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source: branches/2839_HiveProjectManagement/HeuristicLab.Problems.TestFunctions/3.3/SingleObjectiveTestFunctionProblem.cs @ 17440

Last change on this file since 17440 was 16057, checked in by jkarder, 6 years ago

#2839:

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[3150]1#region License Information
2/* HeuristicLab
[16057]3 * Copyright (C) 2002-2018 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
[3150]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
[9980]22using System;
23using System.Collections.Generic;
24using System.Linq;
[8720]25using HeuristicLab.Analysis;
[3150]26using HeuristicLab.Common;
27using HeuristicLab.Core;
28using HeuristicLab.Data;
29using HeuristicLab.Encodings.RealVectorEncoding;
30using HeuristicLab.Optimization;
[12102]31using HeuristicLab.Optimization.Operators;
[3150]32using HeuristicLab.Parameters;
33using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
34using HeuristicLab.PluginInfrastructure;
[9980]35using HeuristicLab.Problems.Instances;
[3150]36
[3170]37namespace HeuristicLab.Problems.TestFunctions {
[12504]38  [Item("Test Function (single-objective)", "Test function with real valued inputs and a single objective.")]
[3150]39  [StorableClass]
[12504]40  [Creatable(CreatableAttribute.Categories.Problems, Priority = 90)]
[9980]41  public sealed class SingleObjectiveTestFunctionProblem : SingleObjectiveHeuristicOptimizationProblem<ISingleObjectiveTestFunctionProblemEvaluator, IRealVectorCreator>, IStorableContent, IProblemInstanceConsumer<SOTFData> {
[4419]42    public string Filename { get; set; }
43
[3336]44    [Storable]
[3450]45    private StdDevStrategyVectorCreator strategyVectorCreator;
[3336]46    [Storable]
[3450]47    private StdDevStrategyVectorCrossover strategyVectorCrossover;
[3336]48    [Storable]
[3450]49    private StdDevStrategyVectorManipulator strategyVectorManipulator;
[3336]50
[3150]51    #region Parameter Properties
52    public ValueParameter<DoubleMatrix> BoundsParameter {
53      get { return (ValueParameter<DoubleMatrix>)Parameters["Bounds"]; }
54    }
55    public ValueParameter<IntValue> ProblemSizeParameter {
56      get { return (ValueParameter<IntValue>)Parameters["ProblemSize"]; }
57    }
[3781]58    public OptionalValueParameter<RealVector> BestKnownSolutionParameter {
59      get { return (OptionalValueParameter<RealVector>)Parameters["BestKnownSolution"]; }
60    }
[3150]61    #endregion
62
63    #region Properties
64    public DoubleMatrix Bounds {
65      get { return BoundsParameter.Value; }
66      set { BoundsParameter.Value = value; }
67    }
68    public IntValue ProblemSize {
69      get { return ProblemSizeParameter.Value; }
70      set { ProblemSizeParameter.Value = value; }
71    }
[3789]72    private BestSingleObjectiveTestFunctionSolutionAnalyzer BestSingleObjectiveTestFunctionSolutionAnalyzer {
[6938]73      get { return Operators.OfType<BestSingleObjectiveTestFunctionSolutionAnalyzer>().FirstOrDefault(); }
[3647]74    }
[3150]75    #endregion
76
[6938]77    // BackwardsCompatibility3.3
78    #region Backwards compatible code, remove with 3.4
79    [Obsolete]
80    [Storable(Name = "operators")]
81    private IEnumerable<IOperator> oldOperators {
82      get { return null; }
83      set {
84        if (value != null && value.Any())
85          Operators.AddRange(value);
86      }
87    }
88    #endregion
[4098]89
[3150]90    [StorableConstructor]
[4118]91    private SingleObjectiveTestFunctionProblem(bool deserializing) : base(deserializing) { }
[4722]92    private SingleObjectiveTestFunctionProblem(SingleObjectiveTestFunctionProblem original, Cloner cloner)
93      : base(original, cloner) {
94      strategyVectorCreator = cloner.Clone(original.strategyVectorCreator);
95      strategyVectorCrossover = cloner.Clone(original.strategyVectorCrossover);
96      strategyVectorManipulator = cloner.Clone(original.strategyVectorManipulator);
[7351]97      RegisterEventHandlers();
[4722]98    }
[3170]99    public SingleObjectiveTestFunctionProblem()
[6938]100      : base(new AckleyEvaluator(), new UniformRandomRealVectorCreator()) {
101      Parameters.Add(new ValueParameter<DoubleMatrix>("Bounds", "The lower and upper bounds in each dimension.", Evaluator.Bounds));
[3150]102      Parameters.Add(new ValueParameter<IntValue>("ProblemSize", "The dimension of the problem.", new IntValue(2)));
[3781]103      Parameters.Add(new OptionalValueParameter<RealVector>("BestKnownSolution", "The best known solution for this test function instance."));
[3150]104
[6939]105      Maximization.Value = Evaluator.Maximization;
[7442]106      BestKnownQuality = new DoubleValue(Evaluator.BestKnownQuality);
[6939]107
[3450]108      strategyVectorCreator = new StdDevStrategyVectorCreator();
[3336]109      strategyVectorCreator.LengthParameter.ActualName = ProblemSizeParameter.Name;
[3450]110      strategyVectorCrossover = new StdDevStrategyVectorCrossover();
111      strategyVectorManipulator = new StdDevStrategyVectorManipulator();
112      strategyVectorManipulator.LearningRateParameter.Value = new DoubleValue(0.5);
113      strategyVectorManipulator.GeneralLearningRateParameter.Value = new DoubleValue(0.5);
[3336]114
[6938]115      SolutionCreator.RealVectorParameter.ActualName = "Point";
[3150]116      ParameterizeSolutionCreator();
117      ParameterizeEvaluator();
118
[4098]119      InitializeOperators();
[7351]120      RegisterEventHandlers();
[3783]121      UpdateStrategyVectorBounds();
[3150]122    }
123
124    public override IDeepCloneable Clone(Cloner cloner) {
[4722]125      return new SingleObjectiveTestFunctionProblem(this, cloner);
[3150]126    }
127
128    #region Events
[6938]129    protected override void OnSolutionCreatorChanged() {
130      base.OnSolutionCreatorChanged();
131      ParameterizeSolutionCreator();
132      ParameterizeAnalyzers();
133      SolutionCreator.RealVectorParameter.ActualNameChanged += new EventHandler(SolutionCreator_RealVectorParameter_ActualNameChanged);
134      SolutionCreator_RealVectorParameter_ActualNameChanged(null, EventArgs.Empty);
[3150]135    }
[6938]136    protected override void OnEvaluatorChanged() {
137      base.OnEvaluatorChanged();
[8493]138      bool problemSizeChange = ProblemSize.Value < Evaluator.MinimumProblemSize
139        || ProblemSize.Value > Evaluator.MaximumProblemSize;
140      if (problemSizeChange) {
141        ProblemSize.Value = Math.Max(Evaluator.MinimumProblemSize, Math.Min(ProblemSize.Value, Evaluator.MaximumProblemSize));
142      } else {
143        ParameterizeEvaluator();
144      }
[6938]145      UpdateMoveEvaluators();
146      ParameterizeAnalyzers();
147      Maximization.Value = Evaluator.Maximization;
148      BoundsParameter.Value = Evaluator.Bounds;
149      BestKnownQuality = new DoubleValue(Evaluator.BestKnownQuality);
150      Evaluator.QualityParameter.ActualNameChanged += new EventHandler(Evaluator_QualityParameter_ActualNameChanged);
151      Evaluator_QualityParameter_ActualNameChanged(null, EventArgs.Empty);
152      OnReset();
[3150]153    }
154    private void ProblemSizeParameter_ValueChanged(object sender, EventArgs e) {
155      ProblemSize.ValueChanged += new EventHandler(ProblemSize_ValueChanged);
156      ProblemSize_ValueChanged(null, EventArgs.Empty);
157    }
158    private void ProblemSize_ValueChanged(object sender, EventArgs e) {
[3336]159      if (ProblemSize.Value < 1) ProblemSize.Value = 1;
[3150]160      ParameterizeSolutionCreator();
[3781]161      ParameterizeEvaluator();
[3336]162      strategyVectorManipulator.GeneralLearningRateParameter.Value = new DoubleValue(1.0 / Math.Sqrt(2 * ProblemSize.Value));
163      strategyVectorManipulator.LearningRateParameter.Value = new DoubleValue(1.0 / Math.Sqrt(2 * Math.Sqrt(ProblemSize.Value)));
[3781]164      OnReset();
[3150]165    }
166    private void SolutionCreator_RealVectorParameter_ActualNameChanged(object sender, EventArgs e) {
167      ParameterizeEvaluator();
168      ParameterizeOperators();
[3647]169      ParameterizeAnalyzers();
[3150]170    }
171    private void Evaluator_QualityParameter_ActualNameChanged(object sender, EventArgs e) {
172      ParameterizeOperators();
173    }
[3154]174    private void BoundsParameter_ValueChanged(object sender, EventArgs e) {
175      Bounds.ToStringChanged += new EventHandler(Bounds_ToStringChanged);
176      Bounds_ToStringChanged(null, EventArgs.Empty);
177    }
178    private void Bounds_ToStringChanged(object sender, EventArgs e) {
179      if (Bounds.Columns != 2 || Bounds.Rows < 1)
180        Bounds = new DoubleMatrix(1, 2);
[3781]181      ParameterizeOperators();
182      UpdateStrategyVectorBounds();
[3154]183    }
184    private void Bounds_ItemChanged(object sender, EventArgs<int, int> e) {
185      if (e.Value2 == 0 && Bounds[e.Value, 1] <= Bounds[e.Value, 0])
186        Bounds[e.Value, 1] = Bounds[e.Value, 0] + 0.1;
187      if (e.Value2 == 1 && Bounds[e.Value, 0] >= Bounds[e.Value, 1])
188        Bounds[e.Value, 0] = Bounds[e.Value, 1] - 0.1;
[3781]189      ParameterizeOperators();
190      UpdateStrategyVectorBounds();
[3154]191    }
[3187]192    private void MoveGenerator_AdditiveMoveParameter_ActualNameChanged(object sender, EventArgs e) {
193      string name = ((ILookupParameter<AdditiveMove>)sender).ActualName;
194      foreach (IAdditiveRealVectorMoveOperator op in Operators.OfType<IAdditiveRealVectorMoveOperator>()) {
195        op.AdditiveMoveParameter.ActualName = name;
196      }
[3182]197    }
[3318]198    private void SphereEvaluator_Parameter_ValueChanged(object sender, EventArgs e) {
199      SphereEvaluator eval = (Evaluator as SphereEvaluator);
200      if (eval != null) {
201        foreach (ISphereMoveEvaluator op in Operators.OfType<ISphereMoveEvaluator>()) {
202          op.C = eval.C;
203          op.Alpha = eval.Alpha;
204        }
205      }
206    }
207    private void RastriginEvaluator_Parameter_ValueChanged(object sender, EventArgs e) {
208      RastriginEvaluator eval = (Evaluator as RastriginEvaluator);
209      if (eval != null) {
210        foreach (IRastriginMoveEvaluator op in Operators.OfType<IRastriginMoveEvaluator>()) {
211          op.A = eval.A;
212        }
213      }
214    }
[3336]215    private void strategyVectorCreator_BoundsParameter_ValueChanged(object sender, EventArgs e) {
[3781]216      strategyVectorManipulator.BoundsParameter.Value = (DoubleMatrix)strategyVectorCreator.BoundsParameter.Value.Clone();
[3336]217    }
218    private void strategyVectorCreator_StrategyParameterParameter_ActualNameChanged(object sender, EventArgs e) {
219      string name = strategyVectorCreator.StrategyParameterParameter.ActualName;
220      strategyVectorCrossover.ParentsParameter.ActualName = name;
221      strategyVectorCrossover.StrategyParameterParameter.ActualName = name;
222      strategyVectorManipulator.StrategyParameterParameter.ActualName = name;
223    }
[3150]224    #endregion
225
226    #region Helpers
227    [StorableHook(HookType.AfterDeserialization)]
[4722]228    private void AfterDeserialization() {
[4118]229      // BackwardsCompatibility3.3
230      #region Backwards compatible code (remove with 3.4)
[6938]231      if (Operators.Count == 0) InitializeOperators();
[4118]232      #endregion
[7351]233      RegisterEventHandlers();
[4118]234    }
235
[7351]236    private void RegisterEventHandlers() {
[3150]237      ProblemSizeParameter.ValueChanged += new EventHandler(ProblemSizeParameter_ValueChanged);
238      ProblemSize.ValueChanged += new EventHandler(ProblemSize_ValueChanged);
[3154]239      BoundsParameter.ValueChanged += new EventHandler(BoundsParameter_ValueChanged);
240      Bounds.ToStringChanged += new EventHandler(Bounds_ToStringChanged);
241      Bounds.ItemChanged += new EventHandler<EventArgs<int, int>>(Bounds_ItemChanged);
[3150]242      SolutionCreator.RealVectorParameter.ActualNameChanged += new EventHandler(SolutionCreator_RealVectorParameter_ActualNameChanged);
243      Evaluator.QualityParameter.ActualNameChanged += new EventHandler(Evaluator_QualityParameter_ActualNameChanged);
[3336]244      strategyVectorCreator.BoundsParameter.ValueChanged += new EventHandler(strategyVectorCreator_BoundsParameter_ValueChanged);
245      strategyVectorCreator.StrategyParameterParameter.ActualNameChanged += new EventHandler(strategyVectorCreator_StrategyParameterParameter_ActualNameChanged);
[3150]246    }
[3647]247    private void ParameterizeAnalyzers() {
[8720]248      if (BestSingleObjectiveTestFunctionSolutionAnalyzer != null) {
249        BestSingleObjectiveTestFunctionSolutionAnalyzer.RealVectorParameter.ActualName = SolutionCreator.RealVectorParameter.ActualName;
250        BestSingleObjectiveTestFunctionSolutionAnalyzer.ResultsParameter.ActualName = "Results";
251        BestSingleObjectiveTestFunctionSolutionAnalyzer.QualityParameter.ActualName = Evaluator.QualityParameter.ActualName;
252        BestSingleObjectiveTestFunctionSolutionAnalyzer.BestKnownQualityParameter.ActualName = BestKnownQualityParameter.Name;
253        BestSingleObjectiveTestFunctionSolutionAnalyzer.BestKnownSolutionParameter.ActualName = BestKnownSolutionParameter.Name;
254        BestSingleObjectiveTestFunctionSolutionAnalyzer.MaximizationParameter.ActualName = MaximizationParameter.Name;
255        BestSingleObjectiveTestFunctionSolutionAnalyzer.EvaluatorParameter.ActualName = EvaluatorParameter.Name;
256        BestSingleObjectiveTestFunctionSolutionAnalyzer.BoundsParameter.ActualName = BoundsParameter.Name;
257      }
[3647]258    }
[3150]259    private void InitializeOperators() {
[8334]260      Operators.Add(new SingleObjectiveTestFunctionImprovementOperator());
261      Operators.Add(new SingleObjectiveTestFunctionPathRelinker());
262      Operators.Add(new SingleObjectiveTestFunctionSimilarityCalculator());
[15069]263      Operators.Add(new HammingSimilarityCalculator());
264      Operators.Add(new EuclideanSimilarityCalculator());
[12126]265      Operators.Add(new QualitySimilarityCalculator());
[8334]266
[6938]267      Operators.Add(new BestSingleObjectiveTestFunctionSolutionAnalyzer());
[12069]268      Operators.Add(new PopulationSimilarityAnalyzer(Operators.OfType<ISolutionSimilarityCalculator>()));
[3647]269      ParameterizeAnalyzers();
[6938]270      Operators.AddRange(ApplicationManager.Manager.GetInstances<IRealVectorOperator>().Cast<IOperator>());
271      Operators.Add(strategyVectorCreator);
272      Operators.Add(strategyVectorCrossover);
273      Operators.Add(strategyVectorManipulator);
[3209]274      UpdateMoveEvaluators();
275      ParameterizeOperators();
[3187]276      InitializeMoveGenerators();
[3150]277    }
[3187]278    private void InitializeMoveGenerators() {
279      foreach (IAdditiveRealVectorMoveOperator op in Operators.OfType<IAdditiveRealVectorMoveOperator>()) {
[3150]280        if (op is IMoveGenerator) {
[3187]281          op.AdditiveMoveParameter.ActualNameChanged += new EventHandler(MoveGenerator_AdditiveMoveParameter_ActualNameChanged);
[3150]282        }
283      }
[3187]284    }
285    private void UpdateMoveEvaluators() {
[3303]286      foreach (ISingleObjectiveTestFunctionMoveEvaluator op in Operators.OfType<ISingleObjectiveTestFunctionMoveEvaluator>().ToList())
[6938]287        Operators.Remove(op);
[3303]288      foreach (ISingleObjectiveTestFunctionMoveEvaluator op in ApplicationManager.Manager.GetInstances<ISingleObjectiveTestFunctionMoveEvaluator>())
289        if (op.EvaluatorType == Evaluator.GetType()) {
[6938]290          Operators.Add(op);
[3318]291          #region Synchronize evaluator specific parameters with the parameters of the corresponding move evaluators
292          if (op is ISphereMoveEvaluator) {
293            SphereEvaluator e = (Evaluator as SphereEvaluator);
294            e.AlphaParameter.ValueChanged += new EventHandler(SphereEvaluator_Parameter_ValueChanged);
295            e.CParameter.ValueChanged += new EventHandler(SphereEvaluator_Parameter_ValueChanged);
296            ISphereMoveEvaluator em = (op as ISphereMoveEvaluator);
297            em.C = e.C;
298            em.Alpha = e.Alpha;
299          } else if (op is IRastriginMoveEvaluator) {
300            RastriginEvaluator e = (Evaluator as RastriginEvaluator);
301            e.AParameter.ValueChanged += new EventHandler(RastriginEvaluator_Parameter_ValueChanged);
302            IRastriginMoveEvaluator em = (op as IRastriginMoveEvaluator);
303            em.A = e.A;
304          }
305          #endregion
[3303]306        }
307      ParameterizeOperators();
308      OnOperatorsChanged();
[3187]309    }
[3150]310    private void ParameterizeSolutionCreator() {
311      SolutionCreator.LengthParameter.Value = new IntValue(ProblemSize.Value);
[6051]312      SolutionCreator.LengthParameter.Hidden = true;
313      SolutionCreator.BoundsParameter.ActualName = BoundsParameter.Name;
314      SolutionCreator.BoundsParameter.Hidden = true;
[3150]315    }
316    private void ParameterizeEvaluator() {
317      Evaluator.PointParameter.ActualName = SolutionCreator.RealVectorParameter.ActualName;
[6051]318      Evaluator.PointParameter.Hidden = true;
[8493]319      try {
320        BestKnownSolutionParameter.Value = Evaluator.GetBestKnownSolution(ProblemSize.Value);
[12102]321      }
322      catch (ArgumentException e) {
[8493]323        ErrorHandling.ShowErrorDialog(e);
324        ProblemSize.Value = Evaluator.MinimumProblemSize;
325      }
[3150]326    }
327    private void ParameterizeOperators() {
[9258]328      foreach (var op in Operators.OfType<IRealVectorCrossover>()) {
[3150]329        op.ParentsParameter.ActualName = SolutionCreator.RealVectorParameter.ActualName;
[6051]330        op.ParentsParameter.Hidden = true;
[3150]331        op.ChildParameter.ActualName = SolutionCreator.RealVectorParameter.ActualName;
[6051]332        op.ChildParameter.Hidden = true;
[3182]333        op.BoundsParameter.ActualName = BoundsParameter.Name;
[6051]334        op.BoundsParameter.Hidden = true;
[3150]335      }
[9258]336      foreach (var op in Operators.OfType<IRealVectorManipulator>()) {
[3150]337        op.RealVectorParameter.ActualName = SolutionCreator.RealVectorParameter.ActualName;
[6051]338        op.RealVectorParameter.Hidden = true;
[3182]339        op.BoundsParameter.ActualName = BoundsParameter.Name;
[6051]340        op.BoundsParameter.Hidden = true;
[3150]341      }
[9258]342      foreach (var op in Operators.OfType<IRealVectorMoveOperator>()) {
[3187]343        op.RealVectorParameter.ActualName = SolutionCreator.RealVectorParameter.ActualName;
[6051]344        op.RealVectorParameter.Hidden = true;
[3150]345      }
[9258]346      foreach (var op in Operators.OfType<IRealVectorMoveGenerator>()) {
[3187]347        op.BoundsParameter.ActualName = BoundsParameter.Name;
[6051]348        op.BoundsParameter.Hidden = true;
[3187]349      }
[9258]350      foreach (var op in Operators.OfType<ISingleObjectiveTestFunctionAdditiveMoveEvaluator>()) {
[3187]351        op.QualityParameter.ActualName = Evaluator.QualityParameter.ActualName;
[6051]352        op.QualityParameter.Hidden = true;
[3187]353        op.RealVectorParameter.ActualName = SolutionCreator.RealVectorParameter.ActualName;
[6051]354        op.RealVectorParameter.Hidden = true;
[3187]355      }
[9258]356      foreach (var op in Operators.OfType<IRealVectorParticleCreator>()) {
[5560]357        op.RealVectorParameter.ActualName = SolutionCreator.RealVectorParameter.ActualName;
[6051]358        op.RealVectorParameter.Hidden = true;
[5560]359        op.BoundsParameter.ActualName = BoundsParameter.Name;
[6051]360        op.BoundsParameter.Hidden = true;
[5560]361      }
[9258]362      foreach (var op in Operators.OfType<IRealVectorParticleUpdater>()) {
[5560]363        op.RealVectorParameter.ActualName = SolutionCreator.RealVectorParameter.ActualName;
[6051]364        op.RealVectorParameter.Hidden = true;
[5951]365        op.BoundsParameter.ActualName = BoundsParameter.Name;
[6051]366        op.BoundsParameter.Hidden = true;
[5560]367      }
[9258]368      foreach (var op in Operators.OfType<IRealVectorSwarmUpdater>()) {
[5561]369        op.RealVectorParameter.ActualName = SolutionCreator.RealVectorParameter.ActualName;
[6051]370        op.RealVectorParameter.Hidden = true;
[5951]371        op.MaximizationParameter.ActualName = MaximizationParameter.Name;
[6051]372        op.MaximizationParameter.Hidden = true;
[5561]373      }
[9258]374      foreach (var op in Operators.OfType<IRealVectorMultiNeighborhoodShakingOperator>()) {
[6042]375        op.RealVectorParameter.ActualName = SolutionCreator.RealVectorParameter.ActualName;
[6051]376        op.RealVectorParameter.Hidden = true;
377      }
[9258]378      foreach (var op in Operators.OfType<ISingleObjectiveImprovementOperator>()) {
[8334]379        op.SolutionParameter.ActualName = SolutionCreator.RealVectorParameter.ActualName;
380        op.SolutionParameter.Hidden = true;
381      }
[9258]382      foreach (var op in Operators.OfType<ISingleObjectivePathRelinker>()) {
[8334]383        op.ParentsParameter.ActualName = SolutionCreator.RealVectorParameter.ActualName;
384        op.ParentsParameter.Hidden = true;
385      }
[12126]386      foreach (var op in Operators.OfType<ISolutionSimilarityCalculator>()) {
[8334]387        op.SolutionVariableName = SolutionCreator.RealVectorParameter.ActualName;
388        op.QualityVariableName = Evaluator.QualityParameter.ActualName;
[12126]389        var calc = op as SingleObjectiveTestFunctionSimilarityCalculator;
390        if (calc != null) calc.Bounds = Bounds;
[8334]391      }
[3150]392    }
[3781]393    private void UpdateStrategyVectorBounds() {
[9258]394      var strategyBounds = (DoubleMatrix)Bounds.Clone();
[5381]395      for (int i = 0; i < strategyBounds.Rows; i++) {
[3781]396        if (strategyBounds[i, 0] < 0) strategyBounds[i, 0] = 0;
[5381]397        strategyBounds[i, 1] = 0.1 * (Bounds[i, 1] - Bounds[i, 0]);
398      }
[3781]399      strategyVectorCreator.BoundsParameter.Value = strategyBounds;
400    }
[3150]401    #endregion
[9980]402
403    public void Load(SOTFData data) {
404      Name = data.Name;
405      Description = data.Description;
[9982]406      Evaluator = data.Evaluator;
[9980]407    }
[3150]408  }
409}
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