JAcoustics.sh

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#!/bin/zsh
script=${0##*/}

# ------------------------------------------------------------------------------------------
#
#                   Auxiliary script for configuration of acoustics scripts.
#
# ------------------------------------------------------------------------------------------

if [ -z $JPP_DIR ]; then
    echo "Variable JPP_DIR undefined."
    exit
fi

source $JPP_DIR/setenv.sh $JPP_DIR >& /dev/null

set_variable:  ACOUSTICS_DEBUG    ACOUSTICS_DEBUG    2
set_variable:  ACOUSTICS_WORKDIR  ACOUSTICS_WORKDIR  ./

if do_usage $*; then
    usage "$script [<detector identifier>]"\
          "\nAuxiliary script to initialise environment for acoustics data processing."
fi

if (( $# >  1 )); then
    fatal "Wrong number of arguments."
fi

if (( $# == 1 )) && [[ "$1" != "--" ]] ; then

    let ID="$1"                                   # Detector identifier

    # Locally install input files.

    typeset -a ERRORS
    
    for KEY in sound_velocity tripod waveform hydrophone mechanics acoustics_trigger_parameters acoustics_fit_parameters disable; do
        
        if [[ ! -f $ACOUSTICS_WORKDIR/${KEY}.txt ]]; then
            if [[ -f $JPP_LIB/${KEY}_${(l:8::0::0:)ID}.txt ]]; then
                cp  $JPP_LIB/${KEY}_${(l:8::0::0:)ID}.txt  $ACOUSTICS_WORKDIR/${KEY}.txt
            else
                ERRORS+=($ACOUSTICS_WORKDIR/${KEY}.txt)
            fi
        fi
    done

    if (( ${#ERRORS} != 0 )); then
        error "There are missing input files for detector identifier $ID"\
              "\nYou can use $script with one of the existing detector identifiers: "`ls $JPP_LIB/${KEY}_*.txt | sed 's/.*_0*\([^0][0-9]*\).txt/\1/'`\
              "\nand accordingly update files:\n ${ERRORS[*]}"
        return 1
    fi
fi


#
# Method write tripod data from given file into associative array. 
#
# \param  1      file name
# \param  2      associative array
#
function get_tripods()
{
    set_local_variable __FILE__        $1
    set_local_variable __ARRAY__       $2

    while read __line__; do

        if [[ -n "$__line__" && "$__line__" != \#* ]]; then

            echo $__line__ | read __id__ __x__ __y__ __z__

            eval ${__ARRAY__}\[${__id__}\]=\"$__x__ $__y__ $__z__\"
        fi

    done < $__FILE__
}