iln = INDEX(clname,TRIM(clsuffix), back = .TRUE.)
460	clname = clname(1:iln-1)//'_'//TRIM(clcpu)//TRIM(clsuffix)
461	icnt = 0
462	INQUIRE( FILE = clname, EXIST = llok )
463	! we try different formats for the cpu number by adding 0
464	DO WHILE( .NOT.llok .AND. icnt < jpmax_digits )
465	clcpu = "0"//trim(clcpu)
466	clname = clname(1:iln-1)//'_'//TRIM(clcpu)//TRIM(clsuffix)
467	INQUIRE( FILE = clname, EXIST = llok )
468	icnt = icnt + 1
469	END DO
470	ENDIF
471	IF( llwrt ) THEN
472	! check the domain definition
473	! JMM + SM: ugly patch before getting the new version of lib_mpp)
474	! idom = jpdom_local_noovlap ! default definition
475	IF( llnoov ) THEN ; idom = jpdom_local_noovlap ! default definition
476	ELSE ; idom = jpdom_local_full ! default definition
477	ENDIF
478	IF( PRESENT(kdom) ) idom = kdom
479	! create the domain informations
480	! =============
481	SELECT CASE (idom)
482	CASE (jpdom_local_full)
483	idompar(:,1) = (/ jpi , jpj /)
484	idompar(:,2) = (/ nimpp , njmpp /)
485	idompar(:,3) = (/ nimpp + jpi - 1 , njmpp + jpj - 1 /)
486	idompar(:,4) = (/ nldi - 1 , nldj - 1 /)
487	idompar(:,5) = (/ jpi - nlei , jpj - nlej /)
488	CASE (jpdom_local_noextra)
489	idompar(:,1) = (/ nlci , nlcj /)
490	idompar(:,2) = (/ nimpp , njmpp /)
491	idompar(:,3) = (/ nimpp + nlci - 1, njmpp + nlcj - 1 /)
492	idompar(:,4) = (/ nldi - 1 , nldj - 1 /)
493	idompar(:,5) = (/ nlci - nlei , nlcj - nlej /)
494	CASE (jpdom_local_noovlap)
495	idompar(:,1) = (/ nlei - nldi + 1, nlej - nldj + 1 /)
496	idompar(:,2) = (/ nimpp + nldi - 1, njmpp + nldj - 1 /)
497	idompar(:,3) = (/ nimpp + nlei - 1, njmpp + nlej - 1 /)
498	idompar(:,4) = (/ 0 , 0 /)
499	idompar(:,5) = (/ 0 , 0 /)
500	CASE DEFAULT
501	CALL ctl_stop( TRIM(clinfo), 'wrong value of kdom, only jpdom_local* cases are accepted' )
502	END SELECT
503	ENDIF
504	! Open the NetCDF or RSTDIMG file
505	! =============
506	! do we have some free file identifier?
507	IF( MINVAL(iom_file(:)%nfid) /= 0 ) &
508	& CALL ctl_stop( TRIM(clinfo), 'No more free file identifier', 'increase jpmax_files in iom_def' )
509	! if no file was found...
510	IF( .NOT. llok ) THEN
511	IF( .NOT. llwrt ) THEN ! we are in read mode
512	IF( llstop ) THEN ; CALL ctl_stop( TRIM(clinfo), 'File '//TRIM(cltmpn)//'* not found' )
513	ELSE ; istop = nstop + 1 ! make sure that istop /= nstop so we don't open the file
514	ENDIF
515	ELSE ! we are in write mode so we
516	clname = cltmpn ! get back the file name without the cpu number
517	ENDIF
518	ELSE
519	IF( llwrt .AND. .NOT. ln_clobber ) THEN ! we stop as we want to write in a new file
520	CALL ctl_stop( TRIM(clinfo), 'We want to write in a new file but '//TRIM(clname)//' already exists...' )
521	istop = nstop + 1 ! make sure that istop /= nstop so we don't open the file
522	ELSEIF( llwrt ) THEN ! the file exists and we are in write mode with permission to
523	clname = cltmpn ! overwrite so get back the file name without the cpu number
524	ENDIF
525	ENDIF
526	IF( istop == nstop ) THEN ! no error within this routine
527	SELECT CASE (iolib)
528	CASE (jpioipsl ) ; CALL iom_ioipsl_open( clname, kiomid, llwrt, llok, idompar )
529	CASE (jpnf90 ) ; CALL iom_nf90_open( clname, kiomid, llwrt, llok, idompar )
530	CASE (jprstdimg) ; CALL iom_rstdimg_open( clname, kiomid, llwrt, llok, idompar )
531	CASE DEFAULT
532	CALL ctl_stop( TRIM(clinfo)//' accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
533	END SELECT
534	ENDIF
535	!
536	END SUBROUTINE iom_open
537
538
539	SUBROUTINE iom_close( kiomid )
540	!!--------------------------------------------------------------------
541	!! * SUBROUTINE iom_close *
542	!!
543	!! ** Purpose : close an input file, or all files opened by iom
544	!!--------------------------------------------------------------------
545	INTEGER, INTENT(inout), OPTIONAL :: kiomid ! iom identifier of the file to be closed
546	! ! return 0 when file is properly closed
547	! ! No argument: all files opened by iom are closed
548
549	INTEGER :: jf ! dummy loop indices
550	INTEGER :: i_s, i_e ! temporary integer
551	CHARACTER(LEN=100) :: clinfo ! info character
552	!---------------------------------------------------------------------
553	!
554	clinfo = ' iom_close ~~~ '
555	IF( PRESENT(kiomid) ) THEN
556	i_s = kiomid
557	i_e = kiomid
558	ELSE
559	i_s = 1
560	i_e = jpmax_files
561	ENDIF
562
563	IF( i_s > 0 ) THEN
564	DO jf = i_s, i_e
565	IF( iom_file(jf)%nfid > 0 ) THEN
566	SELECT CASE (iom_file(jf)%iolib)
567	CASE (jpioipsl ) ; CALL iom_ioipsl_close( jf )
568	CASE (jpnf90 ) ; CALL iom_nf90_close( jf )
569	CASE (jprstdimg) ; CALL iom_rstdimg_close( jf )
570	CASE DEFAULT
571	CALL ctl_stop( TRIM(clinfo)//' accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
572	END SELECT
573	iom_file(jf)%nfid = 0 ! free the id
574	IF( PRESENT(kiomid) ) kiomid = 0 ! return 0 as id to specify that the file was closed
575	IF(lwp) WRITE(numout,*) TRIM(clinfo)//' close file: '//TRIM(iom_file(jf)%name)//' ok'
576	ELSEIF( PRESENT(kiomid) ) THEN
577	WRITE(ctmp1,*) '--->', kiomid
578	CALL ctl_stop( TRIM(clinfo)//' Invalid file identifier', ctmp1 )
579	ENDIF
580	END DO
581	ENDIF
582	!
583	END SUBROUTINE iom_close
584
585
586	FUNCTION iom_varid ( kiomid, cdvar, kdimsz, kndims, ldstop )
587	!!-----------------------------------------------------------------------
588	!! * FUNCTION iom_varid *
589	!!
590	!! ** Purpose : get the id of a variable in a file (return 0 if not found)
591	!!-----------------------------------------------------------------------
592	INTEGER , INTENT(in ) :: kiomid ! file Identifier
593	CHARACTER(len=*) , INTENT(in ) :: cdvar ! name of the variable
594	INTEGER, DIMENSION(:), INTENT( out), OPTIONAL :: kdimsz ! size of the dimensions
595	INTEGER, INTENT( out), OPTIONAL :: kndims ! size of the dimensions
596	LOGICAL , INTENT(in ), OPTIONAL :: ldstop ! stop if looking for non-existing variable (default = .TRUE.)
597	!
598	INTEGER :: iom_varid, iiv, i_nvd
599	LOGICAL :: ll_fnd
600	CHARACTER(LEN=100) :: clinfo ! info character
601	LOGICAL :: llstop ! local definition of ldstop
602	!!-----------------------------------------------------------------------
603	iom_varid = 0 ! default definition
604	! do we call ctl_stop if we look for non-existing variable?
605	IF( PRESENT(ldstop) ) THEN ; llstop = ldstop
606	ELSE ; llstop = .TRUE.
607	ENDIF
608	!
609	IF( kiomid > 0 ) THEN
610	clinfo = 'iom_varid, file: '//trim(iom_file(kiomid)%name)//', var: '//trim(cdvar)
611	IF( iom_file(kiomid)%nfid == 0 ) THEN
612	CALL ctl_stop( trim(clinfo), 'the file is not open' )
613	ELSE
614	ll_fnd = .FALSE.
615	iiv = 0
616	!
617	DO WHILE ( .NOT.ll_fnd .AND. iiv < iom_file(kiomid)%nvars )
618	iiv = iiv + 1
619	ll_fnd = ( TRIM(cdvar) == TRIM(iom_file(kiomid)%cn_var(iiv)) )
620	END DO
621	!
622	IF( .NOT.ll_fnd ) THEN
623	iiv = iiv + 1
624	IF( iiv <= jpmax_vars ) THEN
625	SELECT CASE (iom_file(kiomid)%iolib)
626	CASE (jpioipsl ) ; iom_varid = iom_ioipsl_varid( kiomid, cdvar, iiv, kdimsz )
627	CASE (jpnf90 ) ; iom_varid = iom_nf90_varid ( kiomid, cdvar, iiv, kdimsz, kndims )
628	CASE (jprstdimg) ; iom_varid = -1 ! all variables are listed in iom_file
629	CASE DEFAULT
630	CALL ctl_stop( TRIM(clinfo)//' accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
631	END SELECT
632	ELSE
633	CALL ctl_stop( trim(clinfo), 'Too many variables in the file '//iom_file(kiomid)%name, &
634	& 'increase the parameter jpmax_vars')
635	ENDIF
636	IF( llstop .AND. iom_varid == -1 ) CALL ctl_stop( TRIM(clinfo)//' not found' )
637	ELSE
638	iom_varid = iiv
639	IF( PRESENT(kdimsz) ) THEN
640	i_nvd = iom_file(kiomid)%ndims(iiv)
641	IF( i_nvd == size(kdimsz) ) THEN
642	kdimsz(:) = iom_file(kiomid)%dimsz(1:i_nvd,iiv)
643	ELSE
644	WRITE(ctmp1,*) i_nvd, size(kdimsz)
645	CALL ctl_stop( trim(clinfo), 'error in kdimsz size'//trim(ctmp1) )
646	ENDIF
647	ENDIF
648	IF( PRESENT(kndims) ) kndims = iom_file(kiomid)%ndims(iiv)
649	ENDIF
650	ENDIF
651	ENDIF
652	!
653	END FUNCTION iom_varid
654
655
656	!!----------------------------------------------------------------------
657	!! INTERFACE iom_get
658	!!----------------------------------------------------------------------
659	SUBROUTINE iom_g0d( kiomid, cdvar, pvar, ktime )
660	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
661	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
662	REAL(wp) , INTENT( out) :: pvar ! read field
663	INTEGER , INTENT(in ), OPTIONAL :: ktime ! record number
664	!
665	INTEGER :: idvar ! variable id
666	INTEGER :: idmspc ! number of spatial dimensions
667	INTEGER , DIMENSION(1) :: itime ! record number
668	CHARACTER(LEN=100) :: clinfo ! info character
669	CHARACTER(LEN=100) :: clname ! file name
670	CHARACTER(LEN=1) :: cldmspc !
671	!
672	itime = 1
673	IF( PRESENT(ktime) ) itime = ktime
674	!
675	clname = iom_file(kiomid)%name
676	clinfo = ' iom_g0d, file: '//trim(clname)//', var: '//trim(cdvar)
677	!
678	IF( kiomid > 0 ) THEN
679	idvar = iom_varid( kiomid, cdvar )
680	IF( iom_file(kiomid)%nfid > 0 .AND. idvar > 0 ) THEN
681	idmspc = iom_file ( kiomid )%ndims( idvar )
682	IF( iom_file(kiomid)%luld(idvar) ) idmspc = idmspc - 1
683	WRITE(cldmspc , fmt='(i1)') idmspc
684	IF( idmspc > 0 ) CALL ctl_stop( TRIM(clinfo), 'When reading to a 0D array, we do not accept data', &
685	& 'with 1 or more spatial dimensions: '//cldmspc//' were found.' , &
686	& 'Use ncwa -a to suppress the unnecessary dimensions' )
687	SELECT CASE (iom_file(kiomid)%iolib)
688	CASE (jpioipsl ) ; CALL iom_ioipsl_get( kiomid, idvar, pvar, itime )
689	CASE (jpnf90 ) ; CALL iom_nf90_get( kiomid, idvar, pvar, itime )
690	CASE (jprstdimg) ; CALL iom_rstdimg_get( kiomid, idvar, pvar )
691	CASE DEFAULT
692	CALL ctl_stop( 'iom_g0d: accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
693	END SELECT
694	ENDIF
695	ENDIF
696	END SUBROUTINE iom_g0d
697
698	SUBROUTINE iom_g1d( kiomid, kdom, cdvar, pvar, ktime, kstart, kcount )
699	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
700	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
701	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
702	REAL(wp) , INTENT( out), DIMENSION(:) :: pvar ! read field
703	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
704	INTEGER , INTENT(in ), DIMENSION(1), OPTIONAL :: kstart ! start axis position of the reading
705	INTEGER , INTENT(in ), DIMENSION(1), OPTIONAL :: kcount ! number of points in each axis
706	!
707	IF( kiomid > 0 ) THEN
708	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_get_123d( kiomid, kdom , cdvar , pv_r1d=pvar, &
709	& ktime=ktime, kstart=kstart, kcount=kcount )
710	ENDIF
711	END SUBROUTINE iom_g1d
712
713	SUBROUTINE iom_g2d( kiomid, kdom, cdvar, pvar, ktime, kstart, kcount, lrowattr )
714	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
715	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
716	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
717	REAL(wp) , INTENT( out), DIMENSION(:,:) :: pvar ! read field
718	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
719	INTEGER , INTENT(in ), DIMENSION(2) , OPTIONAL :: kstart ! start axis position of the reading
720	INTEGER , INTENT(in ), DIMENSION(2) , OPTIONAL :: kcount ! number of points in each axis
721	LOGICAL , INTENT(in ) , OPTIONAL :: lrowattr ! logical flag telling iom_get to
722	! look for and use a file attribute
723	! called open_ocean_jstart to set the start
724	! value for the 2nd dimension (netcdf only)
725	!
726	IF( kiomid > 0 ) THEN
727	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_get_123d( kiomid, kdom , cdvar , pv_r2d=pvar, &
728	& ktime=ktime, kstart=kstart, kcount=kcount, &
729	& lrowattr=lrowattr )
730	ENDIF
731	END SUBROUTINE iom_g2d
732
733	SUBROUTINE iom_g3d( kiomid, kdom, cdvar, pvar, ktime, kstart, kcount, lrowattr )
734	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
735	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
736	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
737	REAL(wp) , INTENT( out), DIMENSION(:,:,:) :: pvar ! read field
738	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
739	INTEGER , INTENT(in ), DIMENSION(3) , OPTIONAL :: kstart ! start axis position of the reading
740	INTEGER , INTENT(in ), DIMENSION(3) , OPTIONAL :: kcount ! number of points in each axis
741	LOGICAL , INTENT(in ) , OPTIONAL :: lrowattr ! logical flag telling iom_get to
742	! look for and use a file attribute
743	! called open_ocean_jstart to set the start
744	! value for the 2nd dimension (netcdf only)
745	!
746	IF( kiomid > 0 ) THEN
747	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_get_123d( kiomid, kdom , cdvar , pv_r3d=pvar, &
748	& ktime=ktime, kstart=kstart, kcount=kcount, &
749	& lrowattr=lrowattr )
750	ENDIF
751	END SUBROUTINE iom_g3d
752	!!----------------------------------------------------------------------
753
754	SUBROUTINE iom_get_123d( kiomid, kdom , cdvar , &
755	& pv_r1d, pv_r2d, pv_r3d, &
756	& ktime , kstart, kcount, &
757	& lrowattr )
758	!!-----------------------------------------------------------------------
759	!! * ROUTINE iom_get_123d *
760	!!
761	!! ** Purpose : read a 1D/2D/3D variable
762	!!
763	!! ** Method : read ONE record at each CALL
764	!!-----------------------------------------------------------------------
765	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
766	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
767	CHARACTER(len=*) , INTENT(in ) :: cdvar ! Name of the variable
768	REAL(wp), DIMENSION(:) , INTENT( out), OPTIONAL :: pv_r1d ! read field (1D case)
769	REAL(wp), DIMENSION(:,:) , INTENT( out), OPTIONAL :: pv_r2d ! read field (2D case)
770	REAL(wp), DIMENSION(:,:,:) , INTENT( out), OPTIONAL :: pv_r3d ! read field (3D case)
771	INTEGER , INTENT(in ), OPTIONAL :: ktime ! record number
772	INTEGER , DIMENSION(:) , INTENT(in ), OPTIONAL :: kstart ! start position of the reading in each axis
773	INTEGER , DIMENSION(:) , INTENT(in ), OPTIONAL :: kcount ! number of points to be read in each axis
774	LOGICAL , INTENT(in ), OPTIONAL :: lrowattr ! logical flag telling iom_get to
775	! look for and use a file attribute
776	! called open_ocean_jstart to set the start
777	! value for the 2nd dimension (netcdf only)
778	!
779	LOGICAL :: llnoov ! local definition to read overlap
780	LOGICAL :: luse_jattr ! local definition to read open_ocean_jstart file attribute
781	INTEGER :: jstartrow ! start point for 2nd dimension optionally set by file attribute
782	INTEGER :: jl ! loop on number of dimension
783	INTEGER :: idom ! type of domain
784	INTEGER :: idvar ! id of the variable
785	INTEGER :: inbdim ! number of dimensions of the variable
786	INTEGER :: idmspc ! number of spatial dimensions
787	INTEGER :: itime ! record number
788	INTEGER :: istop ! temporary value of nstop
789	INTEGER :: ix1, ix2, iy1, iy2 ! subdomain indexes
790	INTEGER :: ji, jj ! loop counters
791	INTEGER :: irankpv !
792	INTEGER :: ind1, ind2 ! substring index
793	INTEGER, DIMENSION(jpmax_dims) :: istart ! starting point to read for each axis
794	INTEGER, DIMENSION(jpmax_dims) :: icnt ! number of value to read along each axis
795	INTEGER, DIMENSION(jpmax_dims) :: idimsz ! size of the dimensions of the variable
796	INTEGER, DIMENSION(jpmax_dims) :: ishape ! size of the dimensions of the variable
797	REAL(wp) :: zscf, zofs ! sacle_factor and add_offset
798	INTEGER :: itmp ! temporary integer
799	CHARACTER(LEN=256) :: clinfo ! info character
800	CHARACTER(LEN=256) :: clname ! file name
801	CHARACTER(LEN=1) :: clrankpv, cldmspc !
802	!---------------------------------------------------------------------
803	!
804	clname = iom_file(kiomid)%name ! esier to read
805	clinfo = ' iom_get_123d, file: '//trim(clname)//', var: '//trim(cdvar)
806	! local definition of the domain ?
807	idom = kdom
808	! do we read the overlap
809	! ugly patch SM+JMM+RB to overwrite global definition in some cases
810	llnoov = (jpni * jpnj ) == jpnij .AND. .NOT. lk_agrif
811	! check kcount and kstart optionals parameters...
812	IF( PRESENT(kcount) .AND. (.NOT. PRESENT(kstart)) ) CALL ctl_stop(trim(clinfo), 'kcount present needs kstart present')
813	IF( PRESENT(kstart) .AND. (.NOT. PRESENT(kcount)) ) CALL ctl_stop(trim(clinfo), 'kstart present needs kcount present')
814	IF( PRESENT(kstart) .AND. idom /= jpdom_unknown ) CALL ctl_stop(trim(clinfo), 'kstart present needs kdom = jpdom_unknown')
815
816	luse_jattr = .false.
817	IF( PRESENT(lrowattr) ) THEN
818	IF( lrowattr .AND. idom /= jpdom_data ) CALL ctl_stop(trim(clinfo), 'lrowattr present and true needs kdom = jpdom_data')
819	IF( lrowattr .AND. idom == jpdom_data ) luse_jattr = .true.
820	ENDIF
821	IF( luse_jattr ) THEN
822	SELECT CASE (iom_file(kiomid)%iolib)
823	CASE (jpioipsl, jprstdimg )
824	CALL ctl_warn(trim(clinfo), 'lrowattr present and true but this only works with netcdf (jpnf90)')
825	luse_jattr = .false.
826	CASE (jpnf90 )
827	! Ok
828	CASE DEFAULT
829	CALL ctl_stop( TRIM(clinfo)//' accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
830	END SELECT
831	ENDIF
832
833	! Search for the variable in the data base (eventually actualize data)
834	istop = nstop
835	idvar = iom_varid( kiomid, cdvar )
836	!
837	IF( idvar > 0 ) THEN
838	! to write iom_file(kiomid)%dimsz in a shorter way !
839	idimsz(:) = iom_file(kiomid)%dimsz(:, idvar)
840	inbdim = iom_file(kiomid)%ndims(idvar) ! number of dimensions in the file
841	idmspc = inbdim ! number of spatial dimensions in the file
842	IF( iom_file(kiomid)%luld(idvar) ) idmspc = inbdim - 1
843	IF( idmspc > 3 ) CALL ctl_stop(trim(clinfo), 'the file has more than 3 spatial dimensions this case is not coded...')
844	!
845	! update idom definition...
846	! Identify the domain in case of jpdom_auto(glo/dta) definition
847	IF( idom == jpdom_autoglo .OR. idom == jpdom_autodta ) THEN
848	IF( idom == jpdom_autoglo ) THEN ; idom = jpdom_global
849	ELSE ; idom = jpdom_data
850	ENDIF
851	ind1 = INDEX( clname, '_', back = .TRUE. ) + 1
852	ind2 = INDEX( clname, '.', back = .TRUE. ) - 1
853	IF( ind2 > ind1 ) THEN ; IF( VERIFY( clname(ind1:ind2), '0123456789' ) == 0 ) idom = jpdom_local ; ENDIF
854	ENDIF
855	! Identify the domain in case of jpdom_local definition
856	IF( idom == jpdom_local ) THEN
857	IF( idimsz(1) == jpi .AND. idimsz(2) == jpj ) THEN ; idom = jpdom_local_full
858	ELSEIF( idimsz(1) == nlci .AND. idimsz(2) == nlcj ) THEN ; idom = jpdom_local_noextra
859	ELSEIF( idimsz(1) == (nlei - nldi + 1) .AND. idimsz(2) == (nlej - nldj + 1) ) THEN ; idom = jpdom_local_noovlap
860	ELSE ; CALL ctl_stop( trim(clinfo), 'impossible to identify the local domain' )
861	ENDIF
862	ENDIF
863	!
864	! check the consistency between input array and data rank in the file
865	!
866	! initializations
867	itime = 1
868	IF( PRESENT(ktime) ) itime = ktime
869
870	irankpv = 1 * COUNT( (/PRESENT(pv_r1d)/) ) + 2 * COUNT( (/PRESENT(pv_r2d)/) ) + 3 * COUNT( (/PRESENT(pv_r3d)/) )
871	WRITE(clrankpv, fmt='(i1)') irankpv
872	WRITE(cldmspc , fmt='(i1)') idmspc
873	!
874	IF( idmspc < irankpv ) THEN
875	CALL ctl_stop( TRIM(clinfo), 'The file has only '//cldmspc//' spatial dimension', &
876	& 'it is impossible to read a '//clrankpv//'D array from this file...' )
877	ELSEIF( idmspc == irankpv ) THEN
878	IF( PRESENT(pv_r1d) .AND. idom /= jpdom_unknown ) &
879	& CALL ctl_stop( TRIM(clinfo), 'case not coded...You must use jpdom_unknown' )
880	ELSEIF( idmspc > irankpv ) THEN
881	IF( PRESENT(pv_r2d) .AND. itime == 1 .AND. idimsz(3) == 1 .AND. idmspc == 3 ) THEN
882	CALL ctl_warn( trim(clinfo), '2D array but 3 spatial dimensions for the data...' , &
883	& 'As the size of the z dimension is 1 and as we try to read the first record, ', &
884	& 'we accept this case, even if there is a possible mix-up between z and time dimension' )
885	idmspc = idmspc - 1
886	ELSE
887	CALL ctl_stop( TRIM(clinfo), 'To keep iom lisibility, when reading a '//clrankpv//'D array,' , &
888	& 'we do not accept data with '//cldmspc//' spatial dimensions', &
889	& 'Use ncwa -a to suppress the unnecessary dimensions' )
890	ENDIF
891	ENDIF
892
893	!
894	! definition of istart and icnt
895	!
896	icnt (:) = 1
897	istart(:) = 1
898	istart(idmspc+1) = itime
899
900	IF( PRESENT(kstart) ) THEN ; istart(1:idmspc) = kstart(1:idmspc) ; icnt(1:idmspc) = kcount(1:idmspc)
901	ELSE
902	IF( idom == jpdom_unknown ) THEN ; icnt(1:idmspc) = idimsz(1:idmspc)
903	ELSE
904	IF( .NOT. PRESENT(pv_r1d) ) THEN ! not a 1D array
905	IF( idom == jpdom_data ) THEN
906	jstartrow = 1
907	IF( luse_jattr ) THEN
908	CALL iom_getatt(kiomid, 'open_ocean_jstart', jstartrow ) ! -999 is returned if the attribute is not found
909	jstartrow = MAX(1,jstartrow)
910	ENDIF
911	istart(1:2) = (/ mig(1), mjg(1) + jstartrow - 1 /) ! icnt(1:2) done below
912	ELSEIF( idom == jpdom_global ) THEN ; istart(1:2) = (/ nimpp , njmpp /) ! icnt(1:2) done below
913	ENDIF
914	! we do not read the overlap -> we start to read at nldi, nldj
915	! JMM + SM: ugly patch before getting the new version of lib_mpp)
916	! IF( idom /= jpdom_local_noovlap ) istart(1:2) = istart(1:2) + (/ nldi - 1, nldj - 1 /)
917	IF( llnoov .AND. idom /= jpdom_local_noovlap ) istart(1:2) = istart(1:2) + (/ nldi - 1, nldj - 1 /)
918	! we do not read the overlap and the extra-halos -> from nldi to nlei and from nldj to nlej
919	! JMM + SM: ugly patch before getting the new version of lib_mpp)
920	! icnt(1:2) = (/ nlei - nldi + 1, nlej - nldj + 1 /)
921	IF( llnoov ) THEN ; icnt(1:2) = (/ nlei - nldi + 1, nlej - nldj + 1 /)
922	ELSE ; icnt(1:2) = (/ nlci , nlcj /)
923	ENDIF
924	IF( PRESENT(pv_r3d) ) THEN
925	IF( idom == jpdom_data ) THEN ; icnt(3) = jpkdta
926	ELSE ; icnt(3) = jpk
927	ENDIF
928	ENDIF
929	ENDIF
930	ENDIF
931	ENDIF
932
933	! check that istart and icnt can be used with this file
934	!-
935	DO jl = 1, jpmax_dims
936	itmp = istart(jl)+icnt(jl)-1
937	IF( itmp > idimsz(jl) .AND. idimsz(jl) /= 0 ) THEN
938	WRITE( ctmp1, FMT="('(istart(', i1, ') + icnt(', i1, ') - 1) = ', i5)" ) jl, jl, itmp
939	WRITE( ctmp2, FMT="(' is larger than idimsz(', i1,') = ', i5)" ) jl, idimsz(jl)
940	CALL ctl_stop( trim(clinfo), 'start and count too big regarding to the size of the data, ', ctmp1, ctmp2 )
941	ENDIF
942	END DO
943
944	! check that icnt matches the input array
945	!-
946	IF( idom == jpdom_unknown ) THEN
947	IF( irankpv == 1 ) ishape(1:1) = SHAPE(pv_r1d)
948	IF( irankpv == 2 ) ishape(1:2) = SHAPE(pv_r2d)
949	IF( irankpv == 3 ) ishape(1:3) = SHAPE(pv_r3d)
950	ctmp1 = 'd'
951	ELSE
952	IF( irankpv == 2 ) THEN
953	! JMM + SM: ugly patch before getting the new version of lib_mpp)
954	! ishape(1:2) = SHAPE(pv_r2d(nldi:nlei,nldj:nlej )) ; ctmp1 = 'd(nldi:nlei,nldj:nlej)'
955	IF( llnoov ) THEN ; ishape(1:2)=SHAPE(pv_r2d(nldi:nlei,nldj:nlej )) ; ctmp1='d(nldi:nlei,nldj:nlej)'
956	ELSE ; ishape(1:2)=SHAPE(pv_r2d(1 :nlci,1 :nlcj )) ; ctmp1='d(1:nlci,1:nlcj)'
957	ENDIF
958	ENDIF
959	IF( irankpv == 3 ) THEN
960	! JMM + SM: ugly patch before getting the new version of lib_mpp)
961	! ishape(1:3) = SHAPE(pv_r3d(nldi:nlei,nldj:nlej,:)) ; ctmp1 = 'd(nldi:nlei,nldj:nlej,:)'
962	IF( llnoov ) THEN ; ishape(1:3)=SHAPE(pv_r3d(nldi:nlei,nldj:nlej,:)) ; ctmp1='d(nldi:nlei,nldj:nlej,:)'
963	ELSE ; ishape(1:3)=SHAPE(pv_r3d(1 :nlci,1 :nlcj,:)) ; ctmp1='d(1:nlci,1:nlcj,:)'
964	ENDIF
965	ENDIF
966	ENDIF
967
968	DO jl = 1, irankpv
969	WRITE( ctmp2, FMT="(', ', i1,'): ', i5,' /= icnt(', i1,'):', i5)" ) jl, ishape(jl), jl, icnt(jl)
970	IF( ishape(jl) /= icnt(jl) ) CALL ctl_stop( TRIM(clinfo), 'size(pv_r'//clrankpv//TRIM(ctmp1)//TRIM(ctmp2) )
971	END DO
972
973	ENDIF
974
975	! read the data
976	!-
977	IF( idvar > 0 .AND. istop == nstop ) THEN ! no additional errors until this point...
978	!
979	! find the right index of the array to be read
980	! JMM + SM: ugly patch before getting the new version of lib_mpp)
981	! IF( idom /= jpdom_unknown ) THEN ; ix1 = nldi ; ix2 = nlei ; iy1 = nldj ; iy2 = nlej
982	! ELSE ; ix1 = 1 ; ix2 = icnt(1) ; iy1 = 1 ; iy2 = icnt(2)
983	! ENDIF
984	IF( llnoov ) THEN
985	IF( idom /= jpdom_unknown ) THEN ; ix1 = nldi ; ix2 = nlei ; iy1 = nldj ; iy2 = nlej
986	ELSE ; ix1 = 1 ; ix2 = icnt(1) ; iy1 = 1 ; iy2 = icnt(2)
987	ENDIF
988	ELSE
989	IF( idom /= jpdom_unknown ) THEN ; ix1 = 1 ; ix2 = nlci ; iy1 = 1 ; iy2 = nlcj
990	ELSE ; ix1 = 1 ; ix2 = icnt(1) ; iy1 = 1 ; iy2 = icnt(2)
991	ENDIF
992	ENDIF
993
994	SELECT CASE (iom_file(kiomid)%iolib)
995	CASE (jpioipsl ) ; CALL iom_ioipsl_get( kiomid, idvar, inbdim, istart, icnt, ix1, ix2, iy1, iy2, &
996	& pv_r1d, pv_r2d, pv_r3d )
997	CASE (jpnf90 ) ; CALL iom_nf90_get( kiomid, idvar, inbdim, istart, icnt, ix1, ix2, iy1, iy2, &
998	& pv_r1d, pv_r2d, pv_r3d )
999	CASE (jprstdimg) ; CALL iom_rstdimg_get( kiomid, idom, idvar, ix1, ix2, iy1, iy2, &
1000	& pv_r1d, pv_r2d, pv_r3d )
1001	CASE DEFAULT
1002	CALL ctl_stop( TRIM(clinfo)//' accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
1003	END SELECT
1004
1005	IF( istop == nstop ) THEN ! no additional errors until this point...
1006	IF(lwp) WRITE(numout,"(10x,' read ',a,' (rec: ',i6,') in ',a,' ok')") TRIM(cdvar), itime, TRIM(iom_file(kiomid)%name)
1007
1008	!--- overlap areas and extra hallows (mpp)
1009	IF( PRESENT(pv_r2d) .AND. idom /= jpdom_unknown ) THEN
1010	CALL lbc_lnk( pv_r2d,'Z',-999.,'no0' )
1011	ELSEIF( PRESENT(pv_r3d) .AND. idom /= jpdom_unknown ) THEN
1012	! this if could be simplified with the new lbc_lnk that works with any size of the 3rd dimension
1013	IF( icnt(3) == jpk ) THEN
1014	CALL lbc_lnk( pv_r3d,'Z',-999.,'no0' )
1015	ELSE ! put some arbitrary value (a call to lbc_lnk will be done later...)
1016	DO jj = nlcj+1, jpj ; pv_r3d(1:nlci, jj, :) = pv_r3d(1:nlci, nlej, :) ; END DO
1017	DO ji = nlci+1, jpi ; pv_r3d(ji , : , :) = pv_r3d(nlei , : , :) ; END DO
1018	ENDIF
1019	ENDIF
1020
1021	! C1D case : always call lbc_lnk to replicate the central value over the whole 3X3 domain
1022	IF( lk_c1d .AND. PRESENT(pv_r2d) ) CALL lbc_lnk( pv_r2d,'Z',1. )
1023	IF( lk_c1d .AND. PRESENT(pv_r3d) ) CALL lbc_lnk( pv_r3d,'Z',1. )
1024
1025	!--- Apply scale_factor and offset
1026	zscf = iom_file(kiomid)%scf(idvar) ! scale factor
1027	zofs = iom_file(kiomid)%ofs(idvar) ! offset
1028	IF( PRESENT(pv_r1d) ) THEN
1029	IF( zscf /= 1. ) pv_r1d(:) = pv_r1d(:) * zscf
1030	IF( zofs /= 0. ) pv_r1d(:) = pv_r1d(:) + zofs
1031	ELSEIF( PRESENT(pv_r2d) ) THEN
1032	!CDIR COLLAPSE
1033	IF( zscf /= 1.) pv_r2d(:,:) = pv_r2d(:,:) * zscf
1034	!CDIR COLLAPSE
1035	IF( zofs /= 0.) pv_r2d(:,:) = pv_r2d(:,:) + zofs
1036	ELSEIF( PRESENT(pv_r3d) ) THEN
1037	!CDIR COLLAPSE
1038	IF( zscf /= 1.) pv_r3d(:,:,:) = pv_r3d(:,:,:) * zscf
1039	!CDIR COLLAPSE
1040	IF( zofs /= 0.) pv_r3d(:,:,:) = pv_r3d(:,:,:) + zofs
1041	ENDIF
1042	!
1043	ENDIF
1044	!
1045	ENDIF
1046	!
1047	END SUBROUTINE iom_get_123d
1048
1049
1050	SUBROUTINE iom_gettime( kiomid, ptime, cdvar, kntime, cdunits, cdcalendar )
1051	!!--------------------------------------------------------------------
1052	!! * SUBROUTINE iom_gettime *
1053	!!
1054	!! ** Purpose : read the time axis cdvar in the file
1055	!!--------------------------------------------------------------------
1056	INTEGER , INTENT(in ) :: kiomid ! file Identifier
1057	REAL(wp), DIMENSION(:) , INTENT( out) :: ptime ! the time axis
1058	CHARACTER(len=*), OPTIONAL , INTENT(in ) :: cdvar ! time axis name
1059	INTEGER , OPTIONAL , INTENT( out) :: kntime ! number of times in file
1060	CHARACTER(len=*), OPTIONAL , INTENT( out) :: cdunits ! units attribute of time coordinate
1061	CHARACTER(len=*), OPTIONAL , INTENT( out) :: cdcalendar ! calendar attribute of
1062	!
1063	INTEGER, DIMENSION(1) :: kdimsz
1064	INTEGER :: idvar ! id of the variable
1065	CHARACTER(LEN=32) :: tname ! local name of time coordinate
1066	CHARACTER(LEN=100) :: clinfo ! info character
1067	!---------------------------------------------------------------------
1068	!
1069	IF ( PRESENT(cdvar) ) THEN
1070	tname = cdvar
1071	ELSE
1072	tname = iom_file(kiomid)%uldname
1073	ENDIF
1074	IF( kiomid > 0 ) THEN
1075	clinfo = 'iom_gettime, file: '//trim(iom_file(kiomid)%name)//', var: '//trim(tname)
1076	IF ( PRESENT(kntime) ) THEN
1077	idvar = iom_varid( kiomid, tname, kdimsz = kdimsz )
1078	kntime = kdimsz(1)
1079	ELSE
1080	idvar = iom_varid( kiomid, tname )
1081	ENDIF
1082	!
1083	ptime(:) = 0. ! default definition
1084	IF( idvar > 0 ) THEN
1085	IF( iom_file(kiomid)%ndims(idvar) == 1 ) THEN
1086	IF( iom_file(kiomid)%luld(idvar) ) THEN
1087	IF( iom_file(kiomid)%dimsz(1,idvar) <= size(ptime) ) THEN
1088	SELECT CASE (iom_file(kiomid)%iolib)
1089	CASE (jpioipsl ) ; CALL iom_ioipsl_gettime( kiomid, idvar, ptime, cdunits, cdcalendar )
1090	CASE (jpnf90 ) ; CALL iom_nf90_gettime( kiomid, idvar, ptime, cdunits, cdcalendar )
1091	CASE (jprstdimg) ; CALL ctl_stop( TRIM(clinfo)//' case IO library == jprstdimg not coded...' )
1092	CASE DEFAULT
1093	CALL ctl_stop( TRIM(clinfo)//' accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
1094	END SELECT
1095	ELSE
1096	WRITE(ctmp1,*) 'error with the size of ptime ',size(ptime),iom_file(kiomid)%dimsz(1,idvar)
1097	CALL ctl_stop( trim(clinfo), trim(ctmp1) )
1098	ENDIF
1099	ELSE
1100	CALL ctl_stop( trim(clinfo), 'variable dimension is not unlimited... use iom_get' )
1101	ENDIF
1102	ELSE
1103	CALL ctl_stop( trim(clinfo), 'the variable has more than 1 dimension' )
1104	ENDIF
1105	ELSE
1106	CALL ctl_stop( trim(clinfo), 'variable not found in '//iom_file(kiomid)%name )
1107	ENDIF
1108	ENDIF
1109	!
1110	END SUBROUTINE iom_gettime
1111
1112
1113	!!----------------------------------------------------------------------
1114	!! INTERFACE iom_getatt
1115	!!----------------------------------------------------------------------
1116	SUBROUTINE iom_g0d_intatt( kiomid, cdatt, pvar )
1117	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
1118	CHARACTER(len=*), INTENT(in ) :: cdatt ! Name of the attribute
1119	INTEGER , INTENT( out) :: pvar ! read field
1120	!
1121	IF( kiomid > 0 ) THEN
1122	IF( iom_file(kiomid)%nfid > 0 ) THEN
1123	SELECT CASE (iom_file(kiomid)%iolib)
1124	CASE (jpioipsl ) ; CALL ctl_stop('iom_getatt: only nf90 available')
1125	CASE (jpnf90 ) ; CALL iom_nf90_getatt( kiomid, cdatt, pvar )
1126	CASE (jprstdimg) ; CALL ctl_stop('iom_getatt: only nf90 available')
1127	CASE DEFAULT
1128	CALL ctl_stop( 'iom_g0d_att: accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
1129	END SELECT
1130	ENDIF
1131	ENDIF
1132	END SUBROUTINE iom_g0d_intatt
1133
1134
1135	!!----------------------------------------------------------------------
1136	!! INTERFACE iom_rstput
1137	!!----------------------------------------------------------------------
1138	SUBROUTINE iom_rp0d( kt, kwrite, kiomid, cdvar, pvar, ktype )
1139	INTEGER , INTENT(in) :: kt ! ocean time-step
1140	INTEGER , INTENT(in) :: kwrite ! writing time-step
1141	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1142	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1143	REAL(wp) , INTENT(in) :: pvar ! written field
1144	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1145	INTEGER :: ivid ! variable id
1146	IF( kiomid > 0 ) THEN
1147	IF( iom_file(kiomid)%nfid > 0 ) THEN
1148	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1149	SELECT CASE (iom_file(kiomid)%iolib)
1150	CASE (jpioipsl ) ; CALL iom_ioipsl_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r0d = pvar )
1151	CASE (jpnf90 ) ; CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r0d = pvar )
1152	CASE (jprstdimg) ; IF( kt == kwrite ) CALL iom_rstdimg_rstput( kiomid, cdvar, ivid, pvar )
1153	CASE DEFAULT
1154	CALL ctl_stop( 'iom_rp0d: accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
1155	END SELECT
1156	ENDIF
1157	ENDIF
1158	END SUBROUTINE iom_rp0d
1159
1160	SUBROUTINE iom_rp1d( kt, kwrite, kiomid, cdvar, pvar, ktype )
1161	INTEGER , INTENT(in) :: kt ! ocean time-step
1162	INTEGER , INTENT(in) :: kwrite ! writing time-step
1163	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1164	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1165	REAL(wp) , INTENT(in), DIMENSION( :) :: pvar ! written field
1166	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1167	INTEGER :: ivid ! variable id
1168	IF( kiomid > 0 ) THEN
1169	IF( iom_file(kiomid)%nfid > 0 ) THEN
1170	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1171	SELECT CASE (iom_file(kiomid)%iolib)
1172	CASE (jpioipsl ) ; CALL iom_ioipsl_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r1d = pvar )
1173	CASE (jpnf90 ) ; CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r1d = pvar )
1174	CASE (jprstdimg) ; IF( kt == kwrite ) CALL iom_rstdimg_rstput( kiomid, cdvar, ivid, pv_r1d = pvar )
1175	CASE DEFAULT
1176	CALL ctl_stop( 'iom_rp1d: accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
1177	END SELECT
1178	ENDIF
1179	ENDIF
1180	END SUBROUTINE iom_rp1d
1181
1182	SUBROUTINE iom_rp2d( kt, kwrite, kiomid, cdvar, pvar, ktype )
1183	INTEGER , INTENT(in) :: kt ! ocean time-step
1184	INTEGER , INTENT(in) :: kwrite ! writing time-step
1185	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1186	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1187	REAL(wp) , INTENT(in), DIMENSION(:, : ) :: pvar ! written field
1188	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1189	INTEGER :: ivid ! variable id
1190	IF( kiomid > 0 ) THEN
1191	IF( iom_file(kiomid)%nfid > 0 ) THEN
1192	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1193	SELECT CASE (iom_file(kiomid)%iolib)
1194	CASE (jpioipsl ) ; CALL iom_ioipsl_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r2d = pvar )
1195	CASE (jpnf90 ) ; CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r2d = pvar )
1196	CASE (jprstdimg) ; IF( kt == kwrite ) CALL iom_rstdimg_rstput( kiomid, cdvar, ivid, pv_r2d = pvar )
1197	CASE DEFAULT
1198	CALL ctl_stop( 'iom_rp2d: accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
1199	END SELECT
1200	ENDIF
1201	ENDIF
1202	END SUBROUTINE iom_rp2d
1203
1204	SUBROUTINE iom_rp3d( kt, kwrite, kiomid, cdvar, pvar, ktype )
1205	INTEGER , INTENT(in) :: kt ! ocean time-step
1206	INTEGER , INTENT(in) :: kwrite ! writing time-step
1207	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1208	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1209	REAL(wp) , INTENT(in), DIMENSION(:,:,:) :: pvar ! written field
1210	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1211	INTEGER :: ivid ! variable id
1212	IF( kiomid > 0 ) THEN
1213	IF( iom_file(kiomid)%nfid > 0 ) THEN
1214	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1215	SELECT CASE (iom_file(kiomid)%iolib)
1216	CASE (jpioipsl ) ; CALL iom_ioipsl_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r3d = pvar )
1217	CASE (jpnf90 ) ; CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r3d = pvar )
1218	CASE (jprstdimg) ; IF( kt == kwrite ) CALL iom_rstdimg_rstput( kiomid, cdvar, ivid, pv_r3d = pvar )
1219	CASE DEFAULT
1220	CALL ctl_stop( 'iom_rp3d: accepted IO library are only jpioipsl and jprstdimg' )
1221	END SELECT
1222	ENDIF
1223	ENDIF
1224	END SUBROUTINE iom_rp3d
1225
1226
1227	!!----------------------------------------------------------------------
1228	!! INTERFACE iom_put
1229	!!----------------------------------------------------------------------
1230	SUBROUTINE iom_p0d( cdname, pfield0d )
1231	CHARACTER(LEN=*), INTENT(in) :: cdname
1232	REAL(wp) , INTENT(in) :: pfield0d
1233	REAL(wp) , DIMENSION(jpi,jpj) :: zz ! masson
1234	#if defined key_iomput
1235	zz(:,:)=pfield0d
1236	CALL xios_send_field(cdname, zz)
1237	!CALL xios_send_field(cdname, (/pfield0d/))
1238	#else
1239	IF( .FALSE. ) WRITE(numout,*) cdname, pfield0d ! useless test to avoid compilation warnings
1240	#endif
1241	END SUBROUTINE iom_p0d
1242
1243	SUBROUTINE iom_p1d( cdname, pfield1d )
1244	CHARACTER(LEN=*) , INTENT(in) :: cdname
1245	REAL(wp), DIMENSION(:), INTENT(in) :: pfield1d
1246	#if defined key_iomput
1247	CALL xios_send_field( cdname, RESHAPE( (/pfield1d/), (/1,1,SIZE(pfield1d)/) ) )
1248	#else
1249	IF( .FALSE. ) WRITE(numout,*) cdname, pfield1d ! useless test to avoid compilation warnings
1250	#endif
1251	END SUBROUTINE iom_p1d
1252
1253	SUBROUTINE iom_p2d( cdname, pfield2d )
1254	CHARACTER(LEN=*) , INTENT(in) :: cdname
1255	REAL(wp), DIMENSION(:,:), INTENT(in) :: pfield2d
1256	#if defined key_iomput
1257	CALL xios_send_field(cdname, pfield2d)
1258	#else
1259	IF( .FALSE. ) WRITE(numout,*) cdname, pfield2d ! useless test to avoid compilation warnings
1260	#endif
1261	END SUBROUTINE iom_p2d
1262
1263	SUBROUTINE iom_p3d( cdname, pfield3d )
1264	CHARACTER(LEN=*) , INTENT(in) :: cdname
1265	REAL(wp), DIMENSION(:,:,:), INTENT(in) :: pfield3d
1266	#if defined key_iomput
1267	CALL xios_send_field(cdname, pfield3d)
1268	#else
1269	IF( .FALSE. ) WRITE(numout,*) cdname, pfield3d ! useless test to avoid compilation warnings
1270	#endif
1271	END SUBROUTINE iom_p3d
1272	!!----------------------------------------------------------------------
1273
1274	#if defined key_iomput
1275
1276	SUBROUTINE iom_set_domain_attr( cdid, ni_glo, nj_glo, ibegin, jbegin, ni, nj, zoom_ibegin, zoom_jbegin, zoom_ni, zoom_nj, &
1277	& data_dim, data_ibegin, data_ni, data_jbegin, data_nj, lonvalue, latvalue, mask, &
1278	& nvertex, bounds_lon, bounds_lat, area )
1279	CHARACTER(LEN=*) , INTENT(in) :: cdid
1280	INTEGER , OPTIONAL, INTENT(in) :: ni_glo, nj_glo, ibegin, jbegin, ni, nj
1281	INTEGER , OPTIONAL, INTENT(in) :: data_dim, data_ibegin, data_ni, data_jbegin, data_nj
1282	INTEGER , OPTIONAL, INTENT(in) :: zoom_ibegin, zoom_jbegin, zoom_ni, zoom_nj, nvertex
1283	REAL(wp), DIMENSION(:) , OPTIONAL, INTENT(in) :: lonvalue, latvalue
1284	REAL(wp), DIMENSION(:,:) , OPTIONAL, INTENT(in) :: bounds_lon, bounds_lat, area
1285	LOGICAL, DIMENSION(:,:) , OPTIONAL, INTENT(in) :: mask
1286
1287	#if ! defined key_xios2
1288	IF ( xios_is_valid_domain (cdid) ) THEN
1289	CALL xios_set_domain_attr ( cdid, ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, jbegin=jbegin, ni=ni, nj=nj, &
1290	& data_dim=data_dim, data_ibegin=data_ibegin, data_ni=data_ni, data_jbegin=data_jbegin, data_nj=data_nj , &
1291	& zoom_ibegin=zoom_ibegin, zoom_jbegin=zoom_jbegin, zoom_ni=zoom_ni, zoom_nj=zoom_nj, &
1292	& lonvalue=lonvalue, latvalue=latvalue, mask=mask, nvertex=nvertex, bounds_lon=bounds_lon, &
1293	& bounds_lat=bounds_lat, area=area )
1294	ENDIF
1295	IF ( xios_is_valid_domaingroup(cdid) ) THEN
1296	CALL xios_set_domaingroup_attr( cdid, ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, jbegin=jbegin, ni=ni, nj=nj, &
1297	& data_dim=data_dim, data_ibegin=data_ibegin, data_ni=data_ni, data_jbegin=data_jbegin, data_nj=data_nj , &
1298	& zoom_ibegin=zoom_ibegin, zoom_jbegin=zoom_jbegin, zoom_ni=zoom_ni, zoom_nj=zoom_nj, &
1299	& lonvalue=lonvalue, latvalue=latvalue, mask=mask, nvertex=nvertex, bounds_lon=bounds_lon, &
1300	& bounds_lat=bounds_lat, area=area )
1301	ENDIF
1302
1303	#else
1304	IF ( xios_is_valid_domain (cdid) ) THEN
1305	CALL xios_set_domain_attr ( cdid, ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, jbegin=jbegin, ni=ni, nj=nj, &
1306	& data_dim=data_dim, data_ibegin=data_ibegin, data_ni=data_ni, data_jbegin=data_jbegin, data_nj=data_nj , &
1307	& lonvalue_1D=lonvalue, latvalue_1D=latvalue, mask_2D=mask, nvertex=nvertex, bounds_lon_1D=bounds_lon, &
1308	& bounds_lat_1D=bounds_lat, area=area, type='curvilinear')
1309	ENDIF
1310	IF ( xios_is_valid_domaingroup(cdid) ) THEN
1311	CALL xios_set_domaingroup_attr( cdid, ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, jbegin=jbegin, ni=ni, nj=nj, &
1312	& data_dim=data_dim, data_ibegin=data_ibegin, data_ni=data_ni, data_jbegin=data_jbegin, data_nj=data_nj , &
1313	& lonvalue_1D=lonvalue, latvalue_1D=latvalue, mask_2D=mask, nvertex=nvertex, bounds_lon_1D=bounds_lon, &
1314	& bounds_lat_1D=bounds_lat, area=area, type='curvilinear' )
1315	ENDIF
1316	#endif
1317	CALL xios_solve_inheritance()
1318
1319	END SUBROUTINE iom_set_domain_attr
1320
1321	#if defined key_xios2
1322	SUBROUTINE iom_set_zoom_domain_attr( cdid, ibegin, jbegin, ni, nj)
1323	CHARACTER(LEN=*) , INTENT(in) :: cdid
1324	INTEGER , OPTIONAL, INTENT(in) :: ibegin, jbegin, ni, nj
1325
1326	IF ( xios_is_valid_domain (cdid) ) THEN
1327	CALL xios_set_zoom_domain_attr ( cdid, ibegin=ibegin, jbegin=jbegin, ni=ni, &
1328	& nj=nj)
1329	ENDIF
1330	END SUBROUTINE iom_set_zoom_domain_attr
1331	#endif
1332
1333
1334	SUBROUTINE iom_set_axis_attr( cdid, paxis, bounds )
1335	CHARACTER(LEN=*) , INTENT(in) :: cdid
1336	REAL(wp), DIMENSION(:) , OPTIONAL, INTENT(in) :: paxis
1337	REAL(wp), DIMENSION(:,:), OPTIONAL, INTENT(in) :: bounds
1338	IF ( PRESENT(paxis) ) THEN
1339	#if ! defined key_xios2
1340	IF ( xios_is_valid_axis (cdid) ) CALL xios_set_axis_attr ( cdid, size=SIZE(paxis), value=paxis )
1341	IF ( xios_is_valid_axisgroup(cdid) ) CALL xios_set_axisgroup_attr( cdid, size=SIZE(paxis), value=paxis )
1342	#else
1343	IF ( xios_is_valid_axis (cdid) ) CALL xios_set_axis_attr ( cdid, n_glo=SIZE(paxis), value=paxis )
1344	IF ( xios_is_valid_axisgroup(cdid) ) CALL xios_set_axisgroup_attr( cdid, n_glo=SIZE(paxis), value=paxis )
1345	#endif
1346	ENDIF
1347	IF ( xios_is_valid_axis (cdid) ) CALL xios_set_axis_attr ( cdid, bounds=bounds )
1348	IF ( xios_is_valid_axisgroup(cdid) ) CALL xios_set_axisgroup_attr( cdid, bounds=bounds )
1349	CALL xios_solve_inheritance()
1350	END SUBROUTINE iom_set_axis_attr
1351
1352	SUBROUTINE iom_set_field_attr( cdid, freq_op, freq_offset )
1353	CHARACTER(LEN=*) , INTENT(in) :: cdid
1354	#if ! defined key_xios2
1355	CHARACTER(LEN=*) ,OPTIONAL , INTENT(in) :: freq_op
1356	CHARACTER(LEN=*) ,OPTIONAL , INTENT(in) :: freq_offset
1357	#else
1358	TYPE(xios_duration),OPTIONAL , INTENT(in) :: freq_op
1359	TYPE(xios_duration),OPTIONAL , INTENT(in) :: freq_offset
1360	#endif
1361	IF ( xios_is_valid_field (cdid) ) CALL xios_set_field_attr &
1362	& ( cdid, freq_op=freq_op, freq_offset=freq_offset )
1363	IF ( xios_is_valid_fieldgroup(cdid) ) CALL xios_set_fieldgroup_attr &
1364	& ( cdid, freq_op=freq_op, freq_offset=freq_offset )
1365	CALL xios_solve_inheritance()
1366	END SUBROUTINE iom_set_field_attr
1367
1368	SUBROUTINE iom_set_file_attr( cdid, name, name_suffix )
1369	CHARACTER(LEN=*) , INTENT(in) :: cdid
1370	CHARACTER(LEN=*),OPTIONAL , INTENT(in) :: name, name_suffix
1371	IF ( xios_is_valid_file (cdid) ) CALL xios_set_file_attr ( cdid, name=name, name_suffix=name_suffix )
1372	IF ( xios_is_valid_filegroup(cdid) ) CALL xios_set_filegroup_attr( cdid, name=name, name_suffix=name_suffix )
1373	CALL xios_solve_inheritance()
1374	END SUBROUTINE iom_set_file_attr
1375
1376
1377	SUBROUTINE iom_get_file_attr( cdid, name, name_suffix, output_freq )
1378	CHARACTER(LEN=*) , INTENT(in ) :: cdid
1379	CHARACTER(LEN=*),OPTIONAL , INTENT(out) :: name, name_suffix
1380	#if ! defined key_xios2
1381	CHARACTER(LEN=*),OPTIONAL , INTENT(out) :: output_freq
1382	#else
1383	TYPE(xios_duration) ,OPTIONAL , INTENT(out) :: output_freq
1384	#endif
1385	LOGICAL :: llexist1,llexist2,llexist3
1386	!---------------------------------------------------------------------
1387	IF( PRESENT( name ) ) name = '' ! default values
1388	IF( PRESENT( name_suffix ) ) name_suffix = ''
1389	#if ! defined key_xios2
1390	IF( PRESENT( output_freq ) ) output_freq = ''
1391	#else
1392	IF( PRESENT( output_freq ) ) output_freq = xios_duration(0,0,0,0,0,0)
1393	#endif
1394	IF ( xios_is_valid_file (cdid) ) THEN
1395	CALL xios_solve_inheritance()
1396	CALL xios_is_defined_file_attr ( cdid, name = llexist1, name_suffix = llexist2, output_freq = llexist3)
1397	IF(llexist1) CALL xios_get_file_attr ( cdid, name = name )
1398	IF(llexist2) CALL xios_get_file_attr ( cdid, name_suffix = name_suffix )
1399	IF(llexist3) CALL xios_get_file_attr ( cdid, output_freq = output_freq )
1400	ENDIF
1401	IF ( xios_is_valid_filegroup(cdid) ) THEN
1402	CALL xios_solve_inheritance()
1403	CALL xios_is_defined_filegroup_attr( cdid, name = llexist1, name_suffix = llexist2, output_freq = llexist3)
1404	IF(llexist1) CALL xios_get_filegroup_attr( cdid, name = name )
1405	IF(llexist2) CALL xios_get_filegroup_attr( cdid, name_suffix = name_suffix )
1406	IF(llexist3) CALL xios_get_filegroup_attr( cdid, output_freq = output_freq )
1407	ENDIF
1408	END SUBROUTINE iom_get_file_attr
1409
1410
1411	SUBROUTINE iom_set_grid_attr( cdid, mask )
1412	CHARACTER(LEN=*) , INTENT(in) :: cdid
1413	LOGICAL, DIMENSION(:,:,:), OPTIONAL, INTENT(in) :: mask
1414	#if ! defined key_xios2
1415	IF ( xios_is_valid_grid (cdid) ) CALL xios_set_grid_attr ( cdid, mask=mask )
1416	IF ( xios_is_valid_gridgroup(cdid) ) CALL xios_set_gridgroup_attr( cdid, mask=mask )
1417	#else
1418	IF ( xios_is_valid_grid (cdid) ) CALL xios_set_grid_attr ( cdid, mask3=mask )
1419	IF ( xios_is_valid_gridgroup(cdid) ) CALL xios_set_gridgroup_attr( cdid, mask3=mask )
1420	#endif
1421	CALL xios_solve_inheritance()
1422	END SUBROUTINE iom_set_grid_attr
1423
1424	SUBROUTINE iom_setkt( kt, cdname )
1425	INTEGER , INTENT(in) :: kt
1426	CHARACTER(LEN=*), INTENT(in) :: cdname
1427	!
1428	CALL iom_swap( cdname ) ! swap to cdname context
1429	CALL xios_update_calendar(kt)
1430	IF( cdname /= TRIM(cxios_context) ) CALL iom_swap( TRIM(cxios_context) ) ! return back to nemo context
1431	!
1432	END SUBROUTINE iom_setkt
1433
1434	SUBROUTINE iom_context_finalize( cdname )
1435	CHARACTER(LEN=*), INTENT(in) :: cdname
1436	!
1437	IF( xios_is_valid_context(cdname) ) THEN
1438	CALL iom_swap( cdname ) ! swap to cdname context
1439	CALL xios_context_finalize() ! finalize the context
1440	IF( cdname /= TRIM(cxios_context) ) CALL iom_swap( TRIM(cxios_context) ) ! return back to nemo context
1441	ENDIF
1442	!
1443	END SUBROUTINE iom_context_finalize
1444
1445
1446	SUBROUTINE set_grid( cdgrd, plon, plat )
1447	!!----------------------------------------------------------------------
1448	!! * ROUTINE set_grid *
1449	!!
1450	!! ** Purpose : define horizontal grids
1451	!!
1452	!!----------------------------------------------------------------------
1453	CHARACTER(LEN=1) , INTENT(in) :: cdgrd
1454	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plon
1455	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plat
1456	!
1457	REAL(wp), DIMENSION(jpi,jpj,jpk) :: zmask
1458	INTEGER :: ni,nj
1459
1460	ni=nlei-nldi+1 ; nj=nlej-nldj+1
1461
1462	#if ! defined key_xios2
1463	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)
1464	#else
1465	CALL iom_set_domain_attr("grid_"//cdgrd, ni_glo=jpiglo, nj_glo=jpjglo, ibegin=nimpp+nldi-2, jbegin=njmpp+nldj-2, ni=ni, nj=nj)
1466	#endif
1467	CALL iom_set_domain_attr("grid_"//cdgrd, data_dim=2, data_ibegin = 1-nldi, data_ni = jpi, data_jbegin = 1-nldj, data_nj = jpj)
1468	CALL iom_set_domain_attr("grid_"//cdgrd, lonvalue = RESHAPE(plon(nldi:nlei, nldj:nlej),(/ ni*nj /)), &
1469	& latvalue = RESHAPE(plat(nldi:nlei, nldj:nlej),(/ ni*nj /)))
1470
1471	IF ( ln_mskland ) THEN
1472	! mask land points, keep values on coast line -> specific mask for U, V and W points
1473	SELECT CASE ( cdgrd )
1474	CASE('T') ; zmask(:,:,:) = tmask(:,:,:)
1475	CASE('U') ; zmask(2:jpim1,:,:) = tmask(2:jpim1,:,:) + tmask(3:jpi,:,:) ; CALL lbc_lnk( zmask, 'U', 1. )
1476	CASE('V') ; zmask(:,2:jpjm1,:) = tmask(:,2:jpjm1,:) + tmask(:,3:jpj,:) ; CALL lbc_lnk( zmask, 'V', 1. )
1477	CASE('W') ; zmask(:,:,2:jpk ) = tmask(:,:,1:jpkm1) + tmask(:,:,2:jpk) ; zmask(:,:,1) = tmask(:,:,1)
1478	END SELECT
1479	!
1480	CALL iom_set_domain_attr( "grid_"//cdgrd , mask = RESHAPE(zmask(nldi:nlei,nldj:nlej,1),(/ni,nj /)) /= 0. )
1481	CALL iom_set_grid_attr ( "grid_"//cdgrd//"_3D", mask = RESHAPE(zmask(nldi:nlei,nldj:nlej,:),(/ni,nj,jpk/)) /= 0. )
1482	ENDIF
1483
1484	END SUBROUTINE set_grid
1485
1486
1487	SUBROUTINE set_grid_bounds( cdgrd, plon_cnr, plat_cnr, plon_pnt, plat_pnt )
1488	!!----------------------------------------------------------------------
1489	!! * ROUTINE set_grid_bounds *
1490	!!
1491	!! ** Purpose : define horizontal grid corners
1492	!!
1493	!!----------------------------------------------------------------------
1494	CHARACTER(LEN=1) , INTENT(in) :: cdgrd
1495	!
1496	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plon_cnr, plat_cnr ! Lat/lon coordinates of a contiguous vertex of cell (i,j)
1497	REAL(wp), DIMENSION(jpi,jpj), OPTIONAL, INTENT(in) :: plon_pnt, plat_pnt ! Lat/lon coordinates of the point of cell (i,j)
1498	!
1499	REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: z_bnds ! Lat/lon coordinates of the vertices of cell (i,j)
1500	REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: z_fld ! Working array to determine where to rotate cells
1501	REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: z_rot ! Lat/lon working array for rotation of cells
1502	!
1503	INTEGER :: icnr, jcnr ! Offset such that the vertex coordinate (i+icnr,j+jcnr)
1504	! ! represents the bottom-left corner of cell (i,j)
1505	INTEGER :: ji, jj, jn, ni, nj
1506
1507	ALLOCATE( z_bnds(4,jpi,jpj,2), z_fld(jpi,jpj), z_rot(4,2) )
1508
1509	! Offset of coordinate representing bottom-left corner
1510	SELECT CASE ( TRIM(cdgrd) )
1511	CASE ('T', 'W')
1512	icnr = -1 ; jcnr = -1
1513	CASE ('U')
1514	icnr = 0 ; jcnr = -1
1515	CASE ('V')
1516	icnr = -1 ; jcnr = 0
1517	END SELECT
1518
1519	ni = nlei-nldi+1 ; nj = nlej-nldj+1 ! Dimensions of subdomain interior
1520
1521	z_fld(:,:) = 1._wp
1522	CALL lbc_lnk( z_fld, cdgrd, -1. ) ! Working array for location of northfold
1523
1524	! Cell vertices that can be defined
1525	DO jj = 2, jpjm1
1526	DO ji = 2, jpim1
1527	z_bnds(1,ji,jj,1) = plat_cnr(ji+icnr, jj+jcnr ) ! Bottom-left
1528	z_bnds(2,ji,jj,1) = plat_cnr(ji+icnr+1,jj+jcnr ) ! Bottom-right
1529	z_bnds(3,ji,jj,1) = plat_cnr(ji+icnr+1,jj+jcnr+1) ! Top-right
1530	z_bnds(4,ji,jj,1) = plat_cnr(ji+icnr, jj+jcnr+1) ! Top-left
1531	z_bnds(1,ji,jj,2) = plon_cnr(ji+icnr, jj+jcnr ) ! Bottom-left
1532	z_bnds(2,ji,jj,2) = plon_cnr(ji+icnr+1,jj+jcnr ) ! Bottom-right
1533	z_bnds(3,ji,jj,2) = plon_cnr(ji+icnr+1,jj+jcnr+1) ! Top-right
1534	z_bnds(4,ji,jj,2) = plon_cnr(ji+icnr, jj+jcnr+1) ! Top-left
1535	END DO
1536	END DO
1537
1538	! Cell vertices on boundries
1539	DO jn = 1, 4
1540	CALL lbc_lnk( z_bnds(jn,:,:,1), cdgrd, 1., pval=999._wp )
1541	CALL lbc_lnk( z_bnds(jn,:,:,2), cdgrd, 1., pval=999._wp )
1542	END DO
1543
1544	! Zero-size cells at closed boundaries if cell points provided,
1545	! otherwise they are closed cells with unrealistic bounds
1546	IF( PRESENT(plon_pnt) .AND. PRESENT(plat_pnt) ) THEN
1547	IF( (nbondi == -1 .OR. nbondi == 2) .AND. .NOT. (jperio == 1 .OR. jperio == 4 .OR. jperio == 6) ) THEN
1548	DO jn = 1, 4 ! (West or jpni = 1), closed E-W
1549	z_bnds(jn,1,:,1) = plat_pnt(1,:) ; z_bnds(jn,1,:,2) = plon_pnt(1,:)
1550	END DO
1551	ENDIF
1552	IF( (nbondi == 1 .OR. nbondi == 2) .AND. .NOT. (jperio == 1 .OR. jperio == 4 .OR. jperio == 6) ) THEN
1553	DO jn = 1, 4 ! (East or jpni = 1), closed E-W
1554	z_bnds(jn,nlci,:,1) = plat_pnt(nlci,:) ; z_bnds(jn,nlci,:,2) = plon_pnt(nlci,:)
1555	END DO
1556	ENDIF
1557	IF( nbondj == -1 .OR. (nbondj == 2 .AND. jperio /= 2) ) THEN
1558	DO jn = 1, 4 ! South or (jpnj = 1, not symmetric)
1559	z_bnds(jn,:,1,1) = plat_pnt(:,1) ; z_bnds(jn,:,1,2) = plon_pnt(:,1)
1560	END DO
1561	ENDIF
1562	IF( (nbondj == 1 .OR. nbondj == 2) .AND. jperio < 3 ) THEN
1563	DO jn = 1, 4 ! (North or jpnj = 1), no north fold
1564	z_bnds(jn,:,nlcj,1) = plat_pnt(:,nlcj) ; z_bnds(jn,:,nlcj,2) = plon_pnt(:,nlcj)
1565	END DO
1566	ENDIF
1567	ENDIF
1568
1569	! Rotate cells at the north fold
1570	IF( (nbondj == 1 .OR. nbondj == 2) .AND. jperio >= 3 ) THEN
1571	DO jj = 1, jpj
1572	DO ji = 1, jpi
1573	IF( z_fld(ji,jj) == -1. ) THEN
1574	z_rot(1,:) = z_bnds(3,ji,jj,:) ; z_rot(2,:) = z_bnds(4,ji,jj,:)
1575	z_rot(3,:) = z_bnds(1,ji,jj,:) ; z_rot(4,:) = z_bnds(2,ji,jj,:)
1576	z_bnds(:,ji,jj,:) = z_rot(:,:)
1577	ENDIF
1578	END DO
1579	END DO
1580
1581	! Invert cells at the symmetric equator
1582	ELSE IF( nbondj == 2 .AND. jperio == 2 ) THEN
1583	DO ji = 1, jpi
1584	z_rot(1:2,:) = z_bnds(3:4,ji,1,:)
1585	z_rot(3:4,:) = z_bnds(1:2,ji,1,:)
1586	z_bnds(:,ji,1,:) = z_rot(:,:)
1587	END DO
1588	ENDIF
1589
1590	CALL iom_set_domain_attr("grid_"//cdgrd, bounds_lat = RESHAPE(z_bnds(:,nldi:nlei,nldj:nlej,1),(/ 4,ni*nj /)), &
1591	bounds_lon = RESHAPE(z_bnds(:,nldi:nlei,nldj:nlej,2),(/ 4,ni*nj /)), nvertex=4 )
1592
1593	DEALLOCATE( z_bnds, z_fld, z_rot )
1594
1595	END SUBROUTINE set_grid_bounds
1596
1597
1598	SUBROUTINE set_grid_znl( plat )
1599	!!----------------------------------------------------------------------
1600	!! * ROUTINE set_grid_znl *
1601	!!
1602	!! ** Purpose : define grids for zonal mean
1603	!!
1604	!!----------------------------------------------------------------------
1605	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plat
1606	!
1607	REAL(wp), DIMENSION(:), ALLOCATABLE :: zlon
1608	INTEGER :: ni,nj, ix, iy
1609
1610
1611	ni=nlei-nldi+1 ; nj=nlej-nldj+1 ! define zonal mean domain (jpj*jpk)
1612	ALLOCATE( zlon(ni*nj) ) ; zlon(:) = 0.
1613
1614	CALL dom_ngb( 180., 90., ix, iy, 'T' ) ! i-line that passes near the North Pole : Reference latitude (used in plots)
1615	#if ! defined key_xios2
1616	CALL iom_set_domain_attr("gznl", ni_glo=jpiglo, nj_glo=jpjglo, ibegin=nimpp+nldi-1, jbegin=njmpp+nldj-1, ni=ni, nj=nj)
1617	CALL iom_set_domain_attr("gznl", data_dim=2, data_ibegin = 1-nldi, data_ni = jpi, data_jbegin = 1-nldj, data_nj = jpj)
1618	CALL iom_set_domain_attr("gznl", lonvalue = zlon, &
1619	& latvalue = RESHAPE(plat(nldi:nlei, nldj:nlej),(/ ni*nj /)))
1620	!
1621	CALL iom_set_domain_attr ('ptr', zoom_ibegin=ix, zoom_nj=jpjglo)
1622	#else
1623	! Pas teste : attention aux indices !
1624	CALL iom_set_domain_attr("ptr", ni_glo=jpiglo, nj_glo=jpjglo, ibegin=nimpp+nldi-2, jbegin=njmpp+nldj-2, ni=ni, nj=nj)
1625	CALL iom_set_domain_attr("ptr", data_dim=2, data_ibegin = 1-nldi, data_ni = jpi, data_jbegin = 1-nldj, data_nj = jpj)
1626	CALL iom_set_domain_attr("ptr", lonvalue = zlon, &
1627	& latvalue = RESHAPE(plat(nldi:nlei, nldj:nlej),(/ ni*nj /)))
1628	CALL iom_set_zoom_domain_attr ('ptr', ibegin=ix, nj=jpjglo)
1629	#endif
1630
1631	CALL iom_update_file_name('ptr')
1632	!
1633	END SUBROUTINE set_grid_znl
1634
1635	SUBROUTINE set_scalar
1636	!!----------------------------------------------------------------------
1637	!! * ROUTINE set_scalar *
1638	!!
1639	!! ** Purpose : define fake grids for scalar point
1640	!!
1641	!!----------------------------------------------------------------------
1642	REAL(wp), DIMENSION(1) :: zz = 1.
1643	!!----------------------------------------------------------------------
1644	CALL iom_set_domain_attr('scalarpoint', ni_glo=jpnij, nj_glo=1, ibegin=narea, jbegin=1, ni=1, nj=1)
1645	CALL iom_set_domain_attr('scalarpoint', data_dim=2, data_ibegin = 1, data_ni = 1, data_jbegin = 1, data_nj = 1)
1646
1647	zz=REAL(narea,wp)
1648	CALL iom_set_domain_attr('scalarpoint', lonvalue=zz, latvalue=zz)
1649
1650	END SUBROUTINE set_scalar
1651
1652
1653	SUBROUTINE set_xmlatt
1654	!!----------------------------------------------------------------------
1655	!! * ROUTINE set_xmlatt *
1656	!!
1657	!! ** Purpose : automatic definitions of some of the xml attributs...
1658	!!
1659	!!----------------------------------------------------------------------
1660	CHARACTER(len=1),DIMENSION( 3) :: clgrd ! suffix name
1661	CHARACTER(len=256) :: clsuff ! suffix name
1662	CHARACTER(len=1) :: cl1 ! 1 character
1663	CHARACTER(len=2) :: cl2 ! 2 characters
1664	CHARACTER(len=3) :: cl3 ! 3 characters
1665	INTEGER :: ji, jg ! loop counters
1666	INTEGER :: ix, iy ! i-,j- index
1667	REAL(wp) ,DIMENSION(11) :: zlontao ! longitudes of tao moorings
1668	REAL(wp) ,DIMENSION( 7) :: zlattao ! latitudes of tao moorings
1669	REAL(wp) ,DIMENSION( 4) :: zlonrama ! longitudes of rama moorings
1670	REAL(wp) ,DIMENSION(11) :: zlatrama ! latitudes of rama moorings
1671	REAL(wp) ,DIMENSION( 3) :: zlonpira ! longitudes of pirata moorings
1672	REAL(wp) ,DIMENSION( 9) :: zlatpira ! latitudes of pirata moorings
1673	#if defined key_xios2
1674	TYPE(xios_duration) :: f_op, f_of
1675	#endif
1676
1677	!!----------------------------------------------------------------------
1678	!
1679	! frequency of the call of iom_put (attribut: freq_op)
1680	#if ! defined key_xios2
1681	WRITE(cl1,'(i1)') 1 ; CALL iom_set_field_attr('field_definition', freq_op=cl1//'ts', freq_offset='0ts')
1682	WRITE(cl1,'(i1)') nn_fsbc ; CALL iom_set_field_attr('SBC' , freq_op=cl1//'ts', freq_offset='0ts')
1683	WRITE(cl1,'(i1)') nn_fsbc ; CALL iom_set_field_attr('SBC_scalar' , freq_op=cl1//'ts', freq_offset='0ts')
1684	WRITE(cl1,'(i1)') nn_dttrc ; CALL iom_set_field_attr('ptrc_T' , freq_op=cl1//'ts', freq_offset='0ts')
1685	WRITE(cl1,'(i1)') nn_dttrc ; CALL iom_set_field_attr('diad_T' , freq_op=cl1//'ts', freq_offset='0ts')
1686	#else
1687	f_op%timestep = 1 ; f_of%timestep = 0 ; CALL iom_set_field_attr('field_definition', freq_op=f_op, freq_offset=f_of)
1688	f_op%timestep = nn_fsbc ; f_of%timestep = 0 ; CALL iom_set_field_attr('SBC' , freq_op=f_op, freq_offset=f_of)
1689	f_op%timestep = nn_fsbc ; f_of%timestep = 0 ; CALL iom_set_field_attr('SBC_scalar' , freq_op=f_op, freq_offset=f_of)
1690	f_op%timestep = nn_dttrc ; f_of%timestep = 0 ; CALL iom_set_field_attr('ptrc_T' , freq_op=f_op, freq_offset=f_of)
1691	f_op%timestep = nn_dttrc ; f_of%timestep = 0 ; CALL iom_set_field_attr('diad_T' , freq_op=f_op, freq_offset=f_of)
1692	#endif
1693
1694	! output file names (attribut: name)
1695	DO ji = 1, 9
1696	WRITE(cl1,'(i1)') ji
1697	CALL iom_update_file_name('file'//cl1)
1698	END DO
1699	DO ji = 1, 99
1700	WRITE(cl2,'(i2.2)') ji
1701	CALL iom_update_file_name('file'//cl2)
1702	END DO
1703	DO ji = 1, 999
1704	WRITE(cl3,'(i3.3)') ji
1705	CALL iom_update_file_name('file'//cl3)
1706	END DO
1707
1708	! Zooms...
1709	clgrd = (/ 'T', 'U', 'W' /)
1710	DO jg = 1, SIZE(clgrd) ! grid type
1711	cl1 = clgrd(jg)
1712	! Equatorial section (attributs: jbegin, ni, name_suffix)
1713	CALL dom_ngb( 0., 0., ix, iy, cl1 )
1714	#if ! defined key_xios2
1715	CALL iom_set_domain_attr ('Eq'//cl1, zoom_jbegin=iy, zoom_ni=jpiglo)
1716	#else
1717	CALL iom_set_zoom_domain_attr ('Eq'//cl1, jbegin=iy-1, ni=jpiglo)
1718	#endif
1719	CALL iom_get_file_attr ('Eq'//cl1, name_suffix = clsuff )
1720	CALL iom_set_file_attr ('Eq'//cl1, name_suffix = TRIM(clsuff)//'_Eq')
1721	CALL iom_update_file_name('Eq'//cl1)
1722	END DO
1723	! TAO moorings (attributs: ibegin, jbegin, name_suffix)
1724	zlontao = (/ 137.0, 147.0, 156.0, 165.0, -180.0, -170.0, -155.0, -140.0, -125.0, -110.0, -95.0 /)
1725	zlattao = (/ -8.0, -5.0, -2.0, 0.0, 2.0, 5.0, 8.0 /)
1726	CALL set_mooring( zlontao, zlattao )
1727	! RAMA moorings (attributs: ibegin, jbegin, name_suffix)
1728	zlonrama = (/ 55.0, 67.0, 80.5, 90.0 /)
1729	zlatrama = (/ -16.0, -12.0, -8.0, -4.0, -1.5, 0.0, 1.5, 4.0, 8.0, 12.0, 15.0 /)
1730	CALL set_mooring( zlonrama, zlatrama )
1731	! PIRATA moorings (attributs: ibegin, jbegin, name_suffix)
1732	zlonpira = (/ -38.0, -23.0, -10.0 /)
1733	zlatpira = (/ -19.0, -14.0, -8.0, 0.0, 4.0, 8.0, 12.0, 15.0, 20.0 /)
1734	CALL set_mooring( zlonpira, zlatpira )
1735
1736
1737	END SUBROUTINE set_xmlatt
1738
1739
1740	SUBROUTINE set_mooring( plon, plat)
1741	!!----------------------------------------------------------------------
1742	!! * ROUTINE set_mooring *
1743	!!
1744	!! ** Purpose : automatic definitions of moorings xml attributs...
1745	!!
1746	!!----------------------------------------------------------------------
1747	REAL(wp), DIMENSION(:), INTENT(in) :: plon, plat ! longitudes/latitudes oft the mooring
1748	!
1749	!!$ CHARACTER(len=1),DIMENSION(4) :: clgrd = (/ 'T', 'U', 'V', 'W' /) ! suffix name
1750	CHARACTER(len=1),DIMENSION(1) :: clgrd = (/ 'T' /) ! suffix name
1751	CHARACTER(len=256) :: clname ! file name
1752	CHARACTER(len=256) :: clsuff ! suffix name
1753	CHARACTER(len=1) :: cl1 ! 1 character
1754	CHARACTER(len=6) :: clon,clat ! name of longitude, latitude
1755	INTEGER :: ji, jj, jg ! loop counters
1756	INTEGER :: ix, iy ! i-,j- index
1757	REAL(wp) :: zlon, zlat
1758	!!----------------------------------------------------------------------
1759	DO jg = 1, SIZE(clgrd)
1760	cl1 = clgrd(jg)
1761	DO ji = 1, SIZE(plon)
1762	DO jj = 1, SIZE(plat)
1763	zlon = plon(ji)
1764	zlat = plat(jj)
1765	! modifications for RAMA moorings
1766	IF( zlon == 67. .AND. zlat == 15. ) zlon = 65.
1767	IF( zlon == 90. .AND. zlat <= -4. ) zlon = 95.
1768	IF( zlon == 95. .AND. zlat == -4. ) zlat = -5.
1769	! modifications for PIRATA moorings
1770	IF( zlon == -38. .AND. zlat == -19. ) zlon = -34.
1771	IF( zlon == -38. .AND. zlat == -14. ) zlon = -32.
1772	IF( zlon == -38. .AND. zlat == -8. ) zlon = -30.
1773	IF( zlon == -38. .AND. zlat == 0. ) zlon = -35.
1774	IF( zlon == -23. .AND. zlat == 20. ) zlat = 21.
1775	IF( zlon == -10. .AND. zlat == -14. ) zlat = -10.
1776	IF( zlon == -10. .AND. zlat == -8. ) zlat = -6.
1777	IF( zlon == -10. .AND. zlat == 4. ) THEN ; zlon = 0. ; zlat = 0. ; ENDIF
1778	CALL dom_ngb( zlon, zlat, ix, iy, cl1 )
1779	IF( zlon >= 0. ) THEN
1780	IF( zlon == REAL(NINT(zlon), wp) ) THEN ; WRITE(clon, '(i3, a)') NINT( zlon), 'e'
1781	ELSE ; WRITE(clon, '(f5.1,a)') zlon , 'e'
1782	ENDIF
1783	ELSE
1784	IF( zlon == REAL(NINT(zlon), wp) ) THEN ; WRITE(clon, '(i3, a)') NINT(-zlon), 'w'
1785	ELSE ; WRITE(clon, '(f5.1,a)') -zlon , 'w'
1786	ENDIF
1787	ENDIF
1788	IF( zlat >= 0. ) THEN
1789	IF( zlat == REAL(NINT(zlat), wp) ) THEN ; WRITE(clat, '(i2, a)') NINT( zlat), 'n'
1790	ELSE ; WRITE(clat, '(f4.1,a)') zlat , 'n'
1791	ENDIF
1792	ELSE
1793	IF( zlat == REAL(NINT(zlat), wp) ) THEN ; WRITE(clat, '(i2, a)') NINT(-zlat), 's'
1794	ELSE ; WRITE(clat, '(f4.1,a)') -zlat , 's'
1795	ENDIF
1796	ENDIF
1797	clname = TRIM(ADJUSTL(clat))//TRIM(ADJUSTL(clon))
1798	#if ! defined key_xios2
1799	CALL iom_set_domain_attr (TRIM(clname)//cl1, zoom_ibegin= ix, zoom_jbegin= iy)
1800	#else
1801	CALL iom_set_zoom_domain_attr (TRIM(clname)//cl1, ibegin= ix-1, jbegin= iy-1)
1802	#endif
1803	CALL iom_get_file_attr (TRIM(clname)//cl1, name_suffix = clsuff )
1804	CALL iom_set_file_attr (TRIM(clname)//cl1, name_suffix = TRIM(clsuff)//'_'//TRIM(clname))
1805	CALL iom_update_file_name(TRIM(clname)//cl1)
1806	END DO
1807	END DO
1808	END DO
1809
1810	END SUBROUTINE set_mooring
1811
1812
1813	SUBROUTINE iom_update_file_name( cdid )
1814	!!----------------------------------------------------------------------
1815	!! * ROUTINE iom_update_file_name *
1816	!!
1817	!! ** Purpose :
1818	!!
1819	!!----------------------------------------------------------------------
1820	CHARACTER(LEN=*) , INTENT(in) :: cdid
1821	!
1822	CHARACTER(LEN=256) :: clname
1823	CHARACTER(LEN=20) :: clfreq
1824	CHARACTER(LEN=20) :: cldate
1825	INTEGER :: idx
1826	INTEGER :: jn
1827	INTEGER :: itrlen
1828	INTEGER :: iyear, imonth, iday, isec
1829	REAL(wp) :: zsec
1830	LOGICAL :: llexist
1831	#if defined key_xios2
1832	TYPE(xios_duration) :: output_freq
1833	#endif
1834	!!----------------------------------------------------------------------
1835
1836
1837	DO jn = 1,2
1838	#if ! defined key_xios2
1839	IF( jn == 1 ) CALL iom_get_file_attr( cdid, name = clname, output_freq = clfreq )
1840	#else
1841	output_freq = xios_duration(0,0,0,0,0,0)
1842	IF( jn == 1 ) CALL iom_get_file_attr( cdid, name = clname, output_freq = output_freq )
1843	#endif
1844	IF( jn == 2 ) CALL iom_get_file_attr( cdid, name_suffix = clname )
1845
1846	IF ( TRIM(clname) /= '' ) THEN
1847
1848	idx = INDEX(clname,'@expname@') + INDEX(clname,'@EXPNAME@')
1849	DO WHILE ( idx /= 0 )
1850	clname = clname(1:idx-1)//TRIM(cexper)//clname(idx+9:LEN_TRIM(clname))
1851	idx = INDEX(clname,'@expname@') + INDEX(clname,'@EXPNAME@')
1852	END DO
1853
1854	#if ! defined key_xios2
1855	idx = INDEX(clname,'@freq@') + INDEX(clname,'@FREQ@')
1856	DO WHILE ( idx /= 0 )
1857	IF ( TRIM(clfreq) /= '' ) THEN
1858	itrlen = LEN_TRIM(clfreq)
1859	IF ( clfreq(itrlen-1:itrlen) == 'mo' ) clfreq = clfreq(1:itrlen-1)
1860	clname = clname(1:idx-1)//TRIM(clfreq)//clname(idx+6:LEN_TRIM(clname))
1861	ELSE
1862	CALL ctl_stop('error in the name of file id '//TRIM(cdid), &
1863	& ' attribute output_freq is undefined -> cannot replace @freq@ in '//TRIM(clname) )
1864	ENDIF
1865	idx = INDEX(clname,'@freq@') + INDEX(clname,'@FREQ@')
1866	END DO
1867	#else
1868	idx = INDEX(clname,'@freq@') + INDEX(clname,'@FREQ@')
1869	DO WHILE ( idx /= 0 )
1870	IF ( output_freq%hour /= 0 ) THEN
1871	WRITE(clfreq,'(I19,A1)')INT(output_freq%hour),'h'
1872	itrlen = LEN_TRIM(ADJUSTL(clfreq))
1873	ELSE IF ( output_freq%day /= 0 ) THEN
1874	WRITE(clfreq,'(I19,A1)')INT(output_freq%day),'d'
1875	itrlen = LEN_TRIM(ADJUSTL(clfreq))
1876	ELSE IF ( output_freq%month /= 0 ) THEN
1877	WRITE(clfreq,'(I19,A1)')INT(output_freq%month),'m'
1878	itrlen = LEN_TRIM(ADJUSTL(clfreq))
1879	ELSE IF ( output_freq%year /= 0 ) THEN
1880	WRITE(clfreq,'(I19,A1)')INT(output_freq%year),'y'
1881	itrlen = LEN_TRIM(ADJUSTL(clfreq))
1882	ELSE
1883	CALL ctl_stop('error in the name of file id '//TRIM(cdid), &
1884	& ' attribute output_freq is undefined -> cannot replace @freq@ in '//TRIM(clname) )
1885	ENDIF
1886	clname = clname(1:idx-1)//TRIM(ADJUSTL(clfreq))//clname(idx+6:LEN_TRIM(clname))
1887	idx = INDEX(clname,'@freq@') + INDEX(clname,'@FREQ@')
1888	END DO
1889	#endif
1890	idx = INDEX(clname,'@startdate@') + INDEX(clname,'@STARTDATE@')
1891	DO WHILE ( idx /= 0 )
1892	cldate = iom_sdate( fjulday - rdttra(1) / rday )
1893	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+11:LEN_TRIM(clname))
1894	idx = INDEX(clname,'@startdate@') + INDEX(clname,'@STARTDATE@')
1895	END DO
1896
1897	idx = INDEX(clname,'@startdatefull@') + INDEX(clname,'@STARTDATEFULL@')
1898	DO WHILE ( idx /= 0 )
1899	cldate = iom_sdate( fjulday - rdttra(1) / rday, ldfull = .TRUE. )
1900	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+15:LEN_TRIM(clname))
1901	idx = INDEX(clname,'@startdatefull@') + INDEX(clname,'@STARTDATEFULL@')
1902	END DO
1903
1904	idx = INDEX(clname,'@enddate@') + INDEX(clname,'@ENDDATE@')
1905	DO WHILE ( idx /= 0 )
1906	cldate = iom_sdate( fjulday + rdttra(1) / rday * REAL( nitend - nit000, wp ), ld24 = .TRUE. )
1907	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+9:LEN_TRIM(clname))
1908	idx = INDEX(clname,'@enddate@') + INDEX(clname,'@ENDDATE@')
1909	END DO
1910
1911	idx = INDEX(clname,'@enddatefull@') + INDEX(clname,'@ENDDATEFULL@')
1912	DO WHILE ( idx /= 0 )
1913	cldate = iom_sdate( fjulday + rdttra(1) / rday * REAL( nitend - nit000, wp ), ld24 = .TRUE., ldfull = .TRUE. )
1914	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+13:LEN_TRIM(clname))
1915	idx = INDEX(clname,'@enddatefull@') + INDEX(clname,'@ENDDATEFULL@')
1916	END DO
1917
1918	IF( jn == 1 .AND. TRIM(Agrif_CFixed()) /= '0' ) clname = TRIM(Agrif_CFixed())//"_"//TRIM(clname)
1919	IF( jn == 1 ) CALL iom_set_file_attr( cdid, name = clname )
1920	IF( jn == 2 ) CALL iom_set_file_attr( cdid, name_suffix = clname )
1921
1922	ENDIF
1923
1924	END DO
1925
1926	END SUBROUTINE iom_update_file_name
1927
1928
1929	FUNCTION iom_sdate( pjday, ld24, ldfull )
1930	!!----------------------------------------------------------------------
1931	!! * ROUTINE iom_sdate *
1932	!!
1933	!! ** Purpose : send back the date corresponding to the given julian day
1934	!!
1935	!!----------------------------------------------------------------------
1936	REAL(wp), INTENT(in ) :: pjday ! julian day
1937	LOGICAL , INTENT(in ), OPTIONAL :: ld24 ! true to force 24:00 instead of 00:00
1938	LOGICAL , INTENT(in ), OPTIONAL :: ldfull ! true to get the compleate date: yyyymmdd_hh:mm:ss
1939	!
1940	CHARACTER(LEN=20) :: iom_sdate
1941	CHARACTER(LEN=50) :: clfmt ! format used to write the date
1942	INTEGER :: iyear, imonth, iday, ihour, iminute, isec
1943	REAL(wp) :: zsec
1944	LOGICAL :: ll24, llfull
1945	!
1946	IF( PRESENT(ld24) ) THEN ; ll24 = ld24
1947	ELSE ; ll24 = .FALSE.
1948	ENDIF
1949
1950	IF( PRESENT(ldfull) ) THEN ; llfull = ldfull
1951	ELSE ; llfull = .FALSE.
1952	ENDIF
1953
1954	CALL ju2ymds( pjday, iyear, imonth, iday, zsec )
1955	isec = NINT(zsec)
1956
1957	IF ( ll24 .AND. isec == 0 ) THEN ! 00:00 of the next day -> move to 24:00 of the current day
1958	CALL ju2ymds( pjday - 1., iyear, imonth, iday, zsec )
1959	isec = 86400
1960	ENDIF
1961
1962	IF( iyear < 10000 ) THEN ; clfmt = "i4.4,2i2.2" ! format used to write the date
1963	ELSE ; WRITE(clfmt, "('i',i1,',2i2.2')") INT(LOG10(REAL(iyear,wp))) + 1
1964	ENDIF
1965
1966	!$AGRIF_DO_NOT_TREAT
1967	! Should be fixed in the conv
1968	IF( llfull ) THEN
1969	clfmt = TRIM(clfmt)//",'_',i2.2,':',i2.2,':',i2.2"
1970	ihour = isec / 3600
1971	isec = MOD(isec, 3600)
1972	iminute = isec / 60
1973	isec = MOD(isec, 60)
1974	WRITE(iom_sdate, '('//TRIM(clfmt)//')') iyear, imonth, iday, ihour, iminute, isec ! date of the end of run
1975	ELSE
1976	WRITE(iom_sdate, '('//TRIM(clfmt)//')') iyear, imonth, iday ! date of the end of run
1977	ENDIF
1978	!$AGRIF_END_DO_NOT_TREAT
1979
1980	END FUNCTION iom_sdate
1981
1982	#else
1983
1984
1985	SUBROUTINE iom_setkt( kt, cdname )
1986	INTEGER , INTENT(in):: kt
1987	CHARACTER(LEN=*), INTENT(in) :: cdname
1988	IF( .FALSE. ) WRITE(numout,*) kt, cdname ! useless test to avoid compilation warnings
1989	END SUBROUTINE iom_setkt
1990
1991	SUBROUTINE iom_context_finalize( cdname )
1992	CHARACTER(LEN=*), INTENT(in) :: cdname
1993	IF( .FALSE. ) WRITE(numout,*) cdname ! useless test to avoid compilation warnings
1994	END SUBROUTINE iom_context_finalize
1995
1996	#endif
1997
1998	LOGICAL FUNCTION iom_use( cdname )
1999	CHARACTER(LEN=*), INTENT(in) :: cdname
2000	#if defined key_iomput
2001	iom_use = xios_field_is_active( cdname )
2002	#else
2003	iom_use = .FALSE.
2004	#endif
2005	END FUNCTION iom_use
2006
2007	!!======================================================================
2008	END MODULE iom

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