5bf70b691f
* CMake has not been updated yet * bazel was compiling at least last week bazel: disable math opt facility_location.py missing some dependencies...
38 lines
1.3 KiB
Python
38 lines
1.3 KiB
Python
# Copyright 2010-2025 Google LLC
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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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"""Utilities for finding the model associated with a variable/constraint etc.
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This file is an implementation detail and not part of the MathOpt public API.
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"""
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from typing import Protocol
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from ortools.math_opt.python.elemental import elemental
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class FromModel(Protocol):
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__slots__ = ()
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@property
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def elemental(self) -> elemental.Elemental: ...
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def model_is_same(e1: FromModel, e2: FromModel) -> None:
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if e1.elemental is not e2.elemental:
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raise ValueError(
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f"Expected two elements from the same model, but observed {e1} from"
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f" model named: '{e1.elemental.model_name!r}', and {e2} from model"
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f" named: '{e2.elemental.model_name!r}'."
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)
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