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infotrac.F90 @ 4248

Last change on this file since 4248 was 4013, checked in by lguez, 3 years ago
Sync latest trunk changes to Ocean_skin
Property copyright set to Name of program: LMDZ Creation date: 1984 Version: LMDZ5 License: CeCILL version 2 Holder: Laboratoire de m\'et\'eorologie dynamique, CNRS, UMR 8539 See the license file in the root directory Property svn:keywords set to `Id`
File size: 36.8 KB

Rev	Line
[1279]	1	! $Id: infotrac.F90 4013 2021-11-19 15:58:59Z fairhead $
	2	!
[1114]	3	MODULE infotrac
	4
	5	! nqtot : total number of tracers and higher order of moment, water vapor and liquid included
	6	INTEGER, SAVE :: nqtot
[2086]	7	!CR: on ajoute le nombre de traceurs de l eau
	8	INTEGER, SAVE :: nqo
[1114]	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
[4013]	14	! CRisi: on retranche les isotopes des traceurs habituels
	15	! On fait un tableaux d'indices des traceurs qui passeront dans phytrac
	16	INTEGER, SAVE :: nqtottr
	17	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: itr_indice
	18
	19	! CRisi: nb traceurs peres= directement advectes par l'air
[2270]	20	INTEGER, SAVE :: nqperes
	21
[4013]	22	! ThL: nb traceurs INCA
	23	INTEGER, SAVE :: nqINCA
	24
	25	! ThL: nb traceurs CO2
	26	INTEGER, SAVE :: nqCO2
	27
[1114]	28	! Name variables
[4013]	29	INTEGER,PARAMETER :: tname_lenmax=128
	30	CHARACTER(len=tname_lenmax), ALLOCATABLE, DIMENSION(:), SAVE :: tname ! tracer short name for restart and diagnostics
	31	CHARACTER(len=tname_lenmax+3), ALLOCATABLE, DIMENSION(:), SAVE :: ttext ! tracer long name for diagnostics
[1114]	32
	33	! iadv : index of trasport schema for each tracer
	34	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: iadv
	35
	36	! niadv : vector keeping the coorspondance between all tracers(nqtot) treated in the
	37	! dynamic part of the code and the tracers (nbtr+2) used in the physics part of the code.
	38	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: niadv ! equivalent dyn / physique
	39
[2270]	40	! CRisi: tableaux de fils
	41	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: nqfils
[4013]	42	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: nqdesc ! nombres de fils + nombre de tous les petits fils sur toutes les generations
[2270]	43	INTEGER, SAVE :: nqdesc_tot
	44	INTEGER, ALLOCATABLE, DIMENSION(:,:), SAVE :: iqfils
	45	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: iqpere
[3811]	46	REAL :: qperemin,masseqmin,ratiomin ! MVals et CRisi
	47	PARAMETER (qperemin=1e-16,masseqmin=1e-16,ratiomin=1e-16) ! MVals
[2270]	48
[1279]	49	! conv_flg(it)=0 : convection desactivated for tracer number it
[1114]	50	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: conv_flg
[1279]	51	! pbl_flg(it)=0 : boundary layer diffusion desactivaded for tracer number it
[1114]	52	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: pbl_flg
	53
[1279]	54	CHARACTER(len=4),SAVE :: type_trac
[2180]	55	CHARACTER(len=8),DIMENSION(:),ALLOCATABLE, SAVE :: solsym
[4013]	56
[2690]	57	! CRisi: cas particulier des isotopes
	58	LOGICAL,SAVE :: ok_isotopes,ok_iso_verif,ok_isotrac,ok_init_iso
	59	INTEGER :: niso_possibles
	60	PARAMETER ( niso_possibles=5)
	61	REAL, DIMENSION (niso_possibles),SAVE :: tnat,alpha_ideal
	62	LOGICAL, DIMENSION(niso_possibles),SAVE :: use_iso
	63	INTEGER, ALLOCATABLE, DIMENSION(:,:), SAVE :: iqiso ! donne indice iq en fn de (ixt,phase)
[4013]	64	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: iso_num ! donne numero iso entre 1 et niso_possibles en fn de nqtot
	65	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: iso_indnum ! donne numero iso entre 1 et niso effectif en fn de nqtot
	66	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: zone_num ! donne numero de la zone de tracage en fn de nqtot
	67	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: phase_num ! donne numero de la zone de tracage en fn de nqtot
	68	INTEGER, DIMENSION(niso_possibles), SAVE :: indnum_fn_num ! donne indice entre entre 1 et niso en fonction du numero d isotope entre 1 et niso_possibles
	69	INTEGER, ALLOCATABLE, DIMENSION(:,:), SAVE :: index_trac ! numero ixt en fn izone, indnum entre 1 et niso
[2690]	70	INTEGER,SAVE :: niso,ntraceurs_zone,ntraciso
	71
	72	#ifdef CPP_StratAer
	73	!--CK/OB for stratospheric aerosols
	74	INTEGER, SAVE :: nbtr_bin
	75	INTEGER, SAVE :: nbtr_sulgas
	76	INTEGER, SAVE :: id_OCS_strat
	77	INTEGER, SAVE :: id_SO2_strat
	78	INTEGER, SAVE :: id_H2SO4_strat
	79	INTEGER, SAVE :: id_BIN01_strat
	80	INTEGER, SAVE :: id_TEST_strat
	81	#endif
[1279]	82
[1114]	83	CONTAINS
	84
	85	SUBROUTINE infotrac_init
[2391]	86	USE control_mod, ONLY: planet_type, config_inca
[1565]	87	#ifdef REPROBUS
	88	USE CHEM_REP, ONLY : Init_chem_rep_trac
	89	#endif
[1114]	90	IMPLICIT NONE
	91	!=======================================================================
	92	!
	93	! Auteur: P. Le Van /L. Fairhead/F.Hourdin
	94	! -------
	95	! Modif special traceur F.Forget 05/94
	96	! Modif M-A Filiberti 02/02 lecture de traceur.def
	97	!
	98	! Objet:
	99	! ------
	100	! GCM LMD nouvelle grille
	101	!
	102	!=======================================================================
	103	! ... modification de l'integration de q ( 26/04/94 ) ....
	104	!-----------------------------------------------------------------------
	105	! Declarations
	106
	107	INCLUDE "dimensions.h"
	108	INCLUDE "iniprint.h"
	109
	110	! Local variables
	111	INTEGER, ALLOCATABLE, DIMENSION(:) :: hadv ! index of horizontal trasport schema
	112	INTEGER, ALLOCATABLE, DIMENSION(:) :: vadv ! index of vertical trasport schema
	113
[2566]	114	INTEGER, ALLOCATABLE, DIMENSION(:) :: hadv_inca ! index of horizontal trasport schema
	115	INTEGER, ALLOCATABLE, DIMENSION(:) :: vadv_inca ! index of vertical trasport schema
	116
[4013]	117	INTEGER, ALLOCATABLE, DIMENSION(:) :: conv_flg_inca
	118	INTEGER, ALLOCATABLE, DIMENSION(:) :: pbl_flg_inca
	119	CHARACTER(len=8), ALLOCATABLE, DIMENSION(:) :: solsym_inca
	120
	121	CHARACTER(len=tname_lenmax), ALLOCATABLE, DIMENSION(:) :: tnom_0 ! tracer short name
	122	CHARACTER(len=tname_lenmax), ALLOCATABLE, DIMENSION(:) :: tnom_transp ! transporting fluid short name: CRisi
[1114]	123	CHARACTER(len=3), DIMENSION(30) :: descrq
	124	CHARACTER(len=1), DIMENSION(3) :: txts
	125	CHARACTER(len=2), DIMENSION(9) :: txtp
[4013]	126	CHARACTER(len=tname_lenmax) :: str1,str2
[1114]	127
	128	INTEGER :: nqtrue ! number of tracers read from tracer.def, without higer order of moment
[4013]	129	INTEGER :: iq, new_iq, iiq, jq, ierr,itr
[2270]	130	INTEGER :: ifils,ipere,generation ! CRisi
	131	LOGICAL :: continu,nouveau_traceurdef
	132	INTEGER :: IOstatus ! gestion de la retrocompatibilite de traceur.def
[4013]	133	CHARACTER(len=2*tname_lenmax+1) :: tchaine
[1454]	134
	135	character(len=*),parameter :: modname="infotrac_init"
[4013]	136
[1114]	137	!-----------------------------------------------------------------------
	138	! Initialization :
	139	!
	140	txts=(/'x','y','z'/)
	141	txtp=(/'x ','y ','z ','xx','xy','xz','yy','yz','zz'/)
	142
	143	descrq(14)='VLH'
	144	descrq(10)='VL1'
	145	descrq(11)='VLP'
	146	descrq(12)='FH1'
	147	descrq(13)='FH2'
	148	descrq(16)='PPM'
	149	descrq(17)='PPS'
	150	descrq(18)='PPP'
	151	descrq(20)='SLP'
	152	descrq(30)='PRA'
[1279]	153
[1114]	154
[1569]	155	! Coherence test between parameter type_trac, config_inca and preprocessing keys
[1563]	156	IF (type_trac=='inca') THEN
[4013]	157	WRITE(lunout,*) 'You have chosen to couple with INCA chemistry model : type_trac=', &
[1563]	158	type_trac,' config_inca=',config_inca
[2180]	159	IF (config_inca/='aero' .AND. config_inca/='aeNP' .AND. config_inca/='chem') THEN
[1563]	160	WRITE(lunout,*) 'Incoherence between type_trac and config_inca. Model stops. Modify run.def'
	161	CALL abort_gcm('infotrac_init','Incoherence between type_trac and config_inca',1)
[4013]	162	ENDIF
[1569]	163	#ifndef INCA
	164	WRITE(lunout,*) 'To run this option you must add cpp key INCA and compile with INCA code'
	165	CALL abort_gcm('infotrac_init','You must compile with cpp key INCA',1)
	166	#endif
[1565]	167	ELSE IF (type_trac=='repr') THEN
[4013]	168	WRITE(lunout,*) 'You have chosen to couple with REPROBUS chemestry model : type_trac=', type_trac
[1569]	169	#ifndef REPROBUS
	170	WRITE(lunout,*) 'To run this option you must add cpp key REPROBUS and compile with REPRPBUS code'
	171	CALL abort_gcm('infotrac_init','You must compile with cpp key REPROBUS',1)
	172	#endif
[3361]	173	ELSE IF (type_trac == 'co2i') THEN
	174	WRITE(lunout,*) 'You have chosen to run with CO2 cycle: type_trac=', type_trac
[2690]	175	ELSE IF (type_trac == 'coag') THEN
	176	WRITE(lunout,*) 'Tracers are treated for COAGULATION tests : type_trac=', type_trac
	177	#ifndef CPP_StratAer
	178	WRITE(lunout,*) 'To run this option you must add cpp key StratAer and compile with StratAer code'
	179	CALL abort_gcm('infotrac_init','You must compile with cpp key StratAer',1)
	180	#endif
[1563]	181	ELSE IF (type_trac == 'lmdz') THEN
	182	WRITE(lunout,*) 'Tracers are treated in LMDZ only : type_trac=', type_trac
[4013]	183	ELSE IF (type_trac == 'inco') THEN ! ThL
	184	WRITE(lunout,*) 'Using jointly INCA and CO2 cycle: type_trac =', type_trac
	185	IF (config_inca/='aero' .AND. config_inca/='aeNP' .AND. config_inca/='chem') THEN
	186	WRITE(lunout,*) 'Incoherence between type_trac and config_inca. Model stops. Modify run.def'
	187	CALL abort_gcm('infotrac_init','Incoherence between type_trac and config_inca',1)
	188	ENDIF
	189	#ifndef INCA
	190	WRITE(lunout,*) 'To run this option you must add cpp key INCA and compilewith INCA code'
	191	CALL abort_gcm('infotrac_init','You must compile with cpp key INCA',1)
	192	#endif
[1279]	193	ELSE
[1563]	194	WRITE(lunout,*) 'type_trac=',type_trac,' not possible. Model stops'
	195	CALL abort_gcm('infotrac_init','bad parameter',1)
[4013]	196	ENDIF
[1279]	197
[1563]	198	! Test if config_inca is other then none for run without INCA
[4013]	199	IF (type_trac/='inca' .AND. type_trac/='inco' .AND. config_inca/='none') THEN
[1563]	200	WRITE(lunout,*) 'config_inca will now be changed to none as you do not couple with INCA model'
	201	config_inca='none'
[4013]	202	ENDIF
[1563]	203
[1114]	204	!-----------------------------------------------------------------------
	205	!
	206	! 1) Get the true number of tracers + water vapor/liquid
	207	! Here true tracers (nqtrue) means declared tracers (only first order)
	208	!
	209	!-----------------------------------------------------------------------
[3361]	210	IF (type_trac == 'lmdz' .OR. type_trac == 'repr' .OR. type_trac == 'coag' .OR. type_trac == 'co2i') THEN
[4013]	211	IF (type_trac=='co2i') THEN
	212	nqCO2 = 1
	213	ELSE
	214	nqCO2 = 0
	215	ENDIF
[1114]	216	OPEN(90,file='traceur.def',form='formatted',status='old', iostat=ierr)
	217	IF(ierr.EQ.0) THEN
[1454]	218	WRITE(lunout,*) trim(modname),': Open traceur.def : ok'
[1114]	219	READ(90,*) nqtrue
[2270]	220	write(lunout,*) 'nqtrue=',nqtrue
[1114]	221	ELSE
[4013]	222	WRITE(lunout,*) trim(modname),': Failed opening traceur.def'
	223	CALL abort_gcm(modname,"file traceur.def not found!",1)
[2690]	224	ENDIF
[2262]	225	!jyg<
	226	!! if ( planet_type=='earth') then
	227	!! ! For Earth, water vapour & liquid tracers are not in the physics
	228	!! nbtr=nqtrue-2
	229	!! else
	230	!! ! Other planets (for now); we have the same number of tracers
	231	!! ! in the dynamics than in the physics
	232	!! nbtr=nqtrue
	233	!! endif
	234	!>jyg
[4013]	235	ELSE ! type_trac=inca or inco
	236	IF (type_trac=='inco') THEN
	237	nqCO2 = 1
	238	ELSE
	239	nqCO2 = 0
	240	ENDIF
[2262]	241	!jyg<
	242	! The traceur.def file is used to define the number "nqo" of water phases
	243	! present in the simulation. Default : nqo = 2.
	244	OPEN(90,file='traceur.def',form='formatted',status='old', iostat=ierr)
	245	IF(ierr.EQ.0) THEN
	246	WRITE(lunout,*) trim(modname),': Open traceur.def : ok'
	247	READ(90,*) nqo
	248	ELSE
[4013]	249	WRITE(lunout,*) trim(modname),': Failed opening traceur.def'
	250	CALL abort_gcm(modname,"file traceur.def not found!",1)
[2262]	251	ENDIF
[2362]	252	IF (nqo /= 2 .AND. nqo /= 3 ) THEN
[4013]	253	IF (nqo == 4 .AND. type_trac=='inco') THEN ! ThL
	254	WRITE(lunout,*) trim(modname),': you are coupling with INCA, and also using CO2i.'
	255	nqo = 3 ! A ameliorier... je force 3 traceurs eau... ThL
	256	WRITE(lunout,*) trim(modname),': nqo = ',nqo
	257	ELSE
	258	WRITE(lunout,*) trim(modname),': nqo=',nqo, ' is not allowed. Only 2 or 3 water phases allowed'
[2262]	259	CALL abort_gcm('infotrac_init','Bad number of water phases',1)
[4013]	260	ENDIF
	261	ENDIF
[1563]	262	! nbtr has been read from INCA by init_const_lmdz() in gcm.F
[2372]	263	#ifdef INCA
[4013]	264	CALL Init_chem_inca_trac(nqINCA)
	265	#else
	266	nqINCA=0
	267	#endif
	268	nbtr=nqINCA+nqCO2
[2262]	269	nqtrue=nbtr+nqo
[4013]	270	WRITE(lunout,*) trim(modname),': nqo = ',nqo
	271	WRITE(lunout,*) trim(modname),': nbtr = ',nbtr
	272	WRITE(lunout,*) trim(modname),': nqtrue = ',nqtrue
	273	WRITE(lunout,*) trim(modname),': nqCO2 = ',nqCO2
	274	WRITE(lunout,*) trim(modname),': nqINCA = ',nqINCA
	275	ALLOCATE(hadv_inca(nqINCA), vadv_inca(nqINCA), conv_flg_inca(nqINCA), pbl_flg_inca(nqINCA), solsym_inca(nqINCA))
	276	ENDIF ! type_trac 'inca' ou 'inco'
[2262]	277	!>jyg
[1114]	278
[1454]	279	IF ((planet_type=="earth").and.(nqtrue < 2)) THEN
[4013]	280	WRITE(lunout,*) trim(modname),': nqtrue=',nqtrue, ' is not allowed. 2 tracers is the minimum'
[1114]	281	CALL abort_gcm('infotrac_init','Not enough tracers',1)
[4013]	282	ENDIF
[1563]	283
[2262]	284	!jyg<
[1563]	285
[1114]	286	!
[2262]	287	! Allocate variables depending on nqtrue
[1114]	288	!
[2270]	289	ALLOCATE(tnom_0(nqtrue), hadv(nqtrue), vadv(nqtrue),tnom_transp(nqtrue))
[2566]	290
[1114]	291
	292	!-----------------------------------------------------------------------
	293	! 2) Choix des schemas d'advection pour l'eau et les traceurs
	294	!
	295	! iadv = 1 schema transport type "humidite specifique LMD"
	296	! iadv = 2 schema amont
	297	! iadv = 14 schema Van-leer + humidite specifique
	298	! Modif F.Codron
	299	! iadv = 10 schema Van-leer (retenu pour l'eau vapeur et liquide)
	300	! iadv = 11 schema Van-Leer pour hadv et version PPM (Monotone) pour vadv
	301	! iadv = 12 schema Frederic Hourdin I
	302	! iadv = 13 schema Frederic Hourdin II
	303	! iadv = 16 schema PPM Monotone(Collela & Woodward 1984)
[4013]	304	! iadv = 17 schema PPM Semi Monotone (overshoots autorises)
	305	! iadv = 18 schema PPM Positif Defini (overshoots undershoots autorises)
[1114]	306	! iadv = 20 schema Slopes
	307	! iadv = 30 schema Prather
	308	!
	309	! Dans le tableau q(ij,l,iq) : iq = 1 pour l'eau vapeur
	310	! iq = 2 pour l'eau liquide
	311	! Et eventuellement iq = 3,nqtot pour les autres traceurs
	312	!
	313	! iadv(1): choix pour l'eau vap. et iadv(2) : choix pour l'eau liq.
	314	!------------------------------------------------------------------------
	315	!
	316	! Get choice of advection schema from file tracer.def or from INCA
	317	!---------------------------------------------------------------------
[3361]	318	IF (type_trac == 'lmdz' .OR. type_trac == 'repr' .OR. type_trac == 'coag' .OR. type_trac == 'co2i') THEN
[4013]	319
[1114]	320	! Continue to read tracer.def
	321	DO iq=1,nqtrue
[2270]	322
	323	write(,) 'infotrac 237: iq=',iq
	324	! CRisi: ajout du nom du fluide transporteur
	325	! mais rester retro compatible
	326	READ(90,'(I2,X,I2,X,A)',IOSTAT=IOstatus) hadv(iq),vadv(iq),tchaine
	327	write(lunout,*) 'iq,hadv(iq),vadv(iq)=',iq,hadv(iq),vadv(iq)
	328	write(lunout,*) 'tchaine=',trim(tchaine)
	329	write(,) 'infotrac 238: IOstatus=',IOstatus
	330	if (IOstatus.ne.0) then
	331	CALL abort_gcm('infotrac_init','Pb dans la lecture de traceur.def',1)
	332	endif
	333	! Y-a-t-il 1 ou 2 noms de traceurs? -> On regarde s'il y a un
	334	! espace ou pas au milieu de la chaine.
[2391]	335	continu=.true.
	336	nouveau_traceurdef=.false.
[2270]	337	iiq=1
	338	do while (continu)
	339	if (tchaine(iiq:iiq).eq.' ') then
[2391]	340	nouveau_traceurdef=.true.
	341	continu=.false.
[2270]	342	else if (iiq.lt.LEN_TRIM(tchaine)) then
	343	iiq=iiq+1
	344	else
[2391]	345	continu=.false.
[2270]	346	endif
	347	enddo
	348	write(,) 'iiq,nouveau_traceurdef=',iiq,nouveau_traceurdef
	349	if (nouveau_traceurdef) then
	350	write(lunout,*) 'C''est la nouvelle version de traceur.def'
	351	tnom_0(iq)=tchaine(1:iiq-1)
[4013]	352	tnom_transp(iq)=tchaine(iiq+1:)
[2270]	353	else
	354	write(lunout,*) 'C''est l''ancienne version de traceur.def'
	355	write(lunout,*) 'On suppose que les traceurs sont tous d''air'
	356	tnom_0(iq)=tchaine
	357	tnom_transp(iq) = 'air'
	358	endif
	359	write(lunout,*) 'tnom_0(iq)=<',trim(tnom_0(iq)),'>'
	360	write(lunout,*) 'tnom_transp(iq)=<',trim(tnom_transp(iq)),'>'
	361
[4013]	362	ENDDO!DO iq=1,nqtrue
	363
[1114]	364	CLOSE(90)
[2270]	365
[1454]	366	WRITE(lunout,*) trim(modname),': Valeur de traceur.def :'
[4013]	367	WRITE(lunout,*) trim(modname),': nombre total de traceurs ',nqtrue
[1114]	368	DO iq=1,nqtrue
[4013]	369	WRITE(lunout,*) hadv(iq),vadv(iq),' ',trim(tnom_0(iq)),' ',trim(tnom_transp(iq))
[1114]	370	END DO
	371
[2690]	372	IF ( planet_type=='earth') THEN
[2262]	373	!CR: nombre de traceurs de l eau
[2690]	374	IF (tnom_0(3) == 'H2Oi') THEN
[2262]	375	nqo=3
[2690]	376	ELSE
[2262]	377	nqo=2
[2690]	378	ENDIF
[2262]	379	! For Earth, water vapour & liquid tracers are not in the physics
	380	nbtr=nqtrue-nqo
[2690]	381	ELSE
[2262]	382	! Other planets (for now); we have the same number of tracers
	383	! in the dynamics than in the physics
	384	nbtr=nqtrue
[2690]	385	ENDIF
[2262]	386
[2690]	387	#ifdef CPP_StratAer
	388	IF (type_trac == 'coag') THEN
	389	nbtr_bin=0
	390	nbtr_sulgas=0
	391	DO iq=1,nqtrue
	392	IF (tnom_0(iq)(1:3)=='BIN') THEN !check if tracer name contains 'BIN'
	393	nbtr_bin=nbtr_bin+1
	394	ENDIF
	395	IF (tnom_0(iq)(1:3)=='GAS') THEN !check if tracer name contains 'GAS'
	396	nbtr_sulgas=nbtr_sulgas+1
	397	ENDIF
	398	ENDDO
	399	print*,'nbtr_bin=',nbtr_bin
	400	print*,'nbtr_sulgas=',nbtr_sulgas
	401	DO iq=1,nqtrue
	402	IF (tnom_0(iq)=='GASOCS') THEN
	403	id_OCS_strat=iq-nqo
	404	ENDIF
	405	IF (tnom_0(iq)=='GASSO2') THEN
	406	id_SO2_strat=iq-nqo
	407	ENDIF
	408	IF (tnom_0(iq)=='GASH2SO4') THEN
	409	id_H2SO4_strat=iq-nqo
	410	ENDIF
	411	IF (tnom_0(iq)=='BIN01') THEN
	412	id_BIN01_strat=iq-nqo
	413	ENDIF
	414	IF (tnom_0(iq)=='GASTEST') THEN
	415	id_TEST_strat=iq-nqo
	416	ENDIF
	417	ENDDO
	418	print*,'id_OCS_strat =',id_OCS_strat
	419	print*,'id_SO2_strat =',id_SO2_strat
	420	print*,'id_H2SO4_strat=',id_H2SO4_strat
	421	print*,'id_BIN01_strat=',id_BIN01_strat
	422	ENDIF
	423	#endif
	424
[4013]	425	ENDIF ! (type_trac == 'lmdz' .OR. type_trac == 'repr' .OR. type_trac = 'coag' .OR. type_trac = 'co2i')
[2262]	426	!jyg<
	427	!
[4013]	428
[2262]	429	! Transfert number of tracers to Reprobus
	430	IF (type_trac == 'repr') THEN
	431	#ifdef REPROBUS
[3798]	432	CALL Init_chem_rep_trac(nbtr,nqo,tnom_0)
[2262]	433	#endif
[4013]	434	ENDIF
[2262]	435	!
	436	! Allocate variables depending on nbtr
	437	!
	438	ALLOCATE(conv_flg(nbtr), pbl_flg(nbtr), solsym(nbtr))
	439	conv_flg(:) = 1 ! convection activated for all tracers
	440	pbl_flg(:) = 1 ! boundary layer activated for all tracers
[4013]	441
	442	IF (type_trac == 'inca' .OR. type_trac == 'inco') THEN ! config_inca='aero' ou 'chem'
[2262]	443	!>jyg
[1114]	444	! le module de chimie fournit les noms des traceurs
[2566]	445	! et les schemas d'advection associes. excepte pour ceux lus
	446	! dans traceur.def
	447
[4013]	448	DO iq=1,nqo+nqCO2
	449
[2566]	450	write(,) 'infotrac 237: iq=',iq
	451	! CRisi: ajout du nom du fluide transporteur
	452	! mais rester retro compatible
	453	READ(90,'(I2,X,I2,X,A)',IOSTAT=IOstatus) hadv(iq),vadv(iq),tchaine
	454	write(lunout,*) 'iq,hadv(iq),vadv(iq)=',iq,hadv(iq),vadv(iq)
	455	write(lunout,*) 'tchaine=',trim(tchaine)
	456	write(,) 'infotrac 238: IOstatus=',IOstatus
	457	if (IOstatus.ne.0) then
	458	CALL abort_gcm('infotrac_init','Pb dans la lecture de traceur.def',1)
	459	endif
	460	! Y-a-t-il 1 ou 2 noms de traceurs? -> On regarde s'il y a un
	461	! espace ou pas au milieu de la chaine.
	462	continu=.true.
	463	nouveau_traceurdef=.false.
	464	iiq=1
[4013]	465
[2566]	466	do while (continu)
	467	if (tchaine(iiq:iiq).eq.' ') then
	468	nouveau_traceurdef=.true.
	469	continu=.false.
	470	else if (iiq.lt.LEN_TRIM(tchaine)) then
	471	iiq=iiq+1
	472	else
	473	continu=.false.
	474	endif
	475	enddo
[4013]	476
[2566]	477	write(,) 'iiq,nouveau_traceurdef=',iiq,nouveau_traceurdef
[4013]	478
[2566]	479	if (nouveau_traceurdef) then
	480	write(lunout,*) 'C''est la nouvelle version de traceur.def'
	481	tnom_0(iq)=tchaine(1:iiq-1)
[4013]	482	tnom_transp(iq)=tchaine(iiq+1:)
[2566]	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
[4013]	489
[2566]	490	write(lunout,*) 'tnom_0(iq)=<',trim(tnom_0(iq)),'>'
	491	write(lunout,*) 'tnom_transp(iq)=<',trim(tnom_transp(iq)),'>'
	492
[4013]	493	ENDDO !DO iq=1,nqo
[2566]	494	CLOSE(90)
[4013]	495
[2566]	496
[1114]	497	#ifdef INCA
	498	CALL init_transport( &
[2566]	499	hadv_inca, &
	500	vadv_inca, &
[4013]	501	conv_flg_inca, &
	502	pbl_flg_inca, &
	503	solsym_inca)
	504
	505	conv_flg(1+nqCO2:nbtr) = conv_flg_inca
	506	pbl_flg(1+nqCO2:nbtr) = pbl_flg_inca
	507	solsym(1+nqCO2:nbtr) = solsym_inca
	508
	509	IF (type_trac == 'inco') THEN
	510	conv_flg(1:nqCO2) = 1
	511	pbl_flg(1:nqCO2) = 1
	512	solsym(1:nqCO2) = 'CO2'
	513	ENDIF
[1114]	514	#endif
	515
[2262]	516	!jyg<
[4013]	517	DO iq = nqo+nqCO2+1, nqtrue
	518	hadv(iq) = hadv_inca(iq-nqo-nqCO2)
	519	vadv(iq) = vadv_inca(iq-nqo-nqCO2)
	520	tnom_0(iq)=solsym_inca(iq-nqo-nqCO2)
[2362]	521	tnom_transp(iq) = 'air'
[1114]	522	END DO
	523
[4013]	524	ENDIF ! (type_trac == 'inca' or 'inco')
[1114]	525
	526	!-----------------------------------------------------------------------
	527	!
	528	! 3) Verify if advection schema 20 or 30 choosen
	529	! Calculate total number of tracers needed: nqtot
	530	! Allocate variables depending on total number of tracers
	531	!-----------------------------------------------------------------------
	532	new_iq=0
	533	DO iq=1,nqtrue
	534	! Add tracers for certain advection schema
	535	IF (hadv(iq)<20 .AND. vadv(iq)<20 ) THEN
	536	new_iq=new_iq+1 ! no tracers added
	537	ELSE IF (hadv(iq)==20 .AND. vadv(iq)==20 ) THEN
	538	new_iq=new_iq+4 ! 3 tracers added
	539	ELSE IF (hadv(iq)==30 .AND. vadv(iq)==30 ) THEN
	540	new_iq=new_iq+10 ! 9 tracers added
	541	ELSE
[1454]	542	WRITE(lunout,*) trim(modname),': This choice of advection schema is not available',iq,hadv(iq),vadv(iq)
[1114]	543	CALL abort_gcm('infotrac_init','Bad choice of advection schema - 1',1)
[4013]	544	ENDIF
[1114]	545	END DO
	546
	547	IF (new_iq /= nqtrue) THEN
	548	! The choice of advection schema imposes more tracers
	549	! Assigne total number of tracers
	550	nqtot = new_iq
	551
[1454]	552	WRITE(lunout,*) trim(modname),': The choice of advection schema for one or more tracers'
[1114]	553	WRITE(lunout,*) 'makes it necessary to add tracers'
[1454]	554	WRITE(lunout,*) trim(modname)//': ',nqtrue,' is the number of true tracers'
	555	WRITE(lunout,*) trim(modname)//': ',nqtot, ' is the total number of tracers needed'
[1114]	556
	557	ELSE
	558	! The true number of tracers is also the total number
	559	nqtot = nqtrue
[4013]	560	ENDIF
[1114]	561
	562	!
	563	! Allocate variables with total number of tracers, nqtot
	564	!
	565	ALLOCATE(tname(nqtot), ttext(nqtot))
	566	ALLOCATE(iadv(nqtot), niadv(nqtot))
	567
	568	!-----------------------------------------------------------------------
	569	!
	570	! 4) Determine iadv, long and short name
	571	!
	572	!-----------------------------------------------------------------------
	573	new_iq=0
	574	DO iq=1,nqtrue
	575	new_iq=new_iq+1
	576
	577	! Verify choice of advection schema
	578	IF (hadv(iq)==vadv(iq)) THEN
	579	iadv(new_iq)=hadv(iq)
	580	ELSE IF (hadv(iq)==10 .AND. vadv(iq)==16) THEN
	581	iadv(new_iq)=11
	582	ELSE
[1454]	583	WRITE(lunout,*)trim(modname),': This choice of advection schema is not available',iq,hadv(iq),vadv(iq)
	584
[1114]	585	CALL abort_gcm('infotrac_init','Bad choice of advection schema - 2',1)
[4013]	586	ENDIF
[1114]	587
	588	str1=tnom_0(iq)
	589	tname(new_iq)= tnom_0(iq)
	590	IF (iadv(new_iq)==0) THEN
[1454]	591	ttext(new_iq)=trim(str1)
[1114]	592	ELSE
[1454]	593	ttext(new_iq)=trim(tnom_0(iq))//descrq(iadv(new_iq))
[4013]	594	ENDIF
[1114]	595
	596	! schemas tenant compte des moments d'ordre superieur
	597	str2=ttext(new_iq)
	598	IF (iadv(new_iq)==20) THEN
	599	DO jq=1,3
	600	new_iq=new_iq+1
	601	iadv(new_iq)=-20
[1454]	602	ttext(new_iq)=trim(str2)//txts(jq)
	603	tname(new_iq)=trim(str1)//txts(jq)
[1114]	604	END DO
	605	ELSE IF (iadv(new_iq)==30) THEN
	606	DO jq=1,9
	607	new_iq=new_iq+1
	608	iadv(new_iq)=-30
[1454]	609	ttext(new_iq)=trim(str2)//txtp(jq)
	610	tname(new_iq)=trim(str1)//txtp(jq)
[1114]	611	END DO
[4013]	612	ENDIF
[1114]	613	END DO
	614
	615	!
	616	! Find vector keeping the correspodence between true and total tracers
	617	!
	618	niadv(:)=0
	619	iiq=0
	620	DO iq=1,nqtot
	621	IF(iadv(iq).GE.0) THEN
	622	! True tracer
	623	iiq=iiq+1
	624	niadv(iiq)=iq
	625	ENDIF
	626	END DO
	627
	628
[1454]	629	WRITE(lunout,*) trim(modname),': Information stored in infotrac :'
	630	WRITE(lunout,*) trim(modname),': iadv niadv tname ttext :'
[4013]	631
[1114]	632	DO iq=1,nqtot
[4013]	633	WRITE(lunout,*) iadv(iq),niadv(iq), ' ',trim(tname(iq)),' ',trim(ttext(iq))
[1114]	634	END DO
	635
[1279]	636	!
	637	! Test for advection schema.
	638	! This version of LMDZ only garantees iadv=10 and iadv=14 (14 only for water vapour) .
	639	!
	640	DO iq=1,nqtot
	641	IF (iadv(iq)/=10 .AND. iadv(iq)/=14 .AND. iadv(iq)/=0) THEN
[1454]	642	WRITE(lunout,*)trim(modname),' STOP : The option iadv=',iadv(iq),' is not tested in this version of LMDZ'
[1279]	643	CALL abort_gcm('infotrac_init','In this version only iadv=10 and iadv=14 is tested!',1)
	644	ELSE IF (iadv(iq)==14 .AND. iq/=1) THEN
[1454]	645	WRITE(lunout,*)trim(modname),'STOP : The option iadv=',iadv(iq),' is not tested in this version of LMDZ'
[1279]	646	CALL abort_gcm('infotrac_init','In this version iadv=14 is only permitted for water vapour!',1)
[4013]	647	ENDIF
[1279]	648	END DO
	649
[2270]	650
[4013]	651	! CRisi: quels sont les traceurs fils et les traceurs peres.
	652	! initialiser tous les tableaux d'indices lies aux traceurs familiaux
	653	! + verifier que tous les peres sont ecrits en premieres positions
[2270]	654	ALLOCATE(nqfils(nqtot),nqdesc(nqtot))
	655	ALLOCATE(iqfils(nqtot,nqtot))
	656	ALLOCATE(iqpere(nqtot))
	657	nqperes=0
	658	nqfils(:)=0
	659	nqdesc(:)=0
	660	iqfils(:,:)=0
	661	iqpere(:)=0
	662	nqdesc_tot=0
	663	DO iq=1,nqtot
	664	if (tnom_transp(iq) == 'air') then
[4013]	665	! ceci est un traceur pere
[2270]	666	WRITE(lunout,*) 'Le traceur',iq,', appele ',trim(tnom_0(iq)),', est un pere'
	667	nqperes=nqperes+1
	668	iqpere(iq)=0
	669	else !if (tnom_transp(iq) == 'air') then
[4013]	670	! ceci est un fils. Qui est son pere?
[2270]	671	WRITE(lunout,*) 'Le traceur',iq,', appele ',trim(tnom_0(iq)),', est un fils'
	672	continu=.true.
	673	ipere=1
	674	do while (continu)
	675	if (tnom_transp(iq) == tnom_0(ipere)) then
[4013]	676	! Son pere est ipere
[2270]	677	WRITE(lunout,*) 'Le traceur',iq,'appele ', &
	678	& trim(tnom_0(iq)),' est le fils de ',ipere,'appele ',trim(tnom_0(ipere))
[4013]	679	if (iq.eq.ipere) then
	680	CALL abort_gcm('infotrac_init','Un fils est son propre pere',1)
	681	endif
[2270]	682	nqfils(ipere)=nqfils(ipere)+1
	683	iqfils(nqfils(ipere),ipere)=iq
	684	iqpere(iq)=ipere
	685	continu=.false.
	686	else !if (tnom_transp(iq) == tnom_0(ipere)) then
	687	ipere=ipere+1
	688	if (ipere.gt.nqtot) then
	689	WRITE(lunout,*) 'Le traceur',iq,'appele ', &
[3361]	690	& trim(tnom_0(iq)),', est orphelin.'
[2270]	691	CALL abort_gcm('infotrac_init','Un traceur est orphelin',1)
	692	endif !if (ipere.gt.nqtot) then
	693	endif !if (tnom_transp(iq) == tnom_0(ipere)) then
	694	enddo !do while (continu)
	695	endif !if (tnom_transp(iq) == 'air') then
	696	enddo !DO iq=1,nqtot
	697	WRITE(lunout,*) 'infotrac: nqperes=',nqperes
	698	WRITE(lunout,*) 'nqfils=',nqfils
	699	WRITE(lunout,*) 'iqpere=',iqpere
	700	WRITE(lunout,*) 'iqfils=',iqfils
	701
[4013]	702	! Calculer le nombre de descendants a partir de iqfils et de nbfils
[2270]	703	DO iq=1,nqtot
	704	generation=0
	705	continu=.true.
	706	ifils=iq
	707	do while (continu)
	708	ipere=iqpere(ifils)
	709	if (ipere.gt.0) then
	710	nqdesc(ipere)=nqdesc(ipere)+1
	711	nqdesc_tot=nqdesc_tot+1
	712	iqfils(nqdesc(ipere),ipere)=iq
	713	ifils=ipere
	714	generation=generation+1
	715	else !if (ipere.gt.0) then
	716	continu=.false.
	717	endif !if (ipere.gt.0) then
	718	enddo !do while (continu)
	719	WRITE(lunout,*) 'Le traceur ',iq,', appele ',trim(tnom_0(iq)),' est un traceur de generation: ',generation
	720	enddo !DO iq=1,nqtot
	721	WRITE(lunout,*) 'infotrac: nqdesc=',nqdesc
	722	WRITE(lunout,*) 'iqfils=',iqfils
	723	WRITE(lunout,*) 'nqdesc_tot=',nqdesc_tot
	724
[4013]	725	! Interdire autres schemas que 10 pour les traceurs fils, et autres schemas
	726	! que 10 et 14 si des peres ont des fils
[2270]	727	do iq=1,nqtot
	728	if (iqpere(iq).gt.0) then
[4013]	729	! ce traceur a un pere qui n'est pas l'air
	730	! Seul le schema 10 est autorise
[2270]	731	if (iadv(iq)/=10) then
	732	WRITE(lunout,*)trim(modname),' STOP : The option iadv=',iadv(iq),' is not implemented for sons'
	733	CALL abort_gcm('infotrac_init','Sons should be advected by scheme 10',1)
	734	endif
[4013]	735	! Le traceur pere ne peut etre advecte que par schema 10 ou 14:
[2270]	736	IF (iadv(iqpere(iq))/=10 .AND. iadv(iqpere(iq))/=14) THEN
	737	WRITE(lunout,*)trim(modname),' STOP : The option iadv=',iadv(iq),' is not implemented for fathers'
	738	CALL abort_gcm('infotrac_init','Fathers should be advected by scheme 10 ou 14',1)
	739	endif !IF (iadv(iqpere(iq))/=10 .AND. iadv(iqpere(iq))/=14) THEN
	740	endif !if (iqpere(iq).gt.0) the
	741	enddo !do iq=1,nqtot
	742
	743
[4013]	744
[2270]	745	! detecter quels sont les traceurs isotopiques parmi des traceurs
	746	call infotrac_isoinit(tnom_0,nqtrue)
[4013]	747
	748	! if (ntraciso.gt.0) then
	749	! le 18 sep 2020: on enleve la condition ntraciso.gt.0 car nqtottr doit etre
	750	! connu meme si il n'y a pas d'isotopes!
	751	write(lunout,*) 'infotrac 702: nbtr,ntraciso=',nbtr,ntraciso
	752	! retrancher les traceurs isotopiques de la liste des traceurs qui passent dans
	753	! phytrac
	754	nbtr=nbtr-nqo*ntraciso
	755
	756	! faire un tableau d'indice des traceurs qui passeront dans phytrac
	757	nqtottr=nqtot-nqo*(1+ntraciso)
	758	write(lunout,*) 'infotrac 704: nqtottr,nqtot,nqo=',nqtottr,nqtot,nqo
	759	! Rq: nqtottr n'est pas forcement egal a nbtr dans le cas ou new_iq /= nqtrue
	760	ALLOCATE (itr_indice(nqtottr))
	761	itr_indice(:)=0
	762	itr=0
	763	do iq=nqo+1, nqtot
	764	if (iso_num(iq).eq.0) then
	765	itr=itr+1
	766	write(,) 'itr=',itr
	767	itr_indice(itr)=iq
	768	endif !if (iso_num(iq).eq.0) then
	769	enddo
	770	if (itr.ne.nqtottr) then
	771	CALL abort_gcm('infotrac_init','pb dans le calcul de nqtottr',1)
	772	endif
	773	write(lunout,*) 'itr_indice=',itr_indice
	774	! endif !if (ntraciso.gt.0) then
	775
[1114]	776	!-----------------------------------------------------------------------
	777	! Finalize :
	778	!
[2270]	779	DEALLOCATE(tnom_0, hadv, vadv,tnom_transp)
[1114]	780
[4013]	781	WRITE(lunout,*) 'infotrac init fin'
[2180]	782
[1114]	783	END SUBROUTINE infotrac_init
	784
[2270]	785	SUBROUTINE infotrac_isoinit(tnom_0,nqtrue)
	786
	787	#ifdef CPP_IOIPSL
	788	use IOIPSL
	789	#else
	790	! if not using IOIPSL, we still need to use (a local version of) getin
	791	use ioipsl_getincom
	792	#endif
	793	implicit none
	794
	795	! inputs
[4013]	796	INTEGER,INTENT(IN) :: nqtrue
	797	CHARACTER(len=*),INTENT(IN) :: tnom_0(nqtrue)
[2270]	798
	799	! locals
	800	CHARACTER(len=3), DIMENSION(niso_possibles) :: tnom_iso
	801	INTEGER, ALLOCATABLE,DIMENSION(:,:) :: nb_iso,nb_traciso
	802	INTEGER, ALLOCATABLE,DIMENSION(:) :: nb_isoind
	803	INTEGER :: ntraceurs_zone_prec,iq,phase,ixt,iiso,izone
[4013]	804	CHARACTER(len=tname_lenmax) :: tnom_trac
[2270]	805	INCLUDE "iniprint.h"
	806
	807	tnom_iso=(/'eau','HDO','O18','O17','HTO'/)
	808
	809	ALLOCATE(nb_iso(niso_possibles,nqo))
	810	ALLOCATE(nb_isoind(nqo))
	811	ALLOCATE(nb_traciso(niso_possibles,nqo))
	812	ALLOCATE(iso_num(nqtot))
	813	ALLOCATE(iso_indnum(nqtot))
	814	ALLOCATE(zone_num(nqtot))
	815	ALLOCATE(phase_num(nqtot))
	816
	817	iso_num(:)=0
	818	iso_indnum(:)=0
	819	zone_num(:)=0
	820	phase_num(:)=0
	821	indnum_fn_num(:)=0
	822	use_iso(:)=.false.
	823	nb_iso(:,:)=0
	824	nb_isoind(:)=0
	825	nb_traciso(:,:)=0
	826	niso=0
	827	ntraceurs_zone=0
	828	ntraceurs_zone_prec=0
	829	ntraciso=0
	830
	831	do iq=nqo+1,nqtot
[2372]	832	! write(lunout,*) 'infotrac 569: iq,tnom_0(iq)=',iq,tnom_0(iq)
[2270]	833	do phase=1,nqo
	834	do ixt= 1,niso_possibles
	835	tnom_trac=trim(tnom_0(phase))//'_'
	836	tnom_trac=trim(tnom_trac)//trim(tnom_iso(ixt))
[2372]	837	! write(,) 'phase,ixt,tnom_trac=',phase,ixt,tnom_trac
[2270]	838	IF (tnom_0(iq) == tnom_trac) then
[2372]	839	! write(lunout,*) 'Ce traceur est un isotope'
[2270]	840	nb_iso(ixt,phase)=nb_iso(ixt,phase)+1
	841	nb_isoind(phase)=nb_isoind(phase)+1
	842	iso_num(iq)=ixt
	843	iso_indnum(iq)=nb_isoind(phase)
	844	indnum_fn_num(ixt)=iso_indnum(iq)
	845	phase_num(iq)=phase
[2372]	846	! write(lunout,*) 'iso_num(iq)=',iso_num(iq)
	847	! write(lunout,*) 'iso_indnum(iq)=',iso_indnum(iq)
	848	! write(lunout,*) 'indnum_fn_num(ixt)=',indnum_fn_num(ixt)
	849	! write(lunout,*) 'phase_num(iq)=',phase_num(iq)
[2270]	850	goto 20
	851	else if (iqpere(iq).gt.0) then
	852	if (tnom_0(iqpere(iq)) == tnom_trac) then
[2372]	853	! write(lunout,*) 'Ce traceur est le fils d''un isotope'
[2270]	854	! c'est un traceur d'isotope
	855	nb_traciso(ixt,phase)=nb_traciso(ixt,phase)+1
	856	iso_num(iq)=ixt
	857	iso_indnum(iq)=indnum_fn_num(ixt)
	858	zone_num(iq)=nb_traciso(ixt,phase)
	859	phase_num(iq)=phase
[2372]	860	! write(lunout,*) 'iso_num(iq)=',iso_num(iq)
	861	! write(lunout,*) 'phase_num(iq)=',phase_num(iq)
	862	! write(lunout,*) 'zone_num(iq)=',zone_num(iq)
[2270]	863	goto 20
	864	endif !if (tnom_0(iqpere(iq)) == trim(tnom_0(phase))//trim(tnom_iso(ixt))) then
	865	endif !IF (tnom_0(iq) == trim(tnom_0(phase))//trim(tnom_iso(ixt))) then
	866	enddo !do ixt= niso_possibles
	867	enddo !do phase=1,nqo
	868	20 continue
	869	enddo !do iq=1,nqtot
	870
[2372]	871	! write(lunout,*) 'iso_num=',iso_num
	872	! write(lunout,*) 'iso_indnum=',iso_indnum
	873	! write(lunout,*) 'zone_num=',zone_num
	874	! write(lunout,*) 'phase_num=',phase_num
	875	! write(lunout,*) 'indnum_fn_num=',indnum_fn_num
[2270]	876
	877	do ixt= 1,niso_possibles
	878
	879	if (nb_iso(ixt,1).eq.1) then
[4013]	880	! on verifie que toutes les phases ont le meme nombre de
[2270]	881	! traceurs
	882	do phase=2,nqo
	883	if (nb_iso(ixt,phase).ne.nb_iso(ixt,1)) then
[2372]	884	! write(lunout,*) 'ixt,phase,nb_iso=',ixt,phase,nb_iso(ixt,phase)
[2270]	885	CALL abort_gcm('infotrac_init','Phases must have same number of isotopes',1)
	886	endif
	887	enddo !do phase=2,nqo
	888
	889	niso=niso+1
	890	use_iso(ixt)=.true.
	891	ntraceurs_zone=nb_traciso(ixt,1)
	892
[4013]	893	! on verifie que toutes les phases ont le meme nombre de
[2270]	894	! traceurs
	895	do phase=2,nqo
	896	if (nb_traciso(ixt,phase).ne.ntraceurs_zone) then
	897	write(lunout,*) 'ixt,phase,nb_traciso=',ixt,phase,nb_traciso(ixt,phase)
	898	write(lunout,*) 'ntraceurs_zone=',ntraceurs_zone
	899	CALL abort_gcm('infotrac_init','Phases must have same number of tracers',1)
	900	endif
	901	enddo !do phase=2,nqo
[4013]	902	! on verifie que tous les isotopes ont le meme nombre de
[2270]	903	! traceurs
	904	if (ntraceurs_zone_prec.gt.0) then
	905	if (ntraceurs_zone.eq.ntraceurs_zone_prec) then
	906	ntraceurs_zone_prec=ntraceurs_zone
	907	else !if (ntraceurs_zone.eq.ntraceurs_zone_prec) then
	908	write(,) 'ntraceurs_zone_prec,ntraceurs_zone=',ntraceurs_zone_prec,ntraceurs_zone
	909	CALL abort_gcm('infotrac_init', &
	910	&'Isotope tracers are not well defined in traceur.def',1)
	911	endif !if (ntraceurs_zone.eq.ntraceurs_zone_prec) then
	912	endif !if (ntraceurs_zone_prec.gt.0) then
	913
	914	else if (nb_iso(ixt,1).ne.0) then
	915	WRITE(lunout,*) 'nqo,ixt=',nqo,ixt
	916	WRITE(lunout,*) 'nb_iso(ixt,1)=',nb_iso(ixt,1)
	917	CALL abort_gcm('infotrac_init','Isotopes are not well defined in traceur.def',1)
	918	endif !if (nb_iso(ixt,1).eq.1) then
	919	enddo ! do ixt= niso_possibles
	920
	921	! dimensions isotopique:
	922	ntraciso=niso*(ntraceurs_zone+1)
[2372]	923	! WRITE(lunout,*) 'niso=',niso
	924	! WRITE(lunout,*) 'ntraceurs_zone,ntraciso=',ntraceurs_zone,ntraciso
[2270]	925
	926	! flags isotopiques:
	927	if (niso.gt.0) then
	928	ok_isotopes=.true.
	929	else
	930	ok_isotopes=.false.
	931	endif
[2372]	932	! WRITE(lunout,*) 'ok_isotopes=',ok_isotopes
[2270]	933
	934	if (ok_isotopes) then
	935	ok_iso_verif=.false.
	936	call getin('ok_iso_verif',ok_iso_verif)
	937	ok_init_iso=.false.
	938	call getin('ok_init_iso',ok_init_iso)
	939	tnat=(/1.0,155.76e-6,2005.2e-6,0.004/100.,0.0/)
	940	alpha_ideal=(/1.0,1.01,1.006,1.003,1.0/)
	941	endif !if (ok_isotopes) then
[2372]	942	! WRITE(lunout,*) 'ok_iso_verif=',ok_iso_verif
	943	! WRITE(lunout,*) 'ok_init_iso=',ok_init_iso
[2270]	944
	945	if (ntraceurs_zone.gt.0) then
	946	ok_isotrac=.true.
	947	else
	948	ok_isotrac=.false.
	949	endif
[2372]	950	! WRITE(lunout,*) 'ok_isotrac=',ok_isotrac
[2270]	951
	952	! remplissage du tableau iqiso(ntraciso,phase)
	953	ALLOCATE(iqiso(ntraciso,nqo))
	954	iqiso(:,:)=0
	955	do iq=1,nqtot
	956	if (iso_num(iq).gt.0) then
	957	ixt=iso_indnum(iq)+zone_num(iq)*niso
	958	iqiso(ixt,phase_num(iq))=iq
	959	endif
	960	enddo
[2372]	961	! WRITE(lunout,*) 'iqiso=',iqiso
[2270]	962
	963	! replissage du tableau index_trac(ntraceurs_zone,niso)
	964	ALLOCATE(index_trac(ntraceurs_zone,niso))
	965	if (ok_isotrac) then
	966	do iiso=1,niso
	967	do izone=1,ntraceurs_zone
	968	index_trac(izone,iiso)=iiso+izone*niso
	969	enddo
	970	enddo
	971	else !if (ok_isotrac) then
	972	index_trac(:,:)=0.0
	973	endif !if (ok_isotrac) then
[2372]	974	! write(lunout,*) 'index_trac=',index_trac
[2270]	975
	976	! Finalize :
	977	DEALLOCATE(nb_iso)
	978
	979	END SUBROUTINE infotrac_isoinit
	980
[1114]	981	END MODULE infotrac

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