JDeltaRays.sh

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#!/usr/bin/env zsh
#
# \author mdejong
#
version=1.0
script=${0##*/}
 
# ------------------------------------------------------------------------------------------
#
#                Utility script to determine dE/dx due to visible delta-rays
#
# ------------------------------------------------------------------------------------------
 
 
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     ./           
set_variable   TMIN_GEV    0.000915499
 
set_variable+  NUMERICAL   DELTARAYS_NUMERICAL    -N
 
set_variable:  FORMAT      GRAPHICS_FORMAT        gif
set_variable+  BATCH       GRAPHICS_BATCH         -B
 
if do_usage $*; then
    usage "$script [Tmin [GeV]]"
fi
 
if   (( $# >= 2 )); then
    fatal "Wrong number of arguments."
elif (( $# == 1 )); then
    set_variable  TMIN_GEV $1
fi
 
for LEPTON in muon tau positron electron; do
        
        $JPP_DIR/examples/JPhysics/JDeltaRays \
            -o $WORKDIR/delta-rays\[${LEPTON}\].root        \
            -L $LEPTON                                      \
            -O Q                                            \
            -T "$TMIN_GEV 1e10"                             \
            ${NUMERICAL}                                    \
        -d $DEBUG
 
        JPlot1D \
            -f $WORKDIR/delta-rays\[${LEPTON}\].root:h0     \
            -XX                                             \
            -y "0 2.5"                                      \
            -> "E [GeV]"                                   \
            -\^ "dE/dx [MeV g^{-1} cm^{2}]"                 \
            -L TL -T ""                                     \
            -S 0.5                                          \
            -O "]["                                         \
            -o $LEPTON.$FORMAT                              $BATCH
done
 
JPlot1D \
        -f $WORKDIR/delta-rays\[muon\].root:h0          \
        -f $WORKDIR/delta-rays\[tau\].root:h0           \
        -f $WORKDIR/delta-rays\[positron\].root:h0      \
        -f $WORKDIR/delta-rays\[electron\].root:h0      \
        -XX                                             \
        -y "0 2.5"                                      \
        -> "E [GeV]"                                   \
        -\^ "dE/dx [MeV g^{-1} cm^{2}]"                 \
        -L TL -T ""                                     \
        -S 0.5                                          \
        -O "]["                                         \
        -o delta-rays.$FORMAT                           $BATCH
 
JPlot1D \
        -f $WORKDIR/delta-rays\[muon\].root:h1          \
        -f $WORKDIR/delta-rays\[tau\].root:h1           \
        -f $WORKDIR/delta-rays\[positron\].root:h1      \
        -f $WORKDIR/delta-rays\[electron\].root:h1      \
        -XX                                             \
        -> "E [GeV]"                                   \
        -\^ "dN/dx [g^{-1} cm^{2}]"                     \
        -L BR -T ""                                     \
        -O "]["                                         \
        -o delta-rays_n.$FORMAT                         $BATCH