From 651651f8a8f7bdddac6b85daf97cee56450d30b5 Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Thu, 10 May 2018 16:25:57 +1000
Subject: [PATCH] tools: fix pointer acceleration graphs generation script

We're printing most of those those as mm/s now, improve to use gnuplot for
loops, and a few other fixes. The low-dpi graph is still out of whack (or the
implementation is?), need to fix that separately.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
---
 tools/make-ptraccel-graphs.sh | 68 ++++++++++++++++++-----------------
 1 file changed, 35 insertions(+), 33 deletions(-)

diff --git a/tools/make-ptraccel-graphs.sh b/tools/make-ptraccel-graphs.sh
index b96f9e56..2e6c73af 100755
--- a/tools/make-ptraccel-graphs.sh
+++ b/tools/make-ptraccel-graphs.sh
@@ -7,48 +7,54 @@ if [[ -e '$tool' ]]; then
 	echo "Unable to find $tool"
 	exit 1
 fi
+speeds="-1 -0.75 -0.5 -0.25 0 0.5 1"
 
 outfile="ptraccel-linear"
-for speed in -1 -0.75 -0.5 -0.25 0 0.5 1; do
+for speed in $speeds; do
 	$tool --mode=accel --dpi=1000 --filter=linear --speed=$speed > $outfile-$speed.gnuplot
 done
 $gnuplot <<EOF
 set terminal svg enhanced background rgb 'white'
 set output "$outfile.svg"
-set xlabel "speed in units/us"
+set xlabel "speed in mm/s"
 set ylabel "accel factor"
 set style data lines
 set yrange [0:3]
-set xrange [0:0.003]
-plot "$outfile--1.gnuplot" using 1:2 title "-1.0", \
-	"$outfile--0.75.gnuplot" using 1:2 title "-0.75", \
-	"$outfile--0.5.gnuplot" using 1:2 title "-0.5", \
-	"$outfile--0.25.gnuplot" using 1:2 title "-0.25", \
-	"$outfile-0.gnuplot" using 1:2 title "0.0", \
-	"$outfile-0.5.gnuplot" using 1:2 title "0.5", \
-	"$outfile-1.gnuplot" using 1:2 title "1.0"
+set xrange [0:400]
+speeds="$speeds"
+fname(s)=sprintf("$outfile-%s.gnuplot", s)
+plot for [s in speeds] fname(s) using 1:2 title s, \
+
 EOF
 
 outfile="ptraccel-low-dpi"
-for dpi in 200 400 800 1000; do
+dpis="200 400 800 1000"
+for dpi in $dpis; do
 	$tool --mode=accel --dpi=$dpi --filter=low-dpi > $outfile-$dpi.gnuplot
 done
 
 $gnuplot <<EOF
 set terminal svg enhanced background rgb 'white'
 set output "$outfile.svg"
-set xlabel "speed in units/us"
+set xlabel "speed in mm/s"
 set ylabel "accel factor"
 set style data lines
 set yrange [0:5]
-set xrange [0:0.003]
-plot "$outfile-200.gnuplot" using 1:2 title "200dpi", \
-     "$outfile-400.gnuplot" using 1:2 title "400dpi", \
-     "$outfile-800.gnuplot" using 1:2 title "800dpi", \
-     "$outfile-1000.gnuplot" using 1:2 title "1000dpi"
+set xrange [0:400]
+
+dpis="$dpis"
+fname(d)=sprintf("$outfile-%s.gnuplot", d)
+lname(d)=sprintf("%sdpi", d)
+plot for [dpi in dpis] fname(dpi) using 1:2 title lname(dpi), \
+
 EOF
 
+
 outfile="ptraccel-touchpad"
+for speed in $speeds; do
+	$tool --mode=accel --dpi=1000 --filter=touchpad --speed=$speed> $outfile-$speed.gnuplot
+done
+
 $gnuplot <<EOF
 set terminal svg enhanced background rgb 'white'
 set output "$outfile.svg"
@@ -56,31 +62,27 @@ set xlabel "speed in mm/s"
 set ylabel "accel factor"
 set style data lines
 set xrange [0:400]
-plot \
-$(
-	for speed in -1 -0.5 -0.2 0 0.2 0.5 1; do
-		$tool --mode=accel --dpi=1000 --filter=touchpad --speed=$speed> $outfile-$speed.gnuplot
-		echo "\"$outfile-$speed.gnuplot\" using 1:2 title '$speed', \\"
-	done
-)
+speeds="$speeds"
+fname(s)=sprintf("$outfile-%s.gnuplot", s)
+plot for [s in speeds] fname(s) using 1:2 title s, \
+
 EOF
 
 outfile="ptraccel-trackpoint"
 $tool --mode=accel --dpi=1000 --filter=linear > $outfile-mouse.gnuplot
-for constaccel in 1 2 3; do
-	dpi=$((1000/$constaccel))
-	$tool --mode=accel --dpi=$dpi --filter=trackpoint > $outfile-trackpoint-$constaccel.gnuplot
+for speed in $speeds; do
+	$tool --mode=accel --speed=$speed --filter=trackpoint > $outfile-$speed.gnuplot
 done
 $gnuplot <<EOF
 set terminal svg enhanced background rgb 'white'
 set output "$outfile.svg"
-set xlabel "speed in units/us"
+set xlabel "delta (units)"
 set ylabel "accel factor"
 set style data lines
 set yrange [0:5]
-set xrange [0:0.003]
-plot "$outfile-mouse.gnuplot" using 1:2 title "linear (mouse)", \
-     "$outfile-trackpoint-1.gnuplot" using 1:2 title "const accel 1", \
-     "$outfile-trackpoint-2.gnuplot" using 1:2 title "const accel 2", \
-     "$outfile-trackpoint-3.gnuplot" using 1:2 title "const accel 3"
+set xrange [0:20]
+speeds="$speeds"
+fname(s)=sprintf("$outfile-%s.gnuplot", s)
+plot for [s in speeds] fname(s) using 1:2 title s, \
+
 EOF