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nemogcm.F90 @ 13849

Last change on this file since 13849 was 13849, checked in by clem, 3 years ago
4.0-HEAD: fix ticket #2577
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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 in_out_manager ! I/O manager
36	USE lib_mpp ! distributed memory computing
37	USE mppini ! shared/distributed memory setting (mpp_init routine)
38	USE lbcnfd , ONLY : isendto, nsndto, nfsloop, nfeloop ! Setup of north fold exchanges
39	USE lib_fortran ! Fortran utilities (allows no signed zero when 'key_nosignedzero' defined)
40	#if defined key_iomput
41	USE xios ! xIOserver
42	#endif
43	#if defined key_agrif && defined key_si3
44	USE agrif_ice_update ! ice update
45	#endif
46
47	IMPLICIT NONE
48	PRIVATE
49
50	PUBLIC nemo_gcm ! called by model.F90
51	PUBLIC nemo_init ! needed by AGRIF
52
53	CHARACTER(lc) :: cform_aaa="( /, 'AAAAAAAA', / ) " ! flag for output listing
54
55	#if defined key_mpp_mpi
56	! need MPI_Wtime
57	INCLUDE 'mpif.h'
58	#endif
59
60	!!----------------------------------------------------------------------
61	!! NEMO/SAS 4.0 , NEMO Consortium (2018)
62	!! $Id$
63	!! Software governed by the CeCILL license (see ./LICENSE)
64	!!----------------------------------------------------------------------
65	CONTAINS
66
67	SUBROUTINE nemo_gcm
68	!!----------------------------------------------------------------------
69	!! * ROUTINE nemo_gcm *
70	!!
71	!! ** Purpose : NEMO solves the primitive equations on an orthogonal
72	!! curvilinear mesh on the sphere.
73	!!
74	!! ** Method : - model general initialization
75	!! - launch the time-stepping (stp routine)
76	!! - finalize the run by closing files and communications
77	!!
78	!! References : Madec, Delecluse, Imbard, and Levy, 1997: internal report, IPSL.
79	!! Madec, 2008, internal report, IPSL.
80	!!----------------------------------------------------------------------
81	INTEGER :: istp ! time step index
82	REAL(wp):: zstptiming ! elapsed time for 1 time step
83	!!----------------------------------------------------------------------
84	!
85	#if defined key_agrif
86	CALL Agrif_Init_Grids() ! AGRIF: set the meshes
87	#endif
88	! !-----------------------!
89	CALL nemo_init !== Initialisations ==!
90	! !-----------------------!
91	#if defined key_agrif
92	CALL Agrif_Declare_Var_dom ! AGRIF: set the meshes for DOM
93	CALL Agrif_Declare_Var ! " " " " " DYN/TRA
94	# if defined key_top
95	CALL Agrif_Declare_Var_top ! " " " " " TOP
96	# endif
97	# if defined key_si3
98	CALL Agrif_Declare_Var_ice ! " " " " " Sea ice
99	# endif
100	#endif
101	! check that all process are still there... If some process have an error,
102	! they will never enter in step and other processes will wait until the end of the cpu time!
103	CALL mpp_max( 'nemogcm', nstop )
104
105	IF(lwp) WRITE(numout,cform_aaa) ! Flag AAAAAAA
106
107	! !-----------------------!
108	! !== time stepping ==!
109	! !-----------------------!
110	istp = nit000
111	!
112	#if defined key_agrif
113	! !== AGRIF time-stepping ==!
114	CALL Agrif_Regrid()
115	!
116	#if defined key_si3
117	! Recursive update from highest nested level to lowest:
118	CALL Agrif_step_child_adj(Agrif_update_ice)
119	#endif
120	!
121	DO WHILE( istp <= nitend .AND. nstop == 0 )
122	CALL stp
123	istp = istp + 1
124	END DO
125	!
126	IF( .NOT. Agrif_Root() ) THEN
127	CALL Agrif_ParentGrid_To_ChildGrid()
128	IF( ln_timing ) CALL timing_finalize
129	CALL Agrif_ChildGrid_To_ParentGrid()
130	ENDIF
131	!
132	#else
133	!
134	IF( .NOT.ln_diurnal_only ) THEN !== Standard time-stepping ==!
135	!
136	DO WHILE( istp <= nitend .AND. nstop == 0 )
137
138	ncom_stp = istp
139	IF( ln_timing ) THEN
140	zstptiming = MPI_Wtime()
141	IF ( istp == ( nit000 + 1 ) ) elapsed_time = zstptiming
142	IF ( istp == nitend ) elapsed_time = zstptiming - elapsed_time
143	ENDIF
144
145	CALL stp ( istp )
146	istp = istp + 1
147
148	IF( lwp .AND. ln_timing ) WRITE(numtime,*) 'timing step ', istp-1, ' : ', MPI_Wtime() - zstptiming
149	END DO
150	!
151	ELSE !== diurnal SST time-steeping only ==!
152	!
153	DO WHILE( istp <= nitend .AND. nstop == 0 )
154	CALL stp_diurnal( istp ) ! time step only the diurnal SST
155	istp = istp + 1
156	END DO
157	!
158	ENDIF
159	!
160	#endif
161	!
162	IF( ln_icebergs ) CALL icb_end( nitend )
163
164	! !------------------------!
165	! !== finalize the run ==!
166	! !------------------------!
167	IF(lwp) WRITE(numout,cform_aaa) ! Flag AAAAAAA
168	!
169	IF( nstop /= 0 .AND. lwp ) THEN ! error print
170	WRITE(ctmp1,*) ' ==>>> nemo_gcm: a total of ', nstop, ' errors have been found'
171	WRITE(ctmp2,) ' Look for "E R R O R" messages in all existing ocean_output files'
172	CALL ctl_stop( ' ', ctmp1, ' ', ctmp2 )
173	ENDIF
174	!
175	IF( ln_timing ) CALL timing_finalize
176	!
177	CALL nemo_closefile
178	!
179	#if defined key_iomput
180	CALL xios_finalize ! end mpp communications with xios
181	IF( lk_oasis ) CALL cpl_finalize ! end coupling and mpp communications with OASIS
182	#else
183	IF ( lk_oasis ) THEN ; CALL cpl_finalize ! end coupling and mpp communications with OASIS
184	ELSEIF( lk_mpp ) THEN ; CALL mppstop ! end mpp communications
185	ENDIF
186	#endif
187	!
188	IF(lwm) THEN
189	IF( nstop == 0 ) THEN ; STOP 0
190	ELSE ; STOP 123
191	ENDIF
192	ENDIF
193	!
194	END SUBROUTINE nemo_gcm
195
196
197	SUBROUTINE nemo_init
198	!!----------------------------------------------------------------------
199	!! * ROUTINE nemo_init *
200	!!
201	!! ** Purpose : initialization of the NEMO GCM
202	!!----------------------------------------------------------------------
203	INTEGER :: ios, ilocal_comm ! local integers
204	!!
205	NAMELIST/namctl/ ln_ctl , sn_cfctl, nn_print, nn_ictls, nn_ictle, &
206	& nn_isplt , nn_jsplt, nn_jctls, nn_jctle, &
207	& ln_timing, ln_diacfl
208	NAMELIST/namcfg/ ln_read_cfg, cn_domcfg, ln_closea, ln_write_cfg, cn_domcfg_out, ln_use_jattr
209	!!----------------------------------------------------------------------
210	!
211	IF( lk_oasis ) THEN ; cxios_context = 'sas'
212	ELSE ; cxios_context = 'nemo'
213	ENDIF
214	!
215	! !-------------------------------------------------!
216	! ! set communicator & select the local rank !
217	! ! must be done as soon as possible to get narea !
218	! !-------------------------------------------------!
219	!
220	#if defined key_iomput
221	IF( Agrif_Root() ) THEN
222	IF( lk_oasis ) THEN
223	CALL cpl_init( "sas", ilocal_comm ) ! nemo local communicator given by oasis
224	CALL xios_initialize( "not used",local_comm=ilocal_comm ) ! send nemo communicator to xios
225	ELSE
226	CALL xios_initialize( "for_xios_mpi_id",return_comm=ilocal_comm ) ! nemo local communicator given by xios
227	ENDIF
228	ENDIF
229	CALL mpp_start( ilocal_comm )
230	#else
231	IF( lk_oasis ) THEN
232	IF( Agrif_Root() ) THEN
233	CALL cpl_init( "sas", ilocal_comm ) ! nemo local communicator given by oasis
234	ENDIF
235	CALL mpp_start( ilocal_comm )
236	ELSE
237	CALL mpp_start( )
238	ENDIF
239	#endif
240	!
241	narea = mpprank + 1 ! mpprank: the rank of proc (0 --> mppsize -1 )
242	lwm = (narea == 1) ! control of output namelists
243	!
244	! !---------------------------------------------------------------!
245	! ! Open output files, reference and configuration namelist files !
246	! !---------------------------------------------------------------!
247	!
248	! open ocean.output as soon as possible to get all output prints (including errors messages)
249	IF( lk_oasis ) THEN
250	IF( lwm ) CALL ctl_opn( numout, 'sas.output', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. )
251	! open reference and configuration namelist files
252	CALL ctl_opn( numnam_ref, 'namelist_sas_ref', 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. )
253	CALL ctl_opn( numnam_cfg, 'namelist_sas_cfg', 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. )
254	IF( lwm ) CALL ctl_opn( numond, 'output.namelist_sas.dyn', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. )
255	ELSE
256	IF( lwm ) CALL ctl_opn( numout, 'ocean.output', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. )
257	! open reference and configuration namelist files
258	CALL ctl_opn( numnam_ref, 'namelist_ref', 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. )
259	CALL ctl_opn( numnam_cfg, 'namelist_cfg', 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. )
260	IF( lwm ) CALL ctl_opn( numond, 'output.namelist.dyn', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. )
261	ENDIF
262	! open /dev/null file to be able to supress output write easily
263	IF( Agrif_Root() ) THEN
264	CALL ctl_opn( numnul, '/dev/null', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. )
265	#ifdef key_agrif
266	ELSE
267	numnul = Agrif_Parent(numnul)
268	#endif
269	ENDIF
270	!
271	! !--------------------!
272	! ! Open listing units ! -> need ln_ctl from namctl to define lwp
273	! !--------------------!
274	!
275	REWIND( numnam_ref ) ! Namelist namctl in reference namelist
276	READ ( numnam_ref, namctl, IOSTAT = ios, ERR = 901 )
277	901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namctl in reference namelist' )
278	REWIND( numnam_cfg ) ! Namelist namctl in confguration namelist
279	READ ( numnam_cfg, namctl, IOSTAT = ios, ERR = 902 )
280	902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namctl in configuration namelist' )
281	!
282	lwp = (narea == 1) .OR. ln_ctl ! control of all listing output print
283	!
284	IF(lwp) THEN ! open listing units
285	!
286	IF( .NOT. lwm ) THEN ! alreay opened for narea == 1
287	IF(lk_oasis) THEN ; CALL ctl_opn( numout, 'sas.output','REPLACE','FORMATTED','SEQUENTIAL',-1,-1, .FALSE., narea )
288	ELSE ; CALL ctl_opn( numout, 'ocean.output','REPLACE','FORMATTED','SEQUENTIAL',-1,-1, .FALSE., narea )
289	ENDIF
290	ENDIF
291	!
292	WRITE(numout,*)
293	WRITE(numout,*) ' CNRS - NERC - Met OFFICE - MERCATOR-ocean - CMCC'
294	WRITE(numout,*) ' NEMO team'
295	WRITE(numout,*) ' Ocean General Circulation Model'
296	WRITE(numout,*) ' NEMO version 4.0 (2019) '
297	WRITE(numout,*) ' StandAlone Surface version (SAS) '
298	WRITE(numout,*) " ._ ._ ._ ._ ._ "
299	WRITE(numout,*) " _.-._)`\_.-._)`\_.-._)`\_.-._)`\_.-._)`\_ "
300	WRITE(numout,*)
301	WRITE(numout,*) " o _, _, "
302	WRITE(numout,*) " o .' ( .-' / "
303	WRITE(numout,*) " o _/..._'. .' / "
304	WRITE(numout,*) " ( o .-'` ` '-./ _.' "
305	WRITE(numout,*) " ) ( o) ;= <_ ( "
306	WRITE(numout,*) " ( '-.,\\__ __.-;`\ '. ) "
307	WRITE(numout,*) " ) ) \) \|`\ \) '. \ ( ( "
308	WRITE(numout,*) " ( ( \_/ '-._\ ) ) "
309	WRITE(numout,*) " ) ) jgs ` ( ( "
310	WRITE(numout,*) " ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ "
311	WRITE(numout,*)
312	WRITE(numout,*)
313	!
314	WRITE(numout,cform_aaa) ! Flag AAAAAAA
315	!
316	ENDIF
317	!
318	! finalize the definition of namctl variables
319	IF( sn_cfctl%l_config ) THEN
320	! Activate finer control of report outputs
321	! optionally switch off output from selected areas (note this only
322	! applies to output which does not involve global communications)
323	IF( ( narea < sn_cfctl%procmin .OR. narea > sn_cfctl%procmax ) .OR. &
324	& ( MOD( narea - sn_cfctl%procmin, sn_cfctl%procincr ) /= 0 ) ) &
325	& CALL nemo_set_cfctl( sn_cfctl, .FALSE., .FALSE. )
326	ELSE
327	! Use ln_ctl to turn on or off all options.
328	CALL nemo_set_cfctl( sn_cfctl, ln_ctl, .TRUE. )
329	ENDIF
330	!
331	IF(lwm) WRITE( numond, namctl )
332	!
333	! !------------------------------------!
334	! ! Set global domain size parameters !
335	! !------------------------------------!
336	!
337	REWIND( numnam_ref ) ! Namelist namcfg in reference namelist
338	READ ( numnam_ref, namcfg, IOSTAT = ios, ERR = 903 )
339	903 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namcfg in reference namelist' )
340	REWIND( numnam_cfg ) ! Namelist namcfg in confguration namelist
341	READ ( numnam_cfg, namcfg, IOSTAT = ios, ERR = 904 )
342	904 IF( ios > 0 ) CALL ctl_nam ( ios , 'namcfg in configuration namelist' )
343	!
344	IF( ln_read_cfg ) THEN ! Read sizes in domain configuration file
345	CALL domain_cfg ( cn_cfg, nn_cfg, jpiglo, jpjglo, jpkglo, jperio )
346	ELSE ! user-defined namelist
347	CALL usr_def_nam( cn_cfg, nn_cfg, jpiglo, jpjglo, jpkglo, jperio )
348	ENDIF
349	!
350	IF(lwm) WRITE( numond, namcfg )
351	!
352	! !-----------------------------------------!
353	! ! mpp parameters and domain decomposition !
354	! !-----------------------------------------!
355	CALL mpp_init
356
357	! Now we know the dimensions of the grid and numout has been set: we can allocate arrays
358	CALL nemo_alloc()
359
360	! !-------------------------------!
361	! ! NEMO general initialization !
362	! !-------------------------------!
363
364	CALL nemo_ctl ! Control prints
365	!
366	! ! General initialization
367	IF( ln_timing ) CALL timing_init ! timing
368	IF( ln_timing ) CALL timing_start( 'nemo_init')
369
370	CALL phy_cst ! Physical constants
371	CALL eos_init ! Equation of seawater
372	CALL dom_init('SAS') ! Domain
373	IF( ln_ctl ) CALL prt_ctl_init ! Print control
374
375	CALL day_init ! model calendar (using both namelist and restart infos)
376	IF( ln_rstart ) CALL rst_read_open
377
378	! ! external forcing
379	CALL sbc_init ! Forcings : surface module
380
381	! ==> clem: open boundaries init. is mandatory for sea-ice because ice BDY is not decoupled from
382	! the environment of ocean BDY. Therefore bdy is called in both OPA and SAS modules.
383	! This is not clean and should be changed in the future.
384	CALL bdy_init
385	! ==>
386	CALL icb_init( rdt, nit000) ! initialise icebergs instance
387	!
388	IF(lwp) WRITE(numout,cform_aaa) ! Flag AAAAAAA
389	!
390	IF( ln_timing ) CALL timing_stop( 'nemo_init')
391	!
392	END SUBROUTINE nemo_init
393
394
395	SUBROUTINE nemo_ctl
396	!!----------------------------------------------------------------------
397	!! * ROUTINE nemo_ctl *
398	!!
399	!! ** Purpose : control print setting
400	!!
401	!! ** Method : - print namctl information and check some consistencies
402	!!----------------------------------------------------------------------
403	!
404	IF(lwp) THEN ! control print
405	WRITE(numout,*)
406	WRITE(numout,*) 'nemo_ctl: Control prints'
407	WRITE(numout,*) '~~~~~~~~'
408	WRITE(numout,*) ' Namelist namctl'
409	WRITE(numout,*) ' run control (for debugging) ln_ctl = ', ln_ctl
410	WRITE(numout,*) ' finer control over o/p sn_cfctl%l_config = ', sn_cfctl%l_config
411	WRITE(numout,*) ' sn_cfctl%l_runstat = ', sn_cfctl%l_runstat
412	WRITE(numout,*) ' sn_cfctl%l_trcstat = ', sn_cfctl%l_trcstat
413	WRITE(numout,*) ' sn_cfctl%l_oceout = ', sn_cfctl%l_oceout
414	WRITE(numout,*) ' sn_cfctl%l_layout = ', sn_cfctl%l_layout
415	WRITE(numout,*) ' sn_cfctl%l_mppout = ', sn_cfctl%l_mppout
416	WRITE(numout,*) ' sn_cfctl%l_mpptop = ', sn_cfctl%l_mpptop
417	WRITE(numout,*) ' sn_cfctl%procmin = ', sn_cfctl%procmin
418	WRITE(numout,*) ' sn_cfctl%procmax = ', sn_cfctl%procmax
419	WRITE(numout,*) ' sn_cfctl%procincr = ', sn_cfctl%procincr
420	WRITE(numout,*) ' sn_cfctl%ptimincr = ', sn_cfctl%ptimincr
421	WRITE(numout,*) ' level of print nn_print = ', nn_print
422	WRITE(numout,*) ' Start i indice for SUM control nn_ictls = ', nn_ictls
423	WRITE(numout,*) ' End i indice for SUM control nn_ictle = ', nn_ictle
424	WRITE(numout,*) ' Start j indice for SUM control nn_jctls = ', nn_jctls
425	WRITE(numout,*) ' End j indice for SUM control nn_jctle = ', nn_jctle
426	WRITE(numout,*) ' number of proc. following i nn_isplt = ', nn_isplt
427	WRITE(numout,*) ' number of proc. following j nn_jsplt = ', nn_jsplt
428	WRITE(numout,*) ' timing by routine ln_timing = ', ln_timing
429	WRITE(numout,*) ' CFL diagnostics ln_diacfl = ', ln_diacfl
430	ENDIF
431	!
432	nprint = nn_print ! convert DOCTOR namelist names into OLD names
433	nictls = nn_ictls
434	nictle = nn_ictle
435	njctls = nn_jctls
436	njctle = nn_jctle
437	isplt = nn_isplt
438	jsplt = nn_jsplt
439
440	IF(lwp) THEN ! control print
441	WRITE(numout,*)
442	WRITE(numout,*) ' Namelist namcfg'
443	WRITE(numout,*) ' read domain configuration file ln_read_cfg = ', ln_read_cfg
444	WRITE(numout,*) ' filename to be read cn_domcfg = ', TRIM(cn_domcfg)
445	WRITE(numout,*) ' keep closed seas in the domain (if exist) ln_closea = ', ln_closea
446	WRITE(numout,*) ' create a configuration definition file ln_write_cfg = ', ln_write_cfg
447	WRITE(numout,*) ' filename to be written cn_domcfg_out = ', TRIM(cn_domcfg_out)
448	WRITE(numout,*) ' use file attribute if exists as i/p j-start ln_use_jattr = ', ln_use_jattr
449	ENDIF
450	IF( .NOT.ln_read_cfg ) ln_closea = .false. ! dealing possible only with a domcfg file
451	!
452	! ! Parameter control
453	!
454	IF( ln_ctl ) THEN ! sub-domain area indices for the control prints
455	IF( lk_mpp .AND. jpnij > 1 ) THEN
456	isplt = jpni ; jsplt = jpnj ; ijsplt = jpni*jpnj ! the domain is forced to the real split domain
457	ELSE
458	IF( isplt == 1 .AND. jsplt == 1 ) THEN
459	CALL ctl_warn( ' - isplt & jsplt are equal to 1', &
460	& ' - the print control will be done over the whole domain' )
461	ENDIF
462	ijsplt = isplt * jsplt ! total number of processors ijsplt
463	ENDIF
464	IF(lwp) WRITE(numout,*)' - The total number of processors over which the'
465	IF(lwp) WRITE(numout,*)' print control will be done is ijsplt : ', ijsplt
466	!
467	! ! indices used for the SUM control
468	IF( nictls+nictle+njctls+njctle == 0 ) THEN ! print control done over the default area
469	lsp_area = .FALSE.
470	ELSE ! print control done over a specific area
471	lsp_area = .TRUE.
472	IF( nictls < 1 .OR. nictls > jpiglo ) THEN
473	CALL ctl_warn( ' - nictls must be 1<=nictls>=jpiglo, it is forced to 1' )
474	nictls = 1
475	ENDIF
476	IF( nictle < 1 .OR. nictle > jpiglo ) THEN
477	CALL ctl_warn( ' - nictle must be 1<=nictle>=jpiglo, it is forced to jpiglo' )
478	nictle = jpiglo
479	ENDIF
480	IF( njctls < 1 .OR. njctls > jpjglo ) THEN
481	CALL ctl_warn( ' - njctls must be 1<=njctls>=jpjglo, it is forced to 1' )
482	njctls = 1
483	ENDIF
484	IF( njctle < 1 .OR. njctle > jpjglo ) THEN
485	CALL ctl_warn( ' - njctle must be 1<=njctle>=jpjglo, it is forced to jpjglo' )
486	njctle = jpjglo
487	ENDIF
488	ENDIF
489	ENDIF
490	!
491	IF( 1._wp /= SIGN(1._wp,-0._wp) ) CALL ctl_stop( 'nemo_ctl: The intrinsec SIGN function follows f2003 standard.', &
492	& 'Compile with key_nosignedzero enabled:', &
493	& '--> add -Dkey_nosignedzero to the definition of %CPP in your arch file' )
494	!
495	#if defined key_agrif
496	IF( ln_timing ) CALL ctl_stop( 'AGRIF not implemented with ln_timing = true')
497	#endif
498	!
499	END SUBROUTINE nemo_ctl
500
501
502	SUBROUTINE nemo_closefile
503	!!----------------------------------------------------------------------
504	!! * ROUTINE nemo_closefile *
505	!!
506	!! ** Purpose : Close the files
507	!!----------------------------------------------------------------------
508	!
509	IF( lk_mpp ) CALL mppsync
510	!
511	CALL iom_close ! close all input/output files managed by iom_*
512	!
513	IF( numstp /= -1 ) CLOSE( numstp ) ! time-step file
514	IF( numrun /= -1 ) CLOSE( numrun ) ! run statistics file
515	IF( numnam_ref /= -1 ) CLOSE( numnam_ref ) ! oce reference namelist
516	IF( numnam_cfg /= -1 ) CLOSE( numnam_cfg ) ! oce configuration namelist
517	IF( lwm.AND.numond /= -1 ) CLOSE( numond ) ! oce output namelist
518	IF( numnam_ice_ref /= -1 ) CLOSE( numnam_ice_ref ) ! ice reference namelist
519	IF( numnam_ice_cfg /= -1 ) CLOSE( numnam_ice_cfg ) ! ice configuration namelist
520	IF( lwm.AND.numoni /= -1 ) CLOSE( numoni ) ! ice output namelist
521	IF( numevo_ice /= -1 ) CLOSE( numevo_ice ) ! ice variables (temp. evolution)
522	IF( numout /= 6 ) CLOSE( numout ) ! standard model output file
523	!
524	numout = 6 ! redefine numout in case it is used after this point...
525	!
526	END SUBROUTINE nemo_closefile
527
528
529	SUBROUTINE nemo_alloc
530	!!----------------------------------------------------------------------
531	!! * ROUTINE nemo_alloc *
532	!!
533	!! ** Purpose : Allocate all the dynamic arrays of the OPA modules
534	!!
535	!! ** Method :
536	!!----------------------------------------------------------------------
537	USE diawri , ONLY : dia_wri_alloc
538	USE dom_oce , ONLY : dom_oce_alloc
539	USE bdy_oce , ONLY : ln_bdy, bdy_oce_alloc
540	USE oce ! mandatory for sea-ice because needed for bdy arrays
541	!
542	INTEGER :: ierr
543	!!----------------------------------------------------------------------
544	!
545	ierr = dia_wri_alloc()
546	ierr = ierr + dom_oce_alloc() ! ocean domain
547	ierr = ierr + oce_alloc () ! (tsn...) needed for agrif and/or SI3 and bdy
548	ierr = ierr + bdy_oce_alloc() ! bdy masks (incl. initialization)
549	!
550	CALL mpp_sum( 'nemogcm', ierr )
551	IF( ierr /= 0 ) CALL ctl_stop( 'STOP', 'nemo_alloc: unable to allocate standard ocean arrays' )
552	!
553	END SUBROUTINE nemo_alloc
554
555	SUBROUTINE nemo_set_cfctl(sn_cfctl, setto, for_all )
556	!!----------------------------------------------------------------------
557	!! * ROUTINE nemo_set_cfctl *
558	!!
559	!! ** Purpose : Set elements of the output control structure to setto.
560	!! for_all should be .false. unless all areas are to be
561	!! treated identically.
562	!!
563	!! ** Method : Note this routine can be used to switch on/off some
564	!! types of output for selected areas but any output types
565	!! that involve global communications (e.g. mpp_max, glob_sum)
566	!! should be protected from selective switching by the
567	!! for_all argument
568	!!----------------------------------------------------------------------
569	LOGICAL :: setto, for_all
570	TYPE(sn_ctl) :: sn_cfctl
571	!!----------------------------------------------------------------------
572	IF( for_all ) THEN
573	sn_cfctl%l_runstat = setto
574	sn_cfctl%l_trcstat = setto
575	ENDIF
576	sn_cfctl%l_oceout = setto
577	sn_cfctl%l_layout = setto
578	sn_cfctl%l_mppout = setto
579	sn_cfctl%l_mpptop = setto
580	END SUBROUTINE nemo_set_cfctl
581
582	!!======================================================================
583	END MODULE nemogcm
584

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source: NEMO/releases/r4.0/r4.0-HEAD/src/SAS/nemogcm.F90 @ 13849

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