| Line | |
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| 1 | import random |
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| 2 | import copy |
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| 3 | |
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| 4 | from evolalg.repair.repair import Repair |
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| 5 | |
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| 6 | |
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| 7 | class MutateRepair(Repair): |
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| 8 | def __init__(self, mutate_step, excepted_size, iterations=1): |
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| 9 | super(MutateRepair, self).__init__(excepted_size) |
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| 10 | self.mutate_step = mutate_step |
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| 11 | self.iterations = iterations |
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| 12 | |
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| 13 | |
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| 14 | def generate_new(self, population, missing_count): |
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| 15 | selected = population[random.randint(0, len(population))] |
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| 16 | selected = copy.deepcopy(selected) |
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| 17 | for _ in range(self.iterations): |
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| 18 | selected = self.mutate_step([selected])[0] |
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| 19 | return selected |
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