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Original commit message from CVS: 2005-06-23 Andy Wingo <wingo@pobox.com> * tests/network-clock.scm (plot-simulation): Pipe data to the elite python skript. * tests/network-clock-utils.scm (define-parameter): New macro, defines a parameter that can be set via the command line. (set-parameter!, parse-parameter-arguments): Command line args parser. * tests/plot-data: Simple matplotlib-based plotter, takes input on stdin.
50 lines
1 KiB
Python
Executable file
50 lines
1 KiB
Python
Executable file
#!/usr/bin/env python
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from __future__ import division
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import pylab
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import optparse
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import sys
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def read_line(fd):
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l = fd.readline()
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if not l:
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return None
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l = l.strip()
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if l[0] == ';':
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return read_line(fd)
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return [float(x) for x in filter(None, l.split(' '))]
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def read_data(fd):
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data = []
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l = read_line(fd)
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while l:
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data.append(l)
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l = read_line(fd)
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return data
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def make_xticks(start, end, numticks):
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return range(int(start), int(end), int((start-end)/numticks))
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def make_plot(title):
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l = sys.stdin.readline()
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labels = l.strip().split(';')
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data = read_data(sys.stdin)
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domain = [x[0] for x in data]
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for i in range(1,len(labels)):
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pylab.plot(domain, [x[i] for x in data], label=labels[i])
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pylab.legend()
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pylab.ylabel(r'Clock time (s)')
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pylab.xlabel(r'Real time (s)')
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pylab.title(title)
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pylab.grid(True)
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pylab.show()
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def main(args):
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parser = optparse.OptionParser()
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title = ' '.join(args[1:])
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make_plot(title)
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main(sys.argv)
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