source: CONFIG/UNIFORM/v6/NEMO_v6/GENERAL/DRIVER/opa9.driver @ 3854

#!/bin/ksh
#-----------------------------------------------------------------
function OCE_Initialize
{
    IGCM_debug_PushStack "OCE_Initialize"

    RESOL_OCE=${config_UserChoices_ExpType%%_*}
    exptype=${config_UserChoices_ExpType##*/}

    IGCM_debug_Print 1 " "
    IGCM_debug_Print 1 "RESOL_OCE        : ${RESOL_OCE}"
    IGCM_debug_Print 1 "FORCING          : ${exptype}"
    IGCM_debug_Print 1 "EXPERIMENT TYPE  : ${opa9_UserChoices_forcing}"

# Local function to find namelists parameters
supergrep () {
    grep "^ *$1 *=" $2 | sed -e "s% *\!.*%%"
}

    OPA_RDT=$( supergrep rn_rdt ${SUBMIT_DIR}/PARAM/NAMELIST/${RESOL_OCE}/namelist_${opa9_UserChoices_forcing}_${exptype}_cfg | sed 's/ *rn_rdt *=//' | sed 's/\. *,//' )

    # Period Length In Days between DateBegin and first day of calendar 0001 01 01
    # /!\ Needed by OPA namelist to compute file names /!\
    (( DaysSinceJC = $( IGCM_date_DaysSinceJC ${DateBegin} ) + 1 ))

    (( OPA_NPDT_DAY  =  86400 / OPA_RDT ))
    (( OPA_NPDT_YEAR  =  OPA_NPDT_DAY * 365     ))

    IGCM_debug_Print 1 " "
    IGCM_debug_Print 1 "OPA_RDT        ${OPA_RDT}"
    IGCM_debug_Print 1 "OPA_NPDT_DAY   ${OPA_NPDT_DAY}"
    IGCM_debug_Print 1 "OPA_NPDT_YEAR  ${OPA_NPDT_YEAR}"


    IGCM_debug_PopStack "OCE_Initialize"
}

#-----------------------------------------------------------------
function OCE_Update
{
    IGCM_debug_PushStack "OCE_Update"


    V1D_ENABLE=".FALSE."
    V5D_ENABLE=".FALSE."
    V1M_ENABLE=".FALSE."
    V1Y_ENABLE=".FALSE."

    for frequency in ${config_OCE_WriteFrequency} ; do
        case ${frequency} in
            ( 1D|1d ) V1D_ENABLE=".TRUE." ;;
            ( 5D|5d ) V5D_ENABLE=".TRUE." ;;
            ( 1M|1m ) V1M_ENABLE=".TRUE." ;;
            ( *[yY] ) V1Y_ENABLE=".TRUE." ;;
        esac
    done

    if [ "${exptype}" = "ia"   ] ; then
       NbFileInter=${#opa9_UserChoices_ListForcing[*]}
       (( LengthForcing=${opa9_UserChoices_YearForcingEnd} - ${opa9_UserChoices_YearForcingInit} + 1 ))
       (( DiffForcing=abs(${opa9_UserChoices_YearForcingEnd} - ${year} )))
       (( ModuloForcing=${DiffForcing} % ${LengthForcing} ))
      if [ ${ModuloForcing} -eq 0 ] ; then
          (( year_forcing=${opa9_UserChoices_YearForcingEnd} ))
       else
          if [ ${year} -ge ${opa9_UserChoices_YearForcingInit} ] && [ ${year} -le ${opa9_UserChoices_YearForcingEnd} ] ; then
             year_forcing=${year}
          elif [ ${year} -lt ${opa9_UserChoices_YearForcingInit} ] ; then
             (( year_forcing=${opa9_UserChoices_YearForcingEnd} - ${ModuloForcing} ))
          else
             (( year_forcing=${opa9_UserChoices_YearForcingInit} + ${ModuloForcing} - 1 ))
          fi
       fi
       (( year_forcing_m1 = ${year_forcing} - 1))
       (( year_forcing_p1 = ${year_forcing} + 1))
       (( i = 0 ))
        while [ $i -lt ${NbFileInter} ] ; do
           eval file=${opa9_UserChoices_ListForcing[$i]}
           IGCM_sys_Get ${opa9_UserChoices_R_FORCING}/${file}_${year_forcing_m1}.nc  ${file}_y${year_m1}.nc
           IGCM_sys_Get ${opa9_UserChoices_R_FORCING}/${file}_${year_forcing}.nc     ${file}_y${year}.nc
           IGCM_sys_Get ${opa9_UserChoices_R_FORCING}/${file}_${year_forcing_p1}.nc  ${file}_y${year_p1}.nc
           (( i = i + 1 ))
        done
    fi

    # Period Length In Days between DateBegin and first day of calendar 0001 01 01
    # Needed by OPA namelist to compute correct file names 
    (( PeriodDaysSinceJC =  $( IGCM_date_DaysSinceJC ${PeriodDateBegin} ) + 1  ))

    ## Count of number of time steps from begin of OPA job
    (( OPA_NIT000 = ( PeriodDaysSinceJC - DaysSinceJC ) * OPA_NPDT_DAY + 1 ))
    (( OPA_NDT   = PeriodLengthInDays * OPA_NPDT_DAY ))
    (( OPA_NITEND = OPA_NIT000 + OPA_NDT - 1))

    ## Forcing to write one restart file at the end of period
    OPA_NSTOCK="${OPA_NITEND}"

    ## Verification of number of time steps per day
    (( NB_SEC_DAY_MODEL = OPA_NPDT_DAY * OPA_RDT ))
    (( NB_SEC_DAY = 60 * 60 * 24 ))

    if [ ${NB_SEC_DAY_MODEL} -ne ${NB_SEC_DAY} ]
        then
        echo " NB_SEC_DAY_MODEL "${NB_SEC_DAY_MODEL} "NB_SEC_DAY" ${NB_SEC_DAY} "OPA_NPDT_DAY" ${OPA_NPDT_DAY} "OPA_RDT" ${OPA_RDT}
        echo " VERIFY OPA_NPDT_DAY in opa9.card "
        exit
    fi

   ##-- Restart configuration
    if ( [ "${CumulPeriod}" -eq 1 ] && [ "${config_OCE_Restart}" = "n" ] ) ; then
      OPA_LRSTAR=.FALSE.
      OPA_NRSTDT=0
      #echo "NO OPA RESTART"
    elif ( [ "${CumulPeriod}" -eq 1 ] && [ "${config_OCE_Restart}" = "y" ] ) ; then
      OPA_LRSTAR=.TRUE.
      OPA_NRSTDT=0
      #echo "OPA RESTART"
    else
      OPA_LRSTAR=.TRUE.
      OPA_NRSTDT=2
      #echo "OPA RESTART"
    fi

   
    OPA_NMSH=0
    if [ "${opa9_UserChoices_mesh_mask}" = "y" ]; then
        OPA_NMSH=1
        IGCM_card_WriteOption ${SUBMIT_DIR}/COMP/opa9.card UserChoices mesh_mask "n"
    fi

    ## nleapy configuration
    case ${config_UserChoices_CalendarType} in
        ( leap|gregorian) OPA_NLEAPY=1  ;;
        ( noleap        ) OPA_NLEAPY=0  ;;
        ( 360d          ) OPA_NLEAPY=30 ;;
        ( *             ) OPA_NLEAPY=30 ;;
    esac


   typeset -r PRECIS=8
   NEMO_END=$( echo $( awk "BEGIN { printf \"%0${PRECIS}d\",${OPA_NITEND} }" ) ) 

   IGCM_comp_modifyNamelist blocker    namelist_cfg cn_exp    ${config_UserChoices_JobName}
   IGCM_comp_modifyNamelist blocker    namelist_cfg nn_it000  ${OPA_NIT000}
   IGCM_comp_modifyNamelist blocker    namelist_cfg nn_itend  ${OPA_NITEND}
   IGCM_comp_modifyNamelist blocker    namelist_cfg ln_rstart ${OPA_LRSTAR}
   IGCM_comp_modifyNamelist blocker    namelist_cfg nn_stock ${OPA_NSTOCK}
   IGCM_comp_modifyNamelist blocker    namelist_cfg nn_rstctl ${OPA_NRSTDT}
   IGCM_comp_modifyNamelist blocker    namelist_cfg nn_date0 ${PeriodDateBegin}
   IGCM_comp_modifyNamelist nonblocker namelist_cfg nn_msh    ${OPA_NMSH}
   IGCM_comp_modifyNamelist nonblocker namelist_cfg nn_rnf_depth_file  ${OPA_NMSH}
   IGCM_comp_modifyNamelist blocker    namelist_cfg nn_leapy  ${OPA_NLEAPY}  

   IGCM_debug_Print 1 'Informations into iodef.xml : V1D_ENABLE V5D_ENABLE V1M_ENABLE V1Y_ENABLE '
   IGCM_debug_Print 1 ${V1D_ENABLE}  ${V5D_ENABLE} ${V1M_ENABLE} ${V1Y_ENABLE}

   IGCM_comp_modifyXmlFile nonblocker file_def_nemo-opa.xml 1d_opa enabled ${V1D_ENABLE}
   IGCM_comp_modifyXmlFile nonblocker file_def_nemo-opa.xml 5d_opa enabled ${V5D_ENABLE}
   IGCM_comp_modifyXmlFile nonblocker file_def_nemo-opa.xml 1m_opa enabled ${V1M_ENABLE}
   IGCM_comp_modifyXmlFile nonblocker file_def_nemo-opa.xml 1y_opa enabled ${V1Y_ENABLE}

   IGCM_comp_modifyXmlFile nonblocker file_def_nemo-opa.xml 1d_opa output_level ${opa9_UserChoices_OutputLevel}
   IGCM_comp_modifyXmlFile nonblocker file_def_nemo-opa.xml 5d_opa output_level ${opa9_UserChoices_OutputLevel}
   IGCM_comp_modifyXmlFile nonblocker file_def_nemo-opa.xml 1m_opa output_level ${opa9_UserChoices_OutputLevel}
   IGCM_comp_modifyXmlFile nonblocker file_def_nemo-opa.xml 1y_opa output_level ${opa9_UserChoices_OutputLevel}

   IGCM_comp_modifyXmlFile force context_nemo.xml ref_year NONE ${InitYear} 


   #Long Name as global attribute (if LongName is not empty)
   if [ ! "X${config_UserChoices_LongName}" = "X" ] ; then
      listfile=$(ls file_def_nemo*.xml)
      echo "<variable id=\"LongName\" type=\"string\">${config_UserChoices_LongName}</variable>" > add.tmp
      for file in ${listfile}
        do
            cp ${file} ${file}.tmp
            sed -e "/<file id/r add.tmp" \
                ${file}.tmp > ${file}
            rm ${file}.tmp 
        done 
        rm add.tmp
   fi

# update domain_def.xml file 
   case ${RESOL_OCE} in 
       ( *ORCA025* )  
        sed -e 's/<zoom_domain id="1point" ibegin="139" jbegin="119"/<zoom_domain id="1point" ibegin="600" jbegin="600"/' domain_def_nemo.xml > domain_def.xml.tmp  
         IGCM_sys_Mv domain_def.xml.tmp domain_def_nemo.xml  ; 
   esac 

   IGCM_debug_PopStack "OCE_Update"
}

#-----------------------------------
function OCE_Finalize
{
    IGCM_debug_PushStack "OCE_Finalize"

    if [ -f date.file ] ; then
        # Prefix use in opa.card AND in lim2.card :
        DATE_OPA=$( cat date.file | \
            sed "s/\ ${config_UserChoices_JobName}_[0-9]*[a-z]_\([0-9]*_[0-9]*\)_\ */\1/g" )
        ###DATE_OPA=$( $DATE_OPABF | cut -c1-30 )
        MainPrefix=${config_UserChoices_JobName}_1d_${DATE_OPA}
        SecondPrefix=${config_UserChoices_JobName}_5d_${DATE_OPA}
    fi

    echo FINALIZE OCE !!!

    IGCM_debug_PopStack "OCE_Finalize"
}