def addNewProduction(self):
"""
Adds a new empty production.
"""
newProduction = ParametricProduction()
newProduction.setGlobals(self.globalDefines)
self.productions.append(newProduction)
return newProduction
def iterate_loop(self, N):
if N is None: N = self.niterations
currentParametricString = ParametricString.copyFrom(self.axiom) # We create a copy so to not modify the axiom
#self.axiom.evaluateDefines()
#print(self)
#print(self.globalDefines)
for i in range(N):
if self.verbose: print("\nStep " + str(i+1))
currentParametricString.resetConversions()
# All productions are applied in parallel
for prod in self.productions:
if self.verbose: print("Rule: " + str(prod))
result = prod.check(currentParametricString,self.rnd)
#print("Rule evaluates: " + str(result))
if result: currentParametricString = prod.convert(currentParametricString)
if self.verbose: print("String at step " + str(i+1) + " is " + str(currentParametricString))
ParametricProduction.resetStochasticState()
currentParametricString.evaluateDefines()
return currentParametricString
print("\nCreation")
pl = ParametricLSystem(verbose=True)
print("\nAdd define")
pl.addGlobalDefine("a",1)
print(pl.globalDefines)
print("\nOverride define")
pl.overrideGlobalDefine("a",2)
print(pl.globalDefines)
print("\nSet axiom")
pl.setAxiomFromString("A")
print(pl)
print("\nAdd production: from string")
pl.addProductionFromString("F:*->FA")
print(pl)
print("\nAdd production: from existing")
pp = ParametricProduction()
pp.parseString('F:*->FF')
pl.addExistingProduction(pp)
print(pl)
print("\nCheck all global defines")
pl.printGlobalDefinesStatus()
print("\nFinish testing ParametricLSystem")
