#region License Information /* HeuristicLab * Copyright (C) 2002-2018 Heuristic and Evolutionary Algorithms Laboratory (HEAL) * * This file is part of HeuristicLab. * * HeuristicLab is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * HeuristicLab is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with HeuristicLab. If not, see . */ #endregion using Google.OrTools.LinearSolver; using HeuristicLab.Common; using HeuristicLab.Core; using HEAL.Attic; namespace HeuristicLab.ExactOptimization.LinearProgramming { [Item("Clp/Cbc", "Clp (https://projects.coin-or.org/Clp) and Cbc (https://projects.coin-or.org/Cbc) can be used out of the box.")] [StorableType("53148A15-C754-4CCA-AFAA-200916CDB7F5")] public class CoinOrSolver : IncrementalLinearSolver { public CoinOrSolver() { Parameters.Remove(solverSpecificParametersParam); } protected CoinOrSolver(CoinOrSolver original, Cloner cloner) : base(original, cloner) { } [StorableConstructor] protected CoinOrSolver(StorableConstructorFlag _) : base(_) { } public override bool SupportsPause => false; public override bool SupportsQualityUpdate => ProblemType == ProblemType.LinearProgramming; public override bool SupportsStop => false; protected override Solver.OptimizationProblemType OptimizationProblemType => ProblemType == ProblemType.LinearProgramming ? Solver.OptimizationProblemType.ClpLinearProgramming : Solver.OptimizationProblemType.CbcMixedIntegerProgramming; public override IDeepCloneable Clone(Cloner cloner) => new CoinOrSolver(this, cloner); } }