#! /bin/bash
# Last edited on 2024-07-27 00:52:15 by stolfi

pfile="out/involute.png"

export GFONTPATH="${HOME}/ttf"

gnuplot <<EOF
  set term png font "Arial,14" size 700,700
  set output "${pfile}"
  set size ratio -1
  set key top left
  
  plot \
    "out/vb.txt" using 2:3 title "vb" with points pt 7 ps 0.33 lc rgb '#0000ff', \
    "out/v1.txt" using 2:3 title "v1" with points pt 7 ps 0.33 lc rgb '#008800', \
    "out/v2.txt" using 2:3 title "v2" with points pt 7 ps 0.33 lc rgb '#ff0000'
  quit
EOF

display ${pfile}