JPlotPD0.sh

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#!/usr/bin/env zsh
#
# \author mdejong
#
version=1.0
script=${0##*/}
 
# ------------------------------------------------------------------------------------------
#
#                         Utility script to plot tabulated 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        PHYSICS_YMAX              2e-3
set_variable:  YMIN        PHYSICS_YMIN              1e-6
set_variable:  HISTOGRAM   PHYSICS_HISTOGRAM         "170  -20 +150"
set_variable:  PDF         PHYSICS_PDF               $JPP_DATA/J%p.dat.gz
 
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."
 
        JPlotPD0 \
            -f ${PDF/\%/24}                \
            -o $WORKDIR/F\[${CT}\].root    \
            -R $R                          \
        -E $E                          \
        -c $CT                         \
        -H "${HISTOGRAM}"              \
        -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 = ${R} m"     \
        -o PD0.$FORMAT                     $BATCH
 
rm -f $WORKDIR/F\[${^CTS}\].root