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       DYNAMICS_DEBUG                2
 
   12 set_variable:  WORKDIR     DYNAMICS_WORKDIR              ./
 
   13 set_variable   TSTEP_S     600.0                        
 
   14 set_variable   DIR         $JPP_DIR/examples/JDynamics/  
 
   15 set_variable:  TIMESTAMP   GRAPHICS_TIMESTAMP     utc
 
   16 set_variable:  FORMAT      GRAPHICS_FORMAT        gif
 
   19     usage "$script <detector file> <calibration file 1> <calibration file 2>"
 
   20           "\nCalibration files correspond to the output of JKatoomba[.sh]."
 
   24     fatal "Wrong number of arguments."
 
   27 set_variable  DETECTOR            $argv[1]
 
   28 set_variable  INPUT_FILE_1        $argv[2]
 
   29 set_variable  INPUT_FILE_2        $argv[3]
 
   30 set_variable  OUTPUT_FILE         $WORKDIR/compare_dynamic_positions.root 
 
   32 eval `JPrintDetector -a $DETECTOR -O SUMMARY`
 
   34 $DIR/JCompareDynamicPositions \
 
   42 echo "Creating graphics output in directory $WORKDIR"
 
   46     -f $OUTPUT_FILE:H\.\*comparetx                    \
 
   47     -\^ "#DeltaTx [mrad]"                             \
 
   52     -o $WORKDIR/comparetx.$FORMAT                     -B
 
   56     -f $OUTPUT_FILE:K\.\*comparety                    \
 
   57     -\^ "#DeltaTy [mrad]"                             \
 
   62     -o $WORKDIR/comparety.$FORMAT                     -B
 
   66     -f $OUTPUT_FILE:M\.\*comparetx                    \
 
   67     -> "#DeltaTx [mrad]"                             \
 
   68     -\^ "number of events [a.u.]"                     \
 
   74     -o $WORKDIR/comparetx_hist.$FORMAT                 -B
 
   78     -f $OUTPUT_FILE:N\.\*comparety                    \
 
   79     -> "#DeltaTy [mrad]"                             \
 
   80     -\^ "number of events [a.u.]"                     \
 
   86     -o $WORKDIR/comparety_hist.$FORMAT                 -B
 
   89 rm compare_dynamic_positions.root