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source: trunk/sources/HeuristicLab.Selection/3.3/RightReducer.cs @ 3138

Last change on this file since 3138 was 3138, checked in by swagner, 14 years ago

Refactored interface implementations of selectors and reducers (#931).

File size: 1.7 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2010 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.Core;
24using HeuristicLab.Optimization;
25using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
26
27namespace HeuristicLab.Selection {
28  /// <summary>
29  /// An operator which reduces to the sub-scopes of the rightmost sub-scope of the current scope.
30  /// </summary>
31  [Item("RightReducer", "An operator which reduces to the sub-scopes of the rightmost sub-scope of the current scope.")]
32  [StorableClass]
33  [Creatable("Test")]
34  public sealed class RightReducer : Reducer, IReducer {
35    public RightReducer() : base() { }
36
37    protected override List<IScope> Reduce(List<IScope> scopes) {
38      List<IScope> reduced = new List<IScope>();
39      if (scopes.Count > 0) reduced.AddRange(scopes[scopes.Count - 1].SubScopes);
40      return reduced;
41    }
42  }
43}
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