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iom.F90 @ 10770

Last change on this file since 10770 was 10770, checked in by andmirek, 6 years ago
GMED 450 changes for writing to numout
File size: 101.4 KB

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1	MODULE iom
2	!!=====================================================================
3	!! * MODULE iom *
4	!! Input/Output manager : Library to read input files
5	!!====================================================================
6	!! History : 2.0 ! 2005-12 (J. Belier) Original code
7	!! 2.0 ! 2006-02 (S. Masson) Adaptation to NEMO
8	!! 3.0 ! 2007-07 (D. Storkey) Changes to iom_gettime
9	!! 3.4 ! 2012-12 (R. Bourdalle-Badie and G. Reffray) add C1D case
10	!!--------------------------------------------------------------------
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	USE timing
47
48	IMPLICIT NONE
49	PUBLIC ! must be public to be able to access iom_def through iom
50
51	#if defined key_iomput
52	LOGICAL, PUBLIC, PARAMETER :: lk_iomput = .TRUE. !: iom_put flag
53	#else
54	LOGICAL, PUBLIC, PARAMETER :: lk_iomput = .FALSE. !: iom_put flag
55	#endif
56	PUBLIC iom_init, iom_swap, iom_open, iom_close, iom_setkt, iom_varid, iom_get, iom_gettime, iom_rstput, iom_put
57	PUBLIC iom_getatt, iom_use, iom_context_finalize
58
59	PRIVATE iom_rp0d, iom_rp1d, iom_rp2d, iom_rp3d
60	PRIVATE iom_g0d, iom_g1d, iom_g2d, iom_g3d, iom_get_123d
61	PRIVATE iom_p1d, iom_p2d, iom_p3d
62	#if defined key_iomput
63	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
64	PRIVATE set_grid, set_grid_bounds, set_scalar, set_xmlatt, set_mooring, iom_update_file_name, iom_sdate
65	# endif
66
67	INTERFACE iom_get
68	MODULE PROCEDURE iom_g0d, iom_g1d, iom_g2d, iom_g3d
69	END INTERFACE
70	INTERFACE iom_getatt
71	MODULE PROCEDURE iom_g0d_intatt
72	END INTERFACE
73	INTERFACE iom_rstput
74	MODULE PROCEDURE iom_rp0d, iom_rp1d, iom_rp2d, iom_rp3d
75	END INTERFACE
76	INTERFACE iom_put
77	MODULE PROCEDURE iom_p0d, iom_p1d, iom_p2d, iom_p3d
78	END INTERFACE
79
80	!!----------------------------------------------------------------------
81	!! NEMO/OPA 3.3 , NEMO Consortium (2010)
82	!! $Id$
83	!! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt)
84	!!----------------------------------------------------------------------
85
86	CONTAINS
87
88	SUBROUTINE iom_init( cdname )
89	!!----------------------------------------------------------------------
90	!! * ROUTINE *
91	!!
92	!! ** Purpose :
93	!!
94	!!----------------------------------------------------------------------
95	CHARACTER(len=*), INTENT(in) :: cdname
96	#if defined key_iomput
97	#if ! defined key_xios2
98	TYPE(xios_time) :: dtime = xios_time(0, 0, 0, 0, 0, 0)
99	CHARACTER(len=19) :: cldate
100	#else
101	TYPE(xios_duration) :: dtime = xios_duration(0, 0, 0, 0, 0, 0)
102	TYPE(xios_date) :: start_date
103	#endif
104	CHARACTER(len=10) :: clname
105	INTEGER :: ji
106	!
107	REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: z_bnds
108	!!----------------------------------------------------------------------
109	#if ! defined key_xios2
110	ALLOCATE( z_bnds(jpk,2) )
111	#else
112	ALLOCATE( z_bnds(2,jpk) )
113	#endif
114
115	clname = cdname
116	IF( TRIM(Agrif_CFixed()) /= '0' ) clname = TRIM(Agrif_CFixed())//"_"//TRIM(cdname)
117	CALL xios_context_initialize(TRIM(clname), mpi_comm_opa)
118	CALL iom_swap( cdname )
119
120	! calendar parameters
121	#if ! defined key_xios2
122	SELECT CASE ( nleapy ) ! Choose calendar for IOIPSL
123	CASE ( 1) ; CALL xios_set_context_attr(TRIM(clname), calendar_type= "Gregorian")
124	CASE ( 0) ; CALL xios_set_context_attr(TRIM(clname), calendar_type= "NoLeap")
125	CASE (30) ; CALL xios_set_context_attr(TRIM(clname), calendar_type= "D360")
126	END SELECT
127	WRITE(cldate,"(i4.4,'-',i2.2,'-',i2.2,' 00:00:00')") nyear,nmonth,nday
128	CALL xios_set_context_attr(TRIM(clname), start_date=cldate )
129	#else
130	! Calendar type is now defined in xml file
131	SELECT CASE ( nleapy ) ! Choose calendar for IOIPSL
132	CASE ( 1) ; CALL xios_define_calendar( TYPE = "Gregorian", time_origin = xios_date(1900,01,01,00,00,00), &
133	& start_date = xios_date(nyear,nmonth,nday,0,0,0) )
134	CASE ( 0) ; CALL xios_define_calendar( TYPE = "NoLeap" , time_origin = xios_date(1900,01,01,00,00,00), &
135	& start_date = xios_date(nyear,nmonth,nday,0,0,0) )
136	CASE (30) ; CALL xios_define_calendar( TYPE = "D360" , time_origin = xios_date(1900,01,01,00,00,00), &
137	& start_date = xios_date(nyear,nmonth,nday,0,0,0) )
138	END SELECT
139	#endif
140	! horizontal grid definition
141
142	CALL set_scalar
143
144	IF( TRIM(cdname) == TRIM(cxios_context) ) THEN
145	CALL set_grid( "T", glamt, gphit )
146	CALL set_grid( "U", glamu, gphiu )
147	CALL set_grid( "V", glamv, gphiv )
148	CALL set_grid( "W", glamt, gphit )
149	CALL set_grid_znl( gphit )
150	!
151	IF( ln_cfmeta ) THEN ! Add additional grid metadata
152	CALL iom_set_domain_attr("grid_T", area = e12t(nldi:nlei, nldj:nlej))
153	CALL iom_set_domain_attr("grid_U", area = e12u(nldi:nlei, nldj:nlej))
154	CALL iom_set_domain_attr("grid_V", area = e12v(nldi:nlei, nldj:nlej))
155	CALL iom_set_domain_attr("grid_W", area = e12t(nldi:nlei, nldj:nlej))
156	CALL set_grid_bounds( "T", glamf, gphif, glamt, gphit )
157	CALL set_grid_bounds( "U", glamv, gphiv, glamu, gphiu )
158	CALL set_grid_bounds( "V", glamu, gphiu, glamv, gphiv )
159	CALL set_grid_bounds( "W", glamf, gphif, glamt, gphit )
160	ENDIF
161	ENDIF
162
163	IF( TRIM(cdname) == TRIM(cxios_context)//"_crs" ) THEN
164	CALL dom_grid_crs ! Save the parent grid information & Switch to coarse grid domain
165	!
166	CALL set_grid( "T", glamt_crs, gphit_crs )
167	CALL set_grid( "U", glamu_crs, gphiu_crs )
168	CALL set_grid( "V", glamv_crs, gphiv_crs )
169	CALL set_grid( "W", glamt_crs, gphit_crs )
170	CALL set_grid_znl( gphit_crs )
171	!
172	CALL dom_grid_glo ! Return to parent grid domain
173	!
174	IF( ln_cfmeta ) THEN ! Add additional grid metadata
175	CALL iom_set_domain_attr("grid_T", area = e1e2t_crs(nldi:nlei, nldj:nlej))
176	CALL iom_set_domain_attr("grid_U", area = e1u_crs(nldi:nlei, nldj:nlej) * e2u_crs(nldi:nlei, nldj:nlej))
177	CALL iom_set_domain_attr("grid_V", area = e1v_crs(nldi:nlei, nldj:nlej) * e2v_crs(nldi:nlei, nldj:nlej))
178	CALL iom_set_domain_attr("grid_W", area = e1e2t_crs(nldi:nlei, nldj:nlej))
179	CALL set_grid_bounds( "T", glamf_crs, gphif_crs, glamt_crs, gphit_crs )
180	CALL set_grid_bounds( "U", glamv_crs, gphiv_crs, glamu_crs, gphiu_crs )
181	CALL set_grid_bounds( "V", glamu_crs, gphiu_crs, glamv_crs, gphiv_crs )
182	CALL set_grid_bounds( "W", glamf_crs, gphif_crs, glamt_crs, gphit_crs )
183	ENDIF
184	ENDIF
185
186	! vertical grid definition
187	CALL iom_set_axis_attr( "deptht", gdept_1d )
188	CALL iom_set_axis_attr( "depthu", gdept_1d )
189	CALL iom_set_axis_attr( "depthv", gdept_1d )
190	CALL iom_set_axis_attr( "depthw", gdepw_1d )
191
192	! Add vertical grid bounds
193	#if ! defined key_xios2
194	z_bnds(: ,1) = gdepw_1d(:)
195	z_bnds(1:jpkm1,2) = gdepw_1d(2:jpk)
196	z_bnds(jpk: ,2) = gdepw_1d(jpk) + e3t_1d(jpk)
197	#else
198	z_bnds(1 ,:) = gdepw_1d(:)
199	z_bnds(2,1:jpkm1) = gdepw_1d(2:jpk)
200	z_bnds(2,jpk: ) = gdepw_1d(jpk) + e3t_1d(jpk)
201	#endif
202
203	CALL iom_set_axis_attr( "deptht", bounds=z_bnds )
204	CALL iom_set_axis_attr( "depthu", bounds=z_bnds )
205	CALL iom_set_axis_attr( "depthv", bounds=z_bnds )
206
207	#if ! defined key_xios2
208	z_bnds(: ,2) = gdept_1d(:)
209	z_bnds(2:jpk,1) = gdept_1d(1:jpkm1)
210	z_bnds(1 ,1) = gdept_1d(1) - e3w_1d(1)
211	#else
212	z_bnds(2,: ) = gdept_1d(:)
213	z_bnds(1,2:jpk) = gdept_1d(1:jpkm1)
214	z_bnds(1,1 ) = gdept_1d(1) - e3w_1d(1)
215	#endif
216	CALL iom_set_axis_attr( "depthw", bounds=z_bnds )
217
218
219	# if defined key_floats
220	CALL iom_set_axis_attr( "nfloat", (/ (REAL(ji,wp), ji=1,nfloat) /) )
221	# endif
222	#if defined key_lim3 \|\| defined key_lim2
223	CALL iom_set_axis_attr( "ncatice", (/ (REAL(ji,wp), ji=1,jpl) /) )
224	#endif
225	CALL iom_set_axis_attr( "icbcla", class_num )
226	CALL iom_set_axis_attr( "iax_20C", (/ REAL(20,wp) /) )
227	CALL iom_set_axis_attr( "iax_28C", (/ REAL(28,wp) /) )
228
229	! automatic definitions of some of the xml attributs
230	CALL set_xmlatt
231
232	CALL set_1point
233
234	! end file definition
235	dtime%second = rdt
236	CALL xios_set_timestep(dtime)
237	CALL xios_close_context_definition()
238
239	CALL xios_update_calendar(0)
240
241	DEALLOCATE( z_bnds )
242
243	#endif
244
245	END SUBROUTINE iom_init
246
247
248	SUBROUTINE iom_swap( cdname )
249	!!---------------------------------------------------------------------
250	!! * SUBROUTINE iom_swap *
251	!!
252	!! ** Purpose : swap context between different agrif grid for xmlio_server
253	!!---------------------------------------------------------------------
254	CHARACTER(len=*), INTENT(in) :: cdname
255	#if defined key_iomput
256	TYPE(xios_context) :: nemo_hdl
257
258	IF( TRIM(Agrif_CFixed()) == '0' ) THEN
259	CALL xios_get_handle(TRIM(cdname),nemo_hdl)
260	ELSE
261	CALL xios_get_handle(TRIM(Agrif_CFixed())//"_"//TRIM(cdname),nemo_hdl)
262	ENDIF
263	!
264	CALL xios_set_current_context(nemo_hdl)
265	#endif
266	!
267	END SUBROUTINE iom_swap
268
269
270	SUBROUTINE iom_open( cdname, kiomid, ldwrt, kdom, kiolib, ldstop, ldiof )
271	!!---------------------------------------------------------------------
272	!! * SUBROUTINE iom_open *
273	!!
274	!! ** Purpose : open an input file (return 0 if not found)
275	!!---------------------------------------------------------------------
276	CHARACTER(len=*), INTENT(in ) :: cdname ! File name
277	INTEGER , INTENT( out) :: kiomid ! iom identifier of the opened file
278	LOGICAL , INTENT(in ), OPTIONAL :: ldwrt ! open in write modeb (default = .FALSE.)
279	INTEGER , INTENT(in ), OPTIONAL :: kdom ! Type of domain to be written (default = jpdom_local_noovlap)
280	INTEGER , INTENT(in ), OPTIONAL :: kiolib ! library used to open the file (default = jpnf90)
281	LOGICAL , INTENT(in ), OPTIONAL :: ldstop ! stop if open to read a non-existing file (default = .TRUE.)
282	LOGICAL , INTENT(in ), OPTIONAL :: ldiof ! Interp On the Fly, needed for AGRIF (default = .FALSE.)
283
284	CHARACTER(LEN=256) :: clname ! the name of the file based on cdname [[+clcpu]+clcpu]
285	CHARACTER(LEN=256) :: cltmpn ! tempory name to store clname (in writting mode)
286	CHARACTER(LEN=10) :: clsuffix ! ".nc" or ".dimg"
287	CHARACTER(LEN=15) :: clcpu ! the cpu number (max jpmax_digits digits)
288	CHARACTER(LEN=256) :: clinfo ! info character
289	LOGICAL :: llok ! check the existence
290	LOGICAL :: llwrt ! local definition of ldwrt
291	LOGICAL :: llnoov ! local definition to read overlap
292	LOGICAL :: llstop ! local definition of ldstop
293	LOGICAL :: lliof ! local definition of ldiof
294	INTEGER :: iolib ! library do we use to open the file
295	INTEGER :: icnt ! counter for digits in clcpu (max = jpmax_digits)
296	INTEGER :: iln, ils ! lengths of character
297	INTEGER :: idom ! type of domain
298	INTEGER :: istop !
299	INTEGER, DIMENSION(2,5) :: idompar ! domain parameters:
300	! local number of points for x,y dimensions
301	! position of first local point for x,y dimensions
302	! position of last local point for x,y dimensions
303	! start halo size for x,y dimensions
304	! end halo size for x,y dimensions
305	!---------------------------------------------------------------------
306	! Initializations and control
307	! =============
308	kiomid = -1
309	clinfo = ' iom_open ~~~ '
310	istop = nstop
311	! if iom_open is called for the first time: initialize iom_file(:)%nfid to 0
312	! (could be done when defining iom_file in f95 but not in f90)
313	IF( Agrif_Root() ) THEN
314	IF( iom_open_init == 0 ) THEN
315	iom_file(:)%nfid = 0
316	iom_open_init = 1
317	ENDIF
318	ENDIF
319	! do we read or write the file?
320	IF( PRESENT(ldwrt) ) THEN ; llwrt = ldwrt
321	ELSE ; llwrt = .FALSE.
322	ENDIF
323	! do we call ctl_stop if we try to open a non-existing file in read mode?
324	IF( PRESENT(ldstop) ) THEN ; llstop = ldstop
325	ELSE ; llstop = .TRUE.
326	ENDIF
327	! what library do we use to open the file?
328	IF( PRESENT(kiolib) ) THEN ; iolib = kiolib
329	ELSE ; iolib = jpnf90
330	ENDIF
331	! are we using interpolation on the fly?
332	IF( PRESENT(ldiof) ) THEN ; lliof = ldiof
333	ELSE ; lliof = .FALSE.
334	ENDIF
335	! do we read the overlap
336	! ugly patch SM+JMM+RB to overwrite global definition in some cases
337	llnoov = (jpni * jpnj ) == jpnij .AND. .NOT. lk_agrif
338	! create the file name by added, if needed, TRIM(Agrif_CFixed()) and TRIM(clsuffix)
339	! =============
340	clname = trim(cdname)
341	IF ( .NOT. Agrif_Root() .AND. .NOT. lliof ) THEN
342	iln = INDEX(clname,'/')
343	cltmpn = clname(1:iln)
344	clname = clname(iln+1:LEN_TRIM(clname))
345	clname=TRIM(cltmpn)//TRIM(Agrif_CFixed())//'_'//TRIM(clname)
346	ENDIF
347	! which suffix should we use?
348	SELECT CASE (iolib)
349	CASE (jpioipsl ) ; clsuffix = '.nc'
350	CASE (jpnf90 ) ; clsuffix = '.nc'
351	CASE (jprstdimg) ; clsuffix = '.dimg'
352	CASE DEFAULT ; clsuffix = ''
353	CALL ctl_stop( TRIM(clinfo), 'accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
354	END SELECT
355	! Add the suffix if needed
356	iln = LEN_TRIM(clname)
357	ils = LEN_TRIM(clsuffix)
358	IF( iln <= ils .OR. INDEX( TRIM(clname), TRIM(clsuffix), back = .TRUE. ) /= iln - ils + 1 ) &
359	& clname = TRIM(clname)//TRIM(clsuffix)
360	cltmpn = clname ! store this name
361	! try to find if the file to be opened already exist
362	! =============
363	INQUIRE( FILE = clname, EXIST = llok )
364	IF( .NOT.llok ) THEN
365	! we try to add the cpu number to the name
366	IF( iolib == jprstdimg ) THEN ; WRITE(clcpu,*) narea
367	ELSE ; WRITE(clcpu,*) narea-1
368	ENDIF
369	clcpu = TRIM(ADJUSTL(clcpu))
370	iln = INDEX(clname,TRIM(clsuffix), back = .TRUE.)
371	clname = clname(1:iln-1)//'_'//TRIM(clcpu)//TRIM(clsuffix)
372	icnt = 0
373	INQUIRE( FILE = clname, EXIST = llok )
374	! we try different formats for the cpu number by adding 0
375	DO WHILE( .NOT.llok .AND. icnt < jpmax_digits )
376	clcpu = "0"//trim(clcpu)
377	clname = clname(1:iln-1)//'_'//TRIM(clcpu)//TRIM(clsuffix)
378	INQUIRE( FILE = clname, EXIST = llok )
379	icnt = icnt + 1
380	END DO
381	ENDIF
382	IF( llwrt ) THEN
383	! check the domain definition
384	! JMM + SM: ugly patch before getting the new version of lib_mpp)
385	! idom = jpdom_local_noovlap ! default definition
386	IF( llnoov ) THEN ; idom = jpdom_local_noovlap ! default definition
387	ELSE ; idom = jpdom_local_full ! default definition
388	ENDIF
389	IF( PRESENT(kdom) ) idom = kdom
390	! create the domain informations
391	! =============
392	SELECT CASE (idom)
393	CASE (jpdom_local_full)
394	idompar(:,1) = (/ jpi , jpj /)
395	idompar(:,2) = (/ nimpp , njmpp /)
396	idompar(:,3) = (/ nimpp + jpi - 1 , njmpp + jpj - 1 /)
397	idompar(:,4) = (/ nldi - 1 , nldj - 1 /)
398	idompar(:,5) = (/ jpi - nlei , jpj - nlej /)
399	CASE (jpdom_local_noextra)
400	idompar(:,1) = (/ nlci , nlcj /)
401	idompar(:,2) = (/ nimpp , njmpp /)
402	idompar(:,3) = (/ nimpp + nlci - 1, njmpp + nlcj - 1 /)
403	idompar(:,4) = (/ nldi - 1 , nldj - 1 /)
404	idompar(:,5) = (/ nlci - nlei , nlcj - nlej /)
405	CASE (jpdom_local_noovlap)
406	idompar(:,1) = (/ nlei - nldi + 1, nlej - nldj + 1 /)
407	idompar(:,2) = (/ nimpp + nldi - 1, njmpp + nldj - 1 /)
408	idompar(:,3) = (/ nimpp + nlei - 1, njmpp + nlej - 1 /)
409	idompar(:,4) = (/ 0 , 0 /)
410	idompar(:,5) = (/ 0 , 0 /)
411	CASE DEFAULT
412	CALL ctl_stop( TRIM(clinfo), 'wrong value of kdom, only jpdom_local* cases are accepted' )
413	END SELECT
414	ENDIF
415	! Open the NetCDF or RSTDIMG file
416	! =============
417	! do we have some free file identifier?
418	IF( MINVAL(iom_file(:)%nfid) /= 0 ) &
419	& CALL ctl_stop( TRIM(clinfo), 'No more free file identifier', 'increase jpmax_files in iom_def' )
420	! if no file was found...
421	IF( .NOT. llok ) THEN
422	IF( .NOT. llwrt ) THEN ! we are in read mode
423	IF( llstop ) THEN ; CALL ctl_stop( TRIM(clinfo), 'File '//TRIM(cltmpn)//'* not found' )
424	ELSE ; istop = nstop + 1 ! make sure that istop /= nstop so we don't open the file
425	ENDIF
426	ELSE ! we are in write mode so we
427	clname = cltmpn ! get back the file name without the cpu number
428	ENDIF
429	ELSE
430	IF( llwrt .AND. .NOT. ln_clobber ) THEN ! we stop as we want to write in a new file
431	CALL ctl_stop( TRIM(clinfo), 'We want to write in a new file but '//TRIM(clname)//' already exists...' )
432	istop = nstop + 1 ! make sure that istop /= nstop so we don't open the file
433	ELSEIF( llwrt ) THEN ! the file exists and we are in write mode with permission to
434	clname = cltmpn ! overwrite so get back the file name without the cpu number
435	ENDIF
436	ENDIF
437	IF( istop == nstop ) THEN ! no error within this routine
438	SELECT CASE (iolib)
439	CASE (jpioipsl ) ; CALL iom_ioipsl_open( clname, kiomid, llwrt, llok, idompar )
440	CASE (jpnf90 ) ; CALL iom_nf90_open( clname, kiomid, llwrt, llok, idompar )
441	CASE (jprstdimg) ; CALL iom_rstdimg_open( clname, kiomid, llwrt, llok, idompar )
442	CASE DEFAULT
443	CALL ctl_stop( TRIM(clinfo)//' accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
444	END SELECT
445	ENDIF
446	!
447	END SUBROUTINE iom_open
448
449
450	SUBROUTINE iom_close( kiomid )
451	!!--------------------------------------------------------------------
452	!! * SUBROUTINE iom_close *
453	!!
454	!! ** Purpose : close an input file, or all files opened by iom
455	!!--------------------------------------------------------------------
456	INTEGER, INTENT(inout), OPTIONAL :: kiomid ! iom identifier of the file to be closed
457	! ! return 0 when file is properly closed
458	! ! No argument: all files opened by iom are closed
459
460	INTEGER :: jf ! dummy loop indices
461	INTEGER :: i_s, i_e ! temporary integer
462	CHARACTER(LEN=100) :: clinfo ! info character
463	!---------------------------------------------------------------------
464	!
465	clinfo = ' iom_close ~~~ '
466	IF( PRESENT(kiomid) ) THEN
467	i_s = kiomid
468	i_e = kiomid
469	ELSE
470	i_s = 1
471	i_e = jpmax_files
472	ENDIF
473
474	IF( i_s > 0 ) THEN
475	DO jf = i_s, i_e
476	IF( iom_file(jf)%nfid > 0 ) THEN
477	SELECT CASE (iom_file(jf)%iolib)
478	CASE (jpioipsl ) ; CALL iom_ioipsl_close( jf )
479	CASE (jpnf90 ) ; CALL iom_nf90_close( jf )
480	CASE (jprstdimg) ; CALL iom_rstdimg_close( jf )
481	CASE DEFAULT
482	CALL ctl_stop( TRIM(clinfo)//' accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
483	END SELECT
484	iom_file(jf)%nfid = 0 ! free the id
485	IF( PRESENT(kiomid) ) kiomid = 0 ! return 0 as id to specify that the file was closed
486	IF(lwp .AND. nprint > 0) WRITE(numout,*) TRIM(clinfo)//' close file: '//TRIM(iom_file(jf)%name)//' ok'
487	ELSEIF( PRESENT(kiomid) ) THEN
488	WRITE(ctmp1,*) '--->', kiomid
489	CALL ctl_stop( TRIM(clinfo)//' Invalid file identifier', ctmp1 )
490	ENDIF
491	END DO
492	ENDIF
493	!
494	END SUBROUTINE iom_close
495
496
497	FUNCTION iom_varid ( kiomid, cdvar, kdimsz, kndims, ldstop )
498	!!-----------------------------------------------------------------------
499	!! * FUNCTION iom_varid *
500	!!
501	!! ** Purpose : get the id of a variable in a file (return 0 if not found)
502	!!-----------------------------------------------------------------------
503	INTEGER , INTENT(in ) :: kiomid ! file Identifier
504	CHARACTER(len=*) , INTENT(in ) :: cdvar ! name of the variable
505	INTEGER, DIMENSION(:), INTENT( out), OPTIONAL :: kdimsz ! size of the dimensions
506	INTEGER, INTENT( out), OPTIONAL :: kndims ! size of the dimensions
507	LOGICAL , INTENT(in ), OPTIONAL :: ldstop ! stop if looking for non-existing variable (default = .TRUE.)
508	!
509	INTEGER :: iom_varid, iiv, i_nvd
510	LOGICAL :: ll_fnd
511	CHARACTER(LEN=100) :: clinfo ! info character
512	LOGICAL :: llstop ! local definition of ldstop
513	!!-----------------------------------------------------------------------
514	iom_varid = 0 ! default definition
515	! do we call ctl_stop if we look for non-existing variable?
516	IF( PRESENT(ldstop) ) THEN ; llstop = ldstop
517	ELSE ; llstop = .TRUE.
518	ENDIF
519	!
520	IF( kiomid > 0 ) THEN
521	clinfo = 'iom_varid, file: '//trim(iom_file(kiomid)%name)//', var: '//trim(cdvar)
522	IF( iom_file(kiomid)%nfid == 0 ) THEN
523	CALL ctl_stop( trim(clinfo), 'the file is not open' )
524	ELSE
525	ll_fnd = .FALSE.
526	iiv = 0
527	!
528	DO WHILE ( .NOT.ll_fnd .AND. iiv < iom_file(kiomid)%nvars )
529	iiv = iiv + 1
530	ll_fnd = ( TRIM(cdvar) == TRIM(iom_file(kiomid)%cn_var(iiv)) )
531	END DO
532	!
533	IF( .NOT.ll_fnd ) THEN
534	iiv = iiv + 1
535	IF( iiv <= jpmax_vars ) THEN
536	SELECT CASE (iom_file(kiomid)%iolib)
537	CASE (jpioipsl ) ; iom_varid = iom_ioipsl_varid( kiomid, cdvar, iiv, kdimsz )
538	CASE (jpnf90 ) ; iom_varid = iom_nf90_varid ( kiomid, cdvar, iiv, kdimsz, kndims )
539	CASE (jprstdimg) ; iom_varid = -1 ! all variables are listed in iom_file
540	CASE DEFAULT
541	CALL ctl_stop( TRIM(clinfo)//' accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
542	END SELECT
543	ELSE
544	CALL ctl_stop( trim(clinfo), 'Too many variables in the file '//iom_file(kiomid)%name, &
545	& 'increase the parameter jpmax_vars')
546	ENDIF
547	IF( llstop .AND. iom_varid == -1 ) CALL ctl_stop( TRIM(clinfo)//' not found' )
548	ELSE
549	iom_varid = iiv
550	IF( PRESENT(kdimsz) ) THEN
551	i_nvd = iom_file(kiomid)%ndims(iiv)
552	IF( i_nvd == size(kdimsz) ) THEN
553	kdimsz(:) = iom_file(kiomid)%dimsz(1:i_nvd,iiv)
554	ELSE
555	WRITE(ctmp1,*) i_nvd, size(kdimsz)
556	CALL ctl_stop( trim(clinfo), 'error in kdimsz size'//trim(ctmp1) )
557	ENDIF
558	ENDIF
559	IF( PRESENT(kndims) ) kndims = iom_file(kiomid)%ndims(iiv)
560	ENDIF
561	ENDIF
562	ENDIF
563	!
564	END FUNCTION iom_varid
565
566
567	!!----------------------------------------------------------------------
568	!! INTERFACE iom_get
569	!!----------------------------------------------------------------------
570	SUBROUTINE iom_g0d( kiomid, cdvar, pvar, ktime )
571	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
572	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
573	REAL(wp) , INTENT( out) :: pvar ! read field
574	INTEGER , INTENT(in ), OPTIONAL :: ktime ! record number
575	!
576	INTEGER :: idvar ! variable id
577	INTEGER :: idmspc ! number of spatial dimensions
578	INTEGER , DIMENSION(1) :: itime ! record number
579	CHARACTER(LEN=100) :: clinfo ! info character
580	CHARACTER(LEN=100) :: clname ! file name
581	CHARACTER(LEN=1) :: cldmspc !
582	!
583	itime = 1
584	IF( PRESENT(ktime) ) itime = ktime
585	!
586	clname = iom_file(kiomid)%name
587	clinfo = ' iom_g0d, file: '//trim(clname)//', var: '//trim(cdvar)
588	!
589	IF( kiomid > 0 ) THEN
590	idvar = iom_varid( kiomid, cdvar )
591	IF( iom_file(kiomid)%nfid > 0 .AND. idvar > 0 ) THEN
592	idmspc = iom_file ( kiomid )%ndims( idvar )
593	IF( iom_file(kiomid)%luld(idvar) ) idmspc = idmspc - 1
594	WRITE(cldmspc , fmt='(i1)') idmspc
595	IF( idmspc > 0 ) CALL ctl_stop( TRIM(clinfo), 'When reading to a 0D array, we do not accept data', &
596	& 'with 1 or more spatial dimensions: '//cldmspc//' were found.' , &
597	& 'Use ncwa -a to suppress the unnecessary dimensions' )
598	SELECT CASE (iom_file(kiomid)%iolib)
599	CASE (jpioipsl ) ; CALL iom_ioipsl_get( kiomid, idvar, pvar, itime )
600	CASE (jpnf90 ) ; CALL iom_nf90_get( kiomid, idvar, pvar, itime )
601	CASE (jprstdimg) ; CALL iom_rstdimg_get( kiomid, idvar, pvar )
602	CASE DEFAULT
603	CALL ctl_stop( 'iom_g0d: accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
604	END SELECT
605	ENDIF
606	ENDIF
607	END SUBROUTINE iom_g0d
608
609	SUBROUTINE iom_g1d( kiomid, kdom, cdvar, pvar, ktime, kstart, kcount )
610	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
611	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
612	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
613	REAL(wp) , INTENT( out), DIMENSION(:) :: pvar ! read field
614	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
615	INTEGER , INTENT(in ), DIMENSION(1), OPTIONAL :: kstart ! start axis position of the reading
616	INTEGER , INTENT(in ), DIMENSION(1), OPTIONAL :: kcount ! number of points in each axis
617	!
618	IF( kiomid > 0 ) THEN
619	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_get_123d( kiomid, kdom , cdvar , pv_r1d=pvar, &
620	& ktime=ktime, kstart=kstart, kcount=kcount )
621	ENDIF
622	END SUBROUTINE iom_g1d
623
624	SUBROUTINE iom_g2d( kiomid, kdom, cdvar, pvar, ktime, kstart, kcount, lrowattr )
625	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
626	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
627	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
628	REAL(wp) , INTENT( out), DIMENSION(:,:) :: pvar ! read field
629	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
630	INTEGER , INTENT(in ), DIMENSION(2) , OPTIONAL :: kstart ! start axis position of the reading
631	INTEGER , INTENT(in ), DIMENSION(2) , OPTIONAL :: kcount ! number of points in each axis
632	LOGICAL , INTENT(in ) , OPTIONAL :: lrowattr ! logical flag telling iom_get to
633	! look for and use a file attribute
634	! called open_ocean_jstart to set the start
635	! value for the 2nd dimension (netcdf only)
636	!
637	IF( kiomid > 0 ) THEN
638	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_get_123d( kiomid, kdom , cdvar , pv_r2d=pvar, &
639	& ktime=ktime, kstart=kstart, kcount=kcount, &
640	& lrowattr=lrowattr )
641	ENDIF
642	END SUBROUTINE iom_g2d
643
644	SUBROUTINE iom_g3d( kiomid, kdom, cdvar, pvar, ktime, kstart, kcount, lrowattr )
645	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
646	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
647	CHARACTER(len=*), INTENT(in ) :: cdvar ! Name of the variable
648	REAL(wp) , INTENT( out), DIMENSION(:,:,:) :: pvar ! read field
649	INTEGER , INTENT(in ) , OPTIONAL :: ktime ! record number
650	INTEGER , INTENT(in ), DIMENSION(3) , OPTIONAL :: kstart ! start axis position of the reading
651	INTEGER , INTENT(in ), DIMENSION(3) , OPTIONAL :: kcount ! number of points in each axis
652	LOGICAL , INTENT(in ) , OPTIONAL :: lrowattr ! logical flag telling iom_get to
653	! look for and use a file attribute
654	! called open_ocean_jstart to set the start
655	! value for the 2nd dimension (netcdf only)
656	!
657	IF( kiomid > 0 ) THEN
658	IF( iom_file(kiomid)%nfid > 0 ) CALL iom_get_123d( kiomid, kdom , cdvar , pv_r3d=pvar, &
659	& ktime=ktime, kstart=kstart, kcount=kcount, &
660	& lrowattr=lrowattr )
661	ENDIF
662	END SUBROUTINE iom_g3d
663	!!----------------------------------------------------------------------
664
665	SUBROUTINE iom_get_123d( kiomid, kdom , cdvar , &
666	& pv_r1d, pv_r2d, pv_r3d, &
667	& ktime , kstart, kcount, &
668	& lrowattr )
669	!!-----------------------------------------------------------------------
670	!! * ROUTINE iom_get_123d *
671	!!
672	!! ** Purpose : read a 1D/2D/3D variable
673	!!
674	!! ** Method : read ONE record at each CALL
675	!!-----------------------------------------------------------------------
676	INTEGER , INTENT(in ) :: kiomid ! Identifier of the file
677	INTEGER , INTENT(in ) :: kdom ! Type of domain to be read
678	CHARACTER(len=*) , INTENT(in ) :: cdvar ! Name of the variable
679	REAL(wp), DIMENSION(:) , INTENT( out), OPTIONAL :: pv_r1d ! read field (1D case)
680	REAL(wp), DIMENSION(:,:) , INTENT( out), OPTIONAL :: pv_r2d ! read field (2D case)
681	REAL(wp), DIMENSION(:,:,:) , INTENT( out), OPTIONAL :: pv_r3d ! read field (3D case)
682	INTEGER , INTENT(in ), OPTIONAL :: ktime ! record number
683	INTEGER , DIMENSION(:) , INTENT(in ), OPTIONAL :: kstart ! start position of the reading in each axis
684	INTEGER , DIMENSION(:) , INTENT(in ), OPTIONAL :: kcount ! number of points to be read in each axis
685	LOGICAL , INTENT(in ), OPTIONAL :: lrowattr ! logical flag telling iom_get to
686	! look for and use a file attribute
687	! called open_ocean_jstart to set the start
688	! value for the 2nd dimension (netcdf only)
689	!
690	LOGICAL :: llnoov ! local definition to read overlap
691	LOGICAL :: luse_jattr ! local definition to read open_ocean_jstart file attribute
692	INTEGER :: jstartrow ! start point for 2nd dimension optionally set by file attribute
693	INTEGER :: jl ! loop on number of dimension
694	INTEGER :: idom ! type of domain
695	INTEGER :: idvar ! id of the variable
696	INTEGER :: inbdim ! number of dimensions of the variable
697	INTEGER :: idmspc ! number of spatial dimensions
698	INTEGER :: itime ! record number
699	INTEGER :: istop ! temporary value of nstop
700	INTEGER :: ix1, ix2, iy1, iy2 ! subdomain indexes
701	INTEGER :: ji, jj ! loop counters
702	INTEGER :: irankpv !
703	INTEGER :: ind1, ind2 ! substring index
704	INTEGER, DIMENSION(jpmax_dims) :: istart ! starting point to read for each axis
705	INTEGER, DIMENSION(jpmax_dims) :: icnt ! number of value to read along each axis
706	INTEGER, DIMENSION(jpmax_dims) :: idimsz ! size of the dimensions of the variable
707	INTEGER, DIMENSION(jpmax_dims) :: ishape ! size of the dimensions of the variable
708	REAL(wp) :: zscf, zofs ! sacle_factor and add_offset
709	INTEGER :: itmp ! temporary integer
710	CHARACTER(LEN=256) :: clinfo ! info character
711	CHARACTER(LEN=256) :: clname ! file name
712	CHARACTER(LEN=1) :: clrankpv, cldmspc !
713	LOGICAL :: ll_depth_spec ! T => if kstart, kcount present then only use values for 3rd spatial dimension.
714	!---------------------------------------------------------------------
715	!
716	clname = iom_file(kiomid)%name ! esier to read
717	clinfo = ' iom_get_123d, file: '//trim(clname)//', var: '//trim(cdvar)
718	! local definition of the domain ?
719	idom = kdom
720	! do we read the overlap
721	! ugly patch SM+JMM+RB to overwrite global definition in some cases
722	llnoov = (jpni * jpnj ) == jpnij .AND. .NOT. lk_agrif
723	! check kcount and kstart optionals parameters...
724	IF( PRESENT(kcount) .AND. (.NOT. PRESENT(kstart)) ) CALL ctl_stop(trim(clinfo), 'kcount present needs kstart present')
725	IF( PRESENT(kstart) .AND. (.NOT. PRESENT(kcount)) ) CALL ctl_stop(trim(clinfo), 'kstart present needs kcount present')
726	IF( PRESENT(kstart) .AND. idom /= jpdom_unknown .AND. idom /= jpdom_autoglo_xy ) &
727	& CALL ctl_stop(trim(clinfo), 'kstart present needs kdom = jpdom_unknown or kdom = jpdom_autoglo_xy')
728
729	luse_jattr = .false.
730	IF( PRESENT(lrowattr) ) THEN
731	IF( lrowattr .AND. idom /= jpdom_data ) CALL ctl_stop(trim(clinfo), 'lrowattr present and true needs kdom = jpdom_data')
732	IF( lrowattr .AND. idom == jpdom_data ) luse_jattr = .true.
733	ENDIF
734	IF( luse_jattr ) THEN
735	SELECT CASE (iom_file(kiomid)%iolib)
736	CASE (jpioipsl, jprstdimg )
737	CALL ctl_warn(trim(clinfo), 'lrowattr present and true but this only works with netcdf (jpnf90)')
738	luse_jattr = .false.
739	CASE (jpnf90 )
740	! Ok
741	CASE DEFAULT
742	CALL ctl_stop( TRIM(clinfo)//' accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
743	END SELECT
744	ENDIF
745
746	! Search for the variable in the data base (eventually actualize data)
747	istop = nstop
748	idvar = iom_varid( kiomid, cdvar )
749	!
750	IF( idvar > 0 ) THEN
751	! to write iom_file(kiomid)%dimsz in a shorter way !
752	idimsz(:) = iom_file(kiomid)%dimsz(:, idvar)
753	inbdim = iom_file(kiomid)%ndims(idvar) ! number of dimensions in the file
754	idmspc = inbdim ! number of spatial dimensions in the file
755	IF( iom_file(kiomid)%luld(idvar) ) idmspc = inbdim - 1
756	IF( idmspc > 3 ) CALL ctl_stop(trim(clinfo), 'the file has more than 3 spatial dimensions this case is not coded...')
757	!
758	! update idom definition...
759	! Identify the domain in case of jpdom_auto(glo/dta) definition
760	IF( idom == jpdom_autoglo_xy ) THEN
761	ll_depth_spec = .TRUE.
762	idom = jpdom_autoglo
763	ELSE
764	ll_depth_spec = .FALSE.
765	ENDIF
766	IF( idom == jpdom_autoglo .OR. idom == jpdom_autodta ) THEN
767	IF( idom == jpdom_autoglo ) THEN ; idom = jpdom_global
768	ELSE ; idom = jpdom_data
769	ENDIF
770	ind1 = INDEX( clname, '_', back = .TRUE. ) + 1
771	ind2 = INDEX( clname, '.', back = .TRUE. ) - 1
772	IF( ind2 > ind1 ) THEN ; IF( VERIFY( clname(ind1:ind2), '0123456789' ) == 0 ) idom = jpdom_local ; ENDIF
773	ENDIF
774	! Identify the domain in case of jpdom_local definition
775	IF( idom == jpdom_local ) THEN
776	IF( idimsz(1) == jpi .AND. idimsz(2) == jpj ) THEN ; idom = jpdom_local_full
777	ELSEIF( idimsz(1) == nlci .AND. idimsz(2) == nlcj ) THEN ; idom = jpdom_local_noextra
778	ELSEIF( idimsz(1) == (nlei - nldi + 1) .AND. idimsz(2) == (nlej - nldj + 1) ) THEN ; idom = jpdom_local_noovlap
779	ELSE ; CALL ctl_stop( trim(clinfo), 'impossible to identify the local domain' )
780	ENDIF
781	ENDIF
782	!
783	! check the consistency between input array and data rank in the file
784	!
785	! initializations
786	itime = 1
787	IF( PRESENT(ktime) ) itime = ktime
788
789	irankpv = 1 * COUNT( (/PRESENT(pv_r1d)/) ) + 2 * COUNT( (/PRESENT(pv_r2d)/) ) + 3 * COUNT( (/PRESENT(pv_r3d)/) )
790	WRITE(clrankpv, fmt='(i1)') irankpv
791	WRITE(cldmspc , fmt='(i1)') idmspc
792	!
793	IF( idmspc < irankpv ) THEN
794	CALL ctl_stop( TRIM(clinfo), 'The file has only '//cldmspc//' spatial dimension', &
795	& 'it is impossible to read a '//clrankpv//'D array from this file...' )
796	ELSEIF( idmspc == irankpv ) THEN
797	IF( PRESENT(pv_r1d) .AND. idom /= jpdom_unknown ) &
798	& CALL ctl_stop( TRIM(clinfo), 'case not coded...You must use jpdom_unknown' )
799	ELSEIF( idmspc > irankpv ) THEN
800	IF( PRESENT(pv_r2d) .AND. itime == 1 .AND. idimsz(3) == 1 .AND. idmspc == 3 ) THEN
801	CALL ctl_warn( trim(clinfo), '2D array but 3 spatial dimensions for the data...' , &
802	& 'As the size of the z dimension is 1 and as we try to read the first record, ', &
803	& 'we accept this case, even if there is a possible mix-up between z and time dimension' )
804	idmspc = idmspc - 1
805	ELSE
806	CALL ctl_stop( TRIM(clinfo), 'To keep iom lisibility, when reading a '//clrankpv//'D array,' , &
807	& 'we do not accept data with '//cldmspc//' spatial dimensions', &
808	& 'Use ncwa -a to suppress the unnecessary dimensions' )
809	ENDIF
810	ENDIF
811
812	!
813	! definition of istart and icnt
814	!
815	icnt (:) = 1
816	istart(:) = 1
817	istart(idmspc+1) = itime
818
819	IF( PRESENT(kstart) .AND. .NOT. ll_depth_spec ) THEN ; istart(1:idmspc) = kstart(1:idmspc) ; icnt(1:idmspc) = kcount(1:idmspc)
820	ELSE
821	IF( idom == jpdom_unknown ) THEN ; icnt(1:idmspc) = idimsz(1:idmspc)
822	ELSE
823	IF( .NOT. PRESENT(pv_r1d) ) THEN ! not a 1D array
824	IF( idom == jpdom_data ) THEN
825	jstartrow = 1
826	IF( luse_jattr ) THEN
827	CALL iom_getatt(kiomid, 'open_ocean_jstart', jstartrow ) ! -999 is returned if the attribute is not found
828	jstartrow = MAX(1,jstartrow)
829	ENDIF
830	istart(1:2) = (/ mig(1), mjg(1) + jstartrow - 1 /) ! icnt(1:2) done below
831	ELSEIF( idom == jpdom_global ) THEN ; istart(1:2) = (/ nimpp , njmpp /) ! icnt(1:2) done below
832	ENDIF
833	! we do not read the overlap -> we start to read at nldi, nldj
834	! JMM + SM: ugly patch before getting the new version of lib_mpp)
835	! IF( idom /= jpdom_local_noovlap ) istart(1:2) = istart(1:2) + (/ nldi - 1, nldj - 1 /)
836	IF( llnoov .AND. idom /= jpdom_local_noovlap ) istart(1:2) = istart(1:2) + (/ nldi - 1, nldj - 1 /)
837	! we do not read the overlap and the extra-halos -> from nldi to nlei and from nldj to nlej
838	! JMM + SM: ugly patch before getting the new version of lib_mpp)
839	! icnt(1:2) = (/ nlei - nldi + 1, nlej - nldj + 1 /)
840	IF( llnoov ) THEN ; icnt(1:2) = (/ nlei - nldi + 1, nlej - nldj + 1 /)
841	ELSE ; icnt(1:2) = (/ nlci , nlcj /)
842	ENDIF
843	IF( PRESENT(pv_r3d) ) THEN
844	IF( idom == jpdom_data ) THEN ; icnt(3) = jpkdta
845	ELSE IF( ll_depth_spec .AND. PRESENT(kstart) ) THEN ; istart(3) = kstart(3); icnt(3) = kcount(3)
846	ELSE ; icnt(3) = jpk
847	ENDIF
848	ENDIF
849	ENDIF
850	ENDIF
851	ENDIF
852
853	! check that istart and icnt can be used with this file
854	!-
855	DO jl = 1, jpmax_dims
856	itmp = istart(jl)+icnt(jl)-1
857	IF( itmp > idimsz(jl) .AND. idimsz(jl) /= 0 ) THEN
858	WRITE( ctmp1, FMT="('(istart(', i1, ') + icnt(', i1, ') - 1) = ', i5)" ) jl, jl, itmp
859	WRITE( ctmp2, FMT="(' is larger than idimsz(', i1,') = ', i5)" ) jl, idimsz(jl)
860	CALL ctl_stop( trim(clinfo), 'start and count too big regarding to the size of the data, ', ctmp1, ctmp2 )
861	ENDIF
862	END DO
863
864	! check that icnt matches the input array
865	!-
866	IF( idom == jpdom_unknown ) THEN
867	IF( irankpv == 1 ) ishape(1:1) = SHAPE(pv_r1d)
868	IF( irankpv == 2 ) ishape(1:2) = SHAPE(pv_r2d)
869	IF( irankpv == 3 ) ishape(1:3) = SHAPE(pv_r3d)
870	ctmp1 = 'd'
871	ELSE
872	IF( irankpv == 2 ) THEN
873	! JMM + SM: ugly patch before getting the new version of lib_mpp)
874	! ishape(1:2) = SHAPE(pv_r2d(nldi:nlei,nldj:nlej )) ; ctmp1 = 'd(nldi:nlei,nldj:nlej)'
875	IF( llnoov ) THEN ; ishape(1:2)=SHAPE(pv_r2d(nldi:nlei,nldj:nlej )) ; ctmp1='d(nldi:nlei,nldj:nlej)'
876	ELSE ; ishape(1:2)=SHAPE(pv_r2d(1 :nlci,1 :nlcj )) ; ctmp1='d(1:nlci,1:nlcj)'
877	ENDIF
878	ENDIF
879	IF( irankpv == 3 ) THEN
880	! JMM + SM: ugly patch before getting the new version of lib_mpp)
881	! ishape(1:3) = SHAPE(pv_r3d(nldi:nlei,nldj:nlej,:)) ; ctmp1 = 'd(nldi:nlei,nldj:nlej,:)'
882	IF( llnoov ) THEN ; ishape(1:3)=SHAPE(pv_r3d(nldi:nlei,nldj:nlej,:)) ; ctmp1='d(nldi:nlei,nldj:nlej,:)'
883	ELSE ; ishape(1:3)=SHAPE(pv_r3d(1 :nlci,1 :nlcj,:)) ; ctmp1='d(1:nlci,1:nlcj,:)'
884	ENDIF
885	ENDIF
886	ENDIF
887
888	DO jl = 1, irankpv
889	WRITE( ctmp2, FMT="(', ', i1,'): ', i5,' /= icnt(', i1,'):', i5)" ) jl, ishape(jl), jl, icnt(jl)
890	IF( ishape(jl) /= icnt(jl) ) CALL ctl_stop( TRIM(clinfo), 'size(pv_r'//clrankpv//TRIM(ctmp1)//TRIM(ctmp2) )
891	END DO
892
893	ENDIF
894
895	! read the data
896	!-
897	IF( idvar > 0 .AND. istop == nstop ) THEN ! no additional errors until this point...
898	!
899	! find the right index of the array to be read
900	! JMM + SM: ugly patch before getting the new version of lib_mpp)
901	! IF( idom /= jpdom_unknown ) THEN ; ix1 = nldi ; ix2 = nlei ; iy1 = nldj ; iy2 = nlej
902	! ELSE ; ix1 = 1 ; ix2 = icnt(1) ; iy1 = 1 ; iy2 = icnt(2)
903	! ENDIF
904	IF( llnoov ) THEN
905	IF( idom /= jpdom_unknown ) THEN ; ix1 = nldi ; ix2 = nlei ; iy1 = nldj ; iy2 = nlej
906	ELSE ; ix1 = 1 ; ix2 = icnt(1) ; iy1 = 1 ; iy2 = icnt(2)
907	ENDIF
908	ELSE
909	IF( idom /= jpdom_unknown ) THEN ; ix1 = 1 ; ix2 = nlci ; iy1 = 1 ; iy2 = nlcj
910	ELSE ; ix1 = 1 ; ix2 = icnt(1) ; iy1 = 1 ; iy2 = icnt(2)
911	ENDIF
912	ENDIF
913
914	SELECT CASE (iom_file(kiomid)%iolib)
915	CASE (jpioipsl ) ; CALL iom_ioipsl_get( kiomid, idvar, inbdim, istart, icnt, ix1, ix2, iy1, iy2, &
916	& pv_r1d, pv_r2d, pv_r3d )
917	CASE (jpnf90 ) ; CALL iom_nf90_get( kiomid, idvar, inbdim, istart, icnt, ix1, ix2, iy1, iy2, &
918	& pv_r1d, pv_r2d, pv_r3d )
919	CASE (jprstdimg) ; CALL iom_rstdimg_get( kiomid, idom, idvar, ix1, ix2, iy1, iy2, &
920	& pv_r1d, pv_r2d, pv_r3d )
921	CASE DEFAULT
922	CALL ctl_stop( TRIM(clinfo)//' accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
923	END SELECT
924
925	IF( istop == nstop ) THEN ! no additional errors until this point...
926	IF(lwp .AND. nprint > 1) &
927	WRITE(numout,"(10x,' read ',a,' (rec: ',i6,') in ',a,' ok')") TRIM(cdvar), itime, TRIM(iom_file(kiomid)%name)
928
929	!--- overlap areas and extra hallows (mpp)
930	IF( PRESENT(pv_r2d) .AND. idom /= jpdom_unknown ) THEN
931	CALL lbc_lnk( pv_r2d,'Z',-999.,'no0' )
932	ELSEIF( PRESENT(pv_r3d) .AND. idom /= jpdom_unknown ) THEN
933	! this if could be simplified with the new lbc_lnk that works with any size of the 3rd dimension
934	IF( icnt(3) == jpk ) THEN
935	CALL lbc_lnk( pv_r3d,'Z',-999.,'no0' )
936	ELSE ! put some arbitrary value (a call to lbc_lnk will be done later...)
937	DO jj = nlcj+1, jpj ; pv_r3d(1:nlci, jj, :) = pv_r3d(1:nlci, nlej, :) ; END DO
938	DO ji = nlci+1, jpi ; pv_r3d(ji , : , :) = pv_r3d(nlei , : , :) ; END DO
939	ENDIF
940	ENDIF
941
942	! C1D case : always call lbc_lnk to replicate the central value over the whole 3X3 domain
943	IF( lk_c1d .AND. PRESENT(pv_r2d) ) CALL lbc_lnk( pv_r2d,'Z',1. )
944	IF( lk_c1d .AND. PRESENT(pv_r3d) ) CALL lbc_lnk( pv_r3d,'Z',1. )
945
946	!--- Apply scale_factor and offset
947	zscf = iom_file(kiomid)%scf(idvar) ! scale factor
948	zofs = iom_file(kiomid)%ofs(idvar) ! offset
949	IF( PRESENT(pv_r1d) ) THEN
950	IF( zscf /= 1. ) pv_r1d(:) = pv_r1d(:) * zscf
951	IF( zofs /= 0. ) pv_r1d(:) = pv_r1d(:) + zofs
952	ELSEIF( PRESENT(pv_r2d) ) THEN
953	!CDIR COLLAPSE
954	IF( zscf /= 1.) pv_r2d(:,:) = pv_r2d(:,:) * zscf
955	!CDIR COLLAPSE
956	IF( zofs /= 0.) pv_r2d(:,:) = pv_r2d(:,:) + zofs
957	ELSEIF( PRESENT(pv_r3d) ) THEN
958	!CDIR COLLAPSE
959	IF( zscf /= 1.) pv_r3d(:,:,:) = pv_r3d(:,:,:) * zscf
960	!CDIR COLLAPSE
961	IF( zofs /= 0.) pv_r3d(:,:,:) = pv_r3d(:,:,:) + zofs
962	ENDIF
963	!
964	ENDIF
965	!
966	ENDIF
967	!
968	END SUBROUTINE iom_get_123d
969
970
971	SUBROUTINE iom_gettime( kiomid, ptime, cdvar, kntime, cdunits, cdcalendar )
972	!!--------------------------------------------------------------------
973	!! * SUBROUTINE iom_gettime *
974	!!
975	!! ** Purpose : read the time axis cdvar in the file
976	!!--------------------------------------------------------------------
977	INTEGER , INTENT(in ) :: kiomid ! file Identifier
978	REAL(wp), DIMENSION(:) , INTENT( out) :: ptime ! the time axis
979	CHARACTER(len=*), OPTIONAL , INTENT(in ) :: cdvar ! time axis name
980	INTEGER , OPTIONAL , INTENT( out) :: kntime ! number of times in file
981	CHARACTER(len=*), OPTIONAL , INTENT( out) :: cdunits ! units attribute of time coordinate
982	CHARACTER(len=*), OPTIONAL , INTENT( out) :: cdcalendar ! calendar attribute of
983	!
984	INTEGER, DIMENSION(1) :: kdimsz
985	INTEGER :: idvar ! id of the variable
986	CHARACTER(LEN=32) :: tname ! local name of time coordinate
987	CHARACTER(LEN=100) :: clinfo ! info character
988	!---------------------------------------------------------------------
989	!
990	IF ( PRESENT(cdvar) ) THEN
991	tname = cdvar
992	ELSE
993	tname = iom_file(kiomid)%uldname
994	ENDIF
995	IF( kiomid > 0 ) THEN
996	clinfo = 'iom_gettime, file: '//trim(iom_file(kiomid)%name)//', var: '//trim(tname)
997	IF ( PRESENT(kntime) ) THEN
998	idvar = iom_varid( kiomid, tname, kdimsz = kdimsz )
999	kntime = kdimsz(1)
1000	ELSE
1001	idvar = iom_varid( kiomid, tname )
1002	ENDIF
1003	!
1004	ptime(:) = 0. ! default definition
1005	IF( idvar > 0 ) THEN
1006	IF( iom_file(kiomid)%ndims(idvar) == 1 ) THEN
1007	IF( iom_file(kiomid)%luld(idvar) ) THEN
1008	IF( iom_file(kiomid)%dimsz(1,idvar) <= size(ptime) ) THEN
1009	SELECT CASE (iom_file(kiomid)%iolib)
1010	CASE (jpioipsl ) ; CALL iom_ioipsl_gettime( kiomid, idvar, ptime, cdunits, cdcalendar )
1011	CASE (jpnf90 ) ; CALL iom_nf90_gettime( kiomid, idvar, ptime, cdunits, cdcalendar )
1012	CASE (jprstdimg) ; CALL ctl_stop( TRIM(clinfo)//' case IO library == jprstdimg not coded...' )
1013	CASE DEFAULT
1014	CALL ctl_stop( TRIM(clinfo)//' accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
1015	END SELECT
1016	ELSE
1017	WRITE(ctmp1,*) 'error with the size of ptime ',size(ptime),iom_file(kiomid)%dimsz(1,idvar)
1018	CALL ctl_stop( trim(clinfo), trim(ctmp1) )
1019	ENDIF
1020	ELSE
1021	CALL ctl_stop( trim(clinfo), 'variable dimension is not unlimited... use iom_get' )
1022	ENDIF
1023	ELSE
1024	CALL ctl_stop( trim(clinfo), 'the variable has more than 1 dimension' )
1025	ENDIF
1026	ELSE
1027	CALL ctl_stop( trim(clinfo), 'variable not found in '//iom_file(kiomid)%name )
1028	ENDIF
1029	ENDIF
1030	!
1031	END SUBROUTINE iom_gettime
1032
1033
1034	!!----------------------------------------------------------------------
1035	!! INTERFACE iom_getatt
1036	!!----------------------------------------------------------------------
1037	SUBROUTINE iom_g0d_intatt( kiomid, cdatt, pvar )
1038	INTEGER , INTENT(in ) :: kiomid !Identifier of the file
1039	CHARACTER(len=*), INTENT(in ) :: cdatt ! Name of the attribute
1040	INTEGER , INTENT( out) :: pvar ! read field
1041	!
1042	IF( kiomid > 0 ) THEN
1043	IF( iom_file(kiomid)%nfid > 0 ) THEN
1044	SELECT CASE (iom_file(kiomid)%iolib)
1045	CASE (jpioipsl ) ; CALL ctl_stop('iom_getatt: only nf90 available')
1046	CASE (jpnf90 ) ; CALL iom_nf90_getatt( kiomid, cdatt, pvar )
1047	CASE (jprstdimg) ; CALL ctl_stop('iom_getatt: only nf90 available')
1048	CASE DEFAULT
1049	CALL ctl_stop( 'iom_g0d_att: accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
1050	END SELECT
1051	ENDIF
1052	ENDIF
1053	END SUBROUTINE iom_g0d_intatt
1054
1055
1056	!!----------------------------------------------------------------------
1057	!! INTERFACE iom_rstput
1058	!!----------------------------------------------------------------------
1059	SUBROUTINE iom_rp0d( kt, kwrite, kiomid, cdvar, pvar, ktype )
1060	INTEGER , INTENT(in) :: kt ! ocean time-step
1061	INTEGER , INTENT(in) :: kwrite ! writing time-step
1062	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1063	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1064	REAL(wp) , INTENT(in) :: pvar ! written field
1065	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1066	INTEGER :: ivid ! variable id
1067	IF( kiomid > 0 ) THEN
1068	IF( iom_file(kiomid)%nfid > 0 ) THEN
1069	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1070	SELECT CASE (iom_file(kiomid)%iolib)
1071	CASE (jpioipsl ) ; CALL iom_ioipsl_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r0d = pvar )
1072	CASE (jpnf90 ) ; CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r0d = pvar )
1073	CASE (jprstdimg) ; IF( kt == kwrite ) CALL iom_rstdimg_rstput( kiomid, cdvar, ivid, pvar )
1074	CASE DEFAULT
1075	CALL ctl_stop( 'iom_rp0d: accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
1076	END SELECT
1077	ENDIF
1078	ENDIF
1079	END SUBROUTINE iom_rp0d
1080
1081	SUBROUTINE iom_rp1d( kt, kwrite, kiomid, cdvar, pvar, ktype )
1082	INTEGER , INTENT(in) :: kt ! ocean time-step
1083	INTEGER , INTENT(in) :: kwrite ! writing time-step
1084	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1085	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1086	REAL(wp) , INTENT(in), DIMENSION( :) :: pvar ! written field
1087	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1088	INTEGER :: ivid ! variable id
1089	IF( kiomid > 0 ) THEN
1090	IF( iom_file(kiomid)%nfid > 0 ) THEN
1091	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1092	SELECT CASE (iom_file(kiomid)%iolib)
1093	CASE (jpioipsl ) ; CALL iom_ioipsl_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r1d = pvar )
1094	CASE (jpnf90 ) ; CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r1d = pvar )
1095	CASE (jprstdimg) ; IF( kt == kwrite ) CALL iom_rstdimg_rstput( kiomid, cdvar, ivid, pv_r1d = pvar )
1096	CASE DEFAULT
1097	CALL ctl_stop( 'iom_rp1d: accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
1098	END SELECT
1099	ENDIF
1100	ENDIF
1101	END SUBROUTINE iom_rp1d
1102
1103	SUBROUTINE iom_rp2d( kt, kwrite, kiomid, cdvar, pvar, ktype )
1104	INTEGER , INTENT(in) :: kt ! ocean time-step
1105	INTEGER , INTENT(in) :: kwrite ! writing time-step
1106	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1107	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1108	REAL(wp) , INTENT(in), DIMENSION(:, : ) :: pvar ! written field
1109	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1110	INTEGER :: ivid ! variable id
1111	IF( kiomid > 0 ) THEN
1112	IF( iom_file(kiomid)%nfid > 0 ) THEN
1113	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1114	SELECT CASE (iom_file(kiomid)%iolib)
1115	CASE (jpioipsl ) ; CALL iom_ioipsl_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r2d = pvar )
1116	CASE (jpnf90 ) ; CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r2d = pvar )
1117	CASE (jprstdimg) ; IF( kt == kwrite ) CALL iom_rstdimg_rstput( kiomid, cdvar, ivid, pv_r2d = pvar )
1118	CASE DEFAULT
1119	CALL ctl_stop( 'iom_rp2d: accepted IO library are only jpioipsl, jpnf90 and jprstdimg' )
1120	END SELECT
1121	ENDIF
1122	ENDIF
1123	END SUBROUTINE iom_rp2d
1124
1125	SUBROUTINE iom_rp3d( kt, kwrite, kiomid, cdvar, pvar, ktype )
1126	INTEGER , INTENT(in) :: kt ! ocean time-step
1127	INTEGER , INTENT(in) :: kwrite ! writing time-step
1128	INTEGER , INTENT(in) :: kiomid ! Identifier of the file
1129	CHARACTER(len=*), INTENT(in) :: cdvar ! time axis name
1130	REAL(wp) , INTENT(in), DIMENSION(:,:,:) :: pvar ! written field
1131	INTEGER , INTENT(in), OPTIONAL :: ktype ! variable external type
1132	INTEGER :: ivid ! variable id
1133	IF( kiomid > 0 ) THEN
1134	IF( iom_file(kiomid)%nfid > 0 ) THEN
1135	ivid = iom_varid( kiomid, cdvar, ldstop = .FALSE. )
1136	SELECT CASE (iom_file(kiomid)%iolib)
1137	CASE (jpioipsl ) ; CALL iom_ioipsl_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r3d = pvar )
1138	CASE (jpnf90 ) ; CALL iom_nf90_rstput( kt, kwrite, kiomid, cdvar, ivid, ktype, pv_r3d = pvar )
1139	CASE (jprstdimg) ; IF( kt == kwrite ) CALL iom_rstdimg_rstput( kiomid, cdvar, ivid, pv_r3d = pvar )
1140	CASE DEFAULT
1141	CALL ctl_stop( 'iom_rp3d: accepted IO library are only jpioipsl and jprstdimg' )
1142	END SELECT
1143	ENDIF
1144	ENDIF
1145	END SUBROUTINE iom_rp3d
1146
1147
1148	!!----------------------------------------------------------------------
1149	!! INTERFACE iom_put
1150	!!----------------------------------------------------------------------
1151	SUBROUTINE iom_p0d( cdname, pfield0d )
1152	CHARACTER(LEN=*), INTENT(in) :: cdname
1153	REAL(wp) , INTENT(in) :: pfield0d
1154	#if ! defined key_xios2
1155	REAL(wp) , DIMENSION(jpi,jpj) :: zz ! masson
1156	#endif
1157	#if defined key_iomput
1158	#if ! defined key_xios2
1159	zz(:,:)=pfield0d
1160	CALL xios_send_field(cdname, zz)
1161	#else
1162	CALL xios_send_field(cdname, (/pfield0d/))
1163	#endif
1164	#else
1165	IF( .FALSE. ) WRITE(numout,*) cdname, pfield0d ! useless test to avoid compilation warnings
1166	#endif
1167	END SUBROUTINE iom_p0d
1168
1169	SUBROUTINE iom_p1d( cdname, pfield1d )
1170	CHARACTER(LEN=*) , INTENT(in) :: cdname
1171	REAL(wp), DIMENSION(:), INTENT(in) :: pfield1d
1172	#if defined key_iomput
1173	CALL xios_send_field( cdname, RESHAPE( (/pfield1d/), (/1,1,SIZE(pfield1d)/) ) )
1174	#else
1175	IF( .FALSE. ) WRITE(numout,*) cdname, pfield1d ! useless test to avoid compilation warnings
1176	#endif
1177	END SUBROUTINE iom_p1d
1178
1179	SUBROUTINE iom_p2d( cdname, pfield2d )
1180	CHARACTER(LEN=*) , INTENT(in) :: cdname
1181	REAL(wp), DIMENSION(:,:), INTENT(in) :: pfield2d
1182	#if defined key_iomput
1183	CALL xios_send_field(cdname, pfield2d)
1184	#else
1185	IF( .FALSE. ) WRITE(numout,*) cdname, pfield2d ! useless test to avoid compilation warnings
1186	#endif
1187	END SUBROUTINE iom_p2d
1188
1189	SUBROUTINE iom_p3d( cdname, pfield3d )
1190	CHARACTER(LEN=*) , INTENT(in) :: cdname
1191	REAL(wp), DIMENSION(:,:,:), INTENT(in) :: pfield3d
1192	#if defined key_iomput
1193	CALL xios_send_field(cdname, pfield3d)
1194	#else
1195	IF( .FALSE. ) WRITE(numout,*) cdname, pfield3d ! useless test to avoid compilation warnings
1196	#endif
1197	END SUBROUTINE iom_p3d
1198	!!----------------------------------------------------------------------
1199
1200	#if defined key_iomput
1201
1202	SUBROUTINE iom_set_domain_attr( cdid, ni_glo, nj_glo, ibegin, jbegin, ni, nj, zoom_ibegin, zoom_jbegin, zoom_ni, zoom_nj, &
1203	& data_dim, data_ibegin, data_ni, data_jbegin, data_nj, lonvalue, latvalue, mask, &
1204	& nvertex, bounds_lon, bounds_lat, area )
1205	CHARACTER(LEN=*) , INTENT(in) :: cdid
1206	INTEGER , OPTIONAL, INTENT(in) :: ni_glo, nj_glo, ibegin, jbegin, ni, nj
1207	INTEGER , OPTIONAL, INTENT(in) :: data_dim, data_ibegin, data_ni, data_jbegin, data_nj
1208	INTEGER , OPTIONAL, INTENT(in) :: zoom_ibegin, zoom_jbegin, zoom_ni, zoom_nj, nvertex
1209	REAL(wp), DIMENSION(:) , OPTIONAL, INTENT(in) :: lonvalue, latvalue
1210	REAL(wp), DIMENSION(:,:) , OPTIONAL, INTENT(in) :: bounds_lon, bounds_lat, area
1211	#if ! defined key_xios2
1212	LOGICAL, DIMENSION(:,:) , OPTIONAL, INTENT(in) :: mask
1213	#else
1214	LOGICAL, DIMENSION(:) , OPTIONAL, INTENT(in) :: mask
1215	#endif
1216
1217	#if ! defined key_xios2
1218	IF ( xios_is_valid_domain (cdid) ) THEN
1219	CALL xios_set_domain_attr ( cdid, ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, jbegin=jbegin, ni=ni, nj=nj, &
1220	& data_dim=data_dim, data_ibegin=data_ibegin, data_ni=data_ni, data_jbegin=data_jbegin, data_nj=data_nj , &
1221	& zoom_ibegin=zoom_ibegin, zoom_jbegin=zoom_jbegin, zoom_ni=zoom_ni, zoom_nj=zoom_nj, &
1222	& lonvalue=lonvalue, latvalue=latvalue, mask=mask, nvertex=nvertex, bounds_lon=bounds_lon, &
1223	& bounds_lat=bounds_lat, area=area )
1224	ENDIF
1225	IF ( xios_is_valid_domaingroup(cdid) ) THEN
1226	CALL xios_set_domaingroup_attr( cdid, ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, jbegin=jbegin, ni=ni, nj=nj, &
1227	& data_dim=data_dim, data_ibegin=data_ibegin, data_ni=data_ni, data_jbegin=data_jbegin, data_nj=data_nj , &
1228	& zoom_ibegin=zoom_ibegin, zoom_jbegin=zoom_jbegin, zoom_ni=zoom_ni, zoom_nj=zoom_nj, &
1229	& lonvalue=lonvalue, latvalue=latvalue, mask=mask, nvertex=nvertex, bounds_lon=bounds_lon, &
1230	& bounds_lat=bounds_lat, area=area )
1231	ENDIF
1232
1233	#else
1234	IF ( xios_is_valid_domain (cdid) ) THEN
1235	CALL xios_set_domain_attr ( cdid, ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, jbegin=jbegin, ni=ni, nj=nj, &
1236	& data_dim=data_dim, data_ibegin=data_ibegin, data_ni=data_ni, data_jbegin=data_jbegin, data_nj=data_nj , &
1237	& lonvalue_1D=lonvalue, latvalue_1D=latvalue, mask_1D=mask, nvertex=nvertex, bounds_lon_1D=bounds_lon, &
1238	& bounds_lat_1D=bounds_lat, area=area, type='curvilinear')
1239	ENDIF
1240	IF ( xios_is_valid_domaingroup(cdid) ) THEN
1241	CALL xios_set_domaingroup_attr( cdid, ni_glo=ni_glo, nj_glo=nj_glo, ibegin=ibegin, jbegin=jbegin, ni=ni, nj=nj, &
1242	& data_dim=data_dim, data_ibegin=data_ibegin, data_ni=data_ni, data_jbegin=data_jbegin, data_nj=data_nj , &
1243	& lonvalue_1D=lonvalue, latvalue_1D=latvalue, mask_1D=mask, nvertex=nvertex, bounds_lon_1D=bounds_lon, &
1244	& bounds_lat_1D=bounds_lat, area=area, type='curvilinear' )
1245	ENDIF
1246	#endif
1247	CALL xios_solve_inheritance()
1248
1249	END SUBROUTINE iom_set_domain_attr
1250
1251	#if defined key_xios2
1252	SUBROUTINE iom_set_zoom_domain_attr( cdid, ibegin, jbegin, ni, nj)
1253	CHARACTER(LEN=*) , INTENT(in) :: cdid
1254	INTEGER , OPTIONAL, INTENT(in) :: ibegin, jbegin, ni, nj
1255
1256	IF ( xios_is_valid_zoom_domain (cdid) ) THEN
1257	CALL xios_set_zoom_domain_attr ( cdid, ibegin=ibegin, jbegin=jbegin, ni=ni, &
1258	& nj=nj)
1259	ENDIF
1260	END SUBROUTINE iom_set_zoom_domain_attr
1261	#endif
1262
1263
1264	SUBROUTINE iom_set_axis_attr( cdid, paxis, bounds )
1265	CHARACTER(LEN=*) , INTENT(in) :: cdid
1266	REAL(wp), DIMENSION(:) , OPTIONAL, INTENT(in) :: paxis
1267	REAL(wp), DIMENSION(:,:), OPTIONAL, INTENT(in) :: bounds
1268	IF ( PRESENT(paxis) ) THEN
1269	#if ! defined key_xios2
1270	IF ( xios_is_valid_axis (cdid) ) CALL xios_set_axis_attr ( cdid, size=SIZE(paxis), value=paxis )
1271	IF ( xios_is_valid_axisgroup(cdid) ) CALL xios_set_axisgroup_attr( cdid, size=SIZE(paxis), value=paxis )
1272	#else
1273	IF ( xios_is_valid_axis (cdid) ) CALL xios_set_axis_attr ( cdid, n_glo=SIZE(paxis), value=paxis )
1274	IF ( xios_is_valid_axisgroup(cdid) ) CALL xios_set_axisgroup_attr( cdid, n_glo=SIZE(paxis), value=paxis )
1275	#endif
1276	ENDIF
1277	IF ( xios_is_valid_axis (cdid) ) CALL xios_set_axis_attr ( cdid, bounds=bounds )
1278	IF ( xios_is_valid_axisgroup(cdid) ) CALL xios_set_axisgroup_attr( cdid, bounds=bounds )
1279	CALL xios_solve_inheritance()
1280	END SUBROUTINE iom_set_axis_attr
1281
1282	SUBROUTINE iom_set_field_attr( cdid, freq_op, freq_offset )
1283	CHARACTER(LEN=*) , INTENT(in) :: cdid
1284	#if ! defined key_xios2
1285	CHARACTER(LEN=*) ,OPTIONAL , INTENT(in) :: freq_op
1286	CHARACTER(LEN=*) ,OPTIONAL , INTENT(in) :: freq_offset
1287	#else
1288	TYPE(xios_duration),OPTIONAL , INTENT(in) :: freq_op
1289	TYPE(xios_duration),OPTIONAL , INTENT(in) :: freq_offset
1290	#endif
1291	IF ( xios_is_valid_field (cdid) ) CALL xios_set_field_attr &
1292	& ( cdid, freq_op=freq_op, freq_offset=freq_offset )
1293	IF ( xios_is_valid_fieldgroup(cdid) ) CALL xios_set_fieldgroup_attr &
1294	& ( cdid, freq_op=freq_op, freq_offset=freq_offset )
1295	CALL xios_solve_inheritance()
1296	END SUBROUTINE iom_set_field_attr
1297
1298	SUBROUTINE iom_set_file_attr( cdid, name, name_suffix )
1299	CHARACTER(LEN=*) , INTENT(in) :: cdid
1300	CHARACTER(LEN=*),OPTIONAL , INTENT(in) :: name, name_suffix
1301	IF ( xios_is_valid_file (cdid) ) CALL xios_set_file_attr ( cdid, name=name, name_suffix=name_suffix )
1302	IF ( xios_is_valid_filegroup(cdid) ) CALL xios_set_filegroup_attr( cdid, name=name, name_suffix=name_suffix )
1303	CALL xios_solve_inheritance()
1304	END SUBROUTINE iom_set_file_attr
1305
1306
1307	SUBROUTINE iom_get_file_attr( cdid, name, name_suffix, output_freq )
1308	CHARACTER(LEN=*) , INTENT(in ) :: cdid
1309	CHARACTER(LEN=*),OPTIONAL , INTENT(out) :: name, name_suffix
1310	#if ! defined key_xios2
1311	CHARACTER(LEN=*),OPTIONAL , INTENT(out) :: output_freq
1312	#else
1313	TYPE(xios_duration) ,OPTIONAL , INTENT(out) :: output_freq
1314	#endif
1315	LOGICAL :: llexist1,llexist2,llexist3
1316	!---------------------------------------------------------------------
1317	IF( PRESENT( name ) ) name = '' ! default values
1318	IF( PRESENT( name_suffix ) ) name_suffix = ''
1319	#if ! defined key_xios2
1320	IF( PRESENT( output_freq ) ) output_freq = ''
1321	#else
1322	IF( PRESENT( output_freq ) ) output_freq = xios_duration(0,0,0,0,0,0)
1323	#endif
1324	IF ( xios_is_valid_file (cdid) ) THEN
1325	CALL xios_solve_inheritance()
1326	CALL xios_is_defined_file_attr ( cdid, name = llexist1, name_suffix = llexist2, output_freq = llexist3)
1327	IF(llexist1) CALL xios_get_file_attr ( cdid, name = name )
1328	IF(llexist2) CALL xios_get_file_attr ( cdid, name_suffix = name_suffix )
1329	IF(llexist3) CALL xios_get_file_attr ( cdid, output_freq = output_freq )
1330	ENDIF
1331	IF ( xios_is_valid_filegroup(cdid) ) THEN
1332	CALL xios_solve_inheritance()
1333	CALL xios_is_defined_filegroup_attr( cdid, name = llexist1, name_suffix = llexist2, output_freq = llexist3)
1334	IF(llexist1) CALL xios_get_filegroup_attr( cdid, name = name )
1335	IF(llexist2) CALL xios_get_filegroup_attr( cdid, name_suffix = name_suffix )
1336	IF(llexist3) CALL xios_get_filegroup_attr( cdid, output_freq = output_freq )
1337	ENDIF
1338	END SUBROUTINE iom_get_file_attr
1339
1340
1341	SUBROUTINE iom_set_grid_attr( cdid, mask )
1342	CHARACTER(LEN=*) , INTENT(in) :: cdid
1343	LOGICAL, DIMENSION(:,:,:), OPTIONAL, INTENT(in) :: mask
1344	#if ! defined key_xios2
1345	IF ( xios_is_valid_grid (cdid) ) CALL xios_set_grid_attr ( cdid, mask=mask )
1346	IF ( xios_is_valid_gridgroup(cdid) ) CALL xios_set_gridgroup_attr( cdid, mask=mask )
1347	#else
1348	IF ( xios_is_valid_grid (cdid) ) CALL xios_set_grid_attr ( cdid, mask_3D=mask )
1349	IF ( xios_is_valid_gridgroup(cdid) ) CALL xios_set_gridgroup_attr( cdid, mask_3D=mask )
1350	#endif
1351	CALL xios_solve_inheritance()
1352	END SUBROUTINE iom_set_grid_attr
1353
1354	SUBROUTINE iom_setkt( kt, cdname )
1355	INTEGER , INTENT(in) :: kt
1356	CHARACTER(LEN=*), INTENT(in) :: cdname
1357	!
1358	CALL iom_swap( cdname ) ! swap to cdname context
1359	CALL xios_update_calendar(kt)
1360	IF( cdname /= TRIM(cxios_context) ) CALL iom_swap( TRIM(cxios_context) ) ! return back to nemo context
1361	!
1362	END SUBROUTINE iom_setkt
1363
1364	SUBROUTINE iom_context_finalize( cdname )
1365	CHARACTER(LEN=*), INTENT(in) :: cdname
1366	!
1367	IF( xios_is_valid_context(cdname) ) THEN
1368	CALL iom_swap( cdname ) ! swap to cdname context
1369	CALL xios_context_finalize() ! finalize the context
1370	IF( cdname /= TRIM(cxios_context) ) CALL iom_swap( TRIM(cxios_context) ) ! return back to nemo context
1371	ENDIF
1372	!
1373	END SUBROUTINE iom_context_finalize
1374
1375
1376	SUBROUTINE set_grid( cdgrd, plon, plat )
1377	!!----------------------------------------------------------------------
1378	!! * ROUTINE set_grid *
1379	!!
1380	!! ** Purpose : define horizontal grids
1381	!!
1382	!!----------------------------------------------------------------------
1383	CHARACTER(LEN=1) , INTENT(in) :: cdgrd
1384	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plon
1385	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plat
1386	!
1387	REAL(wp), DIMENSION(jpi,jpj,jpk) :: zmask
1388	INTEGER :: ni,nj
1389
1390	ni=nlei-nldi+1 ; nj=nlej-nldj+1
1391
1392	#if ! defined key_xios2
1393	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)
1394	#else
1395	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)
1396	#endif
1397	CALL iom_set_domain_attr("grid_"//cdgrd, data_dim=2, data_ibegin = 1-nldi, data_ni = jpi, data_jbegin = 1-nldj, data_nj = jpj)
1398	CALL iom_set_domain_attr("grid_"//cdgrd, lonvalue = RESHAPE(plon(nldi:nlei, nldj:nlej),(/ ni*nj /)), &
1399	& latvalue = RESHAPE(plat(nldi:nlei, nldj:nlej),(/ ni*nj /)))
1400
1401	IF ( ln_mskland ) THEN
1402	! mask land points, keep values on coast line -> specific mask for U, V and W points
1403
1404
1405	SELECT CASE ( cdgrd )
1406	! The masks applied here are specifically used to mask out duplicate
1407	! data points in wrap columns and N-fold rows in order to ensure bit
1408	! reproducibility of diagnostics which have not undergone an explicit
1409	! lbc_lnk prior to writing. Such fields are prone to junk values at
1410	! duplicate points since those points are often excluded from the
1411	! core field computation process.
1412	CASE('T')
1413	zmask(:,:,:) = tmask_i_diag(:,:,:)
1414	CASE('U')
1415	zmask(:,:,:) = umask_i_diag(:,:,:)
1416	CASE('V')
1417	zmask(:,:,:) = vmask_i_diag(:,:,:)
1418	CASE('W')
1419	zmask(:,:,2:jpk ) = tmask_i_diag(:,:,1:jpkm1) + tmask_i_diag(:,:,2:jpk)
1420	zmask(:,:,1) = tmask_i_diag(:,:,1)
1421	END SELECT
1422	!
1423	#if ! defined key_xios2
1424	CALL iom_set_domain_attr( "grid_"//cdgrd , mask = RESHAPE(zmask(nldi:nlei,nldj:nlej,1),(/ni,nj /)) /= 0. )
1425	#else
1426	CALL iom_set_domain_attr( "grid_"//cdgrd , mask = RESHAPE(zmask(nldi:nlei,nldj:nlej,1),(/ni*nj /)) /= 0. )
1427	#endif
1428	CALL iom_set_grid_attr ( "grid_"//cdgrd//"_3D", mask = RESHAPE(zmask(nldi:nlei,nldj:nlej,:),(/ni,nj,jpk/)) /= 0. )
1429	ENDIF
1430
1431	END SUBROUTINE set_grid
1432
1433
1434	SUBROUTINE set_grid_bounds( cdgrd, plon_cnr, plat_cnr, plon_pnt, plat_pnt )
1435	!!----------------------------------------------------------------------
1436	!! * ROUTINE set_grid_bounds *
1437	!!
1438	!! ** Purpose : define horizontal grid corners
1439	!!
1440	!!----------------------------------------------------------------------
1441	CHARACTER(LEN=1) , INTENT(in) :: cdgrd
1442	!
1443	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plon_cnr, plat_cnr ! Lat/lon coordinates of a contiguous vertex of cell (i,j)
1444	REAL(wp), DIMENSION(jpi,jpj), OPTIONAL, INTENT(in) :: plon_pnt, plat_pnt ! Lat/lon coordinates of the point of cell (i,j)
1445	!
1446	REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: z_bnds ! Lat/lon coordinates of the vertices of cell (i,j)
1447	REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: z_fld ! Working array to determine where to rotate cells
1448	REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: z_rot ! Lat/lon working array for rotation of cells
1449	!
1450	INTEGER :: icnr, jcnr ! Offset such that the vertex coordinate (i+icnr,j+jcnr)
1451	! ! represents the bottom-left corner of cell (i,j)
1452	INTEGER :: ji, jj, jn, ni, nj
1453
1454	ALLOCATE( z_bnds(4,jpi,jpj,2), z_fld(jpi,jpj), z_rot(4,2) )
1455
1456	! Offset of coordinate representing bottom-left corner
1457	SELECT CASE ( TRIM(cdgrd) )
1458	CASE ('T', 'W')
1459	icnr = -1 ; jcnr = -1
1460	CASE ('U')
1461	icnr = 0 ; jcnr = -1
1462	CASE ('V')
1463	icnr = -1 ; jcnr = 0
1464	END SELECT
1465
1466	ni = nlei-nldi+1 ; nj = nlej-nldj+1 ! Dimensions of subdomain interior
1467
1468	z_fld(:,:) = 1._wp
1469	CALL lbc_lnk( z_fld, cdgrd, -1. ) ! Working array for location of northfold
1470
1471	! Cell vertices that can be defined
1472	DO jj = 2, jpjm1
1473	DO ji = 2, jpim1
1474	z_bnds(1,ji,jj,1) = plat_cnr(ji+icnr, jj+jcnr ) ! Bottom-left
1475	z_bnds(2,ji,jj,1) = plat_cnr(ji+icnr+1,jj+jcnr ) ! Bottom-right
1476	z_bnds(3,ji,jj,1) = plat_cnr(ji+icnr+1,jj+jcnr+1) ! Top-right
1477	z_bnds(4,ji,jj,1) = plat_cnr(ji+icnr, jj+jcnr+1) ! Top-left
1478	z_bnds(1,ji,jj,2) = plon_cnr(ji+icnr, jj+jcnr ) ! Bottom-left
1479	z_bnds(2,ji,jj,2) = plon_cnr(ji+icnr+1,jj+jcnr ) ! Bottom-right
1480	z_bnds(3,ji,jj,2) = plon_cnr(ji+icnr+1,jj+jcnr+1) ! Top-right
1481	z_bnds(4,ji,jj,2) = plon_cnr(ji+icnr, jj+jcnr+1) ! Top-left
1482	END DO
1483	END DO
1484
1485	! Cell vertices on boundries
1486	DO jn = 1, 4
1487	CALL lbc_lnk( z_bnds(jn,:,:,1), cdgrd, 1., pval=999._wp )
1488	CALL lbc_lnk( z_bnds(jn,:,:,2), cdgrd, 1., pval=999._wp )
1489	END DO
1490
1491	! Zero-size cells at closed boundaries if cell points provided,
1492	! otherwise they are closed cells with unrealistic bounds
1493	IF( PRESENT(plon_pnt) .AND. PRESENT(plat_pnt) ) THEN
1494	IF( (nbondi == -1 .OR. nbondi == 2) .AND. .NOT. (jperio == 1 .OR. jperio == 4 .OR. jperio == 6) ) THEN
1495	DO jn = 1, 4 ! (West or jpni = 1), closed E-W
1496	z_bnds(jn,1,:,1) = plat_pnt(1,:) ; z_bnds(jn,1,:,2) = plon_pnt(1,:)
1497	END DO
1498	ENDIF
1499	IF( (nbondi == 1 .OR. nbondi == 2) .AND. .NOT. (jperio == 1 .OR. jperio == 4 .OR. jperio == 6) ) THEN
1500	DO jn = 1, 4 ! (East or jpni = 1), closed E-W
1501	z_bnds(jn,nlci,:,1) = plat_pnt(nlci,:) ; z_bnds(jn,nlci,:,2) = plon_pnt(nlci,:)
1502	END DO
1503	ENDIF
1504	IF( nbondj == -1 .OR. (nbondj == 2 .AND. jperio /= 2) ) THEN
1505	DO jn = 1, 4 ! South or (jpnj = 1, not symmetric)
1506	z_bnds(jn,:,1,1) = plat_pnt(:,1) ; z_bnds(jn,:,1,2) = plon_pnt(:,1)
1507	END DO
1508	ENDIF
1509	IF( (nbondj == 1 .OR. nbondj == 2) .AND. jperio < 3 ) THEN
1510	DO jn = 1, 4 ! (North or jpnj = 1), no north fold
1511	z_bnds(jn,:,nlcj,1) = plat_pnt(:,nlcj) ; z_bnds(jn,:,nlcj,2) = plon_pnt(:,nlcj)
1512	END DO
1513	ENDIF
1514	ENDIF
1515
1516	! Rotate cells at the north fold
1517	IF( (nbondj == 1 .OR. nbondj == 2) .AND. jperio >= 3 ) THEN
1518	DO jj = 1, jpj
1519	DO ji = 1, jpi
1520	IF( z_fld(ji,jj) == -1. ) THEN
1521	z_rot(1,:) = z_bnds(3,ji,jj,:) ; z_rot(2,:) = z_bnds(4,ji,jj,:)
1522	z_rot(3,:) = z_bnds(1,ji,jj,:) ; z_rot(4,:) = z_bnds(2,ji,jj,:)
1523	z_bnds(:,ji,jj,:) = z_rot(:,:)
1524	ENDIF
1525	END DO
1526	END DO
1527
1528	! Invert cells at the symmetric equator
1529	ELSE IF( nbondj == 2 .AND. jperio == 2 ) THEN
1530	DO ji = 1, jpi
1531	z_rot(1:2,:) = z_bnds(3:4,ji,1,:)
1532	z_rot(3:4,:) = z_bnds(1:2,ji,1,:)
1533	z_bnds(:,ji,1,:) = z_rot(:,:)
1534	END DO
1535	ENDIF
1536
1537	CALL iom_set_domain_attr("grid_"//cdgrd, bounds_lat = RESHAPE(z_bnds(:,nldi:nlei,nldj:nlej,1),(/ 4,ni*nj /)), &
1538	bounds_lon = RESHAPE(z_bnds(:,nldi:nlei,nldj:nlej,2),(/ 4,ni*nj /)), nvertex=4 )
1539
1540	DEALLOCATE( z_bnds, z_fld, z_rot )
1541
1542	END SUBROUTINE set_grid_bounds
1543
1544
1545	SUBROUTINE set_grid_znl( plat )
1546	!!----------------------------------------------------------------------
1547	!! * ROUTINE set_grid_znl *
1548	!!
1549	!! ** Purpose : define grids for zonal mean
1550	!!
1551	!!----------------------------------------------------------------------
1552	REAL(wp), DIMENSION(jpi,jpj), INTENT(in) :: plat
1553	!
1554	REAL(wp), DIMENSION(:), ALLOCATABLE :: zlon
1555	INTEGER :: ni,nj, ix, iy
1556
1557
1558	ni=nlei-nldi+1 ; nj=nlej-nldj+1 ! define zonal mean domain (jpj*jpk)
1559	ALLOCATE( zlon(ni*nj) ) ; zlon(:) = 0.
1560
1561	CALL dom_ngb( -168.7, 65.6, ix, iy, 'T' ) ! i-line that passes across Bering strait to avoid land processor (used in plots)
1562	#if ! defined key_xios2
1563	CALL iom_set_domain_attr("gznl", ni_glo=jpiglo, nj_glo=jpjglo, ibegin=nimpp+nldi-1, jbegin=njmpp+nldj-1, ni=ni, nj=nj)
1564	CALL iom_set_domain_attr("gznl", data_dim=2, data_ibegin = 1-nldi, data_ni = jpi, data_jbegin = 1-nldj, data_nj = jpj)
1565	CALL iom_set_domain_attr("gznl", lonvalue = zlon, &
1566	& latvalue = RESHAPE(plat(nldi:nlei, nldj:nlej),(/ ni*nj /)))
1567	!
1568	CALL iom_set_domain_attr ('ptr', zoom_ibegin=ix, zoom_nj=jpjglo)
1569	#else
1570	! Pas teste : attention aux indices !
1571	CALL iom_set_domain_attr("gznl", ni_glo=jpiglo, nj_glo=jpjglo, ibegin=nimpp+nldi-2, jbegin=njmpp+nldj-2, ni=ni, nj=nj)
1572	CALL iom_set_domain_attr("gznl", data_dim=2, data_ibegin = 1-nldi, data_ni = jpi, data_jbegin = 1-nldj, data_nj = jpj)
1573	CALL iom_set_domain_attr("gznl", lonvalue = zlon, &
1574	& latvalue = RESHAPE(plat(nldi:nlei, nldj:nlej),(/ ni*nj /)))
1575	CALL iom_set_zoom_domain_attr ("ptr", ibegin=ix-1, jbegin=0, ni=1, nj=jpjglo)
1576	#endif
1577
1578	CALL iom_update_file_name('ptr')
1579	!
1580	END SUBROUTINE set_grid_znl
1581
1582	SUBROUTINE set_scalar
1583	!!----------------------------------------------------------------------
1584	!! * ROUTINE set_scalar *
1585	!!
1586	!! ** Purpose : define fake grids for scalar point
1587	!!
1588	!!----------------------------------------------------------------------
1589	REAL(wp), DIMENSION(1) :: zz = 1.
1590	!!----------------------------------------------------------------------
1591	#if ! defined key_xios2
1592	CALL iom_set_domain_attr('scalarpoint', ni_glo=jpnij, nj_glo=1, ibegin=narea, jbegin=1, ni=1, nj=1)
1593	#else
1594	CALL iom_set_domain_attr('scalarpoint', ni_glo=jpnij, nj_glo=1, ibegin=narea-1, jbegin=0, ni=1, nj=1)
1595	#endif
1596	CALL iom_set_domain_attr('scalarpoint', data_dim=2, data_ibegin = 1, data_ni = 1, data_jbegin = 1, data_nj = 1)
1597
1598	zz=REAL(narea,wp)
1599	CALL iom_set_domain_attr('scalarpoint', lonvalue=zz, latvalue=zz)
1600
1601	END SUBROUTINE set_scalar
1602
1603	SUBROUTINE set_1point
1604	!!----------------------------------------------------------------------
1605	!! * ROUTINE set_1point *
1606	!!
1607	!! ** Purpose : define zoom grid for scalar fields
1608	!!
1609	!!----------------------------------------------------------------------
1610	REAL(wp), DIMENSION(1) :: zz = 1.
1611	INTEGER :: ix, iy
1612	!!----------------------------------------------------------------------
1613	CALL dom_ngb( 180., 90., ix, iy, 'T' ) ! Nearest point to north pole should be ocean
1614	CALL iom_set_domain_attr('1point', zoom_ibegin=ix, zoom_jbegin=iy)
1615
1616	END SUBROUTINE set_1point
1617
1618
1619
1620	SUBROUTINE set_xmlatt
1621	!!----------------------------------------------------------------------
1622	!! * ROUTINE set_xmlatt *
1623	!!
1624	!! ** Purpose : automatic definitions of some of the xml attributs...
1625	!!
1626	!!----------------------------------------------------------------------
1627	CHARACTER(len=1),DIMENSION( 3) :: clgrd ! suffix name
1628	CHARACTER(len=256) :: clsuff ! suffix name
1629	CHARACTER(len=1) :: cl1 ! 1 character
1630	CHARACTER(len=2) :: cl2 ! 2 characters
1631	CHARACTER(len=3) :: cl3 ! 3 characters
1632	INTEGER :: ji, jg ! loop counters
1633	INTEGER :: ix, iy ! i-,j- index
1634	REAL(wp) ,DIMENSION(11) :: zlontao ! longitudes of tao moorings
1635	REAL(wp) ,DIMENSION( 7) :: zlattao ! latitudes of tao moorings
1636	REAL(wp) ,DIMENSION( 4) :: zlonrama ! longitudes of rama moorings
1637	REAL(wp) ,DIMENSION(11) :: zlatrama ! latitudes of rama moorings
1638	REAL(wp) ,DIMENSION( 3) :: zlonpira ! longitudes of pirata moorings
1639	REAL(wp) ,DIMENSION( 9) :: zlatpira ! latitudes of pirata moorings
1640	#if defined key_xios2
1641	TYPE(xios_duration) :: f_op, f_of
1642	#endif
1643
1644	!!----------------------------------------------------------------------
1645	!
1646	! frequency of the call of iom_put (attribut: freq_op)
1647	#if ! defined key_xios2
1648	WRITE(cl1,'(i1)') 1 ; CALL iom_set_field_attr('field_definition', freq_op=cl1//'ts', freq_offset='0ts')
1649	WRITE(cl1,'(i1)') 2 ; CALL iom_set_field_attr('trendT_even' , freq_op=cl1//'ts', freq_offset='0ts')
1650	WRITE(cl1,'(i1)') 2 ; CALL iom_set_field_attr('trendT_odd' , freq_op=cl1//'ts', freq_offset='-1ts')
1651	WRITE(cl1,'(i1)') 2 ; CALL iom_set_field_attr('ptrd_T_even' , freq_op=cl1//'ts', freq_offset='0ts')
1652	WRITE(cl1,'(i1)') 2 ; CALL iom_set_field_attr('ptrd_T_odd' , freq_op=cl1//'ts', freq_offset='-1ts')
1653	WRITE(cl1,'(i1)') nn_fsbc ; CALL iom_set_field_attr('SBC' , freq_op=cl1//'ts', freq_offset='0ts')
1654	WRITE(cl1,'(i1)') nn_fsbc ; CALL iom_set_field_attr('SBC_scalar' , freq_op=cl1//'ts', freq_offset='0ts')
1655	WRITE(cl1,'(i1)') nn_dttrc ; CALL iom_set_field_attr('ptrc_T' , freq_op=cl1//'ts', freq_offset='0ts')
1656	WRITE(cl1,'(i1)') nn_dttrc ; CALL iom_set_field_attr('diad_T' , freq_op=cl1//'ts', freq_offset='0ts')
1657	#else
1658	f_op%timestep = 1 ; f_of%timestep = 0 ; CALL iom_set_field_attr('field_definition', freq_op=f_op, freq_offset=f_of)
1659	f_op%timestep = 2 ; f_of%timestep = 0 ; CALL iom_set_field_attr('trendT_even' , freq_op=f_op, freq_offset=f_of)
1660	f_op%timestep = 2 ; f_of%timestep = -1 ; CALL iom_set_field_attr('trendT_odd' , freq_op=f_op, freq_offset=f_of)
1661	f_op%timestep = 2 ; f_of%timestep = 0 ; CALL iom_set_field_attr('ptrd_T_even' , freq_op=f_op, freq_offset=f_of)
1662	f_op%timestep = 2 ; f_of%timestep = -1 ; CALL iom_set_field_attr('ptrd_T_odd' , freq_op=f_op, freq_offset=f_of)
1663	f_op%timestep = nn_fsbc ; f_of%timestep = 0 ; CALL iom_set_field_attr('SBC' , freq_op=f_op, freq_offset=f_of)
1664	f_op%timestep = nn_fsbc ; f_of%timestep = 0 ; CALL iom_set_field_attr('SBC_scalar' , freq_op=f_op, freq_offset=f_of)
1665	f_op%timestep = nn_dttrc ; f_of%timestep = 0 ; CALL iom_set_field_attr('ptrc_T' , freq_op=f_op, freq_offset=f_of)
1666	f_op%timestep = nn_dttrc ; f_of%timestep = 0 ; CALL iom_set_field_attr('diad_T' , freq_op=f_op, freq_offset=f_of)
1667	#endif
1668
1669	! output file names (attribut: name)
1670	DO ji = 1, 9
1671	WRITE(cl1,'(i1)') ji
1672	CALL iom_update_file_name('file'//cl1)
1673	END DO
1674	DO ji = 1, 99
1675	WRITE(cl2,'(i2.2)') ji
1676	CALL iom_update_file_name('file'//cl2)
1677	END DO
1678	DO ji = 1, 999
1679	WRITE(cl3,'(i3.3)') ji
1680	CALL iom_update_file_name('file'//cl3)
1681	END DO
1682
1683	! Zooms...
1684	clgrd = (/ 'T', 'U', 'W' /)
1685	DO jg = 1, SIZE(clgrd) ! grid type
1686	cl1 = clgrd(jg)
1687	! Equatorial section (attributs: jbegin, ni, name_suffix)
1688	CALL dom_ngb( 0., 0., ix, iy, cl1 )
1689	#if ! defined key_xios2
1690	CALL iom_set_domain_attr ('Eq'//cl1, zoom_jbegin=iy, zoom_ni=jpiglo)
1691	#else
1692	CALL iom_set_zoom_domain_attr ('Eq'//cl1, jbegin=iy-1, ni=jpiglo)
1693	#endif
1694	CALL iom_get_file_attr ('Eq'//cl1, name_suffix = clsuff )
1695	CALL iom_set_file_attr ('Eq'//cl1, name_suffix = TRIM(clsuff)//'_Eq')
1696	CALL iom_update_file_name('Eq'//cl1)
1697	END DO
1698	! TAO moorings (attributs: ibegin, jbegin, name_suffix)
1699	zlontao = (/ 137.0, 147.0, 156.0, 165.0, -180.0, -170.0, -155.0, -140.0, -125.0, -110.0, -95.0 /)
1700	zlattao = (/ -8.0, -5.0, -2.0, 0.0, 2.0, 5.0, 8.0 /)
1701	CALL set_mooring( zlontao, zlattao )
1702	! RAMA moorings (attributs: ibegin, jbegin, name_suffix)
1703	zlonrama = (/ 55.0, 67.0, 80.5, 90.0 /)
1704	zlatrama = (/ -16.0, -12.0, -8.0, -4.0, -1.5, 0.0, 1.5, 4.0, 8.0, 12.0, 15.0 /)
1705	CALL set_mooring( zlonrama, zlatrama )
1706	! PIRATA moorings (attributs: ibegin, jbegin, name_suffix)
1707	zlonpira = (/ -38.0, -23.0, -10.0 /)
1708	zlatpira = (/ -19.0, -14.0, -8.0, 0.0, 4.0, 8.0, 12.0, 15.0, 20.0 /)
1709	CALL set_mooring( zlonpira, zlatpira )
1710
1711
1712	END SUBROUTINE set_xmlatt
1713
1714
1715	SUBROUTINE set_mooring( plon, plat)
1716	!!----------------------------------------------------------------------
1717	!! * ROUTINE set_mooring *
1718	!!
1719	!! ** Purpose : automatic definitions of moorings xml attributs...
1720	!!
1721	!!----------------------------------------------------------------------
1722	REAL(wp), DIMENSION(:), INTENT(in) :: plon, plat ! longitudes/latitudes oft the mooring
1723	!
1724	!!$ CHARACTER(len=1),DIMENSION(4) :: clgrd = (/ 'T', 'U', 'V', 'W' /) ! suffix name
1725	CHARACTER(len=1),DIMENSION(1) :: clgrd = (/ 'T' /) ! suffix name
1726	CHARACTER(len=256) :: clname ! file name
1727	CHARACTER(len=256) :: clsuff ! suffix name
1728	CHARACTER(len=1) :: cl1 ! 1 character
1729	CHARACTER(len=6) :: clon,clat ! name of longitude, latitude
1730	INTEGER :: ji, jj, jg ! loop counters
1731	INTEGER :: ix, iy ! i-,j- index
1732	REAL(wp) :: zlon, zlat
1733	!!----------------------------------------------------------------------
1734	DO jg = 1, SIZE(clgrd)
1735	cl1 = clgrd(jg)
1736	DO ji = 1, SIZE(plon)
1737	DO jj = 1, SIZE(plat)
1738	zlon = plon(ji)
1739	zlat = plat(jj)
1740	! modifications for RAMA moorings
1741	IF( zlon == 67. .AND. zlat == 15. ) zlon = 65.
1742	IF( zlon == 90. .AND. zlat <= -4. ) zlon = 95.
1743	IF( zlon == 95. .AND. zlat == -4. ) zlat = -5.
1744	! modifications for PIRATA moorings
1745	IF( zlon == -38. .AND. zlat == -19. ) zlon = -34.
1746	IF( zlon == -38. .AND. zlat == -14. ) zlon = -32.
1747	IF( zlon == -38. .AND. zlat == -8. ) zlon = -30.
1748	IF( zlon == -38. .AND. zlat == 0. ) zlon = -35.
1749	IF( zlon == -23. .AND. zlat == 20. ) zlat = 21.
1750	IF( zlon == -10. .AND. zlat == -14. ) zlat = -10.
1751	IF( zlon == -10. .AND. zlat == -8. ) zlat = -6.
1752	IF( zlon == -10. .AND. zlat == 4. ) THEN ; zlon = 0. ; zlat = 0. ; ENDIF
1753	CALL dom_ngb( zlon, zlat, ix, iy, cl1 )
1754	IF( zlon >= 0. ) THEN
1755	IF( zlon == REAL(NINT(zlon), wp) ) THEN ; WRITE(clon, '(i3, a)') NINT( zlon), 'e'
1756	ELSE ; WRITE(clon, '(f5.1,a)') zlon , 'e'
1757	ENDIF
1758	ELSE
1759	IF( zlon == REAL(NINT(zlon), wp) ) THEN ; WRITE(clon, '(i3, a)') NINT(-zlon), 'w'
1760	ELSE ; WRITE(clon, '(f5.1,a)') -zlon , 'w'
1761	ENDIF
1762	ENDIF
1763	IF( zlat >= 0. ) THEN
1764	IF( zlat == REAL(NINT(zlat), wp) ) THEN ; WRITE(clat, '(i2, a)') NINT( zlat), 'n'
1765	ELSE ; WRITE(clat, '(f4.1,a)') zlat , 'n'
1766	ENDIF
1767	ELSE
1768	IF( zlat == REAL(NINT(zlat), wp) ) THEN ; WRITE(clat, '(i2, a)') NINT(-zlat), 's'
1769	ELSE ; WRITE(clat, '(f4.1,a)') -zlat , 's'
1770	ENDIF
1771	ENDIF
1772	clname = TRIM(ADJUSTL(clat))//TRIM(ADJUSTL(clon))
1773	#if ! defined key_xios2
1774	CALL iom_set_domain_attr (TRIM(clname)//cl1, zoom_ibegin= ix, zoom_jbegin= iy)
1775	#else
1776	CALL iom_set_zoom_domain_attr (TRIM(clname)//cl1, ibegin= ix-1, jbegin= iy-1)
1777	#endif
1778	CALL iom_get_file_attr (TRIM(clname)//cl1, name_suffix = clsuff )
1779	CALL iom_set_file_attr (TRIM(clname)//cl1, name_suffix = TRIM(clsuff)//'_'//TRIM(clname))
1780	CALL iom_update_file_name(TRIM(clname)//cl1)
1781	END DO
1782	END DO
1783	END DO
1784
1785	END SUBROUTINE set_mooring
1786
1787
1788	SUBROUTINE iom_update_file_name( cdid )
1789	!!----------------------------------------------------------------------
1790	!! * ROUTINE iom_update_file_name *
1791	!!
1792	!! ** Purpose :
1793	!!
1794	!!----------------------------------------------------------------------
1795	CHARACTER(LEN=*) , INTENT(in) :: cdid
1796	!
1797	CHARACTER(LEN=256) :: clname
1798	CHARACTER(LEN=20) :: clfreq
1799	CHARACTER(LEN=20) :: cldate
1800	INTEGER :: idx
1801	INTEGER :: jn
1802	INTEGER :: itrlen
1803	INTEGER :: iyear, imonth, iday, isec
1804	REAL(wp) :: zsec
1805	LOGICAL :: llexist
1806	#if defined key_xios2
1807	TYPE(xios_duration) :: output_freq
1808	#endif
1809	!!----------------------------------------------------------------------
1810
1811
1812	DO jn = 1,2
1813	#if ! defined key_xios2
1814	IF( jn == 1 ) CALL iom_get_file_attr( cdid, name = clname, output_freq = clfreq )
1815	#else
1816	output_freq = xios_duration(0,0,0,0,0,0)
1817	IF( jn == 1 ) CALL iom_get_file_attr( cdid, name = clname, output_freq = output_freq )
1818	#endif
1819	IF( jn == 2 ) CALL iom_get_file_attr( cdid, name_suffix = clname )
1820
1821	IF ( TRIM(clname) /= '' ) THEN
1822
1823	idx = INDEX(clname,'@expname@') + INDEX(clname,'@EXPNAME@')
1824	DO WHILE ( idx /= 0 )
1825	clname = clname(1:idx-1)//TRIM(cexper)//clname(idx+9:LEN_TRIM(clname))
1826	idx = INDEX(clname,'@expname@') + INDEX(clname,'@EXPNAME@')
1827	END DO
1828
1829	#if ! defined key_xios2
1830	idx = INDEX(clname,'@freq@') + INDEX(clname,'@FREQ@')
1831	DO WHILE ( idx /= 0 )
1832	IF ( TRIM(clfreq) /= '' ) THEN
1833	itrlen = LEN_TRIM(clfreq)
1834	IF ( clfreq(itrlen-1:itrlen) == 'mo' ) clfreq = clfreq(1:itrlen-1)
1835	clname = clname(1:idx-1)//TRIM(clfreq)//clname(idx+6:LEN_TRIM(clname))
1836	ELSE
1837	CALL ctl_stop('error in the name of file id '//TRIM(cdid), &
1838	& ' attribute output_freq is undefined -> cannot replace @freq@ in '//TRIM(clname) )
1839	ENDIF
1840	idx = INDEX(clname,'@freq@') + INDEX(clname,'@FREQ@')
1841	END DO
1842	#else
1843	idx = INDEX(clname,'@freq@') + INDEX(clname,'@FREQ@')
1844	DO WHILE ( idx /= 0 )
1845	IF ( output_freq%timestep /= 0) THEN
1846	WRITE(clfreq,'(I18,A2)')INT(output_freq%timestep),'ts'
1847	itrlen = LEN_TRIM(ADJUSTL(clfreq))
1848	ELSE IF ( output_freq%hour /= 0 ) THEN
1849	WRITE(clfreq,'(I19,A1)')INT(output_freq%hour),'h'
1850	itrlen = LEN_TRIM(ADJUSTL(clfreq))
1851	ELSE IF ( output_freq%day /= 0 ) THEN
1852	WRITE(clfreq,'(I19,A1)')INT(output_freq%day),'d'
1853	itrlen = LEN_TRIM(ADJUSTL(clfreq))
1854	ELSE IF ( output_freq%month /= 0 ) THEN
1855	WRITE(clfreq,'(I19,A1)')INT(output_freq%month),'m'
1856	itrlen = LEN_TRIM(ADJUSTL(clfreq))
1857	ELSE IF ( output_freq%year /= 0 ) THEN
1858	WRITE(clfreq,'(I19,A1)')INT(output_freq%year),'y'
1859	itrlen = LEN_TRIM(ADJUSTL(clfreq))
1860	ELSE
1861	CALL ctl_stop('error in the name of file id '//TRIM(cdid), &
1862	& ' attribute output_freq is undefined -> cannot replace @freq@ in '//TRIM(clname) )
1863	ENDIF
1864	clname = clname(1:idx-1)//TRIM(ADJUSTL(clfreq))//clname(idx+6:LEN_TRIM(clname))
1865	idx = INDEX(clname,'@freq@') + INDEX(clname,'@FREQ@')
1866	END DO
1867	#endif
1868	idx = INDEX(clname,'@startdate@') + INDEX(clname,'@STARTDATE@')
1869	DO WHILE ( idx /= 0 )
1870	cldate = iom_sdate( fjulday - rdttra(1) / rday )
1871	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+11:LEN_TRIM(clname))
1872	idx = INDEX(clname,'@startdate@') + INDEX(clname,'@STARTDATE@')
1873	END DO
1874
1875	idx = INDEX(clname,'@startdatefull@') + INDEX(clname,'@STARTDATEFULL@')
1876	DO WHILE ( idx /= 0 )
1877	cldate = iom_sdate( fjulday - rdttra(1) / rday, ldfull = .TRUE. )
1878	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+15:LEN_TRIM(clname))
1879	idx = INDEX(clname,'@startdatefull@') + INDEX(clname,'@STARTDATEFULL@')
1880	END DO
1881
1882	idx = INDEX(clname,'@enddate@') + INDEX(clname,'@ENDDATE@')
1883	DO WHILE ( idx /= 0 )
1884	cldate = iom_sdate( fjulday + rdttra(1) / rday * REAL( nitend - nit000, wp ), ld24 = .TRUE. )
1885	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+9:LEN_TRIM(clname))
1886	idx = INDEX(clname,'@enddate@') + INDEX(clname,'@ENDDATE@')
1887	END DO
1888
1889	idx = INDEX(clname,'@enddatefull@') + INDEX(clname,'@ENDDATEFULL@')
1890	DO WHILE ( idx /= 0 )
1891	cldate = iom_sdate( fjulday + rdttra(1) / rday * REAL( nitend - nit000, wp ), ld24 = .TRUE., ldfull = .TRUE. )
1892	clname = clname(1:idx-1)//TRIM(cldate)//clname(idx+13:LEN_TRIM(clname))
1893	idx = INDEX(clname,'@enddatefull@') + INDEX(clname,'@ENDDATEFULL@')
1894	END DO
1895
1896	IF( jn == 1 .AND. TRIM(Agrif_CFixed()) /= '0' ) clname = TRIM(Agrif_CFixed())//"_"//TRIM(clname)
1897	IF( jn == 1 ) CALL iom_set_file_attr( cdid, name = clname )
1898	IF( jn == 2 ) CALL iom_set_file_attr( cdid, name_suffix = clname )
1899
1900	ENDIF
1901
1902	END DO
1903
1904	END SUBROUTINE iom_update_file_name
1905
1906
1907	FUNCTION iom_sdate( pjday, ld24, ldfull )
1908	!!----------------------------------------------------------------------
1909	!! * ROUTINE iom_sdate *
1910	!!
1911	!! ** Purpose : send back the date corresponding to the given julian day
1912	!!
1913	!!----------------------------------------------------------------------
1914	REAL(wp), INTENT(in ) :: pjday ! julian day
1915	LOGICAL , INTENT(in ), OPTIONAL :: ld24 ! true to force 24:00 instead of 00:00
1916	LOGICAL , INTENT(in ), OPTIONAL :: ldfull ! true to get the compleate date: yyyymmdd_hh:mm:ss
1917	!
1918	CHARACTER(LEN=20) :: iom_sdate
1919	CHARACTER(LEN=50) :: clfmt ! format used to write the date
1920	INTEGER :: iyear, imonth, iday, ihour, iminute, isec
1921	REAL(wp) :: zsec
1922	LOGICAL :: ll24, llfull
1923	!
1924	IF( PRESENT(ld24) ) THEN ; ll24 = ld24
1925	ELSE ; ll24 = .FALSE.
1926	ENDIF
1927
1928	IF( PRESENT(ldfull) ) THEN ; llfull = ldfull
1929	ELSE ; llfull = .FALSE.
1930	ENDIF
1931
1932	CALL ju2ymds( pjday, iyear, imonth, iday, zsec )
1933	isec = NINT(zsec)
1934
1935	IF ( ll24 .AND. isec == 0 ) THEN ! 00:00 of the next day -> move to 24:00 of the current day
1936	CALL ju2ymds( pjday - 1., iyear, imonth, iday, zsec )
1937	isec = 86400
1938	ENDIF
1939
1940	IF( iyear < 10000 ) THEN ; clfmt = "i4.4,2i2.2" ! format used to write the date
1941	ELSE ; WRITE(clfmt, "('i',i1,',2i2.2')") INT(LOG10(REAL(iyear,wp))) + 1
1942	ENDIF
1943
1944	!$AGRIF_DO_NOT_TREAT
1945	! Should be fixed in the conv
1946	IF( llfull ) THEN
1947	clfmt = TRIM(clfmt)//",'_',i2.2,':',i2.2,':',i2.2"
1948	ihour = isec / 3600
1949	isec = MOD(isec, 3600)
1950	iminute = isec / 60
1951	isec = MOD(isec, 60)
1952	WRITE(iom_sdate, '('//TRIM(clfmt)//')') iyear, imonth, iday, ihour, iminute, isec ! date of the end of run
1953	ELSE
1954	WRITE(iom_sdate, '('//TRIM(clfmt)//')') iyear, imonth, iday ! date of the end of run
1955	ENDIF
1956	!$AGRIF_END_DO_NOT_TREAT
1957
1958	END FUNCTION iom_sdate
1959
1960	#else
1961
1962
1963	SUBROUTINE iom_setkt( kt, cdname )
1964	INTEGER , INTENT(in):: kt
1965	CHARACTER(LEN=*), INTENT(in) :: cdname
1966	IF( .FALSE. ) WRITE(numout,*) kt, cdname ! useless test to avoid compilation warnings
1967	END SUBROUTINE iom_setkt
1968
1969	SUBROUTINE iom_context_finalize( cdname )
1970	CHARACTER(LEN=*), INTENT(in) :: cdname
1971	IF( .FALSE. ) WRITE(numout,*) cdname ! useless test to avoid compilation warnings
1972	END SUBROUTINE iom_context_finalize
1973
1974	#endif
1975
1976	LOGICAL FUNCTION iom_use( cdname )
1977	CHARACTER(LEN=*), INTENT(in) :: cdname
1978	#if defined key_iomput
1979	iom_use = xios_field_is_active( cdname )
1980	#else
1981	iom_use = .FALSE.
1982	#endif
1983	END FUNCTION iom_use
1984
1985	!!======================================================================
1986	END MODULE iom

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source: branches/UKMO/dev_r5518_GO6_package_text_diagnostics/NEMOGCM/NEMO/OPA_SRC/IOM/iom.F90 @ 10770

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