JMuonPath.sh

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#!/bin/zsh
#
# \author mdejong
#
version=1.0
script=${0##*/}

# ------------------------------------------------------------------------------------------
#
#                 Utility script to test JMuonPath on Monte Carlo true muons.
#
# ------------------------------------------------------------------------------------------

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

source $JPP_DIR/setenv.sh $JPP_DIR

set_variable   DEBUG              2                                            
set_variable   WORKDIR            $JPP_DATA                                    
set_variable   INPUT_FILE         $WORKDIR/trigger_efficiency+background.root  
set_variable   INTERMEDIATE_FILE  $WORKDIR/evt-mc.root                         
set_variable   OUTPUT_FILE        $WORKDIR/path-mc.root                        
set_variable   DETECTOR           $WORKDIR/km3net_reference.detx               
set_variable   PDF                $WORKDIR/J%p.dat                             

if do_usage $*; then
    usage "$script [detector file [input file [output file [PDF file descriptor]]]]"
fi

case $# in
    4) set_variable  PDF          $4;&
    3) set_variable  OUTPUT_FILE  $3;&
    2) set_variable  INPUT_FILE   $2;&
    1) set_variable  DETECTOR     $1;;
esac

if ( ! reuse_file $INTERMEDIATE_FILE ); then

    JMuonMCEvt \
        -f $INPUT_FILE               \
        -o $INTERMEDIATE_FILE        \
        -d ${DEBUG} --!

fi

if ( ! reuse_file $OUTPUT_FILE ); then

    set_variable NUMBER_OF_PREFITS  1
    set_variable TTS_NS             2.0
    set_variable E_GEV              1e3

    $JPP_DIR/examples/JReconstruction/JMuonPath \
        -a $DETECTOR                 \
        -f $INTERMEDIATE_FILE        \
        -P $PDF                      \
        -o $OUTPUT_FILE              \
        -N ${NUMBER_OF_PREFITS}      \
        -T ${TTS_NS}                 \
        -E ${E_GEV}                  \
        -d ${DEBUG} --!

fi

JMuonPostfit \
    -f $OUTPUT_FILE                  \
    -o postfit\[path\].root          \
    -A 1003

JPlot1D \
    -f postfit\[path\].root:hx       \
    -\> "angle [deg]"                \
    -\^ "number of events [a.u.]"    \
    -XX                              \
    -L TR                            \
    -o angle-path.gif