mdw@git.distorted.org.uk Git - mm/blob - trial

   1 #! /usr/bin/python
   2
   3 import sre as R
   4 import os as OS
   5 from popen2 import Popen3
   6 from sys import argv
   7 import catacomb as C
   8
   9 r_score = R.compile(r'^Solved in ([\d]+) guesses$')
  10 r_time = R.compile(r'^time:([\d.]+),([\d.]+)$')
  11 def run(prog):
  12   proc = Popen3(['time', '-f', 'time:%U,%S'] + prog, capturestderr = True)
  13   guesses = -1
  14   time = -1
  15   proc.tochild.close()
  16   for l in proc.fromchild:
  17     m = r_score.match(l)
  18     if m: guesses = int(m.group(1))
  19   for l in proc.childerr:
  20     m = r_time.match(l)
  21     if m:
  22       u, s = map(float, m.groups([1, 2]))
  23       time = u + s
  24   return guesses, time
  25
  26 impl = argv[1:]
  27 def compare(h, c, scores):
  28   code = [C.rand.range(c) for i in xrange(h)]
  29   perf = {}
  30   best, bestperf = [None, None], [-1, -1]
  31   for i in impl:
  32     p = perf[i] = run(i + map(str, [h, c] + code))
  33     for j in [0, 1]:
  34       if bestperf[j] == -1 or p[j] < bestperf[j]:
  35         bestperf[j] = p[j]
  36         best[j] = i
  37       scores[i][j] += p[j]
  38   st = ''
  39   for i in [0, 1]:
  40     st += '%s:' % ['G', 'T'][i]
  41     for j in impl:
  42       if best[i] == j:
  43         st += '+'
  44       else:
  45         st += '.'
  46     st += ' '
  47   print '%s%s' % (st, code)
  48   ind = (len(impl) + 3) * len(best)
  49   for i in impl:
  50     ##print '%s%s: %s' % (' ' * ind, i, ' '.join(map(str, perf[i])))
  51     pass
  52   ##print
  53
  54 for n, h, c in [(100, 4, 6),
  55                 (50, 4, 10),
  56                 (20, 5, 6),
  57                 (20, 5, 8),
  58                 (20, 5, 10)]:
  59   print '************************** %d %d' % (h, c)
  60   scores = {}
  61   for i in impl: scores[i] = [0, 0]
  62   for i in xrange(n):
  63     compare(h, c, scores)
  64   print 'Summary, %d %d' % (h, c)
  65   for i in impl:
  66     print '  %s: %s' % (i, ' '.join(['%s:%s' % (['G', 'T'][j], scores[i][j])
  67                                    for j in [0, 1]]))
  68   print