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source: trunk/sources/HeuristicLab.Selection/3.3/MergingReducer.cs @ 2879

Last change on this file since 2879 was 2830, checked in by swagner, 15 years ago

Operator architecture refactoring (#95)

  • worked on operators and SGA
  • improved performance
File size: 1.6 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.Persistence.Default.CompositeSerializers.Storable;
25
26namespace HeuristicLab.Selection {
27  /// <summary>
28  /// An operator which reduces to the sub-scopes of all sub-scopes of the current scope.
29  /// </summary>
30  [Item("MergingReducer", "An operator which reduces to the sub-scopes of all sub-scopes of the current scope.")]
31  [EmptyStorableClass]
32  [Creatable("Test")]
33  public sealed class MergingReducer : Reducer {
34    public MergingReducer() : base() { }
35
36    protected override List<IScope> Reduce(List<IScope> scopes) {
37      List<IScope> reduced = new List<IScope>();
38      for (int i = 0; i < scopes.Count; i++)
39        reduced.AddRange(scopes[i].SubScopes);
40      return reduced;
41    }
42  }
43}
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