X-Git-Url: https://git.llucax.com/software/dgc/dgcbench.git/blobdiff_plain/f4b2f2a329f750a6d1e4db54c0eccfa2bde701b7..3c6430d7b2a15133e467a3a4e04a3a8a012d09f3:/stats.py?ds=inline

diff --git a/stats.py b/stats.py
index fc08dd3..0008fe9 100755
--- a/stats.py
+++ b/stats.py
@@ -1,12 +1,34 @@
 #!/usr/bin/env python
 
+import re
 import sys
 import numpy.numarray.mlab as m
 
+exp = '$1'
+fmt = '%(min)s,%(mean)s,%(max)s,%(std)s'
+sep = ','
+
+try:
+	exp = sys.argv[1]
+	fmt = sys.argv[2]
+	sep = sys.argv[3]
+except:
+	pass
+
 vals = []
-for l in sys.stdin:
+for n, l in enumerate(sys.stdin):
 	l = l.strip()
-	if l:
-		vals.append(float(l))
-print '%s,%s,%s,%s' % (min(vals), m.mean(vals), max(vals), m.std(vals))
+	if not l:
+		continue
+	try:
+		fields = dict([('$'+str(int(k)+1), float(v.strip()))
+				for k, v in enumerate(l.split(sep))])
+		v = float(eval(re.sub(r'(\$\d+)', r'%(\1)f', exp) % fields))
+	except:
+		if n == 0:
+			continue
+		raise
+	vals.append(v)
+vars = dict(min=min(vals), mean=m.mean(vals), max=max(vals), std=m.std(vals))
+print fmt % vars