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source: trunk/sources/HeuristicLab.Optimization.Operators/3.3/ChildrenCopyCreator.cs @ 15675

Last change on this file since 15675 was 15583, checked in by swagner, 7 years ago

#2640: Updated year of copyrights in license headers

File size: 2.9 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 System;
23using HeuristicLab.Common;
24using HeuristicLab.Core;
25using HeuristicLab.Operators;
26using HeuristicLab.Parameters;
27using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
28
29namespace HeuristicLab.Optimization.Operators {
30  /// <summary>
31  /// Creates a copy of every sub-scope in the current scope and adds it as a child to the sub-scope.
32  /// </summary>
33  /// <remarks>
34  /// Creates a copy of every sub-scope in the current scope and adds it as a child to the sub-scope.
35  /// </remarks>
36  [Item("ChildrenCopyCreator", "Creates a copy of every sub-scope in the current scope and adds it as a child to the sub-scope.")]
37  [StorableClass]
38  public sealed class ChildrenCopyCreator : SingleSuccessorOperator {
39    private ScopeParameter CurrentScopeParameter {
40      get { return (ScopeParameter)Parameters["CurrentScope"]; }
41    }
42    public IScope CurrentScope {
43      get { return CurrentScopeParameter.ActualValue; }
44    }
45
46    [StorableConstructor]
47    private ChildrenCopyCreator(bool deserializing) : base(deserializing) { }
48    private ChildrenCopyCreator(ChildrenCopyCreator original, Cloner cloner) : base(original, cloner) { }
49    public ChildrenCopyCreator()
50      : base() {
51      Parameters.Add(new ScopeParameter("CurrentScope", "The current scope whose sub-scopes should be copied."));
52    }
53
54    public override IDeepCloneable Clone(Cloner cloner) {
55      return new ChildrenCopyCreator(this, cloner);
56    }
57
58    public override IOperation Apply() {
59      int nChildren = CurrentScope.SubScopes.Count;
60
61      for (int i = 0; i < nChildren; i++) {
62        IScope child = CurrentScope.SubScopes[i];
63        if (child.SubScopes.Count > 0) throw new ArgumentException("The sub-scope that should be cloned has further sub-scopes.");
64
65        IScope childCopy = new Scope(i.ToString());
66        var cloner = new Cloner();
67        foreach (IVariable var in child.Variables)
68          childCopy.Variables.Add(cloner.Clone(var));
69
70        child.SubScopes.Add(childCopy);
71      }
72      return base.Apply();
73    }
74  }
75}
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