childPopulace = []
for j in range(1, len(rankedFronts) + 1):
singularFront = []
singularFront = rankedFronts[j]
usableSpace = config.populationSize - len(childPopulace)
if singularFront != [] and usableSpace > 0:
if usableSpace >= len(singularFront):
for chromosome in singularFront:
childPopulace.append(chromosome)
else:
latestFront = []
latestFront = service.crowd_comparison_sort(
service.crowding_distance_assignment(singularFront))
for k in range(0, usableSpace):
childPopulace.append(latestFront[k].chromosome)
else:
break
nextChildPopulation.populace = childPopulace
if i < config.generations:
parent = child
child = synthesis.create_child_population(nextChildPopulation)
end_time = time()
m = (end_time - start_time) // 60
s = (end_time - start_time) % 60
print('took {} minutes {} seconds'.format(m, s))
