Free cookie consent management tool by TermsFeed Policy Generator

source: branches/ProblemRefactoring/HeuristicLab.Encodings.ScheduleEncoding/3.3/PriorityRulesVector/PRVRandomCreator.cs @ 13443

Last change on this file since 13443 was 13443, checked in by mkommend, 8 years ago

#2521: Adapted decoders for SchedulingProblem.

File size: 2.4 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2015 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.Optimization;
25using HeuristicLab.Parameters;
26using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
27
28namespace HeuristicLab.Encodings.ScheduleEncoding {
29  [Item("PriorityRulesRandomCreator", "Creator class used to create PRV encoding objects for scheduling problems.")]
30  [StorableClass]
31  public class PRVRandomCreator : ScheduleCreator, IStochasticOperator {
32
33    [Storable]
34    public int NrOfRules { get; set; }
35
36    public ILookupParameter<IRandom> RandomParameter {
37      get { return (LookupParameter<IRandom>)Parameters["Random"]; }
38    }
39
40    [StorableConstructor]
41    protected PRVRandomCreator(bool deserializing) : base(deserializing) { }
42    protected PRVRandomCreator(PRVRandomCreator original, Cloner cloner)
43      : base(original, cloner) {
44      this.NrOfRules = original.NrOfRules;
45    }
46    public override IDeepCloneable Clone(Cloner cloner) {
47      return new PRVRandomCreator(this, cloner);
48    }
49
50    public PRVRandomCreator()
51      : base() {
52      NrOfRules = 10;
53      Parameters.Add(new LookupParameter<IRandom>("Random", "The pseudo random number generator."));
54    }
55
56    public static PRVEncoding Apply(int jobs, int resources, IRandom random, int nrOfRules) {
57      return new PRVEncoding(jobs * resources, random, 0, nrOfRules);
58    }
59
60    protected override ISchedule CreateSolution() {
61      return Apply(JobsParameter.ActualValue.Value, ResourcesParameter.ActualValue.Value, RandomParameter.ActualValue, NrOfRules);
62    }
63  }
64}
Note: See TracBrowser for help on using the repository browser.