JPlotPD0.sh

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#!/bin/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  NORTH   0.0
set_variable  EAST   +1.0
set_variable  SOUTH   0.0
set_variable  WEST   -1.0

set_variable  WORKDIR  /tmp
set_variable  E        10
set_variable  R        25
set_variable  YMAX     2e-3
set_variable  YMIN     1e-6

set_variable  PDF        $JPP_DATA/J%p.dat
set_variable  HISTOGRAM  "510 -20 +150"

if ( do_usage $* ); then
    usage "$script [energy [distance]]"
fi

case $# in
    2) set_variable R  $2;&
    1) set_variable E  $1;;
esac


if (( 1 )); then

    for dir in NORTH EAST SOUTH WEST; do

        echo "Generating $dir."

        eval D=\$$dir

        JPlotPD0 \
            -f ${PDF/\%/24}                \
            -R $R -E $E -c ${D}            \
            -H "${HISTOGRAM}"              \
            -o  $WORKDIR/F\[${dir}\].root  

    done

fi


if (( 1 )); then

    JPlot1D \
        -f $WORKDIR/F\[NORTH\].root:h0    \
        -f $WORKDIR/F\[EAST\].root:h0     \
        -f $WORKDIR/F\[SOUTH\].root:h0    \
        -f $WORKDIR/F\[WEST\].root:h0     \
        -y "$YMIN $YMAX" -Y               \
        -\> "#Deltat [ns]"                \
        -\^ "dP/dt [npe/ns]"              \
        -L TR                             \
        -T "E = ${E} GeV#; R = ${R} m"    \
        -o $WORKDIR/PDG.gif

fi