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domain.F90 in NEMO/branches/2020/tickets_icb_1900/src/OCE/DOM – NEMO

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source: NEMO/branches/2020/tickets_icb_1900/src/OCE/DOM/domain.F90 @ 14012

Last change on this file since 14012 was 14012, checked in by mathiot, 4 years ago
ticket 1900: upgrade branch to 13991 before the next upgrade
Property svn:keywords set to `Id`
File size: 39.3 KB

Rev	Line
[3]	1	MODULE domain
	2	!!==============================================================================
	3	!! * MODULE domain *
	4	!! Ocean initialization : domain initialization
	5	!!==============================================================================
[1438]	6	!! History : OPA ! 1990-10 (C. Levy - G. Madec) Original code
	7	!! ! 1992-01 (M. Imbard) insert time step initialization
	8	!! ! 1996-06 (G. Madec) generalized vertical coordinate
	9	!! ! 1997-02 (G. Madec) creation of domwri.F
	10	!! ! 2001-05 (E.Durand - G. Madec) insert closed sea
	11	!! NEMO 1.0 ! 2002-08 (G. Madec) F90: Free form and module
	12	!! 2.0 ! 2005-11 (V. Garnier) Surface pressure gradient organization
[2528]	13	!! 3.3 ! 2010-11 (G. Madec) initialisation in C1D configuration
[4152]	14	!! 3.6 ! 2013 ( J. Simeon, C. Calone, G. Madec, C. Ethe ) Online coarsening of outputs
[6140]	15	!! 3.7 ! 2015-11 (G. Madec, A. Coward) time varying zgr by default
[7646]	16	!! 4.0 ! 2016-10 (G. Madec, S. Flavoni) domain configuration / user defined interface
[13237]	17	!! 4.x ! 2020-02 (G. Madec, S. Techene) introduce ssh to h0 ratio
[3]	18	!!----------------------------------------------------------------------
[1438]	19
	20	!!----------------------------------------------------------------------
[7646]	21	!! dom_init : initialize the space and time domain
	22	!! dom_glo : initialize global domain <--> local domain indices
	23	!! dom_nam : read and contral domain namelists
	24	!! dom_ctl : control print for the ocean domain
	25	!! domain_cfg : read the global domain size in domain configuration file
	26	!! cfg_write : create the domain configuration file
[3]	27	!!----------------------------------------------------------------------
[7646]	28	USE oce ! ocean variables
	29	USE dom_oce ! domain: ocean
	30	USE sbc_oce ! surface boundary condition: ocean
	31	USE trc_oce ! shared ocean & passive tracers variab
	32	USE phycst ! physical constants
	33	USE domhgr ! domain: set the horizontal mesh
	34	USE domzgr ! domain: set the vertical mesh
	35	USE dommsk ! domain: set the mask system
	36	USE domwri ! domain: write the meshmask file
[13237]	37	#if ! defined key_qco
[7646]	38	USE domvvl ! variable volume
[13237]	39	#else
	40	USE domqco ! variable volume
	41	#endif
[7646]	42	USE c1d ! 1D configuration
	43	USE dyncor_c1d ! 1D configuration: Coriolis term (cor_c1d routine)
[12377]	44	USE wet_dry, ONLY : ll_wd
	45	USE closea , ONLY : dom_clo ! closed seas
[5836]	46	!
[14012]	47	USE prtctl ! Print control (prt_ctl_info routine)
[7646]	48	USE in_out_manager ! I/O manager
	49	USE iom ! I/O library
	50	USE lbclnk ! ocean lateral boundary condition (or mpp link)
	51	USE lib_mpp ! distributed memory computing library
[3]	52
	53	IMPLICIT NONE
	54	PRIVATE
	55
[7646]	56	PUBLIC dom_init ! called by nemogcm.F90
	57	PUBLIC domain_cfg ! called by nemogcm.F90
[14012]	58	PUBLIC dom_tile ! called by step.F90
[3]	59
[1438]	60	!!-------------------------------------------------------------------------
[9598]	61	!! NEMO/OCE 4.0 , NEMO Consortium (2018)
[888]	62	!! $Id$
[10068]	63	!! Software governed by the CeCILL license (see ./LICENSE)
[1438]	64	!!-------------------------------------------------------------------------
[3]	65	CONTAINS
	66
[14012]	67	SUBROUTINE dom_init( Kbb, Kmm, Kaa )
[3]	68	!!----------------------------------------------------------------------
	69	!! * ROUTINE dom_init *
	70	!!
	71	!! ** Purpose : Domain initialization. Call the routines that are
[1601]	72	!! required to create the arrays which define the space
	73	!! and time domain of the ocean model.
[3]	74	!!
[1601]	75	!! ** Method : - dom_msk: compute the masks from the bathymetry file
	76	!! - dom_hgr: compute or read the horizontal grid-point position
	77	!! and scale factors, and the coriolis factor
	78	!! - dom_zgr: define the vertical coordinate and the bathymetry
[9169]	79	!! - dom_wri: create the meshmask file (ln_meshmask=T)
[2528]	80	!! - 1D configuration, move Coriolis, u and v at T-point
[3]	81	!!----------------------------------------------------------------------
[12377]	82	INTEGER , INTENT(in) :: Kbb, Kmm, Kaa ! ocean time level indices
	83	!
[13237]	84	INTEGER :: ji, jj, jk, jt ! dummy loop indices
[7646]	85	INTEGER :: iconf = 0 ! local integers
	86	CHARACTER (len=64) :: cform = "(A12, 3(A13, I7))"
	87	INTEGER , DIMENSION(jpi,jpj) :: ik_top , ik_bot ! top and bottom ocean level
	88	REAL(wp), DIMENSION(jpi,jpj) :: z1_hu_0, z1_hv_0
[3]	89	!!----------------------------------------------------------------------
[1601]	90	!
[7646]	91	IF(lwp) THEN ! Ocean domain Parameters (control print)
[3]	92	WRITE(numout,*)
	93	WRITE(numout,*) 'dom_init : domain initialization'
	94	WRITE(numout,*) '~~~~~~~~'
[7646]	95	!
	96	WRITE(numout,*) ' Domain info'
	97	WRITE(numout,*) ' dimension of model:'
	98	WRITE(numout,*) ' Local domain Global domain Data domain '
	99	WRITE(numout,cform) ' ',' jpi : ', jpi, ' jpiglo : ', jpiglo
	100	WRITE(numout,cform) ' ',' jpj : ', jpj, ' jpjglo : ', jpjglo
	101	WRITE(numout,cform) ' ',' jpk : ', jpk, ' jpkglo : ', jpkglo
	102	WRITE(numout,cform) ' ' ,' jpij : ', jpij
	103	WRITE(numout,*) ' mpp local domain info (mpp):'
[9019]	104	WRITE(numout,*) ' jpni : ', jpni, ' nn_hls : ', nn_hls
	105	WRITE(numout,*) ' jpnj : ', jpnj, ' nn_hls : ', nn_hls
[7646]	106	WRITE(numout,*) ' jpnij : ', jpnij
	107	WRITE(numout,*) ' lateral boundary of the Global domain : jperio = ', jperio
	108	SELECT CASE ( jperio )
	109	CASE( 0 ) ; WRITE(numout,*) ' (i.e. closed)'
	110	CASE( 1 ) ; WRITE(numout,*) ' (i.e. cyclic east-west)'
[11536]	111	CASE( 2 ) ; WRITE(numout,*) ' (i.e. cyclic north-south)'
[7646]	112	CASE( 3 ) ; WRITE(numout,*) ' (i.e. north fold with T-point pivot)'
	113	CASE( 4 ) ; WRITE(numout,*) ' (i.e. cyclic east-west and north fold with T-point pivot)'
	114	CASE( 5 ) ; WRITE(numout,*) ' (i.e. north fold with F-point pivot)'
	115	CASE( 6 ) ; WRITE(numout,*) ' (i.e. cyclic east-west and north fold with F-point pivot)'
[7822]	116	CASE( 7 ) ; WRITE(numout,*) ' (i.e. cyclic east-west and north-south)'
[7646]	117	CASE DEFAULT
[13237]	118	CALL ctl_stop( 'dom_init: jperio is out of range' )
[7646]	119	END SELECT
	120	WRITE(numout,*) ' Ocean model configuration used:'
[9169]	121	WRITE(numout,*) ' cn_cfg = ', TRIM( cn_cfg ), ' nn_cfg = ', nn_cfg
[3]	122	ENDIF
[14012]	123	nn_wxios = 0
	124	ln_xios_read = .FALSE.
[1601]	125	!
[7646]	126	! !== Reference coordinate system ==!
[6140]	127	!
[14012]	128	CALL dom_glo ! global domain versus local domain
	129	CALL dom_nam ! read namelist ( namrun, namdom )
	130	CALL dom_tile( ntsi, ntsj, ntei, ntej ) ! Tile domain
	131
[9367]	132	!
[12377]	133	CALL dom_hgr ! Horizontal mesh
	134
	135	IF( ln_closea ) CALL dom_clo ! Read in masks to define closed seas and lakes
	136
[13237]	137	CALL dom_zgr( ik_top, ik_bot ) ! Vertical mesh and bathymetry (return top and bottom ocean t-level indices)
[12377]	138
	139	CALL dom_msk( ik_top, ik_bot ) ! Masks
[7646]	140	!
[7753]	141	ht_0(:,:) = 0._wp ! Reference ocean thickness
	142	hu_0(:,:) = 0._wp
	143	hv_0(:,:) = 0._wp
[13237]	144	hf_0(:,:) = 0._wp
[7646]	145	DO jk = 1, jpk
[7753]	146	ht_0(:,:) = ht_0(:,:) + e3t_0(:,:,jk) * tmask(:,:,jk)
	147	hu_0(:,:) = hu_0(:,:) + e3u_0(:,:,jk) * umask(:,:,jk)
	148	hv_0(:,:) = hv_0(:,:) + e3v_0(:,:,jk) * vmask(:,:,jk)
[13237]	149	hf_0(:,:) = hf_0(:,:) + e3f_0(:,:,jk) * fmask(:,:,jk)
[4490]	150	END DO
	151	!
[13237]	152	r1_ht_0(:,:) = ssmask (:,:) / ( ht_0(:,:) + 1._wp - ssmask (:,:) )
	153	r1_hu_0(:,:) = ssumask(:,:) / ( hu_0(:,:) + 1._wp - ssumask(:,:) )
	154	r1_hv_0(:,:) = ssvmask(:,:) / ( hv_0(:,:) + 1._wp - ssvmask(:,:) )
	155	r1_hf_0(:,:) = ssfmask(:,:) / ( hf_0(:,:) + 1._wp - ssfmask(:,:) )
	156
	157	!
	158	#if defined key_qco
	159	! !== initialisation of time varying coordinate ==! Quasi-Euerian coordinate case
	160	!
	161	IF( .NOT.l_offline ) CALL dom_qco_init( Kbb, Kmm, Kaa )
	162	!
	163	IF( ln_linssh ) CALL ctl_stop('STOP','domain: key_qco and ln_linssh = T are incompatible')
	164	!
	165	#else
[7646]	166	! !== time varying part of coordinate system ==!
[1601]	167	!
[7646]	168	IF( ln_linssh ) THEN != Fix in time : set to the reference one for all
[13899]	169	!
[13237]	170	DO jt = 1, jpt ! depth of t- and w-grid-points
	171	gdept(:,:,:,jt) = gdept_0(:,:,:)
	172	gdepw(:,:,:,jt) = gdepw_0(:,:,:)
	173	END DO
	174	gde3w(:,:,:) = gde3w_0(:,:,:) ! = gdept as the sum of e3t
[6140]	175	!
[13237]	176	DO jt = 1, jpt ! vertical scale factors
	177	e3t(:,:,:,jt) = e3t_0(:,:,:)
	178	e3u(:,:,:,jt) = e3u_0(:,:,:)
	179	e3v(:,:,:,jt) = e3v_0(:,:,:)
	180	e3w(:,:,:,jt) = e3w_0(:,:,:)
	181	e3uw(:,:,:,jt) = e3uw_0(:,:,:)
	182	e3vw(:,:,:,jt) = e3vw_0(:,:,:)
	183	END DO
	184	e3f(:,:,:) = e3f_0(:,:,:)
[6140]	185	!
[13237]	186	DO jt = 1, jpt ! water column thickness and its inverse
	187	hu(:,:,jt) = hu_0(:,:)
	188	hv(:,:,jt) = hv_0(:,:)
	189	r1_hu(:,:,jt) = r1_hu_0(:,:)
	190	r1_hv(:,:,jt) = r1_hv_0(:,:)
	191	END DO
	192	ht(:,:) = ht_0(:,:)
[6140]	193	!
[7646]	194	ELSE != time varying : initialize before/now/after variables
[6140]	195	!
[13899]	196	IF( .NOT.l_offline ) CALL dom_vvl_init( Kbb, Kmm, Kaa )
[6140]	197	!
	198	ENDIF
[13237]	199	#endif
	200
[2528]	201	!
[13216]	202
[6140]	203	IF( lk_c1d ) CALL cor_c1d ! 1D configuration: Coriolis set at T-point
[4370]	204	!
[13216]	205
	206	#if defined key_agrif
	207	IF( .NOT. Agrif_Root() ) CALL Agrif_Init_Domain( Kbb, Kmm, Kaa )
	208	#endif
[12377]	209	IF( ln_meshmask ) CALL dom_wri ! Create a domain file
	210	IF( .NOT.ln_rstart ) CALL dom_ctl ! Domain control
[1438]	211	!
[12377]	212	IF( ln_write_cfg ) CALL cfg_write ! create the configuration file
[9169]	213	!
[7646]	214	IF(lwp) THEN
	215	WRITE(numout,*)
[9169]	216	WRITE(numout,*) 'dom_init : ==>>> END of domain initialization'
	217	WRITE(numout,*) '~~~~~~~~'
[7646]	218	WRITE(numout,*)
	219	ENDIF
	220	!
[3]	221	END SUBROUTINE dom_init
	222
	223
[7646]	224	SUBROUTINE dom_glo
	225	!!----------------------------------------------------------------------
	226	!! * ROUTINE dom_glo *
	227	!!
	228	!! ** Purpose : initialization of global domain <--> local domain indices
	229	!!
	230	!! ** Method :
	231	!!
[13899]	232	!! ** Action : - mig , mjg : local domain indices ==> global domain, including halos, indices
	233	!! - mig0, mjg0: local domain indices ==> global domain, excluding halos, indices
[7646]	234	!! - mi0 , mi1 : global domain indices ==> local domain indices
[13899]	235	!! - mj0 , mj1 (if global point not in the local domain ==> mi0>mi1 and/or mj0>mj1)
[7646]	236	!!----------------------------------------------------------------------
	237	INTEGER :: ji, jj ! dummy loop argument
	238	!!----------------------------------------------------------------------
	239	!
[13899]	240	DO ji = 1, jpi ! local domain indices ==> global domain indices, including halos
[7646]	241	mig(ji) = ji + nimpp - 1
	242	END DO
	243	DO jj = 1, jpj
	244	mjg(jj) = jj + njmpp - 1
	245	END DO
[13899]	246	! ! local domain indices ==> global domain indices, excluding halos
	247	!
	248	mig0(:) = mig(:) - nn_hls
	249	mjg0(:) = mjg(:) - nn_hls
	250	! WARNING: to keep compatibility with the trunk that was including periodocity into the input data,
	251	! we must define mig0 and mjg0 as bellow.
	252	! Once we decide to forget trunk compatibility, we must simply define mig0 and mjg0 as:
	253	mig0_oldcmp(:) = mig0(:) + COUNT( (/ jperio == 1 .OR. jperio == 4 .OR. jperio == 6 .OR. jperio == 7 /) )
	254	mjg0_oldcmp(:) = mjg0(:) + COUNT( (/ jperio == 2 .OR. jperio == 7 /) )
	255	!
	256	! ! global domain, including halos, indices ==> local domain indices
[7646]	257	! ! (return (m.0,m.1)=(1,0) if data domain gridpoint is to the west/south of the
	258	! ! local domain, or (m.0,m.1)=(jp.+1,jp.) to the east/north of local domain.
	259	DO ji = 1, jpiglo
	260	mi0(ji) = MAX( 1 , MIN( ji - nimpp + 1, jpi+1 ) )
	261	mi1(ji) = MAX( 0 , MIN( ji - nimpp + 1, jpi ) )
	262	END DO
	263	DO jj = 1, jpjglo
	264	mj0(jj) = MAX( 1 , MIN( jj - njmpp + 1, jpj+1 ) )
	265	mj1(jj) = MAX( 0 , MIN( jj - njmpp + 1, jpj ) )
	266	END DO
	267	IF(lwp) THEN ! control print
	268	WRITE(numout,*)
	269	WRITE(numout,*) 'dom_glo : domain: global <<==>> local '
	270	WRITE(numout,*) '~~~~~~~ '
	271	WRITE(numout,*) ' global domain: jpiglo = ', jpiglo, ' jpjglo = ', jpjglo, ' jpkglo = ', jpkglo
	272	WRITE(numout,*) ' local domain: jpi = ', jpi , ' jpj = ', jpj , ' jpk = ', jpk
	273	WRITE(numout,*)
	274	ENDIF
	275	!
	276	END SUBROUTINE dom_glo
	277
	278
[14012]	279	SUBROUTINE dom_tile( ktsi, ktsj, ktei, ktej, ktile )
	280	!!----------------------------------------------------------------------
	281	!! * ROUTINE dom_tile *
	282	!!
	283	!! ** Purpose : Set tile domain variables
	284	!!
	285	!! ** Action : - ktsi, ktsj : start of internal part of domain
	286	!! - ktei, ktej : end of internal part of domain
	287	!! - ntile : current tile number
	288	!! - nijtile : total number of tiles
	289	!!----------------------------------------------------------------------
	290	INTEGER, INTENT(out) :: ktsi, ktsj, ktei, ktej ! Tile domain indices
	291	INTEGER, INTENT(in), OPTIONAL :: ktile ! Tile number
	292	INTEGER :: jt ! dummy loop argument
	293	INTEGER :: iitile, ijtile ! Local integers
	294	CHARACTER (len=11) :: charout
	295	!!----------------------------------------------------------------------
	296	IF( PRESENT(ktile) .AND. ln_tile ) THEN
	297	ntile = ktile ! Set domain indices for tile
	298	ktsi = ntsi_a(ktile)
	299	ktsj = ntsj_a(ktile)
	300	ktei = ntei_a(ktile)
	301	ktej = ntej_a(ktile)
	302
	303	IF(sn_cfctl%l_prtctl) THEN
	304	WRITE(charout, FMT="('ntile =', I4)") ktile
	305	CALL prt_ctl_info( charout )
	306	ENDIF
	307	ELSE
	308	ntile = 0 ! Initialise to full domain
	309	nijtile = 1
	310	ktsi = Nis0
	311	ktsj = Njs0
	312	ktei = Nie0
	313	ktej = Nje0
	314
	315	IF( ln_tile ) THEN ! Calculate tile domain indices
	316	iitile = Ni_0 / nn_ltile_i ! Number of tiles
	317	ijtile = Nj_0 / nn_ltile_j
	318	IF( MOD( Ni_0, nn_ltile_i ) /= 0 ) iitile = iitile + 1
	319	IF( MOD( Nj_0, nn_ltile_j ) /= 0 ) ijtile = ijtile + 1
	320
	321	nijtile = iitile * ijtile
	322	ALLOCATE( ntsi_a(0:nijtile), ntsj_a(0:nijtile), ntei_a(0:nijtile), ntej_a(0:nijtile) )
	323
	324	ntsi_a(0) = ktsi ! Full domain
	325	ntsj_a(0) = ktsj
	326	ntei_a(0) = ktei
	327	ntej_a(0) = ktej
	328
	329	DO jt = 1, nijtile ! Tile domains
	330	ntsi_a(jt) = Nis0 + nn_ltile_i * MOD(jt - 1, iitile)
	331	ntsj_a(jt) = Njs0 + nn_ltile_j * ((jt - 1) / iitile)
	332	ntei_a(jt) = MIN(ntsi_a(jt) + nn_ltile_i - 1, Nie0)
	333	ntej_a(jt) = MIN(ntsj_a(jt) + nn_ltile_j - 1, Nje0)
	334	ENDDO
	335	ENDIF
	336
	337	IF(lwp) THEN ! control print
	338	WRITE(numout,*)
	339	WRITE(numout,*) 'dom_tile : Domain tiling decomposition'
	340	WRITE(numout,*) '~~~~~~~~'
	341	IF( ln_tile ) THEN
	342	WRITE(numout,*) iitile, 'tiles in i'
	343	WRITE(numout,*) ' Starting indices'
	344	WRITE(numout,*) ' ', (ntsi_a(jt), jt=1, iitile)
	345	WRITE(numout,*) ' Ending indices'
	346	WRITE(numout,*) ' ', (ntei_a(jt), jt=1, iitile)
	347	WRITE(numout,*) ijtile, 'tiles in j'
	348	WRITE(numout,*) ' Starting indices'
	349	WRITE(numout,*) ' ', (ntsj_a(jt), jt=1, nijtile, iitile)
	350	WRITE(numout,*) ' Ending indices'
	351	WRITE(numout,*) ' ', (ntej_a(jt), jt=1, nijtile, iitile)
	352	ELSE
	353	WRITE(numout,*) 'No domain tiling'
	354	WRITE(numout,*) ' i indices =', ktsi, ':', ktei
	355	WRITE(numout,*) ' j indices =', ktsj, ':', ktej
	356	ENDIF
	357	ENDIF
	358	ENDIF
	359	END SUBROUTINE dom_tile
	360
	361
[3]	362	SUBROUTINE dom_nam
	363	!!----------------------------------------------------------------------
	364	!! * ROUTINE dom_nam *
	365	!!
	366	!! ** Purpose : read domaine namelists and print the variables.
	367	!!
	368	!! ** input : - namrun namelist
	369	!! - namdom namelist
[14012]	370	!! - namtile namelist
[2528]	371	!! - namnc4 namelist ! "key_netcdf4" only
[3]	372	!!----------------------------------------------------------------------
	373	USE ioipsl
[9169]	374	!!
	375	INTEGER :: ios ! Local integer
	376	!
[6140]	377	NAMELIST/namrun/ cn_ocerst_indir, cn_ocerst_outdir, nn_stocklist, ln_rst_list, &
[7646]	378	& nn_no , cn_exp , cn_ocerst_in, cn_ocerst_out, ln_rstart , nn_rstctl , &
[6140]	379	& nn_it000, nn_itend , nn_date0 , nn_time0 , nn_leapy , nn_istate , &
[12489]	380	& nn_stock, nn_write , ln_mskland , ln_clobber , nn_chunksz, ln_1st_euler , &
[12377]	381	& ln_cfmeta, ln_xios_read, nn_wxios
[12489]	382	NAMELIST/namdom/ ln_linssh, rn_Dt, rn_atfp, ln_crs, ln_meshmask
[14012]	383	NAMELIST/namtile/ ln_tile, nn_ltile_i, nn_ltile_j
[2528]	384	#if defined key_netcdf4
	385	NAMELIST/namnc4/ nn_nchunks_i, nn_nchunks_j, nn_nchunks_k, ln_nc4zip
	386	#endif
[3]	387	!!----------------------------------------------------------------------
[7646]	388	!
[9169]	389	IF(lwp) THEN
	390	WRITE(numout,*)
[9190]	391	WRITE(numout,*) 'dom_nam : domain initialization through namelist read'
[9169]	392	WRITE(numout,*) '~~~~~~~ '
	393	ENDIF
	394	!
[9367]	395	!
[4147]	396	READ ( numnam_ref, namrun, IOSTAT = ios, ERR = 901)
[11536]	397	901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namrun in reference namelist' )
[4147]	398	READ ( numnam_cfg, namrun, IOSTAT = ios, ERR = 902 )
[11536]	399	902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namrun in configuration namelist' )
[4624]	400	IF(lwm) WRITE ( numond, namrun )
[13216]	401
	402	#if defined key_agrif
	403	IF( .NOT. Agrif_Root() ) THEN
	404	nn_it000 = (Agrif_Parent(nn_it000)-1)*Agrif_IRhot() + 1
	405	nn_itend = Agrif_Parent(nn_itend) *Agrif_IRhot()
	406	ENDIF
	407	#endif
[1601]	408	!
	409	IF(lwp) THEN ! control print
[9190]	410	WRITE(numout,*) ' Namelist : namrun --- run parameters'
[9490]	411	WRITE(numout,*) ' Assimilation cycle nn_no = ', nn_no
[9169]	412	WRITE(numout,*) ' experiment name for output cn_exp = ', TRIM( cn_exp )
	413	WRITE(numout,*) ' file prefix restart input cn_ocerst_in = ', TRIM( cn_ocerst_in )
	414	WRITE(numout,*) ' restart input directory cn_ocerst_indir = ', TRIM( cn_ocerst_indir )
	415	WRITE(numout,*) ' file prefix restart output cn_ocerst_out = ', TRIM( cn_ocerst_out )
	416	WRITE(numout,*) ' restart output directory cn_ocerst_outdir= ', TRIM( cn_ocerst_outdir )
	417	WRITE(numout,*) ' restart logical ln_rstart = ', ln_rstart
[12489]	418	WRITE(numout,*) ' start with forward time step ln_1st_euler = ', ln_1st_euler
[9169]	419	WRITE(numout,*) ' control of time step nn_rstctl = ', nn_rstctl
	420	WRITE(numout,*) ' number of the first time step nn_it000 = ', nn_it000
	421	WRITE(numout,*) ' number of the last time step nn_itend = ', nn_itend
	422	WRITE(numout,*) ' initial calendar date aammjj nn_date0 = ', nn_date0
	423	WRITE(numout,*) ' initial time of day in hhmm nn_time0 = ', nn_time0
	424	WRITE(numout,*) ' leap year calendar (0/1) nn_leapy = ', nn_leapy
	425	WRITE(numout,*) ' initial state output nn_istate = ', nn_istate
[5341]	426	IF( ln_rst_list ) THEN
[9169]	427	WRITE(numout,*) ' list of restart dump times nn_stocklist =', nn_stocklist
[5341]	428	ELSE
[9169]	429	WRITE(numout,*) ' frequency of restart file nn_stock = ', nn_stock
[5341]	430	ENDIF
[11536]	431	#if ! defined key_iomput
[9169]	432	WRITE(numout,*) ' frequency of output file nn_write = ', nn_write
[11536]	433	#endif
[9169]	434	WRITE(numout,*) ' mask land points ln_mskland = ', ln_mskland
	435	WRITE(numout,*) ' additional CF standard metadata ln_cfmeta = ', ln_cfmeta
	436	WRITE(numout,*) ' overwrite an existing file ln_clobber = ', ln_clobber
	437	WRITE(numout,*) ' NetCDF chunksize (bytes) nn_chunksz = ', nn_chunksz
[9367]	438	IF( TRIM(Agrif_CFixed()) == '0' ) THEN
	439	WRITE(numout,*) ' READ restart for a single file using XIOS ln_xios_read =', ln_xios_read
	440	WRITE(numout,*) ' Write restart using XIOS nn_wxios = ', nn_wxios
	441	ELSE
	442	WRITE(numout,*) " AGRIF: nn_wxios will be ingored. See setting for parent"
	443	WRITE(numout,*) " AGRIF: ln_xios_read will be ingored. See setting for parent"
	444	ENDIF
[3]	445	ENDIF
	446
[9490]	447	cexper = cn_exp ! conversion DOCTOR names into model names (this should disappear soon)
[1601]	448	nrstdt = nn_rstctl
	449	nit000 = nn_it000
	450	nitend = nn_itend
	451	ndate0 = nn_date0
	452	nleapy = nn_leapy
	453	ninist = nn_istate
[12489]	454	l_1st_euler = ln_1st_euler
	455	IF( .NOT. l_1st_euler .AND. .NOT. ln_rstart ) THEN
[9168]	456	IF(lwp) WRITE(numout,*)
[9169]	457	IF(lwp) WRITE(numout,*)' ==>>> Start from rest (ln_rstart=F)'
[12489]	458	IF(lwp) WRITE(numout,*)' an Euler initial time step is used : l_1st_euler is forced to .true. '
	459	l_1st_euler = .true.
[4370]	460	ENDIF
[1601]	461	! ! control of output frequency
[11536]	462	IF( .NOT. ln_rst_list ) THEN ! we use nn_stock
	463	IF( nn_stock == -1 ) CALL ctl_warn( 'nn_stock = -1 --> no restart will be done' )
	464	IF( nn_stock == 0 .OR. nn_stock > nitend ) THEN
	465	WRITE(ctmp1,*) 'nn_stock = ', nn_stock, ' it is forced to ', nitend
	466	CALL ctl_warn( ctmp1 )
	467	nn_stock = nitend
	468	ENDIF
[3]	469	ENDIF
[11536]	470	#if ! defined key_iomput
	471	IF( nn_write == -1 ) CALL ctl_warn( 'nn_write = -1 --> no output files will be done' )
	472	IF ( nn_write == 0 ) THEN
	473	WRITE(ctmp1,*) 'nn_write = ', nn_write, ' it is forced to ', nitend
[783]	474	CALL ctl_warn( ctmp1 )
[11536]	475	nn_write = nitend
[3]	476	ENDIF
[11536]	477	#endif
[3]	478
[1601]	479	IF( Agrif_Root() ) THEN
[13899]	480	IF(lwp) WRITE(numout,*)
	481	SELECT CASE ( nleapy ) ! Choose calendar for IOIPSL
	482	CASE ( 1 )
	483	CALL ioconf_calendar('gregorian')
	484	IF(lwp) WRITE(numout,*) ' ==>>> The IOIPSL calendar is "gregorian", i.e. leap year'
	485	CASE ( 0 )
	486	CALL ioconf_calendar('noleap')
	487	IF(lwp) WRITE(numout,*) ' ==>>> The IOIPSL calendar is "noleap", i.e. no leap year'
	488	CASE ( 30 )
	489	CALL ioconf_calendar('360d')
	490	IF(lwp) WRITE(numout,*) ' ==>>> The IOIPSL calendar is "360d", i.e. 360 days in a year'
	491	END SELECT
[1601]	492	ENDIF
[3]	493
[4147]	494	READ ( numnam_ref, namdom, IOSTAT = ios, ERR = 903)
[11536]	495	903 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdom in reference namelist' )
[4147]	496	READ ( numnam_cfg, namdom, IOSTAT = ios, ERR = 904 )
[11536]	497	904 IF( ios > 0 ) CALL ctl_nam ( ios , 'namdom in configuration namelist' )
[9169]	498	IF(lwm) WRITE( numond, namdom )
[5836]	499	!
[13216]	500	#if defined key_agrif
	501	IF( .NOT. Agrif_Root() ) THEN
	502	rn_Dt = Agrif_Parent(rn_Dt) / Agrif_Rhot()
	503	ENDIF
	504	#endif
	505	!
[3]	506	IF(lwp) THEN
[72]	507	WRITE(numout,*)
[9169]	508	WRITE(numout,*) ' Namelist : namdom --- space & time domain'
	509	WRITE(numout,*) ' linear free surface (=T) ln_linssh = ', ln_linssh
	510	WRITE(numout,*) ' create mesh/mask file ln_meshmask = ', ln_meshmask
[12489]	511	WRITE(numout,*) ' ocean time step rn_Dt = ', rn_Dt
[9169]	512	WRITE(numout,*) ' asselin time filter parameter rn_atfp = ', rn_atfp
	513	WRITE(numout,*) ' online coarsening of dynamical fields ln_crs = ', ln_crs
[223]	514	ENDIF
[5836]	515	!
[12489]	516	!! Initialise current model timestep rDt = 2*rn_Dt if MLF or rDt = rn_Dt if RK3
	517	rDt = 2._wp * rn_Dt
	518	r1_Dt = 1._wp / rDt
[1601]	519
[14012]	520	READ ( numnam_ref, namtile, IOSTAT = ios, ERR = 905 )
	521	905 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtile in reference namelist' )
	522	READ ( numnam_cfg, namtile, IOSTAT = ios, ERR = 906 )
	523	906 IF( ios > 0 ) CALL ctl_nam ( ios , 'namtile in configuration namelist' )
	524	IF(lwm) WRITE( numond, namtile )
	525
	526	IF(lwp) THEN
	527	WRITE(numout,*)
	528	WRITE(numout,*) ' Namelist : namtile --- Domain tiling decomposition'
	529	WRITE(numout,*) ' Tiling (T) or not (F) ln_tile = ', ln_tile
	530	WRITE(numout,*) ' Length of tile in i nn_ltile_i = ', nn_ltile_i
	531	WRITE(numout,*) ' Length of tile in j nn_ltile_j = ', nn_ltile_j
	532	WRITE(numout,*)
	533	IF( ln_tile ) THEN
	534	WRITE(numout,*) ' The domain will be decomposed into tiles of size', nn_ltile_i, 'x', nn_ltile_j
	535	ELSE
	536	WRITE(numout,*) ' Domain tiling will NOT be used'
	537	ENDIF
	538	ENDIF
	539
[9367]	540	IF( TRIM(Agrif_CFixed()) == '0' ) THEN
	541	lrxios = ln_xios_read.AND.ln_rstart
	542	!set output file type for XIOS based on NEMO namelist
	543	IF (nn_wxios > 0) lwxios = .TRUE.
	544	nxioso = nn_wxios
	545	ENDIF
	546
[2528]	547	#if defined key_netcdf4
	548	! ! NetCDF 4 case ("key_netcdf4" defined)
[4147]	549	READ ( numnam_ref, namnc4, IOSTAT = ios, ERR = 907)
[11536]	550	907 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namnc4 in reference namelist' )
[4147]	551	READ ( numnam_cfg, namnc4, IOSTAT = ios, ERR = 908 )
[11536]	552	908 IF( ios > 0 ) CALL ctl_nam ( ios , 'namnc4 in configuration namelist' )
[4624]	553	IF(lwm) WRITE( numond, namnc4 )
[4147]	554
[2528]	555	IF(lwp) THEN ! control print
	556	WRITE(numout,*)
	557	WRITE(numout,*) ' Namelist namnc4 - Netcdf4 chunking parameters'
[9169]	558	WRITE(numout,*) ' number of chunks in i-dimension nn_nchunks_i = ', nn_nchunks_i
	559	WRITE(numout,*) ' number of chunks in j-dimension nn_nchunks_j = ', nn_nchunks_j
	560	WRITE(numout,*) ' number of chunks in k-dimension nn_nchunks_k = ', nn_nchunks_k
	561	WRITE(numout,*) ' apply netcdf4/hdf5 chunking & compression ln_nc4zip = ', ln_nc4zip
[2528]	562	ENDIF
[1601]	563
[2528]	564	! Put the netcdf4 settings into a simple structure (snc4set, defined in in_out_manager module)
	565	! Note the chunk size in the unlimited (time) dimension will be fixed at 1
	566	snc4set%ni = nn_nchunks_i
	567	snc4set%nj = nn_nchunks_j
	568	snc4set%nk = nn_nchunks_k
	569	snc4set%luse = ln_nc4zip
	570	#else
	571	snc4set%luse = .FALSE. ! No NetCDF 4 case
	572	#endif
[1438]	573	!
[3]	574	END SUBROUTINE dom_nam
	575
	576
	577	SUBROUTINE dom_ctl
	578	!!----------------------------------------------------------------------
	579	!! * ROUTINE dom_ctl *
	580	!!
	581	!! ** Purpose : Domain control.
	582	!!
	583	!! ** Method : compute and print extrema of masked scale factors
	584	!!----------------------------------------------------------------------
[13899]	585	LOGICAL, DIMENSION(jpi,jpj) :: llmsk
	586	INTEGER, DIMENSION(2) :: imil, imip, imi1, imi2, imal, imap, ima1, ima2
	587	REAL(wp) :: zglmin, zglmax, zgpmin, zgpmax, ze1min, ze1max, ze2min, ze2max
[3]	588	!!----------------------------------------------------------------------
[1601]	589	!
[13899]	590	llmsk = tmask_h(:,:) == 1._wp
	591	!
	592	CALL mpp_minloc( 'domain', glamt(:,:), llmsk, zglmin, imil )
	593	CALL mpp_minloc( 'domain', gphit(:,:), llmsk, zgpmin, imip )
	594	CALL mpp_minloc( 'domain', e1t(:,:), llmsk, ze1min, imi1 )
	595	CALL mpp_minloc( 'domain', e2t(:,:), llmsk, ze2min, imi2 )
	596	CALL mpp_maxloc( 'domain', glamt(:,:), llmsk, zglmax, imal )
	597	CALL mpp_maxloc( 'domain', gphit(:,:), llmsk, zgpmax, imap )
	598	CALL mpp_maxloc( 'domain', e1t(:,:), llmsk, ze1max, ima1 )
	599	CALL mpp_maxloc( 'domain', e2t(:,:), llmsk, ze2max, ima2 )
	600	!
[3]	601	IF(lwp) THEN
[1601]	602	WRITE(numout,*)
	603	WRITE(numout,*) 'dom_ctl : extrema of the masked scale factors'
	604	WRITE(numout,*) '~~~~~~~'
[13899]	605	WRITE(numout,"(14x,'glamt mini: ',1f10.2,' at i = ',i5,' j= ',i5)") zglmin, imil(1), imil(2)
	606	WRITE(numout,"(14x,'glamt maxi: ',1f10.2,' at i = ',i5,' j= ',i5)") zglmax, imal(1), imal(2)
	607	WRITE(numout,"(14x,'gphit mini: ',1f10.2,' at i = ',i5,' j= ',i5)") zgpmin, imip(1), imip(2)
	608	WRITE(numout,"(14x,'gphit maxi: ',1f10.2,' at i = ',i5,' j= ',i5)") zgpmax, imap(1), imap(2)
	609	WRITE(numout,"(14x,' e1t mini: ',1f10.2,' at i = ',i5,' j= ',i5)") ze1min, imi1(1), imi1(2)
	610	WRITE(numout,"(14x,' e1t maxi: ',1f10.2,' at i = ',i5,' j= ',i5)") ze1max, ima1(1), ima1(2)
	611	WRITE(numout,"(14x,' e2t mini: ',1f10.2,' at i = ',i5,' j= ',i5)") ze2min, imi2(1), imi2(2)
	612	WRITE(numout,"(14x,' e2t maxi: ',1f10.2,' at i = ',i5,' j= ',i5)") ze2max, ima2(1), ima2(2)
[3]	613	ENDIF
[1438]	614	!
[3]	615	END SUBROUTINE dom_ctl
	616
[5836]	617
[11536]	618	SUBROUTINE domain_cfg( cd_cfg, kk_cfg, kpi, kpj, kpk, kperio )
[3680]	619	!!----------------------------------------------------------------------
[7646]	620	!! * ROUTINE dom_nam *
	621	!!
	622	!! ** Purpose : read the domain size in domain configuration file
[3680]	623	!!
[9169]	624	!! ** Method : read the cn_domcfg NetCDF file
[3680]	625	!!----------------------------------------------------------------------
[7646]	626	CHARACTER(len=*) , INTENT(out) :: cd_cfg ! configuration name
	627	INTEGER , INTENT(out) :: kk_cfg ! configuration resolution
	628	INTEGER , INTENT(out) :: kpi, kpj, kpk ! global domain sizes
	629	INTEGER , INTENT(out) :: kperio ! lateral global domain b.c.
	630	!
[11536]	631	INTEGER :: inum ! local integer
[7646]	632	REAL(wp) :: zorca_res ! local scalars
[11536]	633	REAL(wp) :: zperio ! - -
	634	INTEGER, DIMENSION(4) :: idvar, idimsz ! size of dimensions
[3680]	635	!!----------------------------------------------------------------------
[5836]	636	!
[11536]	637	IF(lwp) THEN
	638	WRITE(numout,*) ' '
	639	WRITE(numout,*) 'domain_cfg : domain size read in ', TRIM( cn_domcfg ), ' file'
	640	WRITE(numout,*) '~~~~~~~~~~ '
	641	ENDIF
[5836]	642	!
[7646]	643	CALL iom_open( cn_domcfg, inum )
[5836]	644	!
[7646]	645	! !- ORCA family specificity
	646	IF( iom_varid( inum, 'ORCA' , ldstop = .FALSE. ) > 0 .AND. &
	647	& iom_varid( inum, 'ORCA_index' , ldstop = .FALSE. ) > 0 ) THEN
	648	!
	649	cd_cfg = 'ORCA'
[9919]	650	CALL iom_get( inum, 'ORCA_index', zorca_res ) ; kk_cfg = NINT( zorca_res )
[7646]	651	!
[11536]	652	IF(lwp) THEN
	653	WRITE(numout,*) ' .'
	654	WRITE(numout,*) ' ==>>> ORCA configuration '
	655	WRITE(numout,*) ' .'
	656	ENDIF
[7646]	657	!
	658	ELSE !- cd_cfg & k_cfg are not used
	659	cd_cfg = 'UNKNOWN'
	660	kk_cfg = -9999999
	661	!- or they may be present as global attributes
	662	!- (netcdf only)
[10425]	663	CALL iom_getatt( inum, 'cn_cfg', cd_cfg ) ! returns ! if not found
	664	CALL iom_getatt( inum, 'nn_cfg', kk_cfg ) ! returns -999 if not found
	665	IF( TRIM(cd_cfg) == '!') cd_cfg = 'UNKNOWN'
	666	IF( kk_cfg == -999 ) kk_cfg = -9999999
[7646]	667	!
	668	ENDIF
[11536]	669	!
	670	idvar = iom_varid( inum, 'e3t_0', kdimsz = idimsz ) ! use e3t_0, that must exist, to get jp(ijk)glo
	671	kpi = idimsz(1)
	672	kpj = idimsz(2)
	673	kpk = idimsz(3)
[9919]	674	CALL iom_get( inum, 'jperio', zperio ) ; kperio = NINT( zperio )
[7646]	675	CALL iom_close( inum )
	676	!
[11536]	677	IF(lwp) THEN
	678	WRITE(numout,*) ' cn_cfg = ', TRIM(cd_cfg), ' nn_cfg = ', kk_cfg
[13899]	679	WRITE(numout,*) ' Ni0glo = ', kpi
	680	WRITE(numout,*) ' Nj0glo = ', kpj
[11536]	681	WRITE(numout,*) ' jpkglo = ', kpk
	682	WRITE(numout,*) ' type of global domain lateral boundary jperio = ', kperio
	683	ENDIF
[7646]	684	!
	685	END SUBROUTINE domain_cfg
	686
	687
	688	SUBROUTINE cfg_write
	689	!!----------------------------------------------------------------------
	690	!! * ROUTINE cfg_write *
	691	!!
	692	!! ** Purpose : Create the "cn_domcfg_out" file, a NetCDF file which
	693	!! contains all the ocean domain informations required to
	694	!! define an ocean configuration.
	695	!!
	696	!! ** Method : Write in a file all the arrays required to set up an
	697	!! ocean configuration.
	698	!!
	699	!! ** output file : domcfg_out.nc : domain size, characteristics, horizontal
	700	!! mesh, Coriolis parameter, and vertical scale factors
	701	!! NB: also contain ORCA family information
	702	!!----------------------------------------------------------------------
	703	INTEGER :: ji, jj, jk ! dummy loop indices
	704	INTEGER :: inum ! local units
	705	CHARACTER(len=21) :: clnam ! filename (mesh and mask informations)
	706	REAL(wp), DIMENSION(jpi,jpj) :: z2d ! workspace
	707	!!----------------------------------------------------------------------
	708	!
	709	IF(lwp) WRITE(numout,*)
	710	IF(lwp) WRITE(numout,*) 'cfg_write : create the domain configuration file (', TRIM(cn_domcfg_out),'.nc)'
	711	IF(lwp) WRITE(numout,*) '~~~~~~~~~'
	712	!
	713	! ! ============================= !
	714	! ! create 'domcfg_out.nc' file !
	715	! ! ============================= !
	716	!
[9019]	717	clnam = cn_domcfg_out ! filename (configuration information)
[13899]	718	CALL iom_open( TRIM(clnam), inum, ldwrt = .TRUE. )
[7646]	719	!
	720	! !== ORCA family specificities ==!
[13899]	721	IF( TRIM(cn_cfg) == "orca" .OR. TRIM(cn_cfg) == "ORCA" ) THEN
[7646]	722	CALL iom_rstput( 0, 0, inum, 'ORCA' , 1._wp , ktype = jp_i4 )
	723	CALL iom_rstput( 0, 0, inum, 'ORCA_index', REAL( nn_cfg, wp), ktype = jp_i4 )
[3680]	724	ENDIF
[5836]	725	!
[7646]	726	! !== domain characteristics ==!
	727	!
	728	! ! lateral boundary of the global domain
	729	CALL iom_rstput( 0, 0, inum, 'jperio', REAL( jperio, wp), ktype = jp_i4 )
	730	!
	731	! ! type of vertical coordinate
[13899]	732	CALL iom_rstput( 0, 0, inum, 'ln_zco', REAL(COUNT((/ln_zco/)), wp), ktype = jp_i4 )
	733	CALL iom_rstput( 0, 0, inum, 'ln_zps', REAL(COUNT((/ln_zps/)), wp), ktype = jp_i4 )
	734	CALL iom_rstput( 0, 0, inum, 'ln_sco', REAL(COUNT((/ln_sco/)), wp), ktype = jp_i4 )
[7646]	735	!
	736	! ! ocean cavities under iceshelves
[13899]	737	CALL iom_rstput( 0, 0, inum, 'ln_isfcav', REAL(COUNT((/ln_isfcav/)), wp), ktype = jp_i4 )
[7646]	738	!
	739	! !== horizontal mesh !
	740	!
	741	CALL iom_rstput( 0, 0, inum, 'glamt', glamt, ktype = jp_r8 ) ! latitude
	742	CALL iom_rstput( 0, 0, inum, 'glamu', glamu, ktype = jp_r8 )
	743	CALL iom_rstput( 0, 0, inum, 'glamv', glamv, ktype = jp_r8 )
	744	CALL iom_rstput( 0, 0, inum, 'glamf', glamf, ktype = jp_r8 )
	745	!
	746	CALL iom_rstput( 0, 0, inum, 'gphit', gphit, ktype = jp_r8 ) ! longitude
	747	CALL iom_rstput( 0, 0, inum, 'gphiu', gphiu, ktype = jp_r8 )
	748	CALL iom_rstput( 0, 0, inum, 'gphiv', gphiv, ktype = jp_r8 )
	749	CALL iom_rstput( 0, 0, inum, 'gphif', gphif, ktype = jp_r8 )
	750	!
	751	CALL iom_rstput( 0, 0, inum, 'e1t' , e1t , ktype = jp_r8 ) ! i-scale factors (e1.)
	752	CALL iom_rstput( 0, 0, inum, 'e1u' , e1u , ktype = jp_r8 )
	753	CALL iom_rstput( 0, 0, inum, 'e1v' , e1v , ktype = jp_r8 )
	754	CALL iom_rstput( 0, 0, inum, 'e1f' , e1f , ktype = jp_r8 )
	755	!
	756	CALL iom_rstput( 0, 0, inum, 'e2t' , e2t , ktype = jp_r8 ) ! j-scale factors (e2.)
	757	CALL iom_rstput( 0, 0, inum, 'e2u' , e2u , ktype = jp_r8 )
	758	CALL iom_rstput( 0, 0, inum, 'e2v' , e2v , ktype = jp_r8 )
	759	CALL iom_rstput( 0, 0, inum, 'e2f' , e2f , ktype = jp_r8 )
	760	!
	761	CALL iom_rstput( 0, 0, inum, 'ff_f' , ff_f , ktype = jp_r8 ) ! coriolis factor
	762	CALL iom_rstput( 0, 0, inum, 'ff_t' , ff_t , ktype = jp_r8 )
	763	!
	764	! !== vertical mesh ==!
	765	!
	766	CALL iom_rstput( 0, 0, inum, 'e3t_1d' , e3t_1d , ktype = jp_r8 ) ! reference 1D-coordinate
	767	CALL iom_rstput( 0, 0, inum, 'e3w_1d' , e3w_1d , ktype = jp_r8 )
	768	!
	769	CALL iom_rstput( 0, 0, inum, 'e3t_0' , e3t_0 , ktype = jp_r8 ) ! vertical scale factors
	770	CALL iom_rstput( 0, 0, inum, 'e3u_0' , e3u_0 , ktype = jp_r8 )
	771	CALL iom_rstput( 0, 0, inum, 'e3v_0' , e3v_0 , ktype = jp_r8 )
	772	CALL iom_rstput( 0, 0, inum, 'e3f_0' , e3f_0 , ktype = jp_r8 )
	773	CALL iom_rstput( 0, 0, inum, 'e3w_0' , e3w_0 , ktype = jp_r8 )
	774	CALL iom_rstput( 0, 0, inum, 'e3uw_0' , e3uw_0 , ktype = jp_r8 )
	775	CALL iom_rstput( 0, 0, inum, 'e3vw_0' , e3vw_0 , ktype = jp_r8 )
	776	!
	777	! !== wet top and bottom level ==! (caution: multiplied by ssmask)
	778	!
	779	CALL iom_rstput( 0, 0, inum, 'top_level' , REAL( mikt, wp )*ssmask , ktype = jp_i4 ) ! nb of ocean T-points (ISF)
	780	CALL iom_rstput( 0, 0, inum, 'bottom_level' , REAL( mbkt, wp )*ssmask , ktype = jp_i4 ) ! nb of ocean T-points
	781	!
	782	IF( ln_sco ) THEN ! s-coordinate: store grid stiffness ratio (Not required anyway)
	783	CALL dom_stiff( z2d )
	784	CALL iom_rstput( 0, 0, inum, 'stiffness', z2d ) ! ! Max. grid stiffness ratio
	785	ENDIF
	786	!
[9023]	787	IF( ll_wd ) THEN ! wetting and drying domain
[7646]	788	CALL iom_rstput( 0, 0, inum, 'ht_0' , ht_0 , ktype = jp_r8 )
	789	ENDIF
	790	!
	791	! Add some global attributes ( netcdf only )
[10425]	792	CALL iom_putatt( inum, 'nn_cfg', nn_cfg )
	793	CALL iom_putatt( inum, 'cn_cfg', TRIM(cn_cfg) )
[7646]	794	!
	795	! ! ============================
	796	! ! close the files
	797	! ! ============================
	798	CALL iom_close( inum )
	799	!
	800	END SUBROUTINE cfg_write
[3680]	801
[3]	802	!!======================================================================
	803	END MODULE domain

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