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23 lines
577 B
23 lines
577 B
# MIPLearn, an extensible framework for Learning-Enhanced Mixed-Integer Optimization
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# Copyright (C) 2019-2020 Argonne National Laboratory. All rights reserved.
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# Written by Alinson S. Xavier <axavier@anl.gov>
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from abc import ABC, abstractmethod
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class Component(ABC):
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@abstractmethod
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def fit(self, solver):
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pass
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@abstractmethod
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def before_solve(self, solver, instance, model):
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pass
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@abstractmethod
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def after_solve(self, solver, instance, model):
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pass
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@abstractmethod
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def merge(self, other):
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pass |