source: branches/2931_OR-Tools_LP_MIP/HeuristicLab.MathematicalOptimization/3.3/LinearProgramming/Algorithms/Solvers/CplexSolver.cs @ 16288

Last change on this file since 16288 was 16288, checked in by ddorfmei, 7 months ago

#2931:

  • added license information to all files
  • added missing storable and cloning constructors
  • fixed a bug that caused an exception when a Hive Slave tried to delete the files in the PluginTemp folder
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 HeuristicLab.Common;
23using HeuristicLab.Core;
24using HeuristicLab.Data;
25using HeuristicLab.MathematicalOptimization.LinearProgramming.Algorithms.Solvers.Base;
26using HeuristicLab.Parameters;
27using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
28
29namespace HeuristicLab.MathematicalOptimization.LinearProgramming.Algorithms.Solvers {
30
31  [Item("CPLEX", "CPLEX (https://www.ibm.com/analytics/cplex-optimizer) must be installed and licenced.")]
32  [StorableClass]
33  public class CplexSolver : ExternalIncrementalSolver {
34
35    public CplexSolver() {
36      Parameters.Add(libraryNameParam = new FixedValueParameter<FileValue>(nameof(LibraryName),
37        new FileValue { FileDialogFilter = FileDialogFilter, Value = Properties.Settings.Default.CplexLibraryName }));
38    }
39
40    [StorableConstructor]
41    protected CplexSolver(bool deserializing)
42      : base(deserializing) {
43    }
44
45    protected CplexSolver(CplexSolver original, Cloner cloner)
46      : base(original, cloner) {
47    }
48
49    protected override OptimizationProblemType OptimizationProblemType =>
50      LinearProgrammingType == LinearProgrammingType.LinearProgramming
51        ? OptimizationProblemType.CPLEX_LINEAR_PROGRAMMING
52        : OptimizationProblemType.CPLEX_MIXED_INTEGER_PROGRAMMING;
53  }
54}
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