JPlotNPE.sh

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#!/usr/bin/env zsh
#
# \author lquinn
#
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
 
zmodload zsh/mathfunc
 
set_variable   WORKDIR     ${TMPDIR:-/tmp}               
set_variable   DEBUG       3
set_variable   E           1.0e1                  
 
set_variable:  YMAX        PHYSICS_YMAX              2e+2
set_variable:  YMIN        PHYSICS_YMIN              1e-9
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]"
fi
 
case $# in
    1) set_variable E  $1;;
    0) ;;
    *) fatal "Wrong number of arguments."
esac
 
DIRECTIONS=(NORTH EAST SOUTH WEST)
 
for DIR in $DIRECTIONS[*]; do
 
    echo "Generating $DIR."
 
    JPlotNPE \
        -f ${PDF/\%/13}              \
        -f ${PDF/\%/14}              \
        -o $WORKDIR/F\[${DIR}\].root \
        -D "${(P)DIR}"               \
            -E "${E}"                    \
        -d $DEBUG
 
    JPlot2D \
        -f $WORKDIR/F\[${DIR}\].root:h0           \
        -z "$YMIN $YMAX" -Z                       \
        -T "${DIR} E = ${E} GeV"                  \
        -O "colz"                                 \
        -> "D [m]"                               \
        -< "cos #theta_{0}"                      \
        -o NPE-${DIR}-${E}GeV.$FORMAT             $BATCH
done
 
rm -f $WORKDIR/F\[${^DIRECTIONS}\].root