source: CONFIG/UNIFORM/v6/IPSLCM6/GENERAL/DRIVER/oasis.driver @ 2206

#!/bin/ksh
#-----------------------------------
CPL_Initialize ()
{
    IGCM_debug_PushStack "CPL_Initialize"
 
    echo INITIALIZE CPL !!!

# Local function to find parameters in LMDZ .def files
    lmdzgrep () {
        grep $1 $2 |grep -v "#" | awk "-F=" '{print $2}'
    }

    #RESOL_CPL=$( echo $RESOL | awk "-F-" '{print $1}' )
    RESOL_CPL=${RESOL_OCE}x${RESOL_ATM}
    IGCM_debug_Print 1 "RESOL_CPL      : ${RESOL_CPL}"

    CPL_OkDay="n"
    CPL_OkMonth="n"

    for CPL_Frequency in ${config_CPL_WriteFrequency} ; do
        case ${CPL_Frequency} in
            *D|*d) CPL_OkDay="y"   ;;
            *M)    CPL_OkMonth="y" ;;
        esac
    done

    IGCM_debug_PopStack "CPL_Initialize"

}

#-----------------------------------
CPL_Update ()
{
    IGCM_debug_PushStack "CPL_Update"

    ############ Update Time and Counters ##############
    ##-- Calcul de la duree du job (en secondes)
    (( D_JOB_SEC = 3600 * 24 * PeriodLengthInDays ))

    ############ Update Other Parameters  ##############
    ## Read Output_mode option in oasis.card --> Put "y" to have coupling variables in ouptut files
    CPL_OutputMode="n"
    IGCM_card_DefineVariableFromOption ${SUBMIT_DIR}/COMP/oasis.card UserChoices OutputMode 
    eval CPL_OutputMode=\${oasis_UserChoices_OutputMode} > /dev/null 2>&1
    echo CPL_OutputMode = ${CPL_OutputMode}
    CPL_OutputVar='EXPORTED'
    if [ ${CPL_OutputMode} = y ] ; then
        CPL_OutputVar='EXPOUT'
    fi

    FreqCoupling=${oasis_UserChoices_FreqCoupling:-86400}

    ## Calculate lag for transfer of fields from atmosphere -> ocean.
    ## LagAtm="1day in sec"/day_step * iphysiq/nsplit_phys
    ## First get day_step, iphyisq and nsplit_phys from LMDZ parameter files
    day_step=$(    lmdzgrep day_step gcm.def )
    iphysiq=$(     lmdzgrep iphysiq gcm.def )
    nsplit_phys=$( lmdzgrep nsplit_phys physiq.def )

    (( LagAtm = 86400 / day_step * iphysiq / nsplit_phys ))

    (( LagOce = 86400 / opa9_UserChoices_OPA_NPDT_JOURS ))

    ############ Update Parameter Files   ##############
    sed -e "s/<total_time>/${D_JOB_SEC}/" \
        -e "s/<output_mode>/${CPL_OutputVar}/g" \
        -e "s/<freq_coupling>/${FreqCoupling}/g" \
        -e "s/<lag_atm>/${LagAtm}/g" \
        -e "s/<lag_oce>/${LagOce}/g" \
        namcouple > namcouple.tmp
    IGCM_sys_Mv namcouple.tmp namcouple
    # For IPSLCM6 and use of OASIS-MCT
    if [ ${CumulPeriod} -eq 1 ]; then
        ncrename -v OIceFrac,OIceFrc sstoc.nc > /dev/null 2>&1
    fi

    IGCM_debug_PopStack "CPL_Update"
}

#-----------------------------------
CPL_Finalize ()
{
    IGCM_debug_PushStack "CPL_Finalize"

    if [ "${CPL_OutputMode}" = "y" ] ; then

        [[ ${CPL_OkDay}   = "y" ]] && date >TEMPO_1D_cpl_atm.nc
        [[ ${CPL_OkMonth} = "y" ]] && date >TEMPO_1M_cpl_atm.nc
        [[ ${CPL_OkDay}   = "y" ]] && date >TEMPO_1D_cpl_oce.nc
        [[ ${CPL_OkMonth} = "y" ]] && date >TEMPO_1M_cpl_oce.nc

    fi

    echo FINALIZE CPL !!!

    IGCM_debug_PopStack "CPL_Finalize"
}