#!/bin/sh

# Test if gnuplot exists on the system
command -v gnuplot >/dev/null 2>&1 || {
    echo "gnuplot not found - skipping graph creation" 1>&2
    exit 1
}

gnuplot<<EOF
    set terminal postscript eps color enhanced "Helvetica,20"
    set output "OF_vs_CHEMKINII.eps"
    set xlabel "Time / [s]" font "Helvetica,24"
    set ylabel "Temperature / [K]" font "Helvetica,24"
    set grid
    set key left top
    set xrange [0:0.001]
    set yrange [750:2750]
    set ytic 250
    plot \
        "../chemFoam.out" u 1:2 t "OpenFOAM" with points lt 1 pt 6 ps 1.5,\
        "chemkinII" with lines title "Chemkin II" lt -1
EOF

#------------------------------------------------------------------------------