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leapfrog_p.F @ 1000

Last change on this file since 1000 was 953, checked in by slebonnois, 12 years ago
SL: optimisation pour le parallèle suite à tests Venus / petite correction appels routines secondaires dans Venus et Titan
File size: 62.1 KB

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1	!
2	! $Id: leapfrog_p.F 1446 2010-10-22 09:27:25Z emillour $
3	!
4	c
5	c
6
7	SUBROUTINE leapfrog_p(ucov,vcov,teta,ps,masse,phis,q,
8	& time_0)
9
10	USE misc_mod
11	USE parallel
12	USE times
13	USE mod_hallo
14	USE Bands
15	USE Write_Field
16	USE Write_Field_p
17	USE vampir
18	USE timer_filtre, ONLY : print_filtre_timer
19	USE infotrac
20	USE guide_p_mod, ONLY : guide_main
21	USE getparam
22	USE control_mod
23
24	IMPLICIT NONE
25
26	c ...... Version du 10/01/98 ..........
27
28	c avec coordonnees verticales hybrides
29	c avec nouveaux operat. dissipation * ( gradiv2,divgrad2,nxgraro2 )
30
31	c=======================================================================
32	c
33	c Auteur: P. Le Van /L. Fairhead/F.Hourdin
34	c -------
35	c
36	c Objet:
37	c ------
38	c
39	c GCM LMD nouvelle grille
40	c
41	c=======================================================================
42	c
43	c ... Dans inigeom , nouveaux calculs pour les elongations cu , cv
44	c et possibilite d'appeler une fonction f(y) a derivee tangente
45	c hyperbolique a la place de la fonction a derivee sinusoidale.
46
47	c ... Possibilite de choisir le shema pour l'advection de
48	c q , en modifiant iadv dans traceur.def (10/02) .
49	c
50	c Pour Van-Leer + Vapeur d'eau saturee, iadv(1)=4. (F.Codron,10/99)
51	c Pour Van-Leer iadv=10
52	c
53	c-----------------------------------------------------------------------
54	c Declarations:
55	c -------------
56
57	#include "dimensions.h"
58	#include "paramet.h"
59	#include "comconst.h"
60	#include "comdissnew.h"
61	#include "comvert.h"
62	#include "comgeom.h"
63	#include "logic.h"
64	#include "temps.h"
65	#include "ener.h"
66	#include "description.h"
67	#include "serre.h"
68	!#include "com_io_dyn.h"
69	#include "iniprint.h"
70	#include "academic.h"
71
72	real zqmin,zqmax
73
74	c variables dynamiques
75	REAL :: vcov(ip1jm,llm),ucov(ip1jmp1,llm) ! vents covariants
76	REAL :: teta(ip1jmp1,llm) ! temperature potentielle
77	REAL :: q(ip1jmp1,llm,nqtot) ! champs advectes
78	REAL :: ps(ip1jmp1) ! pression au sol
79	REAL,SAVE :: p (ip1jmp1,llmp1 ) ! pression aux interfac.des couches
80	REAL,SAVE :: pks(ip1jmp1) ! exner au sol
81	REAL,SAVE :: pk(ip1jmp1,llm) ! exner au milieu des couches
82	REAL,SAVE :: pkf(ip1jmp1,llm) ! exner filt.au milieu des couches
83	REAL :: masse(ip1jmp1,llm) ! masse d'air
84	REAL :: phis(ip1jmp1) ! geopotentiel au sol
85	REAL,SAVE :: phi(ip1jmp1,llm) ! geopotentiel
86	REAL,SAVE :: w(ip1jmp1,llm) ! vitesse verticale
87	! ADAPTATION GCM POUR CP(T)
88	REAL,SAVE :: temp(ip1jmp1,llm) ! temperature
89	REAL,SAVE :: tsurpk(ip1jmp1,llm) ! cpp*T/pk
90
91	c variables dynamiques intermediaire pour le transport
92	REAL,SAVE :: pbaru(ip1jmp1,llm),pbarv(ip1jm,llm) !flux de masse
93
94	c variables dynamiques au pas -1
95	REAL,SAVE :: vcovm1(ip1jm,llm),ucovm1(ip1jmp1,llm)
96	REAL,SAVE :: tetam1(ip1jmp1,llm),psm1(ip1jmp1)
97	REAL,SAVE :: massem1(ip1jmp1,llm)
98
99	c tendances dynamiques
100	REAL,SAVE :: dv(ip1jm,llm),du(ip1jmp1,llm)
101	REAL,SAVE :: dteta(ip1jmp1,llm),dp(ip1jmp1)
102	REAL,DIMENSION(:,:,:), ALLOCATABLE, SAVE :: dq
103
104	c tendances de la dissipation
105	REAL,SAVE :: dvdis(ip1jm,llm),dudis(ip1jmp1,llm)
106	REAL,SAVE :: dtetadis(ip1jmp1,llm)
107
108	c tendances physiques
109	REAL,SAVE :: dvfi(ip1jm,llm),dufi(ip1jmp1,llm)
110	REAL,SAVE :: dtetafi(ip1jmp1,llm)
111	REAL,SAVE :: dpfi(ip1jmp1)
112	REAL,DIMENSION(:,:,:),ALLOCATABLE,SAVE :: dqfi
113
114	c tendances top_bound (sponge layer)
115	REAL,SAVE :: dvtop(ip1jm,llm),dutop(ip1jmp1,llm)
116	REAL,SAVE :: dtetatop(ip1jmp1,llm)
117	REAL,SAVE :: dptop(ip1jmp1)
118	REAL,DIMENSION(:,:,:),ALLOCATABLE,SAVE :: dqtop
119
120	c TITAN : tendances due au forces de marees */s
121	REAL,SAVE :: dvtidal(ip1jm,llm),dutidal(ip1jmp1,llm)
122
123	c variables pour le fichier histoire
124	REAL dtav ! intervalle de temps elementaire
125
126	REAL tppn(iim),tpps(iim),tpn,tps
127	c
128	INTEGER itau,itaufinp1,iav
129	! INTEGER iday ! jour julien
130	REAL time
131
132	REAL SSUM
133	REAL time_0
134	! REAL,SAVE :: finvmaold(ip1jmp1,llm)
135
136	cym LOGICAL lafin
137	LOGICAL :: lafin
138	INTEGER ij,iq,l
139	INTEGER ik
140
141	real time_step, t_wrt, t_ops
142
143	! jD_cur: jour julien courant
144	! jH_cur: heure julienne courante
145	REAL :: jD_cur, jH_cur
146	INTEGER :: an, mois, jour
147	REAL :: secondes
148	real :: rdaym_ini
149	logical :: physic
150	LOGICAL first,callinigrads
151
152	data callinigrads/.true./
153	character*10 string10
154
155	REAL,SAVE :: alpha(ip1jmp1,llm),beta(ip1jmp1,llm)
156	REAL,SAVE :: flxw(ip1jmp1,llm) ! flux de masse verticale
157
158	c+jld variables test conservation energie
159	REAL,SAVE :: ecin(ip1jmp1,llm),ecin0(ip1jmp1,llm)
160	C Tendance de la temp. potentiel d (theta)/ d t due a la
161	C tansformation d'energie cinetique en energie thermique
162	C cree par la dissipation
163	REAL,SAVE :: dtetaecdt(ip1jmp1,llm)
164	REAL,SAVE :: vcont(ip1jm,llm),ucont(ip1jmp1,llm)
165	REAL,SAVE :: vnat(ip1jm,llm),unat(ip1jmp1,llm)
166	REAL d_h_vcol, d_qt, d_qw, d_ql, d_ec
167	CHARACTER*15 ztit
168	! INTEGER ip_ebil_dyn ! PRINT level for energy conserv. diag.
169	! SAVE ip_ebil_dyn
170	! DATA ip_ebil_dyn/0/
171	c-jld
172
173	character*80 dynhist_file, dynhistave_file
174	character(len=*),parameter :: modname="leapfrog"
175	character*80 abort_message
176
177
178	logical,PARAMETER :: dissip_conservative=.TRUE.
179
180	INTEGER testita
181	PARAMETER (testita = 9)
182
183	logical , parameter :: flag_verif = .false.
184
185	! for CP(T) -- Aymeric
186	real :: dtec
187	real,external :: cpdet
188	real,save :: ztetaec(ip1jmp1,llm) !!SAVE ???
189
190	c declaration liees au parallelisme
191	INTEGER :: ierr
192	LOGICAL :: FirstCaldyn
193	LOGICAL :: FirstPhysic
194	INTEGER :: ijb,ije,j,i
195	type(Request) :: TestRequest
196	type(Request) :: Request_Dissip
197	type(Request) :: Request_physic
198	REAL,SAVE :: dvfi_tmp(iip1,llm),dufi_tmp(iip1,llm)
199	REAL,SAVE :: dtetafi_tmp(iip1,llm)
200	REAL,DIMENSION(:,:,:),ALLOCATABLE,SAVE :: dqfi_tmp
201	REAL,SAVE :: dpfi_tmp(iip1)
202
203	INTEGER :: true_itau
204	INTEGER :: iapptrac
205	INTEGER :: AdjustCount
206	! INTEGER :: var_time
207	LOGICAL :: ok_start_timer=.FALSE.
208	LOGICAL, SAVE :: firstcall=.TRUE.
209
210	c dummy: sinon cette routine n'est jamais compilee...
211	if(1.eq.0) then
212	CALL init_phys_lmdz(iim,jjp1,llm,1,(/(jjm-1)*iim+2/))
213	endif
214
215	c$OMP MASTER
216	ItCount=0
217	c$OMP END MASTER
218	true_itau=0
219	FirstCaldyn=.TRUE.
220	FirstPhysic=.TRUE.
221	iapptrac=0
222	AdjustCount = 0
223	lafin=.false.
224
225	itaufin = nday*day_step
226	if (less1day) then
227	c MODIF VENUS: to run less than one day:
228	itaufin = int(fractday*day_step)
229	endif
230	itaufinp1 = itaufin +1
231
232	itau = 0
233	physic=.true.
234	if (iflag_phys==0.or.iflag_phys==2) physic=.false.
235	! iday = day_ini+itau/day_step
236	! time = REAL(itau-(iday-day_ini)*day_step)/day_step+time_0
237	! IF(time.GT.1.) THEN
238	! time = time-1.
239	! iday = iday+1
240	! ENDIF
241
242	c Allocate variables depending on dynamic variable nqtot
243	c$OMP MASTER
244	IF (firstcall) THEN
245	firstcall=.FALSE.
246	ALLOCATE(dq(ip1jmp1,llm,nqtot))
247	ALLOCATE(dqfi(ip1jmp1,llm,nqtot))
248	ALLOCATE(dqfi_tmp(iip1,llm,nqtot))
249	ALLOCATE(dqtop(ip1jmp1,llm,nqtot))
250	END IF
251	c$OMP END MASTER
252	c$OMP BARRIER
253
254	c-----------------------------------------------------------------------
255	c On initialise la pression et la fonction d'Exner :
256	c --------------------------------------------------
257
258	c$OMP MASTER
259	c INITIALISATIONS
260	dudis(:,:) =0.
261	dvdis(:,:) =0.
262	dtetadis(:,:)=0.
263	dutop(:,:) =0.
264	dvtop(:,:) =0.
265	dtetatop(:,:)=0.
266	dqtop(:,:,:) =0.
267	dptop(:) =0.
268	dufi(:,:) =0.
269	dvfi(:,:) =0.
270	dtetafi(:,:)=0.
271	dqfi(:,:,:) =0.
272	dpfi(:) =0.
273	dq(:,:,:) =0.
274
275	CALL pression ( ip1jmp1, ap, bp, ps, p )
276	if (pressure_exner) then
277	CALL exner_hyb( ip1jmp1, ps, p,alpha,beta, pks, pk, pkf )
278	else
279	CALL exner_milieu( ip1jmp1, ps, p, beta, pks, pk, pkf )
280	endif
281	c$OMP END MASTER
282	c-----------------------------------------------------------------------
283	c Debut de l'integration temporelle:
284	c ----------------------------------
285	c et du parallelisme !!
286
287	1 CONTINUE ! Matsuno Forward step begins here
288
289	jD_cur = jD_ref + day_ini - day_ref + &
290	& itau/day_step
291	jH_cur = jH_ref + start_time + &
292	& mod(itau,day_step)/float(day_step)
293	if (jH_cur > 1.0 ) then
294	jD_cur = jD_cur +1.
295	jH_cur = jH_cur -1.
296	endif
297
298
299	#ifdef CPP_IOIPSL
300	if (ok_guide) then
301	!$OMP MASTER
302	call guide_main(itau,ucov,vcov,teta,q,masse,ps)
303	!$OMP END MASTER
304	!$OMP BARRIER
305	endif
306	#endif
307
308	c
309	c IF( MOD( itau, 10* day_step ).EQ.0 ) THEN
310	c CALL test_period ( ucov,vcov,teta,q,p,phis )
311	c PRINT *,' ---- Test_period apres continue OK ! -----', itau
312	c ENDIF
313	c
314	cym CALL SCOPY( ijmllm ,vcov , 1, vcovm1 , 1 )
315	cym CALL SCOPY( ijp1llm,ucov , 1, ucovm1 , 1 )
316	cym CALL SCOPY( ijp1llm,teta , 1, tetam1 , 1 )
317	cym CALL SCOPY( ijp1llm,masse, 1, massem1, 1 )
318	cym CALL SCOPY( ip1jmp1, ps , 1, psm1 , 1 )
319
320	if (FirstCaldyn) then
321	c$OMP MASTER
322	ucovm1=ucov
323	vcovm1=vcov
324	tetam1= teta
325	massem1= masse
326	psm1= ps
327
328	! Ehouarn: finvmaold is actually not used
329	! finvmaold = masse
330	! CALL filtreg ( finvmaold ,jjp1, llm, -2,2, .TRUE., 1 )
331	c$OMP END MASTER
332	c$OMP BARRIER
333	else
334	! Save fields obtained at previous time step as '...m1'
335	ijb=ij_begin
336	ije=ij_end
337
338	c$OMP MASTER
339	psm1 (ijb:ije) = ps (ijb:ije)
340	c$OMP END MASTER
341
342	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
343	DO l=1,llm
344	ije=ij_end
345	ucovm1 (ijb:ije,l) = ucov (ijb:ije,l)
346	tetam1 (ijb:ije,l) = teta (ijb:ije,l)
347	massem1 (ijb:ije,l) = masse (ijb:ije,l)
348	! finvmaold(ijb:ije,l)=masse(ijb:ije,l)
349
350	if (pole_sud) ije=ij_end-iip1
351	vcovm1(ijb:ije,l) = vcov (ijb:ije,l)
352
353
354	ENDDO
355	c$OMP ENDDO
356
357
358	! Ehouarn: finvmaold not used
359	! CALL filtreg_p ( finvmaold ,jj_begin,jj_end,jjp1,
360	! . llm, -2,2, .TRUE., 1 )
361
362	endif ! of if (FirstCaldyn)
363
364	forward = .TRUE.
365	leapf = .FALSE.
366	dt = dtvr
367
368	c ... P.Le Van .26/04/94 ....
369
370	cym CALL SCOPY ( ijp1llm, masse, 1, finvmaold, 1 )
371	cym CALL filtreg ( finvmaold ,jjp1, llm, -2,2, .TRUE., 1 )
372
373	cym ne sert a rien
374	cym call minmax(ijp1llm,q(:,:,3),zqmin,zqmax)
375
376	2 CONTINUE ! Matsuno backward or leapfrog step begins here
377
378	c$OMP MASTER
379	ItCount=ItCount+1
380	if (MOD(ItCount,1)==1) then
381	debug=.true.
382	else
383	debug=.false.
384	endif
385	c$OMP END MASTER
386	c-----------------------------------------------------------------------
387
388	c date:
389	c -----
390
391
392	c gestion des appels de la physique et des dissipations:
393	c ------------------------------------------------------
394	c
395	c ... P.Le Van ( 6/02/95 ) ....
396
397	apphys = .FALSE.
398	statcl = .FALSE.
399	conser = .FALSE.
400	apdiss = .FALSE.
401	c idissip=1
402	IF( purmats ) THEN
403	! Purely Matsuno time stepping
404	IF( MOD(itau,iconser) .EQ.0.AND. forward ) conser = .TRUE.
405	IF( MOD(itau,dissip_period ).EQ.0.AND..NOT.forward )
406	s apdiss = .TRUE.
407	IF( MOD(itau,iphysiq ).EQ.0.AND..NOT.forward
408	s .and. physic ) apphys = .TRUE.
409	ELSE
410	! Leapfrog/Matsuno time stepping
411	IF( MOD(itau ,iconser) .EQ. 0 ) conser = .TRUE.
412	IF( MOD(itau+1,dissip_period).EQ.0 .AND. .NOT. forward )
413	s apdiss = .TRUE.
414	IF( MOD(itau+1,iphysiq).EQ.0.AND.physic) apphys=.TRUE.
415	END IF
416
417	! Ehouarn: for Shallow Water case (ie: 1 vertical layer),
418	! supress dissipation step
419	if (llm.eq.1) then
420	apdiss=.false.
421	endif
422
423	cym ---> Pour le moment
424	cym apphys = .FALSE.
425	statcl = .FALSE.
426	conser = .FALSE. ! ie: no output of control variables to stdout in //
427
428	if (firstCaldyn) then
429	c$OMP MASTER
430	call SetDistrib(jj_Nb_Caldyn)
431	c$OMP END MASTER
432	c$OMP BARRIER
433	firstCaldyn=.FALSE.
434	cym call InitTime
435	c$OMP MASTER
436	call Init_timer
437	c$OMP END MASTER
438	endif
439
440	c$OMP MASTER
441	IF (ok_start_timer) THEN
442	CALL InitTime
443	ok_start_timer=.FALSE.
444	ENDIF
445	c$OMP END MASTER
446
447	if (Adjust) then
448	c$OMP MASTER
449	AdjustCount=AdjustCount+1
450	if (iapptrac==iapp_tracvl .and. (forward. OR . leapf)
451	& .and. itau/iphysiq>2 .and. Adjustcount>30) then
452	AdjustCount=0
453	call allgather_timer_average
454
455	if (prt_level > 9) then
456
457	print ,'********************************'
458	print ,'*** TIMER CALDYN ****'
459	do i=0,mpi_size-1
460	print *,'proc',i,' : Nb Bandes :',jj_nb_caldyn(i),
461	& ' : temps moyen :',
462	& timer_average(jj_nb_caldyn(i),timer_caldyn,i),
463	& '+-',timer_delta(jj_nb_caldyn(i),timer_caldyn,i)
464	enddo
465
466	print ,'********************************'
467	print ,'*** TIMER VANLEER ****'
468	do i=0,mpi_size-1
469	print *,'proc',i,' : Nb Bandes :',jj_nb_vanleer(i),
470	& ' : temps moyen :',
471	& timer_average(jj_nb_vanleer(i),timer_vanleer,i),
472	& '+-',timer_delta(jj_nb_vanleer(i),timer_vanleer,i)
473	enddo
474
475	print ,'********************************'
476	print ,'*** TIMER DISSIP ****'
477	do i=0,mpi_size-1
478	print *,'proc',i,' : Nb Bandes :',jj_nb_dissip(i),
479	& ' : temps moyen :',
480	& timer_average(jj_nb_dissip(i),timer_dissip,i),
481	& '+-',timer_delta(jj_nb_dissip(i),timer_dissip,i)
482	enddo
483
484	if (mpi_rank==0) call WriteBands
485
486	endif
487
488	call AdjustBands_caldyn
489	if (mpi_rank==0) call WriteBands
490
491	call Register_SwapFieldHallo(ucov,ucov,ip1jmp1,llm,
492	& jj_Nb_caldyn,0,0,TestRequest)
493	call Register_SwapFieldHallo(ucovm1,ucovm1,ip1jmp1,llm,
494	& jj_Nb_caldyn,0,0,TestRequest)
495	call Register_SwapFieldHallo(vcov,vcov,ip1jm,llm,
496	& jj_Nb_caldyn,0,0,TestRequest)
497	call Register_SwapFieldHallo(vcovm1,vcovm1,ip1jm,llm,
498	& jj_Nb_caldyn,0,0,TestRequest)
499	call Register_SwapFieldHallo(teta,teta,ip1jmp1,llm,
500	& jj_Nb_caldyn,0,0,TestRequest)
501	call Register_SwapFieldHallo(tetam1,tetam1,ip1jmp1,llm,
502	& jj_Nb_caldyn,0,0,TestRequest)
503	call Register_SwapFieldHallo(masse,masse,ip1jmp1,llm,
504	& jj_Nb_caldyn,0,0,TestRequest)
505	call Register_SwapFieldHallo(massem1,massem1,ip1jmp1,llm,
506	& jj_Nb_caldyn,0,0,TestRequest)
507	call Register_SwapFieldHallo(ps,ps,ip1jmp1,1,
508	& jj_Nb_caldyn,0,0,TestRequest)
509	call Register_SwapFieldHallo(psm1,psm1,ip1jmp1,1,
510	& jj_Nb_caldyn,0,0,TestRequest)
511	call Register_SwapFieldHallo(pkf,pkf,ip1jmp1,llm,
512	& jj_Nb_caldyn,0,0,TestRequest)
513	call Register_SwapFieldHallo(pk,pk,ip1jmp1,llm,
514	& jj_Nb_caldyn,0,0,TestRequest)
515	call Register_SwapFieldHallo(pks,pks,ip1jmp1,1,
516	& jj_Nb_caldyn,0,0,TestRequest)
517	call Register_SwapFieldHallo(phis,phis,ip1jmp1,1,
518	& jj_Nb_caldyn,0,0,TestRequest)
519	call Register_SwapFieldHallo(phi,phi,ip1jmp1,llm,
520	& jj_Nb_caldyn,0,0,TestRequest)
521	! call Register_SwapFieldHallo(finvmaold,finvmaold,ip1jmp1,llm,
522	! & jj_Nb_caldyn,0,0,TestRequest)
523
524	do j=1,nqtot
525	call Register_SwapFieldHallo(q(1,1,j),q(1,1,j),ip1jmp1,llm,
526	& jj_nb_caldyn,0,0,TestRequest)
527	enddo
528	! ADAPTATION GCM POUR CP(T)
529	call Register_SwapFieldHallo(temp,temp,ip1jmp1,llm,
530	& jj_Nb_caldyn,0,0,TestRequest)
531	call Register_SwapFieldHallo(tsurpk,tsurpk,ip1jmp1,llm,
532	& jj_Nb_caldyn,0,0,TestRequest)
533
534	call SetDistrib(jj_nb_caldyn)
535	call SendRequest(TestRequest)
536	call WaitRequest(TestRequest)
537
538	call AdjustBands_dissip
539	call AdjustBands_physic
540
541	endif
542	c$OMP END MASTER
543	endif ! of if (Adjust)
544
545
546
547	c-----------------------------------------------------------------------
548	c calcul des tendances dynamiques:
549	c --------------------------------
550	! ADAPTATION GCM POUR CP(T)
551	ijb=ij_begin
552	ije=ij_end
553	call tpot2t_p(ije-ijb+1,llm,teta(ijb:ije,:),temp(ijb:ije,:),
554	& pk(ijb:ije,:))
555	!$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
556	do l=1,llm
557	tsurpk(ijb:ije,l)=cpp*temp(ijb:ije,l)/pk(ijb:ije,l)
558	enddo
559	!$OMP END DO
560
561	if (debug) then
562	!$OMP BARRIER
563	!$OMP MASTER
564	call WriteField_p('temp',reshape(temp,(/iip1,jmp1,llm/)))
565	call WriteField_p('tsurpk',reshape(tsurpk,(/iip1,jmp1,llm/)))
566	!$OMP END MASTER
567	!$OMP BARRIER
568	endif ! of if (debug)
569
570	c$OMP BARRIER
571	c$OMP MASTER
572	call VTb(VThallo)
573	c$OMP END MASTER
574
575	call Register_Hallo(ucov,ip1jmp1,llm,1,1,1,1,TestRequest)
576	call Register_Hallo(vcov,ip1jm,llm,1,1,1,1,TestRequest)
577	call Register_Hallo(teta,ip1jmp1,llm,1,1,1,1,TestRequest)
578	call Register_Hallo(ps,ip1jmp1,1,1,2,2,1,TestRequest)
579	call Register_Hallo(pkf,ip1jmp1,llm,1,1,1,1,TestRequest)
580	call Register_Hallo(pk,ip1jmp1,llm,1,1,1,1,TestRequest)
581	call Register_Hallo(pks,ip1jmp1,1,1,1,1,1,TestRequest)
582	call Register_Hallo(p,ip1jmp1,llmp1,1,1,1,1,TestRequest)
583	! ADAPTATION GCM POUR CP(T)
584	call Register_Hallo(temp,ip1jmp1,llm,1,1,1,1,TestRequest)
585	call Register_Hallo(tsurpk,ip1jmp1,llm,1,1,1,1,TestRequest)
586
587	c do j=1,nqtot
588	c call Register_Hallo(q(1,1,j),ip1jmp1,llm,1,1,1,1,
589	c * TestRequest)
590	c enddo
591
592	call SendRequest(TestRequest)
593	c$OMP BARRIER
594	call WaitRequest(TestRequest)
595
596	c$OMP MASTER
597	call VTe(VThallo)
598	c$OMP END MASTER
599	c$OMP BARRIER
600
601	if (debug) then
602	!$OMP BARRIER
603	!$OMP MASTER
604	call WriteField_p('ucov',reshape(ucov,(/iip1,jmp1,llm/)))
605	call WriteField_p('vcov',reshape(vcov,(/iip1,jjm,llm/)))
606	call WriteField_p('teta',reshape(teta,(/iip1,jmp1,llm/)))
607	call WriteField_p('ps',reshape(ps,(/iip1,jmp1/)))
608	call WriteField_p('masse',reshape(masse,(/iip1,jmp1,llm/)))
609	call WriteField_p('pk',reshape(pk,(/iip1,jmp1,llm/)))
610	call WriteField_p('pks',reshape(pks,(/iip1,jmp1/)))
611	call WriteField_p('pkf',reshape(pkf,(/iip1,jmp1,llm/)))
612	call WriteField_p('phis',reshape(phis,(/iip1,jmp1/)))
613	if (nqtot > 0) then
614	do j=1,nqtot
615	call WriteField_p('q'//trim(int2str(j)),
616	. reshape(q(:,:,j),(/iip1,jmp1,llm/)))
617	enddo
618	endif
619	!$OMP END MASTER
620	c$OMP BARRIER
621	endif
622
623
624	True_itau=True_itau+1
625
626	c$OMP MASTER
627	IF (prt_level>9) THEN
628	WRITE(lunout,*)"leapfrog_p: Iteration No",True_itau
629	ENDIF
630
631
632	call start_timer(timer_caldyn)
633
634	! compute geopotential phi()
635	! ADAPTATION GCM POUR CP(T)
636	! CALL geopot_p ( ip1jmp1, teta , pk , pks, phis , phi )
637	CALL geopot_p ( ip1jmp1, tsurpk , pk , pks, phis , phi )
638
639	call VTb(VTcaldyn)
640	c$OMP END MASTER
641	! var_time=time+iday-day_ini
642
643	c$OMP BARRIER
644	! CALL FTRACE_REGION_BEGIN("caldyn")
645	time = jD_cur + jH_cur
646	rdaym_ini = itau * dtvr / daysec
647
648	! ADAPTATION GCM POUR CP(T)
649	! CALL caldyn_p
650	! $ ( itau,ucov,vcov,teta,ps,masse,pk,pkf,phis ,
651	! $ phi,conser,du,dv,dteta,dp,w, pbaru,pbarv, time )
652	CALL caldyn_p
653	$ ( itau,ucov,vcov,teta,ps,masse,pk,pkf,tsurpk,phis,
654	$ phi,conser,du,dv,dteta,dp,w, pbaru,pbarv, time )
655
656	! CALL FTRACE_REGION_END("caldyn")
657
658	c$OMP MASTER
659	call VTe(VTcaldyn)
660	c$OMP END MASTER
661
662	cc$OMP BARRIER
663	cc$OMP MASTER
664	! call WriteField_p('du',reshape(du,(/iip1,jmp1,llm/)))
665	! call WriteField_p('dv',reshape(dv,(/iip1,jjm,llm/)))
666	! call WriteField_p('dteta',reshape(dteta,(/iip1,jmp1,llm/)))
667	! call WriteField_p('dp',reshape(dp,(/iip1,jmp1/)))
668	! call WriteField_p('w',reshape(w,(/iip1,jmp1,llm/)))
669	! call WriteField_p('pbaru',reshape(pbaru,(/iip1,jmp1,llm/)))
670	! call WriteField_p('pbarv',reshape(pbarv,(/iip1,jjm,llm/)))
671	! call WriteField_p('p',reshape(p,(/iip1,jmp1,llmp1/)))
672	! call WriteField_p('masse',reshape(masse,(/iip1,jmp1,llm/)))
673	! call WriteField_p('pk',reshape(pk,(/iip1,jmp1,llm/)))
674	cc$OMP END MASTER
675
676	c-----------------------------------------------------------------------
677	c calcul des tendances advection des traceurs (dont l'humidite)
678	c -------------------------------------------------------------
679
680	! IF( forward. OR . leapf ) THEN
681	IF((.not.forward).OR. leapf ) THEN
682	! Ehouarn: gather mass fluxes during backward Matsuno or LF step
683	cc$OMP PARALLEL DEFAULT(SHARED)
684	c
685	CALL advtrac_p( pbaru,pbarv,
686	* p, masse,q,iapptrac, teta,
687	. flxw, pk)
688
689	C Stokage du flux de masse pour traceurs OFF-LINE
690	IF (offline .AND. .NOT. adjust) THEN
691	CALL fluxstokenc_p(pbaru,pbarv,masse,teta,phi,phis,
692	. dtvr, itau)
693	ENDIF
694
695	ENDIF ! of IF( forward. OR . leapf )
696	cc$OMP END PARALLEL
697
698	c-----------------------------------------------------------------------
699	c integrations dynamique et traceurs:
700	c ----------------------------------
701
702	c$OMP MASTER
703	call VTb(VTintegre)
704	c$OMP END MASTER
705	c call WriteField_p('ucovm1',reshape(ucovm1,(/iip1,jmp1,llm/)))
706	c call WriteField_p('vcovm1',reshape(vcovm1,(/iip1,jjm,llm/)))
707	c call WriteField_p('tetam1',reshape(tetam1,(/iip1,jmp1,llm/)))
708	c call WriteField_p('psm1',reshape(psm1,(/iip1,jmp1/)))
709	c call WriteField_p('ucov',reshape(ucov,(/iip1,jmp1,llm/)))
710	c call WriteField_p('vcov',reshape(vcov,(/iip1,jjm,llm/)))
711	c call WriteField_p('teta',reshape(teta,(/iip1,jmp1,llm/)))
712	c call WriteField_p('ps',reshape(ps,(/iip1,jmp1/)))
713	cc$OMP PARALLEL DEFAULT(SHARED)
714	c$OMP BARRIER
715	! CALL FTRACE_REGION_BEGIN("integrd")
716
717	CALL integrd_p ( 2,vcovm1,ucovm1,tetam1,psm1,massem1 ,
718	$ dv,du,dteta,dq,dp,vcov,ucov,teta,q,ps,masse,phis )
719	! $ finvmaold )
720
721	IF ((planet_type.eq."titan").and.(tidal)) then
722	c-----------------------------------------------------------------------
723	c Marées gravitationnelles causées par Saturne
724	c B. Charnay (28/10/2010)
725	c ----------------------------------------------------------
726	CALL tidal_forces(rdaym_ini, dutidal, dvtidal)
727	ucov=ucov+dutidal*dt
728	vcov=vcov+dvtidal*dt
729	ENDIF
730
731	! CALL FTRACE_REGION_END("integrd")
732	c$OMP BARRIER
733	cc$OMP MASTER
734	c call WriteField_p('ucovm1',reshape(ucovm1,(/iip1,jmp1,llm/)))
735	c call WriteField_p('vcovm1',reshape(vcovm1,(/iip1,jjm,llm/)))
736	c call WriteField_p('tetam1',reshape(tetam1,(/iip1,jmp1,llm/)))
737	c call WriteField_p('psm1',reshape(psm1,(/iip1,jmp1/)))
738	c call WriteField_p('ucov',reshape(ucov,(/iip1,jmp1,llm/)))
739	c call WriteField_p('vcov',reshape(vcov,(/iip1,jjm,llm/)))
740	c call WriteField_p('teta',reshape(teta,(/iip1,jmp1,llm/)))
741	c call WriteField_p('dteta',reshape(dteta,(/iip1,jmp1,llm/)))
742	c
743	c call WriteField_p('ps',reshape(ps,(/iip1,jmp1/)))
744	c do j=1,nqtot
745	c call WriteField_p('q'//trim(int2str(j)),
746	c . reshape(q(:,:,j),(/iip1,jmp1,llm/)))
747	c call WriteField_p('dq'//trim(int2str(j)),
748	c . reshape(dq(:,:,j),(/iip1,jmp1,llm/)))
749	c enddo
750	cc$OMP END MASTER
751
752
753	c$OMP MASTER
754	call VTe(VTintegre)
755	c$OMP END MASTER
756	c .P.Le Van (26/04/94 ajout de finvpold dans l'appel d'integrd)
757	c
758	c-----------------------------------------------------------------------
759	c calcul des tendances physiques:
760	c -------------------------------
761	c ######## P.Le Van ( Modif le 6/02/95 ) ###########
762	c
763	IF( purmats ) THEN
764	IF( itau.EQ.itaufin.AND..NOT.forward ) lafin = .TRUE.
765	ELSE
766	IF( itau+1. EQ. itaufin ) lafin = .TRUE.
767	ENDIF
768
769	cc$OMP END PARALLEL
770
771	c
772	c
773	IF( apphys ) THEN
774	c
775	c ....... Ajout P.Le Van ( 17/04/96 ) ...........
776	c
777	cc$OMP PARALLEL DEFAULT(SHARED)
778	cc$OMP+ PRIVATE(rdaym_ini,rdayvrai,ijb,ije)
779
780	c$OMP MASTER
781	call suspend_timer(timer_caldyn)
782
783	if (prt_level >= 10) then
784	write(lunout,*)
785	& 'leapfrog_p: Entree dans la physique : Iteration No ',true_itau
786	endif
787	c$OMP END MASTER
788
789	CALL pression_p ( ip1jmp1, ap, bp, ps, p )
790
791	c$OMP BARRIER
792	if (pressure_exner) then
793	CALL exner_hyb_p( ip1jmp1, ps, p,alpha,beta,pks, pk, pkf )
794	else
795	CALL exner_milieu_p( ip1jmp1, ps, p, beta, pks, pk, pkf )
796	endif
797	c$OMP BARRIER
798	jD_cur = jD_ref + day_ini - day_ref
799	$ + itau/day_step
800
801	IF (planet_type .eq."generic") THEN
802	! AS: we make jD_cur to be pday
803	jD_cur = int(day_ini + itau/day_step)
804	ENDIF
805
806	jH_cur = jH_ref + start_time + &
807	& mod(itau,day_step)/float(day_step)
808	! call ju2ymds(jD_cur+jH_cur, an, mois, jour, secondes)
809	if (jH_cur > 1.0 ) then
810	jD_cur = jD_cur +1.
811	jH_cur = jH_cur -1.
812	endif
813
814	c rajout debug
815	c lafin = .true.
816
817
818	c Interface avec les routines de phylmd (phymars ... )
819	c -----------------------------------------------------
820
821	c+jld
822
823	c Diagnostique de conservation de l'energie : initialisation
824	IF (ip_ebil_dyn.ge.1 ) THEN
825	ztit='bil dyn'
826	! Ehouarn: be careful, diagedyn is Earth-specific (includes ../phylmd/..)!
827	IF (planet_type.eq."earth") THEN
828	#ifdef CPP_EARTH
829	CALL diagedyn(ztit,2,1,1,dtphys
830	& , ucov , vcov , ps, p ,pk , teta , q(:,:,1), q(:,:,2))
831	#endif
832	ENDIF
833	ENDIF
834	c-jld
835	c$OMP BARRIER
836	c$OMP MASTER
837	call VTb(VThallo)
838	c$OMP END MASTER
839
840	call SetTag(Request_physic,800)
841
842	call Register_SwapFieldHallo(ucov,ucov,ip1jmp1,llm,
843	* jj_Nb_physic,2,2,Request_physic)
844
845	call Register_SwapFieldHallo(vcov,vcov,ip1jm,llm,
846	* jj_Nb_physic,2,2,Request_physic)
847
848	call Register_SwapFieldHallo(teta,teta,ip1jmp1,llm,
849	* jj_Nb_physic,2,2,Request_physic)
850
851	call Register_SwapFieldHallo(masse,masse,ip1jmp1,llm,
852	* jj_Nb_physic,1,2,Request_physic)
853
854	call Register_SwapFieldHallo(p,p,ip1jmp1,llmp1,
855	* jj_Nb_physic,2,2,Request_physic)
856
857	call Register_SwapFieldHallo(pk,pk,ip1jmp1,llm,
858	* jj_Nb_physic,2,2,Request_physic)
859
860	call Register_SwapFieldHallo(phis,phis,ip1jmp1,1,
861	* jj_Nb_physic,2,2,Request_physic)
862
863	call Register_SwapFieldHallo(phi,phi,ip1jmp1,llm,
864	* jj_Nb_physic,2,2,Request_physic)
865
866	call Register_SwapFieldHallo(w,w,ip1jmp1,llm,
867	* jj_Nb_physic,2,2,Request_physic)
868
869	c call SetDistrib(jj_nb_vanleer)
870	do j=1,nqtot
871
872	call Register_SwapFieldHallo(q(1,1,j),q(1,1,j),ip1jmp1,llm,
873	* jj_Nb_physic,2,2,Request_physic)
874	enddo
875
876	call Register_SwapFieldHallo(flxw,flxw,ip1jmp1,llm,
877	* jj_Nb_physic,2,2,Request_physic)
878
879	call SendRequest(Request_Physic)
880	c$OMP BARRIER
881	call WaitRequest(Request_Physic)
882
883	c$OMP BARRIER
884	c$OMP MASTER
885	call SetDistrib(jj_nb_Physic)
886	call VTe(VThallo)
887
888	call VTb(VTphysiq)
889	c$OMP END MASTER
890	c$OMP BARRIER
891
892	cc$OMP MASTER
893	c call WriteField_p('ucovfi',reshape(ucov,(/iip1,jmp1,llm/)))
894	c call WriteField_p('vcovfi',reshape(vcov,(/iip1,jjm,llm/)))
895	c call WriteField_p('tetafi',reshape(teta,(/iip1,jmp1,llm/)))
896	c call WriteField_p('pfi',reshape(p,(/iip1,jmp1,llmp1/)))
897	c call WriteField_p('pkfi',reshape(pk,(/iip1,jmp1,llm/)))
898	cc$OMP END MASTER
899	cc$OMP BARRIER
900	! CALL FTRACE_REGION_BEGIN("calfis")
901	CALL calfis_p(lafin ,jD_cur, jH_cur,
902	$ ucov,vcov,teta,q,masse,ps,p,pk,phis,phi ,
903	$ du,dv,dteta,dq,
904	$ flxw,
905	$ dufi,dvfi,dtetafi,dqfi,dpfi )
906	! CALL FTRACE_REGION_END("calfis")
907	ijb=ij_begin
908	ije=ij_end
909	if ( .not. pole_nord) then
910	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
911	DO l=1,llm
912	dufi_tmp(1:iip1,l) = dufi(ijb:ijb+iim,l)
913	dvfi_tmp(1:iip1,l) = dvfi(ijb:ijb+iim,l)
914	dtetafi_tmp(1:iip1,l)= dtetafi(ijb:ijb+iim,l)
915	dqfi_tmp(1:iip1,l,:) = dqfi(ijb:ijb+iim,l,:)
916	ENDDO
917	c$OMP END DO NOWAIT
918
919	c$OMP MASTER
920	dpfi_tmp(1:iip1) = dpfi(ijb:ijb+iim)
921	c$OMP END MASTER
922	endif ! of if ( .not. pole_nord)
923
924	c$OMP BARRIER
925	c$OMP MASTER
926	call SetDistrib(jj_nb_Physic_bis)
927
928	call VTb(VThallo)
929	c$OMP END MASTER
930	c$OMP BARRIER
931
932	call Register_Hallo(dufi,ip1jmp1,llm,
933	* 1,0,0,1,Request_physic)
934
935	call Register_Hallo(dvfi,ip1jm,llm,
936	* 1,0,0,1,Request_physic)
937
938	call Register_Hallo(dtetafi,ip1jmp1,llm,
939	* 1,0,0,1,Request_physic)
940
941	call Register_Hallo(dpfi,ip1jmp1,1,
942	* 1,0,0,1,Request_physic)
943
944	if (nqtot > 0) then
945	do j=1,nqtot
946	call Register_Hallo(dqfi(1,1,j),ip1jmp1,llm,
947	* 1,0,0,1,Request_physic)
948	enddo
949	endif
950
951	call SendRequest(Request_Physic)
952	c$OMP BARRIER
953	call WaitRequest(Request_Physic)
954
955	c$OMP BARRIER
956	c$OMP MASTER
957	call VTe(VThallo)
958
959	call SetDistrib(jj_nb_Physic)
960	c$OMP END MASTER
961	c$OMP BARRIER
962	ijb=ij_begin
963	if (.not. pole_nord) then
964
965	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
966	DO l=1,llm
967	dufi(ijb:ijb+iim,l) = dufi(ijb:ijb+iim,l)+dufi_tmp(1:iip1,l)
968	dvfi(ijb:ijb+iim,l) = dvfi(ijb:ijb+iim,l)+dvfi_tmp(1:iip1,l)
969	dtetafi(ijb:ijb+iim,l) = dtetafi(ijb:ijb+iim,l)
970	& +dtetafi_tmp(1:iip1,l)
971	dqfi(ijb:ijb+iim,l,:) = dqfi(ijb:ijb+iim,l,:)
972	& + dqfi_tmp(1:iip1,l,:)
973	ENDDO
974	c$OMP END DO NOWAIT
975
976	c$OMP MASTER
977	dpfi(ijb:ijb+iim) = dpfi(ijb:ijb+iim)+ dpfi_tmp(1:iip1)
978	c$OMP END MASTER
979
980	endif ! of if (.not. pole_nord)
981	c$OMP BARRIER
982	cc$OMP MASTER
983	c call WriteField_p('dufi',reshape(dufi,(/iip1,jmp1,llm/)))
984	c call WriteField_p('dvfi',reshape(dvfi,(/iip1,jjm,llm/)))
985	c call WriteField_p('dtetafi',reshape(dtetafi,(/iip1,jmp1,llm/)))
986	c call WriteField_p('dpfi',reshape(dpfi,(/iip1,jmp1/)))
987	cc$OMP END MASTER
988	c
989	c do j=1,nqtot
990	c call WriteField_p('dqfi'//trim(int2str(j)),
991	c . reshape(dqfi(:,:,j),(/iip1,jmp1,llm/)))
992	c enddo
993
994	c ajout des tendances physiques:
995	c ------------------------------
996	CALL addfi_p( dtphys, leapf, forward ,
997	$ ucov, vcov, teta , q ,ps ,
998	$ dufi, dvfi, dtetafi , dqfi ,dpfi )
999
1000	c Couche superieure :
1001	c -------------------
1002	IF (ok_strato) THEN
1003	CALL top_bound_p( vcov,ucov,teta,phi,masse,
1004	$ dutop,dvtop,dtetatop)
1005	CALL addfi_p( dtphys, leapf, forward ,
1006	$ ucov, vcov, teta , q ,ps ,
1007	$ dutop, dvtop, dtetatop , dqtop ,dptop )
1008
1009	ENDIF
1010
1011	c$OMP BARRIER
1012	c$OMP MASTER
1013	call VTe(VTphysiq)
1014
1015	call VTb(VThallo)
1016	c$OMP END MASTER
1017
1018	call SetTag(Request_physic,800)
1019	call Register_SwapField(ucov,ucov,ip1jmp1,llm,
1020	* jj_Nb_caldyn,Request_physic)
1021
1022	call Register_SwapField(vcov,vcov,ip1jm,llm,
1023	* jj_Nb_caldyn,Request_physic)
1024
1025	call Register_SwapField(teta,teta,ip1jmp1,llm,
1026	* jj_Nb_caldyn,Request_physic)
1027
1028	call Register_SwapField(masse,masse,ip1jmp1,llm,
1029	* jj_Nb_caldyn,Request_physic)
1030
1031	call Register_SwapField(p,p,ip1jmp1,llmp1,
1032	* jj_Nb_caldyn,Request_physic)
1033
1034	call Register_SwapField(pk,pk,ip1jmp1,llm,
1035	* jj_Nb_caldyn,Request_physic)
1036
1037	call Register_SwapField(phis,phis,ip1jmp1,1,
1038	* jj_Nb_caldyn,Request_physic)
1039
1040	call Register_SwapField(phi,phi,ip1jmp1,llm,
1041	* jj_Nb_caldyn,Request_physic)
1042
1043	call Register_SwapField(w,w,ip1jmp1,llm,
1044	* jj_Nb_caldyn,Request_physic)
1045
1046	do j=1,nqtot
1047
1048	call Register_SwapField(q(1,1,j),q(1,1,j),ip1jmp1,llm,
1049	* jj_Nb_caldyn,Request_physic)
1050
1051	enddo
1052
1053	call SendRequest(Request_Physic)
1054	c$OMP BARRIER
1055	call WaitRequest(Request_Physic)
1056
1057	c$OMP BARRIER
1058	c$OMP MASTER
1059	call VTe(VThallo)
1060	call SetDistrib(jj_Nb_caldyn)
1061	c$OMP END MASTER
1062	c$OMP BARRIER
1063	c
1064	c Diagnostique de conservation de l'energie : difference
1065	IF ((ip_ebil_dyn.ge.1 ) .and. (nqtot > 1)) THEN
1066	ztit='bil phys'
1067	CALL diagedyn(ztit,2,1,1,dtphys
1068	e , ucov , vcov , ps, p ,pk , teta , q(:,:,1), q(:,:,2))
1069	ENDIF
1070
1071	cc$OMP MASTER
1072	c if (debug) then
1073	c call WriteField_p('ucovfi',reshape(ucov,(/iip1,jmp1,llm/)))
1074	c call WriteField_p('vcovfi',reshape(vcov,(/iip1,jjm,llm/)))
1075	c call WriteField_p('tetafi',reshape(teta,(/iip1,jmp1,llm/)))
1076	c endif
1077	cc$OMP END MASTER
1078
1079
1080	c-jld
1081	c$OMP MASTER
1082	call resume_timer(timer_caldyn)
1083	if (FirstPhysic) then
1084	ok_start_timer=.TRUE.
1085	FirstPhysic=.false.
1086	endif
1087	c$OMP END MASTER
1088	ENDIF ! of IF( apphys )
1089
1090	IF(iflag_phys.EQ.2) THEN ! "Newtonian" case
1091	! Academic case : Simple friction and Newtonan relaxation
1092	! -------------------------------------------------------
1093	ijb=ij_begin
1094	ije=ij_end
1095	!$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
1096	do l=1,llm
1097	teta(ijb:ije,l)=teta(ijb:ije,l)-dtvr*
1098	& (teta(ijb:ije,l)-tetarappel(ijb:ije,l))*
1099	& (knewt_g+knewt_t(l)*clat4(ijb:ije))
1100	enddo ! of do l=1,llm
1101	!$OMP END DO
1102
1103	if (planet_type.eq."giant") then
1104	! Intrinsic heat flux
1105	! Aymeric -- for giant planets
1106	if (ihf .gt. 1.e-6) then
1107	!print , '* INTRINSIC HEAT FLUX **', ihf
1108	teta(ijb:ije,1) = teta(ijb:ije,1)
1109	& + dtvr * aire(ijb:ije) * ihf / cpp / masse(ijb:ije,1)
1110	!print , '*** d teta '
1111	!print , dtvr aire(ijb:ije) * ihf / cpp / masse(ijb:ije,1)
1112	endif
1113	endif
1114
1115	call Register_Hallo(ucov,ip1jmp1,llm,0,1,1,0,Request_Physic)
1116	call Register_Hallo(vcov,ip1jm,llm,1,1,1,1,Request_Physic)
1117	call SendRequest(Request_Physic)
1118	c$OMP BARRIER
1119	call WaitRequest(Request_Physic)
1120	c$OMP BARRIER
1121	call friction_p(ucov,vcov,dtvr)
1122	!$OMP BARRIER
1123
1124	! Sponge layer (if any)
1125	IF (ok_strato) THEN
1126	! set dutop,dvtop,... to zero
1127	ijb=ij_begin
1128	ije=ij_end
1129	!$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
1130	do l=1,llm
1131	dutop(ijb:ije,l)=0
1132	dtetatop(ijb:ije,l)=0
1133	dqtop(ijb:ije,l,1:nqtot)=0
1134	enddo
1135	!$OMP END DO
1136	!$OMP SINGLE
1137	dptop(ijb:ije)=0
1138	!$OMP END SINGLE
1139	ijb=ij_begin
1140	ije=ij_end
1141	if (pole_sud) ije=ije-iip1
1142	!$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
1143	do l=1,llm
1144	dvtop(ijb:ije,l)=0
1145	enddo
1146	!$OMP END DO
1147
1148	CALL top_bound_p(vcov,ucov,teta,phi,masse,
1149	$ dutop,dvtop,dtetatop)
1150	CALL addfi_p( dtvr, leapf, forward ,
1151	$ ucov, vcov, teta , q ,ps ,
1152	$ dutop, dvtop, dtetatop , dqtop ,dptop )
1153	!$OMP BARRIER
1154	ENDIF ! of IF (ok_strato)
1155	ENDIF ! of IF(iflag_phys.EQ.2)
1156
1157
1158	CALL pression_p ( ip1jmp1, ap, bp, ps, p )
1159	c$OMP BARRIER
1160	if (pressure_exner) then
1161	CALL exner_hyb_p( ip1jmp1, ps, p,alpha,beta, pks, pk, pkf )
1162	else
1163	CALL exner_milieu_p( ip1jmp1, ps, p, beta, pks, pk, pkf )
1164	endif
1165	c$OMP BARRIER
1166
1167	cc$OMP END PARALLEL
1168
1169	c-----------------------------------------------------------------------
1170	c dissipation horizontale et verticale des petites echelles:
1171	c ----------------------------------------------------------
1172
1173	IF(apdiss) THEN
1174	cc$OMP PARALLEL DEFAULT(SHARED)
1175	cc$OMP+ PRIVATE(ijb,ije,tppn,tpn,tpps,tps)
1176	c$OMP MASTER
1177	call suspend_timer(timer_caldyn)
1178
1179	c print*,'Entree dans la dissipation : Iteration No ',true_itau
1180	c calcul de l'energie cinetique avant dissipation
1181	c print *,'Passage dans la dissipation'
1182
1183	call VTb(VThallo)
1184	c$OMP END MASTER
1185
1186	c$OMP BARRIER
1187
1188	call Register_SwapFieldHallo(ucov,ucov,ip1jmp1,llm,
1189	* jj_Nb_dissip,1,1,Request_dissip)
1190
1191	call Register_SwapFieldHallo(vcov,vcov,ip1jm,llm,
1192	* jj_Nb_dissip,1,1,Request_dissip)
1193
1194	call Register_SwapField(teta,teta,ip1jmp1,llm,
1195	* jj_Nb_dissip,Request_dissip)
1196
1197	call Register_SwapField(p,p,ip1jmp1,llmp1,
1198	* jj_Nb_dissip,Request_dissip)
1199
1200	call Register_SwapField(pk,pk,ip1jmp1,llm,
1201	* jj_Nb_dissip,Request_dissip)
1202
1203	call SendRequest(Request_dissip)
1204	c$OMP BARRIER
1205	call WaitRequest(Request_dissip)
1206
1207	c$OMP BARRIER
1208	c$OMP MASTER
1209	call SetDistrib(jj_Nb_dissip)
1210	call VTe(VThallo)
1211	call VTb(VTdissipation)
1212	call start_timer(timer_dissip)
1213	c$OMP END MASTER
1214	c$OMP BARRIER
1215
1216	call covcont_p(llm,ucov,vcov,ucont,vcont)
1217	call enercin_p(vcov,ucov,vcont,ucont,ecin0)
1218
1219	c dissipation
1220	! ADAPTATION GCM POUR CP(T)
1221	ijb=ij_begin
1222	ije=ij_end
1223	call tpot2t_p(ije-ijb+1,llm,teta(ijb:ije,:),temp(ijb:ije,:),
1224	& pk(ijb:ije,:))
1225
1226	! CALL FTRACE_REGION_BEGIN("dissip")
1227	CALL dissip_p(vcov,ucov,teta,p,dvdis,dudis,dtetadis)
1228	! CALL FTRACE_REGION_END("dissip")
1229
1230	ijb=ij_begin
1231	ije=ij_end
1232	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
1233	DO l=1,llm
1234	ucov(ijb:ije,l)=ucov(ijb:ije,l)+dudis(ijb:ije,l)
1235	dudis(ijb:ije,l)=dudis(ijb:ije,l)/dtdiss ! passage en (m/s)/s
1236	ENDDO
1237	c$OMP END DO NOWAIT
1238	if (pole_sud) ije=ije-iip1
1239	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
1240	DO l=1,llm
1241	vcov(ijb:ije,l)=vcov(ijb:ije,l)+dvdis(ijb:ije,l)
1242	dvdis(ijb:ije,l)=dvdis(ijb:ije,l)/dtdiss ! passage en (m/s)/s
1243	ENDDO
1244	c$OMP END DO NOWAIT
1245
1246
1247	c------------------------------------------------------------------------
1248	if (dissip_conservative) then
1249	C On rajoute la tendance due a la transform. Ec -> E therm. cree
1250	C lors de la dissipation
1251	c$OMP BARRIER
1252	c$OMP MASTER
1253	call suspend_timer(timer_dissip)
1254	call VTb(VThallo)
1255	c$OMP END MASTER
1256	call Register_Hallo(ucov,ip1jmp1,llm,1,1,1,1,Request_Dissip)
1257	call Register_Hallo(vcov,ip1jm,llm,1,1,1,1,Request_Dissip)
1258	call SendRequest(Request_Dissip)
1259	c$OMP BARRIER
1260	call WaitRequest(Request_Dissip)
1261	c$OMP MASTER
1262	call VTe(VThallo)
1263	call resume_timer(timer_dissip)
1264	c$OMP END MASTER
1265	c$OMP BARRIER
1266	call covcont_p(llm,ucov,vcov,ucont,vcont)
1267	call enercin_p(vcov,ucov,vcont,ucont,ecin)
1268
1269	ijb=ij_begin
1270	ije=ij_end
1271	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
1272	do l=1,llm
1273	do ij=ijb,ije
1274	! ADAPTATION GCM POUR CP(T)
1275	! dtetaecdt(ij,l)= (ecin0(ij,l)-ecin(ij,l))/ pk(ij,l)
1276	! dtetadis(ij,l)=dtetadis(ij,l)+dtetaecdt(ij,l)
1277	temp(ij,l)=temp(ij,l) +
1278	& (ecin0(ij,l)-ecin(ij,l))/cpdet(temp(ij,l))
1279	enddo
1280	enddo
1281	c$OMP END DO
1282	call t2tpot_p(ije-ijb+1,llm,temp(ijb:ije,:),ztetaec(ijb:ije,:),
1283	& pk(ijb:ije,:))
1284	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
1285	do l=1,llm
1286	do ij=ijb,ije
1287	dtetaecdt(ij,l)=ztetaec(ij,l)-teta(ij,l)
1288	dtetadis(ij,l)=dtetadis(ij,l)+dtetaecdt(ij,l)
1289	enddo
1290	enddo
1291	c$OMP END DO NOWAIT
1292	endif ! of if (dissip_conservative)
1293
1294	ijb=ij_begin
1295	ije=ij_end
1296	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
1297	do l=1,llm
1298	do ij=ijb,ije
1299	teta(ij,l)=teta(ij,l)+dtetadis(ij,l)
1300	dtetadis(ij,l)=dtetadis(ij,l)/dtdiss ! passage en K/s
1301	enddo
1302	enddo
1303	c$OMP END DO NOWAIT
1304	c------------------------------------------------------------------------
1305
1306
1307	c ....... P. Le Van ( ajout le 17/04/96 ) ...........
1308	c ... Calcul de la valeur moyenne, unique de h aux poles .....
1309	c
1310
1311	ijb=ij_begin
1312	ije=ij_end
1313
1314	if (pole_nord) then
1315	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
1316	DO l = 1, llm
1317	DO ij = 1,iim
1318	tppn(ij) = aire( ij ) * teta( ij ,l)
1319	ENDDO
1320	tpn = SSUM(iim,tppn,1)/apoln
1321
1322	DO ij = 1, iip1
1323	teta( ij ,l) = tpn
1324	ENDDO
1325	ENDDO
1326	c$OMP END DO NOWAIT
1327
1328	if (1 == 0) then
1329	!!! Ehouarn: lines here 1) kill 1+1=2 in the dynamics
1330	!!! 2) should probably not be here anyway
1331	!!! but are kept for those who would want to revert to previous behaviour
1332	c$OMP MASTER
1333	DO ij = 1,iim
1334	tppn(ij) = aire( ij ) * ps ( ij )
1335	ENDDO
1336	tpn = SSUM(iim,tppn,1)/apoln
1337
1338	DO ij = 1, iip1
1339	ps( ij ) = tpn
1340	ENDDO
1341	c$OMP END MASTER
1342	endif ! of if (1 == 0)
1343	endif ! of of (pole_nord)
1344
1345	if (pole_sud) then
1346	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
1347	DO l = 1, llm
1348	DO ij = 1,iim
1349	tpps(ij) = aire(ij+ip1jm) * teta(ij+ip1jm,l)
1350	ENDDO
1351	tps = SSUM(iim,tpps,1)/apols
1352
1353	DO ij = 1, iip1
1354	teta(ij+ip1jm,l) = tps
1355	ENDDO
1356	ENDDO
1357	c$OMP END DO NOWAIT
1358
1359	if (1 == 0) then
1360	!!! Ehouarn: lines here 1) kill 1+1=2 in the dynamics
1361	!!! 2) should probably not be here anyway
1362	!!! but are kept for those who would want to revert to previous behaviour
1363	c$OMP MASTER
1364	DO ij = 1,iim
1365	tpps(ij) = aire(ij+ip1jm) * ps (ij+ip1jm)
1366	ENDDO
1367	tps = SSUM(iim,tpps,1)/apols
1368
1369	DO ij = 1, iip1
1370	ps(ij+ip1jm) = tps
1371	ENDDO
1372	c$OMP END MASTER
1373	endif ! of if (1 == 0)
1374	endif ! of if (pole_sud)
1375
1376
1377	c$OMP BARRIER
1378	c$OMP MASTER
1379	call VTe(VTdissipation)
1380
1381	call stop_timer(timer_dissip)
1382
1383	call VTb(VThallo)
1384	c$OMP END MASTER
1385	call Register_SwapField(ucov,ucov,ip1jmp1,llm,
1386	* jj_Nb_caldyn,Request_dissip)
1387
1388	call Register_SwapField(vcov,vcov,ip1jm,llm,
1389	* jj_Nb_caldyn,Request_dissip)
1390
1391	call Register_SwapField(teta,teta,ip1jmp1,llm,
1392	* jj_Nb_caldyn,Request_dissip)
1393
1394	call Register_SwapField(p,p,ip1jmp1,llmp1,
1395	* jj_Nb_caldyn,Request_dissip)
1396
1397	call Register_SwapField(pk,pk,ip1jmp1,llm,
1398	* jj_Nb_caldyn,Request_dissip)
1399
1400	call SendRequest(Request_dissip)
1401	c$OMP BARRIER
1402	call WaitRequest(Request_dissip)
1403
1404	c$OMP BARRIER
1405	c$OMP MASTER
1406	call SetDistrib(jj_Nb_caldyn)
1407	call VTe(VThallo)
1408	call resume_timer(timer_caldyn)
1409	c print *,'fin dissipation'
1410	c$OMP END MASTER
1411	c$OMP BARRIER
1412	END IF ! of IF(apdiss)
1413
1414	cc$OMP END PARALLEL
1415
1416	c ajout debug
1417	c IF( lafin ) then
1418	c abort_message = 'Simulation finished'
1419	c call abort_gcm(modname,abort_message,0)
1420	c ENDIF
1421
1422	c ********************************************************************
1423	c ********************************************************************
1424	c .... fin de l'integration dynamique et physique pour le pas itau ..
1425	c ********************************************************************
1426	c ********************************************************************
1427
1428	c preparation du pas d'integration suivant ......
1429	cym call WriteField('ucov',reshape(ucov,(/iip1,jmp1,llm/)))
1430	cym call WriteField('vcov',reshape(vcov,(/iip1,jjm,llm/)))
1431	c$OMP MASTER
1432	call stop_timer(timer_caldyn)
1433	c$OMP END MASTER
1434	IF (itau==itaumax) then
1435	c$OMP MASTER
1436	call allgather_timer_average
1437
1438	if (mpi_rank==0) then
1439
1440	print ,'********************************'
1441	print ,'*** TIMER CALDYN ****'
1442	do i=0,mpi_size-1
1443	print *,'proc',i,' : Nb Bandes :',jj_nb_caldyn(i),
1444	& ' : temps moyen :',
1445	& timer_average(jj_nb_caldyn(i),timer_caldyn,i)
1446	enddo
1447
1448	print ,'********************************'
1449	print ,'*** TIMER VANLEER ****'
1450	do i=0,mpi_size-1
1451	print *,'proc',i,' : Nb Bandes :',jj_nb_vanleer(i),
1452	& ' : temps moyen :',
1453	& timer_average(jj_nb_vanleer(i),timer_vanleer,i)
1454	enddo
1455
1456	print ,'********************************'
1457	print ,'*** TIMER DISSIP ****'
1458	do i=0,mpi_size-1
1459	print *,'proc',i,' : Nb Bandes :',jj_nb_dissip(i),
1460	& ' : temps moyen :',
1461	& timer_average(jj_nb_dissip(i),timer_dissip,i)
1462	enddo
1463
1464	print ,'********************************'
1465	print ,'*** TIMER PHYSIC ****'
1466	do i=0,mpi_size-1
1467	print *,'proc',i,' : Nb Bandes :',jj_nb_physic(i),
1468	& ' : temps moyen :',
1469	& timer_average(jj_nb_physic(i),timer_physic,i)
1470	enddo
1471
1472	endif
1473
1474	print ,'Taille du Buffer MPI (REAL8)',MaxBufferSize
1475	print ,'Taille du Buffer MPI utilise (REAL8)',MaxBufferSize_Used
1476	print *, 'Temps total ecoule sur la parallelisation :',DiffTime()
1477	print *, 'Temps CPU ecoule sur la parallelisation :',DiffCpuTime()
1478	CALL print_filtre_timer
1479	call fin_getparam
1480	call finalize_parallel
1481	c$OMP END MASTER
1482	c$OMP BARRIER
1483	RETURN
1484	ENDIF
1485
1486	IF ( .NOT.purmats ) THEN
1487	c ........................................................
1488	c .............. schema matsuno + leapfrog ..............
1489	c ........................................................
1490
1491	IF(forward. OR. leapf) THEN
1492	itau= itau + 1
1493	! iday= day_ini+itau/day_step
1494	! time= REAL(itau-(iday-day_ini)*day_step)/day_step+time_0
1495	! IF(time.GT.1.) THEN
1496	! time = time-1.
1497	! iday = iday+1
1498	! ENDIF
1499	ENDIF
1500
1501
1502	IF( itau. EQ. itaufinp1 ) then
1503
1504	if (flag_verif) then
1505	write(79,*) 'ucov',ucov
1506	write(80,*) 'vcov',vcov
1507	write(81,*) 'teta',teta
1508	write(82,*) 'ps',ps
1509	write(83,*) 'q',q
1510	if (nqtot > 2) then
1511	WRITE(85,*) 'q1 = ',q(:,:,1)
1512	WRITE(86,*) 'q3 = ',q(:,:,3)
1513	endif
1514	endif
1515
1516
1517	c$OMP MASTER
1518	call fin_getparam
1519	call finalize_parallel
1520	c$OMP END MASTER
1521	abort_message = 'Simulation finished'
1522	call abort_gcm(modname,abort_message,0)
1523	RETURN
1524	ENDIF
1525	c-----------------------------------------------------------------------
1526	c ecriture du fichier histoire moyenne:
1527	c -------------------------------------
1528
1529	IF(MOD(itau,iperiod).EQ.0 .OR. itau.EQ.itaufin) THEN
1530	c$OMP BARRIER
1531	IF(itau.EQ.itaufin) THEN
1532	iav=1
1533	ELSE
1534	iav=0
1535	ENDIF
1536	#ifdef CPP_IOIPSL
1537	IF (ok_dynzon) THEN
1538	call Register_Hallo(vcov,ip1jm,llm,1,0,0,1,TestRequest)
1539	call SendRequest(TestRequest)
1540	c$OMP BARRIER
1541	call WaitRequest(TestRequest)
1542	c$OMP BARRIER
1543	c$OMP MASTER
1544	! CALL writedynav_p(histaveid, itau,vcov ,
1545	! , ucov,teta,pk,phi,q,masse,ps,phis)
1546
1547	c ATTENTION!!! bilan_dyn_p ne marche probablement pas avec OpenMP
1548	! CALL bilan_dyn_p(2,dtvriperiod,dtvrday_step*periodav,
1549	! , ps,masse,pk,pbaru,pbarv,teta,phi,ucov,vcov,q)
1550	c les traceurs ne sont pas sortis, trop lourd.
1551	c Peut changer eventuellement si besoin.
1552	CALL bilan_dyn_p(dtvriperiod,dtvrday_step*periodav,
1553	& ps,masse,pk,pbaru,pbarv,teta,phi,ucov,vcov,
1554	& du,dudis,dutop,dufi)
1555	c$OMP END MASTER
1556	ENDIF !ok_dynzon
1557	#endif
1558	IF (ok_dyn_ave) THEN
1559	!$OMP MASTER
1560	#ifdef CPP_IOIPSL
1561	! Ehouarn: Gather fields and make master send to output
1562	call Gather_Field(vcov,ip1jm,llm,0)
1563	call Gather_Field(ucov,ip1jmp1,llm,0)
1564	call Gather_Field(teta,ip1jmp1,llm,0)
1565	call Gather_Field(pk,ip1jmp1,llm,0)
1566	call Gather_Field(phi,ip1jmp1,llm,0)
1567	do iq=1,nqtot
1568	call Gather_Field(q(1,1,iq),ip1jmp1,llm,0)
1569	enddo
1570	call Gather_Field(masse,ip1jmp1,llm,0)
1571	call Gather_Field(ps,ip1jmp1,1,0)
1572	call Gather_Field(phis,ip1jmp1,1,0)
1573	if (mpi_rank==0) then
1574	CALL writedynav(itau,vcov,
1575	& ucov,teta,pk,phi,q,masse,ps,phis)
1576	endif
1577	#endif
1578	!$OMP END MASTER
1579	ENDIF ! of IF (ok_dyn_ave)
1580	ENDIF ! of IF((MOD(itau,iperiod).EQ.0).OR.(itau.EQ.itaufin))
1581
1582	c-----------------------------------------------------------------------
1583	c ecriture de la bande histoire:
1584	c ------------------------------
1585
1586	IF( MOD(itau,iecri).EQ.0) THEN
1587	! Ehouarn: output only during LF or Backward Matsuno
1588	if (leapf.or.(.not.leapf.and.(.not.forward))) then
1589	c$OMP BARRIER
1590
1591	! ADAPTATION GCM POUR CP(T)
1592	ijb=ij_begin
1593	ije=ij_end
1594	call tpot2t_p(ije-ijb+1,llm,teta(ijb:ije,:),temp(ijb:ije,:),
1595	& pk(ijb:ije,:))
1596	!$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
1597	do l=1,llm
1598	tsurpk(ijb:ije,l)=cpp*temp(ijb:ije,l)/pk(ijb:ije,l)
1599	enddo
1600	!$OMP END DO
1601
1602	!$OMP MASTER
1603	! CALL geopot_p(ip1jmp1,teta,pk,pks,phis,phi)
1604	CALL geopot_p ( ip1jmp1, tsurpk , pk , pks, phis , phi )
1605
1606	cym unat=0.
1607
1608	ijb=ij_begin
1609	ije=ij_end
1610
1611	if (pole_nord) then
1612	ijb=ij_begin+iip1
1613	unat(1:iip1,:)=0.
1614	endif
1615
1616	if (pole_sud) then
1617	ije=ij_end-iip1
1618	unat(ij_end-iip1+1:ij_end,:)=0.
1619	endif
1620
1621	do l=1,llm
1622	unat(ijb:ije,l)=ucov(ijb:ije,l)/cu(ijb:ije)
1623	enddo
1624
1625	ijb=ij_begin
1626	ije=ij_end
1627	if (pole_sud) ije=ij_end-iip1
1628
1629	do l=1,llm
1630	vnat(ijb:ije,l)=vcov(ijb:ije,l)/cv(ijb:ije)
1631	enddo
1632
1633	#ifdef CPP_IOIPSL
1634	if (ok_dyn_ins) then
1635	! Ehouarn: Gather fields and make master write to output
1636	call Gather_Field(vcov,ip1jm,llm,0)
1637	call Gather_Field(ucov,ip1jmp1,llm,0)
1638	call Gather_Field(teta,ip1jmp1,llm,0)
1639	call Gather_Field(phi,ip1jmp1,llm,0)
1640	do iq=1,nqtot
1641	call Gather_Field(q(1,1,iq),ip1jmp1,llm,0)
1642	enddo
1643	call Gather_Field(masse,ip1jmp1,llm,0)
1644	call Gather_Field(ps,ip1jmp1,1,0)
1645	call Gather_Field(phis,ip1jmp1,1,0)
1646	if (mpi_rank==0) then
1647	CALL writehist(itau,vcov,ucov,teta,phi,q,masse,ps,phis)
1648	endif
1649	! CALL writehist_p(histid,histvid, itau,vcov,
1650	! & ucov,teta,phi,q,masse,ps,phis)
1651	! or use writefield_p
1652	! call WriteField_p('ucov',reshape(ucov,(/iip1,jmp1,llm/)))
1653	! call WriteField_p('vcov',reshape(vcov,(/iip1,jjm,llm/)))
1654	! call WriteField_p('teta',reshape(teta,(/iip1,jmp1,llm/)))
1655	! call WriteField_p('ps',reshape(ps,(/iip1,jmp1/)))
1656	endif ! of if (ok_dyn_ins)
1657	#endif
1658	! For some Grads outputs of fields
1659	if (output_grads_dyn) then
1660	! Ehouarn: hope this works the way I think it does:
1661	call Gather_Field(unat,ip1jmp1,llm,0)
1662	call Gather_Field(vnat,ip1jm,llm,0)
1663	call Gather_Field(teta,ip1jmp1,llm,0)
1664	call Gather_Field(ps,ip1jmp1,1,0)
1665	do iq=1,nqtot
1666	call Gather_Field(q(1,1,iq),ip1jmp1,llm,0)
1667	enddo
1668	if (mpi_rank==0) then
1669	#include "write_grads_dyn.h"
1670	endif
1671	endif ! of if (output_grads_dyn)
1672	!$OMP END MASTER
1673	endif ! of if (leapf.or.(.not.leapf.and.(.not.forward)))
1674	ENDIF ! of IF(MOD(itau,iecri).EQ.0)
1675
1676	IF(itau.EQ.itaufin) THEN
1677
1678	c$OMP BARRIER
1679	c$OMP MASTER
1680
1681	if (planet_type.eq."mars") then
1682	! POUR MARS, METTRE UNE FONCTION A PART, genre dynredem1_mars
1683	abort_message = 'dynredem1_mars A FAIRE'
1684	call abort_gcm(modname,abort_message,0)
1685	else
1686	! Write an Earth-format restart file
1687	CALL dynredem1_p("restart.nc",0.0,
1688	& vcov,ucov,teta,q,masse,ps)
1689	endif ! of if (planet_type.eq."mars")
1690
1691	! CLOSE(99)
1692	c$OMP END MASTER
1693	ENDIF ! of IF (itau.EQ.itaufin)
1694
1695	c-----------------------------------------------------------------------
1696	c gestion de l'integration temporelle:
1697	c ------------------------------------
1698
1699	IF( MOD(itau,iperiod).EQ.0 ) THEN
1700	GO TO 1
1701	ELSE IF ( MOD(itau-1,iperiod). EQ. 0 ) THEN
1702
1703	IF( forward ) THEN
1704	c fin du pas forward et debut du pas backward
1705
1706	forward = .FALSE.
1707	leapf = .FALSE.
1708	GO TO 2
1709
1710	ELSE
1711	c fin du pas backward et debut du premier pas leapfrog
1712
1713	leapf = .TRUE.
1714	dt = 2.*dtvr
1715	GO TO 2
1716	END IF
1717	ELSE
1718
1719	c ...... pas leapfrog .....
1720
1721	leapf = .TRUE.
1722	dt = 2.*dtvr
1723	GO TO 2
1724	END IF ! of IF (MOD(itau,iperiod).EQ.0)
1725	! ELSEIF (MOD(itau-1,iperiod).EQ.0)
1726
1727
1728	ELSE ! of IF (.not.purmats)
1729
1730	c ........................................................
1731	c .............. schema matsuno ...............
1732	c ........................................................
1733	IF( forward ) THEN
1734
1735	itau = itau + 1
1736	! iday = day_ini+itau/day_step
1737	! time = REAL(itau-(iday-day_ini)*day_step)/day_step+time_0
1738	!
1739	! IF(time.GT.1.) THEN
1740	! time = time-1.
1741	! iday = iday+1
1742	! ENDIF
1743
1744	forward = .FALSE.
1745	IF( itau. EQ. itaufinp1 ) then
1746	c$OMP MASTER
1747	call fin_getparam
1748	call finalize_parallel
1749	c$OMP END MASTER
1750	abort_message = 'Simulation finished'
1751	call abort_gcm(modname,abort_message,0)
1752	RETURN
1753	ENDIF
1754	GO TO 2
1755
1756	ELSE ! of IF(forward) i.e. backward step
1757
1758	IF(MOD(itau,iperiod).EQ.0 .OR. itau.EQ.itaufin) THEN
1759	IF(itau.EQ.itaufin) THEN
1760	iav=1
1761	ELSE
1762	iav=0
1763	ENDIF
1764	#ifdef CPP_IOIPSL
1765	IF (ok_dynzon) THEN
1766	c$OMP BARRIER
1767	call Register_Hallo(vcov,ip1jm,llm,1,0,0,1,TestRequest)
1768	call SendRequest(TestRequest)
1769	c$OMP BARRIER
1770	call WaitRequest(TestRequest)
1771	c$OMP BARRIER
1772	c$OMP MASTER
1773	! CALL writedynav_p(histaveid, itau,vcov ,
1774	! , ucov,teta,pk,phi,q,masse,ps,phis)
1775	! CALL bilan_dyn_p(2,dtvriperiod,dtvrday_step*periodav,
1776	! , ps,masse,pk,pbaru,pbarv,teta,phi,ucov,vcov,q)
1777	c les traceurs ne sont pas sortis, trop lourd.
1778	c Peut changer eventuellement si besoin.
1779	CALL bilan_dyn_p(dtvriperiod,dtvrday_step*periodav,
1780	& ps,masse,pk,pbaru,pbarv,teta,phi,ucov,vcov,
1781	& du,dudis,dutop,dufi)
1782
1783	c$OMP END MASTER
1784	END IF !ok_dynzon
1785	#endif
1786	IF (ok_dyn_ave) THEN
1787	!$OMP MASTER
1788	#ifdef CPP_IOIPSL
1789	! Ehouarn: Gather fields and make master send to output
1790	call Gather_Field(vcov,ip1jm,llm,0)
1791	call Gather_Field(ucov,ip1jmp1,llm,0)
1792	call Gather_Field(teta,ip1jmp1,llm,0)
1793	call Gather_Field(pk,ip1jmp1,llm,0)
1794	call Gather_Field(phi,ip1jmp1,llm,0)
1795	do iq=1,nqtot
1796	call Gather_Field(q(1,1,iq),ip1jmp1,llm,0)
1797	enddo
1798	call Gather_Field(masse,ip1jmp1,llm,0)
1799	call Gather_Field(ps,ip1jmp1,1,0)
1800	call Gather_Field(phis,ip1jmp1,1,0)
1801	if (mpi_rank==0) then
1802	CALL writedynav(itau,vcov,
1803	& ucov,teta,pk,phi,q,masse,ps,phis)
1804	endif
1805	#endif
1806	!$OMP END MASTER
1807	ENDIF ! of IF (ok_dyn_ave)
1808
1809	ENDIF ! of IF(MOD(itau,iperiod).EQ.0 .OR. itau.EQ.itaufin)
1810
1811
1812	IF(MOD(itau,iecri ).EQ.0) THEN
1813	c IF(MOD(itau,iecri*day_step).EQ.0) THEN
1814	c$OMP BARRIER
1815
1816	! ADAPTATION GCM POUR CP(T)
1817	ijb=ij_begin
1818	ije=ij_end
1819	call tpot2t_p(ije-ijb+1,llm,teta(ijb:ije,:),temp(ijb:ije,:),
1820	& pk(ijb:ije,:))
1821	!$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
1822	do l=1,llm
1823	tsurpk(ijb:ije,l)=cpp*temp(ijb:ije,l)/
1824	& pk(ijb:ije,l)
1825	enddo
1826	!$OMP END DO
1827
1828	!$OMP MASTER
1829	! CALL geopot_p(ip1jmp1,teta,pk,pks,phis,phi)
1830	CALL geopot_p(ip1jmp1,tsurpk,pk,pks,phis,phi)
1831
1832	cym unat=0.
1833	ijb=ij_begin
1834	ije=ij_end
1835
1836	if (pole_nord) then
1837	ijb=ij_begin+iip1
1838	unat(1:iip1,:)=0.
1839	endif
1840
1841	if (pole_sud) then
1842	ije=ij_end-iip1
1843	unat(ij_end-iip1+1:ij_end,:)=0.
1844	endif
1845
1846	do l=1,llm
1847	unat(ijb:ije,l)=ucov(ijb:ije,l)/cu(ijb:ije)
1848	enddo
1849
1850	ijb=ij_begin
1851	ije=ij_end
1852	if (pole_sud) ije=ij_end-iip1
1853
1854	do l=1,llm
1855	vnat(ijb:ije,l)=vcov(ijb:ije,l)/cv(ijb:ije)
1856	enddo
1857
1858	#ifdef CPP_IOIPSL
1859	if (ok_dyn_ins) then
1860	! Ehouarn: Gather fields and make master send to output
1861	call Gather_Field(vcov,ip1jm,llm,0)
1862	call Gather_Field(ucov,ip1jmp1,llm,0)
1863	call Gather_Field(teta,ip1jmp1,llm,0)
1864	call Gather_Field(phi,ip1jmp1,llm,0)
1865	do iq=1,nqtot
1866	call Gather_Field(q(1,1,iq),ip1jmp1,llm,0)
1867	enddo
1868	call Gather_Field(masse,ip1jmp1,llm,0)
1869	call Gather_Field(ps,ip1jmp1,1,0)
1870	call Gather_Field(phis,ip1jmp1,1,0)
1871	if (mpi_rank==0) then
1872	CALL writehist(itau,vcov,ucov,teta,phi,q,masse,ps,phis)
1873	endif
1874	! CALL writehist_p(histid, histvid, itau,vcov ,
1875	! & ucov,teta,phi,q,masse,ps,phis)
1876	endif ! of if (ok_dyn_ins)
1877	#endif
1878	! For some Grads output (but does it work?)
1879	if (output_grads_dyn) then
1880	call Gather_Field(unat,ip1jmp1,llm,0)
1881	call Gather_Field(vnat,ip1jm,llm,0)
1882	call Gather_Field(teta,ip1jmp1,llm,0)
1883	call Gather_Field(ps,ip1jmp1,1,0)
1884	do iq=1,nqtot
1885	call Gather_Field(q(1,1,iq),ip1jmp1,llm,0)
1886	enddo
1887	c
1888	if (mpi_rank==0) then
1889	#include "write_grads_dyn.h"
1890	endif
1891	endif ! of if (output_grads_dyn)
1892
1893	!$OMP END MASTER
1894	ENDIF ! of IF(MOD(itau,iecri).EQ.0)
1895
1896	IF(itau.EQ.itaufin) THEN
1897	if (planet_type.eq."mars") then
1898	! POUR MARS, METTRE UNE FONCTION A PART, genre dynredem1_mars
1899	abort_message = 'dynredem1_mars A FAIRE'
1900	call abort_gcm(modname,abort_message,0)
1901	else
1902	c$OMP MASTER
1903	CALL dynredem1_p("restart.nc",0.0,
1904	. vcov,ucov,teta,q,masse,ps)
1905	c$OMP END MASTER
1906	endif ! of if (planet_type.eq."mars")
1907	ENDIF ! of IF(itau.EQ.itaufin)
1908
1909	forward = .TRUE.
1910	GO TO 1
1911
1912	ENDIF ! of IF (forward)
1913
1914	END IF ! of IF(.not.purmats)
1915	c$OMP MASTER
1916	call fin_getparam
1917	call finalize_parallel
1918	c$OMP END MASTER
1919	RETURN
1920	END

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