Revision 1236
| plot.rb | ||
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| 8 | 8 |
puts "Paste output from station here please" |
| 9 | 9 |
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| 10 | 10 |
while a=gets |
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a.chomp!
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a.strip!
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a.chomp!
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a.strip!
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| 13 | 13 |
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if a!="" && !(a =~ /^#/) |
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if a =~ /^data encoder (0|1) (forward|backward) (.*)$/ |
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num=$1 |
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dir=$2 |
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data=$3 |
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if a!="" && !(a =~ /^#/) |
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if a =~ /^data encoder (0|1) (forward|backward) (.*)$/ |
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num=$1; dir=$2; data=$3 |
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| 19 | 17 |
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if (num=="0" && dir=="forward" ); points=points0f
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elsif (num=="0" && dir=="backward"); points=points0b
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elsif (num=="1" && dir=="forward" ); points=points1f
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elsif (num=="1" && dir=="backward"); points=points1b
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else ; points=[]
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end
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if (num=="0" && dir=="forward" ); points=points0f
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elsif (num=="0" && dir=="backward"); points=points0b
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elsif (num=="1" && dir=="forward" ); points=points1f
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elsif (num=="1" && dir=="backward"); points=points1b
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else ; points=[]
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end
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| 26 | 24 |
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data.split(' ').each { |pair| point=pair.split('/'); points<<point }
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end
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end
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data.split(' ').each { |pair| point=pair.split('/'); points<<point }
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end
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end
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| 30 | 28 |
end |
| 31 | 29 |
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| 32 | 30 |
def write_points(filename, points) |
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File.open(filename, 'w') { |f|
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points.sort { |a,b|
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a[0].to_i <=> b[0].to_i
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}.each { |point|
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puts "#{point[0]} #{point[1]}"
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f.puts "#{point[0]} #{point[1]}"
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}
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}
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File.open(filename, 'w') { |f|
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points.sort { |a,b|
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a[0].to_i <=> b[0].to_i
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}.each { |point|
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puts "#{point[0]} #{point[1]}"
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f.puts "#{point[0]} #{point[1]}"
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}
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}
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| 41 | 39 |
end |
| 42 | 40 |
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| 43 | 41 |
write_points(file0, points0f+points0b) |
| 44 | 42 |
write_points(file1, points1f+points1b) |
| 45 | 43 |
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| 46 | 44 |
IO.popen('gnuplot', 'w') { |p|
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p.puts("plot '#{file0}' using 1:2 with linespoints title 'Left'")
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p.puts("replot '#{file1}' using 1:2 with linespoints title 'Right'")
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p.puts("set xlabel 'Station encoders'")
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p.puts("set ylabel 'Robot encoders'")
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p.puts("set xlabel 'Station encoders'")
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p.puts("set ylabel 'Robot encoders'")
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p.puts("plot '#{file0}' using 1:2 with linespoints title 'Left'")
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p.puts("replot '#{file1}' using 1:2 with linespoints title 'Right'")
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| 51 | 49 |
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p.puts("pause -1");
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#p.puts ("set terminal postscript color landscape");
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#p.puts ("set output 'test.ps'");
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#p.puts ("replot");
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| 53 | 53 |
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while (1) |
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end |
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p.puts("pause -1");
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while (1) |
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end |
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| 56 | 58 |
} |
| 57 | 59 |
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| 58 | 60 |
# Never reached |
| 59 | 61 |
#File.delete('data0.tmp', 'data1.tmp')
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