source: branches/HeuristicLab.BinPacking/HeuristicLab.Problems.BinPacking/3.3/Encodings/PackingSolutionCrossover.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: 2.6 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 HeuristicLab.Common;
24using HeuristicLab.Core;
25using HeuristicLab.Operators;
26using HeuristicLab.Optimization;
27using HeuristicLab.Parameters;
28using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
29using HeuristicLab.Problems.BinPacking;
30
31namespace HeuristicLab.Encodings.PackingEncoding {
32  [Item("PackingSolutionCrossover", "A bin packing crossover operation.")]
33  [StorableClass]
34  public abstract class PackingSolutionCrossover<T> : SingleSuccessorOperator, IPackingSolutionCrossover<T>, IStochasticOperator
35  where T : class, IItem {
36
37    public ILookupParameter<T> ChildParameter {
38      get { return (ILookupParameter<T>)Parameters["Child"]; }
39    }
40    public IScopeTreeLookupParameter<T> ParentsParameter {
41      get { return (IScopeTreeLookupParameter<T>)Parameters["Parents"]; }
42    }
43    public ILookupParameter<IRandom> RandomParameter {
44      get { return (LookupParameter<IRandom>)Parameters["Random"]; }
45    }
46
47    [StorableConstructor]
48    protected PackingSolutionCrossover(bool deserializing) : base(deserializing) { }
49    protected PackingSolutionCrossover(PackingSolutionCrossover<T> original, Cloner cloner) : base(original, cloner) { }
50    public PackingSolutionCrossover()
51      : base() {
52      Parameters.Add(new LookupParameter<IRandom>("Random", "The pseudo random number generator which should be used for stochastic manipulation operators."));
53      Parameters.Add(new LookupParameter<T>("Child", "The child solution resulting from the crossover."));
54      ChildParameter.ActualName = "EncodedSolution";
55      Parameters.Add(new ScopeTreeLookupParameter<T>("Parents", "The parent solution which should be crossed."));
56      ParentsParameter.ActualName = "EncodedSolution";
57    }
58  }
59}
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