source: branches/HeuristicLab.BinPacking/HeuristicLab.Problems.BinPacking/3.3/Encodings/PackingSequence/PackingSequenceManipulator.cs @ 14128

Last change on this file since 14128 was 14128, checked in by gkronber, 5 years ago

#1966: refactoring of bin packing implementation

File size: 2.2 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2015 Joseph Helm and 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
22
23using System;
24using HeuristicLab.Common;
25using HeuristicLab.Core;
26using HeuristicLab.Encodings.PermutationEncoding;
27using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
28using HeuristicLab.Problems.BinPacking;
29
30namespace HeuristicLab.Encodings.PackingEncoding.PackingSequence {
31  [Item("PackingSequenceManipulator", "An operator which manipulates a PackingSequence representation.")]
32  [StorableClass]
33  public abstract class PackingSequenceManipulator : PackingSolutionManipulator<Permutation>, IPackingSequenceOperator {
34    [StorableConstructor]
35    protected PackingSequenceManipulator(bool deserializing) : base(deserializing) { }
36    protected PackingSequenceManipulator(PackingSequenceManipulator original, Cloner cloner) : base(original, cloner) { }
37    public PackingSequenceManipulator()
38      : base() {
39      EncodedSolutionParameter.ActualName = "PackingSequence";
40    }
41
42    protected abstract void Manipulate(IRandom random, Permutation individual);
43
44    public override IOperation Apply() {
45      var solution = EncodedSolutionParameter.ActualValue;
46      if (solution == null) throw new InvalidOperationException("PackingSolutionEncoding was not found or is not of type PackingSequenceEncoding.");
47      Manipulate(RandomParameter.ActualValue, solution);
48      return base.Apply();
49    }
50
51  }
52}
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