--- trunk/libf/dyn3d/dynetat0.f90 2008/07/25 19:59:34 13 +++ trunk/dyn3d/dynetat0.f 2018/03/06 16:19:52 259 @@ -1,192 +1,222 @@ module dynetat0_m - ! This module is clean: no C preprocessor directive, no include line. + use dimens_m, only: iim, jjm IMPLICIT NONE -contains + private iim, jjm + + INTEGER day_ini + ! day number at the beginning of the run, based at value 1 on + ! January 1st of annee_ref + + integer:: day_ref = 1 ! jour de l'ann\'ee de l'\'etat initial + ! (= 350 si 20 d\'ecembre par exemple) + + integer:: annee_ref = 1998 ! Annee de l'etat initial (avec 4 chiffres) + + REAL clon ! longitude of the center of the zoom, in rad + real clat ! latitude of the center of the zoom, in rad + + real grossismx, grossismy + ! facteurs de grossissement du zoom, selon la longitude et la latitude + ! = 2 si 2 fois, = 3 si 3 fois, etc. + + real dzoomx, dzoomy + ! extensions en longitude et latitude de la zone du zoom (fractions + ! de la zone totale) + + real taux, tauy + ! raideur de la transition de l'int\'erieur \`a l'ext\'erieur du zoom + + real rlatu(jjm + 1) + ! latitudes of points of the "scalar" and "u" grid, in rad + + real rlatv(jjm) + ! latitudes of points of the "v" grid, in rad, in decreasing order + + real rlonu(iim + 1) ! longitudes of points of the "u" grid, in rad - SUBROUTINE dynetat0(vcov, ucov, teta, q, masse, ps, phis, time) + real rlonv(iim + 1) + ! longitudes of points of the "scalar" and "v" grid, in rad - ! From dynetat0.F, version 1.2 2004/06/22 11:45:30 + real xprimu(iim + 1), xprimv(iim + 1) + ! 2 pi / iim * (derivative of the longitudinal zoom function)(rlon[uv]) - ! Authors: P. Le Van, L. Fairhead - ! Objet : lecture de l'état initial + REAL xprimm025(iim + 1), xprimp025(iim + 1) + REAL rlatu1(jjm), rlatu2(jjm), yprimu1(jjm), yprimu2(jjm) + REAL ang0, etot0, ptot0, ztot0, stot0 + save + +contains + + SUBROUTINE dynetat0(vcov, ucov, teta, q, masse, ps, phis) + + ! From dynetat0.F, version 1.2, 2004/06/22 11:45:30 + ! Authors: P. Le Van, L. Fairhead + ! This procedure reads the initial state of the atmosphere. + + use comconst, only: dtvr + use conf_gcm_m, only: raz_date use dimens_m, only: iim, jjm, llm, nqmx - use comconst, only: im, cpp, dtvr, g, kappa, jm, lllm, omeg, rad - use comvert, only: pa - use logic, only: fxyhypb, ysinus - use comgeom, only: rlonu, rlatu, rlonv, rlatv, cu_2d, cv_2d, aire_2d - use serre, only: clon, clat, grossismy, grossismx - use temps, only: day_ref, day_ini, itau_dyn, annee_ref - use ener, only: etot0, ang0, ptot0, stot0, ztot0 - use advtrac_m, only: tname - use netcdf95, only: nf95_open, nf95_inq_varid, handle_err, NF95_CLOSE - use netcdf, only: NF90_NOWRITE, NF90_GET_VAR, NF90_NOERR - use numer_rec, only: assert - - ! Arguments: - REAL, intent(out):: vcov(: , :), ucov(:, :), teta(:, :) - REAL, intent(out):: q(:, :, :), masse(:, :) - REAL, intent(out):: ps(:) ! in Pa - REAL, intent(out):: phis(:, :) - REAL, intent(out):: time - - ! Variables - INTEGER length, iq - PARAMETER (length = 100) - REAL tab_cntrl(length) ! tableau des parametres du run - INTEGER ierr, nid, nvarid + use disvert_m, only: pa + use iniadvtrac_m, only: tname + use netcdf, only: NF90_NOWRITE, NF90_NOERR + use netcdf95, only: NF95_GET_VAR, nf95_open, nf95_inq_varid, NF95_CLOSE, & + NF95_Gw_VAR + use nr_util, only: assert + use temps, only: itau_dyn + use unit_nml_m, only: unit_nml + + REAL, intent(out):: vcov(: , :, :) ! (iim + 1, jjm, llm) + REAL, intent(out):: ucov(:, :, :) ! (iim + 1, jjm + 1, llm) + REAL, intent(out):: teta(:, :, :) ! (iim + 1, jjm + 1, llm) + REAL, intent(out):: q(:, :, :, :) ! (iim + 1, jjm + 1, llm, nqmx) + REAL, intent(out):: masse(:, :, :) ! (iim + 1, jjm + 1, llm) + REAL, intent(out):: ps(:, :) ! (iim + 1, jjm + 1) in Pa + REAL, intent(out):: phis(:, :) ! (iim + 1, jjm + 1) + + ! Local variables: + INTEGER iq + REAL, allocatable:: tab_cntrl(:) ! tableau des param\`etres du run + INTEGER ierr, ncid, varid + + namelist /dynetat0_nml/ day_ref, annee_ref !----------------------------------------------------------------------- print *, "Call sequence information: dynetat0" - call assert(size(vcov, 1) == (iim + 1) * jjm, "dynetat0 vcov 1") - call assert((/size(ucov, 1), size(teta, 1), size(q, 1), size(masse, 1), & - size(ps)/) == (iim + 1) * (jjm + 1), "dynetat0 (iim + 1) * (jjm + 1)") - call assert(shape(phis) == (/iim + 1, jjm + 1/), "dynetat0 phis") - call assert((/size(vcov, 2), size(ucov, 2), size(teta, 2), size(q, 2), & - size(masse, 2)/) == llm, "dynetat0 llm") - call assert(size(q, 3) == nqmx, "dynetat0 q 3") - - ! Fichier état initial : - call nf95_open("start.nc", NF90_NOWRITE, nid) - - call nf95_inq_varid(nid, "controle", nvarid) - ierr = NF90_GET_VAR(nid, nvarid, tab_cntrl) - call handle_err("dynetat0, controle", ierr, nid) - - im = int(tab_cntrl(1)) - jm = int(tab_cntrl(2)) - lllm = int(tab_cntrl(3)) - day_ref = int(tab_cntrl(4)) - annee_ref = int(tab_cntrl(5)) - omeg = tab_cntrl(7) - dtvr = tab_cntrl(12) - etot0 = tab_cntrl(13) - ptot0 = tab_cntrl(14) - ztot0 = tab_cntrl(15) - stot0 = tab_cntrl(16) - ang0 = tab_cntrl(17) - pa = tab_cntrl(18) - clon = tab_cntrl(20) - clat = tab_cntrl(21) - grossismx = tab_cntrl(22) - grossismy = tab_cntrl(23) - - IF (tab_cntrl(24) == 1.) THEN - fxyhypb = .TRUE. - ELSE - fxyhypb = .FALSE. - ysinus = .FALSE. - IF (tab_cntrl(27) == 1.) ysinus = .TRUE. + call assert((/size(ucov, 1), size(vcov, 1), size(masse, 1), size(ps, 1), & + size(phis, 1), size(q, 1), size(teta, 1)/) == iim + 1, "dynetat0 iim") + call assert((/size(ucov, 2), size(vcov, 2) + 1, size(masse, 2), & + size(ps, 2), size(phis, 2), size(q, 2), size(teta, 2)/) == jjm + 1, & + "dynetat0 jjm") + call assert((/size(vcov, 3), size(ucov, 3), size(teta, 3), size(q, 3), & + size(masse, 3)/) == llm, "dynetat0 llm") + call assert(size(q, 4) == nqmx, "dynetat0 q nqmx") + + ! Fichier \'etat initial : + call nf95_open("start.nc", NF90_NOWRITE, ncid) + + call nf95_inq_varid(ncid, "controle", varid) + call NF95_Gw_VAR(ncid, varid, tab_cntrl) + + call assert(int(tab_cntrl(1)) == iim, "dynetat0 tab_cntrl iim") + call assert(int(tab_cntrl(2)) == jjm, "dynetat0 tab_cntrl jjm") + call assert(int(tab_cntrl(3)) == llm, "dynetat0 tab_cntrl llm") + + IF (dtvr /= tab_cntrl(12)) THEN + print *, 'Warning: the time steps from day_step and "start.nc" ' // & + 'are different.' + print *, 'dtvr from day_step: ', dtvr + print *, 'dtvr from "start.nc": ', tab_cntrl(12) + print *, 'Using the value from day_step.' ENDIF - day_ini = tab_cntrl(30) - itau_dyn = tab_cntrl(31) + etot0 = tab_cntrl(13) + ptot0 = tab_cntrl(14) + ztot0 = tab_cntrl(15) + stot0 = tab_cntrl(16) + ang0 = tab_cntrl(17) + pa = tab_cntrl(18) + + clon = tab_cntrl(20) + clat = tab_cntrl(21) + grossismx = tab_cntrl(22) + grossismy = tab_cntrl(23) + dzoomx = tab_cntrl(25) + dzoomy = tab_cntrl(26) + taux = tab_cntrl(28) + tauy = tab_cntrl(29) + + print *, "Enter namelist 'dynetat0_nml'." + read(unit=*, nml=dynetat0_nml) + write(unit_nml, nml=dynetat0_nml) + + if (raz_date) then + print *, 'Resetting the date, using the namelist.' + day_ini = day_ref + itau_dyn = 0 + else + day_ref = tab_cntrl(4) + annee_ref = tab_cntrl(5) + itau_dyn = tab_cntrl(31) + day_ini = tab_cntrl(30) + end if + + print *, "day_ini = ", day_ini + + call NF95_INQ_VARID (ncid, "rlonu", varid) + call NF95_GET_VAR(ncid, varid, rlonu) + + call NF95_INQ_VARID (ncid, "rlatu", varid) + call NF95_GET_VAR(ncid, varid, rlatu) + + call NF95_INQ_VARID (ncid, "rlonv", varid) + call NF95_GET_VAR(ncid, varid, rlonv) + + call NF95_INQ_VARID (ncid, "rlatv", varid) + call NF95_GET_VAR(ncid, varid, rlatv) + + CALL nf95_inq_varid(ncid, 'xprimu', varid) + CALL nf95_get_var(ncid, varid, xprimu) + + CALL nf95_inq_varid(ncid, 'xprimv', varid) + CALL nf95_get_var(ncid, varid, xprimv) + + CALL nf95_inq_varid(ncid, 'xprimm025', varid) + CALL nf95_get_var(ncid, varid, xprimm025) + + CALL nf95_inq_varid(ncid, 'xprimp025', varid) + CALL nf95_get_var(ncid, varid, xprimp025) + + call NF95_INQ_VARID (ncid, "rlatu1", varid) + call NF95_GET_VAR(ncid, varid, rlatu1) + + call NF95_INQ_VARID (ncid, "rlatu2", varid) + call NF95_GET_VAR(ncid, varid, rlatu2) + + CALL nf95_inq_varid(ncid, 'yprimu1', varid) + CALL nf95_get_var(ncid, varid, yprimu1) + + CALL nf95_inq_varid(ncid, 'yprimu2', varid) + CALL nf95_get_var(ncid, varid, yprimu2) + + call NF95_INQ_VARID (ncid, "phis", varid) + call NF95_GET_VAR(ncid, varid, phis) - PRINT *, 'rad = ', rad - PRINT *, 'omeg = ', omeg - PRINT *, 'g = ', g - PRINT *, 'cpp = ', cpp - PRINT *, 'kappa = ', kappa - - IF (im /= iim) THEN - PRINT 1, im, iim - STOP 1 - ELSE IF (jm /= jjm) THEN - PRINT 2, jm, jjm - STOP 1 - ELSE IF (lllm /= llm) THEN - PRINT 3, lllm, llm - STOP 1 - ENDIF + call NF95_INQ_VARID (ncid, "ucov", varid) + call NF95_GET_VAR(ncid, varid, ucov) + + call NF95_INQ_VARID (ncid, "vcov", varid) + call NF95_GET_VAR(ncid, varid, vcov) - call NF95_INQ_VARID (nid, "rlonu", nvarid) - ierr = NF90_GET_VAR(nid, nvarid, rlonu) - call handle_err("dynetat0, rlonu", ierr, nid) - - call NF95_INQ_VARID (nid, "rlatu", nvarid) - ierr = NF90_GET_VAR(nid, nvarid, rlatu) - call handle_err("dynetat0, rlatu", ierr, nid) - - call NF95_INQ_VARID (nid, "rlonv", nvarid) - ierr = NF90_GET_VAR(nid, nvarid, rlonv) - call handle_err("dynetat0, rlonv", ierr, nid) - - call NF95_INQ_VARID (nid, "rlatv", nvarid) - ierr = NF90_GET_VAR(nid, nvarid, rlatv) - call handle_err("dynetat0, rlatv", ierr, nid) - - call NF95_INQ_VARID (nid, "cu", nvarid) - ierr = NF90_GET_VAR(nid, nvarid, cu_2d) - call handle_err("dynetat0, cu", ierr, nid) - - call NF95_INQ_VARID (nid, "cv", nvarid) - ierr = NF90_GET_VAR(nid, nvarid, cv_2d) - call handle_err("dynetat0, cv", ierr, nid) - - call NF95_INQ_VARID (nid, "aire", nvarid) - ierr = NF90_GET_VAR(nid, nvarid, aire_2d) - call handle_err("dynetat0, aire", ierr, nid) - - call NF95_INQ_VARID (nid, "phisinit", nvarid) - ierr = NF90_GET_VAR(nid, nvarid, phis) - call handle_err("dynetat0, phisinit", ierr, nid) - - call NF95_INQ_VARID (nid, "temps", nvarid) - ierr = NF90_GET_VAR(nid, nvarid, time) - call handle_err("dynetat0, temps", ierr, nid) - - call NF95_INQ_VARID (nid, "ucov", nvarid) - ierr = NF90_GET_VAR(nid, nvarid, ucov, count=(/iim + 1, jjm + 1, llm/)) - call handle_err("dynetat0, ucov", ierr, nid) - - call NF95_INQ_VARID (nid, "vcov", nvarid) - ierr = NF90_GET_VAR(nid, nvarid, vcov, count=(/iim + 1, jjm, llm/)) - call handle_err("dynetat0, vcov", ierr, nid) - - call NF95_INQ_VARID (nid, "teta", nvarid) - ierr = NF90_GET_VAR(nid, nvarid, teta, count=(/iim + 1, jjm + 1, llm/)) - call handle_err("dynetat0, teta", ierr, nid) + call NF95_INQ_VARID (ncid, "teta", varid) + call NF95_GET_VAR(ncid, varid, teta) DO iq = 1, nqmx - call NF95_INQ_VARID(nid, tname(iq), nvarid, ierr) - IF (ierr /= NF90_NOERR) THEN - PRINT *, 'dynetat0: le champ "' // tname(iq) // '" est absent, ' // & - "il est donc initialisé ŕ zéro." - q(:, :, iq) = 0. + call NF95_INQ_VARID(ncid, tname(iq), varid, ierr) + IF (ierr == NF90_NOERR) THEN + call NF95_GET_VAR(ncid, varid, q(:, :, :, iq)) ELSE - ierr = NF90_GET_VAR(nid, nvarid, q(:, :, iq), & - count=(/iim + 1, jjm + 1, llm/)) - call handle_err("dynetat0, " // tname(iq), ierr, nid) + PRINT *, 'dynetat0: "' // tname(iq) // '" not found, ' // & + "setting it to zero..." + q(:, :, :, iq) = 0. ENDIF ENDDO - call NF95_INQ_VARID (nid, "masse", nvarid) - ierr = NF90_GET_VAR(nid, nvarid, masse, count=(/iim + 1, jjm + 1, llm/)) - call handle_err("dynetat0, masse", ierr, nid) - - call NF95_INQ_VARID (nid, "ps", nvarid) - ierr = NF90_GET_VAR(nid, nvarid, ps, count=(/iim + 1, jjm + 1/)) - call handle_err("dynetat0, ps", ierr, nid) - - call NF95_CLOSE(nid) - - day_ini=day_ini+INT(time) - time=time-INT(time) - -1 FORMAT(//10x, 'la valeur de im =', i4, 2x, & - 'lue sur le fichier de demarrage est differente de la valeur ' & - // 'parametree iim =', i4//) -2 FORMAT(//10x, 'la valeur de jm =', i4, 2x, & - 'lue sur le fichier de demarrage est differente de la valeur ' & - // 'parametree jjm =', i4//) -3 FORMAT(//10x, 'la valeur de lmax =', i4, 2x, & - 'lue sur le fichier demarrage est differente de la valeur ' & - // 'parametree llm =', i4//) + call NF95_INQ_VARID (ncid, "masse", varid) + call NF95_GET_VAR(ncid, varid, masse) + + call NF95_INQ_VARID (ncid, "ps", varid) + call NF95_GET_VAR(ncid, varid, ps) + ! Check that there is a single value at each pole: + call assert(ps(1, 1) == ps(2:, 1), "dynetat0 ps north pole") + call assert(ps(1, jjm + 1) == ps(2:, jjm + 1), "dynetat0 ps south pole") + + call NF95_CLOSE(ncid) END SUBROUTINE dynetat0