JDrawPD0.sh

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

set_variable   WORKDIR    ${TMPDIR:-/tmp}  
set_variable   E          10    
set_variable   R          25    
set_variable   YMAX       2e-3  
set_variable   YMIN       1e-6  

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;;
esac


if (( 1 )); then

    for dir in NORTH EAST SOUTH WEST; do

        echo "Generating $dir."

        eval D=\$$dir

        JDrawPD0 \
            -F24                           \
            -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 = ${R} m"    \
        -o pdf.$FORMAT                    $BATCH

fi