2023-02-16 14:57:20 +08:00
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"""Abstract observer class."""
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2024-08-08 10:10:45 +08:00
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2023-02-16 14:57:20 +08:00
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# Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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2024-08-01 03:22:33 +08:00
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from __future__ import annotations
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2023-02-16 14:57:20 +08:00
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import abc
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from .base_quanter import BaseQuanter
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class BaseObserver(BaseQuanter, metaclass=abc.ABCMeta):
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r"""
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Built-in observers and customized observers should extend this base observer
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and implement abstract methods.
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"""
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2024-08-01 03:22:33 +08:00
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def __init__(self) -> None:
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2023-03-20 17:55:36 +08:00
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super().__init__()
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2023-02-16 14:57:20 +08:00
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@abc.abstractmethod
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2024-08-01 03:22:33 +08:00
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def cal_thresholds(self) -> None:
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2023-02-16 14:57:20 +08:00
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pass
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