Automatic commit. Tue Sep 4 12:00:09 WST 2012
[matches/honours.git] / research / TCS / process.py
1 #!/usr/bin/python -u
2
3 #
4 # @file process.py
5 # @purpose Process TCS data
6 #               Takes S(E) = dI/dE
7 # @author Sam Moore
8 # @date August 2012
9 #
10
11 import sys
12 import os
13 import re # Regular expressions - for removing comments
14 import odict #ordered dictionary
15
16 import Gnuplot, Gnuplot.funcutils
17
18 gnuplot = Gnuplot.Gnuplot()
19
20 def GetData(filename):
21         input_file = open(filename, "r")
22         data = []
23         for line in input_file:
24                 line = re.sub("#.*", "", line).strip("\r\n ")
25                 if len(line) == 0:
26                         continue
27                 data.append(map(lambda e : float(e), line.split("\t")))
28         return data
29
30 def GetTCS(data):
31         result = []
32         n = 0
33         dI = 0
34         dE = 0
35         for i in range(1, len(data)-1):
36                 dE = data[i+1][1] - data[i][1]
37                 if (dE != 0):
38                         n = 0
39                         dI = 0
40                 
41                 n += 1
42                 dI += data[i+1][2] - data[i][2]                 
43                 if (dE != 0):                   
44                         result.append([data[i][1], (dI / (n * dE)) ] ) #/ data[i][2]])
45         return result
46
47 def Plot(*args):
48         gnuplot.plot(args)
49
50 def FitTCS(data):
51         pass
52
53
54 def main():     
55         if (len(sys.argv) < 2):
56                 sys.stderr.write(sys.argv[0] + " - Require arguments (filename)\n")
57                 return 1
58
59         tcs = []
60         gnuplot("set style data lp")
61         for i in range(1, len(sys.argv)):
62                 tcs.append(GetTCS(GetData(sys.argv[i])))
63                 if (len(tcs[i-1]) > 0):
64                         gnuplot.replot(tcs[i-1])
65         
66         
67         print("Press enter to exit")
68         sys.stdin.readline()
69                 
70         return 0
71
72
73 if __name__ == "__main__":
74         sys.exit(main())

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