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nemogcm.F90 in NEMO/branches/2019/dev_r12072_MERGE_OPTION2_2019/src/SAS – NEMO

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source: NEMO/branches/2019/dev_r12072_MERGE_OPTION2_2019/src/SAS/nemogcm.F90 @ 12202

Last change on this file since 12202 was 12202, checked in by cetlod, 4 years ago
dev_merge_option2 : merge in dev_r11613_ENHANCE-04_namelists_as_internalfiles
Property svn:keywords set to `Id`
File size: 27.0 KB

Line
1	MODULE nemogcm
2	!!======================================================================
3	!! * MODULE nemogcm *
4	!! StandAlone Surface module : surface fluxes + sea-ice + iceberg floats
5	!!======================================================================
6	!! History : 3.6 ! 2011-11 (S. Alderson, G. Madec) original code
7	!! - ! 2013-06 (I. Epicoco, S. Mocavero, CMCC) nemo_northcomms: setup avoiding MPI communication
8	!! - ! 2014-12 (G. Madec) remove KPP scheme and cross-land advection (cla)
9	!! 4.0 ! 2016-10 (G. Madec, S. Flavoni) domain configuration / user defined interface
10	!!----------------------------------------------------------------------
11
12	!!----------------------------------------------------------------------
13	!! nemo_gcm : solve ocean dynamics, tracer, biogeochemistry and/or sea-ice
14	!! nemo_init : initialization of the NEMO system
15	!! nemo_ctl : initialisation of the contol print
16	!! nemo_closefile: close remaining open files
17	!! nemo_alloc : dynamical allocation
18	!!----------------------------------------------------------------------
19	USE step_oce ! module used in the ocean time stepping module
20	USE sbc_oce ! surface boundary condition: ocean
21	USE phycst ! physical constant (par_cst routine)
22	USE domain ! domain initialization (dom_init & dom_cfg routines)
23	USE closea ! treatment of closed seas (for ln_closea)
24	USE usrdef_nam ! user defined configuration
25	USE daymod ! calendar
26	USE restart ! open restart file
27	USE step ! NEMO time-stepping (stp routine)
28	USE cpl_oasis3 !
29	USE sbcssm !
30	USE icbini ! handle bergs, initialisation
31	USE icbstp ! handle bergs, calving, themodynamics and transport
32	USE bdyini ! open boundary cond. setting (bdy_init routine). mandatory for sea-ice
33	USE bdydta ! open boundary cond. setting (bdy_dta_init routine). mandatory for sea-ice
34	!
35	USE lib_mpp ! distributed memory computing
36	USE mppini ! shared/distributed memory setting (mpp_init routine)
37	USE lbcnfd , ONLY : isendto, nsndto, nfsloop, nfeloop ! Setup of north fold exchanges
38	USE lib_fortran ! Fortran utilities (allows no signed zero when 'key_nosignedzero' defined)
39	#if defined key_iomput
40	USE xios ! xIOserver
41	#endif
42	#if defined key_agrif && defined key_si3
43	USE agrif_ice_update ! ice update
44	#endif
45
46	IMPLICIT NONE
47	PRIVATE
48
49	PUBLIC nemo_gcm ! called by model.F90
50	PUBLIC nemo_init ! needed by AGRIF
51
52	CHARACTER(lc) :: cform_aaa="( /, 'AAAAAAAA', / ) " ! flag for output listing
53
54	!!----------------------------------------------------------------------
55	!! NEMO/SAS 4.0 , NEMO Consortium (2018)
56	!! $Id$
57	!! Software governed by the CeCILL license (see ./LICENSE)
58	!!----------------------------------------------------------------------
59	CONTAINS
60
61	SUBROUTINE nemo_gcm
62	!!----------------------------------------------------------------------
63	!! * ROUTINE nemo_gcm *
64	!!
65	!! ** Purpose : NEMO solves the primitive equations on an orthogonal
66	!! curvilinear mesh on the sphere.
67	!!
68	!! ** Method : - model general initialization
69	!! - launch the time-stepping (stp routine)
70	!! - finalize the run by closing files and communications
71	!!
72	!! References : Madec, Delecluse, Imbard, and Levy, 1997: internal report, IPSL.
73	!! Madec, 2008, internal report, IPSL.
74	!!----------------------------------------------------------------------
75	INTEGER :: istp ! time step index
76	!!----------------------------------------------------------------------
77	!
78	#if defined key_agrif
79	CALL Agrif_Init_Grids() ! AGRIF: set the meshes
80	#endif
81	! !-----------------------!
82	CALL nemo_init !== Initialisations ==!
83	! !-----------------------!
84	#if defined key_agrif
85	CALL Agrif_Declare_Var_dom ! AGRIF: set the meshes for DOM
86	CALL Agrif_Declare_Var ! " " " " " DYN/TRA
87	# if defined key_top
88	CALL Agrif_Declare_Var_top ! " " " " " TOP
89	# endif
90	# if defined key_si3
91	CALL Agrif_Declare_Var_ice ! " " " " " Sea ice
92	# endif
93	#endif
94	! check that all process are still there... If some process have an error,
95	! they will never enter in step and other processes will wait until the end of the cpu time!
96	CALL mpp_max( 'nemogcm', nstop )
97
98	IF(lwp) WRITE(numout,cform_aaa) ! Flag AAAAAAA
99
100	! !-----------------------!
101	! !== time stepping ==!
102	! !-----------------------!
103	istp = nit000
104	!
105	#if defined key_agrif
106	! !== AGRIF time-stepping ==!
107	CALL Agrif_Regrid()
108	!
109	#if defined key_si3
110	! Recursive update from highest nested level to lowest:
111	CALL Agrif_step_child_adj(Agrif_update_ice)
112	#endif
113	!
114	DO WHILE( istp <= nitend .AND. nstop == 0 )
115	CALL stp
116	istp = istp + 1
117	END DO
118	!
119	IF( .NOT. Agrif_Root() ) THEN
120	CALL Agrif_ParentGrid_To_ChildGrid()
121	IF( ln_timing ) CALL timing_finalize
122	CALL Agrif_ChildGrid_To_ParentGrid()
123	ENDIF
124	!
125	#else
126	!
127	IF( .NOT.ln_diurnal_only ) THEN !== Standard time-stepping ==!
128	!
129	DO WHILE( istp <= nitend .AND. nstop == 0 )
130	CALL stp ( istp )
131	istp = istp + 1
132	END DO
133	!
134	ELSE !== diurnal SST time-steeping only ==!
135	!
136	DO WHILE( istp <= nitend .AND. nstop == 0 )
137	CALL stp_diurnal( istp ) ! time step only the diurnal SST
138	istp = istp + 1
139	END DO
140	!
141	ENDIF
142	!
143	#endif
144	!
145	IF( ln_icebergs ) CALL icb_end( nitend )
146
147	! !------------------------!
148	! !== finalize the run ==!
149	! !------------------------!
150	IF(lwp) WRITE(numout,cform_aaa) ! Flag AAAAAAA
151	!
152	IF( nstop /= 0 .AND. lwp ) THEN ! error print
153	WRITE(ctmp1,*) ' ==>>> nemo_gcm: a total of ', nstop, ' errors have been found'
154	CALL ctl_stop( ctmp1 )
155	ENDIF
156	!
157	IF( ln_timing ) CALL timing_finalize
158	!
159	CALL nemo_closefile
160	!
161	#if defined key_iomput
162	CALL xios_finalize ! end mpp communications with xios
163	IF( lk_oasis ) CALL cpl_finalize ! end coupling and mpp communications with OASIS
164	#else
165	IF ( lk_oasis ) THEN ; CALL cpl_finalize ! end coupling and mpp communications with OASIS
166	ELSEIF( lk_mpp ) THEN ; CALL mppstop ! end mpp communications
167	ENDIF
168	#endif
169	!
170	IF(lwm) THEN
171	IF( nstop == 0 ) THEN ; STOP 0
172	ELSE ; STOP 123
173	ENDIF
174	ENDIF
175	!
176	END SUBROUTINE nemo_gcm
177
178
179	SUBROUTINE nemo_init
180	!!----------------------------------------------------------------------
181	!! * ROUTINE nemo_init *
182	!!
183	!! ** Purpose : initialization of the NEMO GCM
184	!!----------------------------------------------------------------------
185	INTEGER :: ios, ilocal_comm ! local integers
186	!!
187	NAMELIST/namctl/ ln_ctl , sn_cfctl, nn_print, nn_ictls, nn_ictle, &
188	& nn_isplt , nn_jsplt, nn_jctls, nn_jctle, &
189	& ln_timing, ln_diacfl
190	NAMELIST/namcfg/ ln_read_cfg, cn_domcfg, ln_closea, ln_write_cfg, cn_domcfg_out, ln_use_jattr
191	!!----------------------------------------------------------------------
192	!
193	IF( lk_oasis ) THEN ; cxios_context = 'sas'
194	ELSE ; cxios_context = 'nemo'
195	ENDIF
196	!
197	! !-------------------------------------------------!
198	! ! set communicator & select the local rank !
199	! ! must be done as soon as possible to get narea !
200	! !-------------------------------------------------!
201	!
202	#if defined key_iomput
203	IF( Agrif_Root() ) THEN
204	IF( lk_oasis ) THEN
205	CALL cpl_init( "sas", ilocal_comm ) ! nemo local communicator given by oasis
206	CALL xios_initialize( "not used",local_comm=ilocal_comm ) ! send nemo communicator to xios
207	ELSE
208	CALL xios_initialize( "for_xios_mpi_id",return_comm=ilocal_comm ) ! nemo local communicator given by xios
209	ENDIF
210	ENDIF
211	CALL mpp_start( ilocal_comm )
212	#else
213	IF( lk_oasis ) THEN
214	IF( Agrif_Root() ) THEN
215	CALL cpl_init( "sas", ilocal_comm ) ! nemo local communicator given by oasis
216	ENDIF
217	CALL mpp_start( ilocal_comm )
218	ELSE
219	CALL mpp_start( )
220	ENDIF
221	#endif
222	!
223	narea = mpprank + 1 ! mpprank: the rank of proc (0 --> mppsize -1 )
224	lwm = (narea == 1) ! control of output namelists
225	!
226	! !---------------------------------------------------------------!
227	! ! Open output files, reference and configuration namelist files !
228	! !---------------------------------------------------------------!
229	!
230	! open ocean.output as soon as possible to get all output prints (including errors messages)
231	IF( lk_oasis ) THEN
232	IF( lwm ) CALL ctl_opn( numout, 'sas.output', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. )
233	! open reference and configuration namelist files
234	CALL load_nml( numnam_ref, 'namelist_sas_ref', -1, lwm )
235	CALL load_nml( numnam_cfg, 'namelist_sas_cfg', -1, lwm )
236	IF( lwm ) CALL ctl_opn( numond, 'output.namelist_sas.dyn', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. )
237	ELSE
238	IF( lwm ) CALL ctl_opn( numout, 'ocean.output', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. )
239	! open reference and configuration namelist files
240	CALL load_nml( numnam_ref, 'namelist_ref', -1, lwm )
241	CALL load_nml( numnam_cfg, 'namelist_cfg', -1, lwm )
242	IF( lwm ) CALL ctl_opn( numond, 'output.namelist.dyn', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. )
243	ENDIF
244	! open /dev/null file to be able to supress output write easily
245	CALL ctl_opn( numnul, '/dev/null', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. )
246	!
247	! !--------------------!
248	! ! Open listing units ! -> need ln_ctl from namctl to define lwp
249	! !--------------------!
250	!
251	READ ( numnam_ref, namctl, IOSTAT = ios, ERR = 901 )
252	901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namctl in reference namelist' )
253	READ ( numnam_cfg, namctl, IOSTAT = ios, ERR = 902 )
254	902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namctl in configuration namelist' )
255	!
256	lwp = (narea == 1) .OR. ln_ctl ! control of all listing output print
257	!
258	IF(lwp) THEN ! open listing units
259	!
260	IF( .NOT. lwm ) THEN ! alreay opened for narea == 1
261	IF(lk_oasis) THEN ; CALL ctl_opn( numout, 'sas.output','REPLACE','FORMATTED','SEQUENTIAL',-1,-1, .FALSE., narea )
262	ELSE ; CALL ctl_opn( numout, 'ocean.output','REPLACE','FORMATTED','SEQUENTIAL',-1,-1, .FALSE., narea )
263	ENDIF
264	ENDIF
265	!
266	WRITE(numout,*)
267	WRITE(numout,*) ' CNRS - NERC - Met OFFICE - MERCATOR-ocean - CMCC'
268	WRITE(numout,*) ' NEMO team'
269	WRITE(numout,*) ' Ocean General Circulation Model'
270	WRITE(numout,*) ' NEMO version 4.0 (2019) '
271	WRITE(numout,*) ' StandAlone Surface version (SAS) '
272	WRITE(numout,*) " ._ ._ ._ ._ ._ "
273	WRITE(numout,*) " _.-._)`\_.-._)`\_.-._)`\_.-._)`\_.-._)`\_ "
274	WRITE(numout,*)
275	WRITE(numout,*) " o _, _, "
276	WRITE(numout,*) " o .' ( .-' / "
277	WRITE(numout,*) " o _/..._'. .' / "
278	WRITE(numout,*) " ( o .-'` ` '-./ _.' "
279	WRITE(numout,*) " ) ( o) ;= <_ ( "
280	WRITE(numout,*) " ( '-.,\\__ __.-;`\ '. ) "
281	WRITE(numout,*) " ) ) \) \|`\ \) '. \ ( ( "
282	WRITE(numout,*) " ( ( \_/ '-._\ ) ) "
283	WRITE(numout,*) " ) ) jgs ` ( ( "
284	WRITE(numout,*) " ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ "
285	WRITE(numout,*)
286	WRITE(numout,*)
287	!
288	WRITE(numout,cform_aaa) ! Flag AAAAAAA
289	!
290	ENDIF
291	!
292	! finalize the definition of namctl variables
293	IF( sn_cfctl%l_config ) THEN
294	! Activate finer control of report outputs
295	! optionally switch off output from selected areas (note this only
296	! applies to output which does not involve global communications)
297	IF( ( narea < sn_cfctl%procmin .OR. narea > sn_cfctl%procmax ) .OR. &
298	& ( MOD( narea - sn_cfctl%procmin, sn_cfctl%procincr ) /= 0 ) ) &
299	& CALL nemo_set_cfctl( sn_cfctl, .FALSE., .FALSE. )
300	ELSE
301	! Use ln_ctl to turn on or off all options.
302	CALL nemo_set_cfctl( sn_cfctl, ln_ctl, .TRUE. )
303	ENDIF
304	!
305	IF(lwm) WRITE( numond, namctl )
306	!
307	! !------------------------------------!
308	! ! Set global domain size parameters !
309	! !------------------------------------!
310	!
311	READ ( numnam_ref, namcfg, IOSTAT = ios, ERR = 903 )
312	903 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namcfg in reference namelist' )
313	READ ( numnam_cfg, namcfg, IOSTAT = ios, ERR = 904 )
314	904 IF( ios > 0 ) CALL ctl_nam ( ios , 'namcfg in configuration namelist' )
315	!
316	IF( ln_read_cfg ) THEN ! Read sizes in domain configuration file
317	CALL domain_cfg ( cn_cfg, nn_cfg, jpiglo, jpjglo, jpkglo, jperio )
318	ELSE ! user-defined namelist
319	CALL usr_def_nam( cn_cfg, nn_cfg, jpiglo, jpjglo, jpkglo, jperio )
320	ENDIF
321	!
322	IF(lwm) WRITE( numond, namcfg )
323	!
324	! !-----------------------------------------!
325	! ! mpp parameters and domain decomposition !
326	! !-----------------------------------------!
327	CALL mpp_init
328
329	! Now we know the dimensions of the grid and numout has been set: we can allocate arrays
330	CALL nemo_alloc()
331
332	! !-------------------------------!
333	! ! NEMO general initialization !
334	! !-------------------------------!
335
336	CALL nemo_ctl ! Control prints
337	!
338	! ! General initialization
339	IF( ln_timing ) CALL timing_init ! timing
340	IF( ln_timing ) CALL timing_start( 'nemo_init')
341
342	CALL phy_cst ! Physical constants
343	CALL eos_init ! Equation of seawater
344	CALL dom_init('SAS') ! Domain
345	IF( ln_ctl ) CALL prt_ctl_init ! Print control
346
347	CALL day_init ! model calendar (using both namelist and restart infos)
348	IF( ln_rstart ) CALL rst_read_open
349
350	! ! external forcing
351	CALL sbc_init ! Forcings : surface module
352
353	! ==> clem: open boundaries init. is mandatory for sea-ice because ice BDY is not decoupled from
354	! the environment of ocean BDY. Therefore bdy is called in both OPA and SAS modules.
355	! This is not clean and should be changed in the future.
356	CALL bdy_init
357	! ==>
358	CALL icb_init( rdt, nit000) ! initialise icebergs instance
359	!
360	IF(lwp) WRITE(numout,cform_aaa) ! Flag AAAAAAA
361	!
362	IF( ln_timing ) CALL timing_stop( 'nemo_init')
363	!
364	END SUBROUTINE nemo_init
365
366
367	SUBROUTINE nemo_ctl
368	!!----------------------------------------------------------------------
369	!! * ROUTINE nemo_ctl *
370	!!
371	!! ** Purpose : control print setting
372	!!
373	!! ** Method : - print namctl information and check some consistencies
374	!!----------------------------------------------------------------------
375	!
376	IF(lwp) THEN ! control print
377	WRITE(numout,*)
378	WRITE(numout,*) 'nemo_ctl: Control prints'
379	WRITE(numout,*) '~~~~~~~~'
380	WRITE(numout,*) ' Namelist namctl'
381	WRITE(numout,*) ' run control (for debugging) ln_ctl = ', ln_ctl
382	WRITE(numout,*) ' finer control over o/p sn_cfctl%l_config = ', sn_cfctl%l_config
383	WRITE(numout,*) ' sn_cfctl%l_runstat = ', sn_cfctl%l_runstat
384	WRITE(numout,*) ' sn_cfctl%l_trcstat = ', sn_cfctl%l_trcstat
385	WRITE(numout,*) ' sn_cfctl%l_oceout = ', sn_cfctl%l_oceout
386	WRITE(numout,*) ' sn_cfctl%l_layout = ', sn_cfctl%l_layout
387	WRITE(numout,*) ' sn_cfctl%l_mppout = ', sn_cfctl%l_mppout
388	WRITE(numout,*) ' sn_cfctl%l_mpptop = ', sn_cfctl%l_mpptop
389	WRITE(numout,*) ' sn_cfctl%procmin = ', sn_cfctl%procmin
390	WRITE(numout,*) ' sn_cfctl%procmax = ', sn_cfctl%procmax
391	WRITE(numout,*) ' sn_cfctl%procincr = ', sn_cfctl%procincr
392	WRITE(numout,*) ' sn_cfctl%ptimincr = ', sn_cfctl%ptimincr
393	WRITE(numout,*) ' level of print nn_print = ', nn_print
394	WRITE(numout,*) ' Start i indice for SUM control nn_ictls = ', nn_ictls
395	WRITE(numout,*) ' End i indice for SUM control nn_ictle = ', nn_ictle
396	WRITE(numout,*) ' Start j indice for SUM control nn_jctls = ', nn_jctls
397	WRITE(numout,*) ' End j indice for SUM control nn_jctle = ', nn_jctle
398	WRITE(numout,*) ' number of proc. following i nn_isplt = ', nn_isplt
399	WRITE(numout,*) ' number of proc. following j nn_jsplt = ', nn_jsplt
400	WRITE(numout,*) ' timing by routine ln_timing = ', ln_timing
401	WRITE(numout,*) ' CFL diagnostics ln_diacfl = ', ln_diacfl
402	ENDIF
403	!
404	nprint = nn_print ! convert DOCTOR namelist names into OLD names
405	nictls = nn_ictls
406	nictle = nn_ictle
407	njctls = nn_jctls
408	njctle = nn_jctle
409	isplt = nn_isplt
410	jsplt = nn_jsplt
411
412	IF(lwp) THEN ! control print
413	WRITE(numout,*)
414	WRITE(numout,*) ' Namelist namcfg'
415	WRITE(numout,*) ' read domain configuration file ln_read_cfg = ', ln_read_cfg
416	WRITE(numout,*) ' filename to be read cn_domcfg = ', TRIM(cn_domcfg)
417	WRITE(numout,*) ' keep closed seas in the domain (if exist) ln_closea = ', ln_closea
418	WRITE(numout,*) ' create a configuration definition file ln_write_cfg = ', ln_write_cfg
419	WRITE(numout,*) ' filename to be written cn_domcfg_out = ', TRIM(cn_domcfg_out)
420	WRITE(numout,*) ' use file attribute if exists as i/p j-start ln_use_jattr = ', ln_use_jattr
421	ENDIF
422	IF( .NOT.ln_read_cfg ) ln_closea = .false. ! dealing possible only with a domcfg file
423	!
424	! ! Parameter control
425	!
426	IF( ln_ctl ) THEN ! sub-domain area indices for the control prints
427	IF( lk_mpp .AND. jpnij > 1 ) THEN
428	isplt = jpni ; jsplt = jpnj ; ijsplt = jpni*jpnj ! the domain is forced to the real split domain
429	ELSE
430	IF( isplt == 1 .AND. jsplt == 1 ) THEN
431	CALL ctl_warn( ' - isplt & jsplt are equal to 1', &
432	& ' - the print control will be done over the whole domain' )
433	ENDIF
434	ijsplt = isplt * jsplt ! total number of processors ijsplt
435	ENDIF
436	IF(lwp) WRITE(numout,*)' - The total number of processors over which the'
437	IF(lwp) WRITE(numout,*)' print control will be done is ijsplt : ', ijsplt
438	!
439	! ! indices used for the SUM control
440	IF( nictls+nictle+njctls+njctle == 0 ) THEN ! print control done over the default area
441	lsp_area = .FALSE.
442	ELSE ! print control done over a specific area
443	lsp_area = .TRUE.
444	IF( nictls < 1 .OR. nictls > jpiglo ) THEN
445	CALL ctl_warn( ' - nictls must be 1<=nictls>=jpiglo, it is forced to 1' )
446	nictls = 1
447	ENDIF
448	IF( nictle < 1 .OR. nictle > jpiglo ) THEN
449	CALL ctl_warn( ' - nictle must be 1<=nictle>=jpiglo, it is forced to jpiglo' )
450	nictle = jpiglo
451	ENDIF
452	IF( njctls < 1 .OR. njctls > jpjglo ) THEN
453	CALL ctl_warn( ' - njctls must be 1<=njctls>=jpjglo, it is forced to 1' )
454	njctls = 1
455	ENDIF
456	IF( njctle < 1 .OR. njctle > jpjglo ) THEN
457	CALL ctl_warn( ' - njctle must be 1<=njctle>=jpjglo, it is forced to jpjglo' )
458	njctle = jpjglo
459	ENDIF
460	ENDIF
461	ENDIF
462	!
463	IF( 1._wp /= SIGN(1._wp,-0._wp) ) CALL ctl_stop( 'nemo_ctl: The intrinsec SIGN function follows f2003 standard.', &
464	& 'Compile with key_nosignedzero enabled:', &
465	& '--> add -Dkey_nosignedzero to the definition of %CPP in your arch file' )
466	!
467	#if defined key_agrif
468	IF( ln_timing ) CALL ctl_stop( 'AGRIF not implemented with ln_timing = true')
469	#endif
470	!
471	END SUBROUTINE nemo_ctl
472
473
474	SUBROUTINE nemo_closefile
475	!!----------------------------------------------------------------------
476	!! * ROUTINE nemo_closefile *
477	!!
478	!! ** Purpose : Close the files
479	!!----------------------------------------------------------------------
480	!
481	IF( lk_mpp ) CALL mppsync
482	!
483	CALL iom_close ! close all input/output files managed by iom_*
484	!
485	IF( numstp /= -1 ) CLOSE( numstp ) ! time-step file
486	IF( numrun /= -1 ) CLOSE( numrun ) ! run statistics file
487	IF( lwm.AND.numond /= -1 ) CLOSE( numond ) ! oce output namelist
488	IF( lwm.AND.numoni /= -1 ) CLOSE( numoni ) ! ice output namelist
489	IF( numevo_ice /= -1 ) CLOSE( numevo_ice ) ! ice variables (temp. evolution)
490	IF( numout /= 6 ) CLOSE( numout ) ! standard model output file
491	!
492	numout = 6 ! redefine numout in case it is used after this point...
493	!
494	END SUBROUTINE nemo_closefile
495
496
497	SUBROUTINE nemo_alloc
498	!!----------------------------------------------------------------------
499	!! * ROUTINE nemo_alloc *
500	!!
501	!! ** Purpose : Allocate all the dynamic arrays of the OPA modules
502	!!
503	!! ** Method :
504	!!----------------------------------------------------------------------
505	USE diawri , ONLY : dia_wri_alloc
506	USE dom_oce , ONLY : dom_oce_alloc
507	USE bdy_oce , ONLY : ln_bdy, bdy_oce_alloc
508	USE oce ! mandatory for sea-ice because needed for bdy arrays
509	!
510	INTEGER :: ierr
511	!!----------------------------------------------------------------------
512	!
513	ierr = dia_wri_alloc()
514	ierr = ierr + dom_oce_alloc() ! ocean domain
515	ierr = ierr + oce_alloc () ! (tsn...) needed for agrif and/or SI3 and bdy
516	ierr = ierr + bdy_oce_alloc() ! bdy masks (incl. initialization)
517	!
518	CALL mpp_sum( 'nemogcm', ierr )
519	IF( ierr /= 0 ) CALL ctl_stop( 'STOP', 'nemo_alloc: unable to allocate standard ocean arrays' )
520	!
521	END SUBROUTINE nemo_alloc
522
523	SUBROUTINE nemo_set_cfctl(sn_cfctl, setto, for_all )
524	!!----------------------------------------------------------------------
525	!! * ROUTINE nemo_set_cfctl *
526	!!
527	!! ** Purpose : Set elements of the output control structure to setto.
528	!! for_all should be .false. unless all areas are to be
529	!! treated identically.
530	!!
531	!! ** Method : Note this routine can be used to switch on/off some
532	!! types of output for selected areas but any output types
533	!! that involve global communications (e.g. mpp_max, glob_sum)
534	!! should be protected from selective switching by the
535	!! for_all argument
536	!!----------------------------------------------------------------------
537	LOGICAL :: setto, for_all
538	TYPE(sn_ctl) :: sn_cfctl
539	!!----------------------------------------------------------------------
540	IF( for_all ) THEN
541	sn_cfctl%l_runstat = setto
542	sn_cfctl%l_trcstat = setto
543	ENDIF
544	sn_cfctl%l_oceout = setto
545	sn_cfctl%l_layout = setto
546	sn_cfctl%l_mppout = setto
547	sn_cfctl%l_mpptop = setto
548	END SUBROUTINE nemo_set_cfctl
549
550	!!======================================================================
551	END MODULE nemogcm
552

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