1 | MODULE trcbc |
---|
2 | !!====================================================================== |
---|
3 | !! *** MODULE trcdta *** |
---|
4 | !! TOP : module for passive tracer boundary conditions |
---|
5 | !!===================================================================== |
---|
6 | !! History : 3.5 ! 2014-04 (M. Vichi, T. Lovato) Original |
---|
7 | !! 3.6 ! 2015-03 (T . Lovato) Revision and BDY support |
---|
8 | !!---------------------------------------------------------------------- |
---|
9 | #if defined key_top |
---|
10 | !!---------------------------------------------------------------------- |
---|
11 | !! 'key_top' TOP model |
---|
12 | !!---------------------------------------------------------------------- |
---|
13 | !! trc_bc : read and time interpolated tracer Boundary Conditions |
---|
14 | !!---------------------------------------------------------------------- |
---|
15 | USE par_trc ! passive tracers parameters |
---|
16 | USE oce_trc ! shared variables between ocean and passive tracers |
---|
17 | USE trc ! passive tracers common variables |
---|
18 | USE iom ! I/O manager |
---|
19 | USE lib_mpp ! MPP library |
---|
20 | USE fldread ! read input fields |
---|
21 | #if defined key_bdy |
---|
22 | USE bdy_oce, only: nb_bdy , idx_bdy, ln_coords_file, rn_time_dmp, rn_time_dmp_out |
---|
23 | #endif |
---|
24 | |
---|
25 | IMPLICIT NONE |
---|
26 | PRIVATE |
---|
27 | |
---|
28 | PUBLIC trc_bc_init ! called in trcini.F90 |
---|
29 | PUBLIC trc_bc_read ! called in trcstp.F90 or within |
---|
30 | |
---|
31 | INTEGER , SAVE, PUBLIC :: nb_trcobc ! number of tracers with open BC |
---|
32 | INTEGER , SAVE, PUBLIC :: nb_trcsbc ! number of tracers with surface BC |
---|
33 | INTEGER , SAVE, PUBLIC :: nb_trccbc ! number of tracers with coastal BC |
---|
34 | INTEGER , SAVE, PUBLIC, ALLOCATABLE, DIMENSION(:) :: n_trc_indobc ! index of tracer with OBC data |
---|
35 | INTEGER , SAVE, PUBLIC, ALLOCATABLE, DIMENSION(:) :: n_trc_indsbc ! index of tracer with SBC data |
---|
36 | INTEGER , SAVE, PUBLIC, ALLOCATABLE, DIMENSION(:) :: n_trc_indcbc ! index of tracer with CBC data |
---|
37 | REAL(wp) , SAVE, PUBLIC, ALLOCATABLE, DIMENSION(:) :: rf_trsfac ! multiplicative factor for SBC tracer values |
---|
38 | TYPE(FLD), SAVE, PUBLIC, ALLOCATABLE, DIMENSION(:) :: sf_trcsbc ! structure of data input SBC (file informations, fields read) |
---|
39 | REAL(wp) , SAVE, PUBLIC, ALLOCATABLE, DIMENSION(:) :: rf_trcfac ! multiplicative factor for CBC tracer values |
---|
40 | TYPE(FLD), SAVE, PUBLIC, ALLOCATABLE, DIMENSION(:) :: sf_trccbc ! structure of data input CBC (file informations, fields read) |
---|
41 | REAL(wp) , SAVE, PUBLIC, ALLOCATABLE, DIMENSION(:,:) :: rf_trofac ! multiplicative factor for OBCtracer values |
---|
42 | TYPE(FLD), SAVE, PUBLIC, ALLOCATABLE, DIMENSION(:,:), TARGET :: sf_trcobc ! structure of data input OBC (file informations, fields read) |
---|
43 | TYPE(MAP_POINTER), ALLOCATABLE, DIMENSION(:,:) :: nbmap_ptr ! array of pointers to nbmap |
---|
44 | |
---|
45 | !! * Substitutions |
---|
46 | # include "domzgr_substitute.h90" |
---|
47 | !!---------------------------------------------------------------------- |
---|
48 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
---|
49 | !! $Id$ |
---|
50 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
---|
51 | !!---------------------------------------------------------------------- |
---|
52 | CONTAINS |
---|
53 | |
---|
54 | SUBROUTINE trc_bc_init(ntrc) |
---|
55 | !!---------------------------------------------------------------------- |
---|
56 | !! *** ROUTINE trc_bc_init *** |
---|
57 | !! |
---|
58 | !! ** Purpose : initialisation of passive tracer BC data |
---|
59 | !! |
---|
60 | !! ** Method : - Read namtsd namelist |
---|
61 | !! - allocates passive tracer BC data structure |
---|
62 | !!---------------------------------------------------------------------- |
---|
63 | ! |
---|
64 | INTEGER,INTENT(IN) :: ntrc ! number of tracers |
---|
65 | INTEGER :: jl, jn , ib, ibd, ii, ij, ik ! dummy loop indices |
---|
66 | INTEGER :: ierr0, ierr1, ierr2, ierr3 ! temporary integers |
---|
67 | INTEGER :: ios ! Local integer output status for namelist read |
---|
68 | INTEGER :: nblen, igrd ! support arrays for BDY |
---|
69 | CHARACTER(len=100) :: clndta, clntrc |
---|
70 | ! |
---|
71 | CHARACTER(len=100) :: cn_dir_sbc, cn_dir_cbc, cn_dir_obc |
---|
72 | |
---|
73 | TYPE(FLD_N), ALLOCATABLE, DIMENSION(:) :: slf_i ! local array of namelist informations on the fields to read |
---|
74 | TYPE(FLD_N), DIMENSION(jpmaxtrc,2) :: sn_trcobc ! open |
---|
75 | TYPE(FLD_N), DIMENSION(jpmaxtrc) :: sn_trcobc2 ! to read in multiple (2) open bdy |
---|
76 | TYPE(FLD_N), DIMENSION(jpmaxtrc) :: sn_trcsbc ! surface |
---|
77 | TYPE(FLD_N), DIMENSION(jpmaxtrc) :: sn_trccbc ! coastal |
---|
78 | REAL(wp) , DIMENSION(jpmaxtrc) :: rn_trofac ! multiplicative factor for tracer values |
---|
79 | REAL(wp) , DIMENSION(jpmaxtrc) :: rn_trsfac ! multiplicative factor for tracer values |
---|
80 | REAL(wp) , DIMENSION(jpmaxtrc) :: rn_trcfac ! multiplicative factor for tracer values |
---|
81 | !! |
---|
82 | NAMELIST/namtrc_bc/ cn_dir_sbc, cn_dir_cbc, cn_dir_obc, sn_trcobc2, rn_trofac, sn_trcsbc, rn_trsfac, sn_trccbc, rn_trcfac |
---|
83 | #if defined key_bdy |
---|
84 | NAMELIST/namtrc_bdy/ cn_trc_dflt, cn_trc, nn_trcdmp_bdy |
---|
85 | #endif |
---|
86 | !!---------------------------------------------------------------------- |
---|
87 | IF( nn_timing == 1 ) CALL timing_start('trc_bc_init') |
---|
88 | ! |
---|
89 | IF( lwp ) THEN |
---|
90 | WRITE(numout,*) ' ' |
---|
91 | WRITE(numout,*) 'trc_bc_init : Tracers Boundary Conditions (BC)' |
---|
92 | WRITE(numout,*) '~~~~~~~~~~~ ' |
---|
93 | ENDIF |
---|
94 | ! Initialisation and local array allocation |
---|
95 | ierr0 = 0 ; ierr1 = 0 ; ierr2 = 0 ; ierr3 = 0 |
---|
96 | ALLOCATE( slf_i(ntrc), STAT=ierr0 ) |
---|
97 | IF( ierr0 > 0 ) THEN |
---|
98 | CALL ctl_stop( 'trc_bc_init: unable to allocate local slf_i' ) ; RETURN |
---|
99 | ENDIF |
---|
100 | |
---|
101 | ! Compute the number of tracers to be initialised with open, surface and boundary data |
---|
102 | ALLOCATE( n_trc_indobc(ntrc), STAT=ierr0 ) |
---|
103 | IF( ierr0 > 0 ) THEN |
---|
104 | CALL ctl_stop( 'trc_bc_init: unable to allocate n_trc_indobc' ) ; RETURN |
---|
105 | ENDIF |
---|
106 | nb_trcobc = 0 |
---|
107 | n_trc_indobc(:) = 0 |
---|
108 | ! |
---|
109 | ALLOCATE( n_trc_indsbc(ntrc), STAT=ierr0 ) |
---|
110 | IF( ierr0 > 0 ) THEN |
---|
111 | CALL ctl_stop( 'trc_bc_init: unable to allocate n_trc_indsbc' ) ; RETURN |
---|
112 | ENDIF |
---|
113 | nb_trcsbc = 0 |
---|
114 | n_trc_indsbc(:) = 0 |
---|
115 | ! |
---|
116 | ALLOCATE( n_trc_indcbc(ntrc), STAT=ierr0 ) |
---|
117 | IF( ierr0 > 0 ) THEN |
---|
118 | CALL ctl_stop( 'trc_bc_init: unable to allocate n_trc_indcbc' ) ; RETURN |
---|
119 | ENDIF |
---|
120 | nb_trccbc = 0 |
---|
121 | n_trc_indcbc(:) = 0 |
---|
122 | ! |
---|
123 | ! Read Boundary Conditions Namelists |
---|
124 | REWIND( numnat_ref ) ! Namelist namtrc_bc in reference namelist : Passive tracer data structure |
---|
125 | READ ( numnat_ref, namtrc_bc, IOSTAT = ios, ERR = 901) |
---|
126 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_bc in reference namelist', lwp ) |
---|
127 | |
---|
128 | REWIND( numnat_cfg ) ! Namelist namtrc_bc in configuration namelist : Passive tracer data structure |
---|
129 | #if defined key_bdy |
---|
130 | DO ib = 1, nb_bdy |
---|
131 | #endif |
---|
132 | READ ( numnat_cfg, namtrc_bc, IOSTAT = ios, ERR = 902 ) |
---|
133 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_bc in configuration namelist', lwp ) |
---|
134 | IF(lwm) WRITE ( numont, namtrc_bc ) |
---|
135 | #if defined key_bdy |
---|
136 | sn_trcobc(:,ib)=sn_trcobc2(:) |
---|
137 | ENDDO |
---|
138 | #endif |
---|
139 | |
---|
140 | #if defined key_bdy |
---|
141 | REWIND( numnat_ref ) ! Namelist namtrc_bc in reference namelist : Passive tracer data structure |
---|
142 | READ ( numnat_ref, namtrc_bdy, IOSTAT = ios, ERR = 903) |
---|
143 | 903 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_bdy in reference namelist', lwp ) |
---|
144 | |
---|
145 | REWIND( numnat_cfg ) ! Namelist namtrc_bc in configuration namelist : Passive tracer data structure |
---|
146 | READ ( numnat_cfg, namtrc_bdy, IOSTAT = ios, ERR = 904 ) |
---|
147 | 904 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_bdy in configuration namelist', lwp ) |
---|
148 | IF(lwm) WRITE ( numont, namtrc_bdy ) |
---|
149 | ! setup up preliminary informations for BDY structure |
---|
150 | DO jn = 1, ntrc |
---|
151 | DO ib = 1, nb_bdy |
---|
152 | ! Set type of obc in BDY data structure (around here we may plug user override of obc type from nml) |
---|
153 | IF ( ln_trc_obc(jn) ) THEN |
---|
154 | trcdta_bdy(jn,ib)%cn_obc = TRIM( cn_trc(ib) ) |
---|
155 | ELSE |
---|
156 | trcdta_bdy(jn,ib)%cn_obc = TRIM( cn_trc_dflt(ib) ) |
---|
157 | ENDIF |
---|
158 | ! set damping use in BDY data structure |
---|
159 | trcdta_bdy(jn,ib)%dmp = .false. |
---|
160 | IF(nn_trcdmp_bdy(ib) .EQ. 1 .AND. ln_trc_obc(jn) ) trcdta_bdy(jn,ib)%dmp = .true. |
---|
161 | IF(nn_trcdmp_bdy(ib) .EQ. 2 ) trcdta_bdy(jn,ib)%dmp = .true. |
---|
162 | IF(trcdta_bdy(jn,ib)%cn_obc == 'frs' .AND. nn_trcdmp_bdy(ib) .NE. 0 ) & |
---|
163 | & CALL ctl_stop( 'Use FRS OR relaxation' ) |
---|
164 | IF (nn_trcdmp_bdy(ib) .LT. 0 .OR. nn_trcdmp_bdy(ib) .GT. 2) & |
---|
165 | & CALL ctl_stop( 'Not a valid option for nn_trcdmp_bdy. Allowed: 0,1,2.' ) |
---|
166 | ENDDO |
---|
167 | ENDDO |
---|
168 | |
---|
169 | #else |
---|
170 | ! Force all tracers OBC to false if bdy not used |
---|
171 | ln_trc_obc = .false. |
---|
172 | #endif |
---|
173 | ! compose BC data indexes |
---|
174 | DO jn = 1, ntrc |
---|
175 | IF( ln_trc_obc(jn) ) THEN |
---|
176 | nb_trcobc = nb_trcobc + 1 ; n_trc_indobc(jn) = nb_trcobc |
---|
177 | ENDIF |
---|
178 | IF( ln_trc_sbc(jn) ) THEN |
---|
179 | nb_trcsbc = nb_trcsbc + 1 ; n_trc_indsbc(jn) = nb_trcsbc |
---|
180 | ENDIF |
---|
181 | IF( ln_trc_cbc(jn) ) THEN |
---|
182 | nb_trccbc = nb_trccbc + 1 ; n_trc_indcbc(jn) = nb_trccbc |
---|
183 | ENDIF |
---|
184 | ENDDO |
---|
185 | |
---|
186 | ! Print summmary of Boundary Conditions |
---|
187 | IF( lwp ) THEN |
---|
188 | WRITE(numout,*) ' ' |
---|
189 | WRITE(numout,'(a,i3)') ' Total tracers to be initialized with SURFACE BCs data:', nb_trcsbc |
---|
190 | IF ( nb_trcsbc > 0 ) THEN |
---|
191 | WRITE(numout,*) ' #trc NAME Boundary Mult.Fact. ' |
---|
192 | DO jn = 1, ntrc |
---|
193 | IF ( ln_trc_sbc(jn) ) WRITE(numout,9001) jn, TRIM( sn_trcsbc(jn)%clvar ), 'SBC', rn_trsfac(jn) |
---|
194 | ENDDO |
---|
195 | ENDIF |
---|
196 | WRITE(numout,'(2a)') ' SURFACE BC data repository : ', TRIM(cn_dir_sbc) |
---|
197 | |
---|
198 | WRITE(numout,*) ' ' |
---|
199 | WRITE(numout,'(a,i3)') ' Total tracers to be initialized with COASTAL BCs data:', nb_trccbc |
---|
200 | IF ( nb_trccbc > 0 ) THEN |
---|
201 | WRITE(numout,*) ' #trc NAME Boundary Mult.Fact. ' |
---|
202 | DO jn = 1, ntrc |
---|
203 | IF ( ln_trc_cbc(jn) ) WRITE(numout, 9001) jn, TRIM( sn_trccbc(jn)%clvar ), 'CBC', rn_trcfac(jn) |
---|
204 | ENDDO |
---|
205 | ENDIF |
---|
206 | WRITE(numout,'(2a)') ' COASTAL BC data repository : ', TRIM(cn_dir_cbc) |
---|
207 | |
---|
208 | WRITE(numout,*) ' ' |
---|
209 | WRITE(numout,'(a,i3)') ' Total tracers to be initialized with OPEN BCs data:', nb_trcobc |
---|
210 | #if defined key_bdy |
---|
211 | IF ( nb_trcobc > 0 ) THEN |
---|
212 | WRITE(numout,*) ' #trc NAME Boundary Mult.Fact. OBC Settings' |
---|
213 | DO jn = 1, ntrc |
---|
214 | DO ib = 1, nb_bdy |
---|
215 | IF ( ln_trc_obc(jn) ) WRITE(numout, 9001) jn, TRIM( sn_trcobc(jn,ib)%clvar ), 'OBC', rn_trofac(jn), (trcdta_bdy(jn,ib)%cn_obc) |
---|
216 | ENDDO |
---|
217 | !IF ( ln_trc_obc(jn) ) WRITE(numout, 9001) jn, TRIM( sn_trcobc(jn,ib)%clvar ), 'OBC', rn_trofac(jn), (trcdta_bdy(jn,ib)%cn_obc,ib=1,nb_bdy) |
---|
218 | IF ( .NOT. ln_trc_obc(jn) ) WRITE(numout, 9002) jn, 'Set data to IC and use default condition', (trcdta_bdy(jn,ib)%cn_obc,ib=1,nb_bdy) |
---|
219 | ENDDO |
---|
220 | WRITE(numout,*) ' ' |
---|
221 | DO ib = 1, nb_bdy |
---|
222 | IF (nn_trcdmp_bdy(ib) .EQ. 0) WRITE(numout,9003) ' Boundary ',ib,' -> NO damping of tracers' |
---|
223 | IF (nn_trcdmp_bdy(ib) .EQ. 1) WRITE(numout,9003) ' Boundary ',ib,' -> damping ONLY for tracers with external data provided' |
---|
224 | IF (nn_trcdmp_bdy(ib) .EQ. 2) WRITE(numout,9003) ' Boundary ',ib,' -> damping of ALL tracers' |
---|
225 | IF (nn_trcdmp_bdy(ib) .GT. 0) THEN |
---|
226 | WRITE(numout,9003) ' USE damping parameters from nambdy for boundary ', ib,' : ' |
---|
227 | WRITE(numout,'(a,f10.2,a)') ' - Inflow damping time scale : ',rn_time_dmp(ib),' days' |
---|
228 | WRITE(numout,'(a,f10.2,a)') ' - Outflow damping time scale : ',rn_time_dmp_out(ib),' days' |
---|
229 | ENDIF |
---|
230 | ENDDO |
---|
231 | ENDIF |
---|
232 | #endif |
---|
233 | WRITE(numout,'(2a)') ' OPEN BC data repository : ', TRIM(cn_dir_obc) |
---|
234 | ENDIF |
---|
235 | 9001 FORMAT(2x,i5, 3x, a15, 3x, a5, 6x, e11.3, 4x, 10a13) |
---|
236 | 9002 FORMAT(2x,i5, 3x, a41, 3x, 10a13) |
---|
237 | 9003 FORMAT(a, i5, a) |
---|
238 | |
---|
239 | ! |
---|
240 | #if defined key_bdy |
---|
241 | ! OPEN Lateral boundary conditions |
---|
242 | IF( nb_trcobc > 0 ) THEN |
---|
243 | ALLOCATE ( sf_trcobc(nb_trcobc,nb_bdy), rf_trofac(nb_trcobc,nb_bdy), nbmap_ptr(nb_trcobc,nb_bdy), STAT=ierr1 ) |
---|
244 | IF( ierr1 > 0 ) THEN |
---|
245 | CALL ctl_stop( 'trc_bc_init: unable to allocate sf_trcobc structure' ) ; RETURN |
---|
246 | ENDIF |
---|
247 | |
---|
248 | igrd = 1 ! Everything is at T-points here |
---|
249 | |
---|
250 | DO ib = 1, nb_bdy |
---|
251 | DO jn = 1, ntrc |
---|
252 | |
---|
253 | nblen = idx_bdy(ib)%nblen(igrd) |
---|
254 | |
---|
255 | IF ( ln_trc_obc(jn) ) THEN |
---|
256 | ! Initialise from external data |
---|
257 | jl = n_trc_indobc(jn) |
---|
258 | slf_i(jl) = sn_trcobc(jn,ib) |
---|
259 | rf_trofac(jl,ib) = rn_trofac(jn) |
---|
260 | ALLOCATE( sf_trcobc(jl,ib)%fnow(nblen,1,jpk) , STAT=ierr2 ) |
---|
261 | IF( sn_trcobc(jn,ib)%ln_tint ) ALLOCATE( sf_trcobc(jl,ib)%fdta(nblen,1,jpk,2) , STAT=ierr3 ) |
---|
262 | IF( ierr2 + ierr3 > 0 ) THEN |
---|
263 | CALL ctl_stop( 'trc_bc_init : unable to allocate passive tracer OBC data arrays' ) ; RETURN |
---|
264 | ENDIF |
---|
265 | trcdta_bdy(jn,ib)%trc => sf_trcobc(jl,ib)%fnow(:,1,:) |
---|
266 | trcdta_bdy(jn,ib)%rn_fac = rf_trofac(jl,ib) |
---|
267 | ! create OBC mapping array |
---|
268 | nbmap_ptr(jl,ib)%ptr => idx_bdy(ib)%nbmap(:,igrd) |
---|
269 | nbmap_ptr(jl,ib)%ll_unstruc = ln_coords_file(igrd) |
---|
270 | ELSE |
---|
271 | ! Initialise obc arrays from initial conditions |
---|
272 | ALLOCATE ( trcdta_bdy(jn,ib)%trc(nblen,jpk) ) |
---|
273 | DO ibd = 1, nblen |
---|
274 | DO ik = 1, jpkm1 |
---|
275 | ii = idx_bdy(ib)%nbi(ibd,igrd) |
---|
276 | ij = idx_bdy(ib)%nbj(ibd,igrd) |
---|
277 | trcdta_bdy(jn,ib)%trc(ibd,ik) = trn(ii,ij,ik,jn) * tmask(ii,ij,ik) |
---|
278 | END DO |
---|
279 | END DO |
---|
280 | trcdta_bdy(jn,ib)%rn_fac = 1._wp |
---|
281 | ENDIF |
---|
282 | ENDDO |
---|
283 | CALL fld_fill( sf_trcobc(:,ib), slf_i, cn_dir_obc, 'trc_bc_init', 'Passive tracer OBC data', 'namtrc_bc' ) |
---|
284 | ENDDO |
---|
285 | |
---|
286 | ENDIF |
---|
287 | #endif |
---|
288 | ! SURFACE Boundary conditions |
---|
289 | IF( nb_trcsbc > 0 ) THEN ! allocate only if the number of tracer to initialise is greater than zero |
---|
290 | ALLOCATE( sf_trcsbc(nb_trcsbc), rf_trsfac(nb_trcsbc), STAT=ierr1 ) |
---|
291 | IF( ierr1 > 0 ) THEN |
---|
292 | CALL ctl_stop( 'trc_bc_init: unable to allocate sf_trcsbc structure' ) ; RETURN |
---|
293 | ENDIF |
---|
294 | ! |
---|
295 | DO jn = 1, ntrc |
---|
296 | IF( ln_trc_sbc(jn) ) THEN ! update passive tracers arrays with input data read from file |
---|
297 | jl = n_trc_indsbc(jn) |
---|
298 | slf_i(jl) = sn_trcsbc(jn) |
---|
299 | rf_trsfac(jl) = rn_trsfac(jn) |
---|
300 | ALLOCATE( sf_trcsbc(jl)%fnow(jpi,jpj,1) , STAT=ierr2 ) |
---|
301 | IF( sn_trcsbc(jn)%ln_tint ) ALLOCATE( sf_trcsbc(jl)%fdta(jpi,jpj,1,2) , STAT=ierr3 ) |
---|
302 | IF( ierr2 + ierr3 > 0 ) THEN |
---|
303 | CALL ctl_stop( 'trc_bc_init : unable to allocate passive tracer SBC data arrays' ) ; RETURN |
---|
304 | ENDIF |
---|
305 | ENDIF |
---|
306 | ! |
---|
307 | ENDDO |
---|
308 | ! ! fill sf_trcsbc with slf_i and control print |
---|
309 | CALL fld_fill( sf_trcsbc, slf_i, cn_dir_sbc, 'trc_bc_init', 'Passive tracer SBC data', 'namtrc_bc' ) |
---|
310 | ! |
---|
311 | ENDIF |
---|
312 | ! |
---|
313 | ! COSTAL Boundary conditions |
---|
314 | IF( nb_trccbc > 0 ) THEN ! allocate only if the number of tracer to initialise is greater than zero |
---|
315 | ALLOCATE( sf_trccbc(nb_trccbc), rf_trcfac(nb_trccbc), STAT=ierr1 ) |
---|
316 | IF( ierr1 > 0 ) THEN |
---|
317 | CALL ctl_stop( 'trc_bc_ini: unable to allocate sf_trccbc structure' ) ; RETURN |
---|
318 | ENDIF |
---|
319 | ! |
---|
320 | DO jn = 1, ntrc |
---|
321 | IF( ln_trc_cbc(jn) ) THEN ! update passive tracers arrays with input data read from file |
---|
322 | jl = n_trc_indcbc(jn) |
---|
323 | slf_i(jl) = sn_trccbc(jn) |
---|
324 | rf_trcfac(jl) = rn_trcfac(jn) |
---|
325 | ALLOCATE( sf_trccbc(jl)%fnow(jpi,jpj,1) , STAT=ierr2 ) |
---|
326 | IF( sn_trccbc(jn)%ln_tint ) ALLOCATE( sf_trccbc(jl)%fdta(jpi,jpj,1,2) , STAT=ierr3 ) |
---|
327 | IF( ierr2 + ierr3 > 0 ) THEN |
---|
328 | CALL ctl_stop( 'trc_bc_ini : unable to allocate passive tracer CBC data arrays' ) ; RETURN |
---|
329 | ENDIF |
---|
330 | ENDIF |
---|
331 | ! |
---|
332 | ENDDO |
---|
333 | ! ! fill sf_trccbc with slf_i and control print |
---|
334 | CALL fld_fill( sf_trccbc, slf_i, cn_dir_cbc, 'trc_bc_init', 'Passive tracer CBC data', 'namtrc_bc' ) |
---|
335 | ! |
---|
336 | ENDIF |
---|
337 | |
---|
338 | DEALLOCATE( slf_i ) ! deallocate local field structure |
---|
339 | IF( nn_timing == 1 ) CALL timing_stop('trc_bc_init') |
---|
340 | |
---|
341 | END SUBROUTINE trc_bc_init |
---|
342 | |
---|
343 | |
---|
344 | SUBROUTINE trc_bc_read(kt, jit) |
---|
345 | !!---------------------------------------------------------------------- |
---|
346 | !! *** ROUTINE trc_bc_init *** |
---|
347 | !! |
---|
348 | !! ** Purpose : Read passive tracer Boundary Conditions data |
---|
349 | !! |
---|
350 | !! ** Method : Read BC inputs and update data structures using fldread |
---|
351 | !! |
---|
352 | !!---------------------------------------------------------------------- |
---|
353 | |
---|
354 | ! NEMO |
---|
355 | USE fldread |
---|
356 | |
---|
357 | !! * Arguments |
---|
358 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
---|
359 | INTEGER, INTENT( in ), OPTIONAL :: jit ! subcycle time-step index (for timesplitting option) |
---|
360 | INTEGER :: ib |
---|
361 | !!--------------------------------------------------------------------- |
---|
362 | ! |
---|
363 | IF( nn_timing == 1 ) CALL timing_start('trc_bc_read') |
---|
364 | |
---|
365 | IF( kt == nit000 .AND. lwp) THEN |
---|
366 | WRITE(numout,*) |
---|
367 | WRITE(numout,*) 'trc_bc_read : Surface boundary conditions for passive tracers.' |
---|
368 | WRITE(numout,*) '~~~~~~~~~~~ ' |
---|
369 | ENDIF |
---|
370 | |
---|
371 | IF ( PRESENT(jit) ) THEN |
---|
372 | |
---|
373 | #ifdef key_bdy |
---|
374 | ! OPEN boundary conditions (use time_offset=+1 as they are applied at the end of the step) |
---|
375 | IF( nb_trcobc > 0 ) THEN |
---|
376 | if (lwp) write(numout,'(a,i5,a,i10)') ' reading OBC data for ', nb_trcobc ,' variable(s) at step ', kt |
---|
377 | DO ib = 1,nb_bdy |
---|
378 | CALL fld_read(kt=kt, kn_fsbc=1, sd=sf_trcobc(:,ib), map=nbmap_ptr(:,ib), kit=jit, kt_offset=+1) |
---|
379 | ENDDO |
---|
380 | ENDIF |
---|
381 | #endif |
---|
382 | |
---|
383 | ! SURFACE boundary conditions |
---|
384 | IF( nb_trcsbc > 0 ) THEN |
---|
385 | if (lwp) write(numout,'(a,i5,a,i10)') ' reading SBC data for ', nb_trcsbc ,' variable(s) at step ', kt |
---|
386 | CALL fld_read(kt=kt, kn_fsbc=1, sd=sf_trcsbc, kit=jit) |
---|
387 | ENDIF |
---|
388 | |
---|
389 | ! COASTAL boundary conditions |
---|
390 | IF( nb_trccbc > 0 ) THEN |
---|
391 | if (lwp) write(numout,'(a,i5,a,i10)') ' reading CBC data for ', nb_trccbc ,' variable(s) at step ', kt |
---|
392 | CALL fld_read(kt=kt, kn_fsbc=1, sd=sf_trccbc, kit=jit) |
---|
393 | ENDIF |
---|
394 | |
---|
395 | ELSE |
---|
396 | |
---|
397 | #ifdef key_bdy |
---|
398 | ! OPEN boundary conditions (use time_offset=+1 as they are applied at the end of the step) |
---|
399 | IF( nb_trcobc > 0 ) THEN |
---|
400 | if (lwp) write(numout,'(a,i5,a,i10)') ' reading OBC data for ', nb_trcobc ,' variable(s) at step ', kt |
---|
401 | DO ib = 1,nb_bdy |
---|
402 | CALL fld_read(kt=kt, kn_fsbc=1, sd=sf_trcobc(:,ib), map=nbmap_ptr(:,ib), kt_offset=+1) |
---|
403 | ENDDO |
---|
404 | ENDIF |
---|
405 | #endif |
---|
406 | |
---|
407 | ! SURFACE boundary conditions |
---|
408 | IF( nb_trcsbc > 0 ) THEN |
---|
409 | if (lwp) write(numout,'(a,i5,a,i10)') ' reading SBC data for ', nb_trcsbc ,' variable(s) at step ', kt |
---|
410 | CALL fld_read(kt=kt, kn_fsbc=1, sd=sf_trcsbc) |
---|
411 | ENDIF |
---|
412 | |
---|
413 | ! COASTAL boundary conditions |
---|
414 | IF( nb_trccbc > 0 ) THEN |
---|
415 | if (lwp) write(numout,'(a,i5,a,i10)') ' reading CBC data for ', nb_trccbc ,' variable(s) at step ', kt |
---|
416 | CALL fld_read(kt=kt, kn_fsbc=1, sd=sf_trccbc) |
---|
417 | ENDIF |
---|
418 | |
---|
419 | ENDIF |
---|
420 | |
---|
421 | ! |
---|
422 | IF( nn_timing == 1 ) CALL timing_stop('trc_bc_read') |
---|
423 | ! |
---|
424 | |
---|
425 | END SUBROUTINE trc_bc_read |
---|
426 | #else |
---|
427 | !!---------------------------------------------------------------------- |
---|
428 | !! Dummy module NO 3D passive tracer data |
---|
429 | !!---------------------------------------------------------------------- |
---|
430 | CONTAINS |
---|
431 | |
---|
432 | SUBROUTINE trc_bc_init( ntrc ) ! Empty routine |
---|
433 | INTEGER,INTENT(IN) :: ntrc ! number of tracers |
---|
434 | WRITE(*,*) 'trc_bc_init: You should not have seen this print! error?', kt |
---|
435 | END SUBROUTINE trc_bc_init |
---|
436 | |
---|
437 | SUBROUTINE trc_bc_read( kt ) ! Empty routine |
---|
438 | WRITE(*,*) 'trc_bc_read: You should not have seen this print! error?', kt |
---|
439 | END SUBROUTINE trc_bc_read |
---|
440 | #endif |
---|
441 | |
---|
442 | !!====================================================================== |
---|
443 | END MODULE trcbc |
---|