4if [ -z $JPP_DIR ]; then
 
    5    echo "Variable JPP_DIR undefined."
 
    9source $JPP_DIR/setenv.sh $JPP_DIR >& /dev/null
 
   11set_variable:  DEBUG         ACOUSTICS_DEBUG       2
 
   12set_variable:  WORKDIR       ACOUSTICS_WORKDIR     ./
 
   13set_variable+  HYDROPHONE    ACOUSTICS_HYDROPHONE  -H $WORKDIR/hydrophone.txt
 
   14set_variable+  TRANSMITTER   ACOUSTICS_TRANSMITTER -Y $WORKDIR/transmitter.txt
 
   15set_variable+  STRIP         ACOUSTICS_STRIP       -C -JEvent
 
   16set_variable+  SQUASH        ACOUSTICS_SQUASH      -q
 
   19    usage "$script <detector file> (input file)+ <output file>"\
 
   20          "\nAuxiliary script to process acoustic data for dynamic position calibration."\
 
   21          "\nInput files correspond to the output of JAcousticsEventBuilder[.sh]."
 
   25    fatal "Wrong number of arguments."
 
   28set_variable  DETECTOR            $argv[1]
 
   29set_array     INPUT_FILES         $argv[2,-2]
 
   30set_variable  OUTPUT_FILE         $argv[-1]
 
   32eval `JPrintDetector -a $DETECTOR -O IDENTIFIER`
 
   34JAcoustics.sh   $DETECTOR_ID
 
   42    -f "$INPUT_FILES[*]"                      \
 
   44    -T $WORKDIR/tripod.txt                    \
 
   46    -V $WORKDIR/sound_velocity.txt            \
 
   47    -M $WORKDIR/mechanics.txt                 \
 
   48    -@ $WORKDIR/acoustics_fit_parameters.txt  \
 
   49    -! $WORKDIR/disable.txt                   \