source: branches/2521_ProblemRefactoring/HeuristicLab.Parameters/3.3/FixedValueParameter.cs @ 17317

Last change on this file since 17317 was 17317, checked in by abeham, 3 years ago

#2521: refactored multi-objective problems' maximization

  • Add ForceValue method to IValueParameter to perform changes even when it is read-only
  • Add MaximizationChanged event handler
File size: 2.3 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 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 System;
23using HEAL.Attic;
24using HeuristicLab.Common;
25using HeuristicLab.Core;
26
27namespace HeuristicLab.Parameters {
28  /// <summary>
29  /// A parameter whose value is defined in the parameter itself.
30  /// </summary>
31  [Item("FixedValueParameter", "A parameter whose value is defined in the parameter itself and cannot be set.")]
32  [StorableType("7787B99D-5F32-4639-B47A-76CB4D204392")]
33  public class FixedValueParameter<T> : ValueParameter<T>, IFixedValueParameter<T> where T : class, IItem, new() {
34    IItem IFixedValueParameter.Value { get { return Value; } }
35
36    public override void ForceValue(T value) {
37      throw new NotSupportedException("FixedValueParameters do not support setting their value.");
38    }
39
40    [StorableConstructor]
41    protected FixedValueParameter(StorableConstructorFlag _) : base(_) { }
42    protected FixedValueParameter(FixedValueParameter<T> original, Cloner cloner) : base(original, cloner) { }
43
44    public FixedValueParameter() : base() { }
45    public FixedValueParameter(string name) : base(name) { }
46    public FixedValueParameter(string name, T value) : base(name, value) { }
47    public FixedValueParameter(string name, string description) : base(name, description) { }
48    public FixedValueParameter(string name, string description, T value) : base(name, description, value) { }
49
50    public override IDeepCloneable Clone(Cloner cloner) {
51      return new FixedValueParameter<T>(this, cloner);
52    }
53  }
54}
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