rnhmjoj/frattali
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Rnhmjoj 2013-03-23 14:16:46 +01:00
parent 03ced1ecb3
commit 0d685599d7
1 changed files with 20 additions and 20 deletions
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40
Frattali.py
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@ -7,7 +7,7 @@ def impostazioni():
class frattale(turtle.Pen):
def __init__(self, colore = "yellow", velocità = 0, riempi = True):
def __init__(self, colore = "yellow", velocità=0, riempi=True):
super(frattale,self).__init__()
self.colore = colore
self.riempi = riempi
@ -24,14 +24,14 @@ class frattale(turtle.Pen):
class koch(frattale):
def disegna(self, l=3, s=250, n=4, p=1):
spigolo = 2 * s * math.sin(math.pi / l)
spigolo = 2 * s * math.sin(math.pi/l)
self.posizione(s,0)
if self.riempi == True: self.begin_fill()
self.rt(180 - (90 * (l - 2) / l))
self.rt(180 - (90 * (l-2) / l))
for i in range(l):
self.curva(spigolo, n, p)
self.rt(360 / l)
self.lt(180 - (90 * (l - 2) / l))
self.lt(180 - (90 * (l-2) / l))
if self.riempi == True: self.end_fill()
self.posizione(0,0)
@ -39,17 +39,17 @@ class koch(frattale):
if n < 1:
self.fd(s)
return
self.curva(s / 3, n - 1, p)
self.curva(s/3, n-1, p)
self.lt(60*p)
self.curva(s/3, n-1, p)
self.rt(120*p)
self.curva(s/3, n-1, p)
self.lt(60 * p)
self.curva(s / 3, n - 1, p)
self.rt(120 * p)
self.curva(s / 3, n - 1, p)
self.lt(60 * p)
self.curva(s / 3, n - 1, p)
self.curva(s/3, n-1, p)
class hilbert(frattale):
def disegna(self, s = 4, n = 6, p = 1):
def disegna(self, s=4, n=6, p=1):
self.posizione(-33*s*p,-33*s*p)
if self.riempi == True: self.begin_fill()
self.curva(s, n, p)
@ -59,21 +59,21 @@ class hilbert(frattale):
def curva(self, s, n, p):
if n == 0:
return
self.lt(p * 90)
self.curva(s, n - 1, -p)
self.lt(p*90)
self.curva(s, n-1, -p)
self.fd(s)
self.rt(p * 90)
self.curva(s, n - 1, p)
self.rt(p*90)
self.curva(s, n-1, p)
self.fd(s)
self.curva(s, n - 1, p)
self.rt(p * 90)
self.curva(s, n-1, p)
self.rt(p*90)
self.fd(s)
self.curva(s, n - 1, -p)
self.lt(p * 90)
self.curva(s, n-1, -p)
self.lt(p*90)
class sierpinski(frattale):
def disegna(self, n, s = 400, x = -200, y = -150):
def disegna(self, n, s=400, x=-200, y=-150):
self.posizione(x, y)
if n==1:
if self.riempi == True: self.begin_fill()