1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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4 | *
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5 | * This file is part of HeuristicLab.
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6 | *
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7 | * HeuristicLab is free software: you can redistribute it and/or modify
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8 | * it under the terms of the GNU General Public License as published by
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9 | * the Free Software Foundation, either version 3 of the License, or
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10 | * (at your option) any later version.
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11 | *
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12 | * HeuristicLab is distributed in the hope that it will be useful,
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | * GNU General Public License for more details.
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16 | *
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17 | * You should have received a copy of the GNU General Public License
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18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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19 | */
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20 | #endregion
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21 |
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22 | using System;
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23 | using System.Collections.Generic;
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24 | using System.Linq;
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25 | using HeuristicLab.Analysis;
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26 | using HeuristicLab.Common;
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27 | using HeuristicLab.Core;
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28 | using HeuristicLab.Data;
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29 | using HeuristicLab.Operators;
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30 | using HeuristicLab.Optimization;
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31 | using HeuristicLab.Optimization.Operators;
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32 | using HeuristicLab.Parameters;
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33 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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34 | using HeuristicLab.PluginInfrastructure;
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35 | using HeuristicLab.Selection;
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36 |
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37 | namespace HeuristicLab.Algorithms.GeneticAlgorithm {
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38 | /// <summary>
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39 | /// An island genetic algorithm main loop operator.
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40 | /// </summary>
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41 | [Item("IslandGeneticAlgorithmMainLoop", "An island genetic algorithm main loop operator.")]
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42 | [StorableClass]
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43 | public sealed class IslandGeneticAlgorithmMainLoop : AlgorithmOperator {
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44 | #region Parameter Properties
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45 | public ValueLookupParameter<IRandom> RandomParameter {
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46 | get { return (ValueLookupParameter<IRandom>)Parameters["Random"]; }
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47 | }
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48 | public ValueLookupParameter<BoolValue> MaximizationParameter {
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49 | get { return (ValueLookupParameter<BoolValue>)Parameters["Maximization"]; }
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50 | }
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51 | public SubScopesLookupParameter<DoubleValue> QualityParameter {
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52 | get { return (SubScopesLookupParameter<DoubleValue>)Parameters["Quality"]; }
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53 | }
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54 | public ValueLookupParameter<DoubleValue> BestKnownQualityParameter {
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55 | get { return (ValueLookupParameter<DoubleValue>)Parameters["BestKnownQuality"]; }
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56 | }
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57 | public ValueLookupParameter<IntValue> NumberOfIslandsParameter {
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58 | get { return (ValueLookupParameter<IntValue>)Parameters["NumberOfIslands"]; }
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59 | }
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60 | public ValueLookupParameter<IntValue> MigrationIntervalParameter {
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61 | get { return (ValueLookupParameter<IntValue>)Parameters["MigrationInterval"]; }
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62 | }
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63 | public ValueLookupParameter<PercentValue> MigrationRateParameter {
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64 | get { return (ValueLookupParameter<PercentValue>)Parameters["MigrationRate"]; }
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65 | }
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66 | public ValueLookupParameter<IOperator> MigratorParameter {
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67 | get { return (ValueLookupParameter<IOperator>)Parameters["Migrator"]; }
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68 | }
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69 | public ValueLookupParameter<IOperator> EmigrantsSelectorParameter {
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70 | get { return (ValueLookupParameter<IOperator>)Parameters["EmigrantsSelector"]; }
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71 | }
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72 | public ValueLookupParameter<IOperator> ImmigrationReplacerParameter {
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73 | get { return (ValueLookupParameter<IOperator>)Parameters["ImmigrationReplacer"]; }
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74 | }
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75 | public ValueLookupParameter<IntValue> PopulationSizeParameter {
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76 | get { return (ValueLookupParameter<IntValue>)Parameters["PopulationSize"]; }
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77 | }
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78 | public ValueLookupParameter<IntValue> MaximumGenerationsParameter {
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79 | get { return (ValueLookupParameter<IntValue>)Parameters["MaximumGenerations"]; }
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80 | }
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81 | public ValueLookupParameter<IOperator> SelectorParameter {
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82 | get { return (ValueLookupParameter<IOperator>)Parameters["Selector"]; }
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83 | }
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84 | public ValueLookupParameter<IOperator> CrossoverParameter {
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85 | get { return (ValueLookupParameter<IOperator>)Parameters["Crossover"]; }
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86 | }
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87 | public ValueLookupParameter<PercentValue> MutationProbabilityParameter {
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88 | get { return (ValueLookupParameter<PercentValue>)Parameters["MutationProbability"]; }
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89 | }
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90 | public ValueLookupParameter<IOperator> MutatorParameter {
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91 | get { return (ValueLookupParameter<IOperator>)Parameters["Mutator"]; }
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92 | }
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93 | public ValueLookupParameter<IOperator> EvaluatorParameter {
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94 | get { return (ValueLookupParameter<IOperator>)Parameters["Evaluator"]; }
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95 | }
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96 | public ValueLookupParameter<IntValue> ElitesParameter {
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97 | get { return (ValueLookupParameter<IntValue>)Parameters["Elites"]; }
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98 | }
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99 | public ValueLookupParameter<ResultCollection> ResultsParameter {
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100 | get { return (ValueLookupParameter<ResultCollection>)Parameters["Results"]; }
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101 | }
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102 | public ValueLookupParameter<IOperator> AnalyzerParameter {
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103 | get { return (ValueLookupParameter<IOperator>)Parameters["Analyzer"]; }
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104 | }
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105 | #endregion
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106 |
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107 | [StorableConstructor]
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108 | private IslandGeneticAlgorithmMainLoop(bool deserializing) : base() { }
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109 | public IslandGeneticAlgorithmMainLoop()
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110 | : base() {
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111 | #region Create parameters
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112 | Parameters.Add(new ValueLookupParameter<IRandom>("Random", "A pseudo random number generator."));
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113 | Parameters.Add(new ValueLookupParameter<BoolValue>("Maximization", "True if the problem is a maximization problem, otherwise false."));
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114 | Parameters.Add(new SubScopesLookupParameter<DoubleValue>("Quality", "The value which represents the quality of a solution."));
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115 | Parameters.Add(new ValueLookupParameter<DoubleValue>("BestKnownQuality", "The best known quality value found so far."));
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116 | Parameters.Add(new ValueLookupParameter<IntValue>("NumberOfIslands", "The number of islands."));
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117 | Parameters.Add(new ValueLookupParameter<IntValue>("MigrationInterval", "The number of generations that should pass between migration phases."));
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118 | Parameters.Add(new ValueLookupParameter<PercentValue>("MigrationRate", "The proportion of individuals that should migrate between the islands."));
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119 | Parameters.Add(new ValueLookupParameter<IOperator>("Migrator", "The migration strategy."));
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120 | Parameters.Add(new ValueLookupParameter<IOperator>("EmigrantsSelector", "Selects the individuals that will be migrated."));
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121 | Parameters.Add(new ValueLookupParameter<IOperator>("ImmigrationReplacer", "Replaces some of the original population with the immigrants."));
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122 | Parameters.Add(new ValueLookupParameter<IntValue>("PopulationSize", "The size of the population of solutions."));
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123 | Parameters.Add(new ValueLookupParameter<IntValue>("MaximumGenerations", "The maximum number of generations that the algorithm should process."));
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124 | Parameters.Add(new ValueLookupParameter<IOperator>("Selector", "The operator used to select solutions for reproduction."));
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125 | Parameters.Add(new ValueLookupParameter<IOperator>("Crossover", "The operator used to cross solutions."));
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126 | Parameters.Add(new ValueLookupParameter<PercentValue>("MutationProbability", "The probability that the mutation operator is applied on a solution."));
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127 | Parameters.Add(new ValueLookupParameter<IOperator>("Mutator", "The operator used to mutate solutions."));
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128 | Parameters.Add(new ValueLookupParameter<IOperator>("Evaluator", "The operator used to evaluate solutions."));
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129 | Parameters.Add(new ValueLookupParameter<IntValue>("Elites", "The numer of elite solutions which are kept in each generation."));
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130 | Parameters.Add(new ValueLookupParameter<ResultCollection>("Results", "The results collection to store the results."));
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131 | Parameters.Add(new ValueLookupParameter<IOperator>("Analyzer", "The operator used to analyze each island."));
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132 | #endregion
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133 |
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134 | #region Create operators
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135 | VariableCreator variableCreator = new VariableCreator();
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136 | UniformSubScopesProcessor uniformSubScopesProcessor0 = new UniformSubScopesProcessor();
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137 | VariableCreator islandVariableCreator = new VariableCreator();
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138 | BestQualityMemorizer islandBestQualityMemorizer1 = new BestQualityMemorizer();
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139 | BestAverageWorstQualityCalculator islandBestAverageWorstQualityCalculator1 = new BestAverageWorstQualityCalculator();
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140 | DataTableValuesCollector islandDataTableValuesCollector1 = new DataTableValuesCollector();
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141 | QualityDifferenceCalculator islandQualityDifferenceCalculator1 = new QualityDifferenceCalculator();
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142 | Placeholder islandAnalyzer1 = new Placeholder();
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143 | ResultsCollector islandResultsCollector = new ResultsCollector();
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144 | BestQualityMemorizer bestQualityMemorizer1 = new BestQualityMemorizer();
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145 | BestQualityMemorizer bestQualityMemorizer2 = new BestQualityMemorizer();
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146 | BestAverageWorstQualityCalculator bestAverageWorstQualityCalculator1 = new BestAverageWorstQualityCalculator();
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147 | DataTableValuesCollector dataTableValuesCollector1 = new DataTableValuesCollector();
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148 | QualityDifferenceCalculator qualityDifferenceCalculator1 = new QualityDifferenceCalculator();
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149 | ResultsCollector resultsCollector = new ResultsCollector();
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150 | UniformSubScopesProcessor uniformSubScopesProcessor1 = new UniformSubScopesProcessor();
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151 | Placeholder selector = new Placeholder();
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152 | SubScopesProcessor subScopesProcessor1 = new SubScopesProcessor();
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153 | ChildrenCreator childrenCreator = new ChildrenCreator();
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154 | UniformSubScopesProcessor uniformSubScopesProcessor2 = new UniformSubScopesProcessor();
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155 | Placeholder crossover = new Placeholder();
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156 | StochasticBranch stochasticBranch = new StochasticBranch();
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157 | Placeholder mutator = new Placeholder();
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158 | Placeholder evaluator = new Placeholder();
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159 | SubScopesRemover subScopesRemover = new SubScopesRemover();
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160 | SubScopesProcessor subScopesProcessor2 = new SubScopesProcessor();
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161 | BestSelector bestSelector = new BestSelector();
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162 | RightReducer rightReducer = new RightReducer();
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163 | MergingReducer mergingReducer = new MergingReducer();
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164 | BestQualityMemorizer islandBestQualityMemorizer2 = new BestQualityMemorizer();
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165 | BestAverageWorstQualityCalculator islandBestAverageWorstQualityCalculator2 = new BestAverageWorstQualityCalculator();
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166 | DataTableValuesCollector islandDataTableValuesCollector2 = new DataTableValuesCollector();
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167 | QualityDifferenceCalculator islandQualityDifferenceCalculator2 = new QualityDifferenceCalculator();
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168 | Placeholder islandAnalyzer2 = new Placeholder();
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169 | IntCounter generationsCounter = new IntCounter();
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170 | IntCounter generationsSinceLastMigrationCounter = new IntCounter();
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171 | Comparator migrationComparator = new Comparator();
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172 | ConditionalBranch migrationBranch = new ConditionalBranch();
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173 | Assigner resetGenerationsSinceLastMigrationAssigner = new Assigner();
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174 | IntCounter migrationsCounter = new IntCounter();
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175 | UniformSubScopesProcessor uniformSubScopesProcessor3 = new UniformSubScopesProcessor();
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176 | Placeholder emigrantsSelector = new Placeholder();
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177 | Placeholder migrator = new Placeholder();
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178 | UniformSubScopesProcessor uniformSubScopesProcessor4 = new UniformSubScopesProcessor();
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179 | Placeholder immigrationReplacer = new Placeholder();
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180 | Comparator generationsComparator = new Comparator();
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181 | BestQualityMemorizer bestQualityMemorizer3 = new BestQualityMemorizer();
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182 | BestQualityMemorizer bestQualityMemorizer4 = new BestQualityMemorizer();
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183 | BestAverageWorstQualityCalculator bestAverageWorstQualityCalculator2 = new BestAverageWorstQualityCalculator();
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184 | DataTableValuesCollector dataTableValuesCollector2 = new DataTableValuesCollector();
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185 | QualityDifferenceCalculator qualityDifferenceCalculator2 = new QualityDifferenceCalculator();
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186 | ConditionalBranch generationsTerminationCondition = new ConditionalBranch();
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187 |
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188 | variableCreator.CollectedValues.Add(new ValueParameter<IntValue>("Migrations", new IntValue(0)));
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189 | variableCreator.CollectedValues.Add(new ValueParameter<IntValue>("GenerationsSinceLastMigration", new IntValue(0)));
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190 | variableCreator.CollectedValues.Add(new ValueParameter<IntValue>("Generations", new IntValue(0)));
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191 |
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192 | islandVariableCreator.CollectedValues.Add(new ValueParameter<ResultCollection>("IslandResults", new ResultCollection()));
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193 |
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194 | islandBestQualityMemorizer1.BestQualityParameter.ActualName = "BestQuality";
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195 | islandBestQualityMemorizer1.MaximizationParameter.ActualName = MaximizationParameter.Name;
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196 | islandBestQualityMemorizer1.QualityParameter.ActualName = QualityParameter.Name;
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197 |
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198 | islandBestAverageWorstQualityCalculator1.AverageQualityParameter.ActualName = "CurrentAverageQuality";
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199 | islandBestAverageWorstQualityCalculator1.BestQualityParameter.ActualName = "CurrentBestQuality";
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200 | islandBestAverageWorstQualityCalculator1.MaximizationParameter.ActualName = MaximizationParameter.Name;
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201 | islandBestAverageWorstQualityCalculator1.QualityParameter.ActualName = QualityParameter.Name;
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202 | islandBestAverageWorstQualityCalculator1.WorstQualityParameter.ActualName = "CurrentWorstQuality";
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203 |
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204 | islandDataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Best Quality", null, "CurrentBestQuality"));
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205 | islandDataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Average Quality", null, "CurrentAverageQuality"));
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206 | islandDataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Worst Quality", null, "CurrentWorstQuality"));
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207 | islandDataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Quality", null, "BestQuality"));
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208 | islandDataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Known Quality", null, "BestKnownQuality"));
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209 | islandDataTableValuesCollector1.DataTableParameter.ActualName = "Qualities";
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210 |
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211 | islandQualityDifferenceCalculator1.AbsoluteDifferenceParameter.ActualName = "AbsoluteDifferenceBestKnownToBest";
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212 | islandQualityDifferenceCalculator1.FirstQualityParameter.ActualName = BestKnownQualityParameter.Name;
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213 | islandQualityDifferenceCalculator1.RelativeDifferenceParameter.ActualName = "RelativeDifferenceBestKnownToBest";
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214 | islandQualityDifferenceCalculator1.SecondQualityParameter.ActualName = "BestQuality";
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215 |
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216 | islandAnalyzer1.Name = "Analyzer";
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217 | islandAnalyzer1.OperatorParameter.ActualName = "Analyzer";
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218 |
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219 | islandResultsCollector.CollectedValues.Add(new LookupParameter<IntValue>("Generations"));
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220 | islandResultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Best Quality", null, "CurrentBestQuality"));
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221 | islandResultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Average Quality", null, "CurrentAverageQuality"));
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222 | islandResultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Worst Quality", null, "CurrentWorstQuality"));
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223 | islandResultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Quality", null, "BestQuality"));
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224 | islandResultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Known Quality", null, "BestKnownQuality"));
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225 | islandResultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Absolute Difference of Best Known Quality to Best Quality", null, "AbsoluteDifferenceBestKnownToBest"));
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226 | islandResultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Relative Difference of Best Known Quality to Best Quality", null, "RelativeDifferenceBestKnownToBest"));
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227 | islandResultsCollector.CollectedValues.Add(new LookupParameter<DataTable>("Qualities"));
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228 | islandResultsCollector.ResultsParameter.ActualName = "IslandResults";
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229 |
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230 | bestQualityMemorizer1.BestQualityParameter.ActualName = "BestQuality";
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231 | bestQualityMemorizer1.MaximizationParameter.ActualName = MaximizationParameter.Name;
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232 | bestQualityMemorizer1.QualityParameter.ActualName = "BestQuality";
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233 |
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234 | bestQualityMemorizer2.BestQualityParameter.ActualName = BestKnownQualityParameter.Name;
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235 | bestQualityMemorizer2.MaximizationParameter.ActualName = MaximizationParameter.Name;
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236 | bestQualityMemorizer2.QualityParameter.ActualName = "BestQuality";
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237 |
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238 | bestAverageWorstQualityCalculator1.AverageQualityParameter.ActualName = "CurrentAverageBestQuality";
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239 | bestAverageWorstQualityCalculator1.BestQualityParameter.ActualName = "CurrentBestBestQuality";
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240 | bestAverageWorstQualityCalculator1.MaximizationParameter.ActualName = MaximizationParameter.Name;
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241 | bestAverageWorstQualityCalculator1.QualityParameter.ActualName = "CurrentBestQuality";
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242 | bestAverageWorstQualityCalculator1.WorstQualityParameter.ActualName = "CurrentWorstBestQuality";
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243 |
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244 | dataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Best BestQuality", null, "CurrentBestBestQuality"));
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245 | dataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Average BestQuality", null, "CurrentAverageBestQuality"));
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246 | dataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Worst BestQuality", null, "CurrentWorstBestQuality"));
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247 | dataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Quality", null, "BestQuality"));
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248 | dataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Known Quality", null, BestKnownQualityParameter.Name));
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249 | dataTableValuesCollector1.DataTableParameter.ActualName = "BestQualities";
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250 |
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251 | qualityDifferenceCalculator1.AbsoluteDifferenceParameter.ActualName = "AbsoluteDifferenceBestKnownToBest";
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252 | qualityDifferenceCalculator1.FirstQualityParameter.ActualName = BestKnownQualityParameter.Name;
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253 | qualityDifferenceCalculator1.RelativeDifferenceParameter.ActualName = "RelativeDifferenceBestKnownToBest";
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254 | qualityDifferenceCalculator1.SecondQualityParameter.ActualName = "BestQuality";
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255 |
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256 | resultsCollector.CollectedValues.Add(new LookupParameter<IntValue>("Migrations"));
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257 | resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Best BestQuality", null, "CurrentBestBestQuality"));
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258 | resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Average BestQuality", null, "CurrentAverageBestQuality"));
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259 | resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Worst BestQuality", null, "CurrentWorstBestQuality"));
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260 | resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Quality", null, "BestQuality"));
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261 | resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Known Quality", null, BestKnownQualityParameter.Name));
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262 | resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Absolute Difference of Best Known Quality to Best Quality", null, "AbsoluteDifferenceBestKnownToBest"));
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263 | resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Relative Difference of Best Known Quality to Best Quality", null, "RelativeDifferenceBestKnownToBest"));
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264 | resultsCollector.CollectedValues.Add(new LookupParameter<DataTable>("BestQualities"));
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265 | resultsCollector.CollectedValues.Add(new SubScopesLookupParameter<ResultCollection>("IslandResults", "Result set for each island"));
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266 | resultsCollector.ResultsParameter.ActualName = ResultsParameter.Name;
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267 |
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268 | selector.Name = "Selector (placeholder)";
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269 | selector.OperatorParameter.ActualName = SelectorParameter.Name;
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270 |
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271 | childrenCreator.ParentsPerChild = new IntValue(2);
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272 |
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273 | crossover.Name = "Crossover (placeholder)";
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274 | crossover.OperatorParameter.ActualName = CrossoverParameter.Name;
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275 |
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276 | stochasticBranch.ProbabilityParameter.ActualName = MutationProbabilityParameter.Name;
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277 | stochasticBranch.RandomParameter.ActualName = RandomParameter.Name;
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278 |
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279 | mutator.Name = "Mutator (placeholder)";
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280 | mutator.OperatorParameter.ActualName = MutatorParameter.Name;
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281 |
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282 | evaluator.Name = "Evaluator (placeholder)";
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283 | evaluator.OperatorParameter.ActualName = EvaluatorParameter.Name;
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284 |
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285 | subScopesRemover.RemoveAllSubScopes = true;
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286 |
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287 | bestSelector.CopySelected = new BoolValue(false);
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288 | bestSelector.MaximizationParameter.ActualName = MaximizationParameter.Name;
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289 | bestSelector.NumberOfSelectedSubScopesParameter.ActualName = ElitesParameter.Name;
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290 | bestSelector.QualityParameter.ActualName = QualityParameter.Name;
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291 |
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292 | islandBestQualityMemorizer2.BestQualityParameter.ActualName = "BestQuality";
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293 | islandBestQualityMemorizer2.MaximizationParameter.ActualName = MaximizationParameter.Name;
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294 | islandBestQualityMemorizer2.QualityParameter.ActualName = QualityParameter.Name;
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295 |
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296 | islandBestAverageWorstQualityCalculator2.AverageQualityParameter.ActualName = "CurrentAverageQuality";
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297 | islandBestAverageWorstQualityCalculator2.BestQualityParameter.ActualName = "CurrentBestQuality";
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298 | islandBestAverageWorstQualityCalculator2.MaximizationParameter.ActualName = MaximizationParameter.Name;
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299 | islandBestAverageWorstQualityCalculator2.QualityParameter.ActualName = QualityParameter.Name;
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300 | islandBestAverageWorstQualityCalculator2.WorstQualityParameter.ActualName = "CurrentWorstQuality";
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301 |
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302 | islandDataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Best Quality", null, "CurrentBestQuality"));
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303 | islandDataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Average Quality", null, "CurrentAverageQuality"));
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304 | islandDataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Worst Quality", null, "CurrentWorstQuality"));
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305 | islandDataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Quality", null, "BestQuality"));
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306 | islandDataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Known Quality", null, BestKnownQualityParameter.Name));
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307 | islandDataTableValuesCollector2.DataTableParameter.ActualName = "Qualities";
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308 |
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309 | islandQualityDifferenceCalculator2.AbsoluteDifferenceParameter.ActualName = "AbsoluteDifferenceBestKnownToBest";
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310 | islandQualityDifferenceCalculator2.FirstQualityParameter.ActualName = BestKnownQualityParameter.Name;
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311 | islandQualityDifferenceCalculator2.RelativeDifferenceParameter.ActualName = "RelativeDifferenceBestKnownToBest";
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312 | islandQualityDifferenceCalculator2.SecondQualityParameter.ActualName = "BestQuality";
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313 |
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314 | islandAnalyzer2.Name = "Analyzer";
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315 | islandAnalyzer2.OperatorParameter.ActualName = "Analyzer";
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316 |
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317 | generationsCounter.Name = "Generations + 1";
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318 | generationsCounter.Increment = new IntValue(1);
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319 | generationsCounter.ValueParameter.ActualName = "Generations";
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320 |
|
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321 | generationsSinceLastMigrationCounter.Name = "GenerationsSinceLastMigration + 1";
|
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322 | generationsSinceLastMigrationCounter.ValueParameter.ActualName = "GenerationsSinceLastMigration";
|
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323 | generationsSinceLastMigrationCounter.Increment = new IntValue(1);
|
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324 |
|
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325 | migrationComparator.Name = "GenerationsSinceLastMigration = MigrationInterval ?";
|
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326 | migrationComparator.LeftSideParameter.ActualName = "GenerationsSinceLastMigration";
|
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327 | migrationComparator.Comparison = new Comparison(ComparisonType.Equal);
|
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328 | migrationComparator.RightSideParameter.ActualName = MigrationIntervalParameter.Name;
|
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329 | migrationComparator.ResultParameter.ActualName = "Migrate";
|
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330 |
|
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331 | migrationBranch.Name = "Migrate?";
|
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332 | migrationBranch.ConditionParameter.ActualName = "Migrate";
|
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333 |
|
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334 | resetGenerationsSinceLastMigrationAssigner.Name = "Reset GenerationsSinceLastMigration";
|
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335 | resetGenerationsSinceLastMigrationAssigner.LeftSideParameter.ActualName = "GenerationsSinceLastMigration";
|
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336 | resetGenerationsSinceLastMigrationAssigner.RightSideParameter.Value = new IntValue(0);
|
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337 |
|
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338 | migrationsCounter.Name = "Migrations + 1";
|
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339 | migrationsCounter.IncrementParameter.Value = new IntValue(1);
|
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340 | migrationsCounter.ValueParameter.ActualName = "Migrations";
|
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341 |
|
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342 | emigrantsSelector.Name = "Emigrants Selector (placeholder)";
|
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343 | emigrantsSelector.OperatorParameter.ActualName = EmigrantsSelectorParameter.Name;
|
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344 |
|
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345 | migrator.Name = "Migrator (placeholder)";
|
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346 | migrator.OperatorParameter.ActualName = MigratorParameter.Name;
|
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347 |
|
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348 | immigrationReplacer.Name = "Immigration Replacer (placeholder)";
|
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349 | immigrationReplacer.OperatorParameter.ActualName = ImmigrationReplacerParameter.Name;
|
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350 |
|
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351 | generationsComparator.Name = "Generations >= MaximumGenerations ?";
|
---|
352 | generationsComparator.Comparison = new Comparison(ComparisonType.GreaterOrEqual);
|
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353 | generationsComparator.LeftSideParameter.ActualName = "Generations";
|
---|
354 | generationsComparator.ResultParameter.ActualName = "TerminateGenerations";
|
---|
355 | generationsComparator.RightSideParameter.ActualName = MaximumGenerationsParameter.Name;
|
---|
356 |
|
---|
357 | bestQualityMemorizer3.BestQualityParameter.ActualName = "BestQuality";
|
---|
358 | bestQualityMemorizer3.MaximizationParameter.ActualName = MaximizationParameter.Name;
|
---|
359 | bestQualityMemorizer3.QualityParameter.ActualName = "BestQuality";
|
---|
360 |
|
---|
361 | bestQualityMemorizer4.BestQualityParameter.ActualName = BestKnownQualityParameter.Name;
|
---|
362 | bestQualityMemorizer4.MaximizationParameter.ActualName = MaximizationParameter.Name;
|
---|
363 | bestQualityMemorizer4.QualityParameter.ActualName = "BestQuality";
|
---|
364 |
|
---|
365 | bestAverageWorstQualityCalculator2.AverageQualityParameter.ActualName = "CurrentAverageBestQuality";
|
---|
366 | bestAverageWorstQualityCalculator2.BestQualityParameter.ActualName = "CurrentBestBestQuality";
|
---|
367 | bestAverageWorstQualityCalculator2.MaximizationParameter.ActualName = MaximizationParameter.Name;
|
---|
368 | bestAverageWorstQualityCalculator2.QualityParameter.ActualName = "CurrentBestQuality";
|
---|
369 | bestAverageWorstQualityCalculator2.WorstQualityParameter.ActualName = "CurrentWorstBestQuality";
|
---|
370 |
|
---|
371 | dataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Best BestQuality", null, "CurrentBestBestQuality"));
|
---|
372 | dataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Average BestQuality", null, "CurrentAverageBestQuality"));
|
---|
373 | dataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Worst BestQuality", null, "CurrentWorstBestQuality"));
|
---|
374 | dataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Quality", null, "BestQuality"));
|
---|
375 | dataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Known Quality", null, BestKnownQualityParameter.Name));
|
---|
376 | dataTableValuesCollector2.DataTableParameter.ActualName = "BestQualities";
|
---|
377 |
|
---|
378 | qualityDifferenceCalculator2.AbsoluteDifferenceParameter.ActualName = "AbsoluteDifferenceBestKnownToBest";
|
---|
379 | qualityDifferenceCalculator2.FirstQualityParameter.ActualName = BestKnownQualityParameter.Name;
|
---|
380 | qualityDifferenceCalculator2.RelativeDifferenceParameter.ActualName = "RelativeDifferenceBestKnownToBest";
|
---|
381 | qualityDifferenceCalculator2.SecondQualityParameter.ActualName = "BestQuality";
|
---|
382 |
|
---|
383 | generationsTerminationCondition.Name = "Terminate?";
|
---|
384 | generationsTerminationCondition.ConditionParameter.ActualName = "TerminateGenerations";
|
---|
385 | #endregion
|
---|
386 |
|
---|
387 | #region Create operator graph
|
---|
388 | OperatorGraph.InitialOperator = variableCreator;
|
---|
389 | variableCreator.Successor = uniformSubScopesProcessor0;
|
---|
390 | uniformSubScopesProcessor0.Operator = islandVariableCreator;
|
---|
391 | uniformSubScopesProcessor0.Successor = bestQualityMemorizer1;
|
---|
392 | islandVariableCreator.Successor = islandBestQualityMemorizer1;
|
---|
393 | islandBestQualityMemorizer1.Successor = islandBestAverageWorstQualityCalculator1;
|
---|
394 | islandBestAverageWorstQualityCalculator1.Successor = islandDataTableValuesCollector1;
|
---|
395 | islandDataTableValuesCollector1.Successor = islandQualityDifferenceCalculator1;
|
---|
396 | islandQualityDifferenceCalculator1.Successor = islandAnalyzer1;
|
---|
397 | islandAnalyzer1.Successor = islandResultsCollector;
|
---|
398 | bestQualityMemorizer1.Successor = bestQualityMemorizer2;
|
---|
399 | bestQualityMemorizer2.Successor = bestAverageWorstQualityCalculator1;
|
---|
400 | bestAverageWorstQualityCalculator1.Successor = dataTableValuesCollector1;
|
---|
401 | dataTableValuesCollector1.Successor = qualityDifferenceCalculator1;
|
---|
402 | qualityDifferenceCalculator1.Successor = resultsCollector;
|
---|
403 | resultsCollector.Successor = uniformSubScopesProcessor1;
|
---|
404 | uniformSubScopesProcessor1.Operator = selector;
|
---|
405 | uniformSubScopesProcessor1.Successor = generationsCounter;
|
---|
406 | selector.Successor = subScopesProcessor1;
|
---|
407 | subScopesProcessor1.Operators.Add(new EmptyOperator());
|
---|
408 | subScopesProcessor1.Operators.Add(childrenCreator);
|
---|
409 | subScopesProcessor1.Successor = subScopesProcessor2;
|
---|
410 | childrenCreator.Successor = uniformSubScopesProcessor2;
|
---|
411 | uniformSubScopesProcessor2.Operator = crossover;
|
---|
412 | uniformSubScopesProcessor2.Successor = null;
|
---|
413 | crossover.Successor = stochasticBranch;
|
---|
414 | stochasticBranch.FirstBranch = mutator;
|
---|
415 | stochasticBranch.SecondBranch = null;
|
---|
416 | stochasticBranch.Successor = evaluator;
|
---|
417 | mutator.Successor = null;
|
---|
418 | evaluator.Successor = subScopesRemover;
|
---|
419 | subScopesRemover.Successor = null;
|
---|
420 | subScopesProcessor2.Operators.Add(bestSelector);
|
---|
421 | subScopesProcessor2.Operators.Add(new EmptyOperator());
|
---|
422 | subScopesProcessor2.Successor = mergingReducer;
|
---|
423 | bestSelector.Successor = rightReducer;
|
---|
424 | rightReducer.Successor = null;
|
---|
425 | mergingReducer.Successor = islandBestQualityMemorizer2;
|
---|
426 | islandBestQualityMemorizer2.Successor = islandBestAverageWorstQualityCalculator2;
|
---|
427 | islandBestAverageWorstQualityCalculator2.Successor = islandDataTableValuesCollector2;
|
---|
428 | islandDataTableValuesCollector2.Successor = islandQualityDifferenceCalculator2;
|
---|
429 | islandQualityDifferenceCalculator2.Successor = islandAnalyzer2;
|
---|
430 | islandAnalyzer2.Successor = null;
|
---|
431 | generationsCounter.Successor = generationsSinceLastMigrationCounter;
|
---|
432 | generationsSinceLastMigrationCounter.Successor = migrationComparator;
|
---|
433 | migrationComparator.Successor = migrationBranch;
|
---|
434 | migrationBranch.TrueBranch = resetGenerationsSinceLastMigrationAssigner;
|
---|
435 | migrationBranch.FalseBranch = null;
|
---|
436 | migrationBranch.Successor = generationsComparator;
|
---|
437 | resetGenerationsSinceLastMigrationAssigner.Successor = migrationsCounter;
|
---|
438 | migrationsCounter.Successor = uniformSubScopesProcessor3;
|
---|
439 | uniformSubScopesProcessor3.Operator = emigrantsSelector;
|
---|
440 | uniformSubScopesProcessor3.Successor = migrator;
|
---|
441 | migrator.Successor = uniformSubScopesProcessor4;
|
---|
442 | uniformSubScopesProcessor4.Operator = immigrationReplacer;
|
---|
443 | uniformSubScopesProcessor4.Successor = null;
|
---|
444 | generationsComparator.Successor = bestQualityMemorizer3;
|
---|
445 | bestQualityMemorizer3.Successor = bestQualityMemorizer4;
|
---|
446 | bestQualityMemorizer4.Successor = bestAverageWorstQualityCalculator2;
|
---|
447 | bestAverageWorstQualityCalculator2.Successor = dataTableValuesCollector2;
|
---|
448 | dataTableValuesCollector2.Successor = qualityDifferenceCalculator2;
|
---|
449 | qualityDifferenceCalculator2.Successor = generationsTerminationCondition;
|
---|
450 | generationsTerminationCondition.TrueBranch = null;
|
---|
451 | generationsTerminationCondition.FalseBranch = uniformSubScopesProcessor1;
|
---|
452 | generationsTerminationCondition.Successor = null;
|
---|
453 | #endregion
|
---|
454 | }
|
---|
455 | }
|
---|
456 | }
|
---|