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surf_land_orchidee_mod.F90 @ 2927

Last change on this file since 2927 was 2927, checked in by fcheruy, 7 years ago
changed the position of argument nvm to be consistent with optional argument in orchidee and allow retro-compatibility
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: 23.3 KB

Rev	Line
[781]	1	!
	2	MODULE surf_land_orchidee_mod
[1146]	3	#ifndef ORCHIDEE_NOOPENMP
[2571]	4	#ifndef ORCHIDEE_NOZ0H
[2924]	5	#ifndef ORCHIDEE_NOFREIN
	6	!FC la derniere ligne et la fin
[781]	7	!
[2410]	8	! This module controles the interface towards the model ORCHIDEE.
[781]	9	!
[2410]	10	! Compatibility with ORCHIDIEE :
[2571]	11	! The current version can be used with ORCHIDEE/trunk from revision 3525.
	12	! This interface is used if none of the cpp keys ORCHIDEE_NOOPENMP or ORCHIDEE_NOZ0H is set.
[2410]	13	!
[781]	14	! Subroutines in this module : surf_land_orchidee
	15	! Init_orchidee_index
	16	! Get_orchidee_communicator
	17	! Init_neighbours
	18
	19	USE dimphy
[1067]	20	#ifdef CPP_VEGET
[781]	21	USE intersurf ! module d'ORCHIDEE
[1067]	22	#endif
[781]	23	USE cpl_mod, ONLY : cpl_send_land_fields
[996]	24	USE surface_data, ONLY : type_ocean
[2351]	25	USE geometry_mod, ONLY : dx, dy
[781]	26	USE mod_grid_phy_lmdz
[2351]	27	USE mod_phys_lmdz_para, mpi_root_rank=>mpi_master
[781]	28
	29	IMPLICIT NONE
	30
	31	PRIVATE
	32	PUBLIC :: surf_land_orchidee
	33
	34	CONTAINS
	35	!
	36	!****************************************************************************************
	37	!
	38	SUBROUTINE surf_land_orchidee(itime, dtime, date0, knon, &
[2410]	39	knindex, rlon, rlat, yrmu0, pctsrf, &
[781]	40	debut, lafin, &
[2240]	41	plev, u1_lay, v1_lay, gustiness, temp_air, spechum, epot_air, ccanopy, &
[781]	42	tq_cdrag, petAcoef, peqAcoef, petBcoef, peqBcoef, &
	43	precip_rain, precip_snow, lwdown, swnet, swdown, &
[1146]	44	ps, q2m, t2m, &
[781]	45	evap, fluxsens, fluxlat, &
[888]	46	tsol_rad, tsurf_new, alb1_new, alb2_new, &
[2924]	47	emis_new, z0m_new, z0h_new, qsurf, &
	48	veget, lai, height )
	49	!FC
[1279]	50
[2924]	51
[1279]	52	USE mod_surf_para
	53	USE mod_synchro_omp
[1454]	54	USE carbon_cycle_mod, ONLY : carbon_cycle_cpl
[1785]	55	USE indice_sol_mod
[2311]	56	USE print_control_mod, ONLY: lunout
[2344]	57	USE mod_grid_phy_lmdz, ONLY: nbp_lon, nbp_lat
[2348]	58	#ifdef CPP_VEGET
	59	USE time_phylmdz_mod, ONLY: itau_phy
	60	#endif
[781]	61	!
	62	! Cette routine sert d'interface entre le modele atmospherique et le
	63	! modele de sol continental. Appel a sechiba
	64	!
	65	! L. Fairhead 02/2000
	66	!
	67	! input:
	68	! itime numero du pas de temps
	69	! dtime pas de temps de la physique (en s)
	70	! nisurf index de la surface a traiter (1 = sol continental)
	71	! knon nombre de points de la surface a traiter
	72	! knindex index des points de la surface a traiter
	73	! rlon longitudes de la grille entiere
	74	! rlat latitudes de la grille entiere
	75	! pctsrf tableau des fractions de surface de chaque maille
	76	! debut logical: 1er appel a la physique (lire les restart)
	77	! lafin logical: dernier appel a la physique (ecrire les restart)
	78	! (si false calcul simplifie des fluxs sur les continents)
	79	! plev hauteur de la premiere couche (Pa)
	80	! u1_lay vitesse u 1ere couche
	81	! v1_lay vitesse v 1ere couche
	82	! temp_air temperature de l'air 1ere couche
	83	! spechum humidite specifique 1ere couche
	84	! epot_air temp pot de l'air
[1279]	85	! ccanopy concentration CO2 canopee, correspond au co2_send de
	86	! carbon_cycle_mod ou valeur constant co2_ppm
[781]	87	! tq_cdrag cdrag
	88	! petAcoef coeff. A de la resolution de la CL pour t
	89	! peqAcoef coeff. A de la resolution de la CL pour q
	90	! petBcoef coeff. B de la resolution de la CL pour t
	91	! peqBcoef coeff. B de la resolution de la CL pour q
	92	! precip_rain precipitation liquide
	93	! precip_snow precipitation solide
	94	! lwdown flux IR descendant a la surface
	95	! swnet flux solaire net
	96	! swdown flux solaire entrant a la surface
	97	! ps pression au sol
	98	! radsol rayonnement net aus sol (LW + SW)
	99	!
	100	!
	101	! output:
	102	! evap evaporation totale
	103	! fluxsens flux de chaleur sensible
	104	! fluxlat flux de chaleur latente
	105	! tsol_rad
	106	! tsurf_new temperature au sol
[888]	107	! alb1_new albedo in visible SW interval
	108	! alb2_new albedo in near IR interval
[781]	109	! emis_new emissivite
[2571]	110	! z0m_new surface roughness for momentum
	111	! z0h_new surface roughness for heat
[781]	112	! qsurf air moisture at surface
	113	!
[793]	114	INCLUDE "YOMCST.h"
[2924]	115	!FC
	116	INCLUDE "dimpft.h"
	117
	118
[781]	119
	120	!
	121	! Parametres d'entree
	122	!****************************************************************************************
	123	INTEGER, INTENT(IN) :: itime
	124	REAL, INTENT(IN) :: dtime
	125	REAL, INTENT(IN) :: date0
	126	INTEGER, INTENT(IN) :: knon
	127	INTEGER, DIMENSION(klon), INTENT(IN) :: knindex
	128	LOGICAL, INTENT(IN) :: debut, lafin
	129	REAL, DIMENSION(klon,nbsrf), INTENT(IN) :: pctsrf
	130	REAL, DIMENSION(klon), INTENT(IN) :: rlon, rlat
[2410]	131	REAL, DIMENSION(klon), INTENT(IN) :: yrmu0 ! cosine of solar zenith angle
[781]	132	REAL, DIMENSION(klon), INTENT(IN) :: plev
[2240]	133	REAL, DIMENSION(klon), INTENT(IN) :: u1_lay, v1_lay, gustiness
[781]	134	REAL, DIMENSION(klon), INTENT(IN) :: temp_air, spechum
	135	REAL, DIMENSION(klon), INTENT(IN) :: epot_air, ccanopy
	136	REAL, DIMENSION(klon), INTENT(IN) :: tq_cdrag
	137	REAL, DIMENSION(klon), INTENT(IN) :: petAcoef, peqAcoef
	138	REAL, DIMENSION(klon), INTENT(IN) :: petBcoef, peqBcoef
	139	REAL, DIMENSION(klon), INTENT(IN) :: precip_rain, precip_snow
	140	REAL, DIMENSION(klon), INTENT(IN) :: lwdown, swnet, swdown, ps
[1146]	141	REAL, DIMENSION(klon), INTENT(IN) :: q2m, t2m
[781]	142
	143	! Parametres de sortie
	144	!****************************************************************************************
	145	REAL, DIMENSION(klon), INTENT(OUT) :: evap, fluxsens, fluxlat, qsurf
[888]	146	REAL, DIMENSION(klon), INTENT(OUT) :: tsol_rad, tsurf_new
	147	REAL, DIMENSION(klon), INTENT(OUT) :: alb1_new, alb2_new
[2571]	148	REAL, DIMENSION(klon), INTENT(OUT) :: emis_new, z0m_new, z0h_new
[2924]	149	!FC
	150	REAL, DIMENSION (klon,nvm_lmdz),INTENT(OUT) :: veget
	151	REAL, DIMENSION (klon,nvm_lmdz),INTENT(OUT) :: lai
	152	REAL, DIMENSION (klon,nvm_lmdz) ,INTENT(OUT) :: height
[781]	153
[2924]	154
[781]	155	! Local
	156	!****************************************************************************************
	157	INTEGER :: ij, jj, igrid, ireal, index
	158	INTEGER :: error
[1146]	159	REAL, DIMENSION(klon) :: swdown_vrai
[781]	160	CHARACTER (len = 20) :: modname = 'surf_land_orchidee'
	161	CHARACTER (len = 80) :: abort_message
	162	LOGICAL,SAVE :: check = .FALSE.
	163	!$OMP THREADPRIVATE(check)
	164
	165	! type de couplage dans sechiba
	166	! character (len=10) :: coupling = 'implicit'
	167	! drapeaux controlant les appels dans SECHIBA
	168	! type(control_type), save :: control_in
	169	! Preserved albedo
	170	REAL, ALLOCATABLE, DIMENSION(:), SAVE :: albedo_keep, zlev
	171	!$OMP THREADPRIVATE(albedo_keep,zlev)
	172	! coordonnees geographiques
	173	REAL, ALLOCATABLE, DIMENSION(:,:), SAVE :: lalo
	174	!$OMP THREADPRIVATE(lalo)
	175	! pts voisins
	176	INTEGER,ALLOCATABLE, DIMENSION(:,:), SAVE :: neighbours
	177	!$OMP THREADPRIVATE(neighbours)
	178	! fractions continents
	179	REAL,ALLOCATABLE, DIMENSION(:), SAVE :: contfrac
	180	!$OMP THREADPRIVATE(contfrac)
	181	! resolution de la grille
	182	REAL, ALLOCATABLE, DIMENSION (:,:), SAVE :: resolution
	183	!$OMP THREADPRIVATE(resolution)
	184
	185	REAL, ALLOCATABLE, DIMENSION (:,:), SAVE :: lon_scat, lat_scat
	186	!$OMP THREADPRIVATE(lon_scat,lat_scat)
	187
	188	LOGICAL, SAVE :: lrestart_read = .TRUE.
	189	!$OMP THREADPRIVATE(lrestart_read)
	190	LOGICAL, SAVE :: lrestart_write = .FALSE.
	191	!$OMP THREADPRIVATE(lrestart_write)
	192
	193	REAL, DIMENSION(knon,2) :: albedo_out
	194
	195	! Pb de nomenclature
	196	REAL, DIMENSION(klon) :: petA_orc, peqA_orc
	197	REAL, DIMENSION(klon) :: petB_orc, peqB_orc
	198	! Pb de correspondances de grilles
	199	INTEGER, DIMENSION(:), SAVE, ALLOCATABLE :: ig, jg
	200	!$OMP THREADPRIVATE(ig,jg)
	201	INTEGER :: indi, indj
	202	INTEGER, SAVE, ALLOCATABLE,DIMENSION(:) :: ktindex
	203	!$OMP THREADPRIVATE(ktindex)
	204
	205	! Essai cdrag
	206	REAL, DIMENSION(klon) :: cdrag
	207	INTEGER,SAVE :: offset
	208	!$OMP THREADPRIVATE(offset)
	209
	210	REAL, DIMENSION(klon_glo) :: rlon_g,rlat_g
	211	INTEGER, SAVE :: orch_comm
	212	!$OMP THREADPRIVATE(orch_comm)
	213
	214	REAL, ALLOCATABLE, DIMENSION(:), SAVE :: coastalflow
	215	!$OMP THREADPRIVATE(coastalflow)
	216	REAL, ALLOCATABLE, DIMENSION(:), SAVE :: riverflow
	217	!$OMP THREADPRIVATE(riverflow)
[987]	218
	219	INTEGER :: orch_omp_rank
	220	INTEGER :: orch_omp_size
[781]	221	!
	222	! Fin definition
	223	!****************************************************************************************
	224
	225	IF (check) WRITE(lunout,*)'Entree ', modname
	226
	227	! Initialisation
	228
	229	IF (debut) THEN
[1067]	230	! Test of coherence between variable ok_veget and cpp key CPP_VEGET
	231	#ifndef CPP_VEGET
[2924]	232	print* , "nvm_orch FC ", nvm_orch
	233	print* , "nvm_lmdz FC ", nvm_lmdz
	234
[1067]	235	abort_message='Pb de coherence: ok_veget = .true. mais CPP_VEGET = .false.'
[2311]	236	CALL abort_physic(modname,abort_message,1)
[1067]	237	#endif
	238
[987]	239	CALL Init_surf_para(knon)
[781]	240	ALLOCATE(ktindex(knon))
	241	IF ( .NOT. ALLOCATED(albedo_keep)) THEN
[987]	242	!ym ALLOCATE(albedo_keep(klon))
	243	!ym bizarre que non alloué en knon precedement
	244	ALLOCATE(albedo_keep(knon))
[781]	245	ALLOCATE(zlev(knon))
	246	ENDIF
	247	! Pb de correspondances de grilles
	248	ALLOCATE(ig(klon))
	249	ALLOCATE(jg(klon))
	250	ig(1) = 1
	251	jg(1) = 1
	252	indi = 0
	253	indj = 2
	254	DO igrid = 2, klon - 1
	255	indi = indi + 1
[2344]	256	IF ( indi > nbp_lon) THEN
[781]	257	indi = 1
	258	indj = indj + 1
	259	ENDIF
	260	ig(igrid) = indi
	261	jg(igrid) = indj
	262	ENDDO
	263	ig(klon) = 1
[2344]	264	jg(klon) = nbp_lat
[781]	265
	266	IF ((.NOT. ALLOCATED(lalo))) THEN
	267	ALLOCATE(lalo(knon,2), stat = error)
	268	IF (error /= 0) THEN
	269	abort_message='Pb allocation lalo'
[2311]	270	CALL abort_physic(modname,abort_message,1)
[781]	271	ENDIF
	272	ENDIF
	273	IF ((.NOT. ALLOCATED(lon_scat))) THEN
[2344]	274	ALLOCATE(lon_scat(nbp_lon,nbp_lat), stat = error)
[781]	275	IF (error /= 0) THEN
	276	abort_message='Pb allocation lon_scat'
[2311]	277	CALL abort_physic(modname,abort_message,1)
[781]	278	ENDIF
	279	ENDIF
	280	IF ((.NOT. ALLOCATED(lat_scat))) THEN
[2344]	281	ALLOCATE(lat_scat(nbp_lon,nbp_lat), stat = error)
[781]	282	IF (error /= 0) THEN
	283	abort_message='Pb allocation lat_scat'
[2311]	284	CALL abort_physic(modname,abort_message,1)
[781]	285	ENDIF
	286	ENDIF
	287	lon_scat = 0.
	288	lat_scat = 0.
	289	DO igrid = 1, knon
	290	index = knindex(igrid)
	291	lalo(igrid,2) = rlon(index)
	292	lalo(igrid,1) = rlat(index)
	293	ENDDO
	294
	295
	296
	297	CALL Gather(rlon,rlon_g)
	298	CALL Gather(rlat,rlat_g)
	299
	300	IF (is_mpi_root) THEN
	301	index = 1
[2344]	302	DO jj = 2, nbp_lat-1
	303	DO ij = 1, nbp_lon
[781]	304	index = index + 1
	305	lon_scat(ij,jj) = rlon_g(index)
	306	lat_scat(ij,jj) = rlat_g(index)
	307	ENDDO
	308	ENDDO
	309	lon_scat(:,1) = lon_scat(:,2)
	310	lat_scat(:,1) = rlat_g(1)
[2344]	311	lon_scat(:,nbp_lat) = lon_scat(:,2)
	312	lat_scat(:,nbp_lat) = rlat_g(klon_glo)
[781]	313	ENDIF
	314
[1023]	315	CALL bcast(lon_scat)
	316	CALL bcast(lat_scat)
[781]	317	!
	318	! Allouer et initialiser le tableau des voisins et des fraction de continents
	319	!
	320	IF ( (.NOT.ALLOCATED(neighbours))) THEN
	321	ALLOCATE(neighbours(knon,8), stat = error)
	322	IF (error /= 0) THEN
	323	abort_message='Pb allocation neighbours'
[2311]	324	CALL abort_physic(modname,abort_message,1)
[781]	325	ENDIF
	326	ENDIF
	327	neighbours = -1.
	328	IF (( .NOT. ALLOCATED(contfrac))) THEN
	329	ALLOCATE(contfrac(knon), stat = error)
	330	IF (error /= 0) THEN
	331	abort_message='Pb allocation contfrac'
[2311]	332	CALL abort_physic(modname,abort_message,1)
[781]	333	ENDIF
	334	ENDIF
	335
	336	DO igrid = 1, knon
	337	ireal = knindex(igrid)
	338	contfrac(igrid) = pctsrf(ireal,is_ter)
	339	ENDDO
	340
	341
	342	CALL Init_neighbours(knon,neighbours,knindex,pctsrf(:,is_ter))
	343
	344	!
	345	! Allocation et calcul resolutions
	346	IF ( (.NOT.ALLOCATED(resolution))) THEN
	347	ALLOCATE(resolution(knon,2), stat = error)
	348	IF (error /= 0) THEN
	349	abort_message='Pb allocation resolution'
[2311]	350	CALL abort_physic(modname,abort_message,1)
[781]	351	ENDIF
	352	ENDIF
	353	DO igrid = 1, knon
	354	ij = knindex(igrid)
[2351]	355	resolution(igrid,1) = dx(ij)
	356	resolution(igrid,2) = dy(ij)
[781]	357	ENDDO
	358
	359	ALLOCATE(coastalflow(klon), stat = error)
	360	IF (error /= 0) THEN
	361	abort_message='Pb allocation coastalflow'
[2311]	362	CALL abort_physic(modname,abort_message,1)
[781]	363	ENDIF
	364
	365	ALLOCATE(riverflow(klon), stat = error)
	366	IF (error /= 0) THEN
	367	abort_message='Pb allocation riverflow'
[2311]	368	CALL abort_physic(modname,abort_message,1)
[781]	369	ENDIF
[1279]	370	!
[1454]	371	! carbon_cycle_cpl not possible with this interface and version of ORHCHIDEE
[1279]	372	!
	373	IF (carbon_cycle_cpl) THEN
[1454]	374	abort_message='carbon_cycle_cpl not yet possible with this interface of ORCHIDEE'
[2311]	375	CALL abort_physic(modname,abort_message,1)
[1279]	376	END IF
	377
[781]	378	ENDIF ! (fin debut)
[1279]	379
[781]	380
	381	!
	382	! Appel a la routine sols continentaux
	383	!
	384	IF (lafin) lrestart_write = .TRUE.
	385	IF (check) WRITE(lunout,*)'lafin ',lafin,lrestart_write
[987]	386
[781]	387	petA_orc(1:knon) = petBcoef(1:knon) * dtime
	388	petB_orc(1:knon) = petAcoef(1:knon)
	389	peqA_orc(1:knon) = peqBcoef(1:knon) * dtime
	390	peqB_orc(1:knon) = peqAcoef(1:knon)
	391
	392	cdrag = 0.
	393	cdrag(1:knon) = tq_cdrag(1:knon)
	394
	395	! zlev(1:knon) = (100.plev(1:knon))/((ps(1:knon)/287.05temp_air(1:knon))*9.80665)
[2011]	396	! zlev(1:knon) = (100.plev(1:knon))/((ps(1:knon)/RDtemp_air(1:knon))*RG)
	397	zlev(1:knon) = plev(1:knon)RDtemp_air(1:knon)/((ps(1:knon)100.0)RG)
[781]	398
	399
	400	! PF et PASB
	401	! where(cdrag > 0.01)
	402	! cdrag = 0.01
	403	! endwhere
	404	! write(,)'Cdrag = ',minval(cdrag),maxval(cdrag)
	405
	406
	407	IF (debut) THEN
[987]	408	CALL Init_orchidee_index(knon,knindex,offset,ktindex)
	409	CALL Get_orchidee_communicator(orch_comm,orch_omp_size,orch_omp_rank)
	410	CALL Init_synchro_omp
	411
[1023]	412	IF (knon > 0) THEN
[1067]	413	#ifdef CPP_VEGET
[987]	414	CALL Init_intersurf(nbp_lon,nbp_lat,knon,ktindex,offset,orch_omp_size,orch_omp_rank,orch_comm)
[1067]	415	#endif
[987]	416	ENDIF
[802]	417
[987]	418
	419	IF (knon > 0) THEN
	420
[1067]	421	#ifdef CPP_VEGET
[2571]	422	CALL intersurf_initialize_gathered (itime+itau_phy-1, nbp_lon, nbp_lat, knon, ktindex, dtime, &
	423	lrestart_read, lrestart_write, lalo, contfrac, neighbours, resolution, date0, &
	424	zlev, u1_lay, v1_lay, spechum, temp_air, epot_air, &
[802]	425	cdrag, petA_orc, peqA_orc, petB_orc, peqB_orc, &
	426	precip_rain, precip_snow, lwdown, swnet, swdown, ps, &
[2927]	427	evap, fluxsens, fluxlat, coastalflow, riverflow, &
	428	tsol_rad, tsurf_new, qsurf, albedo_out, emis_new, z0m_new, &
	429	lon_scat, lat_scat, q2m, t2m, z0h_new, nvm_orch)
[1067]	430	#endif
[781]	431	ENDIF
	432
[987]	433	CALL Synchro_omp
	434
[781]	435	albedo_keep(1:knon) = (albedo_out(1:knon,1)+albedo_out(1:knon,2))/2.
	436
	437	ENDIF
	438
[987]	439
[781]	440	! swdown_vrai(1:knon) = swnet(1:knon)/(1. - albedo_keep(1:knon))
	441	swdown_vrai(1:knon) = swdown(1:knon)
	442
[987]	443	IF (knon > 0) THEN
[1067]	444	#ifdef CPP_VEGET
[2924]	445	!FC
	446	if(nvm_orch .ne.nvm_lmdz ) then
	447	abort_message='Pb de dimensiosn PFT: nvm_orch et nvm_lmdz differents.'
	448	CALL abort_physic(modname,abort_message,1)
	449	endif
	450	!FC
	451
[2571]	452	CALL intersurf_main_gathered (itime+itau_phy, nbp_lon, nbp_lat, knon, ktindex, dtime, &
[802]	453	lrestart_read, lrestart_write, lalo, &
	454	contfrac, neighbours, resolution, date0, &
[781]	455	zlev, u1_lay(1:knon), v1_lay(1:knon), spechum(1:knon), temp_air(1:knon), epot_air(1:knon), ccanopy(1:knon), &
	456	cdrag(1:knon), petA_orc(1:knon), peqA_orc(1:knon), petB_orc(1:knon), peqB_orc(1:knon), &
	457	precip_rain(1:knon), precip_snow(1:knon), lwdown(1:knon), swnet(1:knon), swdown_vrai(1:knon), ps(1:knon), &
	458	evap(1:knon), fluxsens(1:knon), fluxlat(1:knon), coastalflow(1:knon), riverflow(1:knon), &
[2571]	459	tsol_rad(1:knon), tsurf_new(1:knon), qsurf(1:knon), albedo_out(1:knon,:), emis_new(1:knon), z0m_new(1:knon), &
[2924]	460	lon_scat, lat_scat, q2m, t2m, z0h_new(1:knon),&
	461	veget(1:knon,:),lai(1:knon,:),height(1:knon,:),&
	462	coszang=yrmu0(1:knon))
[1067]	463	#endif
[2924]	464	!FC on doit mettre nvm_orch la ???
[781]	465	ENDIF
	466
[987]	467	CALL Synchro_omp
	468
[781]	469	albedo_keep(1:knon) = (albedo_out(1:knon,1)+albedo_out(1:knon,2))/2.
	470
	471	!* Send to coupler
	472	!
[996]	473	IF (type_ocean=='couple') THEN
[781]	474	CALL cpl_send_land_fields(itime, knon, knindex, &
	475	riverflow, coastalflow)
	476	ENDIF
	477
[888]	478	alb1_new(1:knon) = albedo_out(1:knon,1)
	479	alb2_new(1:knon) = albedo_out(1:knon,2)
[781]	480
	481	! Convention orchidee: positif vers le haut
	482	fluxsens(1:knon) = -1. * fluxsens(1:knon)
	483	fluxlat(1:knon) = -1. * fluxlat(1:knon)
	484
	485	! evap = -1. * evap
	486
	487	IF (debut) lrestart_read = .FALSE.
	488
[987]	489	IF (debut) CALL Finalize_surf_para
[1279]	490
[987]	491
[781]	492	END SUBROUTINE surf_land_orchidee
	493	!
	494	!****************************************************************************************
	495	!
[987]	496	SUBROUTINE Init_orchidee_index(knon,knindex,offset,ktindex)
	497	USE mod_surf_para
	498	USE mod_grid_phy_lmdz
	499
	500	INTEGER,INTENT(IN) :: knon
	501	INTEGER,INTENT(IN) :: knindex(klon)
	502	INTEGER,INTENT(OUT) :: offset
	503	INTEGER,INTENT(OUT) :: ktindex(klon)
[781]	504
[987]	505	INTEGER :: ktindex_glo(knon_glo)
	506	INTEGER :: offset_para(0:omp_size*mpi_size-1)
	507	INTEGER :: LastPoint
	508	INTEGER :: task
[781]	509
[987]	510	ktindex(1:knon)=knindex(1:knon)+(klon_mpi_begin-1)+(klon_omp_begin-1)+nbp_lon-1
[781]	511
[987]	512	CALL gather_surf(ktindex(1:knon),ktindex_glo)
	513
	514	IF (is_mpi_root .AND. is_omp_root) THEN
	515	LastPoint=0
	516	DO Task=0,mpi_size*omp_size-1
	517	IF (knon_glo_para(Task)>0) THEN
	518	offset_para(task)= LastPoint-MOD(LastPoint,nbp_lon)
	519	LastPoint=ktindex_glo(knon_glo_end_para(task))
	520	ENDIF
	521	ENDDO
[781]	522	ENDIF
	523
[987]	524	CALL bcast(offset_para)
[781]	525
[987]	526	offset=offset_para(omp_size*mpi_rank+omp_rank)
	527
	528	ktindex(1:knon)=ktindex(1:knon)-offset
[781]	529
[987]	530	END SUBROUTINE Init_orchidee_index
	531
[781]	532	!
[987]	533	!*********************** *************************************************************
[781]	534	!
[987]	535
	536	SUBROUTINE Get_orchidee_communicator(orch_comm,orch_omp_size,orch_omp_rank)
	537	USE mod_surf_para
	538
[1001]	539	#ifdef CPP_MPI
[781]	540	INCLUDE 'mpif.h'
	541	#endif
	542
	543	INTEGER,INTENT(OUT) :: orch_comm
[987]	544	INTEGER,INTENT(OUT) :: orch_omp_size
	545	INTEGER,INTENT(OUT) :: orch_omp_rank
[781]	546	INTEGER :: color
[987]	547	INTEGER :: i,ierr
[802]	548	!
	549	! End definition
	550	!****************************************************************************************
[781]	551
[987]	552
	553	IF (is_omp_root) THEN
	554
	555	IF (knon_mpi==0) THEN
	556	color = 0
	557	ELSE
	558	color = 1
	559	ENDIF
	560
[1001]	561	#ifdef CPP_MPI
[987]	562	CALL MPI_COMM_SPLIT(COMM_LMDZ_PHY,color,mpi_rank,orch_comm,ierr)
[781]	563	#endif
[1023]	564
	565	ENDIF
	566	CALL bcast_omp(orch_comm)
	567
	568	IF (knon_mpi /= 0) THEN
	569	orch_omp_size=0
	570	DO i=0,omp_size-1
	571	IF (knon_omp_para(i) /=0) THEN
	572	orch_omp_size=orch_omp_size+1
	573	IF (i==omp_rank) orch_omp_rank=orch_omp_size-1
	574	ENDIF
	575	ENDDO
	576	ENDIF
[987]	577
[781]	578
	579	END SUBROUTINE Get_orchidee_communicator
	580	!
	581	!****************************************************************************************
	582	!
[987]	583
	584	SUBROUTINE Init_neighbours(knon,neighbours,knindex,pctsrf)
	585	USE mod_grid_phy_lmdz
	586	USE mod_surf_para
[1785]	587	USE indice_sol_mod
[987]	588
[1001]	589	#ifdef CPP_MPI
[781]	590	INCLUDE 'mpif.h'
	591	#endif
	592
[802]	593	! Input arguments
	594	!****************************************************************************************
[781]	595	INTEGER, INTENT(IN) :: knon
[987]	596	INTEGER, DIMENSION(klon), INTENT(IN) :: knindex
[781]	597	REAL, DIMENSION(klon), INTENT(IN) :: pctsrf
	598
[802]	599	! Output arguments
	600	!****************************************************************************************
	601	INTEGER, DIMENSION(knon,8), INTENT(OUT) :: neighbours
	602
	603	! Local variables
	604	!****************************************************************************************
	605	INTEGER :: i, igrid, jj, ij, iglob
	606	INTEGER :: ierr, ireal, index
	607	INTEGER, DIMENSION(8,3) :: off_ini
	608	INTEGER, DIMENSION(8) :: offset
[987]	609	INTEGER, DIMENSION(nbp_lon,nbp_lat) :: correspond
	610	INTEGER, DIMENSION(knon_glo) :: ktindex_glo
	611	INTEGER, DIMENSION(knon_glo,8) :: neighbours_glo
	612	REAL, DIMENSION(klon_glo) :: pctsrf_glo
	613	INTEGER :: ktindex(klon)
[802]	614	!
	615	! End definition
	616	!****************************************************************************************
	617
[987]	618	ktindex(1:knon)=knindex(1:knon)+(klon_mpi_begin-1)+(klon_omp_begin-1)+nbp_lon-1
[781]	619
[987]	620	CALL gather_surf(ktindex(1:knon),ktindex_glo)
	621	CALL gather(pctsrf,pctsrf_glo)
[781]	622
[987]	623	IF (is_mpi_root .AND. is_omp_root) THEN
	624	neighbours_glo(:,:)=-1
[781]	625	! Initialisation des offset
	626	!
	627	! offset bord ouest
[987]	628	off_ini(1,1) = - nbp_lon ; off_ini(2,1) = - nbp_lon + 1 ; off_ini(3,1) = 1
	629	off_ini(4,1) = nbp_lon + 1 ; off_ini(5,1) = nbp_lon ; off_ini(6,1) = 2 * nbp_lon - 1
	630	off_ini(7,1) = nbp_lon -1 ; off_ini(8,1) = - 1
[781]	631	! offset point normal
[987]	632	off_ini(1,2) = - nbp_lon ; off_ini(2,2) = - nbp_lon + 1 ; off_ini(3,2) = 1
	633	off_ini(4,2) = nbp_lon + 1 ; off_ini(5,2) = nbp_lon ; off_ini(6,2) = nbp_lon - 1
	634	off_ini(7,2) = -1 ; off_ini(8,2) = - nbp_lon - 1
[781]	635	! offset bord est
[987]	636	off_ini(1,3) = - nbp_lon ; off_ini(2,3) = - 2 * nbp_lon + 1 ; off_ini(3,3) = - nbp_lon + 1
	637	off_ini(4,3) = 1 ; off_ini(5,3) = nbp_lon ; off_ini(6,3) = nbp_lon - 1
	638	off_ini(7,3) = -1 ; off_ini(8,3) = - nbp_lon - 1
[781]	639	!
	640	!
	641	! Attention aux poles
	642	!
[987]	643	DO igrid = 1, knon_glo
	644	index = ktindex_glo(igrid)
	645	jj = INT((index - 1)/nbp_lon) + 1
	646	ij = index - (jj - 1) * nbp_lon
[781]	647	correspond(ij,jj) = igrid
	648	ENDDO
[2126]	649	!sonia : Les mailles des voisines doivent etre toutes egales (pour couplage orchidee)
	650	IF (knon_glo == 1) THEN
	651	igrid = 1
	652	DO i = 1,8
	653	neighbours_glo(igrid, i) = igrid
	654	ENDDO
	655	ELSE
	656	print*,'sonia : knon_glo,ij,jj', knon_glo, ij,jj
[781]	657
[987]	658	DO igrid = 1, knon_glo
	659	iglob = ktindex_glo(igrid)
	660
	661	IF (MOD(iglob, nbp_lon) == 1) THEN
[781]	662	offset = off_ini(:,1)
[987]	663	ELSE IF(MOD(iglob, nbp_lon) == 0) THEN
[781]	664	offset = off_ini(:,3)
	665	ELSE
	666	offset = off_ini(:,2)
	667	ENDIF
[987]	668
[781]	669	DO i = 1, 8
	670	index = iglob + offset(i)
[987]	671	ireal = (MIN(MAX(1, index - nbp_lon + 1), klon_glo))
	672	IF (pctsrf_glo(ireal) > EPSFRA) THEN
	673	jj = INT((index - 1)/nbp_lon) + 1
	674	ij = index - (jj - 1) * nbp_lon
	675	neighbours_glo(igrid, i) = correspond(ij, jj)
[781]	676	ENDIF
	677	ENDDO
	678	ENDDO
[2126]	679	ENDIF !fin knon_glo == 1
[781]	680
	681	ENDIF
	682
[987]	683	DO i = 1, 8
	684	CALL scatter_surf(neighbours_glo(:,i),neighbours(1:knon,i))
[781]	685	ENDDO
	686	END SUBROUTINE Init_neighbours
[987]	687
[781]	688	!
	689	!****************************************************************************************
	690	!
[1146]	691	#endif
[2571]	692	#endif
[2924]	693	#endif
[781]	694	END MODULE surf_land_orchidee_mod

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