source: branches/2520_PersistenceReintegration/HeuristicLab.Encodings.ScheduleEncoding/3.3/PermutationWithRepetition/PWRRandomCreator.cs @ 16453

Last change on this file since 16453 was 16453, checked in by jkarder, 10 months ago

#2520: updated year of copyrights

File size: 2.9 KB
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1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2019 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 HeuristicLab.Common;
23using HeuristicLab.Core;
24using HeuristicLab.Data;
25using HeuristicLab.Optimization;
26using HeuristicLab.Parameters;
27using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
28
29namespace HeuristicLab.Encodings.ScheduleEncoding.PermutationWithRepetition {
30  [Item("PermutationWithRepetitionRandomCreator", "Creates PWR-individuals at random.")]
31  [StorableClass]
32  public class PWRRandomCreator : ScheduleCreator, IStochasticOperator {
33
34    public ILookupParameter<IRandom> RandomParameter {
35      get { return (LookupParameter<IRandom>)Parameters["Random"]; }
36    }
37    public IValueLookupParameter<IntValue> JobsParameter {
38      get { return (IValueLookupParameter<IntValue>)Parameters["Jobs"]; }
39    }
40    public IValueLookupParameter<IntValue> ResourcesParameter {
41      get { return (IValueLookupParameter<IntValue>)Parameters["Resources"]; }
42    }
43
44    [StorableConstructor]
45    protected PWRRandomCreator(bool deserializing) : base(deserializing) { }
46    protected PWRRandomCreator(PWRRandomCreator original, Cloner cloner) : base(original, cloner) { }
47    public PWRRandomCreator()
48      : base() {
49      Parameters.Add(new LookupParameter<IRandom>("Random", "The pseudo random number generator."));
50      Parameters.Add(new ValueLookupParameter<IntValue>("Jobs", "The number of jobs handled in this problem instance."));
51      Parameters.Add(new ValueLookupParameter<IntValue>("Resources", "The number of resources used in this problem instance."));
52
53      ScheduleEncodingParameter.ActualName = "PermutationWithRepetition";
54    }
55
56    public override IDeepCloneable Clone(Cloner cloner) {
57      return new PWRRandomCreator(this, cloner);
58    }
59
60    public static PWREncoding Apply(int jobs, int resources, IRandom random) {
61      return new PWREncoding(jobs, resources, random);
62    }
63
64    protected override IScheduleEncoding CreateSolution() {
65      return Apply(JobsParameter.ActualValue.Value, ResourcesParameter.ActualValue.Value, RandomParameter.ActualValue);
66    }
67  }
68}
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