bb.py

来自「用于OMNeT++的模板」· Python 代码 · 共 26 行

#!/usr/bin/python

import re,sys,math

patt = re.compile("r (\d+.\d+) (\d+.\d+) (\d+.\d+) (\d+.\d+)")

sizes = 0
total = 0
r = [0,0]
for x in sys.stdin.readlines():
	data = patt.match(x)
	if data!=None:
		size = (float(data.group(2))-float(data.group(1)))*(float(data.group(2))-float(data.group(1)))
		if size>1568:
			continue
		sizes += size
		total +=1
		if r[0]==0 or r[0]>size:
			r[0] = size
		elif r[1]==0 or r[1]<size:
			r[1] = size

avg = sizes/total
print avg,math.sqrt(avg),math.sqrt(avg)/14,total
print "limits",r,math.sqrt(r[1])