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

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source: NEMO/trunk/src/OCE/nemogcm.F90 @ 10350

Last change on this file since 10350 was 10350, checked in by mathiot, 5 years ago
fix #2169 (call to tra_bbl_init)
Property svn:keywords set to `Id`
File size: 30.9 KB

Rev	Line
[2496]	1	MODULE nemogcm
[2442]	2	!!======================================================================
[2496]	3	!! * MODULE nemogcm *
	4	!! Ocean system : NEMO GCM (ocean dynamics, on-line tracers, biochemistry and sea-ice)
[2442]	5	!!======================================================================
[1593]	6	!! History : OPA ! 1990-10 (C. Levy, G. Madec) Original code
	7	!! 7.0 ! 1991-11 (M. Imbard, C. Levy, G. Madec)
[3764]	8	!! 7.1 ! 1993-03 (M. Imbard, C. Levy, G. Madec, O. Marti, M. Guyon, A. Lazar,
	9	!! P. Delecluse, C. Perigaud, G. Caniaux, B. Colot, C. Maes) release 7.1
[1593]	10	!! - ! 1992-06 (L.Terray) coupling implementation
[3764]	11	!! - ! 1993-11 (M.A. Filiberti) IGLOO sea-ice
	12	!! 8.0 ! 1996-03 (M. Imbard, C. Levy, G. Madec, O. Marti, M. Guyon, A. Lazar,
[2104]	13	!! P. Delecluse, L.Terray, M.A. Filiberti, J. Vialar, A.M. Treguier, M. Levy) release 8.0
[1593]	14	!! 8.1 ! 1997-06 (M. Imbard, G. Madec)
[9656]	15	!! 8.2 ! 1999-11 (M. Imbard, H. Goosse) sea-ice model
[3764]	16	!! ! 1999-12 (V. Thierry, A-M. Treguier, M. Imbard, M-A. Foujols) OPEN-MP
[1593]	17	!! ! 2000-07 (J-M Molines, M. Imbard) Open Boundary Conditions (CLIPPER)
	18	!! NEMO 1.0 ! 2002-08 (G. Madec) F90: Free form and modules
	19	!! - ! 2004-06 (R. Redler, NEC CCRLE, Germany) add OASIS[3/4] coupled interfaces
	20	!! - ! 2004-08 (C. Talandier) New trends organization
	21	!! - ! 2005-06 (C. Ethe) Add the 1D configuration possibility
	22	!! - ! 2005-11 (V. Garnier) Surface pressure gradient organization
	23	!! - ! 2006-03 (L. Debreu, C. Mazauric) Agrif implementation
	24	!! - ! 2006-04 (G. Madec, R. Benshila) Step reorganization
	25	!! - ! 2007-07 (J. Chanut, A. Sellar) Unstructured open boundaries (BDY)
	26	!! 3.2 ! 2009-08 (S. Masson) open/write in the listing file in mpp
[3764]	27	!! 3.3 ! 2010-05 (K. Mogensen, A. Weaver, M. Martin, D. Lea) Assimilation interface
[2236]	28	!! - ! 2010-10 (C. Ethe, G. Madec) reorganisation of initialisation phase
[3294]	29	!! 3.3.1! 2011-01 (A. R. Porter, STFC Daresbury) dynamical allocation
[5836]	30	!! - ! 2011-11 (C. Harris) decomposition changes for running with CICE
	31	!! 3.6 ! 2012-05 (C. Calone, J. Simeon, G. Madec, C. Ethe) Add grid coarsening
	32	!! - ! 2014-12 (G. Madec) remove KPP scheme and cross-land advection (cla)
[7646]	33	!! 4.0 ! 2016-10 (G. Madec, S. Flavoni) domain configuration / user defined interface
[1593]	34	!!----------------------------------------------------------------------
[3]	35
	36	!!----------------------------------------------------------------------
[6140]	37	!! nemo_gcm : solve ocean dynamics, tracer, biogeochemistry and/or sea-ice
	38	!! nemo_init : initialization of the NEMO system
	39	!! nemo_ctl : initialisation of the contol print
	40	!! nemo_closefile: close remaining open files
	41	!! nemo_alloc : dynamical allocation
[3]	42	!!----------------------------------------------------------------------
[6140]	43	USE step_oce ! module used in the ocean time stepping module (step.F90)
[7646]	44	USE phycst ! physical constant (par_cst routine)
	45	USE domain ! domain initialization (dom_init & dom_cfg routines)
[9161]	46	USE closea ! treatment of closed seas (for ln_closea)
[7646]	47	USE usrdef_nam ! user defined configuration
[6140]	48	USE tideini ! tidal components initialization (tide_ini routine)
[9019]	49	USE bdy_oce, ONLY : ln_bdy
[6140]	50	USE bdyini ! open boundary cond. setting (bdy_init routine)
	51	USE istate ! initial state setting (istate_init routine)
	52	USE ldfdyn ! lateral viscosity setting (ldfdyn_init routine)
	53	USE ldftra ! lateral diffusivity setting (ldftra_init routine)
	54	USE trdini ! dyn/tra trends initialization (trd_init routine)
	55	USE asminc ! assimilation increments
	56	USE asmbkg ! writing out state trajectory
	57	USE diaptr ! poleward transports (dia_ptr_init routine)
	58	USE diadct ! sections transports (dia_dct_init routine)
	59	USE diaobs ! Observation diagnostics (dia_obs_init routine)
	60	USE diacfl ! CFL diagnostics (dia_cfl_init routine)
	61	USE step ! NEMO time-stepping (stp routine)
	62	USE icbini ! handle bergs, initialisation
	63	USE icbstp ! handle bergs, calving, themodynamics and transport
	64	USE cpl_oasis3 ! OASIS3 coupling
	65	USE c1d ! 1D configuration
	66	USE step_c1d ! Time stepping loop for the 1D configuration
	67	USE dyndmp ! Momentum damping
	68	USE stopar ! Stochastic param.: ???
	69	USE stopts ! Stochastic param.: ???
[7646]	70	USE diurnal_bulk ! diurnal bulk SST
	71	USE step_diu ! diurnal bulk SST timestepping (called from here if run offline)
	72	USE crsini ! initialise grid coarsening utility
	73	USE diatmb ! Top,middle,bottom output
	74	USE dia25h ! 25h mean output
	75	USE sbc_oce , ONLY : lk_oasis
	76	USE wet_dry ! Wetting and drying setting (wad_init routine)
[1594]	77	#if defined key_top
[6140]	78	USE trcini ! passive tracer initialisation
[1594]	79	#endif
[7646]	80	#if defined key_nemocice_decomp
	81	USE ice_domain_size, only: nx_global, ny_global
	82	#endif
	83	!
[6140]	84	USE lib_mpp ! distributed memory computing
[7646]	85	USE mppini ! shared/distributed memory setting (mpp_init routine)
[9213]	86	USE lbcnfd , ONLY : isendto, nsndto, nfsloop, nfeloop ! Setup of north fold exchanges
[7646]	87	USE lib_fortran ! Fortran utilities (allows no signed zero when 'key_nosignedzero' defined)
[1412]	88	#if defined key_iomput
[6140]	89	USE xios ! xIOserver
[1359]	90	#endif
[9780]	91	#if defined key_agrif
	92	USE agrif_all_update ! Master Agrif update
	93	#endif
[268]	94
[2715]	95	IMPLICIT NONE
[3]	96	PRIVATE
	97
[2496]	98	PUBLIC nemo_gcm ! called by model.F90
	99	PUBLIC nemo_init ! needed by AGRIF
[3764]	100	PUBLIC nemo_alloc ! needed by TAM
[467]	101
[2498]	102	CHARACTER(lc) :: cform_aaa="( /, 'AAAAAAAA', / ) " ! flag for output listing
[1593]	103
[3]	104	!!----------------------------------------------------------------------
[9570]	105	!! NEMO/OCE 4.0 , NEMO Consortium (2018)
[2392]	106	!! $Id$
[10068]	107	!! Software governed by the CeCILL license (see ./LICENSE)
[3]	108	!!----------------------------------------------------------------------
	109	CONTAINS
	110
[2496]	111	SUBROUTINE nemo_gcm
[3]	112	!!----------------------------------------------------------------------
[2496]	113	!! * ROUTINE nemo_gcm *
[3]	114	!!
[3764]	115	!! ** Purpose : NEMO solves the primitive equations on an orthogonal
[1593]	116	!! curvilinear mesh on the sphere.
[3]	117	!!
	118	!! ** Method : - model general initialization
	119	!! - launch the time-stepping (stp routine)
[1593]	120	!! - finalize the run by closing files and communications
[3]	121	!!
[2715]	122	!! References : Madec, Delecluse, Imbard, and Levy, 1997: internal report, IPSL.
[1593]	123	!! Madec, 2008, internal report, IPSL.
[3]	124	!!----------------------------------------------------------------------
[7646]	125	INTEGER :: istp ! time step index
[389]	126	!!----------------------------------------------------------------------
[2382]	127	!
[392]	128	#if defined key_agrif
[1593]	129	CALL Agrif_Init_Grids() ! AGRIF: set the meshes
[389]	130	#endif
[1593]	131	! !-----------------------!
[2496]	132	CALL nemo_init !== Initialisations ==!
[1593]	133	! !-----------------------!
[2715]	134	#if defined key_agrif
[3680]	135	CALL Agrif_Declare_Var_dom ! AGRIF: set the meshes for DOM
	136	CALL Agrif_Declare_Var ! " " " " " DYN/TRA
[2715]	137	# if defined key_top
[3680]	138	CALL Agrif_Declare_Var_top ! " " " " " TOP
[2715]	139	# endif
[9570]	140	# if defined key_si3
[9611]	141	CALL Agrif_Declare_Var_ice ! " " " " " Sea ice
[7646]	142	# endif
[2715]	143	#endif
[682]	144	! check that all process are still there... If some process have an error,
	145	! they will never enter in step and other processes will wait until the end of the cpu time!
[900]	146	IF( lk_mpp ) CALL mpp_max( nstop )
[682]	147
[1593]	148	IF(lwp) WRITE(numout,cform_aaa) ! Flag AAAAAAA
	149
	150	! !-----------------------!
	151	! !== time stepping ==!
	152	! !-----------------------!
[900]	153	istp = nit000
[9210]	154	!
[2236]	155	#if defined key_c1d
[9210]	156	DO WHILE ( istp <= nitend .AND. nstop == 0 ) !== C1D time-stepping ==!
	157	CALL stp_c1d( istp )
	158	istp = istp + 1
	159	END DO
[2236]	160	#else
[9210]	161	!
	162	# if defined key_agrif
	163	! !== AGRIF time-stepping ==!
	164	CALL Agrif_Regrid()
[9213]	165	!
[9780]	166	! Recursive update from highest nested level to lowest:
	167	CALL Agrif_step_child_adj(Agrif_Update_All)
	168	!
[9210]	169	DO WHILE( istp <= nitend .AND. nstop == 0 )
	170	CALL stp
	171	istp = istp + 1
	172	END DO
	173	!
	174	IF( .NOT. Agrif_Root() ) THEN
	175	CALL Agrif_ParentGrid_To_ChildGrid()
	176	IF( ln_diaobs ) CALL dia_obs_wri
	177	IF( ln_timing ) CALL timing_finalize
	178	CALL Agrif_ChildGrid_To_ParentGrid()
	179	ENDIF
	180	!
	181	# else
	182	!
	183	IF( .NOT.ln_diurnal_only ) THEN !== Standard time-stepping ==!
	184	!
	185	DO WHILE( istp <= nitend .AND. nstop == 0 )
	186	CALL stp ( istp )
[389]	187	istp = istp + 1
	188	END DO
[9210]	189	!
	190	ELSE !== diurnal SST time-steeping only ==!
	191	!
	192	DO WHILE( istp <= nitend .AND. nstop == 0 )
	193	CALL stp_diurnal( istp ) ! time step only the diurnal SST
	194	istp = istp + 1
	195	END DO
	196	!
	197	ENDIF
	198	!
	199	# endif
	200	!
[2236]	201	#endif
[9210]	202	!
[6140]	203	IF( ln_diaobs ) CALL dia_obs_wri
[3609]	204	!
	205	IF( ln_icebergs ) CALL icb_end( nitend )
[3764]	206
[1593]	207	! !------------------------!
	208	! !== finalize the run ==!
	209	! !------------------------!
[7646]	210	IF(lwp) WRITE(numout,cform_aaa) ! Flag AAAAAAA
[1593]	211	!
[7646]	212	IF( nstop /= 0 .AND. lwp ) THEN ! error print
[682]	213	WRITE(numout,cform_err)
[9213]	214	WRITE(numout,*) ' ==>>> nemo_gcm: a total of ', nstop, ' errors have been found'
[9210]	215	WRITE(numout,*)
[389]	216	ENDIF
[1593]	217	!
[9124]	218	IF( ln_timing ) CALL timing_finalize
[3294]	219	!
[2496]	220	CALL nemo_closefile
[4990]	221	!
[3769]	222	#if defined key_iomput
[9210]	223	CALL xios_finalize ! end mpp communications with xios
	224	IF( lk_oasis ) CALL cpl_finalize ! end coupling and mpp communications with OASIS
[532]	225	#else
[9210]	226	IF ( lk_oasis ) THEN ; CALL cpl_finalize ! end coupling and mpp communications with OASIS
	227	ELSEIF( lk_mpp ) THEN ; CALL mppstop ! end mpp communications
[4990]	228	ENDIF
[532]	229	#endif
[900]	230	!
[2496]	231	END SUBROUTINE nemo_gcm
[389]	232
	233
[2496]	234	SUBROUTINE nemo_init
[389]	235	!!----------------------------------------------------------------------
[2496]	236	!! * ROUTINE nemo_init *
[389]	237	!!
[2496]	238	!! ** Purpose : initialization of the NEMO GCM
[389]	239	!!----------------------------------------------------------------------
[7646]	240	INTEGER :: ji ! dummy loop indices
[9213]	241	INTEGER :: ios, ilocal_comm ! local integers
[9490]	242	CHARACTER(len=120), DIMENSION(60) :: cltxt, cltxt2, clnam
[9213]	243	!!
[7646]	244	NAMELIST/namctl/ ln_ctl , nn_print, nn_ictls, nn_ictle, &
	245	& nn_isplt , nn_jsplt, nn_jctls, nn_jctle, &
[9019]	246	& ln_timing, ln_diacfl
[9213]	247	NAMELIST/namcfg/ ln_read_cfg, cn_domcfg, ln_closea, ln_write_cfg, cn_domcfg_out, ln_use_jattr
[3]	248	!!----------------------------------------------------------------------
[1593]	249	!
[7646]	250	cltxt = ''
	251	cltxt2 = ''
	252	clnam = ''
[5407]	253	cxios_context = 'nemo'
[2496]	254	!
[4147]	255	! ! Open reference namelist and configuration namelist files
	256	CALL ctl_opn( numnam_ref, 'namelist_ref', 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE. )
	257	CALL ctl_opn( numnam_cfg, 'namelist_cfg', 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE. )
[1593]	258	!
[9213]	259	REWIND( numnam_ref ) ! Namelist namctl in reference namelist
[4147]	260	READ ( numnam_ref, namctl, IOSTAT = ios, ERR = 901 )
[9168]	261	901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namctl in reference namelist', .TRUE. )
[7646]	262	REWIND( numnam_cfg ) ! Namelist namctl in confguration namelist
[4147]	263	READ ( numnam_cfg, namctl, IOSTAT = ios, ERR = 902 )
[9168]	264	902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namctl in configuration namelist', .TRUE. )
[1593]	265	!
[9213]	266	REWIND( numnam_ref ) ! Namelist namcfg in reference namelist
[4147]	267	READ ( numnam_ref, namcfg, IOSTAT = ios, ERR = 903 )
[9168]	268	903 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namcfg in reference namelist', .TRUE. )
[9213]	269	REWIND( numnam_cfg ) ! Namelist namcfg in confguration namelist
[4147]	270	READ ( numnam_cfg, namcfg, IOSTAT = ios, ERR = 904 )
[9168]	271	904 IF( ios > 0 ) CALL ctl_nam ( ios , 'namcfg in configuration namelist', .TRUE. )
[4309]	272
[7646]	273	! !--------------------------!
	274	! ! Set global domain size ! (control print return in cltxt2)
	275	! !--------------------------!
	276	IF( ln_read_cfg ) THEN ! Read sizes in domain configuration file
	277	CALL domain_cfg ( cltxt2, cn_cfg, nn_cfg, jpiglo, jpjglo, jpkglo, jperio )
	278	!
	279	ELSE ! user-defined namelist
	280	CALL usr_def_nam( cltxt2, clnam, cn_cfg, nn_cfg, jpiglo, jpjglo, jpkglo, jperio )
	281	ENDIF
	282	!
	283	!
[1593]	284	! !--------------------------------------------!
	285	! ! set communicator & select the local node !
[4624]	286	! ! NB: mynode also opens output.namelist.dyn !
	287	! ! on unit number numond on first proc !
[1593]	288	! !--------------------------------------------!
[1412]	289	#if defined key_iomput
[2200]	290	IF( Agrif_Root() ) THEN
[5407]	291	IF( lk_oasis ) THEN
[7646]	292	CALL cpl_init( "oceanx", ilocal_comm ) ! nemo local communicator given by oasis
	293	CALL xios_initialize( "not used" ,local_comm= ilocal_comm ) ! send nemo communicator to xios
[4990]	294	ELSE
[7646]	295	CALL xios_initialize( "for_xios_mpi_id",return_comm=ilocal_comm ) ! nemo local communicator given by xios
[4990]	296	ENDIF
[2200]	297	ENDIF
[5407]	298	! Nodes selection (control print return in cltxt)
	299	narea = mynode( cltxt, 'output.namelist.dyn', numnam_ref, numnam_cfg, numond , nstop, ilocal_comm )
[532]	300	#else
[5407]	301	IF( lk_oasis ) THEN
[4990]	302	IF( Agrif_Root() ) THEN
[7646]	303	CALL cpl_init( "oceanx", ilocal_comm ) ! nemo local communicator given by oasis
[4990]	304	ENDIF
[5407]	305	! Nodes selection (control print return in cltxt)
	306	narea = mynode( cltxt, 'output.namelist.dyn', numnam_ref, numnam_cfg, numond , nstop, ilocal_comm )
[4990]	307	ELSE
[7646]	308	ilocal_comm = 0 ! Nodes selection (control print return in cltxt)
[5407]	309	narea = mynode( cltxt, 'output.namelist.dyn', numnam_ref, numnam_cfg, numond , nstop )
[2236]	310	ENDIF
[532]	311	#endif
[7646]	312
[2715]	313	narea = narea + 1 ! mynode return the rank of proc (0 --> jpnij -1 )
[3]	314
[4624]	315	lwm = (narea == 1) ! control of output namelists
[2715]	316	lwp = (narea == 1) .OR. ln_ctl ! control of all listing output print
[1579]	317
[7646]	318	IF(lwm) THEN ! write merged namelists from earlier to output namelist
	319	! ! now that the file has been opened in call to mynode.
	320	! ! NB: nammpp has already been written in mynode (if lk_mpp_mpi)
[4624]	321	WRITE( numond, namctl )
	322	WRITE( numond, namcfg )
[7646]	323	IF( .NOT.ln_read_cfg ) THEN
	324	DO ji = 1, SIZE(clnam)
	325	IF( TRIM(clnam(ji)) /= '' ) WRITE(numond, * ) clnam(ji) ! namusr_def print
	326	END DO
	327	ENDIF
[4624]	328	ENDIF
	329
[1593]	330	IF(lwp) THEN ! open listing units
	331	!
[1581]	332	CALL ctl_opn( numout, 'ocean.output', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE., narea )
[1593]	333	!
[1579]	334	WRITE(numout,*)
[3294]	335	WRITE(numout,*) ' CNRS - NERC - Met OFFICE - MERCATOR-ocean - INGV - CMCC'
[1593]	336	WRITE(numout,*) ' NEMO team'
[1579]	337	WRITE(numout,*) ' Ocean General Circulation Model'
[9169]	338	WRITE(numout,*) ' NEMO version 4.0 (2017) '
[1579]	339	WRITE(numout,*)
	340	WRITE(numout,*)
[3764]	341	DO ji = 1, SIZE(cltxt)
[7646]	342	IF( TRIM(cltxt (ji)) /= '' ) WRITE(numout,*) cltxt(ji) ! control print of mynode
[1579]	343	END DO
[7646]	344	WRITE(numout,*)
	345	WRITE(numout,*)
	346	DO ji = 1, SIZE(cltxt2)
	347	IF( TRIM(cltxt2(ji)) /= '' ) WRITE(numout,*) cltxt2(ji) ! control print of domain size
	348	END DO
[1593]	349	!
[7646]	350	WRITE(numout,cform_aaa) ! Flag AAAAAAA
	351	!
[473]	352	ENDIF
[9436]	353	! ! Domain decomposition
	354	CALL mpp_init ! MPP
[2715]	355
[7646]	356	! Now we know the dimensions of the grid and numout has been set: we can allocate arrays
[2715]	357	CALL nemo_alloc()
	358
[2496]	359	! !-------------------------------!
	360	! ! NEMO general initialization !
	361	! !-------------------------------!
[473]	362
[7646]	363	CALL nemo_ctl ! Control prints
[2382]	364	!
[9213]	365	! ! General initialization
	366	IF( ln_timing ) CALL timing_init ! timing
	367	IF( ln_timing ) CALL timing_start( 'nemo_init')
[3294]	368	!
[9367]	369	CALL phy_cst ! Physical constants
	370	CALL eos_init ! Equation of state
	371	IF( lk_c1d ) CALL c1d_init ! 1D column configuration
	372	CALL wad_init ! Wetting and drying options
	373	CALL dom_init("OPA") ! Domain
	374	IF( ln_crs ) CALL crs_init ! coarsened grid: domain initialization
	375	IF( ln_ctl ) CALL prt_ctl_init ! Print control
[6140]	376
[9213]	377	CALL diurnal_sst_bulk_init ! diurnal sst
	378	IF( ln_diurnal ) CALL diurnal_sst_coolskin_init ! cool skin
	379	!
	380	IF( ln_diurnal_only ) THEN ! diurnal only: a subset of the initialisation routines
	381	CALL istate_init ! ocean initial state (Dynamics and tracers)
	382	CALL sbc_init ! Forcings : surface module
	383	CALL tra_qsr_init ! penetrative solar radiation qsr
	384	IF( ln_diaobs ) THEN ! Observation & model comparison
	385	CALL dia_obs_init ! Initialize observational data
	386	CALL dia_obs( nit000 - 1 ) ! Observation operator for restart
[6140]	387	ENDIF
[9213]	388	IF( lk_asminc ) CALL asm_inc_init ! Assimilation increments
	389	!
	390	RETURN ! end of initialization
[6140]	391	ENDIF
	392
[9213]	393	CALL istate_init ! ocean initial state (Dynamics and tracers)
[3651]	394
[5836]	395	! ! external forcing
[9213]	396	CALL tide_init ! tidal harmonics
	397	CALL sbc_init ! surface boundary conditions (including sea-ice)
	398	CALL bdy_init ! Open boundaries initialisation
[9019]	399
[5836]	400	! ! Ocean physics
[9019]	401	CALL zdf_phy_init ! Vertical physics
	402
[2082]	403	! ! Lateral physics
[9019]	404	CALL ldf_tra_init ! Lateral ocean tracer physics
	405	CALL ldf_eiv_init ! eddy induced velocity param.
	406	CALL ldf_dyn_init ! Lateral ocean momentum physics
[2082]	407
[9019]	408	! ! Active tracers
	409	IF( ln_traqsr ) CALL tra_qsr_init ! penetrative solar radiation qsr
	410	CALL tra_bbc_init ! bottom heat flux
[10350]	411	CALL tra_bbl_init ! advective (and/or diffusive) bottom boundary layer scheme
[9019]	412	CALL tra_dmp_init ! internal tracer damping
	413	CALL tra_adv_init ! horizontal & vertical advection
	414	CALL tra_ldf_init ! lateral mixing
[2027]	415
[9019]	416	! ! Dynamics
	417	IF( lk_c1d ) CALL dyn_dmp_init ! internal momentum damping
	418	CALL dyn_adv_init ! advection (vector or flux form)
	419	CALL dyn_vor_init ! vorticity term including Coriolis
	420	CALL dyn_ldf_init ! lateral mixing
	421	CALL dyn_hpg_init ! horizontal gradient of Hydrostatic pressure
	422	CALL dyn_spg_init ! surface pressure gradient
[3764]	423
[5836]	424	#if defined key_top
	425	! ! Passive tracers
[9019]	426	CALL trc_init
[5836]	427	#endif
[9019]	428	IF( l_ldfslp ) CALL ldf_slp_init ! slope of lateral mixing
[5836]	429
	430	! ! Icebergs
[9019]	431	CALL icb_init( rdt, nit000) ! initialise icebergs instance
[5836]	432
	433	! ! Misc. options
[9019]	434	CALL sto_par_init ! Stochastic parametrization
	435	IF( ln_sto_eos ) CALL sto_pts_init ! RRandom T/S fluctuations
[4147]	436
[5836]	437	! ! Diagnostics
[9019]	438	IF( lk_floats ) CALL flo_init ! drifting Floats
	439	IF( ln_diacfl ) CALL dia_cfl_init ! Initialise CFL diagnostics
	440	CALL dia_ptr_init ! Poleward TRansports initialization
	441	IF( lk_diadct ) CALL dia_dct_init ! Sections tranports
	442	CALL dia_hsb_init ! heat content, salt content and volume budgets
	443	CALL trd_init ! Mixed-layer/Vorticity/Integral constraints trends
	444	CALL dia_obs_init ! Initialize observational data
[9213]	445	CALL dia_tmb_init ! TMB outputs
	446	CALL dia_25h_init ! 25h mean outputs
	447	IF( ln_diaobs ) CALL dia_obs( nit000-1 ) ! Observation operator for restart
[6140]	448
[9019]	449	! ! Assimilation increments
	450	IF( lk_asminc ) CALL asm_inc_init ! Initialize assimilation increments
[1593]	451	!
[9213]	452	IF(lwp) WRITE(numout,cform_aaa) ! Flag AAAAAAA
	453	!
	454	IF( ln_timing ) CALL timing_stop( 'nemo_init')
	455	!
[2496]	456	END SUBROUTINE nemo_init
[467]	457
	458
[2496]	459	SUBROUTINE nemo_ctl
[467]	460	!!----------------------------------------------------------------------
[2496]	461	!! * ROUTINE nemo_ctl *
[467]	462	!!
[3764]	463	!! ** Purpose : control print setting
[467]	464	!!
[2442]	465	!! ** Method : - print namctl information and check some consistencies
[467]	466	!!----------------------------------------------------------------------
[2442]	467	!
[2496]	468	IF(lwp) THEN ! control print
[531]	469	WRITE(numout,*)
[7646]	470	WRITE(numout,*) 'nemo_ctl: Control prints'
[9213]	471	WRITE(numout,*) '~~~~~~~~'
[1593]	472	WRITE(numout,*) ' Namelist namctl'
[1601]	473	WRITE(numout,*) ' run control (for debugging) ln_ctl = ', ln_ctl
	474	WRITE(numout,*) ' level of print nn_print = ', nn_print
	475	WRITE(numout,*) ' Start i indice for SUM control nn_ictls = ', nn_ictls
	476	WRITE(numout,*) ' End i indice for SUM control nn_ictle = ', nn_ictle
	477	WRITE(numout,*) ' Start j indice for SUM control nn_jctls = ', nn_jctls
	478	WRITE(numout,*) ' End j indice for SUM control nn_jctle = ', nn_jctle
	479	WRITE(numout,*) ' number of proc. following i nn_isplt = ', nn_isplt
	480	WRITE(numout,*) ' number of proc. following j nn_jsplt = ', nn_jsplt
[9019]	481	WRITE(numout,*) ' timing by routine ln_timing = ', ln_timing
	482	WRITE(numout,*) ' CFL diagnostics ln_diacfl = ', ln_diacfl
[531]	483	ENDIF
[2442]	484	!
[1601]	485	nprint = nn_print ! convert DOCTOR namelist names into OLD names
	486	nictls = nn_ictls
	487	nictle = nn_ictle
	488	njctls = nn_jctls
	489	njctle = nn_jctle
	490	isplt = nn_isplt
[9213]	491	jsplt = nn_jsplt
[4147]	492
	493	IF(lwp) THEN ! control print
	494	WRITE(numout,*)
	495	WRITE(numout,*) ' Namelist namcfg'
[7646]	496	WRITE(numout,*) ' read domain configuration file ln_read_cfg = ', ln_read_cfg
	497	WRITE(numout,*) ' filename to be read cn_domcfg = ', TRIM(cn_domcfg)
[9213]	498	WRITE(numout,*) ' keep closed seas in the domain (if exist) ln_closea = ', ln_closea
	499	WRITE(numout,*) ' create a configuration definition file ln_write_cfg = ', ln_write_cfg
[7646]	500	WRITE(numout,*) ' filename to be written cn_domcfg_out = ', TRIM(cn_domcfg_out)
	501	WRITE(numout,*) ' use file attribute if exists as i/p j-start ln_use_jattr = ', ln_use_jattr
[4147]	502	ENDIF
[9213]	503	IF( .NOT.ln_read_cfg ) ln_closea = .false. ! dealing possible only with a domcfg file
	504	!
[2442]	505	! ! Parameter control
[1593]	506	!
	507	IF( ln_ctl ) THEN ! sub-domain area indices for the control prints
[3294]	508	IF( lk_mpp .AND. jpnij > 1 ) THEN
[2496]	509	isplt = jpni ; jsplt = jpnj ; ijsplt = jpni*jpnj ! the domain is forced to the real split domain
[531]	510	ELSE
	511	IF( isplt == 1 .AND. jsplt == 1 ) THEN
[1593]	512	CALL ctl_warn( ' - isplt & jsplt are equal to 1', &
	513	& ' - the print control will be done over the whole domain' )
[531]	514	ENDIF
[1593]	515	ijsplt = isplt * jsplt ! total number of processors ijsplt
[531]	516	ENDIF
	517	IF(lwp) WRITE(numout,*)' - The total number of processors over which the'
	518	IF(lwp) WRITE(numout,*)' print control will be done is ijsplt : ', ijsplt
[1593]	519	!
	520	! ! indices used for the SUM control
	521	IF( nictls+nictle+njctls+njctle == 0 ) THEN ! print control done over the default area
[3764]	522	lsp_area = .FALSE.
[1593]	523	ELSE ! print control done over a specific area
[531]	524	lsp_area = .TRUE.
	525	IF( nictls < 1 .OR. nictls > jpiglo ) THEN
	526	CALL ctl_warn( ' - nictls must be 1<=nictls>=jpiglo, it is forced to 1' )
	527	nictls = 1
	528	ENDIF
	529	IF( nictle < 1 .OR. nictle > jpiglo ) THEN
	530	CALL ctl_warn( ' - nictle must be 1<=nictle>=jpiglo, it is forced to jpiglo' )
	531	nictle = jpiglo
	532	ENDIF
	533	IF( njctls < 1 .OR. njctls > jpjglo ) THEN
	534	CALL ctl_warn( ' - njctls must be 1<=njctls>=jpjglo, it is forced to 1' )
	535	njctls = 1
	536	ENDIF
	537	IF( njctle < 1 .OR. njctle > jpjglo ) THEN
	538	CALL ctl_warn( ' - njctle must be 1<=njctle>=jpjglo, it is forced to jpjglo' )
	539	njctle = jpjglo
	540	ENDIF
[1593]	541	ENDIF
	542	ENDIF
[2442]	543	!
[9213]	544	IF( 1._wp /= SIGN(1._wp,-0._wp) ) CALL ctl_stop( 'nemo_ctl: The intrinsec SIGN function follows f2003 standard.', &
	545	& 'Compile with key_nosignedzero enabled' )
[3764]	546	!
[9023]	547	#if defined key_agrif
[9124]	548	IF( ln_timing ) CALL ctl_stop( 'AGRIF not implemented with ln_timing = true')
[9023]	549	#endif
	550	!
[2496]	551	END SUBROUTINE nemo_ctl
[467]	552
	553
[2496]	554	SUBROUTINE nemo_closefile
[467]	555	!!----------------------------------------------------------------------
[2496]	556	!! * ROUTINE nemo_closefile *
[467]	557	!!
	558	!! ** Purpose : Close the files
	559	!!----------------------------------------------------------------------
[1593]	560	!
	561	IF( lk_mpp ) CALL mppsync
	562	!
[1685]	563	CALL iom_close ! close all input/output files managed by iom_*
[1593]	564	!
[4147]	565	IF( numstp /= -1 ) CLOSE( numstp ) ! time-step file
[9019]	566	IF( numrun /= -1 ) CLOSE( numrun ) ! run statistics file
[4147]	567	IF( numnam_ref /= -1 ) CLOSE( numnam_ref ) ! oce reference namelist
	568	IF( numnam_cfg /= -1 ) CLOSE( numnam_cfg ) ! oce configuration namelist
[4624]	569	IF( lwm.AND.numond /= -1 ) CLOSE( numond ) ! oce output namelist
[4147]	570	IF( numnam_ice_ref /= -1 ) CLOSE( numnam_ice_ref ) ! ice reference namelist
	571	IF( numnam_ice_cfg /= -1 ) CLOSE( numnam_ice_cfg ) ! ice configuration namelist
[4624]	572	IF( lwm.AND.numoni /= -1 ) CLOSE( numoni ) ! ice output namelist
[4147]	573	IF( numevo_ice /= -1 ) CLOSE( numevo_ice ) ! ice variables (temp. evolution)
	574	IF( numout /= 6 ) CLOSE( numout ) ! standard model output file
	575	IF( numdct_vol /= -1 ) CLOSE( numdct_vol ) ! volume transports
	576	IF( numdct_heat /= -1 ) CLOSE( numdct_heat ) ! heat transports
	577	IF( numdct_salt /= -1 ) CLOSE( numdct_salt ) ! salt transports
[1593]	578	!
[2442]	579	numout = 6 ! redefine numout in case it is used after this point...
	580	!
[2496]	581	END SUBROUTINE nemo_closefile
[467]	582
[2715]	583
	584	SUBROUTINE nemo_alloc
	585	!!----------------------------------------------------------------------
	586	!! * ROUTINE nemo_alloc *
	587	!!
	588	!! ** Purpose : Allocate all the dynamic arrays of the OPA modules
	589	!!
	590	!! ** Method :
	591	!!----------------------------------------------------------------------
[9213]	592	USE diawri , ONLY : dia_wri_alloc
	593	USE dom_oce , ONLY : dom_oce_alloc
	594	USE trc_oce , ONLY : trc_oce_alloc
	595	USE bdy_oce , ONLY : bdy_oce_alloc
[3680]	596	#if defined key_diadct
[9213]	597	USE diadct , ONLY : diadct_alloc
[3680]	598	#endif
[2715]	599	!
	600	INTEGER :: ierr
	601	!!----------------------------------------------------------------------
	602	!
[9213]	603	ierr = oce_alloc () ! ocean
	604	ierr = ierr + dia_wri_alloc()
	605	ierr = ierr + dom_oce_alloc() ! ocean domain
	606	ierr = ierr + zdf_oce_alloc() ! ocean vertical physics
	607	ierr = ierr + trc_oce_alloc() ! shared TRC / TRA arrays
	608	ierr = ierr + bdy_oce_alloc() ! bdy masks (incl. initialization)
[2715]	609	!
[3680]	610	#if defined key_diadct
[9213]	611	ierr = ierr + diadct_alloc () !
[3680]	612	#endif
	613	!
[2715]	614	IF( lk_mpp ) CALL mpp_sum( ierr )
[9213]	615	IF( ierr /= 0 ) CALL ctl_stop( 'STOP', 'nemo_alloc: unable to allocate standard ocean arrays' )
[2715]	616	!
	617	END SUBROUTINE nemo_alloc
	618
[3]	619	!!======================================================================
[2496]	620	END MODULE nemogcm
[4354]	621

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