JDrawPD0.sh

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#!/usr/bin/env zsh
#
# \author mdejong
#
version=1.0
script=${0##*/}
 
# ------------------------------------------------------------------------------------------
#
#                         Utility script to plot PDFs.
#
# ------------------------------------------------------------------------------------------
 
 
if [ -z $JPP_DIR ]; then
    echo "Variable JPP_DIR undefined."
    exit
fi
 
 
source $JPP_DIR/setenv.sh $JPP_DIR
 
set_variable   WORKDIR    ${TMPDIR:-/tmp}  
set_variable   DEBUG      3
set_variable   E      10    
set_variable   R          25    
set_variable   YMAX       2e-5  
set_variable   YMIN       1e-8  
 
set_variable   HISTOGRAM  "510  -20 +150"  
 
set_variable:  FORMAT      GRAPHICS_FORMAT        gif
set_variable+  BATCH       GRAPHICS_BATCH         -B
 
if do_usage $*; then
    usage "$script [energy [distance]]"
fi
 
case $# in
    2) set_variable R  $2;&
    1) set_variable E  $1;;
    0) ;;
    *) fatal "Wrong number of arguments."   
esac
 
CTS=(-1.0 -0.5 0.0 +0.5 +1.0)
 
for CT in $CTS[*]; do
 
    echo "Generating $CT."
 
        JDrawPD0 \
            -F 24                          \
            -R $R                          \
        -E $E                          \
        -c $CT                         \
            -H "${HISTOGRAM}"              \
            -o $WORKDIR/f\[${CT}\].root    \
            -d $DEBUG
done
 
JPlot1D \
        -f$WORKDIR/f\[${^CTS}\].root:h0           \
        -y "$YMIN $YMAX" -Y                       \
        -> "#Deltat [ns]"                        \
        -\^ "dP/dt [npe/ns]"                      \
        -L TR                                     \
        -T "E = ${E} GeV#; R = ${R} m"            \
        -o pdf.$FORMAT                            $BATCH