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source: trunk/sources/HeuristicLab.Algorithms.OffspringSelectionGeneticAlgorithm/3.3/SASEGASAMainLoop.cs @ 3479

Last change on this file since 3479 was 3479, checked in by abeham, 14 years ago

added first draft of SASEGASA #839

File size: 26.5 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2010 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;
23using System.Collections.Generic;
24using System.Linq;
25using HeuristicLab.Analysis;
26using HeuristicLab.Common;
27using HeuristicLab.Core;
28using HeuristicLab.Data;
29using HeuristicLab.Operators;
30using HeuristicLab.Optimization;
31using HeuristicLab.Optimization.Operators;
32using HeuristicLab.Parameters;
33using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
34using HeuristicLab.PluginInfrastructure;
35using HeuristicLab.Selection;
36
37namespace HeuristicLab.Algorithms.OffspringSelectionGeneticAlgorithm {
38  /// <summary>
39  /// A SASEGASA main loop operator.
40  /// </summary>
41  [Item("SASEGASAMainLoop", "A SASEGASA main loop operator.")]
42  [StorableClass]
43  public sealed class SASEGASAMainLoop : AlgorithmOperator {
44    #region Parameter Properties
45    public ValueLookupParameter<IRandom> RandomParameter {
46      get { return (ValueLookupParameter<IRandom>)Parameters["Random"]; }
47    }
48    public ValueLookupParameter<IntValue> NumberOfVillagesParameter {
49      get { return (ValueLookupParameter<IntValue>)Parameters["NumberOfVillages"]; }
50    }
51    public ValueLookupParameter<IntValue> MigrationIntervalParameter {
52      get { return (ValueLookupParameter<IntValue>)Parameters["MigrationInterval"]; }
53    }
54    public ValueLookupParameter<BoolValue> MaximizationParameter {
55      get { return (ValueLookupParameter<BoolValue>)Parameters["Maximization"]; }
56    }
57    public SubScopesLookupParameter<DoubleValue> QualityParameter {
58      get { return (SubScopesLookupParameter<DoubleValue>)Parameters["Quality"]; }
59    }
60    public ValueLookupParameter<DoubleValue> BestKnownQualityParameter {
61      get { return (ValueLookupParameter<DoubleValue>)Parameters["BestKnownQuality"]; }
62    }
63    public ValueLookupParameter<IOperator> SelectorParameter {
64      get { return (ValueLookupParameter<IOperator>)Parameters["Selector"]; }
65    }
66    public ValueLookupParameter<IOperator> CrossoverParameter {
67      get { return (ValueLookupParameter<IOperator>)Parameters["Crossover"]; }
68    }
69    public ValueLookupParameter<PercentValue> MutationProbabilityParameter {
70      get { return (ValueLookupParameter<PercentValue>)Parameters["MutationProbability"]; }
71    }
72    public ValueLookupParameter<IOperator> MutatorParameter {
73      get { return (ValueLookupParameter<IOperator>)Parameters["Mutator"]; }
74    }
75    public ValueLookupParameter<IOperator> EvaluatorParameter {
76      get { return (ValueLookupParameter<IOperator>)Parameters["Evaluator"]; }
77    }
78    public ValueLookupParameter<IntValue> ElitesParameter {
79      get { return (ValueLookupParameter<IntValue>)Parameters["Elites"]; }
80    }
81    public ValueLookupParameter<ResultCollection> ResultsParameter {
82      get { return (ValueLookupParameter<ResultCollection>)Parameters["Results"]; }
83    }
84    public ValueLookupParameter<IOperator> VisualizerParameter {
85      get { return (ValueLookupParameter<IOperator>)Parameters["Visualizer"]; }
86    }
87    public LookupParameter<IItem> VisualizationParameter {
88      get { return (LookupParameter<IItem>)Parameters["Visualization"]; }
89    }
90    public ValueLookupParameter<DoubleValue> SuccessRatioParameter {
91      get { return (ValueLookupParameter<DoubleValue>)Parameters["SuccessRatio"]; }
92    }
93    public ValueLookupParameter<DoubleValue> ComparisonFactorLowerBoundParameter {
94      get { return (ValueLookupParameter<DoubleValue>)Parameters["ComparisonFactorLowerBound"]; }
95    }
96    public ValueLookupParameter<DoubleValue> ComparisonFactorUpperBoundParameter {
97      get { return (ValueLookupParameter<DoubleValue>)Parameters["ComparisonFactorUpperBound"]; }
98    }
99    public ValueLookupParameter<IOperator> ComparisonFactorModifierParameter {
100      get { return (ValueLookupParameter<IOperator>)Parameters["ComparisonFactorModifier"]; }
101    }
102    public ValueLookupParameter<DoubleValue> MaximumSelectionPressureParameter {
103      get { return (ValueLookupParameter<DoubleValue>)Parameters["MaximumSelectionPressure"]; }
104    }
105    public ValueLookupParameter<IntValue> MaximumGenerationsParameter {
106      get { return (ValueLookupParameter<IntValue>)Parameters["MaximumGenerations"]; }
107    }
108    public ValueLookupParameter<BoolValue> OffspringSelectionBeforeMutationParameter {
109      get { return (ValueLookupParameter<BoolValue>)Parameters["OffspringSelectionBeforeMutation"]; }
110    }
111    #endregion
112
113    [StorableConstructor]
114    private SASEGASAMainLoop(bool deserializing) : base() { }
115    public SASEGASAMainLoop()
116      : base() {
117      #region Create parameters
118      Parameters.Add(new ValueLookupParameter<IRandom>("Random", "A pseudo random number generator."));
119      Parameters.Add(new ValueLookupParameter<BoolValue>("Maximization", "True if the problem is a maximization problem, otherwise false."));
120      Parameters.Add(new SubScopesLookupParameter<DoubleValue>("Quality", "The value which represents the quality of a solution."));
121      Parameters.Add(new ValueLookupParameter<DoubleValue>("BestKnownQuality", "The best known quality value found so far."));
122      Parameters.Add(new ValueLookupParameter<IntValue>("NumberOfVillages", "The initial number of villages."));
123      Parameters.Add(new ValueLookupParameter<IntValue>("MigrationInterval", "The fixed period after which migration occurs."));
124      Parameters.Add(new ValueLookupParameter<IOperator>("Selector", "The operator used to select solutions for reproduction."));
125      Parameters.Add(new ValueLookupParameter<IOperator>("Crossover", "The operator used to cross solutions."));
126      Parameters.Add(new ValueLookupParameter<PercentValue>("MutationProbability", "The probability that the mutation operator is applied on a solution."));
127      Parameters.Add(new ValueLookupParameter<IOperator>("Mutator", "The operator used to mutate solutions."));
128      Parameters.Add(new ValueLookupParameter<IOperator>("Evaluator", "The operator used to evaluate solutions."));
129      Parameters.Add(new ValueLookupParameter<IntValue>("Elites", "The numer of elite solutions which are kept in each generation."));
130      Parameters.Add(new ValueLookupParameter<ResultCollection>("Results", "The results collection to store the results."));
131      Parameters.Add(new ValueLookupParameter<IOperator>("Visualizer", "The operator used to visualize solutions."));
132      Parameters.Add(new LookupParameter<IItem>("Visualization", "The item which represents the visualization of solutions."));
133      Parameters.Add(new ValueLookupParameter<DoubleValue>("SuccessRatio", "The ratio of successful to total children that should be achieved."));
134      Parameters.Add(new ValueLookupParameter<DoubleValue>("ComparisonFactorLowerBound", "The lower bound of the comparison factor (start)."));
135      Parameters.Add(new ValueLookupParameter<DoubleValue>("ComparisonFactorUpperBound", "The upper bound of the comparison factor (end)."));
136      Parameters.Add(new ValueLookupParameter<IOperator>("ComparisonFactorModifier", "The operator used to modify the comparison factor."));
137      Parameters.Add(new ValueLookupParameter<DoubleValue>("MaximumSelectionPressure", "The maximum selection pressure that terminates the algorithm."));
138      Parameters.Add(new ValueLookupParameter<IntValue>("MaximumGenerations", "The maximum genreation that terminates the algorithm."));
139      Parameters.Add(new ValueLookupParameter<BoolValue>("OffspringSelectionBeforeMutation", "True if the offspring selection step should be applied before mutation, false if it should be applied after mutation."));
140      #endregion
141
142      #region Create operators
143      VariableCreator variableCreator = new VariableCreator();
144      Assigner villageCountAssigner = new Assigner();
145      Assigner comparisonFactorInitializer = new Assigner();
146      UniformSubScopesProcessor ussp0 = new UniformSubScopesProcessor();
147      VariableCreator islandVariableCreator = new VariableCreator();
148      Assigner islandVariableAssigner = new Assigner();
149      BestQualityMemorizer bestQualityMemorizer1 = new BestQualityMemorizer();
150      BestAverageWorstQualityCalculator bestAverageWorstQualityCalculator1 = new BestAverageWorstQualityCalculator();
151      BestQualityMemorizer bestQualityMemorizer2 = new BestQualityMemorizer();
152      BestAverageWorstQualityCalculator bestAverageWorstQualityCalculator2 = new BestAverageWorstQualityCalculator();
153      DataTableValuesCollector dataTableValuesCollector1 = new DataTableValuesCollector();
154      DataTableValuesCollector selPressValuesCollector1 = new DataTableValuesCollector();
155      QualityDifferenceCalculator qualityDifferenceCalculator1 = new QualityDifferenceCalculator();
156      ResultsCollector resultsCollector = new ResultsCollector();
157      UniformSubScopesProcessor ussp1 = new UniformSubScopesProcessor();
158      OffspringSelectionGeneticAlgorithmMainLoop mainLoop = new OffspringSelectionGeneticAlgorithmMainLoop();
159      UniformSubScopesProcessor ussp2 = new UniformSubScopesProcessor();
160      Comparator sasegasaGenVillageGenComparator = new Comparator();
161      ConditionalBranch sasegasaGenerationsUpdateBranch = new ConditionalBranch();
162      Assigner sasegasaGenerationsUpdater = new Assigner();
163      ConditionalBranch villageMaximumGenerationsConditionalBranch = new ConditionalBranch();
164      IntCounter villageMaximumGenerationsCounter = new IntCounter();
165      Comparator villageCountComparator = new Comparator();
166      ConditionalBranch villageTerminationCondition0 = new ConditionalBranch();
167      SASEGASAReunificator reunificator = new SASEGASAReunificator();
168      IntCounter reunificationCounter = new IntCounter();
169      Placeholder comparisonFactorModifier = new Placeholder();
170      Comparator maximumGenerationsComparator = new Comparator();
171      BestQualityMemorizer bestQualityMemorizer3 = new BestQualityMemorizer();
172      BestAverageWorstQualityCalculator bestAverageWorstQualityCalculator3 = new BestAverageWorstQualityCalculator();
173      DataTableValuesCollector dataTableValuesCollector2 = new DataTableValuesCollector();
174      DataTableValuesCollector selPressValuesCollector2 = new DataTableValuesCollector();
175      QualityDifferenceCalculator qualityDifferenceCalculator2 = new QualityDifferenceCalculator();
176      ConditionalBranch villagesTerminationCondition = new ConditionalBranch();
177      ConditionalBranch maximumGenerationsTerminationCondition = new ConditionalBranch();
178
179      // The generations of SASEGASA progress with the generations of its villages
180      variableCreator.CollectedValues.Add(new ValueParameter<IntValue>("SASEGASAGenerations", new IntValue(0)));
181
182      villageCountAssigner.LeftSideParameter.ActualName = "VillageCount";
183      villageCountAssigner.RightSideParameter.ActualName = NumberOfVillagesParameter.Name;
184
185      comparisonFactorInitializer.LeftSideParameter.ActualName = "ComparisonFactor";
186      comparisonFactorInitializer.RightSideParameter.ActualName = ComparisonFactorLowerBoundParameter.Name;
187
188      islandVariableCreator.CollectedValues.Add(new ValueParameter<ResultCollection>("VillageResults", new ResultCollection()));
189      islandVariableCreator.CollectedValues.Add(new ValueParameter<DoubleValue>("SelectionPressure", new DoubleValue(0)));
190
191      islandVariableAssigner.LeftSideParameter.ActualName = "VillageMaximumGenerations";
192      islandVariableAssigner.RightSideParameter.ActualName = MigrationIntervalParameter.Name;
193
194      bestQualityMemorizer1.BestQualityParameter.ActualName = "BestQuality";
195      bestQualityMemorizer1.MaximizationParameter.ActualName = MaximizationParameter.Name;
196      bestQualityMemorizer1.QualityParameter.ActualName = QualityParameter.Name;
197
198      bestAverageWorstQualityCalculator1.AverageQualityParameter.ActualName = "CurrentAverageQuality";
199      bestAverageWorstQualityCalculator1.BestQualityParameter.ActualName = "CurrentBestQuality";
200      bestAverageWorstQualityCalculator1.MaximizationParameter.ActualName = MaximizationParameter.Name;
201      bestAverageWorstQualityCalculator1.QualityParameter.ActualName = QualityParameter.Name;
202      bestAverageWorstQualityCalculator1.WorstQualityParameter.ActualName = "CurrentWorstQuality";
203
204      bestQualityMemorizer2.BestQualityParameter.ActualName = "BestQuality";
205      bestQualityMemorizer2.MaximizationParameter.ActualName = MaximizationParameter.Name;
206      bestQualityMemorizer2.QualityParameter.ActualName = "BestQuality";
207
208      bestAverageWorstQualityCalculator2.AverageQualityParameter.ActualName = "CurrentAverageBestQuality";
209      bestAverageWorstQualityCalculator2.BestQualityParameter.ActualName = "CurrentBestBestQuality";
210      bestAverageWorstQualityCalculator2.MaximizationParameter.ActualName = MaximizationParameter.Name;
211      bestAverageWorstQualityCalculator2.QualityParameter.ActualName = "CurrentBestQuality";
212      bestAverageWorstQualityCalculator2.WorstQualityParameter.ActualName = "CurrentWorstBestQuality";
213
214      dataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Best BestQuality", null, "CurrentBestBestQuality"));
215      dataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Average BestQuality", null, "CurrentAverageBestQuality"));
216      dataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Worst BestQuality", null, "CurrentWorstBestQuality"));
217      dataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Quality", null, "BestQuality"));
218      dataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Known Quality", null, BestKnownQualityParameter.Name));
219      dataTableValuesCollector1.DataTableParameter.ActualName = "BestQualities";
220
221      selPressValuesCollector1.CollectedValues.Add(new SubScopesLookupParameter<DoubleValue>("Selection Pressure Village", null, "SelectionPressure"));
222      selPressValuesCollector1.DataTableParameter.ActualName = "VillagesSelectionPressures";
223
224      qualityDifferenceCalculator1.AbsoluteDifferenceParameter.ActualName = "AbsoluteDifferenceBestKnownToBest";
225      qualityDifferenceCalculator1.FirstQualityParameter.ActualName = BestKnownQualityParameter.Name;
226      qualityDifferenceCalculator1.RelativeDifferenceParameter.ActualName = "RelativeDifferenceBestKnownToBest";
227      qualityDifferenceCalculator1.SecondQualityParameter.ActualName = "BestQuality";
228
229      resultsCollector.CollectedValues.Add(new LookupParameter<IntValue>("Generations", null, "SASEGASAGenerations"));
230      resultsCollector.CollectedValues.Add(new LookupParameter<IntValue>("Current Villages", null, "VillageCount"));
231      resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Best BestQuality", null, "CurrentBestBestQuality"));
232      resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Average BestQuality", null, "CurrentAverageBestQuality"));
233      resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Worst BestQuality", null, "CurrentWorstBestQuality"));
234      resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Quality", null, "BestQuality"));
235      resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Known Quality", null, BestKnownQualityParameter.Name));
236      resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Absolute Difference of Best Known Quality to Best Quality", null, "AbsoluteDifferenceBestKnownToBest"));
237      resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Relative Difference of Best Known Quality to Best Quality", null, "RelativeDifferenceBestKnownToBest"));
238      resultsCollector.CollectedValues.Add(new LookupParameter<DataTable>("BestQualities"));
239      resultsCollector.CollectedValues.Add(new LookupParameter<DataTable>("VillagesSelectionPressures"));
240      resultsCollector.CollectedValues.Add(new SubScopesLookupParameter<ResultCollection>("VillageResults", "Result set for each village"));
241      resultsCollector.ResultsParameter.ActualName = ResultsParameter.Name;
242
243      mainLoop.BestKnownQualityParameter.ActualName = BestKnownQualityParameter.Name;
244      mainLoop.MaximizationParameter.ActualName = MaximizationParameter.Name;
245      mainLoop.QualityParameter.ActualName = QualityParameter.Name;
246      mainLoop.SelectorParameter.ActualName = SelectorParameter.Name;
247      mainLoop.CrossoverParameter.ActualName = CrossoverParameter.Name;
248      mainLoop.ElitesParameter.ActualName = ElitesParameter.Name;
249      mainLoop.MaximumGenerationsParameter.ActualName = "VillageMaximumGenerations";
250      mainLoop.MutatorParameter.ActualName = MutatorParameter.Name;
251      mainLoop.EvaluatorParameter.ActualName = EvaluatorParameter.Name;
252      mainLoop.MutationProbabilityParameter.ActualName = MutationProbabilityParameter.Name;
253      mainLoop.RandomParameter.ActualName = RandomParameter.Name;
254      mainLoop.ResultsParameter.ActualName = "VillageResults";
255      mainLoop.VisualizerParameter.ActualName = VisualizerParameter.Name;
256      mainLoop.VisualizationParameter.ActualName = VisualizationParameter.Name;
257      mainLoop.SuccessRatioParameter.ActualName = SuccessRatioParameter.Name;
258      mainLoop.ComparisonFactorLowerBoundParameter.ActualName = ComparisonFactorLowerBoundParameter.Name;
259      mainLoop.ComparisonFactorModifierParameter.Value = new EmptyOperator(); // comparison factor is modified here
260      mainLoop.ComparisonFactorUpperBoundParameter.ActualName = ComparisonFactorUpperBoundParameter.Name;
261      mainLoop.MaximumSelectionPressureParameter.ActualName = MaximumSelectionPressureParameter.Name;
262      mainLoop.OffspringSelectionBeforeMutationParameter.ActualName = OffspringSelectionBeforeMutationParameter.Name;
263
264      // SASEGASAGenerations is the maximum of all village generations
265      sasegasaGenVillageGenComparator.LeftSideParameter.ActualName = "SASEGASAGenerations";
266      sasegasaGenVillageGenComparator.RightSideParameter.ActualName = "Generations";
267      sasegasaGenVillageGenComparator.Comparison = new Comparison(ComparisonType.Less);
268      sasegasaGenVillageGenComparator.ResultParameter.ActualName = "UpdateSASEGASAGenerations";
269
270      sasegasaGenerationsUpdateBranch.ConditionParameter.ActualName = "UpdateSASEGASAGenerations";
271
272      sasegasaGenerationsUpdater.LeftSideParameter.ActualName = "SASEGASAGenerations";
273      sasegasaGenerationsUpdater.RightSideParameter.ActualName = "Generations";
274
275      // check if the village has terminated due to reaching maximum generations (in that case we need to increase maximum generations by the migration interval)
276      villageMaximumGenerationsConditionalBranch.ConditionParameter.ActualName = "TerminateMaximumGenerations";
277
278      // if the village terminated because of maximum generations (inter-migration period) its maximum generations are updated
279      villageMaximumGenerationsCounter.ValueParameter.ActualName = "VillageMaximumGenerations";
280      villageMaximumGenerationsCounter.Increment = null;
281      villageMaximumGenerationsCounter.IncrementParameter.ActualName = "MigrationInterval";
282
283      // if there's just one island left and we're getting to this point SASEGASA terminates
284      villageCountComparator.Name = "VillageCount <= 1 ?";
285      villageCountComparator.LeftSideParameter.ActualName = "VillageCount";
286      villageCountComparator.RightSideParameter.Value = new IntValue(1);
287      villageCountComparator.Comparison.Value = ComparisonType.LessOrEqual;
288      villageCountComparator.ResultParameter.ActualName = "TerminateVillages";
289
290      villageTerminationCondition0.Name = "Skip reunification?";
291      villageTerminationCondition0.ConditionParameter.ActualName = "TerminateVillages";
292
293      reunificator.VillageCountParameter.ActualName = "VillageCount";
294
295      reunificationCounter.ValueParameter.ActualName = "Reunifications"; // this variable is referenced in SASEGASA, do not change!
296      reunificationCounter.IncrementParameter.Value = new IntValue(1);
297
298      comparisonFactorModifier.OperatorParameter.ActualName = ComparisonFactorModifierParameter.Name;
299
300      // if SASEGASAGenerations is reaching MaximumGenerations we're also terminating
301      maximumGenerationsComparator.LeftSideParameter.ActualName = "SASEGASAGenerations";
302      maximumGenerationsComparator.RightSideParameter.ActualName = MaximumGenerationsParameter.Name;
303      maximumGenerationsComparator.Comparison = new Comparison(ComparisonType.GreaterOrEqual);
304      maximumGenerationsComparator.ResultParameter.ActualName = "TerminateMaximumGenerations";
305
306      bestQualityMemorizer3.BestQualityParameter.ActualName = "BestQuality";
307      bestQualityMemorizer3.MaximizationParameter.ActualName = MaximizationParameter.Name;
308      bestQualityMemorizer3.QualityParameter.ActualName = "BestQuality";
309
310      bestAverageWorstQualityCalculator3.AverageQualityParameter.ActualName = "CurrentAverageBestQuality";
311      bestAverageWorstQualityCalculator3.BestQualityParameter.ActualName = "CurrentBestBestQuality";
312      bestAverageWorstQualityCalculator3.MaximizationParameter.ActualName = MaximizationParameter.Name;
313      bestAverageWorstQualityCalculator3.QualityParameter.ActualName = "CurrentBestQuality";
314      bestAverageWorstQualityCalculator3.WorstQualityParameter.ActualName = "CurrentWorstBestQuality";
315
316      dataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Best BestQuality", null, "CurrentBestBestQuality"));
317      dataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Average BestQuality", null, "CurrentAverageBestQuality"));
318      dataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Worst BestQuality", null, "CurrentWorstBestQuality"));
319      dataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Quality", null, "BestQuality"));
320      dataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Known Quality", null, BestKnownQualityParameter.Name));
321      dataTableValuesCollector2.DataTableParameter.ActualName = "BestQualities";
322
323      selPressValuesCollector2.CollectedValues.Add(new SubScopesLookupParameter<DoubleValue>("Selection Pressure Village", null, "SelectionPressure"));
324      selPressValuesCollector2.DataTableParameter.ActualName = "VillagesSelectionPressures";
325
326      qualityDifferenceCalculator2.AbsoluteDifferenceParameter.ActualName = "AbsoluteDifferenceBestKnownToBest";
327      qualityDifferenceCalculator2.FirstQualityParameter.ActualName = BestKnownQualityParameter.Name;
328      qualityDifferenceCalculator2.RelativeDifferenceParameter.ActualName = "RelativeDifferenceBestKnownToBest";
329      qualityDifferenceCalculator2.SecondQualityParameter.ActualName = "BestQuality";
330
331      villagesTerminationCondition.ConditionParameter.ActualName = "TerminateVillages";
332      villageMaximumGenerationsConditionalBranch.ConditionParameter.ActualName = "TerminateMaximumGenerations";
333      #endregion
334
335      #region Create operator graph
336      OperatorGraph.InitialOperator = variableCreator;
337      variableCreator.Successor = villageCountAssigner;
338      villageCountAssigner.Successor = comparisonFactorInitializer;
339      comparisonFactorInitializer.Successor = ussp0;
340      ussp0.Operator = islandVariableCreator;
341      ussp0.Successor = bestQualityMemorizer2;
342      islandVariableCreator.Successor = islandVariableAssigner;
343      islandVariableAssigner.Successor = bestQualityMemorizer1;
344      bestQualityMemorizer1.Successor = bestAverageWorstQualityCalculator1;
345      bestQualityMemorizer2.Successor = bestAverageWorstQualityCalculator2;
346      bestAverageWorstQualityCalculator2.Successor = dataTableValuesCollector1;
347      dataTableValuesCollector1.Successor = selPressValuesCollector1;
348      selPressValuesCollector1.Successor = qualityDifferenceCalculator1;
349      qualityDifferenceCalculator1.Successor = resultsCollector;
350      resultsCollector.Successor = ussp1;
351      ussp1.Operator = mainLoop;
352      ussp1.Successor = ussp2;
353      mainLoop.Successor = sasegasaGenVillageGenComparator;
354      sasegasaGenVillageGenComparator.Successor = sasegasaGenerationsUpdateBranch;
355      sasegasaGenerationsUpdateBranch.TrueBranch = sasegasaGenerationsUpdater;
356      sasegasaGenerationsUpdateBranch.FalseBranch = null;
357      sasegasaGenerationsUpdateBranch.Successor = null;
358      ussp2.Operator = villageMaximumGenerationsConditionalBranch;
359      ussp2.Successor = villageCountComparator;
360      villageMaximumGenerationsConditionalBranch.TrueBranch = villageMaximumGenerationsCounter;
361      villageMaximumGenerationsConditionalBranch.FalseBranch = null;
362      villageMaximumGenerationsConditionalBranch.Successor = null;
363      villageMaximumGenerationsCounter.Successor = null;
364      villageCountComparator.Successor = villageTerminationCondition0;
365      villageTerminationCondition0.TrueBranch = null;
366      villageTerminationCondition0.FalseBranch = reunificator;
367      villageTerminationCondition0.Successor = maximumGenerationsComparator;
368      reunificator.Successor = reunificationCounter;
369      reunificationCounter.Successor = comparisonFactorModifier;
370      comparisonFactorModifier.Successor = null;
371      maximumGenerationsComparator.Successor = bestQualityMemorizer3;
372      bestQualityMemorizer3.Successor = bestAverageWorstQualityCalculator3;
373      bestAverageWorstQualityCalculator3.Successor = dataTableValuesCollector2;
374      dataTableValuesCollector2.Successor = selPressValuesCollector2;
375      selPressValuesCollector2.Successor = qualityDifferenceCalculator2;
376      qualityDifferenceCalculator2.Successor = villagesTerminationCondition;
377      villagesTerminationCondition.FalseBranch = maximumGenerationsTerminationCondition;
378      villagesTerminationCondition.TrueBranch = null;
379      villagesTerminationCondition.Successor = null;
380      maximumGenerationsTerminationCondition.FalseBranch = ussp1;
381      maximumGenerationsTerminationCondition.TrueBranch = null;
382      maximumGenerationsTerminationCondition.Successor = null;
383      #endregion
384    }
385  }
386}
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