model_exporter.h

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// Copyright 2010-2024 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.
 
#ifndef OR_TOOLS_LINEAR_SOLVER_MODEL_EXPORTER_H_
#define OR_TOOLS_LINEAR_SOLVER_MODEL_EXPORTER_H_
 
#include <string>
 
#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "absl/strings/string_view.h"
#include "ortools/linear_solver/linear_solver.pb.h"
 
namespace operations_research {
 
struct MPModelExportOptions {
  bool obfuscate = false;
  bool log_invalid_names = false;
 
  bool show_unused_variables = false;
 
  int max_line_length = 10000;
};
 
absl::StatusOr<std::string> ExportModelAsLpFormat(
    const MPModelProto& model,
    const MPModelExportOptions& options = MPModelExportOptions());
 
absl::StatusOr<std::string> ExportModelAsMpsFormat(
    const MPModelProto& model,
    const MPModelExportOptions& options = MPModelExportOptions());
 
absl::Status WriteModelToMpsFile(
    absl::string_view filename, const MPModelProto& model,
    const MPModelExportOptions& options = MPModelExportOptions());
 
}  // namespace operations_research
 
#endif  // OR_TOOLS_LINEAR_SOLVER_MODEL_EXPORTER_H_