#region License Information /* HeuristicLab * Copyright (C) 2002-2016 Heuristic and Evolutionary Algorithms Laboratory (HEAL) * * This file is part of HeuristicLab. * * HeuristicLab is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * HeuristicLab is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with HeuristicLab. If not, see . */ #endregion using System.Linq; using HeuristicLab.Common; using HeuristicLab.Core; using HeuristicLab.Data; using HeuristicLab.Optimization; using HeuristicLab.Persistence.Default.CompositeSerializers.Storable; namespace HeuristicLab.Problems.TestFunctions.MultiObjective { [StorableClass] [Item("SpacingAnalyzer", "The spacing of the current front (see Multi-Objective Performance Metrics - Shodhganga for more information)")] public class SpacingAnalyzer : MOTFAnalyzer { public IResultParameter SpacingResultParameter { get { return (IResultParameter)Parameters["Spacing"]; } } [StorableConstructor] protected SpacingAnalyzer(bool deserializing) : base(deserializing) { } protected SpacingAnalyzer(SpacingAnalyzer original, Cloner cloner) : base(original, cloner) { } public override IDeepCloneable Clone(Cloner cloner) { return new SpacingAnalyzer(this, cloner); } public SpacingAnalyzer() { Parameters.Add(new ResultParameter("Spacing", "The spacing of the current front")); SpacingResultParameter.DefaultValue = new DoubleValue(double.NaN); } public override IOperation Apply() { var qualities = QualitiesParameter.ActualValue; var spacing = Spacing.Calculate(qualities.Select(q => q.ToArray())); SpacingResultParameter.ActualValue.Value = spacing; return base.Apply(); } } }