#!/bin/bash

all=all.temp;

plot() {
	gnuplot <<EOF

	set terminal postscript eps enhanced monochrome "Helvetica" 15
	set output "all.eps" 

	set xlabel "Attainment"
	set ylabel "Cost (K)"
	set xrange [0:265]
	set yrange [0:1500000]
	set ytics (0, "500" 500000, "1000" 1000000, "1500" 1500000)
	set notitle
	set key top left

	set multiplot

	set size 0.5,0.33
	set origin 0,0.66
	plot "AStar-External-2D" using 3:2 with dots title "A*"
	
	set size 0.5,0.33
	set origin 0.5,0.66
	plot "KEYS-NoGoal-Absolute-External-2D" using 3:2 with dots title "KEYS"

	set size 0.5,0.33
	set origin 0,0.33
	plot "MFW0-External-2D" using 3:2 with dots title "MaxFunWalk"

	set size 0.5,0.33
	set origin 0.5,0.33
	plot "SimpleSA-External-2D" using 3:2 with dots title "SA"

	set size 0.5,0.33
	set origin 0,0
	plot "WHICH-External-2D" using 3:2 with dots title "Treatment Learning"

	set size 0.5,0.33
	set origin 0.5,0
	plot "Wrapper-Backward-External-2D" using 3:2 with dots title "Wrapper"

	unset multiplot
EOF
	epstopdf all.eps;
	rm all.eps;
}

for file in *.csv
do
	name=${file/\.*/}"-2D";
	gawk 	'BEGIN {FS=","; OFS="\t";}
			{n++;
			array[n,1] = $1;
			array[n,2] = $2;}
			END{
				if (n > 10000)
					for (i = 1; i <= n; i += int(n/10000))
						print i,array[i,1],array[i,2];
				else
					for (i = 1; i <= n; i++)
						print i,array[i,1],array[i,2];
			}
			' $file > $name;
done

plot;
rm *-2D*;