source: trunk/libIGCM/libIGCM_post/IGCM_Patch_20091030_histcom_time_axis.ksh @ 195

#!/bin/ksh

#**************************************************************
# Author: Martial Mancip
# Contact: Martial.Mancip_ipsl.jussieu.fr
# $Date: $
# $Author: mmaipsl $
# $Revision: $
# IPSL (2006)
#  This software is governed by the CeCILL licence see libIGCM/libIGCM_CeCILL.LIC
#
#**************************************************************

#!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
# We keep only first time axis as time_counter !!!!
#!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

function IGCM_Patch_20091030_histcom_time_axis {
    IGCM_debug_PushStack "IGCM_Patch_histcom_time_axis" $@

    typeset file AXISt AXISt_i VARName var ATTN ATTNV VAR_AXISt VAR_AXISt_i

    ncdump -h ${1} > ${1}_ncdump-h
    set +A AXISt $(cat ${1}_ncdump-h | grep 't_ave_.*(time_counter)' | sed -e 's/[[:space:]][fd][lo][ou][ab][tl][ e] *t_ave_\([0-9a-zA-Z]*\).*/\1/')
    # liste => tous les axes de temps vont s'appeler time_counter !!
    if [ $? -eq 0 ] ; then
      if [ ${#AXISt[*]} -ge 1 ] ; then

        file=t_$1
        IGCM_sys_Mv ${1} ${file}
        IGCM_sys_Chmod 644 ${file}

        if [ ${#AXISt[*]} -gt 1 ] ; then
            echo "WARNING : for file ${1} we have more than one time axis !"
            echo "We choose first one ! = t_ave_${AXISt[0]}."
        fi
        #!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
        # We keep only first time axis as time_counter !!!!
        #!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

        AXISt_i=${AXISt[0]}
        # Rename time_counter variable
        IGCM_sys_ncrename -O --hst -v t_ave_${AXISt_i},time_counter ${file}
        ncdump -h ${file} > ${file}_ncdump-h

        # We have also to rename variables indexed by this time value
        # liste => pb avec deux variables indéxées par deux valeurs de temps différentes => même nom au final!
        set +A VAR_AXISt $( cat ${file}_ncdump-h | grep "[[:space:]]*[a-z]* [a-zA-Z_]*${AXISt_i}(.*) ;" | sed -e "s/[[:space:]]*[a-z]* \([a-zA-Z_]*\)_${AXISt_i}(.*) ;/\1/" )
        for VAR_AXISt_i in ${VAR_AXISt[*]} ; do
            IGCM_sys_ncrename -O --hst -v ${VAR_AXISt_i}_${AXISt_i},${VAR_AXISt_i} ${file}
        done

        # A-t-on besoin de renommer les attributs des autres variables ??
        # Rename relative associate string in other variables

        set +A VARName $( cat ${file}_ncdump-h | grep "[0-9a-zA-Z_]*.*:associate.*" | grep "t_ave_${AXISt_i}" | sed -e "s/[[:space:]]*\(.*\):associate.*/\1/" )
        for var in ${VARName[*]} ; do 
            # Old attribute value
            ATTN=$( cat ${file}_ncdump-h | grep "${var}:associate.*" | grep "t_ave_${AXISt_i}" | sed -e "s/.*:associate = \"\(.*\)\" ;/\1/" )
            # New attribute value
            ATTNV=$( echo ${ATTN} | sed -e "s/t_ave_${AXISt_i}/time_counter/" ) #| sed -e 's/[[:space:]]/\\ /g')
            # change it !
            ${ncatted} -O --hst -a associate,${var},m,c,"${ATTNV}" ${file}
            # This is not an IGCM function because of a
            # Problem with ksh and string passed in this IGCM_sys_ncatted function to ncatted !
        done

        # Rename coordinates attribut from t_ave_xxxx to time_counter

        set +A VARName $( cat ${file}_ncdump-h | grep "[0-9a-zA-Z_]*.*:coordinates.*" | grep "t_ave_${AXISt_i}" | sed -e "s/[[:space:]]*\(.*\):coordinates.*/\1/" )
        for var in ${VARName[*]} ; do
            # Old attribute value
            ATTN=$( cat ${file}_ncdump-h | grep "${var}:coordinates.*" | grep "t_ave_${AXISt_i}" | sed -e "s/.*:coordinates = \"\(.*\)\" ;/\1/" )
            # New attribute value
            ATTNV=$( echo ${ATTN} | sed -e "s/t_ave_${AXISt_i}/time_counter/" ) #| sed -e 's/[[:space:]]/\\ /g')
            # change it ! 
            ${ncatted} -O --hst -a coordinates,${var},m,c,"${ATTNV}" ${file}
            # This is not an IGCM function because of a
            # Problem with ksh and string passed in this IGCM_sys_ncatted function to ncatted !
        done


        IGCM_debug_Verif_Exit_Post
        IGCM_sys_Mv ${file} ${1}
        IGCM_sys_Rm ${file}_ncdump-h
      fi
    fi
    IGCM_sys_Rm ${1}_ncdump-h
    
    IGCM_debug_PopStack "IGCM_Patch_histcom_time_axis"
}