source: trunk/sources/HeuristicLab.Selection/3.3/RightReducer.cs @ 7259

Last change on this file since 7259 was 7259, checked in by swagner, 11 years ago

Updated year of copyrights to 2012 (#1716)

File size: 2.0 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2012 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.Collections.Generic;
23using HeuristicLab.Common;
24using HeuristicLab.Core;
25using HeuristicLab.Optimization;
26using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
27
28namespace HeuristicLab.Selection {
29  /// <summary>
30  /// An operator which reduces to the sub-scopes of the rightmost sub-scope of the current scope.
31  /// </summary>
32  [Item("RightReducer", "An operator which reduces to the sub-scopes of the rightmost sub-scope of the current scope.")]
33  [StorableClass]
34  public sealed class RightReducer : Reducer, IReducer {
35    [StorableConstructor]
36    private RightReducer(bool deserializing) : base(deserializing) { }
37    private RightReducer(RightReducer original, Cloner cloner) : base(original, cloner) { }
38    public override IDeepCloneable Clone(Cloner cloner) {
39      return new RightReducer(this, cloner);
40    }
41    public RightReducer() : base() { }
42
43    protected override List<IScope> Reduce(List<IScope> scopes) {
44      List<IScope> reduced = new List<IScope>();
45      if (scopes.Count > 0) reduced.AddRange(scopes[scopes.Count - 1].SubScopes);
46      return reduced;
47    }
48  }
49}
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