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nemogcm.F90 @ 11646

Last change on this file since 11646 was 11646, checked in by andmirek, 5 years ago
Ticket #2314 changes for GO8 for tests
File size: 27.8 KB

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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 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	#if defined key_mpp_mpi
55	INCLUDE 'mpif.h'
56	#endif
57	!!----------------------------------------------------------------------
58	!! NEMO/SAS 4.0 , NEMO Consortium (2018)
59	!! $Id$
60	!! Software governed by the CeCILL license (see ./LICENSE)
61	!!----------------------------------------------------------------------
62	CONTAINS
63
64	SUBROUTINE nemo_gcm
65	!!----------------------------------------------------------------------
66	!! * ROUTINE nemo_gcm *
67	!!
68	!! ** Purpose : NEMO solves the primitive equations on an orthogonal
69	!! curvilinear mesh on the sphere.
70	!!
71	!! ** Method : - model general initialization
72	!! - launch the time-stepping (stp routine)
73	!! - finalize the run by closing files and communications
74	!!
75	!! References : Madec, Delecluse, Imbard, and Levy, 1997: internal report, IPSL.
76	!! Madec, 2008, internal report, IPSL.
77	!!----------------------------------------------------------------------
78	INTEGER :: istp ! time step index
79	!!----------------------------------------------------------------------
80	!
81	#if defined key_agrif
82	CALL Agrif_Init_Grids() ! AGRIF: set the meshes
83	#endif
84	! !-----------------------!
85	CALL nemo_init !== Initialisations ==!
86	! !-----------------------!
87	#if defined key_agrif
88	CALL Agrif_Declare_Var_dom ! AGRIF: set the meshes for DOM
89	CALL Agrif_Declare_Var ! " " " " " DYN/TRA
90	# if defined key_top
91	CALL Agrif_Declare_Var_top ! " " " " " TOP
92	# endif
93	# if defined key_si3
94	CALL Agrif_Declare_Var_ice ! " " " " " Sea ice
95	# endif
96	#endif
97	! check that all process are still there... If some process have an error,
98	! they will never enter in step and other processes will wait until the end of the cpu time!
99	CALL mpp_max( 'nemogcm', nstop )
100
101	IF(lwp) WRITE(numout,cform_aaa) ! Flag AAAAAAA
102
103	! !-----------------------!
104	! !== time stepping ==!
105	! !-----------------------!
106	istp = nit000
107	!
108	#if defined key_agrif
109	! !== AGRIF time-stepping ==!
110	CALL Agrif_Regrid()
111	!
112	#if defined key_si3
113	! Recursive update from highest nested level to lowest:
114	CALL Agrif_step_child_adj(Agrif_update_ice)
115	#endif
116	!
117	DO WHILE( istp <= nitend .AND. nstop == 0 )
118	#if defined key_mpp_mpi
119	ncom_stp = istp
120	IF ( istp == ( nit000 + 1 ) ) elapsed_time = MPI_Wtime()
121	IF ( istp == nitend ) elapsed_time = MPI_Wtime() - elapsed_time
122	#endif
123	CALL stp
124	istp = istp + 1
125	END DO
126	!
127	IF( .NOT. Agrif_Root() ) THEN
128	CALL Agrif_ParentGrid_To_ChildGrid()
129	IF( ln_timing ) CALL timing_finalize
130	CALL Agrif_ChildGrid_To_ParentGrid()
131	ENDIF
132	!
133	#else
134	!
135	IF( .NOT.ln_diurnal_only ) THEN !== Standard time-stepping ==!
136	!
137	DO WHILE( istp <= nitend .AND. nstop == 0 )
138	#if defined key_mpp_mpi
139	ncom_stp = istp
140	IF ( istp == ( nit000 + 1 ) ) elapsed_time = MPI_Wtime()
141	IF ( istp == nitend ) elapsed_time = MPI_Wtime() - elapsed_time
142	#endif
143	CALL stp ( istp )
144	istp = istp + 1
145	END DO
146	!
147	ELSE !== diurnal SST time-steeping only ==!
148	!
149	DO WHILE( istp <= nitend .AND. nstop == 0 )
150	CALL stp_diurnal( istp ) ! time step only the diurnal SST
151	istp = istp + 1
152	END DO
153	!
154	ENDIF
155	!
156	#endif
157	!
158	IF( ln_icebergs ) CALL icb_end( nitend )
159
160	! !------------------------!
161	! !== finalize the run ==!
162	! !------------------------!
163	IF(lwp) WRITE(numout,cform_aaa) ! Flag AAAAAAA
164	!
165	IF( nstop /= 0 .AND. lwp ) THEN ! error print
166	WRITE(numout,cform_err)
167	WRITE(numout,*) ' ==>>> nemo_gcm: a total of ', nstop, ' errors have been found'
168	WRITE(numout,*)
169	ENDIF
170	!
171	IF( ln_timing ) CALL timing_finalize
172	!
173	CALL nemo_closefile
174	!
175	#if defined key_iomput
176	CALL xios_finalize ! end mpp communications with xios
177	IF( lk_oasis ) CALL cpl_finalize ! end coupling and mpp communications with OASIS
178	#else
179	IF ( lk_oasis ) THEN ; CALL cpl_finalize ! end coupling and mpp communications with OASIS
180	ELSEIF( lk_mpp ) THEN ; CALL mppstop ! end mpp communications
181	ENDIF
182	#endif
183	!
184	END SUBROUTINE nemo_gcm
185
186
187	SUBROUTINE nemo_init
188	!!----------------------------------------------------------------------
189	!! * ROUTINE nemo_init *
190	!!
191	!! ** Purpose : initialization of the NEMO GCM
192	!!----------------------------------------------------------------------
193	INTEGER :: ji ! dummy loop indices
194	INTEGER :: ios, ilocal_comm ! local integers
195	CHARACTER(len=120), DIMENSION(30) :: cltxt, cltxt2, clnam
196	CHARACTER(len=80) :: clname
197	!!
198	NAMELIST/namctl/ ln_ctl , sn_cfctl, nn_print, nn_ictls, nn_ictle, &
199	& nn_isplt , nn_jsplt, nn_jctls, nn_jctle, &
200	& ln_timing, ln_diacfl
201	NAMELIST/namcfg/ ln_read_cfg, cn_domcfg, ln_closea, ln_write_cfg, cn_domcfg_out, ln_use_jattr
202	!!----------------------------------------------------------------------
203	!
204	cltxt = ''
205	cltxt2 = ''
206	clnam = ''
207	cxios_context = 'nemo'
208	!
209	! ! Open reference namelist and configuration namelist files
210	IF( lk_oasis ) THEN
211	CALL ctl_opn( numnam_ref, 'namelist_sas_ref', 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE. )
212	CALL ctl_opn( numnam_cfg, 'namelist_sas_cfg', 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE. )
213	cxios_context = 'sas'
214	clname = 'output.namelist_sas.dyn'
215	ELSE
216	CALL ctl_opn( numnam_ref, 'namelist_ref', 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE. )
217	CALL ctl_opn( numnam_cfg, 'namelist_cfg', 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE. )
218	cxios_context = 'nemo'
219	clname = 'output.namelist.dyn'
220	ENDIF
221	!
222	REWIND( numnam_ref ) ! Namelist namctl in reference namelist
223	READ ( numnam_ref, namctl, IOSTAT = ios, ERR = 901 )
224	901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namctl in reference namelist', .TRUE. )
225	REWIND( numnam_cfg ) ! Namelist namctl in confguration namelist
226	READ ( numnam_cfg, namctl, IOSTAT = ios, ERR = 902 )
227	902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namctl in configuration namelist', .TRUE. )
228	!
229	REWIND( numnam_ref ) ! Namelist namcfg in reference namelist
230	READ ( numnam_ref, namcfg, IOSTAT = ios, ERR = 903 )
231	903 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namcfg in reference namelist', .TRUE. )
232	REWIND( numnam_cfg ) ! Namelist namcfg in confguration namelist
233	READ ( numnam_cfg, namcfg, IOSTAT = ios, ERR = 904 )
234	904 IF( ios > 0 ) CALL ctl_nam ( ios , 'namcfg in configuration namelist', .TRUE. )
235
236	! !--------------------------!
237	! ! Set global domain size ! (control print return in cltxt2)
238	! !--------------------------!
239	IF( ln_read_cfg ) THEN ! Read sizes in domain configuration file
240	CALL domain_cfg ( cltxt2, cn_cfg, nn_cfg, jpiglo, jpjglo, jpkglo, jperio )
241	!
242	ELSE ! user-defined namelist
243	CALL usr_def_nam( cltxt2, clnam, cn_cfg, nn_cfg, jpiglo, jpjglo, jpkglo, jperio )
244	ENDIF
245	!
246	!
247	! !--------------------------------------------!
248	! ! set communicator & select the local node !
249	! ! NB: mynode also opens output.namelist.dyn !
250	! ! on unit number numond on first proc !
251	! !--------------------------------------------!
252	#if defined key_iomput
253	IF( Agrif_Root() ) THEN
254	IF( lk_oasis ) THEN
255	CALL cpl_init( "sas", ilocal_comm ) ! nemo local communicator given by oasis
256	CALL xios_initialize( "not used",local_comm=ilocal_comm ) ! send nemo communicator to xios
257	ELSE
258	CALL xios_initialize( "for_xios_mpi_id",return_comm=ilocal_comm ) ! nemo local communicator given by xios
259	ENDIF
260	ENDIF
261	narea = mynode ( cltxt, clname, numnam_ref, numnam_cfg, numond , nstop, ilocal_comm ) ! Nodes selection
262	#else
263	IF( lk_oasis ) THEN
264	IF( Agrif_Root() ) THEN
265	CALL cpl_init( "sas", ilocal_comm ) ! nemo local communicator given by oasis
266	ENDIF
267	narea = mynode( cltxt, clname, numnam_ref, numnam_cfg, numond , nstop, ilocal_comm ) ! Nodes selection (control print return in cltxt)
268	ELSE
269	ilocal_comm = 0
270	narea = mynode( cltxt, clname, numnam_ref, numnam_cfg, numond , nstop ) ! Nodes selection (control print return in cltxt)
271	ENDIF
272	#endif
273
274	narea = narea + 1 ! mynode return the rank of proc (0 --> jpnij -1 )
275
276	IF( sn_cfctl%l_config ) THEN
277	! Activate finer control of report outputs
278	! optionally switch off output from selected areas (note this only
279	! applies to output which does not involve global communications)
280	IF( ( narea < sn_cfctl%procmin .OR. narea > sn_cfctl%procmax ) .OR. &
281	& ( MOD( narea - sn_cfctl%procmin, sn_cfctl%procincr ) /= 0 ) ) &
282	& CALL nemo_set_cfctl( sn_cfctl, .FALSE., .FALSE. )
283	ELSE
284	! Use ln_ctl to turn on or off all options.
285	CALL nemo_set_cfctl( sn_cfctl, ln_ctl, .TRUE. )
286	ENDIF
287
288	lwm = (narea == 1) ! control of output namelists
289	lwp = (narea == 1) .OR. ln_ctl ! control of all listing output print
290
291	IF(lwm) THEN ! write merged namelists from earlier to output namelist
292	! ! now that the file has been opened in call to mynode.
293	! ! NB: nammpp has already been written in mynode (if lk_mpp_mpi)
294	WRITE( numond, namctl )
295	WRITE( numond, namcfg )
296	IF( .NOT.ln_read_cfg ) THEN
297	DO ji = 1, SIZE(clnam)
298	IF( TRIM(clnam(ji)) /= '' ) WRITE(numond, * ) clnam(ji) ! namusr_def print
299	END DO
300	ENDIF
301	ENDIF
302
303	IF(lwp) THEN ! open listing units
304	!
305	IF( lk_oasis ) THEN ; CALL ctl_opn( numout, 'sas.output', 'REPLACE','FORMATTED','SEQUENTIAL', -1, 6, .FALSE., narea )
306	ELSE ; CALL ctl_opn( numout, 'ocean.output', 'REPLACE','FORMATTED','SEQUENTIAL', -1, 6, .FALSE., narea )
307	ENDIF
308	!
309	WRITE(numout,*)
310	WRITE(numout,*) ' CNRS - NERC - Met OFFICE - MERCATOR-ocean - INGV - CMCC'
311	WRITE(numout,*) ' NEMO team'
312	WRITE(numout,*) ' Ocean General Circulation Model'
313	WRITE(numout,*) ' NEMO version 4.0 (2019) '
314	WRITE(numout,*) ' StandAlone Surface version (SAS) '
315	WRITE(numout,*) " ._ ._ ._ ._ ._ "
316	WRITE(numout,*) " _.-._)`\_.-._)`\_.-._)`\_.-._)`\_.-._)`\_ "
317	WRITE(numout,*)
318	WRITE(numout,*) " o _, _, "
319	WRITE(numout,*) " o .' ( .-' / "
320	WRITE(numout,*) " o _/..._'. .' / "
321	WRITE(numout,*) " ( o .-'` ` '-./ _.' "
322	WRITE(numout,*) " ) ( o) ;= <_ ( "
323	WRITE(numout,*) " ( '-.,\\__ __.-;`\ '. ) "
324	WRITE(numout,*) " ) ) \) \|`\ \) '. \ ( ( "
325	WRITE(numout,*) " ( ( \_/ '-._\ ) ) "
326	WRITE(numout,*) " ) ) ` ( ( "
327	WRITE(numout,*) " ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ "
328	WRITE(numout,*)
329	DO ji = 1, SIZE(cltxt)
330	IF( TRIM(cltxt (ji)) /= '' ) WRITE(numout,*) cltxt(ji) ! control print of mynode
331	END DO
332	WRITE(numout,*)
333	WRITE(numout,*)
334	DO ji = 1, SIZE(cltxt2)
335	IF( TRIM(cltxt2(ji)) /= '' ) WRITE(numout,*) cltxt2(ji) ! control print of domain size
336	END DO
337	!
338	WRITE(numout,cform_aaa) ! Flag AAAAAAA
339	!
340	ENDIF
341	! open /dev/null file to be able to supress output write easily
342	CALL ctl_opn( numnul, '/dev/null', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE. )
343	!
344	! ! Domain decomposition
345	CALL mpp_init ! MPP
346
347	! Now we know the dimensions of the grid and numout has been set: we can allocate arrays
348	CALL nemo_alloc()
349
350	! !-------------------------------!
351	! ! NEMO general initialization !
352	! !-------------------------------!
353
354	CALL nemo_ctl ! Control prints
355	!
356	! ! General initialization
357	IF( ln_timing ) CALL timing_init ! timing
358	IF( ln_timing ) CALL timing_start( 'nemo_init')
359
360	CALL phy_cst ! Physical constants
361	CALL eos_init ! Equation of seawater
362	CALL dom_init('SAS') ! Domain
363	IF( ln_ctl ) CALL prt_ctl_init ! Print control
364
365	CALL day_init ! model calendar (using both namelist and restart infos)
366	IF( ln_rstart ) CALL rst_read_open
367
368	! ! external forcing
369	CALL sbc_init ! Forcings : surface module
370
371	! ==> clem: open boundaries init. is mandatory for sea-ice because ice BDY is not decoupled from
372	! the environment of ocean BDY. Therefore bdy is called in both OPA and SAS modules.
373	! This is not clean and should be changed in the future.
374	CALL bdy_init
375	! ==>
376	CALL icb_init( rdt, nit000) ! initialise icebergs instance
377	!
378	IF(lwp) WRITE(numout,cform_aaa) ! Flag AAAAAAA
379	!
380	IF( ln_timing ) CALL timing_stop( 'nemo_init')
381	!
382	END SUBROUTINE nemo_init
383
384
385	SUBROUTINE nemo_ctl
386	!!----------------------------------------------------------------------
387	!! * ROUTINE nemo_ctl *
388	!!
389	!! ** Purpose : control print setting
390	!!
391	!! ** Method : - print namctl information and check some consistencies
392	!!----------------------------------------------------------------------
393	!
394	IF(lwp) THEN ! control print
395	WRITE(numout,*)
396	WRITE(numout,*) 'nemo_ctl: Control prints'
397	WRITE(numout,*) '~~~~~~~~'
398	WRITE(numout,*) ' Namelist namctl'
399	WRITE(numout,*) ' run control (for debugging) ln_ctl = ', ln_ctl
400	WRITE(numout,*) ' finer control over o/p sn_cfctl%l_config = ', sn_cfctl%l_config
401	WRITE(numout,*) ' sn_cfctl%l_runstat = ', sn_cfctl%l_runstat
402	WRITE(numout,*) ' sn_cfctl%l_trcstat = ', sn_cfctl%l_trcstat
403	WRITE(numout,*) ' sn_cfctl%l_oceout = ', sn_cfctl%l_oceout
404	WRITE(numout,*) ' sn_cfctl%l_layout = ', sn_cfctl%l_layout
405	WRITE(numout,*) ' sn_cfctl%l_mppout = ', sn_cfctl%l_mppout
406	WRITE(numout,*) ' sn_cfctl%l_mpptop = ', sn_cfctl%l_mpptop
407	WRITE(numout,*) ' sn_cfctl%procmin = ', sn_cfctl%procmin
408	WRITE(numout,*) ' sn_cfctl%procmax = ', sn_cfctl%procmax
409	WRITE(numout,*) ' sn_cfctl%procincr = ', sn_cfctl%procincr
410	WRITE(numout,*) ' sn_cfctl%ptimincr = ', sn_cfctl%ptimincr
411	WRITE(numout,*) ' level of print nn_print = ', nn_print
412	WRITE(numout,*) ' Start i indice for SUM control nn_ictls = ', nn_ictls
413	WRITE(numout,*) ' End i indice for SUM control nn_ictle = ', nn_ictle
414	WRITE(numout,*) ' Start j indice for SUM control nn_jctls = ', nn_jctls
415	WRITE(numout,*) ' End j indice for SUM control nn_jctle = ', nn_jctle
416	WRITE(numout,*) ' number of proc. following i nn_isplt = ', nn_isplt
417	WRITE(numout,*) ' number of proc. following j nn_jsplt = ', nn_jsplt
418	WRITE(numout,*) ' timing by routine ln_timing = ', ln_timing
419	WRITE(numout,*) ' CFL diagnostics ln_diacfl = ', ln_diacfl
420	ENDIF
421	!
422	nprint = nn_print ! convert DOCTOR namelist names into OLD names
423	nictls = nn_ictls
424	nictle = nn_ictle
425	njctls = nn_jctls
426	njctle = nn_jctle
427	isplt = nn_isplt
428	jsplt = nn_jsplt
429
430	IF(lwp) THEN ! control print
431	WRITE(numout,*)
432	WRITE(numout,*) ' Namelist namcfg'
433	WRITE(numout,*) ' read domain configuration file ln_read_cfg = ', ln_read_cfg
434	WRITE(numout,*) ' filename to be read cn_domcfg = ', TRIM(cn_domcfg)
435	WRITE(numout,*) ' keep closed seas in the domain (if exist) ln_closea = ', ln_closea
436	WRITE(numout,*) ' create a configuration definition file ln_write_cfg = ', ln_write_cfg
437	WRITE(numout,*) ' filename to be written cn_domcfg_out = ', TRIM(cn_domcfg_out)
438	WRITE(numout,*) ' use file attribute if exists as i/p j-start ln_use_jattr = ', ln_use_jattr
439	ENDIF
440	IF( .NOT.ln_read_cfg ) ln_closea = .false. ! dealing possible only with a domcfg file
441	!
442	! ! Parameter control
443	!
444	IF( ln_ctl ) THEN ! sub-domain area indices for the control prints
445	IF( lk_mpp .AND. jpnij > 1 ) THEN
446	isplt = jpni ; jsplt = jpnj ; ijsplt = jpni*jpnj ! the domain is forced to the real split domain
447	ELSE
448	IF( isplt == 1 .AND. jsplt == 1 ) THEN
449	CALL ctl_warn( ' - isplt & jsplt are equal to 1', &
450	& ' - the print control will be done over the whole domain' )
451	ENDIF
452	ijsplt = isplt * jsplt ! total number of processors ijsplt
453	ENDIF
454	IF(lwp) WRITE(numout,*)' - The total number of processors over which the'
455	IF(lwp) WRITE(numout,*)' print control will be done is ijsplt : ', ijsplt
456	!
457	! ! indices used for the SUM control
458	IF( nictls+nictle+njctls+njctle == 0 ) THEN ! print control done over the default area
459	lsp_area = .FALSE.
460	ELSE ! print control done over a specific area
461	lsp_area = .TRUE.
462	IF( nictls < 1 .OR. nictls > jpiglo ) THEN
463	CALL ctl_warn( ' - nictls must be 1<=nictls>=jpiglo, it is forced to 1' )
464	nictls = 1
465	ENDIF
466	IF( nictle < 1 .OR. nictle > jpiglo ) THEN
467	CALL ctl_warn( ' - nictle must be 1<=nictle>=jpiglo, it is forced to jpiglo' )
468	nictle = jpiglo
469	ENDIF
470	IF( njctls < 1 .OR. njctls > jpjglo ) THEN
471	CALL ctl_warn( ' - njctls must be 1<=njctls>=jpjglo, it is forced to 1' )
472	njctls = 1
473	ENDIF
474	IF( njctle < 1 .OR. njctle > jpjglo ) THEN
475	CALL ctl_warn( ' - njctle must be 1<=njctle>=jpjglo, it is forced to jpjglo' )
476	njctle = jpjglo
477	ENDIF
478	ENDIF
479	ENDIF
480	!
481	IF( 1._wp /= SIGN(1._wp,-0._wp) ) CALL ctl_stop( 'nemo_ctl: The intrinsec SIGN function follows f2003 standard.', &
482	& 'Compile with key_nosignedzero enabled' )
483	!
484	#if defined key_agrif
485	IF( ln_timing ) CALL ctl_stop( 'AGRIF not implemented with ln_timing = true')
486	#endif
487	!
488	END SUBROUTINE nemo_ctl
489
490
491	SUBROUTINE nemo_closefile
492	!!----------------------------------------------------------------------
493	!! * ROUTINE nemo_closefile *
494	!!
495	!! ** Purpose : Close the files
496	!!----------------------------------------------------------------------
497	!
498	IF( lk_mpp ) CALL mppsync
499	!
500	CALL iom_close ! close all input/output files managed by iom_*
501	!
502	IF( numstp /= -1 ) CLOSE( numstp ) ! time-step file
503	IF( numrun /= -1 ) CLOSE( numrun ) ! run statistics file
504	IF( numnam_ref /= -1 ) CLOSE( numnam_ref ) ! oce reference namelist
505	IF( numnam_cfg /= -1 ) CLOSE( numnam_cfg ) ! oce configuration namelist
506	IF( lwm.AND.numond /= -1 ) CLOSE( numond ) ! oce output namelist
507	IF( numnam_ice_ref /= -1 ) CLOSE( numnam_ice_ref ) ! ice reference namelist
508	IF( numnam_ice_cfg /= -1 ) CLOSE( numnam_ice_cfg ) ! ice configuration namelist
509	IF( lwm.AND.numoni /= -1 ) CLOSE( numoni ) ! ice output namelist
510	IF( numevo_ice /= -1 ) CLOSE( numevo_ice ) ! ice variables (temp. evolution)
511	IF( numout /= 6 ) CLOSE( numout ) ! standard model output file
512	!
513	numout = 6 ! redefine numout in case it is used after this point...
514	!
515	END SUBROUTINE nemo_closefile
516
517
518	SUBROUTINE nemo_alloc
519	!!----------------------------------------------------------------------
520	!! * ROUTINE nemo_alloc *
521	!!
522	!! ** Purpose : Allocate all the dynamic arrays of the OPA modules
523	!!
524	!! ** Method :
525	!!----------------------------------------------------------------------
526	USE diawri , ONLY : dia_wri_alloc
527	USE dom_oce , ONLY : dom_oce_alloc
528	USE bdy_oce , ONLY : ln_bdy, bdy_oce_alloc
529	USE oce ! mandatory for sea-ice because needed for bdy arrays
530	!
531	INTEGER :: ierr
532	!!----------------------------------------------------------------------
533	!
534	ierr = dia_wri_alloc()
535	ierr = ierr + dom_oce_alloc() ! ocean domain
536	ierr = ierr + oce_alloc () ! (tsn...) needed for agrif and/or SI3 and bdy
537	ierr = ierr + bdy_oce_alloc() ! bdy masks (incl. initialization)
538	!
539	CALL mpp_sum( 'nemogcm', ierr )
540	IF( ierr /= 0 ) CALL ctl_stop( 'STOP', 'nemo_alloc: unable to allocate standard ocean arrays' )
541	!
542	END SUBROUTINE nemo_alloc
543
544	SUBROUTINE nemo_set_cfctl(sn_cfctl, setto, for_all )
545	!!----------------------------------------------------------------------
546	!! * ROUTINE nemo_set_cfctl *
547	!!
548	!! ** Purpose : Set elements of the output control structure to setto.
549	!! for_all should be .false. unless all areas are to be
550	!! treated identically.
551	!!
552	!! ** Method : Note this routine can be used to switch on/off some
553	!! types of output for selected areas but any output types
554	!! that involve global communications (e.g. mpp_max, glob_sum)
555	!! should be protected from selective switching by the
556	!! for_all argument
557	!!----------------------------------------------------------------------
558	LOGICAL :: setto, for_all
559	TYPE(sn_ctl) :: sn_cfctl
560	!!----------------------------------------------------------------------
561	IF( for_all ) THEN
562	sn_cfctl%l_runstat = setto
563	sn_cfctl%l_trcstat = setto
564	ENDIF
565	sn_cfctl%l_oceout = setto
566	sn_cfctl%l_layout = setto
567	sn_cfctl%l_mppout = setto
568	sn_cfctl%l_mpptop = setto
569	END SUBROUTINE nemo_set_cfctl
570
571	!!======================================================================
572	END MODULE nemogcm
573

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source: NEMO/branches/UKMO/NEMO_4.0_mirror_SI3_decoupled/src/SAS/nemogcm.F90 @ 11646

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