source: branches/2943_MOBasicProblem_MOCMAES/HeuristicLab.Problems.TestFunctions.MultiObjective/3.3/Analyzers/SpacingAnalyzer.cs

Last change on this file was 16310, checked in by bwerth, 2 years ago

#2943 worked on MOBasicProblem and MOAnalyzers

File size: 2.2 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2018 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.Linq;
23using HeuristicLab.Common;
24using HeuristicLab.Core;
25using HeuristicLab.Data;
26using HeuristicLab.Optimization;
27using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
28
29namespace HeuristicLab.Problems.TestFunctions.MultiObjective {
30  [StorableClass]
31  [Item("SpacingAnalyzer", "This analyzer is functionally equivalent to the SpacingAnalyzer in HeuristicLab.Analysis, but is kept as not to break backwards compatibility")]
32  public class SpacingAnalyzer : MOTFAnalyzer {
33
34    public IResultParameter<DoubleValue> SpacingResultParameter => (IResultParameter<DoubleValue>)Parameters["Spacing"];
35
36    [StorableConstructor]
37    protected SpacingAnalyzer(bool deserializing) : base(deserializing) { }
38
39    protected SpacingAnalyzer(SpacingAnalyzer original, Cloner cloner) : base(original, cloner) { }
40    public override IDeepCloneable Clone(Cloner cloner) {
41      return new SpacingAnalyzer(this, cloner);
42    }
43
44    public SpacingAnalyzer() {
45      Parameters.Add(new ResultParameter<DoubleValue>("Spacing", "The spacing of the current front"));
46      SpacingResultParameter.DefaultValue = new DoubleValue(double.NaN);
47    }
48
49    public override IOperation Apply() {
50      var qualities = QualitiesParameter.ActualValue;
51      SpacingResultParameter.ActualValue.Value = SpacingCalculator.CalculateSpacing(qualities);
52      return base.Apply();
53    }
54  }
55}
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