--- trunk/libf/dyn3d/dynetat0.f90 2012/09/20 13:00:41 66 +++ trunk/Sources/dyn3d/dynetat0.f 2015/05/26 17:46:03 139 @@ -1,30 +1,74 @@ module dynetat0_m + use dimens_m, only: iim, jjm + IMPLICIT NONE - INTEGER day_ini + 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 à 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 + + real rlonv(iim + 1) + ! (longitudes of points of the "scalar" and "v" grid, in rad) + + real xprimu(iim + 1), xprimv(iim + 1) + ! xprimu et xprimv sont respectivement les valeurs de dx / dX aux + ! points u et v. + + REAL xprimm025(iim + 1), xprimp025(iim + 1) + REAL rlatu1(jjm), rlatu2(jjm), yprimu1(jjm), yprimu2(jjm) + + save contains - SUBROUTINE dynetat0(vcov, ucov, teta, q, masse, ps, phis, time_0) + 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: im, dtvr, jm, lllm - use disvert_m, only: pa - use comgeom, only: rlonu, rlatu, rlonv, rlatv, cu_2d, cv_2d, aire_2d + use comconst, only: dtvr + use conf_gcm_m, only: raz_date use dimens_m, only: iim, jjm, llm, nqmx + use disvert_m, only: pa use ener, only: etot0, ang0, ptot0, stot0, ztot0 use iniadvtrac_m, only: tname - use conf_gcm_m, only: fxyhypb, ysinus - use serre, only: clon, clat, grossismy, grossismx + use netcdf, only: NF90_NOWRITE, NF90_NOERR use netcdf95, only: NF95_GET_VAR, nf95_open, nf95_inq_varid, NF95_CLOSE, & NF95_Gw_VAR - use netcdf, only: NF90_NOWRITE, NF90_NOERR use nr_util, only: assert - use temps, only: day_ref, itau_dyn, annee_ref + 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) @@ -33,13 +77,14 @@ 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) - REAL, intent(out):: time_0 ! Local variables: INTEGER iq - REAL, pointer:: tab_cntrl(:) ! tableau des paramètres du run + REAL, pointer:: tab_cntrl(:) ! tableau des param\`etres du run INTEGER ierr, ncid, varid + namelist /dynetat0_nml/ day_ref, annee_ref + !----------------------------------------------------------------------- print *, "Call sequence information: dynetat0" @@ -53,35 +98,58 @@ size(masse, 3)/) == llm, "dynetat0 llm") call assert(size(q, 4) == nqmx, "dynetat0 q nqmx") - ! Fichier état initial : + ! 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) - im = int(tab_cntrl(1)) - jm = int(tab_cntrl(2)) - lllm = int(tab_cntrl(3)) - call assert(im == iim, "dynetat0 im iim") - call assert(jm == jjm, "dynetat0 jm jjm") - call assert(lllm == llm, "dynetat0 lllm llm") - - day_ref = int(tab_cntrl(4)) - annee_ref = int(tab_cntrl(5)) - dtvr = tab_cntrl(12) + 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 + 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) - fxyhypb = tab_cntrl(24) == 1. - if (.not. fxyhypb) ysinus = tab_cntrl(27) == 1. - itau_dyn = tab_cntrl(31) + 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 + + deallocate(tab_cntrl) ! pointer call NF95_INQ_VARID (ncid, "rlonu", varid) call NF95_GET_VAR(ncid, varid, rlonu) @@ -95,26 +163,32 @@ call NF95_INQ_VARID (ncid, "rlatv", varid) call NF95_GET_VAR(ncid, varid, rlatv) - call NF95_INQ_VARID (ncid, "cu", varid) - call NF95_GET_VAR(ncid, varid, cu_2d) + CALL nf95_inq_varid(ncid, 'xprimu', varid) + CALL nf95_get_var(ncid, varid, xprimu) - call NF95_INQ_VARID (ncid, "cv", varid) - call NF95_GET_VAR(ncid, varid, cv_2d) + CALL nf95_inq_varid(ncid, 'xprimv', varid) + CALL nf95_get_var(ncid, varid, xprimv) - call NF95_INQ_VARID (ncid, "aire", varid) - call NF95_GET_VAR(ncid, varid, aire_2d) + CALL nf95_inq_varid(ncid, 'xprimm025', varid) + CALL nf95_get_var(ncid, varid, xprimm025) - call NF95_INQ_VARID (ncid, "phisinit", varid) - call NF95_GET_VAR(ncid, varid, phis) + CALL nf95_inq_varid(ncid, 'xprimp025', varid) + CALL nf95_get_var(ncid, varid, xprimp025) - call NF95_INQ_VARID (ncid, "temps", varid) - call NF95_GET_VAR(ncid, varid, time_0) + call NF95_INQ_VARID (ncid, "rlatu1", varid) + call NF95_GET_VAR(ncid, varid, rlatu1) - day_ini = tab_cntrl(30) + INT(time_0) - time_0 = time_0 - INT(time_0) - ! {0 <= time0 < 1} + call NF95_INQ_VARID (ncid, "rlatu2", varid) + call NF95_GET_VAR(ncid, varid, rlatu2) - deallocate(tab_cntrl) ! pointer + 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, "phisinit", varid) + call NF95_GET_VAR(ncid, varid, phis) call NF95_INQ_VARID (ncid, "ucov", varid) call NF95_GET_VAR(ncid, varid, ucov) @@ -141,6 +215,9 @@ 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)