42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
// Copyright 2010-2024 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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#ifndef OR_TOOLS_SAT_TABLE_H_
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#define OR_TOOLS_SAT_TABLE_H_
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#include <cstdint>
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#include <functional>
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#include <vector>
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#include "absl/types/span.h"
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#include "ortools/base/types.h"
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#include "ortools/sat/integer.h"
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#include "ortools/sat/model.h"
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#include "ortools/sat/sat_base.h"
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namespace operations_research {
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namespace sat {
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// Enforces that exactly one literal in line_literals is true, and that
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// all literals in the corresponding line of the literal_tuples matrix are true.
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// This constraint assumes that exactly one literal per column of the
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// literal_tuples matrix is true.
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std::function<void(Model*)> LiteralTableConstraint(
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const std::vector<std::vector<Literal>>& literal_tuples,
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const std::vector<Literal>& line_literals);
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} // namespace sat
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} // namespace operations_research
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#endif // OR_TOOLS_SAT_TABLE_H_
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