paulin/EasyGA
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Removed get/set

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This commit is contained in:
SimpleArt
2020-11-22 15:48:06 -05:00
parent f516089e73
commit a84b79d391
1 changed files with 7 additions and 7 deletions
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12
src/EasyGA.py
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@ -111,7 +111,7 @@ class GA(Attributes):
# Update fitness if needed or asked by the user # Update fitness if needed or asked by the user
if chromosome.fitness is None or self.update_fitness: if chromosome.fitness is None or self.update_fitness:
chromosome.set_fitness(self.fitness_function_impl(chromosome)) chromosome.fitness = self.fitness_function_impl(chromosome)
def sort_by_best_fitness(self, chromosome_list): def sort_by_best_fitness(self, chromosome_list):
@ -134,7 +134,7 @@ class GA(Attributes):
on the target fitness type. on the target fitness type.
""" """
return self.convert_fitness( return self.convert_fitness(
self.population[index].get_fitness() self.population[index].fitness
) )
@ -147,8 +147,8 @@ class GA(Attributes):
# No conversion needed # No conversion needed
if self.target_fitness_type == 'max': return fitness_value if self.target_fitness_type == 'max': return fitness_value
max_fitness = self.population[-1].get_fitness() max_fitness = self.population[-1].fitness
min_fitness = self.population[0].get_fitness() min_fitness = self.population[0].fitness
# Avoid catastrophic cancellation # Avoid catastrophic cancellation
if min_fitness / max_fitness < 1e-5: if min_fitness / max_fitness < 1e-5:
@ -172,10 +172,10 @@ class GA(Attributes):
def print_best_chromosome(self): def print_best_chromosome(self):
"""Prints the best chromosome and its fitness""" """Prints the best chromosome and its fitness"""
print(f"Best Chromosome \t: {self.population[0]}") print(f"Best Chromosome \t: {self.population[0]}")
print(f"Best Fitness \t: {self.population[0].get_fitness()}") print(f"Best Fitness \t: {self.population[0].fitness}")
def print_worst_chromosome(self): def print_worst_chromosome(self):
"""Prints the worst chromosome and its fitness""" """Prints the worst chromosome and its fitness"""
print(f"Worst Chromosome \t: {self.population[-1]}") print(f"Worst Chromosome \t: {self.population[-1]}")
print(f"Worst Fitness \t: {self.population[-1].get_fitness()}") print(f"Worst Fitness \t: {self.population[-1].fitness}")