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# Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.
from typing import Protocol
from mattergen.diffusion.corruption.corruption import Corruption
from mattergen.diffusion.corruption.sde_lib import ScoreFunction
from mattergen.diffusion.sampling.predictors import Predictor
from mattergen.diffusion.sampling.predictors_correctors import LangevinCorrector
class PredictorPartial(Protocol):
def __call__(self, *, corruption: Corruption, score_fn: ScoreFunction | None) -> Predictor:
raise NotImplementedError
class CorrectorPartial(Protocol):
def __call__(
self, *, corruption: Corruption, n_steps: int, score_fn: ScoreFunction | None
) -> LangevinCorrector:
raise NotImplementedError
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