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#! /bin/sh
# This script tests: pnmalias pnmcat pnmcolormap pnmconvol pnmcrop pnmgamma
# This script tests: pnmhisteq pnmhistmap pnminvert pnmmargin pnmmercator
# This script tests: pnmmontage pnmnlfilt pnmnorm pnmpad pnmquant pnmrotate
# This script tests: pnmscalefixed pnmshear pnmsmooth pnmtile pnmtoddif
# This script tests: pnmtopclxl
# Also requires: ppmpat pamflip
tmpdir=${tmpdir:-/tmp}
small_ppm=${tmpdir}/test.ppm
out1=${tmpdir}/out1
out2=${tmpdir}/out2
ppmpat -g2 -color=rgb:00/00/ff,rgb:ff/00/00 -mesh 4 4 > ${small_ppm}
for testprog in \
pnmalias \
"pnmcat -lr " \
"pnmcolormap all " \
"pnmconvol -matrix=-1,3,-1 " \
pnmcrop \
"pnmgamma -ungamma 0.5 " \
pnmhisteq \
pnmhistmap \
pnminvert \
"pnmmargin 2 " \
pnmmercator \
pnmmontage \
"pnmnlfilt 0.5 0.5 " \
pnmnorm \
pnmpad \
"pnmquant 64 " \
"pnmrotate 90 " \
"pnmscalefixed 1 " \
"pnmshear 45 " \
pnmsmooth \
"pnmtile 4 4 " \
pnmtoddif \
"pnmtopclxl -colorok "
do
${testprog} ${small_ppm} > ${out1}; status1=$?
${testprog} < ${small_ppm} > ${out2}; status2=$?
test -s ${out1}; status3=$?
cmp -s ${out1} ${out2}
echo ${testprog}": "${status1} ${status2} ${status3} $?
rm ${out1} ${out2}
done
rm ${small_ppm}
# Pnmquantall: overwrites input files
# Pnmremap: requires -mapfile=file
# Pnmpsnr : compares two input files
# Pnmindex: no input from stdin
# Pnmpaste: requires two input files
# Pnmstitch: requires two input files
# pnmmargin: uses pamflip
# pnmsmooth: uses pnmconvol
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