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infotrac.F90 @ 1575

Last change on this file since 1575 was 1575, checked in by emillour, 9 years ago

All GCMs:
Further adaptations to keep up with changes in LMDZ5 concerning
physics/dynamics separation (up to rev r2575 of LMDZ5)

dyn3d_common:
infotrac.F90 : propagate initialisations for INCA (Earth GCM)

misc:
wxios.F90: updates to use the XIOS2 library

dynphy_lonlat:
grid_atob_m.F90: fix for some zoomed grid interpolation cases

File size: 39.2 KB

Line
1	! $Id$
2	!
3	MODULE infotrac
4
5	! nqtot : total number of tracers and higher order of moment, water vapor and liquid included
6	INTEGER, SAVE :: nqtot
7	! CR: add number of tracers for water (for Earth model only!!)
8	INTEGER, SAVE :: nqo
9
10	! nbtr : number of tracers not including higher order of moment or water vapor or liquid
11	! number of tracers used in the physics
12	INTEGER, SAVE :: nbtr
13
14	! CRisi: nb of father tracers (i.e. directly advected by air)
15	INTEGER, SAVE :: nqperes
16
17	! Name variables
18	CHARACTER(len=20), ALLOCATABLE, DIMENSION(:), SAVE :: tname ! tracer short name for restart and diagnostics
19	CHARACTER(len=23), ALLOCATABLE, DIMENSION(:), SAVE :: ttext ! tracer long name for diagnostics
20
21	! iadv : index of trasport schema for each tracer
22	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: iadv
23
24	! niadv : vector keeping the coorspondance between all tracers(nqtot) treated in the
25	! dynamic part of the code and the tracers (nbtr+2) used in the physics part of the code.
26	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: niadv ! equivalent dyn / physique
27
28	! CRisi: arrays for sons
29	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: nqfils
30	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: nqdesc ! number of sons + all gran-sons over all generations
31	INTEGER, SAVE :: nqdesc_tot
32	INTEGER, ALLOCATABLE, DIMENSION(:,:), SAVE :: iqfils
33	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: iqpere
34
35	! conv_flg(it)=0 : convection desactivated for tracer number it
36	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: conv_flg
37	! pbl_flg(it)=0 : boundary layer diffusion desactivaded for tracer number it
38	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: pbl_flg
39
40	CHARACTER(len=4),SAVE :: type_trac
41	CHARACTER(len=8),DIMENSION(:),ALLOCATABLE, SAVE :: solsym
42
43	! CRisi: specific stuff for isotopes
44	LOGICAL,SAVE :: ok_isotopes,ok_iso_verif,ok_isotrac,ok_init_iso
45	INTEGER :: niso_possibles
46	PARAMETER ( niso_possibles=5) ! 5 possible water isotopes
47	real, DIMENSION (niso_possibles),SAVE :: tnat,alpha_ideal
48	LOGICAL, DIMENSION(niso_possibles),SAVE :: use_iso
49	INTEGER, ALLOCATABLE, DIMENSION(:,:), SAVE :: iqiso ! donne indice iq en fn de (ixt,phase)
50	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: iso_num ! donne numéro iso entre 1 et niso_possibles en fn de nqtot
51	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: iso_indnum ! donne numéro iso entre 1 et niso effectif en fn de nqtot
52	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: zone_num ! donne numéro de la zone de tracage en fn de nqtot
53	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: phase_num ! donne numéro de la zone de tracage en fn de nqtot
54	INTEGER, DIMENSION(niso_possibles), SAVE :: indnum_fn_num ! donne indice entre entre 1 et niso en fonction du numéro d isotope entre 1 et niso_possibles
55	INTEGER, ALLOCATABLE, DIMENSION(:,:), SAVE :: index_trac ! numéro ixt en fn izone, indnum entre 1 et niso
56	INTEGER,SAVE :: niso,ntraceurs_zone,ntraciso
57
58	CONTAINS
59
60	SUBROUTINE infotrac_init
61	USE control_mod, ONLY: planet_type, config_inca
62	#ifdef REPROBUS
63	USE CHEM_REP, ONLY : Init_chem_rep_trac
64	#endif
65	IMPLICIT NONE
66	!=======================================================================
67	!
68	! Auteur: P. Le Van /L. Fairhead/F.Hourdin
69	! -------
70	! Modif special traceur F.Forget 05/94
71	! Modif M-A Filiberti 02/02 lecture de traceur.def
72	!
73	! Objet:
74	! ------
75	! GCM LMD nouvelle grille
76	!
77	!=======================================================================
78	! ... modification de l'integration de q ( 26/04/94 ) ....
79	!-----------------------------------------------------------------------
80	! Declarations
81
82	INCLUDE "dimensions.h"
83	INCLUDE "iniprint.h"
84
85	! Local variables
86	INTEGER, ALLOCATABLE, DIMENSION(:) :: hadv ! index of horizontal trasport schema
87	INTEGER, ALLOCATABLE, DIMENSION(:) :: vadv ! index of vertical trasport schema
88
89	INTEGER, ALLOCATABLE, DIMENSION(:) :: hadv_inca ! index of horizontal trasport schema
90	INTEGER, ALLOCATABLE, DIMENSION(:) :: vadv_inca ! index of vertical trasport schema
91
92	CHARACTER(len=15), ALLOCATABLE, DIMENSION(:) :: tnom_0 ! tracer short name
93	CHARACTER(len=15), ALLOCATABLE, DIMENSION(:) :: tnom_transp ! transporting fluid short name: CRisi
94	CHARACTER(len=3), DIMENSION(30) :: descrq
95	CHARACTER(len=1), DIMENSION(3) :: txts
96	CHARACTER(len=2), DIMENSION(9) :: txtp
97	CHARACTER(len=23) :: str1,str2
98
99	INTEGER :: nqtrue ! number of tracers read from tracer.def, without higer order of moment
100	INTEGER :: iq, new_iq, iiq, jq, ierr, ierr2, ierr3
101	INTEGER :: ifils,ipere,generation ! CRisi
102	LOGICAL :: continu,nouveau_traceurdef
103	INTEGER :: IOstatus ! gestion de la retrocompatibilite de traceur.def
104	CHARACTER(len=15) :: tchaine
105
106	character(len=80) :: line ! to store a line of text
107
108	character(len=*),parameter :: modname="infotrac_init"
109	!-----------------------------------------------------------------------
110	! Initialization :
111	!
112	txts=(/'x','y','z'/)
113	txtp=(/'x ','y ','z ','xx','xy','xz','yy','yz','zz'/)
114
115	descrq(14)='VLH'
116	descrq(10)='VL1'
117	descrq(11)='VLP'
118	descrq(12)='FH1'
119	descrq(13)='FH2'
120	descrq(16)='PPM'
121	descrq(17)='PPS'
122	descrq(18)='PPP'
123	descrq(20)='SLP'
124	descrq(30)='PRA'
125
126	IF (planet_type=='earth') THEN
127	! Coherence test between parameter type_trac, config_inca and preprocessing keys
128	IF (type_trac=='inca') THEN
129	WRITE(lunout,*) 'You have choosen to couple with INCA chemestry model : type_trac=', &
130	type_trac,' config_inca=',config_inca
131	IF (config_inca/='aero' .AND. config_inca/='aeNP' .AND. config_inca/='chem') THEN
132	WRITE(lunout,*) 'Incoherence between type_trac and config_inca. Model stops. Modify run.def'
133	CALL abort_gcm('infotrac_init','Incoherence between type_trac and config_inca',1)
134	END IF
135	#ifndef INCA
136	WRITE(lunout,*) 'To run this option you must add cpp key INCA and compile with INCA code'
137	CALL abort_gcm('infotrac_init','You must compile with cpp key INCA',1)
138	#endif
139	ELSE IF (type_trac=='repr') THEN
140	WRITE(lunout,*) 'You have choosen to couple with REPROBUS chemestry model : type_trac=', type_trac
141	#ifndef REPROBUS
142	WRITE(lunout,*) 'To run this option you must add cpp key REPROBUS and compile with REPRPBUS code'
143	CALL abort_gcm('infotrac_init','You must compile with cpp key REPROBUS',1)
144	#endif
145	ELSE IF (type_trac == 'lmdz') THEN
146	WRITE(lunout,*) 'Tracers are treated in LMDZ only : type_trac=', type_trac
147	ELSE
148	WRITE(lunout,*) 'type_trac=',type_trac,' not possible. Model stops'
149	CALL abort_gcm('infotrac_init','bad parameter',1)
150	END IF
151
152	! Test if config_inca is other then none for run without INCA
153	IF (type_trac/='inca' .AND. config_inca/='none') THEN
154	WRITE(lunout,*) 'config_inca will now be changed to none as you do not couple with INCA model'
155	config_inca='none'
156	END IF
157	ELSE
158	type_trac='plnt' ! planets... May want to dissociate between each later.
159	ENDIF ! of IF (planet_type=='earth')
160
161	!-----------------------------------------------------------------------
162	!
163	! 1) Get the true number of tracers + water vapor/liquid
164	! Here true tracers (nqtrue) means declared tracers (only first order)
165	!
166	!-----------------------------------------------------------------------
167	IF (planet_type=='earth') THEN
168	IF (type_trac == 'lmdz' .OR. type_trac == 'repr') THEN
169	OPEN(90,file='traceur.def',form='formatted',status='old', iostat=ierr)
170	IF(ierr.EQ.0) THEN
171	WRITE(lunout,*) trim(modname),': Open traceur.def : ok'
172	READ(90,*) nqtrue
173	WRITE(lunout,*) trim(modname),' nqtrue=',nqtrue
174	ELSE
175	WRITE(lunout,*) trim(modname),': Problem in opening traceur.def'
176	WRITE(lunout,*) trim(modname),': WARNING using defaut values'
177	nqtrue=4 ! Defaut value
178	END IF
179	! For Earth, water vapour & liquid tracers are not in the physics
180	nbtr=nqtrue-2
181	ELSE ! type_trac=inca
182	! The traceur.def file is used to define the number "nqo" of water phases
183	! present in the simulation. Default : nqo = 2.
184	OPEN(90,file='traceur.def',form='formatted',status='old', iostat=ierr)
185	IF(ierr.EQ.0) THEN
186	WRITE(lunout,*) trim(modname),': Open traceur.def : ok'
187	READ(90,*) nqo
188	ELSE
189	WRITE(lunout,*) trim(modname),': Using default value for nqo'
190	nqo=2
191	ENDIF
192	IF (nqo /= 2 .AND. nqo /= 3 ) THEN
193	WRITE(lunout,*) trim(modname),': nqo=',nqo, ' is not allowded. Only 2 or 3 water phases allowed'
194	CALL abort_gcm('infotrac_init','Bad number of water phases',1)
195	END IF
196	! nbtr has been read from INCA by init_const_lmdz() in gcm.F
197	#ifdef INCA
198	CALL Init_chem_inca_trac(nbtr)
199	#endif
200	nqtrue=nbtr+nqo
201
202	ALLOCATE(hadv_inca(nbtr), vadv_inca(nbtr))
203
204	END IF ! type_trac
205
206	IF (nqtrue < 2) THEN
207	WRITE(lunout,*) trim(modname),': nqtrue=',nqtrue, ' is not allowded. 2 tracers is the minimum'
208	CALL abort_gcm('infotrac_init','Not enough tracers',1)
209	END IF
210
211	!jyg<
212	! Transfert number of tracers to Reprobus
213	!! IF (type_trac == 'repr') THEN
214	!!#ifdef REPROBUS
215	!! CALL Init_chem_rep_trac(nbtr)
216	!!#endif
217	!! END IF
218	!>jyg
219
220	ELSE ! not Earth
221	OPEN(90,file='traceur.def',form='formatted',status='old', iostat=ierr)
222	IF(ierr.EQ.0) THEN
223	WRITE(lunout,*) 'Open traceur.def : ok'
224	READ(90,*) nqtrue
225	ELSE
226	WRITE(lunout,*) 'Problem in opening traceur.def'
227	WRITE(lunout,*) 'ATTENTION using defaut values: nqtrue=1'
228	nqtrue=1 ! Defaut value
229	END IF
230	! Other planets (for now); we have the same number of tracers
231	! in the dynamics than in the physics
232	nbtr=nqtrue
233	nqo=0
234
235	ENDIF ! planet_type
236	!
237	! Allocate variables depending on nqtrue and nbtr
238	!
239	ALLOCATE(tnom_0(nqtrue), hadv(nqtrue), vadv(nqtrue),tnom_transp(nqtrue))
240	!
241	!jyg<
242	!! ALLOCATE(conv_flg(nbtr), pbl_flg(nbtr), solsym(nbtr))
243	!! conv_flg(:) = 1 ! convection activated for all tracers
244	!! pbl_flg(:) = 1 ! boundary layer activated for all tracers
245	!>jyg
246
247	!-----------------------------------------------------------------------
248	! 2) Choix des schemas d'advection pour l'eau et les traceurs
249	!
250	! iadv = 1 schema transport type "humidite specifique LMD"
251	! iadv = 2 schema amont
252	! iadv = 14 schema Van-leer + humidite specifique
253	! Modif F.Codron
254	! iadv = 10 schema Van-leer (retenu pour l'eau vapeur et liquide)
255	! iadv = 11 schema Van-Leer pour hadv et version PPM (Monotone) pour vadv
256	! iadv = 12 schema Frederic Hourdin I
257	! iadv = 13 schema Frederic Hourdin II
258	! iadv = 16 schema PPM Monotone(Collela & Woodward 1984)
259	! iadv = 17 schema PPM Semi Monotone (overshoots autorisés)
260	! iadv = 18 schema PPM Positif Defini (overshoots undershoots autorisés)
261	! iadv = 20 schema Slopes
262	! iadv = 30 schema Prather
263	!
264	! Dans le tableau q(ij,l,iq) : iq = 1 pour l'eau vapeur
265	! iq = 2 pour l'eau liquide
266	! Et eventuellement iq = 3,nqtot pour les autres traceurs
267	!
268	! iadv(1): choix pour l'eau vap. et iadv(2) : choix pour l'eau liq.
269	!------------------------------------------------------------------------
270	!
271	! Get choice of advection schema from file tracer.def or from INCA
272	!---------------------------------------------------------------------
273	IF (planet_type=='earth') THEN
274	IF (type_trac == 'lmdz' .OR. type_trac == 'repr') THEN
275	IF(ierr.EQ.0) THEN
276	! Continue to read tracer.def
277	DO iq=1,nqtrue
278
279	write(,) 'infotrac 237: iq=',iq
280	! CRisi: ajout du nom du fluide transporteur
281	! mais rester retro compatible
282	READ(90,'(I2,X,I2,X,A)',IOSTAT=IOstatus) hadv(iq),vadv(iq),tchaine
283	write(lunout,*) 'iq,hadv(iq),vadv(iq)=',iq,hadv(iq),vadv(iq)
284	write(lunout,*) 'tchaine=',trim(tchaine)
285	! write(,) 'infotrac 238: IOstatus=',IOstatus
286	if (IOstatus.ne.0) then
287	CALL abort_gcm('infotrac_init','Pb dans la lecture de traceur.def',1)
288	endif
289	! Y-a-t-il 1 ou 2 noms de traceurs? -> On regarde s'il y a un
290	! espace ou pas au milieu de la chaine.
291	continu=.true.
292	nouveau_traceurdef=.false.
293	iiq=1
294	do while (continu)
295	if (tchaine(iiq:iiq).eq.' ') then
296	nouveau_traceurdef=.true.
297	continu=.false.
298	else if (iiq.lt.LEN_TRIM(tchaine)) then
299	iiq=iiq+1
300	else
301	continu=.false.
302	endif
303	enddo
304	write(,) 'iiq,nouveau_traceurdef=',iiq,nouveau_traceurdef
305	if (nouveau_traceurdef) then
306	write(lunout,*) 'C''est la nouvelle version de traceur.def'
307	tnom_0(iq)=tchaine(1:iiq-1)
308	tnom_transp(iq)=tchaine(iiq+1:15)
309	else
310	write(lunout,*) 'C''est l''ancienne version de traceur.def'
311	write(lunout,*) 'On suppose que les traceurs sont tous d''air'
312	tnom_0(iq)=tchaine
313	tnom_transp(iq) = 'air'
314	endif
315	write(lunout,*) 'tnom_0(iq)=<',trim(tnom_0(iq)),'>'
316	write(lunout,*) 'tnom_transp(iq)=<',trim(tnom_transp(iq)),'>'
317
318	END DO ! DO iq=1,nqtrue
319	CLOSE(90)
320
321	ELSE ! Without tracer.def, set default values (for Earth!)
322	if ((nqtrue==4).and.(planet_type=="earth")) then
323	hadv(1) = 14
324	vadv(1) = 14
325	tnom_0(1) = 'H2Ov'
326	tnom_transp(1) = 'air'
327	hadv(2) = 10
328	vadv(2) = 10
329	tnom_0(2) = 'H2Ol'
330	tnom_transp(2) = 'air'
331	hadv(3) = 10
332	vadv(3) = 10
333	tnom_0(3) = 'RN'
334	tnom_transp(3) = 'air'
335	hadv(4) = 10
336	vadv(4) = 10
337	tnom_0(4) = 'PB'
338	tnom_transp(4) = 'air'
339	else
340	! Error message, we need a traceur.def file
341	write(lunout,*) trim(modname),&
342	': Cannot set default tracer names!'
343	write(lunout,*) trim(modname),' Make a traceur.def file!!!'
344	CALL abort_gcm('infotrac_init','Need a traceur.def file!',1)
345	endif ! of if (nqtrue==4)
346	END IF ! of IF(ierr.EQ.0)
347
348	WRITE(lunout,*) trim(modname),': Valeur de traceur.def :'
349	WRITE(lunout,*) trim(modname),': nombre de traceurs ',nqtrue
350	DO iq=1,nqtrue
351	WRITE(lunout,*) hadv(iq),vadv(iq),tnom_0(iq),tnom_transp(iq)
352	END DO
353
354	!CR: nombre de traceurs de l eau
355	if (tnom_0(3) == 'H2Oi') then
356	nqo=3
357	else
358	nqo=2
359	endif
360	! For Earth, water vapour & liquid tracers are not in the physics
361	nbtr=nqtrue-nqo
362	ENDIF ! (type_trac == 'lmdz' .OR. type_trac == 'repr')
363	!jyg<
364	!
365	! Transfert number of tracers to Reprobus
366	IF (type_trac == 'repr') THEN
367	#ifdef REPROBUS
368	CALL Init_chem_rep_trac(nbtr)
369	#endif
370	END IF
371	!
372	! Allocate variables depending on nbtr
373	!
374	ALLOCATE(conv_flg(nbtr), pbl_flg(nbtr), solsym(nbtr))
375	conv_flg(:) = 1 ! convection activated for all tracers
376	pbl_flg(:) = 1 ! boundary layer activated for all tracers
377	!
378	!! ELSE ! type_trac=inca : config_inca='aero' ou 'chem'
379	!
380	IF (type_trac == 'inca') THEN ! config_inca='aero' ou 'chem'
381	!>jyg
382	! le module de chimie fournit les noms des traceurs
383	! et les schemas d'advection associes. excepte pour ceux lus
384	! dans traceur.def
385	IF (ierr .eq. 0) then
386	DO iq=1,nqo
387
388	write(,) 'infotrac 237: iq=',iq
389	! CRisi: ajout du nom du fluide transporteur
390	! mais rester retro compatible
391	READ(90,'(I2,X,I2,X,A)',IOSTAT=IOstatus) hadv(iq),vadv(iq),tchaine
392	write(lunout,*) 'iq,hadv(iq),vadv(iq)=',iq,hadv(iq),vadv(iq)
393	write(lunout,*) 'tchaine=',trim(tchaine)
394	write(,) 'infotrac 238: IOstatus=',IOstatus
395	if (IOstatus.ne.0) then
396	CALL abort_gcm('infotrac_init','Pb dans la lecture de traceur.def',1)
397	endif
398	! Y-a-t-il 1 ou 2 noms de traceurs? -> On regarde s'il y a un
399	! espace ou pas au milieu de la chaine.
400	continu=.true.
401	nouveau_traceurdef=.false.
402	iiq=1
403	do while (continu)
404	if (tchaine(iiq:iiq).eq.' ') then
405	nouveau_traceurdef=.true.
406	continu=.false.
407	else if (iiq.lt.LEN_TRIM(tchaine)) then
408	iiq=iiq+1
409	else
410	continu=.false.
411	endif
412	enddo
413	write(,) 'iiq,nouveau_traceurdef=',iiq,nouveau_traceurdef
414	if (nouveau_traceurdef) then
415	write(lunout,*) 'C''est la nouvelle version de traceur.def'
416	tnom_0(iq)=tchaine(1:iiq-1)
417	tnom_transp(iq)=tchaine(iiq+1:15)
418	else
419	write(lunout,*) 'C''est l''ancienne version de traceur.def'
420	write(lunout,*) 'On suppose que les traceurs sont tous d''air'
421	tnom_0(iq)=tchaine
422	tnom_transp(iq) = 'air'
423	endif
424	write(lunout,*) 'tnom_0(iq)=<',trim(tnom_0(iq)),'>'
425	write(lunout,*) 'tnom_transp(iq)=<',trim(tnom_transp(iq)),'>'
426
427	END DO !DO iq=1,nqtrue
428	CLOSE(90)
429	ELSE !! if traceur.def doesn't exist
430	tnom_0(1)='H2Ov'
431	tnom_transp(1) = 'air'
432	tnom_0(2)='H2Ol'
433	tnom_transp(2) = 'air'
434	hadv(1) = 10
435	hadv(2) = 10
436	vadv(1) = 10
437	vadv(2) = 10
438	ENDIF
439
440	#ifdef INCA
441	CALL init_transport( &
442	hadv_inca, &
443	vadv_inca, &
444	conv_flg, &
445	pbl_flg, &
446	tracnam)
447	#endif
448
449	!jyg<
450	DO iq = nqo+1, nqtrue
451	tnom_0(iq)=solsym(iq-nqo)
452	tnom_transp(iq) = 'air'
453	END DO
454	!! DO iq =3,nqtrue
455	!! tnom_0(iq)=solsym(iq-2)
456	!! END DO
457	!! nqo = 2
458	!>jyg
459
460	END IF ! (type_trac == 'inca')
461
462	ELSE ! not Earth
463	! Other planets (for now); we have the same number of tracers
464	! in the dynamics than in the physics
465	nbtr=nqtrue
466	! NB: Reading a traceur.def with isotopes remains to be done...
467	IF(ierr.EQ.0) THEN
468	! Continue to read tracer.def
469	DO iq=1,nqtrue
470	!READ(90,*) hadv(iq),vadv(iq),tnom_0(iq)
471	! try to be smart when reading traceur.def
472	read(90,'(80a)') line ! store the line from traceur.def
473	! assume format is hadv,vadv,tnom_0
474	read(line,*,iostat=ierr2) hadv(iq),vadv(iq),tnom_0(iq)
475	if (ierr2.ne.0) then
476	! maybe format is tnom0,hadv,vadv
477	read(line,*,iostat=ierr3) tnom_0(iq),hadv(iq),vadv(iq)
478	if (ierr3.ne.0) then
479	! assume only tnom0 is provided (havd and vad default to 10)
480	read(line,*) tnom_0(iq)
481	hadv(iq)=10
482	vadv(iq)=10
483	endif
484	endif ! of if(ierr2.ne.0)
485	tnom_transp(iq)='air' ! no isotopes... for now...
486	END DO ! of DO iq=1,nqtrue
487	CLOSE(90)
488	ELSE ! Without tracer.def
489	hadv(1) = 10
490	vadv(1) = 10
491	tnom_0(1) = 'dummy'
492	tnom_transp(1)='air'
493	END IF
494
495	WRITE(lunout,*) trim(modname),': Valeur de traceur.def :'
496	WRITE(lunout,*) trim(modname),': nombre de traceurs ',nqtrue
497	DO iq=1,nqtrue
498	WRITE(lunout,*) hadv(iq),vadv(iq),tnom_0(iq),tnom_transp(iq)
499	END DO
500
501	ENDIF ! planet_type
502
503	!-----------------------------------------------------------------------
504	!
505	! 3) Verify if advection schema 20 or 30 choosen
506	! Calculate total number of tracers needed: nqtot
507	! Allocate variables depending on total number of tracers
508	!-----------------------------------------------------------------------
509	new_iq=0
510	DO iq=1,nqtrue
511	! Add tracers for certain advection schema
512	IF (hadv(iq)<20 .AND. vadv(iq)<20 ) THEN
513	new_iq=new_iq+1 ! no tracers added
514	ELSE IF (hadv(iq)==20 .AND. vadv(iq)==20 ) THEN
515	new_iq=new_iq+4 ! 3 tracers added
516	ELSE IF (hadv(iq)==30 .AND. vadv(iq)==30 ) THEN
517	new_iq=new_iq+10 ! 9 tracers added
518	ELSE
519	WRITE(lunout,*) trim(modname),': This choice of advection schema is not available',iq,hadv(iq),vadv(iq)
520	CALL abort_gcm('infotrac_init','Bad choice of advection schema - 1',1)
521	END IF
522	END DO
523
524	IF (new_iq /= nqtrue) THEN
525	! The choice of advection schema imposes more tracers
526	! Assigne total number of tracers
527	nqtot = new_iq
528
529	WRITE(lunout,*) trim(modname),': The choice of advection schema for one or more tracers'
530	WRITE(lunout,*) 'makes it necessary to add tracers'
531	WRITE(lunout,*) trim(modname)//': ',nqtrue,' is the number of true tracers'
532	WRITE(lunout,*) trim(modname)//': ',nqtot, ' is the total number of tracers needed'
533
534	ELSE
535	! The true number of tracers is also the total number
536	nqtot = nqtrue
537	END IF
538
539	!
540	! Allocate variables with total number of tracers, nqtot
541	!
542	ALLOCATE(tname(nqtot), ttext(nqtot))
543	ALLOCATE(iadv(nqtot), niadv(nqtot))
544
545	!-----------------------------------------------------------------------
546	!
547	! 4) Determine iadv, long and short name
548	!
549	!-----------------------------------------------------------------------
550	new_iq=0
551	DO iq=1,nqtrue
552	new_iq=new_iq+1
553
554	! Verify choice of advection schema
555	IF (hadv(iq)==vadv(iq)) THEN
556	iadv(new_iq)=hadv(iq)
557	ELSE IF (hadv(iq)==10 .AND. vadv(iq)==16) THEN
558	iadv(new_iq)=11
559	ELSE
560	WRITE(lunout,*)trim(modname),': This choice of advection schema is not available',iq,hadv(iq),vadv(iq)
561
562	CALL abort_gcm('infotrac_init','Bad choice of advection schema - 2',1)
563	END IF
564
565	str1=tnom_0(iq)
566	tname(new_iq)= tnom_0(iq)
567	IF (iadv(new_iq)==0) THEN
568	ttext(new_iq)=trim(str1)
569	ELSE
570	ttext(new_iq)=trim(tnom_0(iq))//descrq(iadv(new_iq))
571	END IF
572
573	! schemas tenant compte des moments d'ordre superieur
574	str2=ttext(new_iq)
575	IF (iadv(new_iq)==20) THEN
576	DO jq=1,3
577	new_iq=new_iq+1
578	iadv(new_iq)=-20
579	ttext(new_iq)=trim(str2)//txts(jq)
580	tname(new_iq)=trim(str1)//txts(jq)
581	END DO
582	ELSE IF (iadv(new_iq)==30) THEN
583	DO jq=1,9
584	new_iq=new_iq+1
585	iadv(new_iq)=-30
586	ttext(new_iq)=trim(str2)//txtp(jq)
587	tname(new_iq)=trim(str1)//txtp(jq)
588	END DO
589	END IF
590	END DO
591
592	!
593	! Find vector keeping the correspodence between true and total tracers
594	!
595	niadv(:)=0
596	iiq=0
597	DO iq=1,nqtot
598	IF(iadv(iq).GE.0) THEN
599	! True tracer
600	iiq=iiq+1
601	niadv(iiq)=iq
602	ENDIF
603	END DO
604
605
606	WRITE(lunout,*) trim(modname),': Information stored in infotrac :'
607	WRITE(lunout,*) trim(modname),': iadv niadv tname ttext :'
608	DO iq=1,nqtot
609	WRITE(lunout,*) iadv(iq),niadv(iq),&
610	' ',trim(tname(iq)),' ',trim(ttext(iq))
611	END DO
612
613	!
614	! Test for advection schema.
615	! This version of LMDZ only garantees iadv=10 and iadv=14 (14 only for water vapour) .
616	!
617	DO iq=1,nqtot
618	IF (iadv(iq)/=10 .AND. iadv(iq)/=14 .AND. iadv(iq)/=0) THEN
619	WRITE(lunout,*)trim(modname),' STOP : The option iadv=',iadv(iq),' is not tested in this version of LMDZ'
620	CALL abort_gcm('infotrac_init','In this version only iadv=10 and iadv=14 is tested!',1)
621	ELSE IF (iadv(iq)==14 .AND. iq/=1) THEN
622	WRITE(lunout,*)trim(modname),'STOP : The option iadv=',iadv(iq),' is not tested in this version of LMDZ'
623	CALL abort_gcm('infotrac_init','In this version iadv=14 is only permitted for water vapour!',1)
624	END IF
625	END DO
626
627	!-----------------------------------------------------------------------
628	!
629	! 5) Determine father/son relations for isotopes and carrying fluid
630	!
631	!-----------------------------------------------------------------------
632
633	! CRisi: quels sont les traceurs fils et les traceurs pères.
634	! initialiser tous les tableaux d'indices liés aux traceurs familiaux
635	! + vérifier que tous les pères sont écrits en premières positions
636	ALLOCATE(nqfils(nqtot),nqdesc(nqtot))
637	ALLOCATE(iqfils(nqtot,nqtot))
638	ALLOCATE(iqpere(nqtot))
639	nqperes=0
640	nqfils(:)=0
641	nqdesc(:)=0
642	iqfils(:,:)=0
643	iqpere(:)=0
644	nqdesc_tot=0
645	DO iq=1,nqtot
646	if (tnom_transp(iq) == 'air') then
647	! ceci est un traceur père
648	WRITE(lunout,*) 'Le traceur',iq,', appele ',trim(tnom_0(iq)),', est un pere'
649	nqperes=nqperes+1
650	iqpere(iq)=0
651	else !if (tnom_transp(iq) == 'air') then
652	! ceci est un fils. Qui est son père?
653	WRITE(lunout,*) 'Le traceur',iq,', appele ',trim(tnom_0(iq)),', est un fils'
654	continu=.true.
655	ipere=1
656	do while (continu)
657	if (tnom_transp(iq) == tnom_0(ipere)) then
658	! Son père est ipere
659	WRITE(lunout,*) 'Le traceur',iq,'appele ', &
660	& trim(tnom_0(iq)),' est le fils de ',ipere,'appele ',trim(tnom_0(ipere))
661	nqfils(ipere)=nqfils(ipere)+1
662	iqfils(nqfils(ipere),ipere)=iq
663	iqpere(iq)=ipere
664	continu=.false.
665	else !if (tnom_transp(iq) == tnom_0(ipere)) then
666	ipere=ipere+1
667	if (ipere.gt.nqtot) then
668	WRITE(lunout,*) 'Le traceur',iq,'appele ', &
669	& trim(tnom_0(iq)),', est orpelin.'
670	CALL abort_gcm('infotrac_init','Un traceur est orphelin',1)
671	endif !if (ipere.gt.nqtot) then
672	endif !if (tnom_transp(iq) == tnom_0(ipere)) then
673	enddo !do while (continu)
674	endif !if (tnom_transp(iq) == 'air') then
675	enddo !DO iq=1,nqtot
676	WRITE(lunout,*) 'infotrac: nqperes=',nqperes
677	WRITE(lunout,*) 'nqfils=',nqfils
678	WRITE(lunout,*) 'iqpere=',iqpere
679	WRITE(lunout,*) 'iqfils=',iqfils
680
681	! Calculer le nombre de descendants à partir de iqfils et de nbfils
682	DO iq=1,nqtot
683	generation=0
684	continu=.true.
685	ifils=iq
686	do while (continu)
687	ipere=iqpere(ifils)
688	if (ipere.gt.0) then
689	nqdesc(ipere)=nqdesc(ipere)+1
690	nqdesc_tot=nqdesc_tot+1
691	iqfils(nqdesc(ipere),ipere)=iq
692	ifils=ipere
693	generation=generation+1
694	else !if (ipere.gt.0) then
695	continu=.false.
696	endif !if (ipere.gt.0) then
697	enddo !do while (continu)
698	WRITE(lunout,*) 'Le traceur ',iq,', appele ',trim(tnom_0(iq)),' est un traceur de generation: ',generation
699	enddo !DO iq=1,nqtot
700	WRITE(lunout,*) 'infotrac: nqdesc=',nqdesc
701	WRITE(lunout,*) 'iqfils=',iqfils
702	WRITE(lunout,*) 'nqdesc_tot=',nqdesc_tot
703
704	! Interdire autres schémas que 10 pour les traceurs fils, et autres schémas
705	! que 10 et 14 si des pères ont des fils
706	do iq=1,nqtot
707	if (iqpere(iq).gt.0) then
708	! ce traceur a un père qui n'est pas l'air
709	! Seul le schéma 10 est autorisé
710	if (iadv(iq)/=10) then
711	WRITE(lunout,*)trim(modname),' STOP : The option iadv=',iadv(iq),' is not implemented for sons'
712	CALL abort_gcm('infotrac_init','Sons should be advected by scheme 10',1)
713	endif
714	! Le traceur père ne peut être advecté que par schéma 10 ou 14:
715	IF (iadv(iqpere(iq))/=10 .AND. iadv(iqpere(iq))/=14) THEN
716	WRITE(lunout,*)trim(modname),' STOP : The option iadv=',iadv(iq),' is not implemented for fathers'
717	CALL abort_gcm('infotrac_init','Fathers should be advected by scheme 10 ou 14',1)
718	endif !IF (iadv(iqpere(iq))/=10 .AND. iadv(iqpere(iq))/=14) THEN
719	endif !if (iqpere(iq).gt.0) the
720	enddo !do iq=1,nqtot
721
722
723	! detecter quels sont les traceurs isotopiques parmi des traceurs
724	call infotrac_isoinit(tnom_0,nqtrue)
725
726	!-----------------------------------------------------------------------
727	! Finalize :
728	!
729	DEALLOCATE(tnom_0, hadv, vadv,tnom_transp)
730
731
732	END SUBROUTINE infotrac_init
733
734	!-----------------------------------------------------------------------
735
736	SUBROUTINE infotrac_isoinit(tnom_0,nqtrue)
737
738	#ifdef CPP_IOIPSL
739	use IOIPSL
740	#else
741	! if not using IOIPSL, we still need to use (a local version of) getin
742	use ioipsl_getincom
743	#endif
744	implicit none
745
746	! inputs
747	INTEGER nqtrue
748	CHARACTER(len=15) tnom_0(nqtrue)
749
750	! locals
751	CHARACTER(len=3), DIMENSION(niso_possibles) :: tnom_iso
752	INTEGER, ALLOCATABLE,DIMENSION(:,:) :: nb_iso,nb_traciso
753	INTEGER, ALLOCATABLE,DIMENSION(:) :: nb_isoind
754	INTEGER :: ntraceurs_zone_prec,iq,phase,ixt,iiso,izone
755	CHARACTER(len=19) :: tnom_trac
756	INCLUDE "iniprint.h"
757
758	tnom_iso=(/'eau','HDO','O18','O17','HTO'/)
759
760	ALLOCATE(nb_iso(niso_possibles,nqo))
761	ALLOCATE(nb_isoind(nqo))
762	ALLOCATE(nb_traciso(niso_possibles,nqo))
763	ALLOCATE(iso_num(nqtot))
764	ALLOCATE(iso_indnum(nqtot))
765	ALLOCATE(zone_num(nqtot))
766	ALLOCATE(phase_num(nqtot))
767
768	iso_num(:)=0
769	iso_indnum(:)=0
770	zone_num(:)=0
771	phase_num(:)=0
772	indnum_fn_num(:)=0
773	use_iso(:)=.false.
774	nb_iso(:,:)=0
775	nb_isoind(:)=0
776	nb_traciso(:,:)=0
777	niso=0
778	ntraceurs_zone=0
779	ntraceurs_zone_prec=0
780	ntraciso=0
781
782	do iq=nqo+1,nqtot
783	! write(lunout,*) 'infotrac 569: iq,tnom_0(iq)=',iq,tnom_0(iq)
784	do phase=1,nqo
785	do ixt= 1,niso_possibles
786	tnom_trac=trim(tnom_0(phase))//'_'
787	tnom_trac=trim(tnom_trac)//trim(tnom_iso(ixt))
788	! write(,) 'phase,ixt,tnom_trac=',phase,ixt,tnom_trac
789	IF (tnom_0(iq) == tnom_trac) then
790	! write(lunout,*) 'Ce traceur est un isotope'
791	nb_iso(ixt,phase)=nb_iso(ixt,phase)+1
792	nb_isoind(phase)=nb_isoind(phase)+1
793	iso_num(iq)=ixt
794	iso_indnum(iq)=nb_isoind(phase)
795	indnum_fn_num(ixt)=iso_indnum(iq)
796	phase_num(iq)=phase
797	! write(lunout,*) 'iso_num(iq)=',iso_num(iq)
798	! write(lunout,*) 'iso_indnum(iq)=',iso_indnum(iq)
799	! write(lunout,*) 'indnum_fn_num(ixt)=',indnum_fn_num(ixt)
800	! write(lunout,*) 'phase_num(iq)=',phase_num(iq)
801	goto 20
802	else if (iqpere(iq).gt.0) then
803	if (tnom_0(iqpere(iq)) == tnom_trac) then
804	! write(lunout,*) 'Ce traceur est le fils d''un isotope'
805	! c'est un traceur d'isotope
806	nb_traciso(ixt,phase)=nb_traciso(ixt,phase)+1
807	iso_num(iq)=ixt
808	iso_indnum(iq)=indnum_fn_num(ixt)
809	zone_num(iq)=nb_traciso(ixt,phase)
810	phase_num(iq)=phase
811	! write(lunout,*) 'iso_num(iq)=',iso_num(iq)
812	! write(lunout,*) 'phase_num(iq)=',phase_num(iq)
813	! write(lunout,*) 'zone_num(iq)=',zone_num(iq)
814	goto 20
815	endif !if (tnom_0(iqpere(iq)) == trim(tnom_0(phase))//trim(tnom_iso(ixt))) then
816	endif !IF (tnom_0(iq) == trim(tnom_0(phase))//trim(tnom_iso(ixt))) then
817	enddo !do ixt= niso_possibles
818	enddo !do phase=1,nqo
819	20 continue
820	enddo !do iq=1,nqtot
821
822	! write(lunout,*) 'iso_num=',iso_num
823	! write(lunout,*) 'iso_indnum=',iso_indnum
824	! write(lunout,*) 'zone_num=',zone_num
825	! write(lunout,*) 'phase_num=',phase_num
826	! write(lunout,*) 'indnum_fn_num=',indnum_fn_num
827
828	do ixt= 1,niso_possibles
829
830	if (nqo.gt.0) then ! Ehouarn: because tests below only valid if nqo>=1,
831
832	if (nb_iso(ixt,1).eq.1) then
833	! on vérifie que toutes les phases ont le même nombre de
834	! traceurs
835	do phase=2,nqo
836	if (nb_iso(ixt,phase).ne.nb_iso(ixt,1)) then
837	! write(lunout,*) 'ixt,phase,nb_iso=',ixt,phase,nb_iso(ixt,phase)
838	CALL abort_gcm('infotrac_init','Phases must have same number of isotopes',1)
839	endif
840	enddo !do phase=2,nqo
841
842	niso=niso+1
843	use_iso(ixt)=.true.
844	ntraceurs_zone=nb_traciso(ixt,1)
845
846	! on vérifie que toutes les phases ont le même nombre de
847	! traceurs
848	do phase=2,nqo
849	if (nb_traciso(ixt,phase).ne.ntraceurs_zone) then
850	write(lunout,*) 'ixt,phase,nb_traciso=',ixt,phase,nb_traciso(ixt,phase)
851	write(lunout,*) 'ntraceurs_zone=',ntraceurs_zone
852	CALL abort_gcm('infotrac_init','Phases must have same number of tracers',1)
853	endif
854	enddo !do phase=2,nqo
855	! on vérifie que tous les isotopes ont le même nombre de
856	! traceurs
857	if (ntraceurs_zone_prec.gt.0) then
858	if (ntraceurs_zone.eq.ntraceurs_zone_prec) then
859	ntraceurs_zone_prec=ntraceurs_zone
860	else !if (ntraceurs_zone.eq.ntraceurs_zone_prec) then
861	write(,) 'ntraceurs_zone_prec,ntraceurs_zone=',ntraceurs_zone_prec,ntraceurs_zone
862	CALL abort_gcm('infotrac_init', &
863	&'Isotope tracers are not well defined in traceur.def',1)
864	endif !if (ntraceurs_zone.eq.ntraceurs_zone_prec) then
865	endif !if (ntraceurs_zone_prec.gt.0) then
866
867	else if (nb_iso(ixt,1).ne.0) then
868	WRITE(lunout,*) 'nqo,ixt=',nqo,ixt
869	WRITE(lunout,*) 'nb_iso(ixt,1)=',nb_iso(ixt,1)
870	CALL abort_gcm('infotrac_init','Isotopes are not well defined in traceur.def',1)
871	endif !if (nb_iso(ixt,1).eq.1) then
872
873	endif ! of if (nqo.gt.0)
874
875	enddo ! do ixt= niso_possibles
876
877	! dimensions isotopique:
878	ntraciso=niso*(ntraceurs_zone+1)
879	! WRITE(lunout,*) 'niso=',niso
880	! WRITE(lunout,*) 'ntraceurs_zone,ntraciso=',ntraceurs_zone,ntraciso
881
882	! flags isotopiques:
883	if (niso.gt.0) then
884	ok_isotopes=.true.
885	else
886	ok_isotopes=.false.
887	endif
888	! WRITE(lunout,*) 'ok_isotopes=',ok_isotopes
889
890	if (ok_isotopes) then
891	ok_iso_verif=.false.
892	call getin('ok_iso_verif',ok_iso_verif)
893	ok_init_iso=.false.
894	call getin('ok_init_iso',ok_init_iso)
895	tnat=(/1.0,155.76e-6,2005.2e-6,0.004/100.,0.0/)
896	alpha_ideal=(/1.0,1.01,1.006,1.003,1.0/)
897	endif !if (ok_isotopes) then
898	! WRITE(lunout,*) 'ok_iso_verif=',ok_iso_verif
899	! WRITE(lunout,*) 'ok_init_iso=',ok_init_iso
900
901	if (ntraceurs_zone.gt.0) then
902	ok_isotrac=.true.
903	else
904	ok_isotrac=.false.
905	endif
906	! WRITE(lunout,*) 'ok_isotrac=',ok_isotrac
907
908	! remplissage du tableau iqiso(ntraciso,phase)
909	ALLOCATE(iqiso(ntraciso,nqo))
910	iqiso(:,:)=0
911	do iq=1,nqtot
912	if (iso_num(iq).gt.0) then
913	ixt=iso_indnum(iq)+zone_num(iq)*niso
914	iqiso(ixt,phase_num(iq))=iq
915	endif
916	enddo
917	! WRITE(lunout,*) 'iqiso=',iqiso
918
919	! replissage du tableau index_trac(ntraceurs_zone,niso)
920	ALLOCATE(index_trac(ntraceurs_zone,niso))
921	if (ok_isotrac) then
922	do iiso=1,niso
923	do izone=1,ntraceurs_zone
924	index_trac(izone,iiso)=iiso+izone*niso
925	enddo
926	enddo
927	else !if (ok_isotrac) then
928	index_trac(:,:)=0.0
929	endif !if (ok_isotrac) then
930	! write(lunout,*) 'index_trac=',index_trac
931
932	! Finalize :
933	DEALLOCATE(nb_iso)
934
935	END SUBROUTINE infotrac_isoinit
936
937	!-----------------------------------------------------------------------
938
939	! Ehouarn: routine iniadvtrac => from Mars/generic; does essentially the
940	! same job as infotrac_init. To clean up and merge at some point...
941	subroutine iniadvtrac(nq,numvanle)
942	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
943	! routine which initializes tracer names and advection schemes
944	! reads these infos from file 'traceur.def' but uses default values
945	! if that file is not found.
946	! Ehouarn Millour. Oct. 2008 (made this LMDZ4-like) for future compatibility
947	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
948	IMPLICIT NONE
949
950	!#include "dimensions.h"
951	!#include "advtrac.h"
952	!#include "control.h"
953
954	! routine arguments:
955	INTEGER,INTENT(out) :: nq ! number of tracers
956	INTEGER,INTENT(out) :: numvanle
957
958	! local variables:
959	LOGICAL :: first
960	INTEGER :: iq
961	INTEGER :: ierr
962	CHARACTER(len=3) :: qname
963
964	! Look for file traceur.def
965	OPEN(90,file='traceur.def',form='formatted',status='old', &
966	iostat=ierr)
967	IF (ierr.eq.0) THEN
968	write(,) "iniadvtrac: Reading file traceur.def"
969	! read number of tracers:
970	read(90,*,iostat=ierr) nq
971	if (ierr.ne.0) then
972	write(,) "iniadvtrac: error reading number of tracers"
973	write(,) " (first line of traceur.def) "
974	stop
975	endif
976
977	! allocate arrays:
978	allocate(iadv(nq))
979	allocate(tname(nq))
980
981	! initialize advection schemes to Van-Leer for all tracers
982	do iq=1,nq
983	iadv(iq)=3 ! Van-Leer
984	enddo
985
986	do iq=1,nq
987	! minimal version, just read in the tracer names, 1 per line
988	read(90,*,iostat=ierr) tname(iq)
989	if (ierr.ne.0) then
990	write(,) 'iniadvtrac: error reading tracer names...'
991	stop
992	endif
993	enddo !of do iq=1,nq
994	close(90) ! done reading tracer names, close file
995	ENDIF ! of IF (ierr.eq.0)
996
997	! .... Choix des shemas d'advection pour l'eau et les traceurs ...
998	! ...................................................................
999	!
1000	! iadv = 1 shema transport type "humidite specifique LMD"
1001	! iadv = 2 shema amont
1002	! iadv = 3 shema Van-leer
1003	! iadv = 4 schema Van-leer + humidite specifique
1004	! Modif F.Codron
1005	!
1006	!
1007	DO iq = 1, nq-1
1008	IF( iadv(iq).EQ.1 ) PRINT *,' Choix du shema humidite specifique'&
1009	,' pour le traceur no ', iq
1010	IF( iadv(iq).EQ.2 ) PRINT *,' Choix du shema amont',' pour le' &
1011	,' traceur no ', iq
1012	IF( iadv(iq).EQ.3 ) PRINT *,' Choix du shema Van-Leer ',' pour' &
1013	,'le traceur no ', iq
1014
1015	IF( iadv(iq).EQ.4 ) THEN
1016	PRINT *,' Le shema Van-Leer + humidite specifique ', &
1017	' est uniquement pour la vapeur d eau .'
1018	PRINT *,' Corriger iadv( ',iq, ') et repasser ! '
1019	CALL ABORT
1020	ENDIF
1021
1022	IF( iadv(iq).LE.0.OR.iadv(iq).GT.4 ) THEN
1023	PRINT *,' Erreur dans le choix de iadv (nqtot).Corriger et ' &
1024	,' repasser car iadv(iq) = ', iadv(iq)
1025	CALL ABORT
1026	ENDIF
1027	ENDDO
1028
1029	IF( iadv(nq).EQ.1 ) PRINT *,' Choix du shema humidite ' &
1030	,'specifique pour la vapeur d''eau'
1031	IF( iadv(nq).EQ.2 ) PRINT *,' Choix du shema amont',' pour la' &
1032	,' vapeur d''eau '
1033	IF( iadv(nq).EQ.3 ) PRINT *,' Choix du shema Van-Leer ' &
1034	,' pour la vapeur d''eau'
1035	IF( iadv(nq).EQ.4 ) PRINT *,' Choix du shema Van-Leer + ' &
1036	,' humidite specifique pour la vapeur d''eau'
1037	!
1038	IF( (iadv(nq).LE.0).OR.(iadv(nq).GT.4) ) THEN
1039	PRINT *,' Erreur dans le choix de iadv (nqtot).Corriger et ' &
1040	,' repasser car iadv(nqtot) = ', iadv(nqtot)
1041	CALL ABORT
1042	ENDIF
1043
1044	first = .TRUE.
1045	numvanle = nq + 1
1046	DO iq = 1, nq
1047	IF(((iadv(iq).EQ.3).OR.(iadv(iq).EQ.4)).AND.first ) THEN
1048	numvanle = iq
1049	first = .FALSE.
1050	ENDIF
1051	ENDDO
1052	!
1053	DO iq = 1, nq
1054
1055	IF( (iadv(iq).NE.3.AND.iadv(iq).NE.4).AND.iq.GT.numvanle ) THEN
1056	PRINT *,' Il y a discontinuite dans le choix du shema de ', &
1057	'Van-leer pour les traceurs . Corriger et repasser . '
1058	CALL ABORT
1059	ENDIF
1060
1061	ENDDO
1062	!
1063	end subroutine iniadvtrac
1064
1065
1066	END MODULE infotrac

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