def force_cut(lstring):
fake_rule = """
Fake:
produce Fake"""
fake_lsys = Lsystem()
fake_lsys.addRule(fake_rule)
fake_lsys.axiom = lstring
return fake_lsys.iterate()
def lsystem(file_name, axiom='', derivationlength=-1, parameters={}):
""" Build a lsystem object from file_name """
l = Lsystem(file_name, parameters)
if len(axiom):
l.makeCurrent()
if type(axiom) != AxialTree:
axiom = AxialTree(axiom)
l.axiom = axiom
#l.done()
if derivationlength >= 0:
l.derivationLength = derivationlength
return l
def lsystem(file_name, axiom = '', derivationlength = -1, parameters = {}):
""" Build a lsystem object from file_name """
l = Lsystem(file_name, parameters)
if len(axiom):
l.makeCurrent()
if type(axiom) != AxialTree:
axiom = AxialTree(axiom)
l.axiom = axiom
#l.done()
if derivationlength >= 0:
l.derivationLength = derivationlength
return l
N = 2
derivation length: N
production:
F(x) :
produce F(x/3.0)+F(x/3.0)--F(x/3.0)+F(x/3.0)
endlsystem
'''
lsystem.setCode(str(code), context)
lsystem.axiom = "_(0.01)-(90)F(1)"
print('\n----lsystem:')
print(lsystem)
print('\n----axialtree:', axialtree)
axialtree = lsystem.iterate(3)
print('\n----lsystem:')
print(lsystem)
print('\n----axialtree:', axialtree)
lsystem.getLastIterationNb() # iterate 4 -> getLastIterationNb == 3
lsystem.derivationLength # see keyword in lpy code
scene = lsystem.sceneInterpretation(axialtree)
N = 2
derivation length: N
production:
F(x) :
produce F(x/3.0)+F(x/3.0)--F(x/3.0)+F(x/3.0)
endlsystem
'''
lsystem.setCode(str(code), context)
lsystem.axiom = "_(0.01)-(90)F(1)"
print('\n----lsystem:')
print(lsystem)
print('\n----axialtree:', axialtree)
axialtree = lsystem.iterate(3)
print('\n----lsystem:')
print(lsystem)
print('\n----axialtree:', axialtree)
lsystem.getLastIterationNb() # iterate 4 -> getLastIterationNb == 3
lsystem.derivationLength # see keyword in lpy code
def shoot_grow(g, demand_only=True):
lsys = Lsystem(str(os.path.join(lsysdir, 'morphogenesis.lpy')), {'demand_only': demand_only})
lsys.axiom = mtg2lpy(g, lsys, AxialTree())
axt = lsys.iterate()
scene = lsys.sceneInterpretation(axt)
return lpy2mtg(axt, lsys, scene)
