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Merge branch 'master' of github.com:hit-lu/assembly_line_optimizer

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# Conflicts:
#	optimizer_genetic.py
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hit_lu
2023-08-31 22:13:06 +08:00
parent d5e8bbcc87 87ddb057ca
commit afde7a853e
12 changed files with 425 additions and 539 deletions
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optimizer_genetic.py
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@ -236,7 +236,10 @@ def cal_individual_val(component_points, component_nozzle, individual):
for idx in range(len(heads_placement) // max_head_index):
wl += heads_placement[idx][1]
objective_val.append(T_pp * machine_points + T_tr * wl + T_nc * ul + T_pl * pl)
<<<<<<< HEAD
=======
>>>>>>> 87ddb057cadf152d7af793aa7b8da439dedbe361
return objective_val, machine_component_points
@ -246,7 +249,7 @@ def assemblyline_optimizer_genetic(pcb_data, component_data):
# population size: 200
# the number of generation: 500
crossover_rate, mutation_rate = 0.8, 0.1
population_size, n_generations = 200, 500
population_size, n_generations = 500, 500
# the number of placement points, the number of available feeders, and nozzle type of component respectively
component_points, component_feeders, component_nozzle = defaultdict(int), defaultdict(int), defaultdict(str)
@ -275,8 +278,7 @@ def assemblyline_optimizer_genetic(pcb_data, component_data):
pop_val.append(max(val))
best_popval.append(min(pop_val))
select_index = get_top_k_value(pop_val, population_size - len(new_pop_val), reverse=False)
select_index = get_top_k_value(pop_val, population_size - len(new_population), reverse=False)
population = [population[idx] for idx in select_index]
pop_val = [pop_val[idx] for idx in select_index]