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infotrac.F90 @ 2334

Last change on this file since 2334 was 2307, checked in by mvals, 6 years ago
Mars GCM: follow-up of the commit regarding the dynamical transport of isotopes: new variables for the thresholds for zq(pere) and masseq in the transport of the isotopic Ratio MV
File size: 42.2 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=30), ALLOCATABLE, DIMENSION(:), SAVE :: tname ! tracer short name for restart and diagnostics
19	CHARACTER(len=33), 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	REAL :: qperemin,masseqmin ! MVals: thresholds for zq(pere) and masseq in the transport of the isotopic Ratio (vlsplt_p.F)
35	PARAMETER (qperemin=1.e-16)
36	PARAMETER (masseqmin=1.e-16)
37
38	! conv_flg(it)=0 : convection desactivated for tracer number it
39	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: conv_flg
40	! pbl_flg(it)=0 : boundary layer diffusion desactivaded for tracer number it
41	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: pbl_flg
42
43	CHARACTER(len=4),SAVE :: type_trac
44	CHARACTER(len=8),DIMENSION(:),ALLOCATABLE, SAVE :: solsym
45
46	! CRisi: specific stuff for isotopes
47	LOGICAL,SAVE :: ok_isotopes,ok_iso_verif,ok_isotrac,ok_init_iso
48	INTEGER :: niso_possibles
49	PARAMETER ( niso_possibles=5) ! 5 possible water isotopes
50	REAL, DIMENSION (niso_possibles),SAVE :: tnat,alpha_ideal
51	LOGICAL, DIMENSION(niso_possibles),SAVE :: use_iso
52	INTEGER, ALLOCATABLE, DIMENSION(:,:), SAVE :: iqiso ! donne indice iq en fn de (ixt,phase)
53	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: iso_num ! donne numéro iso entre 1 et niso_possibles en fn de nqtot
54	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: iso_indnum ! donne numéro iso entre 1 et niso effectif en fn de nqtot
55	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: zone_num ! donne numéro de la zone de tracage en fn de nqtot
56	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: phase_num ! donne numéro de la zone de tracage en fn de nqtot
57	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
58	INTEGER, ALLOCATABLE, DIMENSION(:,:), SAVE :: index_trac ! numéro ixt en fn izone, indnum entre 1 et niso
59	INTEGER,SAVE :: niso,ntraceurs_zone,ntraciso
60
61	#ifdef CPP_StratAer
62	!--CK/OB for stratospheric aerosols
63	INTEGER, SAVE :: nbtr_bin
64	INTEGER, SAVE :: nbtr_sulgas
65	INTEGER, SAVE :: id_OCS_strat
66	INTEGER, SAVE :: id_SO2_strat
67	INTEGER, SAVE :: id_H2SO4_strat
68	INTEGER, SAVE :: id_BIN01_strat
69	INTEGER, SAVE :: id_TEST_strat
70	#endif
71
72	CONTAINS
73
74	SUBROUTINE infotrac_init
75	USE control_mod, ONLY: planet_type, config_inca
76	#ifdef REPROBUS
77	USE CHEM_REP, ONLY : Init_chem_rep_trac
78	#endif
79	IMPLICIT NONE
80	!=======================================================================
81	!
82	! Auteur: P. Le Van /L. Fairhead/F.Hourdin
83	! -------
84	! Modif special traceur F.Forget 05/94
85	! Modif M-A Filiberti 02/02 lecture de traceur.def
86	!
87	! Objet:
88	! ------
89	! GCM LMD nouvelle grille
90	!
91	!=======================================================================
92	! ... modification de l'integration de q ( 26/04/94 ) ....
93	!-----------------------------------------------------------------------
94	! Declarations
95
96	INCLUDE "dimensions.h"
97	INCLUDE "iniprint.h"
98
99	! Local variables
100	INTEGER, ALLOCATABLE, DIMENSION(:) :: hadv ! index of horizontal trasport schema
101	INTEGER, ALLOCATABLE, DIMENSION(:) :: vadv ! index of vertical trasport schema
102
103	INTEGER, ALLOCATABLE, DIMENSION(:) :: hadv_inca ! index of horizontal trasport schema
104	INTEGER, ALLOCATABLE, DIMENSION(:) :: vadv_inca ! index of vertical trasport schema
105
106	CHARACTER(len=30), ALLOCATABLE, DIMENSION(:) :: tnom_0 ! tracer short name
107	CHARACTER(len=30), ALLOCATABLE, DIMENSION(:) :: tnom_transp ! transporting fluid short name: CRisi
108	CHARACTER(len=3), DIMENSION(30) :: descrq
109	CHARACTER(len=1), DIMENSION(3) :: txts
110	CHARACTER(len=2), DIMENSION(9) :: txtp
111	CHARACTER(len=30) :: str1,str2
112
113	INTEGER :: nqtrue ! number of tracers read from tracer.def, without higer order of moment
114	INTEGER :: iq, new_iq, iiq, jq, ierr, ierr1, ierr2, ierr3, ierr4 !MVals: add ierr1 et ierr4 for the isotope case
115	INTEGER :: ifils,ipere,generation ! CRisi
116	LOGICAL :: continu,nouveau_traceurdef
117	INTEGER :: IOstatus ! gestion de la retrocompatibilite de traceur.def
118	CHARACTER(len=30) :: tchaine
119
120	character(len=80) :: line ! to store a line of text
121
122	character(len=*),parameter :: modname="infotrac_init"
123	!-----------------------------------------------------------------------
124	! Initialization :
125	!
126	txts=(/'x','y','z'/)
127	txtp=(/'x ','y ','z ','xx','xy','xz','yy','yz','zz'/)
128
129	descrq(14)='VLH'
130	descrq(10)='VL1'
131	descrq(11)='VLP'
132	descrq(12)='FH1'
133	descrq(13)='FH2'
134	descrq(16)='PPM'
135	descrq(17)='PPS'
136	descrq(18)='PPP'
137	descrq(20)='SLP'
138	descrq(30)='PRA'
139
140	IF (planet_type=='earth') THEN
141	! Coherence test between parameter type_trac, config_inca and preprocessing keys
142	IF (type_trac=='inca') THEN
143	WRITE(lunout,*) 'You have choosen to couple with INCA chemestry model : type_trac=', &
144	type_trac,' config_inca=',config_inca
145	IF (config_inca/='aero' .AND. config_inca/='aeNP' .AND. config_inca/='chem') THEN
146	WRITE(lunout,*) 'Incoherence between type_trac and config_inca. Model stops. Modify run.def'
147	CALL abort_gcm('infotrac_init','Incoherence between type_trac and config_inca',1)
148	END IF
149	#ifndef INCA
150	WRITE(lunout,*) 'To run this option you must add cpp key INCA and compile with INCA code'
151	CALL abort_gcm('infotrac_init','You must compile with cpp key INCA',1)
152	#endif
153	ELSE IF (type_trac=='repr') THEN
154	WRITE(lunout,*) 'You have choosen to couple with REPROBUS chemestry model : type_trac=', type_trac
155	#ifndef REPROBUS
156	WRITE(lunout,*) 'To run this option you must add cpp key REPROBUS and compile with REPRPBUS code'
157	CALL abort_gcm('infotrac_init','You must compile with cpp key REPROBUS',1)
158	#endif
159	ELSE IF (type_trac == 'coag') THEN
160	WRITE(lunout,*) 'Tracers are treated for COAGULATION tests : type_trac=', type_trac
161	#ifndef CPP_StratAer
162	WRITE(lunout,*) 'To run this option you must add cpp key StratAer and compile with StratAer code'
163	CALL abort_gcm('infotrac_init','You must compile with cpp key StratAer',1)
164	#endif
165	ELSE IF (type_trac == 'lmdz') THEN
166	WRITE(lunout,*) 'Tracers are treated in LMDZ only : type_trac=', type_trac
167	ELSE
168	WRITE(lunout,*) 'type_trac=',type_trac,' not possible. Model stops'
169	CALL abort_gcm('infotrac_init','bad parameter',1)
170	END IF
171
172	! Test if config_inca is other then none for run without INCA
173	IF (type_trac/='inca' .AND. config_inca/='none') THEN
174	WRITE(lunout,*) 'config_inca will now be changed to none as you do not couple with INCA model'
175	config_inca='none'
176	END IF
177	ELSE
178	type_trac='plnt' ! planets... May want to dissociate between each later.
179	ENDIF ! of IF (planet_type=='earth')
180
181	!-----------------------------------------------------------------------
182	!
183	! 1) Get the true number of tracers + water vapor/liquid
184	! Here true tracers (nqtrue) means declared tracers (only first order)
185	!
186	!-----------------------------------------------------------------------
187	IF (planet_type=='earth') THEN
188	IF (type_trac == 'lmdz' .OR. type_trac == 'repr' .OR. type_trac == 'coag') THEN
189	OPEN(90,file='traceur.def',form='formatted',status='old', iostat=ierr)
190	IF(ierr.EQ.0) THEN
191	WRITE(lunout,*) trim(modname),': Open traceur.def : ok'
192	READ(90,*) nqtrue
193	WRITE(lunout,*) trim(modname),' nqtrue=',nqtrue
194	ELSE
195	WRITE(lunout,*) trim(modname),': Problem in opening traceur.def'
196	WRITE(lunout,*) trim(modname),': WARNING using defaut values'
197	nqtrue=4 ! Defaut value
198	END IF
199	! For Earth, water vapour & liquid tracers are not in the physics
200	nbtr=nqtrue-2
201	ELSE ! type_trac=inca
202	! The traceur.def file is used to define the number "nqo" of water phases
203	! present in the simulation. Default : nqo = 2.
204	OPEN(90,file='traceur.def',form='formatted',status='old', iostat=ierr)
205	IF(ierr.EQ.0) THEN
206	WRITE(lunout,*) trim(modname),': Open traceur.def : ok'
207	READ(90,*) nqo
208	ELSE
209	WRITE(lunout,*) trim(modname),': Using default value for nqo'
210	nqo=2
211	ENDIF
212	IF (nqo /= 2 .AND. nqo /= 3 ) THEN
213	WRITE(lunout,*) trim(modname),': nqo=',nqo, ' is not allowded. Only 2 or 3 water phases allowed'
214	CALL abort_gcm('infotrac_init','Bad number of water phases',1)
215	END IF
216	! nbtr has been read from INCA by init_const_lmdz() in gcm.F
217	#ifdef INCA
218	CALL Init_chem_inca_trac(nbtr)
219	#endif
220	nqtrue=nbtr+nqo
221
222	ALLOCATE(hadv_inca(nbtr), vadv_inca(nbtr))
223
224	END IF ! type_trac
225
226	IF (nqtrue < 2) THEN
227	WRITE(lunout,*) trim(modname),': nqtrue=',nqtrue, ' is not allowded. 2 tracers is the minimum'
228	CALL abort_gcm('infotrac_init','Not enough tracers',1)
229	END IF
230
231	!jyg<
232	! Transfert number of tracers to Reprobus
233	!! IF (type_trac == 'repr') THEN
234	!!#ifdef REPROBUS
235	!! CALL Init_chem_rep_trac(nbtr)
236	!!#endif
237	!! END IF
238	!>jyg
239
240	ELSE ! not Earth
241	OPEN(90,file='traceur.def',form='formatted',status='old', iostat=ierr)
242	IF(ierr.EQ.0) THEN
243	WRITE(lunout,*) 'Open traceur.def : ok'
244	READ(90,*) nqtrue
245	ELSE
246	WRITE(lunout,*) 'Problem in opening traceur.def'
247	WRITE(lunout,*) 'ATTENTION using defaut values: nqtrue=1'
248	nqtrue=1 ! Defaut value
249	END IF
250	! Other planets (for now); we have the same number of tracers
251	! in the dynamics than in the physics
252	nbtr=nqtrue
253	nqo=0
254
255	ENDIF ! planet_type
256	!
257	! Allocate variables depending on nqtrue and nbtr
258	!
259	ALLOCATE(tnom_0(nqtrue), hadv(nqtrue), vadv(nqtrue),tnom_transp(nqtrue))
260	!
261	!jyg<
262	!! ALLOCATE(conv_flg(nbtr), pbl_flg(nbtr), solsym(nbtr))
263	!! conv_flg(:) = 1 ! convection activated for all tracers
264	!! pbl_flg(:) = 1 ! boundary layer activated for all tracers
265	!>jyg
266
267	!-----------------------------------------------------------------------
268	! 2) Choix des schemas d'advection pour l'eau et les traceurs
269	!
270	! iadv = 1 schema transport type "humidite specifique LMD"
271	! iadv = 2 schema amont
272	! iadv = 14 schema Van-leer + humidite specifique
273	! Modif F.Codron
274	! iadv = 10 schema Van-leer (retenu pour l'eau vapeur et liquide)
275	! iadv = 11 schema Van-Leer pour hadv et version PPM (Monotone) pour vadv
276	! iadv = 12 schema Frederic Hourdin I
277	! iadv = 13 schema Frederic Hourdin II
278	! iadv = 16 schema PPM Monotone(Collela & Woodward 1984)
279	! iadv = 17 schema PPM Semi Monotone (overshoots autorisés)
280	! iadv = 18 schema PPM Positif Defini (overshoots undershoots autorisés)
281	! iadv = 20 schema Slopes
282	! iadv = 30 schema Prather
283	!
284	! Dans le tableau q(ij,l,iq) : iq = 1 pour l'eau vapeur
285	! iq = 2 pour l'eau liquide
286	! Et eventuellement iq = 3,nqtot pour les autres traceurs
287	!
288	! iadv(1): choix pour l'eau vap. et iadv(2) : choix pour l'eau liq.
289	!------------------------------------------------------------------------
290	!
291	! Get choice of advection schema from file tracer.def or from INCA
292	!---------------------------------------------------------------------
293	IF (planet_type=='earth') THEN
294	IF (type_trac == 'lmdz' .OR. type_trac == 'repr' .OR. type_trac == 'coag') THEN
295	IF(ierr.EQ.0) THEN
296	! Continue to read tracer.def
297	DO iq=1,nqtrue
298
299	write(,) 'infotrac 237: iq=',iq
300	! CRisi: ajout du nom du fluide transporteur
301	! mais rester retro compatible
302	READ(90,'(I2,X,I2,X,A)',IOSTAT=IOstatus) hadv(iq),vadv(iq),tchaine
303	write(lunout,*) 'iq,hadv(iq),vadv(iq)=',iq,hadv(iq),vadv(iq)
304	write(lunout,*) 'tchaine=',trim(tchaine)
305	! write(,) 'infotrac 238: IOstatus=',IOstatus
306	if (IOstatus.ne.0) then
307	CALL abort_gcm('infotrac_init','Pb dans la lecture de traceur.def',1)
308	endif
309	! Y-a-t-il 1 ou 2 noms de traceurs? -> On regarde s'il y a un
310	! espace ou pas au milieu de la chaine.
311	continu=.true.
312	nouveau_traceurdef=.false.
313	iiq=1
314	do while (continu)
315	if (tchaine(iiq:iiq).eq.' ') then
316	nouveau_traceurdef=.true.
317	continu=.false.
318	else if (iiq.lt.LEN_TRIM(tchaine)) then
319	iiq=iiq+1
320	else
321	continu=.false.
322	endif
323	enddo
324	write(,) 'iiq,nouveau_traceurdef=',iiq,nouveau_traceurdef
325	if (nouveau_traceurdef) then
326	write(lunout,*) 'C''est la nouvelle version de traceur.def'
327	tnom_0(iq)=tchaine(1:iiq-1)
328	tnom_transp(iq)=tchaine(iiq+1:15)
329	else
330	write(lunout,*) 'C''est l''ancienne version de traceur.def'
331	write(lunout,*) 'On suppose que les traceurs sont tous d''air'
332	tnom_0(iq)=tchaine
333	tnom_transp(iq) = 'air'
334	endif
335	write(lunout,*) 'tnom_0(iq)=<',trim(tnom_0(iq)),'>'
336	write(lunout,*) 'tnom_transp(iq)=<',trim(tnom_transp(iq)),'>'
337
338	END DO ! DO iq=1,nqtrue
339	CLOSE(90)
340
341	ELSE ! Without tracer.def, set default values (for Earth!)
342	if ((nqtrue==4).and.(planet_type=="earth")) then
343	hadv(1) = 14
344	vadv(1) = 14
345	tnom_0(1) = 'H2Ov'
346	tnom_transp(1) = 'air'
347	hadv(2) = 10
348	vadv(2) = 10
349	tnom_0(2) = 'H2Ol'
350	tnom_transp(2) = 'air'
351	hadv(3) = 10
352	vadv(3) = 10
353	tnom_0(3) = 'RN'
354	tnom_transp(3) = 'air'
355	hadv(4) = 10
356	vadv(4) = 10
357	tnom_0(4) = 'PB'
358	tnom_transp(4) = 'air'
359	else
360	! Error message, we need a traceur.def file
361	write(lunout,*) trim(modname),&
362	': Cannot set default tracer names!'
363	write(lunout,*) trim(modname),' Make a traceur.def file!!!'
364	CALL abort_gcm('infotrac_init','Need a traceur.def file!',1)
365	endif ! of if (nqtrue==4)
366	END IF ! of IF(ierr.EQ.0)
367
368	WRITE(lunout,*) trim(modname),': Valeur de traceur.def :'
369	WRITE(lunout,*) trim(modname),': nombre de traceurs ',nqtrue
370	DO iq=1,nqtrue
371	WRITE(lunout,*) hadv(iq),vadv(iq),tnom_0(iq),tnom_transp(iq)
372	END DO
373
374	! IF ( planet_type=='earth') THEN
375	!CR: nombre de traceurs de l eau
376	IF (tnom_0(3) == 'H2Oi') then
377	nqo=3
378	ELSE
379	nqo=2
380	ENDIF
381	! For Earth, water vapour & liquid tracers are not in the physics
382	nbtr=nqtrue-nqo
383	! ELSE
384	! ! Other planets (for now); we have the same number of tracers
385	! ! in the dynamics than in the physics
386	! nbtr=nqtrue
387	! ENDIF
388
389	#ifdef CPP_StratAer
390	IF (type_trac == 'coag') THEN
391	nbtr_bin=0
392	nbtr_sulgas=0
393	DO iq=1,nqtrue
394	IF (tnom_0(iq)(1:3)=='BIN') THEN !check if tracer name contains 'BIN'
395	nbtr_bin=nbtr_bin+1
396	ENDIF
397	IF (tnom_0(iq)(1:3)=='GAS') THEN !check if tracer name contains 'GAS'
398	nbtr_sulgas=nbtr_sulgas+1
399	ENDIF
400	ENDDO
401	print*,'nbtr_bin=',nbtr_bin
402	print*,'nbtr_sulgas=',nbtr_sulgas
403	DO iq=1,nqtrue
404	IF (tnom_0(iq)=='GASOCS') THEN
405	id_OCS_strat=iq-nqo
406	ENDIF
407	IF (tnom_0(iq)=='GASSO2') THEN
408	id_SO2_strat=iq-nqo
409	ENDIF
410	IF (tnom_0(iq)=='GASH2SO4') THEN
411	id_H2SO4_strat=iq-nqo
412	ENDIF
413	IF (tnom_0(iq)=='BIN01') THEN
414	id_BIN01_strat=iq-nqo
415	ENDIF
416	IF (tnom_0(iq)=='GASTEST') THEN
417	id_TEST_strat=iq-nqo
418	ENDIF
419	ENDDO
420	print*,'id_OCS_strat =',id_OCS_strat
421	print*,'id_SO2_strat =',id_SO2_strat
422	print*,'id_H2SO4_strat=',id_H2SO4_strat
423	print*,'id_BIN01_strat=',id_BIN01_strat
424	ENDIF
425	#endif
426
427	ENDIF ! (type_trac == 'lmdz' .OR. type_trac == 'repr' .OR. type_trac = 'coag')
428	!jyg<
429	!
430	! Transfert number of tracers to Reprobus
431	IF (type_trac == 'repr') THEN
432	#ifdef REPROBUS
433	CALL Init_chem_rep_trac(nbtr)
434	#endif
435	END IF
436	!
437	! Allocate variables depending on nbtr
438	!
439	ALLOCATE(conv_flg(nbtr), pbl_flg(nbtr), solsym(nbtr))
440	conv_flg(:) = 1 ! convection activated for all tracers
441	pbl_flg(:) = 1 ! boundary layer activated for all tracers
442	!
443	!! ELSE ! type_trac=inca : config_inca='aero' ou 'chem'
444	!
445	IF (type_trac == 'inca') THEN ! config_inca='aero' ou 'chem'
446	!>jyg
447	! le module de chimie fournit les noms des traceurs
448	! et les schemas d'advection associes. excepte pour ceux lus
449	! dans traceur.def
450	IF (ierr .eq. 0) then
451	DO iq=1,nqo
452
453	write(,) 'infotrac 237: iq=',iq
454	! CRisi: ajout du nom du fluide transporteur
455	! mais rester retro compatible
456	READ(90,'(I2,X,I2,X,A)',IOSTAT=IOstatus) hadv(iq),vadv(iq),tchaine
457	write(lunout,*) 'iq,hadv(iq),vadv(iq)=',iq,hadv(iq),vadv(iq)
458	write(lunout,*) 'tchaine=',trim(tchaine)
459	write(,) 'infotrac 238: IOstatus=',IOstatus
460	if (IOstatus.ne.0) then
461	CALL abort_gcm('infotrac_init','Pb dans la lecture de traceur.def',1)
462	endif
463	! Y-a-t-il 1 ou 2 noms de traceurs? -> On regarde s'il y a un
464	! espace ou pas au milieu de la chaine.
465	continu=.true.
466	nouveau_traceurdef=.false.
467	iiq=1
468	do while (continu)
469	if (tchaine(iiq:iiq).eq.' ') then
470	nouveau_traceurdef=.true.
471	continu=.false.
472	else if (iiq.lt.LEN_TRIM(tchaine)) then
473	iiq=iiq+1
474	else
475	continu=.false.
476	endif
477	enddo
478	write(,) 'iiq,nouveau_traceurdef=',iiq,nouveau_traceurdef
479	if (nouveau_traceurdef) then
480	write(lunout,*) 'C''est la nouvelle version de traceur.def'
481	tnom_0(iq)=tchaine(1:iiq-1)
482	tnom_transp(iq)=tchaine(iiq+1:15)
483	else
484	write(lunout,*) 'C''est l''ancienne version de traceur.def'
485	write(lunout,*) 'On suppose que les traceurs sont tous d''air'
486	tnom_0(iq)=tchaine
487	tnom_transp(iq) = 'air'
488	endif
489	write(lunout,*) 'tnom_0(iq)=<',trim(tnom_0(iq)),'>'
490	write(lunout,*) 'tnom_transp(iq)=<',trim(tnom_transp(iq)),'>'
491
492	END DO !DO iq=1,nqtrue
493	CLOSE(90)
494	ELSE !! if traceur.def doesn't exist
495	tnom_0(1)='H2Ov'
496	tnom_transp(1) = 'air'
497	tnom_0(2)='H2Ol'
498	tnom_transp(2) = 'air'
499	hadv(1) = 10
500	hadv(2) = 10
501	vadv(1) = 10
502	vadv(2) = 10
503	ENDIF
504
505	#ifdef INCA
506	CALL init_transport( &
507	hadv_inca, &
508	vadv_inca, &
509	conv_flg, &
510	pbl_flg, &
511	tracnam)
512	#endif
513
514	!jyg<
515	DO iq = nqo+1, nqtrue
516	tnom_0(iq)=solsym(iq-nqo)
517	tnom_transp(iq) = 'air'
518	END DO
519	!! DO iq =3,nqtrue
520	!! tnom_0(iq)=solsym(iq-2)
521	!! END DO
522	!! nqo = 2
523	!>jyg
524
525	END IF ! (type_trac == 'inca')
526
527	ELSE ! not Earth
528	! Other planets (for now); we have the same number of tracers
529	! in the dynamics than in the physics
530	nbtr=nqtrue
531	! NB: Reading a traceur.def with isotopes remains to be done...
532	IF(ierr.EQ.0) THEN
533	! Continue to read tracer.def
534	DO iq=1,nqtrue
535	!READ(90,*) hadv(iq),vadv(iq),tnom_0(iq)
536	! try to be smart when reading traceur.def
537	read(90,'(80a)') line ! store the line from traceur.def
538	! if format is hadv, vadv, tnom_0, tnom_transp
539	read(line,*,iostat=ierr1) hadv(iq),vadv(iq),tnom_0(iq),tnom_transp(iq)
540	if (ierr1.ne.0) then
541	! assume format is hadv,vadv,tnom_0
542	read(line,*,iostat=ierr2) hadv(iq),vadv(iq),tnom_0(iq)
543	if (ierr2.ne.0) then
544	! maybe format is tnom0,hadv,vadv
545	read(line,*,iostat=ierr3) tnom_0(iq),hadv(iq),vadv(iq)
546	if (ierr3.ne.0) then
547	!assuming values of hadv et vadv
548	hadv(iq)=10
549	vadv(iq)=10
550	read(line,*, iostat=ierr4) tnom_0(iq), tnom_transp(iq)
551	if (ierr4.ne.0) then
552	! assume only tnom0 is provided (hadv and vadv default to 10)
553	read(line,*) tnom_0(iq)
554	tnom_transp(iq)='air'
555	endif
556	else
557	!format is tnom0,hadv,vadv
558	tnom_transp(iq)='air' ! no isotopes
559	endif ! of if (ierr3.ne.0)
560	else
561	! format is hadv,vadv,tnom_0
562	tnom_transp(iq)='air' ! no isotopes
563	endif ! of if (ierr2.ne.0)
564	endif ! of if(ierr1.ne.0)
565	END DO ! of DO iq=1,nqtrue
566	CLOSE(90)
567	ELSE ! Without tracer.def
568	hadv(1) = 10
569	vadv(1) = 10
570	tnom_0(1) = 'dummy'
571	tnom_transp(1)='air'
572	END IF
573
574	WRITE(lunout,*) trim(modname),': Valeur de traceur.def :'
575	WRITE(lunout,*) trim(modname),': nombre de traceurs ',nqtrue
576	DO iq=1,nqtrue
577	WRITE(lunout,*) hadv(iq),vadv(iq),tnom_0(iq),tnom_transp(iq)
578	END DO
579
580	ENDIF ! planet_type
581
582	!-----------------------------------------------------------------------
583	!
584	! 3) Verify if advection schema 20 or 30 choosen
585	! Calculate total number of tracers needed: nqtot
586	! Allocate variables depending on total number of tracers
587	!-----------------------------------------------------------------------
588	new_iq=0
589	DO iq=1,nqtrue
590	! Add tracers for certain advection schema
591	IF (hadv(iq)<20 .AND. vadv(iq)<20 ) THEN
592	new_iq=new_iq+1 ! no tracers added
593	ELSE IF (hadv(iq)==20 .AND. vadv(iq)==20 ) THEN
594	new_iq=new_iq+4 ! 3 tracers added
595	ELSE IF (hadv(iq)==30 .AND. vadv(iq)==30 ) THEN
596	new_iq=new_iq+10 ! 9 tracers added
597	ELSE
598	WRITE(lunout,*) trim(modname),': This choice of advection schema is not available',iq,hadv(iq),vadv(iq)
599	CALL abort_gcm('infotrac_init','Bad choice of advection schema - 1',1)
600	END IF
601	END DO
602
603	IF (new_iq /= nqtrue) THEN
604	! The choice of advection schema imposes more tracers
605	! Assigne total number of tracers
606	nqtot = new_iq
607
608	WRITE(lunout,*) trim(modname),': The choice of advection schema for one or more tracers'
609	WRITE(lunout,*) 'makes it necessary to add tracers'
610	WRITE(lunout,*) trim(modname)//': ',nqtrue,' is the number of true tracers'
611	WRITE(lunout,*) trim(modname)//': ',nqtot, ' is the total number of tracers needed'
612
613	ELSE
614	! The true number of tracers is also the total number
615	nqtot = nqtrue
616	END IF
617
618	!
619	! Allocate variables with total number of tracers, nqtot
620	!
621	ALLOCATE(tname(nqtot), ttext(nqtot))
622	ALLOCATE(iadv(nqtot), niadv(nqtot))
623
624	!-----------------------------------------------------------------------
625	!
626	! 4) Determine iadv, long and short name
627	!
628	!-----------------------------------------------------------------------
629	new_iq=0
630	DO iq=1,nqtrue
631	new_iq=new_iq+1
632
633	! Verify choice of advection schema
634	IF (hadv(iq)==vadv(iq)) THEN
635	iadv(new_iq)=hadv(iq)
636	ELSE IF (hadv(iq)==10 .AND. vadv(iq)==16) THEN
637	iadv(new_iq)=11
638	ELSE
639	WRITE(lunout,*)trim(modname),': This choice of advection schema is not available',iq,hadv(iq),vadv(iq)
640
641	CALL abort_gcm('infotrac_init','Bad choice of advection schema - 2',1)
642	END IF
643
644	str1=tnom_0(iq)
645	tname(new_iq)= tnom_0(iq)
646	IF (iadv(new_iq)==0) THEN
647	ttext(new_iq)=trim(str1)
648	ELSE
649	ttext(new_iq)=trim(tnom_0(iq))//descrq(iadv(new_iq))
650	END IF
651
652	! schemas tenant compte des moments d'ordre superieur
653	str2=ttext(new_iq)
654	IF (iadv(new_iq)==20) THEN
655	DO jq=1,3
656	new_iq=new_iq+1
657	iadv(new_iq)=-20
658	ttext(new_iq)=trim(str2)//txts(jq)
659	tname(new_iq)=trim(str1)//txts(jq)
660	END DO
661	ELSE IF (iadv(new_iq)==30) THEN
662	DO jq=1,9
663	new_iq=new_iq+1
664	iadv(new_iq)=-30
665	ttext(new_iq)=trim(str2)//txtp(jq)
666	tname(new_iq)=trim(str1)//txtp(jq)
667	END DO
668	END IF
669	END DO
670
671	!
672	! Find vector keeping the correspodence between true and total tracers
673	!
674	niadv(:)=0
675	iiq=0
676	DO iq=1,nqtot
677	IF(iadv(iq).GE.0) THEN
678	! True tracer
679	iiq=iiq+1
680	niadv(iiq)=iq
681	ENDIF
682	END DO
683
684
685	WRITE(lunout,*) trim(modname),': Information stored in infotrac :'
686	WRITE(lunout,*) trim(modname),': iadv niadv tname ttext :'
687	DO iq=1,nqtot
688	WRITE(lunout,*) iadv(iq),niadv(iq),&
689	' ',trim(tname(iq)),' ',trim(ttext(iq))
690	END DO
691
692	!
693	! Test for advection schema.
694	! This version of LMDZ only garantees iadv=10 and iadv=14 (14 only for water vapour) .
695	!
696	DO iq=1,nqtot
697	IF (iadv(iq)/=10 .AND. iadv(iq)/=14 .AND. iadv(iq)/=0) THEN
698	WRITE(lunout,*)trim(modname),' STOP : The option iadv=',iadv(iq),' is not tested in this version of LMDZ'
699	CALL abort_gcm('infotrac_init','In this version only iadv=10 and iadv=14 is tested!',1)
700	ELSE IF (iadv(iq)==14 .AND. iq/=1) THEN
701	WRITE(lunout,*)trim(modname),'STOP : The option iadv=',iadv(iq),' is not tested in this version of LMDZ'
702	CALL abort_gcm('infotrac_init','In this version iadv=14 is only permitted for water vapour!',1)
703	END IF
704	END DO
705
706	!-----------------------------------------------------------------------
707	!
708	! 5) Determine father/son relations for isotopes and carrying fluid
709	!
710	!-----------------------------------------------------------------------
711
712	! CRisi: quels sont les traceurs fils et les traceurs pères.
713	! initialiser tous les tableaux d'indices liés aux traceurs familiaux
714	! + vérifier que tous les pères sont écrits en premières positions
715	ALLOCATE(nqfils(nqtot),nqdesc(nqtot))
716	ALLOCATE(iqfils(nqtot,nqtot))
717	ALLOCATE(iqpere(nqtot))
718	nqperes=0
719	nqfils(:)=0
720	nqdesc(:)=0
721	iqfils(:,:)=0
722	iqpere(:)=0
723	nqdesc_tot=0
724	DO iq=1,nqtot
725	if (tnom_transp(iq) == 'air') then
726	! ceci est un traceur père
727	WRITE(lunout,*) 'Le traceur',iq,', appele ',trim(tnom_0(iq)),', est un pere'
728	nqperes=nqperes+1
729	iqpere(iq)=0
730	else !if (tnom_transp(iq) == 'air') then
731	! ceci est un fils. Qui est son père?
732	WRITE(lunout,*) 'Le traceur',iq,', appele ',trim(tnom_0(iq)),', est un fils'
733	continu=.true.
734	ipere=1
735	do while (continu)
736	if (tnom_transp(iq) == tnom_0(ipere)) then
737	! Son père est ipere
738	WRITE(lunout,*) 'Le traceur',iq,'appele ', &
739	& trim(tnom_0(iq)),' est le fils de ',ipere,'appele ',trim(tnom_0(ipere))
740	nqfils(ipere)=nqfils(ipere)+1
741	iqfils(nqfils(ipere),ipere)=iq
742	iqpere(iq)=ipere
743	continu=.false.
744	else !if (tnom_transp(iq) == tnom_0(ipere)) then
745	ipere=ipere+1
746	if (ipere.gt.nqtot) then
747	WRITE(lunout,*) 'Le traceur',iq,'appele ', &
748	& trim(tnom_0(iq)),', est orpelin.'
749	CALL abort_gcm('infotrac_init','Un traceur est orphelin',1)
750	endif !if (ipere.gt.nqtot) then
751	endif !if (tnom_transp(iq) == tnom_0(ipere)) then
752	enddo !do while (continu)
753	endif !if (tnom_transp(iq) == 'air') then
754	enddo !DO iq=1,nqtot
755	WRITE(lunout,*) 'infotrac: nqperes=',nqperes
756	WRITE(lunout,*) 'nqfils=',nqfils
757	WRITE(lunout,*) 'iqpere=',iqpere
758	WRITE(lunout,*) 'iqfils=',iqfils
759
760	! Calculer le nombre de descendants à partir de iqfils et de nbfils
761	DO iq=1,nqtot
762	generation=0
763	continu=.true.
764	ifils=iq
765	do while (continu)
766	ipere=iqpere(ifils)
767	if (ipere.gt.0) then
768	nqdesc(ipere)=nqdesc(ipere)+1
769	nqdesc_tot=nqdesc_tot+1
770	iqfils(nqdesc(ipere),ipere)=iq
771	ifils=ipere
772	generation=generation+1
773	else !if (ipere.gt.0) then
774	continu=.false.
775	endif !if (ipere.gt.0) then
776	enddo !do while (continu)
777	WRITE(lunout,*) 'Le traceur ',iq,', appele ',trim(tnom_0(iq)),' est un traceur de generation: ',generation
778	enddo !DO iq=1,nqtot
779	WRITE(lunout,*) 'infotrac: nqdesc=',nqdesc
780	WRITE(lunout,*) 'iqfils=',iqfils
781	WRITE(lunout,*) 'nqdesc_tot=',nqdesc_tot
782
783	! Interdire autres schémas que 10 pour les traceurs fils, et autres schémas
784	! que 10 et 14 si des pères ont des fils
785	do iq=1,nqtot
786	if (iqpere(iq).gt.0) then
787	! ce traceur a un père qui n'est pas l'air
788	! Seul le schéma 10 est autorisé
789	if (iadv(iq)/=10) then
790	WRITE(lunout,*)trim(modname),' STOP : The option iadv=',iadv(iq),' is not implemented for sons'
791	CALL abort_gcm('infotrac_init','Sons should be advected by scheme 10',1)
792	endif
793	! Le traceur père ne peut être advecté que par schéma 10 ou 14:
794	IF (iadv(iqpere(iq))/=10 .AND. iadv(iqpere(iq))/=14) THEN
795	WRITE(lunout,*)trim(modname),' STOP : The option iadv=',iadv(iq),' is not implemented for fathers'
796	CALL abort_gcm('infotrac_init','Fathers should be advected by scheme 10 ou 14',1)
797	endif !IF (iadv(iqpere(iq))/=10 .AND. iadv(iqpere(iq))/=14) THEN
798	endif !if (iqpere(iq).gt.0) the
799	enddo !do iq=1,nqtot
800
801
802	! detecter quels sont les traceurs isotopiques parmi des traceurs
803	call infotrac_isoinit(tnom_0,nqtrue)
804
805	!-----------------------------------------------------------------------
806	! Finalize :
807	!
808	DEALLOCATE(tnom_0, hadv, vadv,tnom_transp)
809
810
811	END SUBROUTINE infotrac_init
812
813	!-----------------------------------------------------------------------
814
815	SUBROUTINE infotrac_isoinit(tnom_0,nqtrue)
816
817	#ifdef CPP_IOIPSL
818	use IOIPSL
819	#else
820	! if not using IOIPSL, we still need to use (a local version of) getin
821	use ioipsl_getincom
822	#endif
823	implicit none
824
825	! inputs
826	INTEGER nqtrue
827	CHARACTER(len=*) tnom_0(nqtrue)
828
829	! locals
830	CHARACTER(len=3), DIMENSION(niso_possibles) :: tnom_iso
831	INTEGER, ALLOCATABLE,DIMENSION(:,:) :: nb_iso,nb_traciso
832	INTEGER, ALLOCATABLE,DIMENSION(:) :: nb_isoind
833	INTEGER :: ntraceurs_zone_prec,iq,phase,ixt,iiso,izone
834	CHARACTER(len=30) :: tnom_trac
835	INCLUDE "iniprint.h"
836
837	tnom_iso=(/'eau','HDO','O18','O17','HTO'/)
838
839	ALLOCATE(nb_iso(niso_possibles,nqo))
840	ALLOCATE(nb_isoind(nqo))
841	ALLOCATE(nb_traciso(niso_possibles,nqo))
842	ALLOCATE(iso_num(nqtot))
843	ALLOCATE(iso_indnum(nqtot))
844	ALLOCATE(zone_num(nqtot))
845	ALLOCATE(phase_num(nqtot))
846
847	iso_num(:)=0
848	iso_indnum(:)=0
849	zone_num(:)=0
850	phase_num(:)=0
851	indnum_fn_num(:)=0
852	use_iso(:)=.false.
853	nb_iso(:,:)=0
854	nb_isoind(:)=0
855	nb_traciso(:,:)=0
856	niso=0
857	ntraceurs_zone=0
858	ntraceurs_zone_prec=0
859	ntraciso=0
860
861	do iq=nqo+1,nqtot
862	! write(lunout,*) 'infotrac 569: iq,tnom_0(iq)=',iq,tnom_0(iq)
863	do phase=1,nqo
864	do ixt= 1,niso_possibles
865	tnom_trac=trim(tnom_0(phase))//'_'
866	tnom_trac=trim(tnom_trac)//trim(tnom_iso(ixt))
867	! write(,) 'phase,ixt,tnom_trac=',phase,ixt,tnom_trac
868	IF (tnom_0(iq) == tnom_trac) then
869	! write(lunout,*) 'Ce traceur est un isotope'
870	nb_iso(ixt,phase)=nb_iso(ixt,phase)+1
871	nb_isoind(phase)=nb_isoind(phase)+1
872	iso_num(iq)=ixt
873	iso_indnum(iq)=nb_isoind(phase)
874	indnum_fn_num(ixt)=iso_indnum(iq)
875	phase_num(iq)=phase
876	! write(lunout,*) 'iso_num(iq)=',iso_num(iq)
877	! write(lunout,*) 'iso_indnum(iq)=',iso_indnum(iq)
878	! write(lunout,*) 'indnum_fn_num(ixt)=',indnum_fn_num(ixt)
879	! write(lunout,*) 'phase_num(iq)=',phase_num(iq)
880	goto 20
881	else if (iqpere(iq).gt.0) then
882	if (tnom_0(iqpere(iq)) == tnom_trac) then
883	! write(lunout,*) 'Ce traceur est le fils d''un isotope'
884	! c'est un traceur d'isotope
885	nb_traciso(ixt,phase)=nb_traciso(ixt,phase)+1
886	iso_num(iq)=ixt
887	iso_indnum(iq)=indnum_fn_num(ixt)
888	zone_num(iq)=nb_traciso(ixt,phase)
889	phase_num(iq)=phase
890	! write(lunout,*) 'iso_num(iq)=',iso_num(iq)
891	! write(lunout,*) 'phase_num(iq)=',phase_num(iq)
892	! write(lunout,*) 'zone_num(iq)=',zone_num(iq)
893	goto 20
894	endif !if (tnom_0(iqpere(iq)) == trim(tnom_0(phase))//trim(tnom_iso(ixt))) then
895	endif !IF (tnom_0(iq) == trim(tnom_0(phase))//trim(tnom_iso(ixt))) then
896	enddo !do ixt= niso_possibles
897	enddo !do phase=1,nqo
898	20 continue
899	enddo !do iq=1,nqtot
900
901	! write(lunout,*) 'iso_num=',iso_num
902	! write(lunout,*) 'iso_indnum=',iso_indnum
903	! write(lunout,*) 'zone_num=',zone_num
904	! write(lunout,*) 'phase_num=',phase_num
905	! write(lunout,*) 'indnum_fn_num=',indnum_fn_num
906
907	do ixt= 1,niso_possibles
908
909	if (nqo.gt.0) then ! Ehouarn: because tests below only valid if nqo>=1,
910
911	if (nb_iso(ixt,1).eq.1) then
912	! on vérifie que toutes les phases ont le même nombre de
913	! traceurs
914	do phase=2,nqo
915	if (nb_iso(ixt,phase).ne.nb_iso(ixt,1)) then
916	! write(lunout,*) 'ixt,phase,nb_iso=',ixt,phase,nb_iso(ixt,phase)
917	CALL abort_gcm('infotrac_init','Phases must have same number of isotopes',1)
918	endif
919	enddo !do phase=2,nqo
920
921	niso=niso+1
922	use_iso(ixt)=.true.
923	ntraceurs_zone=nb_traciso(ixt,1)
924
925	! on vérifie que toutes les phases ont le même nombre de
926	! traceurs
927	do phase=2,nqo
928	if (nb_traciso(ixt,phase).ne.ntraceurs_zone) then
929	write(lunout,*) 'ixt,phase,nb_traciso=',ixt,phase,nb_traciso(ixt,phase)
930	write(lunout,*) 'ntraceurs_zone=',ntraceurs_zone
931	CALL abort_gcm('infotrac_init','Phases must have same number of tracers',1)
932	endif
933	enddo !do phase=2,nqo
934	! on vérifie que tous les isotopes ont le même nombre de
935	! traceurs
936	if (ntraceurs_zone_prec.gt.0) then
937	if (ntraceurs_zone.eq.ntraceurs_zone_prec) then
938	ntraceurs_zone_prec=ntraceurs_zone
939	else !if (ntraceurs_zone.eq.ntraceurs_zone_prec) then
940	write(,) 'ntraceurs_zone_prec,ntraceurs_zone=',ntraceurs_zone_prec,ntraceurs_zone
941	CALL abort_gcm('infotrac_init', &
942	&'Isotope tracers are not well defined in traceur.def',1)
943	endif !if (ntraceurs_zone.eq.ntraceurs_zone_prec) then
944	endif !if (ntraceurs_zone_prec.gt.0) then
945
946	else if (nb_iso(ixt,1).ne.0) then
947	WRITE(lunout,*) 'nqo,ixt=',nqo,ixt
948	WRITE(lunout,*) 'nb_iso(ixt,1)=',nb_iso(ixt,1)
949	CALL abort_gcm('infotrac_init','Isotopes are not well defined in traceur.def',1)
950	endif !if (nb_iso(ixt,1).eq.1) then
951
952	endif ! of if (nqo.gt.0)
953
954	enddo ! do ixt= niso_possibles
955
956	! dimensions isotopique:
957	ntraciso=niso*(ntraceurs_zone+1)
958	! WRITE(lunout,*) 'niso=',niso
959	! WRITE(lunout,*) 'ntraceurs_zone,ntraciso=',ntraceurs_zone,ntraciso
960
961	! flags isotopiques:
962	if (niso.gt.0) then
963	ok_isotopes=.true.
964	else
965	ok_isotopes=.false.
966	endif
967	! WRITE(lunout,*) 'ok_isotopes=',ok_isotopes
968
969	if (ok_isotopes) then
970	ok_iso_verif=.false.
971	call getin('ok_iso_verif',ok_iso_verif)
972	ok_init_iso=.false.
973	call getin('ok_init_iso',ok_init_iso)
974	tnat=(/1.0,155.76e-6,2005.2e-6,0.004/100.,0.0/)
975	alpha_ideal=(/1.0,1.01,1.006,1.003,1.0/)
976	endif !if (ok_isotopes) then
977	! WRITE(lunout,*) 'ok_iso_verif=',ok_iso_verif
978	! WRITE(lunout,*) 'ok_init_iso=',ok_init_iso
979
980	if (ntraceurs_zone.gt.0) then
981	ok_isotrac=.true.
982	else
983	ok_isotrac=.false.
984	endif
985	! WRITE(lunout,*) 'ok_isotrac=',ok_isotrac
986
987	! remplissage du tableau iqiso(ntraciso,phase)
988	ALLOCATE(iqiso(ntraciso,nqo))
989	iqiso(:,:)=0
990	do iq=1,nqtot
991	if (iso_num(iq).gt.0) then
992	ixt=iso_indnum(iq)+zone_num(iq)*niso
993	iqiso(ixt,phase_num(iq))=iq
994	endif
995	enddo
996	! WRITE(lunout,*) 'iqiso=',iqiso
997
998	! replissage du tableau index_trac(ntraceurs_zone,niso)
999	ALLOCATE(index_trac(ntraceurs_zone,niso))
1000	if (ok_isotrac) then
1001	do iiso=1,niso
1002	do izone=1,ntraceurs_zone
1003	index_trac(izone,iiso)=iiso+izone*niso
1004	enddo
1005	enddo
1006	else !if (ok_isotrac) then
1007	index_trac(:,:)=0.0
1008	endif !if (ok_isotrac) then
1009	! write(lunout,*) 'index_trac=',index_trac
1010
1011	! Finalize :
1012	DEALLOCATE(nb_iso)
1013
1014	END SUBROUTINE infotrac_isoinit
1015
1016	!-----------------------------------------------------------------------
1017
1018	! Ehouarn: routine iniadvtrac => from Mars/generic; does essentially the
1019	! same job as infotrac_init. To clean up and merge at some point...
1020	subroutine iniadvtrac(nq,numvanle)
1021	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
1022	! routine which initializes tracer names and advection schemes
1023	! reads these infos from file 'traceur.def' but uses default values
1024	! if that file is not found.
1025	! Ehouarn Millour. Oct. 2008 (made this LMDZ4-like) for future compatibility
1026	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
1027	IMPLICIT NONE
1028
1029	!#include "dimensions.h"
1030	!#include "advtrac.h"
1031	!#include "control.h"
1032
1033	! routine arguments:
1034	INTEGER,INTENT(out) :: nq ! number of tracers
1035	INTEGER,INTENT(out) :: numvanle
1036
1037	! local variables:
1038	LOGICAL :: first
1039	INTEGER :: iq
1040	INTEGER :: ierr
1041	CHARACTER(len=3) :: qname
1042
1043	! Look for file traceur.def
1044	OPEN(90,file='traceur.def',form='formatted',status='old', &
1045	iostat=ierr)
1046	IF (ierr.eq.0) THEN
1047	write(,) "iniadvtrac: Reading file traceur.def"
1048	! read number of tracers:
1049	read(90,*,iostat=ierr) nq
1050	if (ierr.ne.0) then
1051	write(,) "iniadvtrac: error reading number of tracers"
1052	write(,) " (first line of traceur.def) "
1053	stop
1054	endif
1055
1056	! allocate arrays:
1057	allocate(iadv(nq))
1058	allocate(tname(nq))
1059
1060	! initialize advection schemes to Van-Leer for all tracers
1061	do iq=1,nq
1062	iadv(iq)=3 ! Van-Leer
1063	enddo
1064
1065	do iq=1,nq
1066	! minimal version, just read in the tracer names, 1 per line
1067	read(90,*,iostat=ierr) tname(iq)
1068	if (ierr.ne.0) then
1069	write(,) 'iniadvtrac: error reading tracer names...'
1070	stop
1071	endif
1072	enddo !of do iq=1,nq
1073	close(90) ! done reading tracer names, close file
1074	ENDIF ! of IF (ierr.eq.0)
1075
1076	! .... Choix des shemas d'advection pour l'eau et les traceurs ...
1077	! ...................................................................
1078	!
1079	! iadv = 1 shema transport type "humidite specifique LMD"
1080	! iadv = 2 shema amont
1081	! iadv = 3 shema Van-leer
1082	! iadv = 4 schema Van-leer + humidite specifique
1083	! Modif F.Codron
1084	!
1085	!
1086	DO iq = 1, nq-1
1087	IF( iadv(iq).EQ.1 ) PRINT *,' Choix du shema humidite specifique'&
1088	,' pour le traceur no ', iq
1089	IF( iadv(iq).EQ.2 ) PRINT *,' Choix du shema amont',' pour le' &
1090	,' traceur no ', iq
1091	IF( iadv(iq).EQ.3 ) PRINT *,' Choix du shema Van-Leer ',' pour' &
1092	,'le traceur no ', iq
1093
1094	IF( iadv(iq).EQ.4 ) THEN
1095	PRINT *,' Le shema Van-Leer + humidite specifique ', &
1096	' est uniquement pour la vapeur d eau .'
1097	PRINT *,' Corriger iadv( ',iq, ') et repasser ! '
1098	CALL ABORT
1099	ENDIF
1100
1101	IF( iadv(iq).LE.0.OR.iadv(iq).GT.4 ) THEN
1102	PRINT *,' Erreur dans le choix de iadv (nqtot).Corriger et ' &
1103	,' repasser car iadv(iq) = ', iadv(iq)
1104	CALL ABORT
1105	ENDIF
1106	ENDDO
1107
1108	IF( iadv(nq).EQ.1 ) PRINT *,' Choix du shema humidite ' &
1109	,'specifique pour la vapeur d''eau'
1110	IF( iadv(nq).EQ.2 ) PRINT *,' Choix du shema amont',' pour la' &
1111	,' vapeur d''eau '
1112	IF( iadv(nq).EQ.3 ) PRINT *,' Choix du shema Van-Leer ' &
1113	,' pour la vapeur d''eau'
1114	IF( iadv(nq).EQ.4 ) PRINT *,' Choix du shema Van-Leer + ' &
1115	,' humidite specifique pour la vapeur d''eau'
1116	!
1117	IF( (iadv(nq).LE.0).OR.(iadv(nq).GT.4) ) THEN
1118	PRINT *,' Erreur dans le choix de iadv (nqtot).Corriger et ' &
1119	,' repasser car iadv(nqtot) = ', iadv(nqtot)
1120	CALL ABORT
1121	ENDIF
1122
1123	first = .TRUE.
1124	numvanle = nq + 1
1125	DO iq = 1, nq
1126	IF(((iadv(iq).EQ.3).OR.(iadv(iq).EQ.4)).AND.first ) THEN
1127	numvanle = iq
1128	first = .FALSE.
1129	ENDIF
1130	ENDDO
1131	!
1132	DO iq = 1, nq
1133
1134	IF( (iadv(iq).NE.3.AND.iadv(iq).NE.4).AND.iq.GT.numvanle ) THEN
1135	PRINT *,' Il y a discontinuite dans le choix du shema de ', &
1136	'Van-leer pour les traceurs . Corriger et repasser . '
1137	CALL ABORT
1138	ENDIF
1139
1140	ENDDO
1141	!
1142	end subroutine iniadvtrac
1143
1144
1145	END MODULE infotrac

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