LPy-project/populus_nigra_italica.lpy

import random
a = 50
length = 0.75
dl = 0.01
globalwidth = 0.5
degree = 70
def Start():
   #random.seed(150)
   pass
   
Axiom: SetGuide(treepath,90)_(1)@GsG(0.5)A(1,0.30)
derivation length: 100
production:
A(x,k) :
  if x%7 == 0:
    produce /(96)F(6,1-k/5)A(x+1,k+0.1)
  elif x <= 35:
    produce /(degree)F(0.7,1-k/5)[SetGuide(treepath2,8)_(0.3)&(90)-(60)B(1,1.0)]A(x+1,k+0.1)
B(x,k):
  r = random.random()
  if x <= 20: 
    produce F(0.8,0.05+0.25/k)[/(r*500)+(20)_(0.02)F(1)C(1,1.0)]B(x+1,k+1)
C(x,k):
  r = random.random()
  if x <= 10:
    produce F(0.6)C(x+1,k+1)

Leaf(x):
  produce  Sweep(path,section,length,dl,globalwidth,leafwidth)
interpretation:
endlsystem