52 lines
845 B
Bash
Executable File
52 lines
845 B
Bash
Executable File
#!/bin/bash
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#
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# build the prog
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#
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make mkjulia
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if [ $? -ne 0 ] ; then
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echo
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echo "Make error " $?
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exit 1
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fi
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cxa=" -1.5 "
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cya=" -1.0 "
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cxb=" 1.1 "
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cyb=" 2.1 "
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nbi=" 180 "
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#
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# run the prog
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#
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workdir="frames/julia/"
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for foo in $( seq 0 $(( nbi - 1)) )
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do
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img=$(printf "%s/%05d.pnm" $workdir $foo)
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Ka=$( echo "$foo / $nbi" | bc -l)
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Kb=$( echo "1.0 - $Ka" | bc -l)
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# echo $Ka $Kb
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cx=$(echo "($cxa*$Ka) + ($cxb*$Kb)" | bc -l)
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cy=$(echo "$cya*$Ka + $cyb*$Kb" | bc -l)
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printf "%5d %4.6f %4.6f %4.6f %4.6f\n" \
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$foo $Ka $Kb $cx $cy
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./mkjulia $img $cx $cy
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done
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mogrify \
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-gravity South-East \
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-font Courier-Bold \
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-pointsize 12 \
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-fill Black \
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-annotate +10+4 "Konrad+tTh 2024" \
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"${workdir}/*.pnm"
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echo ; echo "Encoding, please wait..."
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convert -delay 10 $workdir/*.pnm color-julia.gif
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