cvs/fract/sierpinski.py

#!/usr/bin/python

import random

point = (0,0)

triangel = [(285,494), (0,0), (570,0)]

def nextpos(pos):
    (cornerx, cornery)= random.choice(triangel)
    (currentx, currenty)= pos
    return ((cornerx-currentx)/2+currentx,(cornery-currenty)/2+currenty)

def plot(pos):
    (xpos, ypos) = pos
    print "p", xpos, ypos

print "#PLOT 2"
print "o"

for i in range(100000):
    point = nextpos(point)
    plot(point)

print "x"
1	teddy	1.1	#!/usr/bin/python
2
3			import random
4
5			point = (0,0)
6
7			triangel = [(285,494), (0,0), (570,0)]
8
9			def nextpos(pos):
10			(cornerx, cornery)= random.choice(triangel)
11			(currentx, currenty)= pos
12			return ((cornerx-currentx)/2+currentx,(cornery-currenty)/2+currenty)
13
14			def plot(pos):
15			(xpos, ypos) = pos
16			print "p", xpos, ypos
17
18			print "#PLOT 2"
19			print "o"
20
21			for i in range(100000):
22			point = nextpos(point)
23			plot(point)
24
25			print "x"