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bdydta.F90 in branches/2017/dev_r8183_ICEMODEL/NEMOGCM/NEMO/OPA_SRC/BDY – NEMO

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source: branches/2017/dev_r8183_ICEMODEL/NEMOGCM/NEMO/OPA_SRC/BDY/bdydta.F90 @ 8380

Last change on this file since 8380 was 8380, checked in by clem, 7 years ago
correct a bug in bdy, so that amm12 is working ok
Property svn:keywords set to `Id`
File size: 37.3 KB

Rev	Line
[911]	1	MODULE bdydta
[1125]	2	!!======================================================================
	3	!! * MODULE bdydta *
[911]	4	!! Open boundary data : read the data for the unstructured open boundaries.
[1125]	5	!!======================================================================
	6	!! History : 1.0 ! 2005-01 (J. Chanut, A. Sellar) Original code
	7	!! - ! 2007-01 (D. Storkey) Update to use IOM module
[2528]	8	!! - ! 2007-07 (D. Storkey) add bdy_dta_fla
[1125]	9	!! 3.0 ! 2008-04 (NEMO team) add in the reference version
[2528]	10	!! 3.3 ! 2010-09 (E.O'Dea) modifications for Shelf configurations
	11	!! 3.3 ! 2010-09 (D.Storkey) add ice boundary conditions
[3294]	12	!! 3.4 ! 2011 (D. Storkey) rewrite in preparation for OBC-BDY merge
[4292]	13	!! 3.6 ! 2012-01 (C. Rousset) add ice boundary conditions for lim3
[1125]	14	!!----------------------------------------------------------------------
[3294]	15	!! bdy_dta : read external data along open boundaries from file
	16	!! bdy_dta_init : initialise arrays etc for reading of external data
[1125]	17	!!----------------------------------------------------------------------
[3294]	18	USE timing ! Timing
[911]	19	USE oce ! ocean dynamics and tracers
	20	USE dom_oce ! ocean space and time domain
	21	USE phycst ! physical constants
[3294]	22	USE bdy_oce ! ocean open boundary conditions
[911]	23	USE bdytides ! tidal forcing at boundaries
[3294]	24	USE fldread ! read input fields
	25	USE iom ! IOM library
[911]	26	USE in_out_manager ! I/O logical units
[8306]	27	#if defined key_lim3
[4292]	28	USE ice
[5123]	29	USE limvar ! redistribute ice input into categories
[2528]	30	#endif
[3651]	31	USE sbcapr
[7646]	32	USE sbctide ! Tidal forcing or not
[911]	33
	34	IMPLICIT NONE
	35	PRIVATE
	36
[3294]	37	PUBLIC bdy_dta ! routine called by step.F90 and dynspg_ts.F90
	38	PUBLIC bdy_dta_init ! routine called by nemogcm.F90
[911]	39
[3294]	40	INTEGER, ALLOCATABLE, DIMENSION(:) :: nb_bdy_fld ! Number of fields to update for each boundary set.
	41	INTEGER :: nb_bdy_fld_sum ! Total number of fields to update for all boundary sets.
	42	LOGICAL, DIMENSION(jp_bdy) :: ln_full_vel_array ! =T => full velocities in 3D boundary conditions
	43	! =F => baroclinic velocities in 3D boundary conditions
[4354]	44	!$AGRIF_DO_NOT_TREAT
[3294]	45	TYPE(FLD), PUBLIC, ALLOCATABLE, DIMENSION(:), TARGET :: bf ! structure of input fields (file informations, fields read)
[4354]	46	!$AGRIF_END_DO_NOT_TREAT
[3294]	47	TYPE(MAP_POINTER), ALLOCATABLE, DIMENSION(:) :: nbmap_ptr ! array of pointers to nbmap
[911]	48
[4292]	49	#if defined key_lim3
[8306]	50	LOGICAL :: ll_bdylim3 ! determine whether ice input is 1cat (F) or Xcat (T) type
[4292]	51	INTEGER :: jfld_hti, jfld_hts, jfld_ai ! indices of ice thickness, snow thickness and concentration in bf structure
	52	#endif
	53
[1125]	54	!!----------------------------------------------------------------------
[2528]	55	!! NEMO/OPA 3.3 , NEMO Consortium (2010)
[1146]	56	!! $Id$
[2528]	57	!! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt)
[1125]	58	!!----------------------------------------------------------------------
[911]	59	CONTAINS
	60
[3294]	61	SUBROUTINE bdy_dta( kt, jit, time_offset )
[1125]	62	!!----------------------------------------------------------------------
[3294]	63	!! * SUBROUTINE bdy_dta *
[911]	64	!!
[3294]	65	!! ** Purpose : Update external data for open boundary conditions
[911]	66	!!
[3294]	67	!! ** Method : Use fldread.F90
	68	!!
[1125]	69	!!----------------------------------------------------------------------
[6140]	70	INTEGER, INTENT(in) :: kt ! ocean time-step index
	71	INTEGER, INTENT(in), OPTIONAL :: jit ! subcycle time-step index (for timesplitting option)
	72	INTEGER, INTENT(in), OPTIONAL :: time_offset ! time offset in units of timesteps. NB. if jit
	73	! ! is present then units = subcycle timesteps.
	74	! ! time_offset = 0 => get data at "now" time level
	75	! ! time_offset = -1 => get data at "before" time level
	76	! ! time_offset = +1 => get data at "after" time level
	77	! ! etc.
	78	!
	79	INTEGER :: ib_bdy, jfld, jstart, jend, ib, ii, ij, ik, igrd, jl ! local indices
[3294]	80	INTEGER, DIMENSION(jpbgrd) :: ilen1
	81	INTEGER, POINTER, DIMENSION(:) :: nblen, nblenrim ! short cuts
[4292]	82	TYPE(OBC_DATA), POINTER :: dta ! short cut
[911]	83	!!---------------------------------------------------------------------------
[6140]	84	!
	85	IF( nn_timing == 1 ) CALL timing_start('bdy_dta')
	86	!
[3294]	87	! Initialise data arrays once for all from initial conditions where required
	88	!---------------------------------------------------------------------------
[6140]	89	IF( kt == nit000 .AND. .NOT.PRESENT(jit) ) THEN
[1125]	90
[3294]	91	! Calculate depth-mean currents
	92	!-----------------------------
	93
	94	DO ib_bdy = 1, nb_bdy
[6140]	95	!
[3294]	96	nblen => idx_bdy(ib_bdy)%nblen
	97	nblenrim => idx_bdy(ib_bdy)%nblenrim
[4292]	98	dta => dta_bdy(ib_bdy)
[2528]	99
[6140]	100	IF( nn_dyn2d_dta(ib_bdy) == 0 ) THEN
[3651]	101	ilen1(:) = nblen(:)
[4292]	102	IF( dta%ll_ssh ) THEN
	103	igrd = 1
	104	DO ib = 1, ilen1(igrd)
[3294]	105	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	106	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
[4292]	107	dta_bdy(ib_bdy)%ssh(ib) = sshn(ii,ij) * tmask(ii,ij,1)
	108	END DO
	109	END IF
	110	IF( dta%ll_u2d ) THEN
	111	igrd = 2
	112	DO ib = 1, ilen1(igrd)
[3294]	113	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	114	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
[4354]	115	dta_bdy(ib_bdy)%u2d(ib) = un_b(ii,ij) * umask(ii,ij,1)
[4292]	116	END DO
	117	END IF
	118	IF( dta%ll_v2d ) THEN
	119	igrd = 3
	120	DO ib = 1, ilen1(igrd)
	121	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	122	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
[4354]	123	dta_bdy(ib_bdy)%v2d(ib) = vn_b(ii,ij) * vmask(ii,ij,1)
[4292]	124	END DO
	125	END IF
	126	ENDIF
	127
[6140]	128	IF( nn_dyn3d_dta(ib_bdy) == 0 ) THEN
[4292]	129	ilen1(:) = nblen(:)
	130	IF( dta%ll_u3d ) THEN
	131	igrd = 2
	132	DO ib = 1, ilen1(igrd)
	133	DO ik = 1, jpkm1
	134	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	135	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
[4354]	136	dta_bdy(ib_bdy)%u3d(ib,ik) = ( un(ii,ij,ik) - un_b(ii,ij) ) * umask(ii,ij,ik)
[3294]	137	END DO
[4292]	138	END DO
	139	END IF
	140	IF( dta%ll_v3d ) THEN
	141	igrd = 3
	142	DO ib = 1, ilen1(igrd)
	143	DO ik = 1, jpkm1
	144	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	145	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
[4354]	146	dta_bdy(ib_bdy)%v3d(ib,ik) = ( vn(ii,ij,ik) - vn_b(ii,ij) ) * vmask(ii,ij,ik)
[4292]	147	END DO
	148	END DO
	149	END IF
[3294]	150	ENDIF
[911]	151
[6140]	152	IF( nn_tra_dta(ib_bdy) == 0 ) THEN
[3651]	153	ilen1(:) = nblen(:)
[4292]	154	IF( dta%ll_tem ) THEN
	155	igrd = 1
	156	DO ib = 1, ilen1(igrd)
	157	DO ik = 1, jpkm1
	158	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	159	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	160	dta_bdy(ib_bdy)%tem(ib,ik) = tsn(ii,ij,ik,jp_tem) * tmask(ii,ij,ik)
	161	END DO
	162	END DO
	163	END IF
	164	IF( dta%ll_sal ) THEN
	165	igrd = 1
	166	DO ib = 1, ilen1(igrd)
	167	DO ik = 1, jpkm1
	168	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	169	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	170	dta_bdy(ib_bdy)%sal(ib,ik) = tsn(ii,ij,ik,jp_sal) * tmask(ii,ij,ik)
	171	END DO
	172	END DO
	173	END IF
[3294]	174	ENDIF
[911]	175
[8306]	176	#if defined key_lim3
[6140]	177	IF( nn_ice_lim_dta(ib_bdy) == 0 ) THEN
[3651]	178	ilen1(:) = nblen(:)
[4292]	179	IF( dta%ll_a_i ) THEN
	180	igrd = 1
	181	DO jl = 1, jpl
	182	DO ib = 1, ilen1(igrd)
	183	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	184	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	185	dta_bdy(ib_bdy)%a_i (ib,jl) = a_i(ii,ij,jl) * tmask(ii,ij,1)
	186	END DO
	187	END DO
	188	ENDIF
	189	IF( dta%ll_ht_i ) THEN
	190	igrd = 1
	191	DO jl = 1, jpl
	192	DO ib = 1, ilen1(igrd)
	193	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	194	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	195	dta_bdy(ib_bdy)%ht_i (ib,jl) = ht_i(ii,ij,jl) * tmask(ii,ij,1)
	196	END DO
	197	END DO
	198	ENDIF
	199	IF( dta%ll_ht_s ) THEN
	200	igrd = 1
	201	DO jl = 1, jpl
	202	DO ib = 1, ilen1(igrd)
	203	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	204	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	205	dta_bdy(ib_bdy)%ht_s (ib,jl) = ht_s(ii,ij,jl) * tmask(ii,ij,1)
	206	END DO
	207	END DO
	208	ENDIF
	209	ENDIF
[3294]	210	#endif
[6140]	211	END DO ! ib_bdy
	212	!
	213	ENDIF ! kt == nit000
[911]	214
[3294]	215	! update external data from files
	216	!--------------------------------
	217
	218	jstart = 1
	219	DO ib_bdy = 1, nb_bdy
[4292]	220	dta => dta_bdy(ib_bdy)
[6140]	221	IF( nn_dta(ib_bdy) == 1 ) THEN ! skip this bit if no external data required
[3294]	222
	223	IF( PRESENT(jit) ) THEN
	224	! Update barotropic boundary conditions only
[3651]	225	! jit is optional argument for fld_read and bdytide_update
[4292]	226	IF( cn_dyn2d(ib_bdy) /= 'none' ) THEN
[6140]	227	IF( nn_dyn2d_dta(ib_bdy) == 2 ) THEN ! tidal harmonic forcing ONLY: initialise arrays
	228	IF( dta%ll_ssh ) dta%ssh(:) = 0._wp
	229	IF( dta%ll_u2d ) dta%u2d(:) = 0._wp
	230	IF( dta%ll_u3d ) dta%v2d(:) = 0._wp
[3294]	231	ENDIF
[4292]	232	IF (cn_tra(ib_bdy) /= 'runoff') THEN
[6140]	233	IF( nn_dyn2d_dta(ib_bdy) == 1 .OR. nn_dyn2d_dta(ib_bdy) == 3 ) THEN
[3703]	234
[4292]	235	jend = jstart + dta%nread(2) - 1
[7646]	236	IF( ln_full_vel_array(ib_bdy) ) THEN
	237	CALL fld_read( kt=kt, kn_fsbc=1, sd=bf(jstart:jend), map=nbmap_ptr(jstart:jend), &
	238	& kit=jit, kt_offset=time_offset , jpk_bdy=nb_jpk_bdy, fvl=ln_full_vel_array(ib_bdy) )
	239	ELSE
	240	CALL fld_read( kt=kt, kn_fsbc=1, sd=bf(jstart:jend), map=nbmap_ptr(jstart:jend), &
	241	& kit=jit, kt_offset=time_offset )
	242	ENDIF
[3703]	243
[4292]	244	! If full velocities in boundary data then extract barotropic velocities from 3D fields
[3703]	245	IF( ln_full_vel_array(ib_bdy) .AND. &
[6140]	246	& ( nn_dyn2d_dta(ib_bdy) == 1 .OR. nn_dyn2d_dta(ib_bdy) == 3 .OR. &
	247	& nn_dyn3d_dta(ib_bdy) == 1 ) )THEN
[3703]	248
[3651]	249	igrd = 2 ! zonal velocity
[6140]	250	dta%u2d(:) = 0._wp
[3651]	251	DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd)
	252	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	253	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	254	DO ik = 1, jpkm1
[4292]	255	dta%u2d(ib) = dta%u2d(ib) &
[6140]	256	& + e3u_n(ii,ij,ik) * umask(ii,ij,ik) * dta%u3d(ib,ik)
[3651]	257	END DO
[6140]	258	dta%u2d(ib) = dta%u2d(ib) * r1_hu_n(ii,ij)
[3651]	259	END DO
	260	igrd = 3 ! meridional velocity
[6140]	261	dta%v2d(:) = 0._wp
[3651]	262	DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd)
	263	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	264	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	265	DO ik = 1, jpkm1
[4292]	266	dta%v2d(ib) = dta%v2d(ib) &
[6140]	267	& + e3v_n(ii,ij,ik) * vmask(ii,ij,ik) * dta%v3d(ib,ik)
[3651]	268	END DO
[6140]	269	dta%v2d(ib) = dta%v2d(ib) * r1_hv_n(ii,ij)
[3651]	270	END DO
	271	ENDIF
	272	ENDIF
	273	IF( nn_dyn2d_dta(ib_bdy) .ge. 2 ) THEN ! update tidal harmonic forcing
[4292]	274	CALL bdytide_update( kt=kt, idx=idx_bdy(ib_bdy), dta=dta, td=tides(ib_bdy), &
[3651]	275	& jit=jit, time_offset=time_offset )
	276	ENDIF
[3294]	277	ENDIF
[1125]	278	ENDIF
[3294]	279	ELSE
[4292]	280	IF (cn_tra(ib_bdy) == 'runoff') then ! runoff condition
[3651]	281	jend = nb_bdy_fld(ib_bdy)
[3703]	282	CALL fld_read( kt=kt, kn_fsbc=1, sd=bf(jstart:jend), &
[3851]	283	& map=nbmap_ptr(jstart:jend), kt_offset=time_offset )
[3651]	284	!
	285	igrd = 2 ! zonal velocity
	286	DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd)
	287	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	288	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
[4292]	289	dta%u2d(ib) = dta%u2d(ib) / ( e2u(ii,ij) * hu_0(ii,ij) )
[3651]	290	END DO
	291	!
	292	igrd = 3 ! meridional velocity
	293	DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd)
	294	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	295	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
[4292]	296	dta%v2d(ib) = dta%v2d(ib) / ( e1v(ii,ij) * hv_0(ii,ij) )
[3651]	297	END DO
	298	ELSE
[6140]	299	IF( nn_dyn2d_dta(ib_bdy) == 2 ) THEN ! tidal harmonic forcing ONLY: initialise arrays
	300	IF( dta%ll_ssh ) dta%ssh(:) = 0._wp
	301	IF( dta%ll_u2d ) dta%u2d(:) = 0._wp
	302	IF( dta%ll_v2d ) dta%v2d(:) = 0._wp
[3651]	303	ENDIF
[4292]	304	IF( dta%nread(1) .gt. 0 ) THEN ! update external data
	305	jend = jstart + dta%nread(1) - 1
[3703]	306	CALL fld_read( kt=kt, kn_fsbc=1, sd=bf(jstart:jend), &
[7646]	307	& map=nbmap_ptr(jstart:jend), kt_offset=time_offset, jpk_bdy=nb_jpk_bdy, fvl=ln_full_vel_array(ib_bdy) )
[3651]	308	ENDIF
	309	! If full velocities in boundary data then split into barotropic and baroclinic data
	310	IF( ln_full_vel_array(ib_bdy) .and. &
[6140]	311	& ( nn_dyn2d_dta(ib_bdy) == 1 .OR. nn_dyn2d_dta(ib_bdy) == 3 .OR. &
	312	& nn_dyn3d_dta(ib_bdy) == 1 ) ) THEN
[3651]	313	igrd = 2 ! zonal velocity
[6140]	314	dta%u2d(:) = 0._wp
[3651]	315	DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd)
	316	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	317	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	318	DO ik = 1, jpkm1
[4292]	319	dta%u2d(ib) = dta%u2d(ib) &
[6140]	320	& + e3u_n(ii,ij,ik) * umask(ii,ij,ik) * dta%u3d(ib,ik)
[3651]	321	END DO
[6140]	322	dta%u2d(ib) = dta%u2d(ib) * r1_hu_n(ii,ij)
[3651]	323	DO ik = 1, jpkm1
[4292]	324	dta%u3d(ib,ik) = dta%u3d(ib,ik) - dta%u2d(ib)
[3651]	325	END DO
	326	END DO
	327	igrd = 3 ! meridional velocity
[6140]	328	dta%v2d(:) = 0._wp
[3651]	329	DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd)
	330	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	331	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
	332	DO ik = 1, jpkm1
[4292]	333	dta%v2d(ib) = dta%v2d(ib) &
[6140]	334	& + e3v_n(ii,ij,ik) * vmask(ii,ij,ik) * dta%v3d(ib,ik)
[3651]	335	END DO
[6140]	336	dta%v2d(ib) = dta%v2d(ib) * r1_hv_n(ii,ij)
[3651]	337	DO ik = 1, jpkm1
[4292]	338	dta%v3d(ib,ik) = dta%v3d(ib,ik) - dta%v2d(ib)
[3651]	339	END DO
	340	END DO
	341	ENDIF
[4292]	342
[1125]	343	ENDIF
[4292]	344	#if defined key_lim3
[8306]	345	IF( .NOT. ll_bdylim3 .AND. cn_ice_lim(ib_bdy) /= 'none' .AND. nn_ice_lim_dta(ib_bdy) == 1 ) THEN ! bdy ice input (case input is 1cat)
[5123]	346	CALL lim_var_itd ( bf(jfld_hti)%fnow(:,1,1), bf(jfld_hts)%fnow(:,1,1), bf(jfld_ai)%fnow(:,1,1), &
[4292]	347	& dta_bdy(ib_bdy)%ht_i, dta_bdy(ib_bdy)%ht_s, dta_bdy(ib_bdy)%a_i )
	348	ENDIF
	349	#endif
[1125]	350	ENDIF
[4292]	351	jstart = jstart + dta%nread(1)
[3651]	352	END IF ! nn_dta(ib_bdy) = 1
	353	END DO ! ib_bdy
[911]	354
[7646]	355	IF ( ln_tide ) THEN
	356	IF (ln_dynspg_ts) THEN ! Fill temporary arrays with slow-varying bdy data
	357	DO ib_bdy = 1, nb_bdy ! Tidal component added in ts loop
	358	IF ( nn_dyn2d_dta(ib_bdy) .ge. 2 ) THEN
	359	nblen => idx_bdy(ib_bdy)%nblen
	360	nblenrim => idx_bdy(ib_bdy)%nblenrim
	361	IF( cn_dyn2d(ib_bdy) == 'frs' ) THEN; ilen1(:)=nblen(:) ; ELSE ; ilen1(:)=nblenrim(:) ; ENDIF
	362	IF ( dta_bdy(ib_bdy)%ll_ssh ) dta_bdy_s(ib_bdy)%ssh(1:ilen1(1)) = dta_bdy(ib_bdy)%ssh(1:ilen1(1))
	363	IF ( dta_bdy(ib_bdy)%ll_u2d ) dta_bdy_s(ib_bdy)%u2d(1:ilen1(2)) = dta_bdy(ib_bdy)%u2d(1:ilen1(2))
	364	IF ( dta_bdy(ib_bdy)%ll_v2d ) dta_bdy_s(ib_bdy)%v2d(1:ilen1(3)) = dta_bdy(ib_bdy)%v2d(1:ilen1(3))
	365	ENDIF
	366	END DO
	367	ELSE ! Add tides if not split-explicit free surface else this is done in ts loop
	368	!
	369	CALL bdy_dta_tides( kt=kt, time_offset=time_offset )
	370	ENDIF
[5930]	371	ENDIF
[4292]	372
[3651]	373	IF ( ln_apr_obc ) THEN
	374	DO ib_bdy = 1, nb_bdy
[4292]	375	IF (cn_tra(ib_bdy) /= 'runoff')THEN
[3651]	376	igrd = 1 ! meridional velocity
	377	DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd)
[3294]	378	ii = idx_bdy(ib_bdy)%nbi(ib,igrd)
	379	ij = idx_bdy(ib_bdy)%nbj(ib,igrd)
[3651]	380	dta_bdy(ib_bdy)%ssh(ib) = dta_bdy(ib_bdy)%ssh(ib) + ssh_ib(ii,ij)
[6140]	381	END DO
[1125]	382	ENDIF
[6140]	383	END DO
[3651]	384	ENDIF
[6140]	385	!
[3294]	386	IF( nn_timing == 1 ) CALL timing_stop('bdy_dta')
[6140]	387	!
	388	END SUBROUTINE bdy_dta
[911]	389
	390
[6140]	391	SUBROUTINE bdy_dta_init
[3294]	392	!!----------------------------------------------------------------------
	393	!! * SUBROUTINE bdy_dta_init *
	394	!!
	395	!! ** Purpose : Initialise arrays for reading of external data
	396	!! for open boundary conditions
	397	!!
[4292]	398	!! ** Method :
[3294]	399	!!
	400	!!----------------------------------------------------------------------
[6140]	401	INTEGER :: ib_bdy, jfld, jstart, jend, ierror, ios ! Local integers
	402	!
[3294]	403	CHARACTER(len=100) :: cn_dir ! Root directory for location of data files
	404	CHARACTER(len=100), DIMENSION(nb_bdy) :: cn_dir_array ! Root directory for location of data files
[5919]	405	CHARACTER(len = 256):: clname ! temporary file name
[3294]	406	LOGICAL :: ln_full_vel ! =T => full velocities in 3D boundary data
	407	! =F => baroclinic velocities in 3D boundary data
	408	INTEGER :: ilen_global ! Max length required for global bdy dta arrays
	409	INTEGER, ALLOCATABLE, DIMENSION(:) :: ilen1, ilen3 ! size of 1st and 3rd dimensions of local arrays
	410	INTEGER, ALLOCATABLE, DIMENSION(:) :: ibdy ! bdy set for a particular jfld
	411	INTEGER, ALLOCATABLE, DIMENSION(:) :: igrid ! index for grid type (1,2,3 = T,U,V)
	412	INTEGER, POINTER, DIMENSION(:) :: nblen, nblenrim ! short cuts
[4292]	413	TYPE(OBC_DATA), POINTER :: dta ! short cut
	414	#if defined key_lim3
	415	INTEGER :: zndims ! number of dimensions in an array (i.e. 3 = wo ice cat; 4 = w ice cat)
	416	INTEGER :: inum,id1 ! local integer
	417	#endif
[3294]	418	TYPE(FLD_N), ALLOCATABLE, DIMENSION(:) :: blf_i ! array of namelist information structures
	419	TYPE(FLD_N) :: bn_tem, bn_sal, bn_u3d, bn_v3d !
	420	TYPE(FLD_N) :: bn_ssh, bn_u2d, bn_v2d ! informations about the fields to be read
[8306]	421	#if defined key_lim3
[4292]	422	TYPE(FLD_N) :: bn_a_i, bn_ht_i, bn_ht_s
[8380]	423	#endif
[3294]	424	NAMELIST/nambdy_dta/ cn_dir, bn_tem, bn_sal, bn_u3d, bn_v3d, bn_ssh, bn_u2d, bn_v2d
[8380]	425	#if defined key_lim3
[4292]	426	NAMELIST/nambdy_dta/ bn_a_i, bn_ht_i, bn_ht_s
[3294]	427	#endif
[7646]	428	NAMELIST/nambdy_dta/ ln_full_vel, nb_jpk_bdy
[3294]	429	!!---------------------------------------------------------------------------
[6140]	430	!
	431	IF( nn_timing == 1 ) CALL timing_start('bdy_dta_init')
	432	!
[3651]	433	IF(lwp) WRITE(numout,*)
	434	IF(lwp) WRITE(numout,*) 'bdy_dta_ini : initialization of data at the open boundaries'
	435	IF(lwp) WRITE(numout,*) '~~~~~~~~~~'
	436	IF(lwp) WRITE(numout,*) ''
	437
[3294]	438	! Set nn_dta
	439	DO ib_bdy = 1, nb_bdy
	440	nn_dta(ib_bdy) = MAX( nn_dyn2d_dta(ib_bdy) &
	441	,nn_dyn3d_dta(ib_bdy) &
	442	,nn_tra_dta(ib_bdy) &
[8306]	443	#if defined key_lim3
[4292]	444	,nn_ice_lim_dta(ib_bdy) &
[2528]	445	#endif
[3294]	446	)
[6140]	447	IF(nn_dta(ib_bdy) > 1) nn_dta(ib_bdy) = 1
[3294]	448	END DO
[911]	449
[3294]	450	! Work out upper bound of how many fields there are to read in and allocate arrays
	451	! ---------------------------------------------------------------------------
	452	ALLOCATE( nb_bdy_fld(nb_bdy) )
	453	nb_bdy_fld(:) = 0
	454	DO ib_bdy = 1, nb_bdy
[6140]	455	IF( cn_dyn2d(ib_bdy) /= 'none' .and. ( nn_dyn2d_dta(ib_bdy) == 1 .or. nn_dyn2d_dta(ib_bdy) == 3 ) ) THEN
[3294]	456	nb_bdy_fld(ib_bdy) = nb_bdy_fld(ib_bdy) + 3
	457	ENDIF
[6140]	458	IF( cn_dyn3d(ib_bdy) /= 'none' .and. nn_dyn3d_dta(ib_bdy) == 1 ) THEN
[3294]	459	nb_bdy_fld(ib_bdy) = nb_bdy_fld(ib_bdy) + 2
	460	ENDIF
[6140]	461	IF( cn_tra(ib_bdy) /= 'none' .and. nn_tra_dta(ib_bdy) == 1 ) THEN
[3294]	462	nb_bdy_fld(ib_bdy) = nb_bdy_fld(ib_bdy) + 2
	463	ENDIF
[8306]	464	#if defined key_lim3
[6140]	465	IF( cn_ice_lim(ib_bdy) /= 'none' .and. nn_ice_lim_dta(ib_bdy) == 1 ) THEN
[3294]	466	nb_bdy_fld(ib_bdy) = nb_bdy_fld(ib_bdy) + 3
	467	ENDIF
	468	#endif
[3651]	469	IF(lwp) WRITE(numout,*) 'Maximum number of files to open =',nb_bdy_fld(ib_bdy)
[6140]	470	END DO
[2528]	471
[3294]	472	nb_bdy_fld_sum = SUM( nb_bdy_fld )
[911]	473
[3294]	474	ALLOCATE( bf(nb_bdy_fld_sum), STAT=ierror )
	475	IF( ierror > 0 ) THEN
	476	CALL ctl_stop( 'bdy_dta: unable to allocate bf structure' ) ; RETURN
[911]	477	ENDIF
[3294]	478	ALLOCATE( blf_i(nb_bdy_fld_sum), STAT=ierror )
	479	IF( ierror > 0 ) THEN
	480	CALL ctl_stop( 'bdy_dta: unable to allocate blf_i structure' ) ; RETURN
[1125]	481	ENDIF
[3294]	482	ALLOCATE( nbmap_ptr(nb_bdy_fld_sum), STAT=ierror )
	483	IF( ierror > 0 ) THEN
	484	CALL ctl_stop( 'bdy_dta: unable to allocate nbmap_ptr structure' ) ; RETURN
	485	ENDIF
	486	ALLOCATE( ilen1(nb_bdy_fld_sum), ilen3(nb_bdy_fld_sum) )
	487	ALLOCATE( ibdy(nb_bdy_fld_sum) )
	488	ALLOCATE( igrid(nb_bdy_fld_sum) )
[911]	489
[3294]	490	! Read namelists
	491	! --------------
[4147]	492	REWIND(numnam_ref)
	493	REWIND(numnam_cfg)
[3294]	494	jfld = 0
	495	DO ib_bdy = 1, nb_bdy
[6140]	496	IF( nn_dta(ib_bdy) == 1 ) THEN
[4147]	497	READ ( numnam_ref, nambdy_dta, IOSTAT = ios, ERR = 901)
[6140]	498	901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nambdy_dta in reference namelist', lwp )
[911]	499
[4147]	500	READ ( numnam_cfg, nambdy_dta, IOSTAT = ios, ERR = 902 )
[6140]	501	902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nambdy_dta in configuration namelist', lwp )
	502	IF(lwm) WRITE( numond, nambdy_dta )
[4147]	503
[3294]	504	cn_dir_array(ib_bdy) = cn_dir
	505	ln_full_vel_array(ib_bdy) = ln_full_vel
[911]	506
[3294]	507	nblen => idx_bdy(ib_bdy)%nblen
	508	nblenrim => idx_bdy(ib_bdy)%nblenrim
[4292]	509	dta => dta_bdy(ib_bdy)
	510	dta%nread(2) = 0
[911]	511
[3294]	512	! Only read in necessary fields for this set.
	513	! Important that barotropic variables come first.
[6140]	514	IF( nn_dyn2d_dta(ib_bdy) == 1 .or. nn_dyn2d_dta(ib_bdy) == 3 ) THEN
[911]	515
[4292]	516	IF( dta%ll_ssh ) THEN
	517	if(lwp) write(numout,*) '++++++ reading in ssh field'
[3294]	518	jfld = jfld + 1
	519	blf_i(jfld) = bn_ssh
	520	ibdy(jfld) = ib_bdy
	521	igrid(jfld) = 1
[3651]	522	ilen1(jfld) = nblen(igrid(jfld))
[3294]	523	ilen3(jfld) = 1
[4292]	524	dta%nread(2) = dta%nread(2) + 1
[3294]	525	ENDIF
[911]	526
[4292]	527	IF( dta%ll_u2d .and. .not. ln_full_vel_array(ib_bdy) ) THEN
	528	if(lwp) write(numout,*) '++++++ reading in u2d field'
[3294]	529	jfld = jfld + 1
	530	blf_i(jfld) = bn_u2d
	531	ibdy(jfld) = ib_bdy
	532	igrid(jfld) = 2
[3651]	533	ilen1(jfld) = nblen(igrid(jfld))
[3294]	534	ilen3(jfld) = 1
[4292]	535	dta%nread(2) = dta%nread(2) + 1
	536	ENDIF
[911]	537
[4292]	538	IF( dta%ll_v2d .and. .not. ln_full_vel_array(ib_bdy) ) THEN
	539	if(lwp) write(numout,*) '++++++ reading in v2d field'
[3294]	540	jfld = jfld + 1
	541	blf_i(jfld) = bn_v2d
	542	ibdy(jfld) = ib_bdy
	543	igrid(jfld) = 3
[3651]	544	ilen1(jfld) = nblen(igrid(jfld))
[3294]	545	ilen3(jfld) = 1
[4292]	546	dta%nread(2) = dta%nread(2) + 1
[3294]	547	ENDIF
[911]	548
[3294]	549	ENDIF
[1125]	550
[4292]	551	! read 3D velocities if baroclinic velocities require OR if
	552	! barotropic velocities required and ln_full_vel set to .true.
[6140]	553	IF( nn_dyn3d_dta(ib_bdy) == 1 .OR. &
	554	& ( ln_full_vel_array(ib_bdy) .AND. ( nn_dyn2d_dta(ib_bdy) == 1 .or. nn_dyn2d_dta(ib_bdy) == 3 ) ) ) THEN
[911]	555
[6140]	556	IF( dta%ll_u3d .OR. ( ln_full_vel_array(ib_bdy) .and. dta%ll_u2d ) ) THEN
[4292]	557	if(lwp) write(numout,*) '++++++ reading in u3d field'
	558	jfld = jfld + 1
	559	blf_i(jfld) = bn_u3d
	560	ibdy(jfld) = ib_bdy
	561	igrid(jfld) = 2
	562	ilen1(jfld) = nblen(igrid(jfld))
	563	ilen3(jfld) = jpk
	564	IF( ln_full_vel_array(ib_bdy) .and. dta%ll_u2d ) dta%nread(2) = dta%nread(2) + 1
	565	ENDIF
[911]	566
[6140]	567	IF( dta%ll_v3d .OR. ( ln_full_vel_array(ib_bdy) .and. dta%ll_v2d ) ) THEN
[4292]	568	if(lwp) write(numout,*) '++++++ reading in v3d field'
	569	jfld = jfld + 1
	570	blf_i(jfld) = bn_v3d
	571	ibdy(jfld) = ib_bdy
	572	igrid(jfld) = 3
	573	ilen1(jfld) = nblen(igrid(jfld))
	574	ilen3(jfld) = jpk
	575	IF( ln_full_vel_array(ib_bdy) .and. dta%ll_v2d ) dta%nread(2) = dta%nread(2) + 1
	576	ENDIF
[911]	577
[3294]	578	ENDIF
[911]	579
[3294]	580	! temperature and salinity
[6140]	581	IF( nn_tra_dta(ib_bdy) == 1 ) THEN
[911]	582
[4292]	583	IF( dta%ll_tem ) THEN
	584	if(lwp) write(numout,*) '++++++ reading in tem field'
	585	jfld = jfld + 1
	586	blf_i(jfld) = bn_tem
	587	ibdy(jfld) = ib_bdy
	588	igrid(jfld) = 1
	589	ilen1(jfld) = nblen(igrid(jfld))
	590	ilen3(jfld) = jpk
	591	ENDIF
[911]	592
[4292]	593	IF( dta%ll_sal ) THEN
	594	if(lwp) write(numout,*) '++++++ reading in sal field'
	595	jfld = jfld + 1
	596	blf_i(jfld) = bn_sal
	597	ibdy(jfld) = ib_bdy
	598	igrid(jfld) = 1
	599	ilen1(jfld) = nblen(igrid(jfld))
	600	ilen3(jfld) = jpk
	601	ENDIF
[911]	602
	603	ENDIF
	604
[8306]	605	#if defined key_lim3
[3294]	606	! sea ice
[6140]	607	IF( nn_ice_lim_dta(ib_bdy) == 1 ) THEN
[8306]	608	! Test for types of ice input (1cat or Xcat)
[5919]	609	! Build file name to find dimensions
[7861]	610	clname=TRIM( cn_dir )//TRIM(bn_a_i%clname)
[5919]	611	IF( .NOT. bn_a_i%ln_clim ) THEN
[7861]	612	WRITE(clname, '(a,"_y",i4.4)' ) TRIM( clname ), nyear ! add year
	613	IF( bn_a_i%cltype /= 'yearly' ) WRITE(clname, '(a,"m" ,i2.2)' ) TRIM( clname ), nmonth ! add month
[5919]	614	ELSE
[7861]	615	IF( bn_a_i%cltype /= 'yearly' ) WRITE(clname, '(a,"_m",i2.2)' ) TRIM( clname ), nmonth ! add month
[5919]	616	ENDIF
	617	IF( bn_a_i%cltype == 'daily' .OR. bn_a_i%cltype(1:4) == 'week' ) &
[7861]	618	& WRITE(clname, '(a,"d" ,i2.2)' ) TRIM( clname ), nday ! add day
[5919]	619	!
	620	CALL iom_open ( clname, inum )
[7857]	621	id1 = iom_varid( inum, bn_a_i%clvar, kndims=zndims, ldstop = .FALSE. )
[5919]	622	CALL iom_close ( inum )
[4292]	623
	624	IF ( zndims == 4 ) THEN
[8306]	625	ll_bdylim3 = .TRUE. ! Xcat input
[4292]	626	ELSE
[8306]	627	ll_bdylim3 = .FALSE. ! 1cat input
[4292]	628	ENDIF
	629	! End test
	630
	631	IF( dta%ll_a_i ) THEN
	632	jfld = jfld + 1
	633	blf_i(jfld) = bn_a_i
	634	ibdy(jfld) = ib_bdy
	635	igrid(jfld) = 1
	636	ilen1(jfld) = nblen(igrid(jfld))
	637	IF ( ll_bdylim3 ) THEN ; ilen3(jfld)=jpl ; ELSE ; ilen3(jfld)=1 ; ENDIF
	638	ENDIF
	639
	640	IF( dta%ll_ht_i ) THEN
	641	jfld = jfld + 1
	642	blf_i(jfld) = bn_ht_i
	643	ibdy(jfld) = ib_bdy
	644	igrid(jfld) = 1
	645	ilen1(jfld) = nblen(igrid(jfld))
	646	IF ( ll_bdylim3 ) THEN ; ilen3(jfld)=jpl ; ELSE ; ilen3(jfld)=1 ; ENDIF
	647	ENDIF
	648
	649	IF( dta%ll_ht_s ) THEN
	650	jfld = jfld + 1
	651	blf_i(jfld) = bn_ht_s
	652	ibdy(jfld) = ib_bdy
	653	igrid(jfld) = 1
	654	ilen1(jfld) = nblen(igrid(jfld))
	655	IF ( ll_bdylim3 ) THEN ; ilen3(jfld)=jpl ; ELSE ; ilen3(jfld)=1 ; ENDIF
	656	ENDIF
	657
[4333]	658	ENDIF
[3294]	659	#endif
	660	! Recalculate field counts
	661	!-------------------------
[6140]	662	IF( ib_bdy == 1 ) THEN
[4148]	663	nb_bdy_fld_sum = 0
[3294]	664	nb_bdy_fld(ib_bdy) = jfld
	665	nb_bdy_fld_sum = jfld
	666	ELSE
	667	nb_bdy_fld(ib_bdy) = jfld - nb_bdy_fld_sum
	668	nb_bdy_fld_sum = nb_bdy_fld_sum + nb_bdy_fld(ib_bdy)
	669	ENDIF
[911]	670
[4292]	671	dta%nread(1) = nb_bdy_fld(ib_bdy)
	672
[6140]	673	ENDIF ! nn_dta == 1
[3294]	674	ENDDO ! ib_bdy
[911]	675
[3294]	676	DO jfld = 1, nb_bdy_fld_sum
	677	ALLOCATE( bf(jfld)%fnow(ilen1(jfld),1,ilen3(jfld)) )
	678	IF( blf_i(jfld)%ln_tint ) ALLOCATE( bf(jfld)%fdta(ilen1(jfld),1,ilen3(jfld),2) )
	679	nbmap_ptr(jfld)%ptr => idx_bdy(ibdy(jfld))%nbmap(:,igrid(jfld))
[5132]	680	nbmap_ptr(jfld)%ll_unstruc = ln_coords_file(ibdy(jfld))
[3294]	681	ENDDO
[911]	682
[3294]	683	! fill bf with blf_i and control print
	684	!-------------------------------------
	685	jstart = 1
	686	DO ib_bdy = 1, nb_bdy
[4673]	687	jend = jstart - 1 + nb_bdy_fld(ib_bdy)
[3294]	688	CALL fld_fill( bf(jstart:jend), blf_i(jstart:jend), cn_dir_array(ib_bdy), 'bdy_dta', &
	689	& 'open boundary conditions', 'nambdy_dta' )
	690	jstart = jend + 1
	691	ENDDO
[911]	692
[3294]	693	! Initialise local boundary data arrays
	694	! nn_xxx_dta=0 : allocate space - will be filled from initial conditions later
	695	! nn_xxx_dta=1 : point to "fnow" arrays
	696	!-------------------------------------
[911]	697
[3294]	698	jfld = 0
	699	DO ib_bdy=1, nb_bdy
[911]	700
[3294]	701	nblen => idx_bdy(ib_bdy)%nblen
[4292]	702	dta => dta_bdy(ib_bdy)
[911]	703
[4292]	704	if(lwp) then
	705	write(numout,*) '++++++ dta%ll_ssh = ',dta%ll_ssh
	706	write(numout,*) '++++++ dta%ll_u2d = ',dta%ll_u2d
	707	write(numout,*) '++++++ dta%ll_v2d = ',dta%ll_v2d
	708	write(numout,*) '++++++ dta%ll_u3d = ',dta%ll_u3d
	709	write(numout,*) '++++++ dta%ll_v3d = ',dta%ll_v3d
	710	write(numout,*) '++++++ dta%ll_tem = ',dta%ll_tem
	711	write(numout,*) '++++++ dta%ll_sal = ',dta%ll_sal
	712	endif
	713
[6140]	714	IF ( nn_dyn2d_dta(ib_bdy) == 0 .or. nn_dyn2d_dta(ib_bdy) == 2 ) THEN
[4292]	715	if(lwp) write(numout,*) '++++++ dta%ssh/u2d/u3d allocated space'
	716	IF( dta%ll_ssh ) ALLOCATE( dta%ssh(nblen(1)) )
	717	IF( dta%ll_u2d ) ALLOCATE( dta%u2d(nblen(2)) )
	718	IF( dta%ll_v2d ) ALLOCATE( dta%v2d(nblen(3)) )
	719	ENDIF
[6140]	720	IF ( nn_dyn2d_dta(ib_bdy) == 1 .or. nn_dyn2d_dta(ib_bdy) == 3 ) THEN
[4292]	721	IF( dta%ll_ssh ) THEN
	722	if(lwp) write(numout,*) '++++++ dta%ssh pointing to fnow'
	723	jfld = jfld + 1
	724	dta%ssh => bf(jfld)%fnow(:,1,1)
	725	ENDIF
	726	IF ( dta%ll_u2d ) THEN
	727	IF ( ln_full_vel_array(ib_bdy) ) THEN
	728	if(lwp) write(numout,*) '++++++ dta%u2d allocated space'
	729	ALLOCATE( dta%u2d(nblen(2)) )
	730	ELSE
	731	if(lwp) write(numout,*) '++++++ dta%u2d pointing to fnow'
[3651]	732	jfld = jfld + 1
[4292]	733	dta%u2d => bf(jfld)%fnow(:,1,1)
	734	ENDIF
	735	ENDIF
	736	IF ( dta%ll_v2d ) THEN
	737	IF ( ln_full_vel_array(ib_bdy) ) THEN
	738	if(lwp) write(numout,*) '++++++ dta%v2d allocated space'
	739	ALLOCATE( dta%v2d(nblen(3)) )
[3294]	740	ELSE
[4292]	741	if(lwp) write(numout,*) '++++++ dta%v2d pointing to fnow'
[3294]	742	jfld = jfld + 1
[4292]	743	dta%v2d => bf(jfld)%fnow(:,1,1)
[3294]	744	ENDIF
	745	ENDIF
	746	ENDIF
[911]	747
[6140]	748	IF ( nn_dyn3d_dta(ib_bdy) == 0 ) THEN
[4292]	749	if(lwp) write(numout,*) '++++++ dta%u3d/v3d allocated space'
	750	IF( dta%ll_u3d ) ALLOCATE( dta_bdy(ib_bdy)%u3d(nblen(2),jpk) )
	751	IF( dta%ll_v3d ) ALLOCATE( dta_bdy(ib_bdy)%v3d(nblen(3),jpk) )
[3294]	752	ENDIF
[6140]	753	IF ( nn_dyn3d_dta(ib_bdy) == 1 .or. &
	754	& ( ln_full_vel_array(ib_bdy) .and. ( nn_dyn2d_dta(ib_bdy) == 1 .or. nn_dyn2d_dta(ib_bdy) == 3 ) ) ) THEN
[4292]	755	IF ( dta%ll_u3d .or. ( ln_full_vel_array(ib_bdy) .and. dta%ll_u2d ) ) THEN
	756	if(lwp) write(numout,*) '++++++ dta%u3d pointing to fnow'
	757	jfld = jfld + 1
	758	dta_bdy(ib_bdy)%u3d => bf(jfld)%fnow(:,1,:)
	759	ENDIF
	760	IF ( dta%ll_v3d .or. ( ln_full_vel_array(ib_bdy) .and. dta%ll_v2d ) ) THEN
	761	if(lwp) write(numout,*) '++++++ dta%v3d pointing to fnow'
	762	jfld = jfld + 1
	763	dta_bdy(ib_bdy)%v3d => bf(jfld)%fnow(:,1,:)
	764	ENDIF
[3294]	765	ENDIF
[911]	766
[6140]	767	IF( nn_tra_dta(ib_bdy) == 0 ) THEN
[4292]	768	if(lwp) write(numout,*) '++++++ dta%tem/sal allocated space'
	769	IF( dta%ll_tem ) ALLOCATE( dta_bdy(ib_bdy)%tem(nblen(1),jpk) )
	770	IF( dta%ll_sal ) ALLOCATE( dta_bdy(ib_bdy)%sal(nblen(1),jpk) )
	771	ELSE
	772	IF( dta%ll_tem ) THEN
	773	if(lwp) write(numout,*) '++++++ dta%tem pointing to fnow'
[3294]	774	jfld = jfld + 1
	775	dta_bdy(ib_bdy)%tem => bf(jfld)%fnow(:,1,:)
[4292]	776	ENDIF
	777	IF( dta%ll_sal ) THEN
	778	if(lwp) write(numout,*) '++++++ dta%sal pointing to fnow'
[3294]	779	jfld = jfld + 1
	780	dta_bdy(ib_bdy)%sal => bf(jfld)%fnow(:,1,:)
	781	ENDIF
	782	ENDIF
[911]	783
[8306]	784	#if defined key_lim3
[4608]	785	IF (cn_ice_lim(ib_bdy) /= 'none') THEN
[6140]	786	IF( nn_ice_lim_dta(ib_bdy) == 0 ) THEN
[4292]	787	ALLOCATE( dta_bdy(ib_bdy)%a_i (nblen(1),jpl) )
	788	ALLOCATE( dta_bdy(ib_bdy)%ht_i(nblen(1),jpl) )
	789	ALLOCATE( dta_bdy(ib_bdy)%ht_s(nblen(1),jpl) )
	790	ELSE
[8306]	791	IF ( ll_bdylim3 ) THEN ! case input is Xcat
[4292]	792	jfld = jfld + 1
	793	dta_bdy(ib_bdy)%a_i => bf(jfld)%fnow(:,1,:)
	794	jfld = jfld + 1
	795	dta_bdy(ib_bdy)%ht_i => bf(jfld)%fnow(:,1,:)
	796	jfld = jfld + 1
	797	dta_bdy(ib_bdy)%ht_s => bf(jfld)%fnow(:,1,:)
[8306]	798	ELSE ! case input is 1cat
[4292]	799	jfld_ai = jfld + 1
	800	jfld_hti = jfld + 2
	801	jfld_hts = jfld + 3
	802	jfld = jfld + 3
	803	ALLOCATE( dta_bdy(ib_bdy)%a_i (nblen(1),jpl) )
	804	ALLOCATE( dta_bdy(ib_bdy)%ht_i(nblen(1),jpl) )
	805	ALLOCATE( dta_bdy(ib_bdy)%ht_s(nblen(1),jpl) )
[6140]	806	dta_bdy(ib_bdy)%a_i (:,:) = 0._wp
	807	dta_bdy(ib_bdy)%ht_i(:,:) = 0._wp
	808	dta_bdy(ib_bdy)%ht_s(:,:) = 0._wp
[4292]	809	ENDIF
	810
	811	ENDIF
	812	ENDIF
[3294]	813	#endif
[6140]	814	!
	815	END DO ! ib_bdy
	816	!
[3294]	817	IF( nn_timing == 1 ) CALL timing_stop('bdy_dta_init')
[6140]	818	!
	819	END SUBROUTINE bdy_dta_init
[911]	820
	821	!!==============================================================================
	822	END MODULE bdydta

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