4 if [ -z $JPP_DIR ]; then
 
    5     echo "Variable JPP_DIR undefined."
 
    9 source $JPP_DIR/setenv.sh $JPP_DIR >& /dev/null
 
   11 set_variable:  DEBUG    ACOUSTICS_DEBUG    2
 
   12 set_variable:  WORKDIR  ACOUSTICS_WORKDIR  ./
 
   15     usage "$script <detector file> (input file)+"
 
   19     fatal "Wrong number of arguments."
 
   22 set_variable  DETECTOR            $argv[1]
 
   23 set_array     INPUT_FILES         $argv[2,-1]
 
   25 eval `JPrintDetector -a $DETECTOR -O IDENTIFIER`
 
   27 JAcoustics.sh   $DETECTOR_ID
 
   31 awk '$1 !~ /^#/ { print $0 }' $WORKDIR/sound_velocity.txt | read A B Z0
 
   33 set_variable  VELOCITY_TXT        $WORKDIR/soundv.txt
 
   35 for (( VELOCITY = $A - 10.0; $VELOCITY <= $A + 10.0; VELOCITY += 0.2 )); do
 
   37     rm -f $WORKDIR/katoomba.root
 
   41         -f "$INPUT_FILES[*]"                      \
 
   42         -o $WORKDIR/katoomba.root                 \
 
   43         -T $WORKDIR/tripod.txt                    \
 
   44         -V "$VELOCITY $B $Z0"                     \
 
   45         -M $WORKDIR/mechanics.txt                 \
 
   46         -@ $WORKDIR/acoustics_fit_parameters.txt  \
 
   47         -! $WORKDIR/disable.txt                   \
 
   50     if (( `JPrintResult -f $WORKDIR/katoomba.root:chi2 -F "GetSumOfWeights"` > 1.0 )); then
 
   52         set_array RESULT `JPrintResult -f $WORKDIR/katoomba.root:chi2 -F "GetMean" -F "GetRMS / sqrt(GetSumOfWeights)"`
 
   54         printf "%12.5f %7.3f %7.3f\n" $VELOCITY $RESULT[*] >> $VELOCITY_TXT