source: CONFIG/LMDZOR/branches/LMDZ4OR_v3/LMDZOR/COMP/lmdz.driver @ 756

# $Id$
#
#!/bin/ksh
#-----------------------------------------------------------------
function ATM_Initialize
{
    IGCM_debug_PushStack "ATM_Initialize"

    RESOL_ATM=$( echo $RESOL | awk "-F-" '{print $1}')

    [ -f ${SUBMIT_DIR}/../.resol ] && eval $(grep RESOL_ATM_3D ${SUBMIT_DIR}/../.resol) || RESOL_ATM_3D=96x95x19

    RESOL_ATM_Z=$( echo $RESOL_ATM_3D | awk "-Fx" '{print $3}' )

    ##- Create_etat0_limit version
    IGCM_card_DefineVariableFromOption ${SUBMIT_DIR}/COMP/lmdz.card UserChoices CREATE
    CREATE=${lmdz_UserChoices_CREATE}
    echo create_etat0_limit version : ${CREATE}

    ##- Default number of processor for lmdz
    NUM_PROC_ATM=1
    if [ X"${BATCH_NUM_PROC_TOT}" != X ] ; then
        NUM_PROC_ATM=${BATCH_NUM_PROC_TOT}
    fi
 
    ##--Frequency purpose ....
    ##--  Initialisation  ....
    OK_instan=n
    OK_journe=n
    OK_mensuel=n
    ok_hf=n

    case ${config_UserChoices_PeriodLength} in
        1Y|1y|1M|1m) OK_mensuel=y ;;
        5D|5d|1D|1d) OK_journe=y ;;
    esac

    for frequency in ${config_ATM_WriteFrequency} ; do
        case ${frequency} in
            5D|5d|1D|1d) OK_journe=y ;;
        esac
        case ${frequency} in
            HF|hf) ok_hf=y ;;
        esac
    done

    ##--Variables used by LMDZ in physiq.def --
    PAT_INST=$(      grep -v ^# ${SUBMIT_DIR}/PARAM/physiq.def_L${RESOL_ATM_Z}  | grep 'OK_instan='  )
    PAT_JOUR=$(      grep -v ^# ${SUBMIT_DIR}/PARAM/physiq.def_L${RESOL_ATM_Z}  | grep 'OK_journe='  )
    PAT_MOIS=$(      grep -v ^# ${SUBMIT_DIR}/PARAM/physiq.def_L${RESOL_ATM_Z}  | grep 'OK_mensuel=' )
    PAT_HFRE=$(      grep -v ^# ${SUBMIT_DIR}/PARAM/physiq.def_L${RESOL_ATM_Z}  | grep 'ok_hf='      )
    PAT_ecrit_mth=$( grep -v ^# ${SUBMIT_DIR}/PARAM/physiq.def_L${RESOL_ATM_Z}  | grep 'ecrit_mth='  )
    ##--Variables used by LMDZ in gcm.def --
    PAT_iphysiq=$(   grep -v ^# ${SUBMIT_DIR}/PARAM/gcm.def_${RESOL_ATM_3D} | grep iphysiq  )
    PAT_iperiod=$(   grep -v ^# ${SUBMIT_DIR}/PARAM/gcm.def_${RESOL_ATM_3D} | grep iperiod  )
    PAT_day_step=$(  grep -v ^# ${SUBMIT_DIR}/PARAM/gcm.def_${RESOL_ATM_3D} | grep day_step )

    ## Read LMDZ_NbPeriod_adjust option in ${compname}.card 
    IGCM_card_DefineVariableFromOption ${SUBMIT_DIR}/COMP/${compname}.card UserChoices LMDZ_NbPeriod_adjust
    eval LMDZ_NbPeriod_adjust=\${${compname}_UserChoices_LMDZ_NbPeriod_adjust} > /dev/null 2>&1
    
    ## algo : CumulPeriod=1 ; LMDZ_adjust=y ; save Bands file on file server ;
    ##        For CumulPeriod=2 to LMDZ_NbPeriod_adjust ; Fetch Bands file from server (CumulPeriod-1) ; LMDZ_adjust=y ; save Bands file on file server ;
    ##        For CumulPeriod > LMDZ_NbPeriod_adjust ; LMDZ_adjust=n ; Fetch Bands file from server (CumulPeriod=LMDZ_NbPeriod_adjust) ; Use Bands ;

    ##-- This could be define in lmdz.card, inside section [UserChoices]
    ##-- Otherwise we get the value in *.def
    iperiod=$( echo ${PAT_iperiod} | awk -F= '{print $2}' )
    iphysiq=$( echo ${PAT_iphysiq} | awk -F= '{print $2}' )
    # day_step : number of steps per day (multiple of iperiod)
    #(( day_step = 48 * iphysiq ))
    day_step=$( echo ${PAT_day_step} | awk -F= '{print $2}' )

    IGCM_debug_PopStack "ATM_Initialize"
}

#-----------------------------------------------------------------
function ATM_Update
{
    IGCM_debug_PushStack "ATM_Update"

    case ${config_UserChoices_PeriodLength} in
        *Y|*y) 
               ecrit_mth=30. 
               if [ "${config_UserChoices_CalendarType}" != "360d" ] ; then
                  echo Change calendartype in config.card. PeriodLength=1Y allowed only for CalendarType=360d 
                  exit
               fi
               ;;
        *)
               ecrit_mth=${PeriodLengthInDays}.
               ;;
    esac

    ##-- Remise ou non a zero de la date initiale de LMDZ pour le fichier run.def
    if [ ${CumulPeriod} -eq 1 ] ; then
        RAZ_DATE=1
    else
        RAZ_DATE=0
    fi

    LMDZ_adjust=n
    [ ${CumulPeriod} -le ${LMDZ_NbPeriod_adjust} ] && LMDZ_adjust=y

    RefPeriod=${LMDZ_NbPeriod_adjust}
    [ ${CumulPeriod} -le ${LMDZ_NbPeriod_adjust} ] && (( RefPeriod = ${CumulPeriod} - 1 ))

    [ ${CumulPeriod} -gt 1 ] && IGCM_sys_Get ${R_OUT_ATM_D}/${config_UserChoices_JobName}_Bands_${RESOL_ATM_3D}_${NUM_PROC_ATM}prc.dat_${RefPeriod} Bands_${RESOL_ATM_3D}_${NUM_PROC_ATM}prc.dat

    ## Mise en forme du fichier physiq.def
    sed -e "s/${PAT_INST}/OK_instan=${OK_instan}/"      \
        -e "s/${PAT_JOUR}/OK_journe=${OK_journe}/"      \
        -e "s/${PAT_MOIS}/OK_mensuel=${OK_mensuel}/"    \
        -e "s/${PAT_HFRE}/ok_hf=${ok_hf}/"              \
        -e "s/${PAT_ecrit_mth}/ecrit_mth=${ecrit_mth}/" \
        physiq.def > physiq.def.tmp
    IGCM_sys_Mv physiq.def.tmp physiq.def

    ## Mise en forme du fichier gcm.def
    sed -e "s/${PAT_day_step}/day_step=${day_step}/"    \
        -e "s/${PAT_iperiod}/iperiod=${iperiod}/"       \
        -e "s/${PAT_iphysiq}/iphysiq=${iphysiq}/"       \
        gcm.def > gcm.def.tmp
    IGCM_sys_Mv gcm.def.tmp gcm.def

    ## Mise en forme du fichier run.def
    sed -e "s/_dayref_/${InitDay}/"                    \
        -e "s/_anneeref_/${InitYear}/"                 \
        -e "s/_nday_/${PeriodLengthInDays}/"           \
        -e "s/_raz_date_/${RAZ_DATE}/"                 \
        -e "s/_adjust_/${LMDZ_adjust}/"                \
        run.def > run.def.tmp
    IGCM_sys_Mv run.def.tmp run.def

    IGCM_debug_PopStack "ATM_Update"
}

#-----------------------------------
function ATM_Finalize
{
    IGCM_debug_PushStack "ATM_Finalize"

    [ ${CumulPeriod} -le ${LMDZ_NbPeriod_adjust} ] && IGCM_sys_Put_Out Bands_${RESOL_ATM_3D}_${NUM_PROC_ATM}prc.dat ${R_OUT_ATM_D}/${config_UserChoices_JobName}_Bands_${RESOL_ATM_3D}_${NUM_PROC_ATM}prc.dat_${CumulPeriod}

    echo FINALIZE ATM !

    IGCM_debug_PopStack "ATM_Finalize"
}