| 1 | MODULE lmdz_old_1dconv |
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| 2 | PRIVATE ! -- We'd love to put IMPLICIT NONE; here... |
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| 3 | PUBLIC get_uvd, copie, get_uvd2, rdgrads, spaces |
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| 4 | |
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| 5 | REAL play(100) !pression en Pa au milieu de chaque couche GCM |
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| 6 | INTEGER JM(100) !pression en Pa au milieu de chaque couche GCM |
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| 7 | REAL coef1(100) !coefficient d interpolation |
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| 8 | REAL coef2(100) !coefficient d interpolation |
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| 9 | INTEGER klev |
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| 10 | |
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| 11 | INTEGER nblvlm !nombre de niveau de pression du mesoNH |
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| 12 | REAL playm(100) !pression en Pa au milieu de chaque couche Meso-NH |
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| 13 | REAL hplaym(100) !pression en hPa milieux des couches Meso-NH |
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| 14 | |
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| 15 | |
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| 16 | CONTAINS |
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| 17 | |
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| 18 | subroutine get_uvd(itap, dtime, file_forctl, file_fordat, & |
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| 19 | & ht, hq, hw, hu, hv, hthturb, hqturb, & |
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| 20 | & Ts, imp_fcg, ts_fcg, Tp_fcg, Turb_fcg) |
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| 21 | |
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| 22 | USE lmdz_yomcst |
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| 23 | |
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| 24 | IMPLICIT NONE |
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| 25 | |
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| 26 | !ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc |
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| 27 | ! cette routine permet d obtenir u_convg,v_convg,ht,hq et ainsi de |
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| 28 | ! pouvoir calculer la convergence et le cisaillement dans la physiq |
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| 29 | !cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc |
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| 30 | INTEGER i, j, k, ll, in |
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| 31 | CHARACTER*80 file_forctl, file_fordat |
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| 32 | |
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| 33 | !====================================================================== |
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| 34 | ! methode: on va chercher les donnees du mesoNH de meteo france, on y |
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| 35 | ! a acces a tout pas detemps grace a la routine rdgrads qui |
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| 36 | ! est une boucle lisant dans ces fichiers. |
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| 37 | ! Puis on interpole ces donnes sur les 11 niveaux du gcm et |
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| 38 | ! et sur les pas de temps de ce meme gcm |
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| 39 | !---------------------------------------------------------------------- |
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| 40 | ! input: |
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| 41 | ! pasmax :nombre de pas de temps maximum du mesoNH |
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| 42 | ! dt :pas de temps du meso_NH (en secondes) |
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| 43 | !---------------------------------------------------------------------- |
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| 44 | INTEGER pasmax, dt |
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| 45 | save pasmax, dt |
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| 46 | !---------------------------------------------------------------------- |
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| 47 | ! arguments: |
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| 48 | ! itap :compteur de la physique(le nombre de ces pas est |
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| 49 | ! fixe dans la subroutine calcul_ini_gcm de interpo |
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| 50 | ! -lation |
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| 51 | ! dtime :pas detemps du gcm (en secondes) |
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| 52 | ! ht :convergence horizontale de temperature(K/s) |
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| 53 | ! hq : " " d humidite (kg/kg/s) |
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| 54 | ! hw :vitesse verticale moyenne (m/s**2) |
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| 55 | ! hu :convergence horizontale d impulsion le long de x |
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| 56 | ! (kg/(m^2 s^2) |
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| 57 | ! hv : idem le long de y. |
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| 58 | ! Ts : Temperature de surface (K) |
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| 59 | ! imp_fcg: var. LOGICAL .EQ. T si forcage en impulsion |
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| 60 | ! ts_fcg: var. LOGICAL .EQ. T si forcage en Ts present dans fichier |
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| 61 | ! Tp_fcg: var. LOGICAL .EQ. T si forcage donne en Temp potentielle |
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| 62 | ! Turb_fcg: var. LOGICAL .EQ. T si forcage turbulent present dans fichier |
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| 63 | !---------------------------------------------------------------------- |
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| 64 | INTEGER itap |
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| 65 | REAL dtime |
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| 66 | REAL ht(:) |
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| 67 | REAL hq(:) |
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| 68 | REAL hu(:) |
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| 69 | REAL hv(:) |
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| 70 | REAL hw(:) |
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| 71 | REAL hthturb(:) |
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| 72 | REAL hqturb(:) |
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| 73 | REAL Ts, Ts_subr |
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| 74 | LOGICAL imp_fcg |
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| 75 | LOGICAL ts_fcg |
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| 76 | LOGICAL Tp_fcg |
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| 77 | LOGICAL Turb_fcg |
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| 78 | !---------------------------------------------------------------------- |
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| 79 | ! Variables internes de get_uvd (note : l interpolation temporelle |
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| 80 | ! est faite entre les pas de temps before et after, sur les variables |
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| 81 | ! definies sur la grille du SCM; on atteint exactement les valeurs Meso |
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| 82 | ! aux milieux des pas de temps Meso) |
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| 83 | ! time0 :date initiale en secondes |
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| 84 | ! time :temps associe a chaque pas du SCM |
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| 85 | ! pas :numero du pas du meso_NH (on lit en pas : le premier pas |
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| 86 | ! des donnees est duplique) |
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| 87 | ! pasprev :numero du pas de lecture precedent |
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| 88 | ! htaft :advection horizontale de temp. au pas de temps after |
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| 89 | ! hqaft : " " d humidite " |
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| 90 | ! hwaft :vitesse verticalle moyenne au pas de temps after |
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| 91 | ! huaft,hvaft :advection horizontale d impulsion au pas de temps after |
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| 92 | ! tsaft : surface temperature 'after time step' |
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| 93 | ! htbef :idem htaft, mais pour le pas de temps before |
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| 94 | ! hqbef :voir hqaft |
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| 95 | ! hwbef :voir hwaft |
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| 96 | ! hubef,hvbef : idem huaft,hvaft, mais pour before |
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| 97 | ! tsbef : surface temperature 'before time step' |
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| 98 | !---------------------------------------------------------------------- |
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| 99 | INTEGER time0, pas, pasprev |
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| 100 | save time0, pas, pasprev |
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| 101 | REAL time |
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| 102 | REAL htaft(100), hqaft(100), hwaft(100), huaft(100), hvaft(100) |
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| 103 | REAL hthturbaft(100), hqturbaft(100) |
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| 104 | REAL Tsaft |
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| 105 | save htaft, hqaft, hwaft, huaft, hvaft, hthturbaft, hqturbaft |
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| 106 | REAL htbef(100), hqbef(100), hwbef(100), hubef(100), hvbef(100) |
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| 107 | REAL hthturbbef(100), hqturbbef(100) |
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| 108 | REAL Tsbef |
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| 109 | save htbef, hqbef, hwbef, hubef, hvbef, hthturbbef, hqturbbef |
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| 110 | |
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| 111 | REAL timeaft, timebef |
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| 112 | save timeaft, timebef |
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| 113 | INTEGER temps |
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| 114 | CHARACTER*4 string |
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| 115 | !---------------------------------------------------------------------- |
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| 116 | ! variables arguments de la subroutine rdgrads |
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| 117 | !--------------------------------------------------------------------- |
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| 118 | INTEGER icompt, icomp1 !compteurs de rdgrads |
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| 119 | REAL z(100) ! altitude (grille Meso) |
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| 120 | REAL ht_mes(100) !convergence horizontale de temperature |
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| 121 | !-(grille Meso) |
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| 122 | REAL hq_mes(100) !convergence horizontale d humidite |
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| 123 | !(grille Meso) |
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| 124 | REAL hw_mes(100) !vitesse verticale moyenne |
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| 125 | !(grille Meso) |
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| 126 | REAL hu_mes(100), hv_mes(100) !convergence horizontale d impulsion |
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| 127 | !(grille Meso) |
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| 128 | REAL hthturb_mes(100) !tendance horizontale de T_pot, due aux |
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| 129 | !flux turbulents |
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| 130 | REAL hqturb_mes(100) !tendance horizontale d humidite, due aux |
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| 131 | !flux turbulents |
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| 132 | |
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| 133 | !--------------------------------------------------------------------- |
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| 134 | ! variable argument de la subroutine copie |
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| 135 | !--------------------------------------------------------------------- |
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| 136 | ! SB real pplay(100) !pression en milieu de couche du gcm |
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| 137 | ! SB !argument de la physique |
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| 138 | !--------------------------------------------------------------------- |
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| 139 | ! variables destinees a la lecture du pas de temps du fichier de donnees |
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| 140 | !--------------------------------------------------------------------- |
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| 141 | CHARACTER*80 aaa, atemps, apasmax |
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| 142 | INTEGER nch, imn, ipa |
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| 143 | !--------------------------------------------------------------------- |
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| 144 | PRINT*, 'le pas itap est:', itap |
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| 145 | !*** on determine le pas du meso_NH correspondant au nouvel itap *** |
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| 146 | !*** pour aller chercher les champs dans rdgrads *** |
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| 147 | |
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| 148 | time = time0 + itap * dtime |
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| 149 | !c temps=int(time/dt+1) |
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| 150 | !c pas=min(temps,pasmax) |
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| 151 | temps = 1 + int((dt + 2 * time) / (2 * dt)) |
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| 152 | pas = min(temps, pasmax - 1) |
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| 153 | PRINT*, 'le pas Meso est:', pas |
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| 154 | |
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| 155 | |
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| 156 | !=================================================================== |
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| 157 | |
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| 158 | !*** on remplit les champs before avec les champs after du pas *** |
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| 159 | !*** precedent en format gcm *** |
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| 160 | IF(pas>pasprev)THEN |
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| 161 | DO i = 1, klev |
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| 162 | htbef(i) = htaft(i) |
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| 163 | hqbef(i) = hqaft(i) |
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| 164 | hwbef(i) = hwaft(i) |
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| 165 | hubef(i) = huaft(i) |
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| 166 | hvbef(i) = hvaft(i) |
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| 167 | hThTurbbef(i) = hThTurbaft(i) |
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| 168 | hqTurbbef(i) = hqTurbaft(i) |
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| 169 | enddo |
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| 170 | tsbef = tsaft |
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| 171 | timebef = pasprev * dt |
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| 172 | timeaft = timebef + dt |
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| 173 | icomp1 = nblvlm * 4 |
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| 174 | IF (ts_fcg) icomp1 = icomp1 + 1 |
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| 175 | IF (imp_fcg) icomp1 = icomp1 + nblvlm * 2 |
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| 176 | IF (Turb_fcg) icomp1 = icomp1 + nblvlm * 2 |
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| 177 | icompt = icomp1 * pas |
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| 178 | PRINT *, 'imp_fcg,ts_fcg,Turb_fcg,pas,nblvlm,icompt' |
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| 179 | PRINT *, imp_fcg, ts_fcg, Turb_fcg, pas, nblvlm, icompt |
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| 180 | PRINT*, 'le pas pas est:', pas |
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| 181 | !*** on va chercher les nouveaux champs after dans toga.dat *** |
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| 182 | !*** champs en format meso_NH *** |
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| 183 | open(99, FILE = file_fordat, FORM = 'UNFORMATTED', & |
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| 184 | & ACCESS = 'DIRECT', RECL = 8) |
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| 185 | CALL rdgrads(99, icompt, nblvlm, z, ht_mes, hq_mes, hw_mes & |
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| 186 | &, hu_mes, hv_mes, hthturb_mes, hqturb_mes & |
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| 187 | &, ts_fcg, ts_subr, imp_fcg, Turb_fcg) |
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| 188 | |
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| 189 | IF(Tp_fcg) THEN |
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| 190 | ! (le forcage est donne en temperature potentielle) |
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| 191 | DO i = 1, nblvlm |
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| 192 | ht_mes(i) = ht_mes(i) * (hplaym(i) / 1000.)**rkappa |
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| 193 | enddo |
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| 194 | endif ! Tp_fcg |
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| 195 | IF(Turb_fcg) THEN |
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| 196 | DO i = 1, nblvlm |
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| 197 | hThTurb_mes(i) = hThTurb_mes(i) * (hplaym(i) / 1000.)**rkappa |
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| 198 | enddo |
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| 199 | endif ! Turb_fcg |
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| 200 | |
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| 201 | PRINT*, 'ht_mes ', (ht_mes(i), i = 1, nblvlm) |
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| 202 | PRINT*, 'hq_mes ', (hq_mes(i), i = 1, nblvlm) |
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| 203 | PRINT*, 'hw_mes ', (hw_mes(i), i = 1, nblvlm) |
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| 204 | IF(imp_fcg) THEN |
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| 205 | PRINT*, 'hu_mes ', (hu_mes(i), i = 1, nblvlm) |
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| 206 | PRINT*, 'hv_mes ', (hv_mes(i), i = 1, nblvlm) |
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| 207 | endif |
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| 208 | IF(Turb_fcg) THEN |
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| 209 | PRINT*, 'hThTurb_mes ', (hThTurb_mes(i), i = 1, nblvlm) |
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| 210 | PRINT*, 'hqTurb_mes ', (hqTurb_mes(i), i = 1, nblvlm) |
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| 211 | endif |
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| 212 | IF (ts_fcg) PRINT*, 'ts_subr', ts_subr |
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| 213 | !*** on interpole les champs meso_NH sur les niveaux de pression*** |
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| 214 | !*** gcm . on obtient le nouveau champ after *** |
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| 215 | DO k = 1, klev |
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| 216 | IF (JM(k) == 0) THEN |
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| 217 | htaft(k) = ht_mes(jm(k) + 1) |
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| 218 | hqaft(k) = hq_mes(jm(k) + 1) |
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| 219 | hwaft(k) = hw_mes(jm(k) + 1) |
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| 220 | IF(imp_fcg) THEN |
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| 221 | huaft(k) = hu_mes(jm(k) + 1) |
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| 222 | hvaft(k) = hv_mes(jm(k) + 1) |
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| 223 | endif ! imp_fcg |
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| 224 | IF(Turb_fcg) THEN |
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| 225 | hThTurbaft(k) = hThTurb_mes(jm(k) + 1) |
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| 226 | hqTurbaft(k) = hqTurb_mes(jm(k) + 1) |
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| 227 | endif ! Turb_fcg |
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| 228 | else ! JM(k) .EQ. 0 |
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| 229 | htaft(k) = coef1(k) * ht_mes(jm(k)) + coef2(k) * ht_mes(jm(k) + 1) |
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| 230 | hqaft(k) = coef1(k) * hq_mes(jm(k)) + coef2(k) * hq_mes(jm(k) + 1) |
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| 231 | hwaft(k) = coef1(k) * hw_mes(jm(k)) + coef2(k) * hw_mes(jm(k) + 1) |
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| 232 | IF(imp_fcg) THEN |
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| 233 | huaft(k) = coef1(k) * hu_mes(jm(k)) + coef2(k) * hu_mes(jm(k) + 1) |
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| 234 | hvaft(k) = coef1(k) * hv_mes(jm(k)) + coef2(k) * hv_mes(jm(k) + 1) |
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| 235 | endif ! imp_fcg |
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| 236 | IF(Turb_fcg) THEN |
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| 237 | hThTurbaft(k) = coef1(k) * hThTurb_mes(jm(k)) & |
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| 238 | & + coef2(k) * hThTurb_mes(jm(k) + 1) |
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| 239 | hqTurbaft(k) = coef1(k) * hqTurb_mes(jm(k)) & |
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| 240 | & + coef2(k) * hqTurb_mes(jm(k) + 1) |
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| 241 | endif ! Turb_fcg |
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| 242 | endif ! JM(k) .EQ. 0 |
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| 243 | enddo |
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| 244 | tsaft = ts_subr |
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| 245 | pasprev = pas |
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| 246 | else ! pas.gt.pasprev |
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| 247 | PRINT*, 'timebef est:', timebef |
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| 248 | endif ! pas.gt.pasprev fin du bloc relatif au passage au pas |
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| 249 | !de temps (meso) suivant |
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| 250 | !*** si on atteint le pas max des donnees experimentales ,on *** |
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| 251 | !*** on conserve les derniers champs calcules *** |
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| 252 | IF(temps>=pasmax)THEN |
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| 253 | DO ll = 1, klev |
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| 254 | ht(ll) = htaft(ll) |
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| 255 | hq(ll) = hqaft(ll) |
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| 256 | hw(ll) = hwaft(ll) |
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| 257 | hu(ll) = huaft(ll) |
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| 258 | hv(ll) = hvaft(ll) |
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| 259 | hThTurb(ll) = hThTurbaft(ll) |
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| 260 | hqTurb(ll) = hqTurbaft(ll) |
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| 261 | enddo |
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| 262 | ts_subr = tsaft |
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| 263 | else ! temps.ge.pasmax |
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| 264 | !*** on interpole sur les pas de temps de 10mn du gcm a partir *** |
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| 265 | !** des pas de temps de 1h du meso_NH *** |
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| 266 | DO j = 1, klev |
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| 267 | ht(j) = ((timeaft - time) * htbef(j) + (time - timebef) * htaft(j)) / dt |
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| 268 | hq(j) = ((timeaft - time) * hqbef(j) + (time - timebef) * hqaft(j)) / dt |
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| 269 | hw(j) = ((timeaft - time) * hwbef(j) + (time - timebef) * hwaft(j)) / dt |
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| 270 | IF(imp_fcg) THEN |
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| 271 | hu(j) = ((timeaft - time) * hubef(j) + (time - timebef) * huaft(j)) / dt |
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| 272 | hv(j) = ((timeaft - time) * hvbef(j) + (time - timebef) * hvaft(j)) / dt |
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| 273 | endif ! imp_fcg |
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| 274 | IF(Turb_fcg) THEN |
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| 275 | hThTurb(j) = ((timeaft - time) * hThTurbbef(j) & |
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| 276 | & + (time - timebef) * hThTurbaft(j)) / dt |
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| 277 | hqTurb(j) = ((timeaft - time) * hqTurbbef(j) & |
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| 278 | & + (time - timebef) * hqTurbaft(j)) / dt |
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| 279 | endif ! Turb_fcg |
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| 280 | enddo |
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| 281 | ts_subr = ((timeaft - time) * tsbef + (time - timebef) * tsaft) / dt |
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| 282 | endif ! temps.ge.pasmax |
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| 283 | |
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| 284 | PRINT *, ' time,timebef,timeaft', time, timebef, timeaft |
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| 285 | PRINT *, ' ht,htbef,htaft,hthturb,hthturbbef,hthturbaft' |
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| 286 | DO j = 1, klev |
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| 287 | PRINT *, j, ht(j), htbef(j), htaft(j), & |
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| 288 | & hthturb(j), hthturbbef(j), hthturbaft(j) |
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| 289 | enddo |
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| 290 | PRINT *, ' hq,hqbef,hqaft,hqturb,hqturbbef,hqturbaft' |
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| 291 | DO j = 1, klev |
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| 292 | PRINT *, j, hq(j), hqbef(j), hqaft(j), & |
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| 293 | & hqturb(j), hqturbbef(j), hqturbaft(j) |
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| 294 | enddo |
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| 295 | |
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| 296 | !------------------------------------------------------------------- |
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| 297 | |
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| 298 | IF (Ts_fcg) Ts = Ts_subr |
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| 299 | return |
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| 300 | |
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| 301 | !----------------------------------------------------------------------- |
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| 302 | ! on sort les champs de "convergence" pour l instant initial 'in' |
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| 303 | ! ceci se passe au pas temps itap=0 de la physique |
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| 304 | !----------------------------------------------------------------------- |
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| 305 | entry get_uvd2(itap, dtime, file_forctl, file_fordat, & |
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| 306 | & ht, hq, hw, hu, hv, hThTurb, hqTurb, ts, & |
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| 307 | & imp_fcg, ts_fcg, Tp_fcg, Turb_fcg) |
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| 308 | PRINT*, 'le pas itap est:', itap |
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| 309 | |
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| 310 | !=================================================================== |
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| 311 | |
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| 312 | WRITE(*, '(a)') 'OPEN ' // file_forctl |
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| 313 | open(97, FILE = file_forctl, FORM = 'FORMATTED') |
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| 314 | |
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| 315 | !------------------ |
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| 316 | DO i = 1, 1000 |
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| 317 | read(97, 1000, end = 999) string |
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| 318 | 1000 format (a4) |
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| 319 | IF (string == 'TDEF') go to 50 |
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| 320 | enddo |
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| 321 | 50 backspace(97) |
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| 322 | !------------------------------------------------------------------- |
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| 323 | ! *** on lit le pas de temps dans le fichier de donnees *** |
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| 324 | ! *** "forcing.ctl" et pasmax *** |
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| 325 | !------------------------------------------------------------------- |
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| 326 | read(97, 2000) aaa |
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| 327 | 2000 format (a80) |
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| 328 | PRINT*, 'aaa est', aaa |
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| 329 | aaa = spaces(aaa, 1) |
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| 330 | PRINT*, 'aaa', aaa |
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| 331 | CALL getsch(aaa, ' ', ' ', 5, atemps, nch) |
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| 332 | PRINT*, 'atemps est', atemps |
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| 333 | atemps = atemps(1:nch - 2) |
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| 334 | PRINT*, 'atemps', atemps |
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| 335 | read(atemps, *) imn |
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| 336 | dt = imn * 60 |
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| 337 | PRINT*, 'le pas de temps dt', dt |
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| 338 | CALL getsch(aaa, ' ', ' ', 2, apasmax, nch) |
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| 339 | apasmax = apasmax(1:nch) |
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| 340 | read(apasmax, *) ipa |
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| 341 | pasmax = ipa |
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| 342 | PRINT*, 'pasmax est', pasmax |
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| 343 | CLOSE(97) |
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| 344 | !------------------------------------------------------------------ |
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| 345 | ! *** on lit le pas de temps initial de la simulation *** |
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| 346 | !------------------------------------------------------------------ |
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| 347 | in = itap |
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| 348 | !c pasprev=in |
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| 349 | !c time0=dt*(pasprev-1) |
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| 350 | pasprev = in - 1 |
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| 351 | time0 = dt * pasprev |
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| 352 | |
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| 353 | close(98) |
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| 354 | |
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| 355 | WRITE(*, '(a)') 'OPEN ' // file_fordat |
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| 356 | open(99, FILE = file_fordat, FORM = 'UNFORMATTED', ACCESS = 'DIRECT', RECL = 8) |
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| 357 | icomp1 = nblvlm * 4 |
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| 358 | IF (ts_fcg) icomp1 = icomp1 + 1 |
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| 359 | IF (imp_fcg) icomp1 = icomp1 + nblvlm * 2 |
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| 360 | IF (Turb_fcg) icomp1 = icomp1 + nblvlm * 2 |
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| 361 | icompt = icomp1 * (in - 1) |
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| 362 | CALL rdgrads(99, icompt, nblvlm, z, ht_mes, hq_mes, hw_mes & |
|---|
| 363 | &, hu_mes, hv_mes, hthturb_mes, hqturb_mes & |
|---|
| 364 | &, ts_fcg, ts_subr, imp_fcg, Turb_fcg) |
|---|
| 365 | PRINT *, 'get_uvd : rdgrads ->' |
|---|
| 366 | PRINT *, tp_fcg |
|---|
| 367 | |
|---|
| 368 | ! following commented out because we have temperature already in ARM case |
|---|
| 369 | ! (otherwise this is the potential temperature ) |
|---|
| 370 | !------------------------------------------------------------------------ |
|---|
| 371 | IF(Tp_fcg) THEN |
|---|
| 372 | DO i = 1, nblvlm |
|---|
| 373 | ht_mes(i) = ht_mes(i) * (hplaym(i) / 1000.)**rkappa |
|---|
| 374 | enddo |
|---|
| 375 | endif ! Tp_fcg |
|---|
| 376 | PRINT*, 'ht_mes ', (ht_mes(i), i = 1, nblvlm) |
|---|
| 377 | PRINT*, 'hq_mes ', (hq_mes(i), i = 1, nblvlm) |
|---|
| 378 | PRINT*, 'hw_mes ', (hw_mes(i), i = 1, nblvlm) |
|---|
| 379 | IF(imp_fcg) THEN |
|---|
| 380 | PRINT*, 'hu_mes ', (hu_mes(i), i = 1, nblvlm) |
|---|
| 381 | PRINT*, 'hv_mes ', (hv_mes(i), i = 1, nblvlm) |
|---|
| 382 | PRINT*, 't', ts_subr |
|---|
| 383 | endif ! imp_fcg |
|---|
| 384 | IF(Turb_fcg) THEN |
|---|
| 385 | PRINT*, 'hThTurb_mes ', (hThTurb_mes(i), i = 1, nblvlm) |
|---|
| 386 | PRINT*, 'hqTurb ', (hqTurb_mes(i), i = 1, nblvlm) |
|---|
| 387 | endif ! Turb_fcg |
|---|
| 388 | !---------------------------------------------------------------------- |
|---|
| 389 | ! on a obtenu des champs initiaux sur les niveaux du meso_NH |
|---|
| 390 | ! on interpole sur les niveaux du gcm(niveau pression bien sur!) |
|---|
| 391 | !----------------------------------------------------------------------- |
|---|
| 392 | DO k = 1, klev |
|---|
| 393 | IF (JM(k) == 0) THEN |
|---|
| 394 | !FKC bug? ne faut il pas convertir tsol en tendance ???? |
|---|
| 395 | !RT bug taken care of by removing the stuff |
|---|
| 396 | htaft(k) = ht_mes(jm(k) + 1) |
|---|
| 397 | hqaft(k) = hq_mes(jm(k) + 1) |
|---|
| 398 | hwaft(k) = hw_mes(jm(k) + 1) |
|---|
| 399 | IF(imp_fcg) THEN |
|---|
| 400 | huaft(k) = hu_mes(jm(k) + 1) |
|---|
| 401 | hvaft(k) = hv_mes(jm(k) + 1) |
|---|
| 402 | endif ! imp_fcg |
|---|
| 403 | IF(Turb_fcg) THEN |
|---|
| 404 | hThTurbaft(k) = hThTurb_mes(jm(k) + 1) |
|---|
| 405 | hqTurbaft(k) = hqTurb_mes(jm(k) + 1) |
|---|
| 406 | endif ! Turb_fcg |
|---|
| 407 | else ! JM(k) .EQ. 0 |
|---|
| 408 | htaft(k) = coef1(k) * ht_mes(jm(k)) + coef2(k) * ht_mes(jm(k) + 1) |
|---|
| 409 | hqaft(k) = coef1(k) * hq_mes(jm(k)) + coef2(k) * hq_mes(jm(k) + 1) |
|---|
| 410 | hwaft(k) = coef1(k) * hw_mes(jm(k)) + coef2(k) * hw_mes(jm(k) + 1) |
|---|
| 411 | IF(imp_fcg) THEN |
|---|
| 412 | huaft(k) = coef1(k) * hu_mes(jm(k)) + coef2(k) * hu_mes(jm(k) + 1) |
|---|
| 413 | hvaft(k) = coef1(k) * hv_mes(jm(k)) + coef2(k) * hv_mes(jm(k) + 1) |
|---|
| 414 | endif ! imp_fcg |
|---|
| 415 | IF(Turb_fcg) THEN |
|---|
| 416 | hThTurbaft(k) = coef1(k) * hThTurb_mes(jm(k)) & |
|---|
| 417 | & + coef2(k) * hThTurb_mes(jm(k) + 1) |
|---|
| 418 | hqTurbaft(k) = coef1(k) * hqTurb_mes(jm(k)) & |
|---|
| 419 | & + coef2(k) * hqTurb_mes(jm(k) + 1) |
|---|
| 420 | endif ! Turb_fcg |
|---|
| 421 | endif ! JM(k) .EQ. 0 |
|---|
| 422 | enddo |
|---|
| 423 | tsaft = ts_subr |
|---|
| 424 | ! valeurs initiales des champs de convergence |
|---|
| 425 | DO k = 1, klev |
|---|
| 426 | ht(k) = htaft(k) |
|---|
| 427 | hq(k) = hqaft(k) |
|---|
| 428 | hw(k) = hwaft(k) |
|---|
| 429 | IF(imp_fcg) THEN |
|---|
| 430 | hu(k) = huaft(k) |
|---|
| 431 | hv(k) = hvaft(k) |
|---|
| 432 | endif ! imp_fcg |
|---|
| 433 | IF(Turb_fcg) THEN |
|---|
| 434 | hThTurb(k) = hThTurbaft(k) |
|---|
| 435 | hqTurb(k) = hqTurbaft(k) |
|---|
| 436 | endif ! Turb_fcg |
|---|
| 437 | enddo |
|---|
| 438 | ts_subr = tsaft |
|---|
| 439 | close(99) |
|---|
| 440 | close(98) |
|---|
| 441 | |
|---|
| 442 | !------------------------------------------------------------------- |
|---|
| 443 | |
|---|
| 444 | IF (Ts_fcg) Ts = Ts_subr |
|---|
| 445 | return |
|---|
| 446 | |
|---|
| 447 | 999 continue |
|---|
| 448 | stop 'erreur lecture, file forcing.ctl' |
|---|
| 449 | end |
|---|
| 450 | |
|---|
| 451 | SUBROUTINE advect_tvl(dtime, zt, zq, vu_f, vv_f, t_f, q_f & |
|---|
| 452 | &, d_t_adv, d_q_adv) |
|---|
| 453 | USE dimphy |
|---|
| 454 | USE lmdz_dimensions, ONLY: iim, jjm, llm, ndm |
|---|
| 455 | IMPLICIT NONE |
|---|
| 456 | |
|---|
| 457 | |
|---|
| 458 | !cccc INCLUDE "dimphy.h" |
|---|
| 459 | |
|---|
| 460 | INTEGER k |
|---|
| 461 | REAL dtime, fact, du, dv, cx, cy, alx, aly |
|---|
| 462 | REAL zt(klev), zq(klev, 3) |
|---|
| 463 | REAL vu_f(klev), vv_f(klev), t_f(klev), q_f(klev, 3) |
|---|
| 464 | |
|---|
| 465 | REAL d_t_adv(klev), d_q_adv(klev, 3) |
|---|
| 466 | |
|---|
| 467 | ! Velocity of moving cell |
|---|
| 468 | data cx, cy /12., -2./ |
|---|
| 469 | |
|---|
| 470 | ! Dimensions of moving cell |
|---|
| 471 | data alx, aly /100000., 150000./ |
|---|
| 472 | |
|---|
| 473 | DO k = 1, klev |
|---|
| 474 | du = abs(vu_f(k) - cx) / alx |
|---|
| 475 | dv = abs(vv_f(k) - cy) / aly |
|---|
| 476 | fact = dtime * (du + dv - du * dv * dtime) |
|---|
| 477 | d_t_adv(k) = fact * (t_f(k) - zt(k)) |
|---|
| 478 | d_q_adv(k, 1) = fact * (q_f(k, 1) - zq(k, 1)) |
|---|
| 479 | d_q_adv(k, 2) = fact * (q_f(k, 2) - zq(k, 2)) |
|---|
| 480 | d_q_adv(k, 3) = fact * (q_f(k, 3) - zq(k, 3)) |
|---|
| 481 | enddo |
|---|
| 482 | |
|---|
| 483 | RETURN |
|---|
| 484 | end |
|---|
| 485 | |
|---|
| 486 | SUBROUTINE copie(klevgcm, playgcm, psolgcm, file_forctl) |
|---|
| 487 | IMPLICIT NONE |
|---|
| 488 | |
|---|
| 489 | INTEGER k, klevgcm |
|---|
| 490 | REAL playgcm(klevgcm) ! pression en milieu de couche du gcm |
|---|
| 491 | REAL psolgcm |
|---|
| 492 | CHARACTER*80 file_forctl |
|---|
| 493 | |
|---|
| 494 | klev = klevgcm |
|---|
| 495 | |
|---|
| 496 | !--------------------------------------------------------------------- |
|---|
| 497 | ! pression au milieu des couches du gcm dans la physiq |
|---|
| 498 | ! (SB: remplace le CALL conv_lipress_gcm(playgcm) ) |
|---|
| 499 | !--------------------------------------------------------------------- |
|---|
| 500 | |
|---|
| 501 | DO k = 1, klev |
|---|
| 502 | play(k) = playgcm(k) |
|---|
| 503 | PRINT*, 'la pression gcm est:', play(k) |
|---|
| 504 | enddo |
|---|
| 505 | |
|---|
| 506 | !---------------------------------------------------------------------- |
|---|
| 507 | ! lecture du descripteur des donnees Meso-NH (forcing.ctl): |
|---|
| 508 | ! -> nb niveaux du meso.NH (nblvlm) + pressions meso.NH |
|---|
| 509 | !---------------------------------------------------------------------- |
|---|
| 510 | |
|---|
| 511 | CALL mesolupbis(file_forctl) |
|---|
| 512 | |
|---|
| 513 | PRINT*, 'la valeur de nblvlm est:', nblvlm |
|---|
| 514 | |
|---|
| 515 | !---------------------------------------------------------------------- |
|---|
| 516 | ! etude de la correspondance entre les niveaux meso.NH et GCM; |
|---|
| 517 | ! calcul des coefficients d interpolation coef1 et coef2 |
|---|
| 518 | !---------------------------------------------------------------------- |
|---|
| 519 | |
|---|
| 520 | CALL corresbis(psolgcm) |
|---|
| 521 | |
|---|
| 522 | !--------------------------------------------------------- |
|---|
| 523 | ! TEST sur le remplissage de com1_phys_gcss et com2_phys_gcss: |
|---|
| 524 | !--------------------------------------------------------- |
|---|
| 525 | |
|---|
| 526 | WRITE(*, *) ' ' |
|---|
| 527 | WRITE(*, *) 'TESTS com1_phys_gcss et com2_phys_gcss dans copie.F' |
|---|
| 528 | WRITE(*, *) '--------------------------------------' |
|---|
| 529 | WRITE(*, *) 'GCM: nb niveaux:', klev, ' et pression, coeffs:' |
|---|
| 530 | DO k = 1, klev |
|---|
| 531 | WRITE(*, *) play(k), coef1(k), coef2(k) |
|---|
| 532 | enddo |
|---|
| 533 | WRITE(*, *) 'MESO-NH: nb niveaux:', nblvlm, ' et pression:' |
|---|
| 534 | DO k = 1, nblvlm |
|---|
| 535 | WRITE(*, *) playm(k), hplaym(k) |
|---|
| 536 | enddo |
|---|
| 537 | WRITE(*, *) ' ' |
|---|
| 538 | |
|---|
| 539 | END |
|---|
| 540 | SUBROUTINE mesolupbis(file_forctl) |
|---|
| 541 | !ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc |
|---|
| 542 | |
|---|
| 543 | ! Lecture descripteur des donnees MESO-NH (forcing.ctl): |
|---|
| 544 | ! ------------------------------------------------------- |
|---|
| 545 | |
|---|
| 546 | ! Cette subroutine lit dans le fichier de controle "essai.ctl" |
|---|
| 547 | ! et affiche le nombre de niveaux du Meso-NH ainsi que les valeurs |
|---|
| 548 | ! des pressions en milieu de couche du Meso-NH (en Pa puis en hPa). |
|---|
| 549 | !ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc |
|---|
| 550 | |
|---|
| 551 | INTEGER i, lu, mlz, mlzh |
|---|
| 552 | |
|---|
| 553 | CHARACTER*80 file_forctl |
|---|
| 554 | |
|---|
| 555 | CHARACTER*4 a |
|---|
| 556 | CHARACTER*80 aaa, anblvl |
|---|
| 557 | INTEGER nch |
|---|
| 558 | |
|---|
| 559 | lu = 9 |
|---|
| 560 | open(lu, file = file_forctl, form = 'formatted') |
|---|
| 561 | |
|---|
| 562 | DO i = 1, 1000 |
|---|
| 563 | read(lu, 1000, end = 999) a |
|---|
| 564 | IF (a == 'ZDEF') go to 100 |
|---|
| 565 | enddo |
|---|
| 566 | |
|---|
| 567 | 100 backspace(lu) |
|---|
| 568 | PRINT*, ' DESCRIPTION DES 2 MODELES : ' |
|---|
| 569 | PRINT*, ' ' |
|---|
| 570 | |
|---|
| 571 | read(lu, 2000) aaa |
|---|
| 572 | 2000 format (a80) |
|---|
| 573 | aaa = spaces(aaa, 1) |
|---|
| 574 | CALL getsch(aaa, ' ', ' ', 2, anblvl, nch) |
|---|
| 575 | read(anblvl, *) nblvlm |
|---|
| 576 | |
|---|
| 577 | PRINT*, 'nbre de niveaux de pression Meso-NH :', nblvlm |
|---|
| 578 | PRINT*, ' ' |
|---|
| 579 | PRINT*, 'pression en Pa de chaque couche du meso-NH :' |
|---|
| 580 | |
|---|
| 581 | read(lu, *) (playm(mlz), mlz = 1, nblvlm) |
|---|
| 582 | ! Si la pression est en HPa, la multiplier par 100 |
|---|
| 583 | IF (playm(1) < 10000.) THEN |
|---|
| 584 | DO mlz = 1, nblvlm |
|---|
| 585 | playm(mlz) = playm(mlz) * 100. |
|---|
| 586 | enddo |
|---|
| 587 | endif |
|---|
| 588 | PRINT*, (playm(mlz), mlz = 1, nblvlm) |
|---|
| 589 | |
|---|
| 590 | 1000 format (a4) |
|---|
| 591 | |
|---|
| 592 | PRINT*, ' ' |
|---|
| 593 | DO mlzh = 1, nblvlm |
|---|
| 594 | hplaym(mlzh) = playm(mlzh) / 100. |
|---|
| 595 | enddo |
|---|
| 596 | |
|---|
| 597 | PRINT*, 'pression en hPa de chaque couche du meso-NH: ' |
|---|
| 598 | PRINT*, (hplaym(mlzh), mlzh = 1, nblvlm) |
|---|
| 599 | |
|---|
| 600 | close (lu) |
|---|
| 601 | return |
|---|
| 602 | |
|---|
| 603 | 999 stop 'erreur lecture des niveaux pression des donnees' |
|---|
| 604 | end |
|---|
| 605 | |
|---|
| 606 | SUBROUTINE rdgrads(itape, icount, nl, z, ht, hq, hw, hu, hv, hthtur, hqtur, & |
|---|
| 607 | & ts_fcg, ts, imp_fcg, Turb_fcg) |
|---|
| 608 | IMPLICIT NONE |
|---|
| 609 | INTEGER itape, icount, icomp, nl |
|---|
| 610 | REAL z(nl), ht(nl), hq(nl), hw(nl), hu(nl), hv(nl) |
|---|
| 611 | REAL hthtur(nl), hqtur(nl) |
|---|
| 612 | REAL ts |
|---|
| 613 | |
|---|
| 614 | INTEGER k |
|---|
| 615 | |
|---|
| 616 | LOGICAL imp_fcg, ts_fcg, Turb_fcg |
|---|
| 617 | |
|---|
| 618 | icomp = icount |
|---|
| 619 | |
|---|
| 620 | DO k = 1, nl |
|---|
| 621 | icomp = icomp + 1 |
|---|
| 622 | read(itape, rec = icomp)z(k) |
|---|
| 623 | PRINT *, 'icomp,k,z(k) ', icomp, k, z(k) |
|---|
| 624 | enddo |
|---|
| 625 | DO k = 1, nl |
|---|
| 626 | icomp = icomp + 1 |
|---|
| 627 | read(itape, rec = icomp)hT(k) |
|---|
| 628 | PRINT*, hT(k), k |
|---|
| 629 | enddo |
|---|
| 630 | DO k = 1, nl |
|---|
| 631 | icomp = icomp + 1 |
|---|
| 632 | read(itape, rec = icomp)hQ(k) |
|---|
| 633 | enddo |
|---|
| 634 | |
|---|
| 635 | IF(turb_fcg) THEN |
|---|
| 636 | DO k = 1, nl |
|---|
| 637 | icomp = icomp + 1 |
|---|
| 638 | read(itape, rec = icomp)hThTur(k) |
|---|
| 639 | enddo |
|---|
| 640 | DO k = 1, nl |
|---|
| 641 | icomp = icomp + 1 |
|---|
| 642 | read(itape, rec = icomp)hqTur(k) |
|---|
| 643 | enddo |
|---|
| 644 | endif |
|---|
| 645 | PRINT *, ' apres lecture hthtur, hqtur' |
|---|
| 646 | |
|---|
| 647 | IF(imp_fcg) THEN |
|---|
| 648 | DO k = 1, nl |
|---|
| 649 | icomp = icomp + 1 |
|---|
| 650 | read(itape, rec = icomp)hu(k) |
|---|
| 651 | enddo |
|---|
| 652 | DO k = 1, nl |
|---|
| 653 | icomp = icomp + 1 |
|---|
| 654 | read(itape, rec = icomp)hv(k) |
|---|
| 655 | enddo |
|---|
| 656 | |
|---|
| 657 | endif |
|---|
| 658 | |
|---|
| 659 | DO k = 1, nl |
|---|
| 660 | icomp = icomp + 1 |
|---|
| 661 | read(itape, rec = icomp)hw(k) |
|---|
| 662 | enddo |
|---|
| 663 | |
|---|
| 664 | IF(ts_fcg) THEN |
|---|
| 665 | icomp = icomp + 1 |
|---|
| 666 | read(itape, rec = icomp)ts |
|---|
| 667 | endif |
|---|
| 668 | |
|---|
| 669 | PRINT *, ' rdgrads ->' |
|---|
| 670 | |
|---|
| 671 | RETURN |
|---|
| 672 | END |
|---|
| 673 | |
|---|
| 674 | SUBROUTINE corresbis(psol) |
|---|
| 675 | IMPLICIT NONE |
|---|
| 676 | |
|---|
| 677 | !cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc |
|---|
| 678 | ! Cette subroutine calcule et affiche les valeurs des coefficients |
|---|
| 679 | ! d interpolation qui serviront dans la formule d interpolation elle- |
|---|
| 680 | ! meme. |
|---|
| 681 | !ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc |
|---|
| 682 | |
|---|
| 683 | REAL psol |
|---|
| 684 | REAL val |
|---|
| 685 | INTEGER k, mlz |
|---|
| 686 | |
|---|
| 687 | DO k = 1, klev |
|---|
| 688 | val = play(k) |
|---|
| 689 | IF (val > playm(1)) THEN |
|---|
| 690 | mlz = 0 |
|---|
| 691 | JM(1) = mlz |
|---|
| 692 | coef1(1) = (playm(mlz + 1) - val) / (playm(mlz + 1) - psol) |
|---|
| 693 | coef2(1) = (val - psol) / (playm(mlz + 1) - psol) |
|---|
| 694 | ELSE IF (val > playm(nblvlm)) THEN |
|---|
| 695 | DO mlz = 1, nblvlm |
|---|
| 696 | IF (val <= playm(mlz).AND. val > playm(mlz + 1))THEN |
|---|
| 697 | JM(k) = mlz |
|---|
| 698 | coef1(k) = (playm(mlz + 1) - val) / (playm(mlz + 1) - playm(mlz)) |
|---|
| 699 | coef2(k) = (val - playm(mlz)) / (playm(mlz + 1) - playm(mlz)) |
|---|
| 700 | endif |
|---|
| 701 | enddo |
|---|
| 702 | else |
|---|
| 703 | JM(k) = nblvlm - 1 |
|---|
| 704 | coef1(k) = 0. |
|---|
| 705 | coef2(k) = 0. |
|---|
| 706 | endif |
|---|
| 707 | enddo |
|---|
| 708 | |
|---|
| 709 | !c if (play(klev) .le. playm(nblvlm)) THEN |
|---|
| 710 | !c mlz=nblvlm-1 |
|---|
| 711 | !c JM(klev)=mlz |
|---|
| 712 | !c coef1(klev)=(playm(mlz+1)-val) |
|---|
| 713 | !c * /(playm(mlz+1)-playm(mlz)) |
|---|
| 714 | !c coef2(klev)=(val-playm(mlz)) |
|---|
| 715 | !c * /(playm(mlz+1)-playm(mlz)) |
|---|
| 716 | !c endif |
|---|
| 717 | |
|---|
| 718 | PRINT*, ' ' |
|---|
| 719 | PRINT*, ' INTERPOLATION : ' |
|---|
| 720 | PRINT*, ' ' |
|---|
| 721 | PRINT*, 'correspondance de 9 niveaux du GCM sur les 53 du meso-NH:' |
|---|
| 722 | PRINT*, (JM(k), k = 1, klev) |
|---|
| 723 | PRINT*, 'correspondance de 9 niveaux du GCM sur les 53 du meso-NH:' |
|---|
| 724 | PRINT*, (JM(k), k = 1, klev) |
|---|
| 725 | PRINT*, ' ' |
|---|
| 726 | PRINT*, 'vals du premier coef d"interpolation pour les 9 niveaux: ' |
|---|
| 727 | PRINT*, (coef1(k), k = 1, klev) |
|---|
| 728 | PRINT*, ' ' |
|---|
| 729 | PRINT*, 'valeurs du deuxieme coef d"interpolation pour les 9 niveaux:' |
|---|
| 730 | PRINT*, (coef2(k), k = 1, klev) |
|---|
| 731 | |
|---|
| 732 | RETURN |
|---|
| 733 | END |
|---|
| 734 | SUBROUTINE GETSCH(STR, DEL, TRM, NTH, SST, NCH) |
|---|
| 735 | !*************************************************************** |
|---|
| 736 | !* * |
|---|
| 737 | !* * |
|---|
| 738 | !* GETSCH * |
|---|
| 739 | !* * |
|---|
| 740 | !* * |
|---|
| 741 | !* modified by : * |
|---|
| 742 | !*************************************************************** |
|---|
| 743 | !* Return in SST the character string found between the NTH-1 and NTH |
|---|
| 744 | !* occurence of the delimiter 'DEL' but before the terminator 'TRM' in |
|---|
| 745 | !* the input string 'STR'. If TRM=DEL then STR is considered unlimited. |
|---|
| 746 | !* NCH=Length of the string returned in SST or =-1 if NTH is <1 or if |
|---|
| 747 | !* NTH is greater than the number of delimiters in STR. |
|---|
| 748 | IMPLICIT INTEGER (A-Z) |
|---|
| 749 | CHARACTER STR*(*), DEL*1, TRM*1, SST*(*) |
|---|
| 750 | NCH = -1 |
|---|
| 751 | SST = ' ' |
|---|
| 752 | IF(NTH>0) THEN |
|---|
| 753 | IF(TRM==DEL) THEN |
|---|
| 754 | LENGTH = LEN(STR) |
|---|
| 755 | ELSE |
|---|
| 756 | LENGTH = INDEX(STR, TRM) - 1 |
|---|
| 757 | IF(LENGTH<0) LENGTH = LEN(STR) |
|---|
| 758 | ENDIF |
|---|
| 759 | !* Find beginning and end of the NTH DEL-limited substring in STR |
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| 760 | END = -1 |
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| 761 | DO N = 1, NTH |
|---|
| 762 | IF(END==LENGTH) RETURN |
|---|
| 763 | BEG = END + 2 |
|---|
| 764 | END = BEG + INDEX(STR(BEG:LENGTH), DEL) - 2 |
|---|
| 765 | IF(END==BEG - 2) END = LENGTH |
|---|
| 766 | !* PRINT *,'NTH,LENGTH,N,BEG,END=',NTH,LENGTH,N,BEG,END |
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| 767 | end DO |
|---|
| 768 | NCH = END - BEG + 1 |
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| 769 | IF(NCH>0) SST = STR(BEG:END) |
|---|
| 770 | ENDIF |
|---|
| 771 | END |
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| 772 | CHARACTER*(80) FUNCTION SPACES(STR, NSPACE) |
|---|
| 773 | |
|---|
| 774 | ! CERN PROGLIB# M433 SPACES .VERSION KERNFOR 4.14 860211 |
|---|
| 775 | ! ORIG. 6/05/86 M.GOOSSENS/DD |
|---|
| 776 | |
|---|
| 777 | !- The function value SPACES returns the character string STR with |
|---|
| 778 | !- leading blanks removed and each occurence of one or more blanks |
|---|
| 779 | !- replaced by NSPACE blanks inside the string STR |
|---|
| 780 | |
|---|
| 781 | CHARACTER*(80) STR |
|---|
| 782 | INTEGER nspace, IBLANK, ISPACE, INONBL, LENSPA |
|---|
| 783 | |
|---|
| 784 | LENSPA = LEN(SPACES) |
|---|
| 785 | SPACES = ' ' |
|---|
| 786 | IF (NSPACE<0) NSPACE = 0 |
|---|
| 787 | IBLANK = 1 |
|---|
| 788 | ISPACE = 1 |
|---|
| 789 | 100 INONBL = INDEXC(STR(IBLANK:), ' ') |
|---|
| 790 | IF (INONBL==0) THEN |
|---|
| 791 | SPACES(ISPACE:) = STR(IBLANK:) |
|---|
| 792 | RETURN |
|---|
| 793 | ENDIF |
|---|
| 794 | INONBL = INONBL + IBLANK - 1 |
|---|
| 795 | IBLANK = INDEX(STR(INONBL:), ' ') |
|---|
| 796 | IF (IBLANK==0) THEN |
|---|
| 797 | SPACES(ISPACE:) = STR(INONBL:) |
|---|
| 798 | RETURN |
|---|
| 799 | ENDIF |
|---|
| 800 | IBLANK = IBLANK + INONBL - 1 |
|---|
| 801 | SPACES(ISPACE:) = STR(INONBL:IBLANK - 1) |
|---|
| 802 | ISPACE = ISPACE + IBLANK - INONBL + NSPACE |
|---|
| 803 | IF (ISPACE<=LENSPA) GO TO 100 |
|---|
| 804 | END |
|---|
| 805 | INTEGER FUNCTION INDEXC(STR, SSTR) |
|---|
| 806 | |
|---|
| 807 | ! CERN PROGLIB# M433 INDEXC .VERSION KERNFOR 4.14 860211 |
|---|
| 808 | ! ORIG. 26/03/86 M.GOOSSENS/DD |
|---|
| 809 | |
|---|
| 810 | !- Find the leftmost position where substring SSTR does not match |
|---|
| 811 | !- string STR scanning forward |
|---|
| 812 | |
|---|
| 813 | CHARACTER*(*) STR, SSTR |
|---|
| 814 | INTEGER I, LENS, LENSS |
|---|
| 815 | |
|---|
| 816 | LENS = LEN(STR) |
|---|
| 817 | LENSS = LEN(SSTR) |
|---|
| 818 | |
|---|
| 819 | DO I = 1, LENS - LENSS + 1 |
|---|
| 820 | IF (STR(I:I + LENSS - 1)/=SSTR) THEN |
|---|
| 821 | INDEXC = I |
|---|
| 822 | RETURN |
|---|
| 823 | ENDIF |
|---|
| 824 | END DO |
|---|
| 825 | INDEXC = 0 |
|---|
| 826 | END |
|---|
| 827 | END MODULE lmdz_old_1dconv |
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