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source: trunk/HeuristicLab.ExactOptimization/3.3/LinearProgramming/Algorithms/Solvers/CoinOrSolver.cs @ 18242

Last change on this file since 18242 was 17180, checked in by swagner, 5 years ago

#2875: Removed years in copyrights

File size: 2.1 KB
RevLine 
[16288]1#region License Information
2/* HeuristicLab
[17180]3 * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
[16288]4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
[16582]22using Google.OrTools.LinearSolver;
[16288]23using HeuristicLab.Common;
24using HeuristicLab.Core;
[16736]25using HEAL.Attic;
[16172]26
[16582]27namespace HeuristicLab.ExactOptimization.LinearProgramming {
[16233]28
[16172]29  [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.")]
[16736]30  [StorableType("53148A15-C754-4CCA-AFAA-200916CDB7F5")]
[16405]31  public class CoinOrSolver : IncrementalLinearSolver {
[16172]32
[16233]33    public CoinOrSolver() {
[16373]34      Parameters.Remove(solverSpecificParametersParam);
[16233]35    }
36
[16288]37    protected CoinOrSolver(CoinOrSolver original, Cloner cloner)
38      : base(original, cloner) {
39    }
40
41    [StorableConstructor]
[16736]42    protected CoinOrSolver(StorableConstructorFlag _) : base(_) { }
[16288]43
[16373]44    public override bool SupportsPause => false;
45
46    public override bool SupportsQualityUpdate => ProblemType == ProblemType.LinearProgramming;
47
48    public override bool SupportsStop => false;
49
[16582]50    protected override Solver.OptimizationProblemType OptimizationProblemType =>
[16373]51      ProblemType == ProblemType.LinearProgramming
[16582]52        ? Solver.OptimizationProblemType.ClpLinearProgramming
53        : Solver.OptimizationProblemType.CbcMixedIntegerProgramming;
[16405]54
[16582]55    public override IDeepCloneable Clone(Cloner cloner) => new CoinOrSolver(this, cloner);
[16172]56  }
[16288]57}
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