source: branches/2931_OR-Tools_LP_MIP/HeuristicLab.MathematicalOptimization/3.3/LinearProgramming/Algorithms/Solvers/Base/ExternalLinearSolver.cs @ 16736

Last change on this file since 16736 was 16736, checked in by ddorfmei, 5 months ago

#2931: Upgraded persistence to HEAL.Attic

File size: 2.1 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2018 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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
22using Google.OrTools.LinearSolver;
23using HeuristicLab.Common;
24using HeuristicLab.Core;
25using HeuristicLab.Data;
26using HEAL.Attic;
27
28namespace HeuristicLab.ExactOptimization.LinearProgramming {
29
30  [StorableType("612FCAEF-ABB9-48CC-9041-2B871B831C3C")]
31  public class ExternalLinearSolver : LinearSolver, IExternalLinearSolver {
32    protected const string FileDialogFilter = "Dynamic-Link Library (*.dll)|*.dll|All Files (*.*)|*.*";
33
34    [Storable]
35    protected IFixedValueParameter<FileValue> libraryNameParam;
36
37    public ExternalLinearSolver() {
38    }
39
40    [StorableConstructor]
41    protected ExternalLinearSolver(StorableConstructorFlag _) : base(_) { }
42
43    protected ExternalLinearSolver(ExternalLinearSolver original, Cloner cloner)
44      : base(original, cloner) {
45      libraryNameParam = cloner.Clone(original.libraryNameParam);
46    }
47
48    public string LibraryName {
49      get => libraryNameParam?.Value.Value;
50      set => libraryNameParam.Value.Value = value;
51    }
52
53    public IFixedValueParameter<FileValue> LibraryNameParameter => libraryNameParam;
54
55    protected override Solver CreateSolver(Solver.OptimizationProblemType optimizationProblemType,
56      string libraryName = null) => base.CreateSolver(optimizationProblemType, LibraryName);
57  }
58}
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