solution_validator.h

Go to the documentation of this file.

// Copyright 2010-2021 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_MATH_OPT_VALIDATORS_SOLUTION_VALIDATOR_H_
#define OR_TOOLS_MATH_OPT_VALIDATORS_SOLUTION_VALIDATOR_H_
 
#include "absl/status/status.h"
#include "ortools/math_opt/core/model_summary.h"
#include "ortools/math_opt/model_parameters.pb.h"
#include "ortools/math_opt/result.pb.h"
#include "ortools/math_opt/solution.pb.h"
 
namespace operations_research {
namespace math_opt {
 
// Runs in O(size of model) and allocates O(#variables + #linear constraints)
// memory.
class SparseVectorFilterProto;
 
// Validates the input result.
absl::Status ValidateResult(const SolveResultProto& result,
                            const ModelSolveParametersProto& parameters,
                            const ModelSummary& model_summary);
 
absl::Status ValidatePrimalSolution(const PrimalSolutionProto& primal_solution,
                                    const SparseVectorFilterProto& filter,
                                    const ModelSummary& model_summary);
absl::Status ValidatePrimalRay(const PrimalRayProto& primal_ray,
                               const SparseVectorFilterProto& filter,
                               const ModelSummary& model_summary);
 
absl::Status ValidateDualSolution(const DualSolutionProto& dual_solution,
                                  const ModelSolveParametersProto& parameters,
                                  const ModelSummary& model_summary);
absl::Status ValidateDualRay(const DualRayProto& dual_ray,
                             const ModelSolveParametersProto& parameters,
                             const ModelSummary& model_summary);
 
absl::Status ValidateBasis(const BasisProto& basis,
                           const ModelSummary& model_summary);
 
}  // namespace math_opt
}  // namespace operations_research
 
#endif  // OR_TOOLS_MATH_OPT_VALIDATORS_SOLUTION_VALIDATOR_H_