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#!/bin/sh
if test ! -f out/$1
then
echo "Need an output file name, e.g. arc_angles.ps" >&2
exit 1
fi
name=`echo $1 | sed "s/[.][^.]*$//"`
mkdir -p diff
echo "convert ref..."
convert -density 200 ref/$1 diff/ref_$name.png
echo "convert out..."
convert -density 200 out/$1 diff/out_$name.png
echo "diff:"
for n in diff/ref_$name*.png
do
m=`echo "$n" | sed "s/ref_/out_/"`
d=`echo "$n" | sed "s/ref_/diff_/"`
res=`compare "$n" "$m" -metric AE $d 2>&1`
echo " $n \"$res\""
test "$res" -lt 8 && rm $d $n $m
done
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