45 lines
1.8 KiB
C++
45 lines
1.8 KiB
C++
// Copyright 2010-2022 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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// A reader for files in the SOL format.
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// see https://en.wikipedia.org/wiki/Sol_(format)
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#ifndef OR_TOOLS_LP_DATA_SOL_READER_H_
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#define OR_TOOLS_LP_DATA_SOL_READER_H_
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#include <string>
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#include "absl/status/statusor.h"
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#include "absl/strings/string_view.h"
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#include "ortools/linear_solver/linear_solver.pb.h"
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#include "ortools/lp_data/lp_data.h"
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#include "ortools/lp_data/lp_types.h"
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namespace operations_research {
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// Parse a solution to `model` from a file.
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absl::StatusOr<glop::DenseRow> ParseSolFile(absl::string_view file_name,
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const glop::LinearProgram& model);
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absl::StatusOr<MPSolutionResponse> ParseSolFile(absl::string_view file_name,
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const MPModelProto& model);
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// Parse a solution to `model` from a string.
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absl::StatusOr<glop::DenseRow> ParseSolString(const std::string& solution,
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const glop::LinearProgram& model);
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absl::StatusOr<MPSolutionResponse> ParseSolString(const std::string& solution,
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const MPModelProto& model);
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} // namespace operations_research
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#endif // OR_TOOLS_LP_DATA_SOL_READER_H_
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