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nemogcm.F90 in NEMO/trunk/src/SAS – NEMO

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source: NEMO/trunk/src/SAS/nemogcm.F90 @ 13546

Last change on this file since 13546 was 13546, checked in by smasson, 4 years ago
trunk: supress the use of undefined values, see #2535
Property svn:keywords set to `Id`
File size: 24.8 KB

Rev	Line
[3324]	1	MODULE nemogcm
	2	!!======================================================================
	3	!! * MODULE nemogcm *
[7646]	4	!! StandAlone Surface module : surface fluxes + sea-ice + iceberg floats
[3324]	5	!!======================================================================
[7646]	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
[3324]	10	!!----------------------------------------------------------------------
	11
	12	!!----------------------------------------------------------------------
[7646]	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
[3324]	18	!!----------------------------------------------------------------------
[7646]	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)
[9200]	23	USE closea ! treatment of closed seas (for ln_closea)
[7646]	24	USE usrdef_nam ! user defined configuration
	25	USE daymod ! calendar
[8583]	26	USE restart ! open restart file
[7646]	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
[9019]	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
[12377]	34	USE diu_layers ! diurnal bulk SST and coolskin
	35	USE step_diu ! diurnal bulk SST timestepping (called from here if run offline)
[7646]	36	!
[13286]	37	USE prtctl ! Print control
[12641]	38	USE in_out_manager ! I/O manager
[7646]	39	USE lib_mpp ! distributed memory computing
	40	USE mppini ! shared/distributed memory setting (mpp_init routine)
[13286]	41	USE lbcnfd , ONLY : isendto, nsndto ! Setup of north fold exchanges
[7646]	42	USE lib_fortran ! Fortran utilities (allows no signed zero when 'key_nosignedzero' defined)
[3324]	43	#if defined key_iomput
[7646]	44	USE xios ! xIOserver
[3324]	45	#endif
[9781]	46	#if defined key_agrif && defined key_si3
	47	USE agrif_ice_update ! ice update
	48	#endif
[13286]	49	USE halo_mng
[3324]	50
	51	IMPLICIT NONE
	52	PRIVATE
	53
	54	PUBLIC nemo_gcm ! called by model.F90
	55	PUBLIC nemo_init ! needed by AGRIF
	56
	57	CHARACTER(lc) :: cform_aaa="( /, 'AAAAAAAA', / ) " ! flag for output listing
	58
[12377]	59	#if defined key_mpp_mpi
	60	INCLUDE 'mpif.h'
	61	#endif
	62
[3324]	63	!!----------------------------------------------------------------------
[10068]	64	!! NEMO/SAS 4.0 , NEMO Consortium (2018)
[5215]	65	!! $Id$
[10068]	66	!! Software governed by the CeCILL license (see ./LICENSE)
[3324]	67	!!----------------------------------------------------------------------
	68	CONTAINS
	69
	70	SUBROUTINE nemo_gcm
	71	!!----------------------------------------------------------------------
	72	!! * ROUTINE nemo_gcm *
	73	!!
[7646]	74	!! ** Purpose : NEMO solves the primitive equations on an orthogonal
[3324]	75	!! curvilinear mesh on the sphere.
	76	!!
	77	!! ** Method : - model general initialization
	78	!! - launch the time-stepping (stp routine)
	79	!! - finalize the run by closing files and communications
	80	!!
	81	!! References : Madec, Delecluse, Imbard, and Levy, 1997: internal report, IPSL.
	82	!! Madec, 2008, internal report, IPSL.
	83	!!----------------------------------------------------------------------
[7646]	84	INTEGER :: istp ! time step index
[3324]	85	!!----------------------------------------------------------------------
	86	!
	87	#if defined key_agrif
[9213]	88	CALL Agrif_Init_Grids() ! AGRIF: set the meshes
[3324]	89	#endif
	90	! !-----------------------!
	91	CALL nemo_init !== Initialisations ==!
	92	! !-----------------------!
	93	#if defined key_agrif
[12377]	94	Kbb_a = Nbb; Kmm_a = Nnn; Krhs_a = Nrhs ! agrif_oce module copies of time level indices
[5407]	95	CALL Agrif_Declare_Var ! " " " " " DYN/TRA
	96	# if defined key_top
	97	CALL Agrif_Declare_Var_top ! " " " " " TOP
	98	# endif
[3324]	99	#endif
	100	! check that all process are still there... If some process have an error,
	101	! they will never enter in step and other processes will wait until the end of the cpu time!
[10425]	102	CALL mpp_max( 'nemogcm', nstop )
[3324]	103
	104	IF(lwp) WRITE(numout,cform_aaa) ! Flag AAAAAAA
	105
	106	! !-----------------------!
	107	! !== time stepping ==!
	108	! !-----------------------!
	109	istp = nit000
[9213]	110	!
[7646]	111	#if defined key_agrif
[9213]	112	! !== AGRIF time-stepping ==!
[7646]	113	CALL Agrif_Regrid()
[9213]	114	!
[9781]	115	#if defined key_si3
	116	! Recursive update from highest nested level to lowest:
[12377]	117	Kbb_a = Nbb; Kmm_a = Nnn; Krhs_a = Nrhs ! agrif_oce module copies of time level indices
[9781]	118	CALL Agrif_step_child_adj(Agrif_update_ice)
	119	#endif
	120	!
[9213]	121	DO WHILE( istp <= nitend .AND. nstop == 0 )
	122	CALL stp
	123	istp = istp + 1
	124	END DO
	125	!
[3324]	126	#else
[9213]	127	!
	128	IF( .NOT.ln_diurnal_only ) THEN !== Standard time-stepping ==!
	129	!
	130	DO WHILE( istp <= nitend .AND. nstop == 0 )
[12377]	131	#if defined key_mpp_mpi
	132	ncom_stp = istp
	133	IF ( istp == ( nit000 + 1 ) ) elapsed_time = MPI_Wtime()
	134	IF ( istp == nitend ) elapsed_time = MPI_Wtime() - elapsed_time
	135	#endif
[9213]	136	CALL stp ( istp )
	137	istp = istp + 1
[7646]	138	END DO
[9213]	139	!
	140	ELSE !== diurnal SST time-steeping only ==!
	141	!
	142	DO WHILE( istp <= nitend .AND. nstop == 0 )
	143	CALL stp_diurnal( istp ) ! time step only the diurnal SST
	144	istp = istp + 1
	145	END DO
	146	!
	147	ENDIF
[5407]	148	!
[9213]	149	#endif
	150	!
[5407]	151	IF( ln_icebergs ) CALL icb_end( nitend )
	152
[3324]	153	! !------------------------!
	154	! !== finalize the run ==!
	155	! !------------------------!
[7646]	156	IF(lwp) WRITE(numout,cform_aaa) ! Flag AAAAAAA
[3324]	157	!
[7646]	158	IF( nstop /= 0 .AND. lwp ) THEN ! error print
[11536]	159	WRITE(ctmp1,*) ' ==>>> nemo_gcm: a total of ', nstop, ' errors have been found'
[12933]	160	IF( ngrdstop > 0 ) THEN
	161	WRITE(ctmp9,'(i2)') ngrdstop
[13011]	162	WRITE(ctmp2,*) ' E R R O R detected in Agrif grid '//TRIM(ctmp9)
	163	WRITE(ctmp3,) ' Look for "E R R O R" messages in all existing '//TRIM(ctmp9)//'_ocean_output files'
	164	CALL ctl_stop( ' ', ctmp1, ' ', ctmp2, ' ', ctmp3 )
[12933]	165	ELSE
[13011]	166	WRITE(ctmp2,) ' Look for "E R R O R" messages in all existing ocean_output files'
	167	CALL ctl_stop( ' ', ctmp1, ' ', ctmp2 )
[12933]	168	ENDIF
[3324]	169	ENDIF
	170	!
[9019]	171	IF( ln_timing ) CALL timing_finalize
[3324]	172	!
	173	CALL nemo_closefile
[5407]	174	!
[3769]	175	#if defined key_iomput
[9213]	176	CALL xios_finalize ! end mpp communications with xios
	177	IF( lk_oasis ) CALL cpl_finalize ! end coupling and mpp communications with OASIS
[3769]	178	#else
[9213]	179	IF ( lk_oasis ) THEN ; CALL cpl_finalize ! end coupling and mpp communications with OASIS
[11536]	180	ELSEIF( lk_mpp ) THEN ; CALL mppstop ! end mpp communications
[5407]	181	ENDIF
[3769]	182	#endif
[3324]	183	!
[11229]	184	IF(lwm) THEN
	185	IF( nstop == 0 ) THEN ; STOP 0
[11536]	186	ELSE ; STOP 123
[11229]	187	ENDIF
	188	ENDIF
	189	!
[3324]	190	END SUBROUTINE nemo_gcm
	191
	192
	193	SUBROUTINE nemo_init
	194	!!----------------------------------------------------------------------
	195	!! * ROUTINE nemo_init *
	196	!!
	197	!! ** Purpose : initialization of the NEMO GCM
	198	!!----------------------------------------------------------------------
[11536]	199	INTEGER :: ios, ilocal_comm ! local integers
[9213]	200	!!
[13286]	201	NAMELIST/namctl/ sn_cfctl, ln_timing, ln_diacfl, &
	202	& nn_isplt, nn_jsplt, nn_ictls, nn_ictle, nn_jctls, nn_jctle
[9213]	203	NAMELIST/namcfg/ ln_read_cfg, cn_domcfg, ln_closea, ln_write_cfg, cn_domcfg_out, ln_use_jattr
[3324]	204	!!----------------------------------------------------------------------
[5407]	205	!
[11536]	206	IF( lk_oasis ) THEN ; cxios_context = 'sas'
	207	ELSE ; cxios_context = 'nemo'
[7646]	208	ENDIF
[13286]	209	nn_hls = 1
[7646]	210	!
[11536]	211	! !-------------------------------------------------!
	212	! ! set communicator & select the local rank !
	213	! ! must be done as soon as possible to get narea !
	214	! !-------------------------------------------------!
[7646]	215	!
[3324]	216	#if defined key_iomput
	217	IF( Agrif_Root() ) THEN
[5407]	218	IF( lk_oasis ) THEN
[11536]	219	CALL cpl_init( "sas", ilocal_comm ) ! nemo local communicator given by oasis
	220	CALL xios_initialize( "not used",local_comm=ilocal_comm ) ! send nemo communicator to xios
[5407]	221	ELSE
[7646]	222	CALL xios_initialize( "for_xios_mpi_id",return_comm=ilocal_comm ) ! nemo local communicator given by xios
[5407]	223	ENDIF
[3324]	224	ENDIF
[11536]	225	CALL mpp_start( ilocal_comm )
[3324]	226	#else
[5407]	227	IF( lk_oasis ) THEN
	228	IF( Agrif_Root() ) THEN
[11536]	229	CALL cpl_init( "sas", ilocal_comm ) ! nemo local communicator given by oasis
[5407]	230	ENDIF
[11536]	231	CALL mpp_start( ilocal_comm )
[5407]	232	ELSE
[11536]	233	CALL mpp_start( )
[5407]	234	ENDIF
[3324]	235	#endif
[11536]	236	!
	237	narea = mpprank + 1 ! mpprank: the rank of proc (0 --> mppsize -1 )
	238	lwm = (narea == 1) ! control of output namelists
	239	!
	240	! !---------------------------------------------------------------!
	241	! ! Open output files, reference and configuration namelist files !
	242	! !---------------------------------------------------------------!
	243	!
	244	! open ocean.output as soon as possible to get all output prints (including errors messages)
	245	IF( lk_oasis ) THEN
[12377]	246	IF( lwm ) CALL ctl_opn( numout, 'sas.output', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. )
[11536]	247	! open reference and configuration namelist files
[12377]	248	CALL load_nml( numnam_ref, 'namelist_sas_ref', -1, lwm )
	249	CALL load_nml( numnam_cfg, 'namelist_sas_cfg', -1, lwm )
	250	IF( lwm ) CALL ctl_opn( numond, 'output.namelist_sas.dyn', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. )
[10570]	251	ELSE
[12377]	252	IF( lwm ) CALL ctl_opn( numout, 'ocean.output', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. )
[11536]	253	! open reference and configuration namelist files
[12377]	254	CALL load_nml( numnam_ref, 'namelist_ref', -1, lwm )
	255	CALL load_nml( numnam_cfg, 'namelist_cfg', -1, lwm )
	256	IF( lwm ) CALL ctl_opn( numond, 'output.namelist.dyn', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. )
[10570]	257	ENDIF
[11536]	258	! open /dev/null file to be able to supress output write easily
[12641]	259	IF( Agrif_Root() ) THEN
[11536]	260	CALL ctl_opn( numnul, '/dev/null', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. )
[12641]	261	#ifdef key_agrif
	262	ELSE
	263	numnul = Agrif_Parent(numnul)
	264	#endif
	265	ENDIF
[11536]	266	!
	267	! !--------------------!
[12377]	268	! ! Open listing units ! -> need sn_cfctl from namctl to define lwp
[11536]	269	! !--------------------!
	270	!
	271	READ ( numnam_ref, namctl, IOSTAT = ios, ERR = 901 )
	272	901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namctl in reference namelist' )
	273	READ ( numnam_cfg, namctl, IOSTAT = ios, ERR = 902 )
	274	902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namctl in configuration namelist' )
	275	!
[12377]	276	! finalize the definition of namctl variables
[12933]	277	IF( narea < sn_cfctl%procmin .OR. narea > sn_cfctl%procmax .OR. MOD( narea - sn_cfctl%procmin, sn_cfctl%procincr ) /= 0 ) &
	278	& CALL nemo_set_cfctl( sn_cfctl, .FALSE. )
[11536]	279	!
[12377]	280	lwp = (narea == 1) .OR. sn_cfctl%l_oceout ! control of all listing output print
	281	!
[11536]	282	IF(lwp) THEN ! open listing units
[3324]	283	!
[11536]	284	IF( .NOT. lwm ) THEN ! alreay opened for narea == 1
	285	IF(lk_oasis) THEN ; CALL ctl_opn( numout, 'sas.output','REPLACE','FORMATTED','SEQUENTIAL',-1,-1, .FALSE., narea )
	286	ELSE ; CALL ctl_opn( numout, 'ocean.output','REPLACE','FORMATTED','SEQUENTIAL',-1,-1, .FALSE., narea )
	287	ENDIF
[5407]	288	ENDIF
[3324]	289	!
	290	WRITE(numout,*)
[11536]	291	WRITE(numout,*) ' CNRS - NERC - Met OFFICE - MERCATOR-ocean - CMCC'
[3324]	292	WRITE(numout,*) ' NEMO team'
	293	WRITE(numout,*) ' Ocean General Circulation Model'
[10570]	294	WRITE(numout,*) ' NEMO version 4.0 (2019) '
[3331]	295	WRITE(numout,*) ' StandAlone Surface version (SAS) '
[10570]	296	WRITE(numout,*) " ._ ._ ._ ._ ._ "
	297	WRITE(numout,*) " _.-._)`\_.-._)`\_.-._)`\_.-._)`\_.-._)`\_ "
[3324]	298	WRITE(numout,*)
[10570]	299	WRITE(numout,*) " o _, _, "
	300	WRITE(numout,*) " o .' ( .-' / "
	301	WRITE(numout,*) " o _/..._'. .' / "
	302	WRITE(numout,*) " ( o .-'` ` '-./ _.' "
	303	WRITE(numout,*) " ) ( o) ;= <_ ( "
	304	WRITE(numout,*) " ( '-.,\\__ __.-;`\ '. ) "
	305	WRITE(numout,*) " ) ) \) \|`\ \) '. \ ( ( "
	306	WRITE(numout,*) " ( ( \_/ '-._\ ) ) "
[11229]	307	WRITE(numout,*) " ) ) jgs ` ( ( "
[10570]	308	WRITE(numout,*) " ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ "
[3324]	309	WRITE(numout,*)
[7646]	310	WRITE(numout,*)
[3324]	311	!
[7646]	312	WRITE(numout,cform_aaa) ! Flag AAAAAAA
	313	!
[3324]	314	ENDIF
[10459]	315	!
[11536]	316	IF(lwm) WRITE( numond, namctl )
	317	!
	318	! !------------------------------------!
	319	! ! Set global domain size parameters !
	320	! !------------------------------------!
	321	!
	322	READ ( numnam_ref, namcfg, IOSTAT = ios, ERR = 903 )
	323	903 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namcfg in reference namelist' )
	324	READ ( numnam_cfg, namcfg, IOSTAT = ios, ERR = 904 )
	325	904 IF( ios > 0 ) CALL ctl_nam ( ios , 'namcfg in configuration namelist' )
	326	!
	327	IF( ln_read_cfg ) THEN ! Read sizes in domain configuration file
[13286]	328	CALL domain_cfg ( cn_cfg, nn_cfg, Ni0glo, Nj0glo, jpkglo, jperio )
[11536]	329	ELSE ! user-defined namelist
[13286]	330	CALL usr_def_nam( cn_cfg, nn_cfg, Ni0glo, Nj0glo, jpkglo, jperio )
[11536]	331	ENDIF
	332	!
	333	IF(lwm) WRITE( numond, namcfg )
	334	!
	335	! !-----------------------------------------!
	336	! ! mpp parameters and domain decomposition !
	337	! !-----------------------------------------!
	338	CALL mpp_init
[3324]	339
[13286]	340	CALL halo_mng_init()
[7646]	341	! Now we know the dimensions of the grid and numout has been set: we can allocate arrays
[3324]	342	CALL nemo_alloc()
[9213]	343
[12377]	344	! Initialise time level indices
	345	Nbb = 1; Nnn = 2; Naa = 3; Nrhs = Naa
[13216]	346	#if defined key_agrif
	347	Kbb_a = Nbb; Kmm_a = Nnn; Krhs_a = Nrhs ! agrif_oce module copies of time level indices
	348	#endif
[12377]	349
[3324]	350	! !-------------------------------!
	351	! ! NEMO general initialization !
	352	! !-------------------------------!
	353
[7646]	354	CALL nemo_ctl ! Control prints
[3324]	355	!
[9213]	356	! ! General initialization
[13538]	357	IF( ln_timing ) CALL timing_init ( 'timing_sas.output' )
[9213]	358	IF( ln_timing ) CALL timing_start( 'nemo_init')
[3324]	359
[9213]	360	CALL phy_cst ! Physical constants
	361	CALL eos_init ! Equation of seawater
[13216]	362	#if defined key_agrif
	363	CALL Agrif_Declare_Var_ini ! " " " " " DOM
	364	#endif
[12377]	365	CALL dom_init( Nbb, Nnn, Naa, 'SAS') ! Domain
	366	IF( sn_cfctl%l_prtctl ) &
	367	& CALL prt_ctl_init ! Print control
[9213]	368
	369	CALL day_init ! model calendar (using both namelist and restart infos)
	370	IF( ln_rstart ) CALL rst_read_open
[3324]	371
[9213]	372	! ! external forcing
[13546]	373	#if defined key_agrif
	374	uu(:,:,:,:) = 0.0_wp ; vv(:,:,:,:) = 0.0_wp ; ts(:,:,:,:,:) = 0.0_wp ! needed for interp done at initialization phase
	375	#endif
[12377]	376	CALL sbc_init( Nbb, Nnn, Naa ) ! Forcings : surface module
[3324]	377
[9019]	378	! ==> clem: open boundaries init. is mandatory for sea-ice because ice BDY is not decoupled from
[5510]	379	! the environment of ocean BDY. Therefore bdy is called in both OPA and SAS modules.
	380	! This is not clean and should be changed in the future.
[9019]	381	CALL bdy_init
[5510]	382	! ==>
[12489]	383	CALL icb_init( rn_Dt, nit000) ! initialise icebergs instance
[3324]	384	!
[9213]	385	IF(lwp) WRITE(numout,cform_aaa) ! Flag AAAAAAA
	386	!
	387	IF( ln_timing ) CALL timing_stop( 'nemo_init')
	388	!
[3324]	389	END SUBROUTINE nemo_init
	390
	391
	392	SUBROUTINE nemo_ctl
	393	!!----------------------------------------------------------------------
	394	!! * ROUTINE nemo_ctl *
	395	!!
[9213]	396	!! ** Purpose : control print setting
[3324]	397	!!
[12377]	398	!! ** Method : - print namctl and namcfg information and check some consistencies
[3324]	399	!!----------------------------------------------------------------------
	400	!
	401	IF(lwp) THEN ! control print
	402	WRITE(numout,*)
[7646]	403	WRITE(numout,*) 'nemo_ctl: Control prints'
[9213]	404	WRITE(numout,*) '~~~~~~~~'
[3324]	405	WRITE(numout,*) ' Namelist namctl'
[10570]	406	WRITE(numout,*) ' sn_cfctl%l_runstat = ', sn_cfctl%l_runstat
	407	WRITE(numout,*) ' sn_cfctl%l_trcstat = ', sn_cfctl%l_trcstat
	408	WRITE(numout,*) ' sn_cfctl%l_oceout = ', sn_cfctl%l_oceout
	409	WRITE(numout,*) ' sn_cfctl%l_layout = ', sn_cfctl%l_layout
[12377]	410	WRITE(numout,*) ' sn_cfctl%l_prtctl = ', sn_cfctl%l_prtctl
	411	WRITE(numout,*) ' sn_cfctl%l_prttrc = ', sn_cfctl%l_prttrc
	412	WRITE(numout,*) ' sn_cfctl%l_oasout = ', sn_cfctl%l_oasout
[10570]	413	WRITE(numout,*) ' sn_cfctl%procmin = ', sn_cfctl%procmin
	414	WRITE(numout,*) ' sn_cfctl%procmax = ', sn_cfctl%procmax
	415	WRITE(numout,*) ' sn_cfctl%procincr = ', sn_cfctl%procincr
	416	WRITE(numout,*) ' sn_cfctl%ptimincr = ', sn_cfctl%ptimincr
[9019]	417	WRITE(numout,*) ' timing by routine ln_timing = ', ln_timing
	418	WRITE(numout,*) ' CFL diagnostics ln_diacfl = ', ln_diacfl
[3324]	419	ENDIF
	420	!
[13286]	421	IF( .NOT.ln_read_cfg ) ln_closea = .FALSE. ! dealing possible only with a domcfg file
[4147]	422	IF(lwp) THEN ! control print
	423	WRITE(numout,*)
	424	WRITE(numout,*) ' Namelist namcfg'
[9213]	425	WRITE(numout,*) ' read domain configuration file ln_read_cfg = ', ln_read_cfg
[7646]	426	WRITE(numout,*) ' filename to be read cn_domcfg = ', TRIM(cn_domcfg)
[9213]	427	WRITE(numout,*) ' keep closed seas in the domain (if exist) ln_closea = ', ln_closea
	428	WRITE(numout,*) ' create a configuration definition file ln_write_cfg = ', ln_write_cfg
[7646]	429	WRITE(numout,*) ' filename to be written cn_domcfg_out = ', TRIM(cn_domcfg_out)
	430	WRITE(numout,*) ' use file attribute if exists as i/p j-start ln_use_jattr = ', ln_use_jattr
[4147]	431	ENDIF
[9213]	432	!
	433	IF( 1._wp /= SIGN(1._wp,-0._wp) ) CALL ctl_stop( 'nemo_ctl: The intrinsec SIGN function follows f2003 standard.', &
[11229]	434	& 'Compile with key_nosignedzero enabled:', &
	435	& '--> add -Dkey_nosignedzero to the definition of %CPP in your arch file' )
[5407]	436	!
[9213]	437	#if defined key_agrif
	438	IF( ln_timing ) CALL ctl_stop( 'AGRIF not implemented with ln_timing = true')
	439	#endif
	440	!
[3324]	441	END SUBROUTINE nemo_ctl
	442
	443
	444	SUBROUTINE nemo_closefile
	445	!!----------------------------------------------------------------------
	446	!! * ROUTINE nemo_closefile *
	447	!!
	448	!! ** Purpose : Close the files
	449	!!----------------------------------------------------------------------
	450	!
	451	IF( lk_mpp ) CALL mppsync
	452	!
	453	CALL iom_close ! close all input/output files managed by iom_*
	454	!
[9213]	455	IF( numstp /= -1 ) CLOSE( numstp ) ! time-step file
[9267]	456	IF( numrun /= -1 ) CLOSE( numrun ) ! run statistics file
[4624]	457	IF( lwm.AND.numond /= -1 ) CLOSE( numond ) ! oce output namelist
	458	IF( lwm.AND.numoni /= -1 ) CLOSE( numoni ) ! ice output namelist
[9213]	459	IF( numevo_ice /= -1 ) CLOSE( numevo_ice ) ! ice variables (temp. evolution)
	460	IF( numout /= 6 ) CLOSE( numout ) ! standard model output file
[3324]	461	!
	462	numout = 6 ! redefine numout in case it is used after this point...
	463	!
	464	END SUBROUTINE nemo_closefile
	465
	466
	467	SUBROUTINE nemo_alloc
	468	!!----------------------------------------------------------------------
	469	!! * ROUTINE nemo_alloc *
	470	!!
	471	!! ** Purpose : Allocate all the dynamic arrays of the OPA modules
	472	!!
	473	!! ** Method :
	474	!!----------------------------------------------------------------------
[9213]	475	USE diawri , ONLY : dia_wri_alloc
	476	USE dom_oce , ONLY : dom_oce_alloc
	477	USE bdy_oce , ONLY : ln_bdy, bdy_oce_alloc
[9019]	478	USE oce ! mandatory for sea-ice because needed for bdy arrays
[3324]	479	!
[7646]	480	INTEGER :: ierr
[3324]	481	!!----------------------------------------------------------------------
	482	!
[9213]	483	ierr = dia_wri_alloc()
	484	ierr = ierr + dom_oce_alloc() ! ocean domain
[13472]	485	ierr = ierr + oce_alloc () ! (ts...) needed for agrif and/or SI3 and bdy
[9213]	486	ierr = ierr + bdy_oce_alloc() ! bdy masks (incl. initialization)
[3324]	487	!
[10425]	488	CALL mpp_sum( 'nemogcm', ierr )
[9213]	489	IF( ierr /= 0 ) CALL ctl_stop( 'STOP', 'nemo_alloc: unable to allocate standard ocean arrays' )
[3324]	490	!
	491	END SUBROUTINE nemo_alloc
	492
[12933]	493	SUBROUTINE nemo_set_cfctl(sn_cfctl, setto )
[10570]	494	!!----------------------------------------------------------------------
	495	!! * ROUTINE nemo_set_cfctl *
	496	!!
	497	!! ** Purpose : Set elements of the output control structure to setto.
	498	!!
	499	!! ** Method : Note this routine can be used to switch on/off some
[12933]	500	!! types of output for selected areas.
[10570]	501	!!----------------------------------------------------------------------
[12933]	502	TYPE(sn_ctl), INTENT(inout) :: sn_cfctl
	503	LOGICAL , INTENT(in ) :: setto
[10570]	504	!!----------------------------------------------------------------------
[12933]	505	sn_cfctl%l_runstat = setto
	506	sn_cfctl%l_trcstat = setto
[10570]	507	sn_cfctl%l_oceout = setto
	508	sn_cfctl%l_layout = setto
[12377]	509	sn_cfctl%l_prtctl = setto
	510	sn_cfctl%l_prttrc = setto
	511	sn_cfctl%l_oasout = setto
[10570]	512	END SUBROUTINE nemo_set_cfctl
	513
[3324]	514	!!======================================================================
	515	END MODULE nemogcm
[9213]	516

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