Context Navigation

surf_land_orchidee_nofrein_mod.F90 @ 2939

Last change on this file since 2939 was 2939, checked in by jghattas, 7 years ago
Correction.
Property copyright set to Name of program: LMDZ Creation date: 1984 Version: LMDZ5 License: CeCILL version 2 Holder: Laboratoire de m\'et\'eorologie dynamique, CNRS, UMR 8539 See the license file in the root directory Property svn:eol-style set to `native` Property svn:executable set to ``* Property svn:keywords set to `Author Date Id Revision`
File size: 23.1 KB

Line
1	!
2	MODULE surf_land_orchidee_nofrein_mod
3	#ifdef ORCHIDEE_NOFREIN
4	!
5	! This module controles the interface towards the model ORCHIDEE.
6	!
7	! Compatibility with ORCHIDIEE :
8	! This module is compiled only if cpp key ORCHIDEE_NOFREIN is defined.
9	! The current version can be used with ORCHIDEE/trunk from revision 3525-4465
10	! (it can be used for later revisions also but it is not needed.)
11	!
12	!
13	! Subroutines in this module : surf_land_orchidee
14	! Init_orchidee_index
15	! Get_orchidee_communicator
16	! Init_neighbours
17
18	USE dimphy
19	#ifdef CPP_VEGET
20	USE intersurf ! module d'ORCHIDEE
21	#endif
22	USE cpl_mod, ONLY : cpl_send_land_fields
23	USE surface_data, ONLY : type_ocean
24	USE geometry_mod, ONLY : dx, dy
25	USE mod_grid_phy_lmdz
26	USE mod_phys_lmdz_para, mpi_root_rank=>mpi_master
27
28	IMPLICIT NONE
29
30	PRIVATE
31	PUBLIC :: surf_land_orchidee
32
33	CONTAINS
34	!
35	!****************************************************************************************
36	!
37	SUBROUTINE surf_land_orchidee(itime, dtime, date0, knon, &
38	knindex, rlon, rlat, yrmu0, pctsrf, &
39	debut, lafin, &
40	plev, u1_lay, v1_lay, gustiness, temp_air, spechum, epot_air, ccanopy, &
41	tq_cdrag, petAcoef, peqAcoef, petBcoef, peqBcoef, &
42	precip_rain, precip_snow, lwdown, swnet, swdown, &
43	ps, q2m, t2m, &
44	evap, fluxsens, fluxlat, &
45	tsol_rad, tsurf_new, alb1_new, alb2_new, &
46	emis_new, z0m_new, z0h_new, qsurf, &
47	veget, lai, height )
48
49
50	USE mod_surf_para
51	USE mod_synchro_omp
52	USE carbon_cycle_mod, ONLY : carbon_cycle_cpl
53	USE indice_sol_mod
54	USE print_control_mod, ONLY: lunout
55	USE mod_grid_phy_lmdz, ONLY: nbp_lon, nbp_lat
56	#ifdef CPP_VEGET
57	USE time_phylmdz_mod, ONLY: itau_phy
58	#endif
59	!
60	! Cette routine sert d'interface entre le modele atmospherique et le
61	! modele de sol continental. Appel a sechiba
62	!
63	! L. Fairhead 02/2000
64	!
65	! input:
66	! itime numero du pas de temps
67	! dtime pas de temps de la physique (en s)
68	! nisurf index de la surface a traiter (1 = sol continental)
69	! knon nombre de points de la surface a traiter
70	! knindex index des points de la surface a traiter
71	! rlon longitudes de la grille entiere
72	! rlat latitudes de la grille entiere
73	! pctsrf tableau des fractions de surface de chaque maille
74	! debut logical: 1er appel a la physique (lire les restart)
75	! lafin logical: dernier appel a la physique (ecrire les restart)
76	! (si false calcul simplifie des fluxs sur les continents)
77	! plev hauteur de la premiere couche (Pa)
78	! u1_lay vitesse u 1ere couche
79	! v1_lay vitesse v 1ere couche
80	! temp_air temperature de l'air 1ere couche
81	! spechum humidite specifique 1ere couche
82	! epot_air temp pot de l'air
83	! ccanopy concentration CO2 canopee, correspond au co2_send de
84	! carbon_cycle_mod ou valeur constant co2_ppm
85	! tq_cdrag cdrag
86	! petAcoef coeff. A de la resolution de la CL pour t
87	! peqAcoef coeff. A de la resolution de la CL pour q
88	! petBcoef coeff. B de la resolution de la CL pour t
89	! peqBcoef coeff. B de la resolution de la CL pour q
90	! precip_rain precipitation liquide
91	! precip_snow precipitation solide
92	! lwdown flux IR descendant a la surface
93	! swnet flux solaire net
94	! swdown flux solaire entrant a la surface
95	! ps pression au sol
96	! radsol rayonnement net aus sol (LW + SW)
97	!
98	!
99	! output:
100	! evap evaporation totale
101	! fluxsens flux de chaleur sensible
102	! fluxlat flux de chaleur latente
103	! tsol_rad
104	! tsurf_new temperature au sol
105	! alb1_new albedo in visible SW interval
106	! alb2_new albedo in near IR interval
107	! emis_new emissivite
108	! z0m_new surface roughness for momentum
109	! z0h_new surface roughness for heat
110	! qsurf air moisture at surface
111	!
112	INCLUDE "YOMCST.h"
113	INCLUDE "dimpft.h"
114
115
116
117	!
118	! Parametres d'entree
119	!****************************************************************************************
120	INTEGER, INTENT(IN) :: itime
121	REAL, INTENT(IN) :: dtime
122	REAL, INTENT(IN) :: date0
123	INTEGER, INTENT(IN) :: knon
124	INTEGER, DIMENSION(klon), INTENT(IN) :: knindex
125	LOGICAL, INTENT(IN) :: debut, lafin
126	REAL, DIMENSION(klon,nbsrf), INTENT(IN) :: pctsrf
127	REAL, DIMENSION(klon), INTENT(IN) :: rlon, rlat
128	REAL, DIMENSION(klon), INTENT(IN) :: yrmu0 ! cosine of solar zenith angle
129	REAL, DIMENSION(klon), INTENT(IN) :: plev
130	REAL, DIMENSION(klon), INTENT(IN) :: u1_lay, v1_lay, gustiness
131	REAL, DIMENSION(klon), INTENT(IN) :: temp_air, spechum
132	REAL, DIMENSION(klon), INTENT(IN) :: epot_air, ccanopy
133	REAL, DIMENSION(klon), INTENT(IN) :: tq_cdrag
134	REAL, DIMENSION(klon), INTENT(IN) :: petAcoef, peqAcoef
135	REAL, DIMENSION(klon), INTENT(IN) :: petBcoef, peqBcoef
136	REAL, DIMENSION(klon), INTENT(IN) :: precip_rain, precip_snow
137	REAL, DIMENSION(klon), INTENT(IN) :: lwdown, swnet, swdown, ps
138	REAL, DIMENSION(klon), INTENT(IN) :: q2m, t2m
139
140	! Parametres de sortie
141	!****************************************************************************************
142	REAL, DIMENSION(klon), INTENT(OUT) :: evap, fluxsens, fluxlat, qsurf
143	REAL, DIMENSION(klon), INTENT(OUT) :: tsol_rad, tsurf_new
144	REAL, DIMENSION(klon), INTENT(OUT) :: alb1_new, alb2_new
145	REAL, DIMENSION(klon), INTENT(OUT) :: emis_new, z0m_new, z0h_new
146	REAL, DIMENSION(klon,nvm_lmdz), INTENT(OUT) :: veget ! dummy variables
147	REAL, DIMENSION(klon,nvm_lmdz), INTENT(OUT) :: lai ! dummy variables
148	REAL, DIMENSION(klon,nvm_lmdz), INTENT(OUT) :: height! dummy variables
149
150
151	! Local
152	!****************************************************************************************
153	INTEGER :: ij, jj, igrid, ireal, index
154	INTEGER :: error
155	REAL, DIMENSION(klon) :: swdown_vrai
156	CHARACTER (len = 20) :: modname = 'surf_land_orchidee'
157	CHARACTER (len = 80) :: abort_message
158	LOGICAL,SAVE :: check = .FALSE.
159	!$OMP THREADPRIVATE(check)
160
161	! type de couplage dans sechiba
162	! character (len=10) :: coupling = 'implicit'
163	! drapeaux controlant les appels dans SECHIBA
164	! type(control_type), save :: control_in
165	! Preserved albedo
166	REAL, ALLOCATABLE, DIMENSION(:), SAVE :: albedo_keep, zlev
167	!$OMP THREADPRIVATE(albedo_keep,zlev)
168	! coordonnees geographiques
169	REAL, ALLOCATABLE, DIMENSION(:,:), SAVE :: lalo
170	!$OMP THREADPRIVATE(lalo)
171	! pts voisins
172	INTEGER,ALLOCATABLE, DIMENSION(:,:), SAVE :: neighbours
173	!$OMP THREADPRIVATE(neighbours)
174	! fractions continents
175	REAL,ALLOCATABLE, DIMENSION(:), SAVE :: contfrac
176	!$OMP THREADPRIVATE(contfrac)
177	! resolution de la grille
178	REAL, ALLOCATABLE, DIMENSION (:,:), SAVE :: resolution
179	!$OMP THREADPRIVATE(resolution)
180
181	REAL, ALLOCATABLE, DIMENSION (:,:), SAVE :: lon_scat, lat_scat
182	!$OMP THREADPRIVATE(lon_scat,lat_scat)
183
184	LOGICAL, SAVE :: lrestart_read = .TRUE.
185	!$OMP THREADPRIVATE(lrestart_read)
186	LOGICAL, SAVE :: lrestart_write = .FALSE.
187	!$OMP THREADPRIVATE(lrestart_write)
188
189	REAL, DIMENSION(knon,2) :: albedo_out
190
191	! Pb de nomenclature
192	REAL, DIMENSION(klon) :: petA_orc, peqA_orc
193	REAL, DIMENSION(klon) :: petB_orc, peqB_orc
194	! Pb de correspondances de grilles
195	INTEGER, DIMENSION(:), SAVE, ALLOCATABLE :: ig, jg
196	!$OMP THREADPRIVATE(ig,jg)
197	INTEGER :: indi, indj
198	INTEGER, SAVE, ALLOCATABLE,DIMENSION(:) :: ktindex
199	!$OMP THREADPRIVATE(ktindex)
200
201	! Essai cdrag
202	REAL, DIMENSION(klon) :: cdrag
203	INTEGER,SAVE :: offset
204	!$OMP THREADPRIVATE(offset)
205
206	REAL, DIMENSION(klon_glo) :: rlon_g,rlat_g
207	INTEGER, SAVE :: orch_comm
208	!$OMP THREADPRIVATE(orch_comm)
209
210	REAL, ALLOCATABLE, DIMENSION(:), SAVE :: coastalflow
211	!$OMP THREADPRIVATE(coastalflow)
212	REAL, ALLOCATABLE, DIMENSION(:), SAVE :: riverflow
213	!$OMP THREADPRIVATE(riverflow)
214
215	INTEGER :: orch_omp_rank
216	INTEGER :: orch_omp_size
217	!
218	! Fin definition
219	!****************************************************************************************
220
221	IF (check) WRITE(lunout,*)'Entree ', modname
222
223	IF (ifl_pbltree == 1) THEN
224	abort_message='Pb de coherence: cette interface vers ORCHIDEE ne peut pas etre utilise avec ifl_pbltree'
225	CALL abort_physic(modname,abort_message,1)
226	END IF
227
228	! Initialisation
229
230	IF (debut) THEN
231	! Test of coherence between variable ok_veget and cpp key CPP_VEGET
232	#ifndef CPP_VEGET
233	abort_message='Pb de coherence: ok_veget = .true. mais CPP_VEGET = .false.'
234	CALL abort_physic(modname,abort_message,1)
235	#endif
236
237	CALL Init_surf_para(knon)
238	ALLOCATE(ktindex(knon))
239	IF ( .NOT. ALLOCATED(albedo_keep)) THEN
240	!ym ALLOCATE(albedo_keep(klon))
241	!ym bizarre que non alloué en knon precedement
242	ALLOCATE(albedo_keep(knon))
243	ALLOCATE(zlev(knon))
244	ENDIF
245	! Pb de correspondances de grilles
246	ALLOCATE(ig(klon))
247	ALLOCATE(jg(klon))
248	ig(1) = 1
249	jg(1) = 1
250	indi = 0
251	indj = 2
252	DO igrid = 2, klon - 1
253	indi = indi + 1
254	IF ( indi > nbp_lon) THEN
255	indi = 1
256	indj = indj + 1
257	ENDIF
258	ig(igrid) = indi
259	jg(igrid) = indj
260	ENDDO
261	ig(klon) = 1
262	jg(klon) = nbp_lat
263
264	IF ((.NOT. ALLOCATED(lalo))) THEN
265	ALLOCATE(lalo(knon,2), stat = error)
266	IF (error /= 0) THEN
267	abort_message='Pb allocation lalo'
268	CALL abort_physic(modname,abort_message,1)
269	ENDIF
270	ENDIF
271	IF ((.NOT. ALLOCATED(lon_scat))) THEN
272	ALLOCATE(lon_scat(nbp_lon,nbp_lat), stat = error)
273	IF (error /= 0) THEN
274	abort_message='Pb allocation lon_scat'
275	CALL abort_physic(modname,abort_message,1)
276	ENDIF
277	ENDIF
278	IF ((.NOT. ALLOCATED(lat_scat))) THEN
279	ALLOCATE(lat_scat(nbp_lon,nbp_lat), stat = error)
280	IF (error /= 0) THEN
281	abort_message='Pb allocation lat_scat'
282	CALL abort_physic(modname,abort_message,1)
283	ENDIF
284	ENDIF
285	lon_scat = 0.
286	lat_scat = 0.
287	DO igrid = 1, knon
288	index = knindex(igrid)
289	lalo(igrid,2) = rlon(index)
290	lalo(igrid,1) = rlat(index)
291	ENDDO
292
293
294
295	CALL Gather(rlon,rlon_g)
296	CALL Gather(rlat,rlat_g)
297
298	IF (is_mpi_root) THEN
299	index = 1
300	DO jj = 2, nbp_lat-1
301	DO ij = 1, nbp_lon
302	index = index + 1
303	lon_scat(ij,jj) = rlon_g(index)
304	lat_scat(ij,jj) = rlat_g(index)
305	ENDDO
306	ENDDO
307	lon_scat(:,1) = lon_scat(:,2)
308	lat_scat(:,1) = rlat_g(1)
309	lon_scat(:,nbp_lat) = lon_scat(:,2)
310	lat_scat(:,nbp_lat) = rlat_g(klon_glo)
311	ENDIF
312
313	CALL bcast(lon_scat)
314	CALL bcast(lat_scat)
315	!
316	! Allouer et initialiser le tableau des voisins et des fraction de continents
317	!
318	IF ( (.NOT.ALLOCATED(neighbours))) THEN
319	ALLOCATE(neighbours(knon,8), stat = error)
320	IF (error /= 0) THEN
321	abort_message='Pb allocation neighbours'
322	CALL abort_physic(modname,abort_message,1)
323	ENDIF
324	ENDIF
325	neighbours = -1.
326	IF (( .NOT. ALLOCATED(contfrac))) THEN
327	ALLOCATE(contfrac(knon), stat = error)
328	IF (error /= 0) THEN
329	abort_message='Pb allocation contfrac'
330	CALL abort_physic(modname,abort_message,1)
331	ENDIF
332	ENDIF
333
334	DO igrid = 1, knon
335	ireal = knindex(igrid)
336	contfrac(igrid) = pctsrf(ireal,is_ter)
337	ENDDO
338
339
340	CALL Init_neighbours(knon,neighbours,knindex,pctsrf(:,is_ter))
341
342	!
343	! Allocation et calcul resolutions
344	IF ( (.NOT.ALLOCATED(resolution))) THEN
345	ALLOCATE(resolution(knon,2), stat = error)
346	IF (error /= 0) THEN
347	abort_message='Pb allocation resolution'
348	CALL abort_physic(modname,abort_message,1)
349	ENDIF
350	ENDIF
351	DO igrid = 1, knon
352	ij = knindex(igrid)
353	resolution(igrid,1) = dx(ij)
354	resolution(igrid,2) = dy(ij)
355	ENDDO
356
357	ALLOCATE(coastalflow(klon), stat = error)
358	IF (error /= 0) THEN
359	abort_message='Pb allocation coastalflow'
360	CALL abort_physic(modname,abort_message,1)
361	ENDIF
362
363	ALLOCATE(riverflow(klon), stat = error)
364	IF (error /= 0) THEN
365	abort_message='Pb allocation riverflow'
366	CALL abort_physic(modname,abort_message,1)
367	ENDIF
368	!
369	! carbon_cycle_cpl not possible with this interface and version of ORHCHIDEE
370	!
371	IF (carbon_cycle_cpl) THEN
372	abort_message='carbon_cycle_cpl not yet possible with this interface of ORCHIDEE'
373	CALL abort_physic(modname,abort_message,1)
374	END IF
375
376	ENDIF ! (fin debut)
377
378
379	!
380	! Appel a la routine sols continentaux
381	!
382	IF (lafin) lrestart_write = .TRUE.
383	IF (check) WRITE(lunout,*)'lafin ',lafin,lrestart_write
384
385	petA_orc(1:knon) = petBcoef(1:knon) * dtime
386	petB_orc(1:knon) = petAcoef(1:knon)
387	peqA_orc(1:knon) = peqBcoef(1:knon) * dtime
388	peqB_orc(1:knon) = peqAcoef(1:knon)
389
390	cdrag = 0.
391	cdrag(1:knon) = tq_cdrag(1:knon)
392
393	! zlev(1:knon) = (100.plev(1:knon))/((ps(1:knon)/287.05temp_air(1:knon))*9.80665)
394	! zlev(1:knon) = (100.plev(1:knon))/((ps(1:knon)/RDtemp_air(1:knon))*RG)
395	zlev(1:knon) = plev(1:knon)RDtemp_air(1:knon)/((ps(1:knon)100.0)RG)
396
397
398	! PF et PASB
399	! where(cdrag > 0.01)
400	! cdrag = 0.01
401	! endwhere
402	! write(,)'Cdrag = ',minval(cdrag),maxval(cdrag)
403
404
405	IF (debut) THEN
406	CALL Init_orchidee_index(knon,knindex,offset,ktindex)
407	CALL Get_orchidee_communicator(orch_comm,orch_omp_size,orch_omp_rank)
408	CALL Init_synchro_omp
409
410	IF (knon > 0) THEN
411	#ifdef CPP_VEGET
412	CALL Init_intersurf(nbp_lon,nbp_lat,knon,ktindex,offset,orch_omp_size,orch_omp_rank,orch_comm)
413	#endif
414	ENDIF
415
416
417	IF (knon > 0) THEN
418
419	#ifdef CPP_VEGET
420	CALL intersurf_initialize_gathered (itime+itau_phy-1, nbp_lon, nbp_lat, knon, ktindex, dtime, &
421	lrestart_read, lrestart_write, lalo, contfrac, neighbours, resolution, date0, &
422	zlev, u1_lay, v1_lay, spechum, temp_air, epot_air, &
423	cdrag, petA_orc, peqA_orc, petB_orc, peqB_orc, &
424	precip_rain, precip_snow, lwdown, swnet, swdown, ps, &
425	evap, fluxsens, fluxlat, coastalflow, riverflow, &
426	tsol_rad, tsurf_new, qsurf, albedo_out, emis_new, z0m_new, &
427	lon_scat, lat_scat, q2m, t2m, z0h_new)
428	#endif
429	ENDIF
430
431	CALL Synchro_omp
432
433	albedo_keep(1:knon) = (albedo_out(1:knon,1)+albedo_out(1:knon,2))/2.
434
435	ENDIF
436
437
438	! swdown_vrai(1:knon) = swnet(1:knon)/(1. - albedo_keep(1:knon))
439	swdown_vrai(1:knon) = swdown(1:knon)
440
441	IF (knon > 0) THEN
442	#ifdef CPP_VEGET
443	CALL intersurf_main_gathered (itime+itau_phy, nbp_lon, nbp_lat, knon, ktindex, dtime, &
444	lrestart_read, lrestart_write, lalo, &
445	contfrac, neighbours, resolution, date0, &
446	zlev, u1_lay(1:knon), v1_lay(1:knon), spechum(1:knon), temp_air(1:knon), epot_air(1:knon), ccanopy(1:knon), &
447	cdrag(1:knon), petA_orc(1:knon), peqA_orc(1:knon), petB_orc(1:knon), peqB_orc(1:knon), &
448	precip_rain(1:knon), precip_snow(1:knon), lwdown(1:knon), swnet(1:knon), swdown_vrai(1:knon), ps(1:knon), &
449	evap(1:knon), fluxsens(1:knon), fluxlat(1:knon), coastalflow(1:knon), riverflow(1:knon), &
450	tsol_rad(1:knon), tsurf_new(1:knon), qsurf(1:knon), albedo_out(1:knon,:), emis_new(1:knon), z0m_new(1:knon), &
451	lon_scat, lat_scat, q2m, t2m, z0h_new(1:knon), coszang=yrmu0(1:knon))
452	#endif
453	ENDIF
454
455	CALL Synchro_omp
456
457	albedo_keep(1:knon) = (albedo_out(1:knon,1)+albedo_out(1:knon,2))/2.
458
459	!* Send to coupler
460	!
461	IF (type_ocean=='couple') THEN
462	CALL cpl_send_land_fields(itime, knon, knindex, &
463	riverflow, coastalflow)
464	ENDIF
465
466	alb1_new(1:knon) = albedo_out(1:knon,1)
467	alb2_new(1:knon) = albedo_out(1:knon,2)
468
469	! Convention orchidee: positif vers le haut
470	fluxsens(1:knon) = -1. * fluxsens(1:knon)
471	fluxlat(1:knon) = -1. * fluxlat(1:knon)
472
473	! evap = -1. * evap
474
475	IF (debut) lrestart_read = .FALSE.
476
477	IF (debut) CALL Finalize_surf_para
478
479
480	END SUBROUTINE surf_land_orchidee
481	!
482	!****************************************************************************************
483	!
484	SUBROUTINE Init_orchidee_index(knon,knindex,offset,ktindex)
485	USE mod_surf_para
486	USE mod_grid_phy_lmdz
487
488	INTEGER,INTENT(IN) :: knon
489	INTEGER,INTENT(IN) :: knindex(klon)
490	INTEGER,INTENT(OUT) :: offset
491	INTEGER,INTENT(OUT) :: ktindex(klon)
492
493	INTEGER :: ktindex_glo(knon_glo)
494	INTEGER :: offset_para(0:omp_size*mpi_size-1)
495	INTEGER :: LastPoint
496	INTEGER :: task
497
498	ktindex(1:knon)=knindex(1:knon)+(klon_mpi_begin-1)+(klon_omp_begin-1)+nbp_lon-1
499
500	CALL gather_surf(ktindex(1:knon),ktindex_glo)
501
502	IF (is_mpi_root .AND. is_omp_root) THEN
503	LastPoint=0
504	DO Task=0,mpi_size*omp_size-1
505	IF (knon_glo_para(Task)>0) THEN
506	offset_para(task)= LastPoint-MOD(LastPoint,nbp_lon)
507	LastPoint=ktindex_glo(knon_glo_end_para(task))
508	ENDIF
509	ENDDO
510	ENDIF
511
512	CALL bcast(offset_para)
513
514	offset=offset_para(omp_size*mpi_rank+omp_rank)
515
516	ktindex(1:knon)=ktindex(1:knon)-offset
517
518	END SUBROUTINE Init_orchidee_index
519
520	!
521	!*********************** *************************************************************
522	!
523
524	SUBROUTINE Get_orchidee_communicator(orch_comm,orch_omp_size,orch_omp_rank)
525	USE mod_surf_para
526
527	#ifdef CPP_MPI
528	INCLUDE 'mpif.h'
529	#endif
530
531	INTEGER,INTENT(OUT) :: orch_comm
532	INTEGER,INTENT(OUT) :: orch_omp_size
533	INTEGER,INTENT(OUT) :: orch_omp_rank
534	INTEGER :: color
535	INTEGER :: i,ierr
536	!
537	! End definition
538	!****************************************************************************************
539
540
541	IF (is_omp_root) THEN
542
543	IF (knon_mpi==0) THEN
544	color = 0
545	ELSE
546	color = 1
547	ENDIF
548
549	#ifdef CPP_MPI
550	CALL MPI_COMM_SPLIT(COMM_LMDZ_PHY,color,mpi_rank,orch_comm,ierr)
551	#endif
552
553	ENDIF
554	CALL bcast_omp(orch_comm)
555
556	IF (knon_mpi /= 0) THEN
557	orch_omp_size=0
558	DO i=0,omp_size-1
559	IF (knon_omp_para(i) /=0) THEN
560	orch_omp_size=orch_omp_size+1
561	IF (i==omp_rank) orch_omp_rank=orch_omp_size-1
562	ENDIF
563	ENDDO
564	ENDIF
565
566
567	END SUBROUTINE Get_orchidee_communicator
568	!
569	!****************************************************************************************
570	!
571
572	SUBROUTINE Init_neighbours(knon,neighbours,knindex,pctsrf)
573	USE mod_grid_phy_lmdz
574	USE mod_surf_para
575	USE indice_sol_mod
576
577	#ifdef CPP_MPI
578	INCLUDE 'mpif.h'
579	#endif
580
581	! Input arguments
582	!****************************************************************************************
583	INTEGER, INTENT(IN) :: knon
584	INTEGER, DIMENSION(klon), INTENT(IN) :: knindex
585	REAL, DIMENSION(klon), INTENT(IN) :: pctsrf
586
587	! Output arguments
588	!****************************************************************************************
589	INTEGER, DIMENSION(knon,8), INTENT(OUT) :: neighbours
590
591	! Local variables
592	!****************************************************************************************
593	INTEGER :: i, igrid, jj, ij, iglob
594	INTEGER :: ierr, ireal, index
595	INTEGER, DIMENSION(8,3) :: off_ini
596	INTEGER, DIMENSION(8) :: offset
597	INTEGER, DIMENSION(nbp_lon,nbp_lat) :: correspond
598	INTEGER, DIMENSION(knon_glo) :: ktindex_glo
599	INTEGER, DIMENSION(knon_glo,8) :: neighbours_glo
600	REAL, DIMENSION(klon_glo) :: pctsrf_glo
601	INTEGER :: ktindex(klon)
602	!
603	! End definition
604	!****************************************************************************************
605
606	ktindex(1:knon)=knindex(1:knon)+(klon_mpi_begin-1)+(klon_omp_begin-1)+nbp_lon-1
607
608	CALL gather_surf(ktindex(1:knon),ktindex_glo)
609	CALL gather(pctsrf,pctsrf_glo)
610
611	IF (is_mpi_root .AND. is_omp_root) THEN
612	neighbours_glo(:,:)=-1
613	! Initialisation des offset
614	!
615	! offset bord ouest
616	off_ini(1,1) = - nbp_lon ; off_ini(2,1) = - nbp_lon + 1 ; off_ini(3,1) = 1
617	off_ini(4,1) = nbp_lon + 1 ; off_ini(5,1) = nbp_lon ; off_ini(6,1) = 2 * nbp_lon - 1
618	off_ini(7,1) = nbp_lon -1 ; off_ini(8,1) = - 1
619	! offset point normal
620	off_ini(1,2) = - nbp_lon ; off_ini(2,2) = - nbp_lon + 1 ; off_ini(3,2) = 1
621	off_ini(4,2) = nbp_lon + 1 ; off_ini(5,2) = nbp_lon ; off_ini(6,2) = nbp_lon - 1
622	off_ini(7,2) = -1 ; off_ini(8,2) = - nbp_lon - 1
623	! offset bord est
624	off_ini(1,3) = - nbp_lon ; off_ini(2,3) = - 2 * nbp_lon + 1 ; off_ini(3,3) = - nbp_lon + 1
625	off_ini(4,3) = 1 ; off_ini(5,3) = nbp_lon ; off_ini(6,3) = nbp_lon - 1
626	off_ini(7,3) = -1 ; off_ini(8,3) = - nbp_lon - 1
627	!
628	!
629	! Attention aux poles
630	!
631	DO igrid = 1, knon_glo
632	index = ktindex_glo(igrid)
633	jj = INT((index - 1)/nbp_lon) + 1
634	ij = index - (jj - 1) * nbp_lon
635	correspond(ij,jj) = igrid
636	ENDDO
637	!sonia : Les mailles des voisines doivent etre toutes egales (pour couplage orchidee)
638	IF (knon_glo == 1) THEN
639	igrid = 1
640	DO i = 1,8
641	neighbours_glo(igrid, i) = igrid
642	ENDDO
643	ELSE
644	print*,'sonia : knon_glo,ij,jj', knon_glo, ij,jj
645
646	DO igrid = 1, knon_glo
647	iglob = ktindex_glo(igrid)
648
649	IF (MOD(iglob, nbp_lon) == 1) THEN
650	offset = off_ini(:,1)
651	ELSE IF(MOD(iglob, nbp_lon) == 0) THEN
652	offset = off_ini(:,3)
653	ELSE
654	offset = off_ini(:,2)
655	ENDIF
656
657	DO i = 1, 8
658	index = iglob + offset(i)
659	ireal = (MIN(MAX(1, index - nbp_lon + 1), klon_glo))
660	IF (pctsrf_glo(ireal) > EPSFRA) THEN
661	jj = INT((index - 1)/nbp_lon) + 1
662	ij = index - (jj - 1) * nbp_lon
663	neighbours_glo(igrid, i) = correspond(ij, jj)
664	ENDIF
665	ENDDO
666	ENDDO
667	ENDIF !fin knon_glo == 1
668
669	ENDIF
670
671	DO i = 1, 8
672	CALL scatter_surf(neighbours_glo(:,i),neighbours(1:knon,i))
673	ENDDO
674	END SUBROUTINE Init_neighbours
675
676	!
677	!****************************************************************************************
678	!
679	#endif
680	END MODULE surf_land_orchidee_nofrein_mod

Note: See TracBrowser for help on using the repository browser.

Download in other formats:

Original Format