// Copyright 2010-2018 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_SWIG_HELPER_H_#define OR_TOOLS_LINEAR_SOLVER_MODEL_EXPORTER_SWIG_HELPER_H_#include <string>#include "ortools/linear_solver/linear_solver.pb.h"#include "ortools/linear_solver/model_exporter.h"namespaceoperations_research{std::stringExportModelAsLpFormatReturnString(constMPModelProto&input_model,constMPModelExportOptions&options=MPModelExportOptions()){returnoperations_research::ExportModelAsLpFormat(input_model,options).value_or("");}std::stringExportModelAsMpsFormatReturnString(constMPModelProto&input_model,constMPModelExportOptions&options=MPModelExportOptions()){returnoperations_research::ExportModelAsMpsFormat(input_model,options).value_or("");}}// namespace operations_research#endif // OR_TOOLS_LINEAR_SOLVER_MODEL_EXPORTER_SWIG_HELPER_H_