def __init__(self):
self.fittest = None
self.generation = 0
initial_solution = Solution()
initial_solution.length_function = Expression(init_terms=[createTerm('Constant', innerMultiplier=3.0, outerMultiplier=3.0)])
initial_solution.radiance_function = Expression(init_terms=[createTerm('Constant', innerMultiplier=1.0, outerMultiplier=1.5)])
initial_solution.orientation_function = Expression(init_terms=[createTerm('Constant', innerMultiplier=-0.1, outerMultiplier=0.1)])
initial_solution.termination_function = Expression(init_terms=[createTerm('Constant', innerMultiplier=3.0, outerMultiplier=3.0)])
self.solutions = [initial_solution]
workers = cfg.getint('FitnessTest', 'workers')
if workers > 1:
print "Evaluating using {workers} worker threads".format(workers=workers)
self.map = Pool(processes=workers).map_async
else:
self.map = map
self.max_fitness_acheived = 0
def random_term():
return createTerm('Random', innerMultiplier=uniform(-2.0, 2.0), outerMultiplier=uniform(-3.0, 3.0))
