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// Copyright 2010-2025 Google LLC
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Prints a model of Frequency Assignment Problem.
// Format: http://www.inra.fr/mia/T/schiex/Doc/CELAR.shtml#synt
#ifndef ORTOOLS_EXAMPLES_FAP_MODEL_PRINTER_H_
#define ORTOOLS_EXAMPLES_FAP_MODEL_PRINTER_H_
#include <string>
#include <vector>
#include "absl/container/btree_map.h"
#include "examples/cpp/fap_parser.h"
namespace operations_research {
// Prints the instance of the Frequency Assignment Problem.
class FapModelPrinter {
public:
FapModelPrinter(const absl::btree_map<int, FapVariable>& variables,
const std::vector<FapConstraint>& constraints,
absl::string_view objective, const std::vector<int>& values);
// This type is neither copyable nor movable.
FapModelPrinter(const FapModelPrinter&) = delete;
FapModelPrinter& operator=(const FapModelPrinter&) = delete;
~FapModelPrinter();
void PrintFapObjective();
void PrintFapVariables();
void PrintFapConstraints();
void PrintFapValues();
private:
const absl::btree_map<int, FapVariable> variables_;
const std::vector<FapConstraint> constraints_;
const std::string objective_;
const std::vector<int> values_;
};
} // namespace operations_research
#endif // ORTOOLS_EXAMPLES_FAP_MODEL_PRINTER_H_