source: branches/2520_PersistenceReintegration/HeuristicLab.Operators/3.3/Assigner.cs @ 16453

Last change on this file since 16453 was 16453, checked in by jkarder, 2 years ago

#2520: updated year of copyrights

File size: 2.4 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2019 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.Parameters;
25using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
26
27namespace HeuristicLab.Operators {
28  /// <summary>
29  /// An operator which clones and assigns the value of one parameter to another parameter.
30  /// </summary>
31  [Item("Assigner", "An operator which clones and assigns the value of one parameter to another parameter.")]
32  [StorableClass]
33  public sealed class Assigner : SingleSuccessorOperator {
34    public LookupParameter<IItem> LeftSideParameter {
35      get { return (LookupParameter<IItem>)Parameters["LeftSide"]; }
36    }
37    public ValueLookupParameter<IItem> RightSideParameter {
38      get { return (ValueLookupParameter<IItem>)Parameters["RightSide"]; }
39    }
40
41    [StorableConstructor]
42    private Assigner(bool deserializing) : base(deserializing) { }
43    private Assigner(Assigner original, Cloner cloner)
44      : base(original, cloner) {
45    }
46    public Assigner()
47      : base() {
48      Parameters.Add(new LookupParameter<IItem>("LeftSide", "The parameter whose value gets assigned with a clone of the other parameter's value."));
49      Parameters.Add(new ValueLookupParameter<IItem>("RightSide", "The parameter whose value is cloned and assigned to the value of the other parameter."));
50    }
51
52    public override IDeepCloneable Clone(Cloner cloner) {
53      return new Assigner(this, cloner);
54    }
55
56    public override IOperation Apply() {
57      LeftSideParameter.ActualValue = (IItem)RightSideParameter.ActualValue.Clone();
58      return base.Apply();
59    }
60  }
61}
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