9cae9a438f
* Enable DDP training with batch_size=None and add validity check for split sizes * Refactoring SolverInterfaces (#435) * Solver update + weighting * Updating PINN for 0.2 * Modify GAROM + tests * Adding more versatile loggers * Disable compilation when running on Windows * Fix tests --------- Co-authored-by: giovanni <giovanni.canali98@yahoo.it> Co-authored-by: FilippoOlivo <filippo@filippoolivo.com>
27 lines
722 B
Python
27 lines
722 B
Python
""" Module for PINA Torch Optimizer """
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import torch
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from ..utils import check_consistency
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from .optimizer_interface import Optimizer
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class TorchOptimizer(Optimizer):
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def __init__(self, optimizer_class, **kwargs):
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check_consistency(optimizer_class, torch.optim.Optimizer, subclass=True)
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self.optimizer_class = optimizer_class
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self.kwargs = kwargs
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self._optimizer_instance = None
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def hook(self, parameters):
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self._optimizer_instance = self.optimizer_class(parameters,
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**self.kwargs)
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@property
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def instance(self):
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"""
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Optimizer instance.
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"""
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return self._optimizer_instance
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