#!/bin/sh

if ! which gnuplot > /dev/null 2>&1
then
    echo 'gnuplot not found - skipping graph creation' >&2
    exit 1
fi

time=$(foamListTimes -latestTime)

graphFile=postProcessing/sample/$time/data.xy

gnuplot<<EOF
    set terminal postscript eps color enhanced font "Helvetica,20"
    set output 'T.eps'

    set xlabel 'l (m)'
    set ylabel 'T (K)'
    set ytics nomirror
    set key center

    plot "$graphFile" u 1:2 w l t 'T'
EOF

gnuplot<<EOF
    set terminal postscript eps color enhanced font "Helvetica,20"
    set output 'U.eps'

    set xlabel 'l (m)'
    set ylabel 'T (K)'
    set ytics nomirror
    set key center

    plot "$graphFile" u 1:3 w l t 'U'
EOF

gnuplot<<EOF
    set terminal postscript eps color enhanced font "Helvetica,20"
    set output 'p.eps'

    set xlabel 'l (m)'
    set ylabel 'p (Pa)'
    set ytics nomirror
    set key center

    plot "$graphFile" u 1:4 w l t 'p'
EOF

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