Google OR-Tools
v9.14
a fast and portable software suite for combinatorial optimization
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from_model.py
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# 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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)
ortools.math_opt.python.from_model.FromModel
Definition
from_model.py:23
ortools.math_opt.python.elemental
Definition
__init__.py:1
ortools.math_opt.python.from_model.model_is_same
None model_is_same(FromModel e1, FromModel e2)
Definition
from_model.py:31
build
python
ortools
math_opt
python
from_model.py
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