[3378] | 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 HeuristicLab.Analysis;
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| 23 | using HeuristicLab.Core;
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| 24 | using HeuristicLab.Data;
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| 25 | using HeuristicLab.Operators;
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| 26 | using HeuristicLab.Optimization.Operators;
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| 27 | using HeuristicLab.Parameters;
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| 28 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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| 29 | using HeuristicLab.Selection;
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| 30 |
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| 31 | namespace HeuristicLab.Algorithms.OffspringSelectionGeneticAlgorithm {
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| 32 | /// <summary>
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| 33 | /// An operator which represents the main loop of an offspring selection genetic algorithm.
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| 34 | /// </summary>
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| 35 | [Item("OffspringSelectionGeneticAlgorithmMainLoop", "An operator which represents the main loop of an offspring selection genetic algorithm.")]
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| 36 | [StorableClass]
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| 37 | public sealed class OffspringSelectionGeneticAlgorithmMainLoop : AlgorithmOperator {
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| 38 | #region Parameter properties
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| 39 | public ValueLookupParameter<IRandom> RandomParameter {
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| 40 | get { return (ValueLookupParameter<IRandom>)Parameters["Random"]; }
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| 41 | }
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| 42 | public ValueLookupParameter<BoolValue> MaximizationParameter {
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| 43 | get { return (ValueLookupParameter<BoolValue>)Parameters["Maximization"]; }
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| 44 | }
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| 45 | public ValueLookupParameter<IntValue> PopulationSizeParameter {
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| 46 | get { return (ValueLookupParameter<IntValue>)Parameters["PopulationSize"]; }
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| 47 | }
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| 48 | public SubScopesLookupParameter<DoubleValue> QualityParameter {
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| 49 | get { return (SubScopesLookupParameter<DoubleValue>)Parameters["Quality"]; }
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| 50 | }
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| 51 | public ValueLookupParameter<DoubleValue> BestKnownQualityParameter {
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| 52 | get { return (ValueLookupParameter<DoubleValue>)Parameters["BestKnownQuality"]; }
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| 53 | }
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| 54 | public ValueLookupParameter<IOperator> SelectorParameter {
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| 55 | get { return (ValueLookupParameter<IOperator>)Parameters["Selector"]; }
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| 56 | }
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| 57 | public ValueLookupParameter<IOperator> CrossoverParameter {
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| 58 | get { return (ValueLookupParameter<IOperator>)Parameters["Crossover"]; }
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| 59 | }
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| 60 | public ValueLookupParameter<PercentValue> MutationProbabilityParameter {
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| 61 | get { return (ValueLookupParameter<PercentValue>)Parameters["MutationProbability"]; }
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| 62 | }
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| 63 | public ValueLookupParameter<IOperator> MutatorParameter {
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| 64 | get { return (ValueLookupParameter<IOperator>)Parameters["Mutator"]; }
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| 65 | }
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| 66 | public ValueLookupParameter<IOperator> EvaluatorParameter {
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| 67 | get { return (ValueLookupParameter<IOperator>)Parameters["Evaluator"]; }
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| 68 | }
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| 69 | public ValueLookupParameter<IntValue> ElitesParameter {
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| 70 | get { return (ValueLookupParameter<IntValue>)Parameters["Elites"]; }
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| 71 | }
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| 72 | public ValueLookupParameter<IntValue> MaximumGenerationsParameter {
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| 73 | get { return (ValueLookupParameter<IntValue>)Parameters["MaximumGenerations"]; }
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| 74 | }
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| 75 | public ValueLookupParameter<VariableCollection> ResultsParameter {
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| 76 | get { return (ValueLookupParameter<VariableCollection>)Parameters["Results"]; }
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| 77 | }
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| 78 | public ValueLookupParameter<IOperator> VisualizerParameter {
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| 79 | get { return (ValueLookupParameter<IOperator>)Parameters["Visualizer"]; }
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| 80 | }
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| 81 | public LookupParameter<IItem> VisualizationParameter {
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| 82 | get { return (LookupParameter<IItem>)Parameters["Visualization"]; }
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| 83 | }
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| 84 | public ValueLookupParameter<DoubleValue> SuccessRatioParameter {
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| 85 | get { return (ValueLookupParameter<DoubleValue>)Parameters["SuccessRatio"]; }
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| 86 | }
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| 87 | public ValueLookupParameter<DoubleValue> ComparisonFactorLowerBoundParameter {
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| 88 | get { return (ValueLookupParameter<DoubleValue>)Parameters["ComparisonFactorLowerBound"]; }
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| 89 | }
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| 90 | public ValueLookupParameter<DoubleValue> ComparisonFactorUpperBoundParameter {
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| 91 | get { return (ValueLookupParameter<DoubleValue>)Parameters["ComparisonFactorUpperBound"]; }
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| 92 | }
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| 93 | public ValueLookupParameter<IOperator> ComparisonFactorModifierParameter {
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| 94 | get { return (ValueLookupParameter<IOperator>)Parameters["ComparisonFactorModifier"]; }
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| 95 | }
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| 96 | public ValueLookupParameter<DoubleValue> MaximumSelectionPressureParameter {
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| 97 | get { return (ValueLookupParameter<DoubleValue>)Parameters["MaximumSelectionPressure"]; }
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| 98 | }
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| 99 | public ValueLookupParameter<BoolValue> OffspringSelectionBeforeMutationParameter {
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| 100 | get { return (ValueLookupParameter<BoolValue>)Parameters["OffspringSelectionBeforeMutation"]; }
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| 101 | }
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| 102 | #endregion
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| 103 |
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| 104 | [StorableConstructor]
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| 105 | private OffspringSelectionGeneticAlgorithmMainLoop(bool deserializing) : base() { }
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| 106 | public OffspringSelectionGeneticAlgorithmMainLoop()
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| 107 | : base() {
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| 108 | Initialize();
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| 109 | }
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| 110 |
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| 111 | private void Initialize() {
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| 112 | #region Create parameters
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| 113 | Parameters.Add(new ValueLookupParameter<IRandom>("Random", "A pseudo random number generator."));
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| 114 | Parameters.Add(new ValueLookupParameter<BoolValue>("Maximization", "True if the problem is a maximization problem, otherwise false."));
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| 115 | Parameters.Add(new ValueLookupParameter<IntValue>("PopulationSize", "The size of the population."));
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| 116 | Parameters.Add(new SubScopesLookupParameter<DoubleValue>("Quality", "The value which represents the quality of a solution."));
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| 117 | Parameters.Add(new ValueLookupParameter<DoubleValue>("BestKnownQuality", "The best known quality value found so far."));
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| 118 | Parameters.Add(new ValueLookupParameter<IOperator>("Selector", "The operator used to select solutions for reproduction."));
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| 119 | Parameters.Add(new ValueLookupParameter<IOperator>("Crossover", "The operator used to cross solutions."));
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| 120 | Parameters.Add(new ValueLookupParameter<PercentValue>("MutationProbability", "The probability that the mutation operator is applied on a solution."));
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| 121 | Parameters.Add(new ValueLookupParameter<IOperator>("Mutator", "The operator used to mutate solutions."));
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| 122 | Parameters.Add(new ValueLookupParameter<IOperator>("Evaluator", "The operator used to evaluate solutions."));
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| 123 | Parameters.Add(new ValueLookupParameter<IntValue>("Elites", "The numer of elite solutions which are kept in each generation."));
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| 124 | Parameters.Add(new ValueLookupParameter<IntValue>("MaximumGenerations", "The maximum number of generations which should be processed."));
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| 125 | Parameters.Add(new ValueLookupParameter<VariableCollection>("Results", "The variable collection where results should be stored."));
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| 126 | Parameters.Add(new ValueLookupParameter<IOperator>("Visualizer", "The operator used to visualize solutions."));
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| 127 | Parameters.Add(new LookupParameter<IItem>("Visualization", "The item which represents the visualization of solutions."));
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| 128 | Parameters.Add(new ValueLookupParameter<DoubleValue>("SuccessRatio", "The ratio of successful to total children that should be achieved."));
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| 129 | Parameters.Add(new ValueLookupParameter<DoubleValue>("ComparisonFactorLowerBound", "The lower bound of the comparison factor (start)."));
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| 130 | Parameters.Add(new ValueLookupParameter<DoubleValue>("ComparisonFactorUpperBound", "The upper bound of the comparison factor (end)."));
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| 131 | Parameters.Add(new ValueLookupParameter<IOperator>("ComparisonFactorModifier", "The operator used to modify the comparison factor."));
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| 132 | Parameters.Add(new ValueLookupParameter<DoubleValue>("MaximumSelectionPressure", "The maximum selection pressure that terminates the algorithm."));
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| 133 | 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."));
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| 134 | #endregion
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| 135 |
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| 136 | #region Create operators
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| 137 | VariableCreator variableCreator = new VariableCreator();
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| 138 | Assigner variableAssigner = new Assigner();
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| 139 | BestQualityMemorizer bestQualityMemorizer1 = new BestQualityMemorizer();
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| 140 | BestQualityMemorizer bestQualityMemorizer2 = new BestQualityMemorizer();
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| 141 | BestAverageWorstQualityCalculator bestAverageWorstQualityCalculator1 = new BestAverageWorstQualityCalculator();
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| 142 | DataTableValuesCollector dataTableValuesCollector1 = new DataTableValuesCollector();
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| 143 | DataTableValuesCollector selPressDataTableValuesCollector1 = new DataTableValuesCollector();
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| 144 | QualityDifferenceCalculator qualityDifferenceCalculator1 = new QualityDifferenceCalculator();
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| 145 | Placeholder visualizer1 = new Placeholder();
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| 146 | ResultsCollector resultsCollector = new ResultsCollector();
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| 147 | Placeholder selector = new Placeholder();
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| 148 | SubScopesProcessor subScopesProcessor1 = new SubScopesProcessor();
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| 149 | ChildrenCreator childrenCreator = new ChildrenCreator();
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| 150 | UniformSubScopesProcessor uniformSubScopesProcessor = new UniformSubScopesProcessor();
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| 151 | Placeholder crossover = new Placeholder();
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| 152 | ConditionalBranch osBeforeMutationBranch = new ConditionalBranch();
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| 153 | Placeholder evaluator1 = new Placeholder();
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[3426] | 154 | IntCounter evaluationCounter1 = new IntCounter();
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[3413] | 155 | WeightedParentsQualityComparator qualityComparer1 = new WeightedParentsQualityComparator();
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[3378] | 156 | StochasticBranch mutationBranch1 = new StochasticBranch();
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| 157 | Placeholder mutator1 = new Placeholder();
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| 158 | Placeholder evaluator2 = new Placeholder();
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[3426] | 159 | IntCounter evaluationCounter2 = new IntCounter();
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[3378] | 160 | StochasticBranch mutationBranch2 = new StochasticBranch();
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| 161 | Placeholder mutator2 = new Placeholder();
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| 162 | Placeholder evaluator3 = new Placeholder();
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[3426] | 163 | IntCounter evaluationCounter3 = new IntCounter();
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[3413] | 164 | WeightedParentsQualityComparator qualityComparer2 = new WeightedParentsQualityComparator();
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[3378] | 165 | SubScopesRemover subScopesRemover = new SubScopesRemover();
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[3413] | 166 | ConditionalSelector conditionalSelector = new ConditionalSelector();
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[3378] | 167 | OffspringSelector offspringSelector = new OffspringSelector();
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| 168 | SubScopesProcessor subScopesProcessor2 = new SubScopesProcessor();
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| 169 | BestSelector bestSelector = new BestSelector();
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| 170 | RightReducer rightReducer = new RightReducer();
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| 171 | MergingReducer mergingReducer = new MergingReducer();
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| 172 | IntCounter intCounter = new IntCounter();
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| 173 | Placeholder comparisonFactorModifier = new Placeholder();
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| 174 | Comparator comparator1 = new Comparator();
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| 175 | Comparator comparator2 = new Comparator();
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[3426] | 176 | Assigner evaluatedSolutionsAssigner = new Assigner();
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| 177 | ResultsCollector evalSolCollector = new ResultsCollector();
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[3378] | 178 | BestQualityMemorizer bestQualityMemorizer3 = new BestQualityMemorizer();
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| 179 | BestQualityMemorizer bestQualityMemorizer4 = new BestQualityMemorizer();
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| 180 | BestAverageWorstQualityCalculator bestAverageWorstQualityCalculator2 = new BestAverageWorstQualityCalculator();
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| 181 | DataTableValuesCollector dataTableValuesCollector2 = new DataTableValuesCollector();
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| 182 | DataTableValuesCollector selPressDataTableValuesCollector2 = new DataTableValuesCollector();
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| 183 | QualityDifferenceCalculator qualityDifferenceCalculator2 = new QualityDifferenceCalculator();
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| 184 | Placeholder visualizer2 = new Placeholder();
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| 185 | ConditionalBranch conditionalBranch1 = new ConditionalBranch();
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| 186 | ConditionalBranch conditionalBranch2 = new ConditionalBranch();
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| 187 |
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| 188 | variableCreator.CollectedValues.Add(new ValueParameter<IntValue>("Generations", new IntValue(0)));
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[3379] | 189 | variableCreator.CollectedValues.Add(new ValueParameter<DoubleValue>("SelectionPressure", new DoubleValue(0)));
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[3378] | 190 | variableCreator.CollectedValues.Add(new ValueParameter<DoubleValue>("CurrentSuccessRatio", new DoubleValue(0)));
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[3426] | 191 | variableCreator.CollectedValues.Add(new ValueParameter<IntValue>("EvaluatedSolutions", new IntValue(0)));
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| 192 | variableCreator.CollectedValues.Add(new ValueParameter<IntValue>("EvaluatedSolutionsResult", new IntValue(0)));
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[3378] | 193 |
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| 194 | variableAssigner.LeftSideParameter.ActualName = "ComparisonFactor";
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| 195 | variableAssigner.RightSideParameter.ActualName = ComparisonFactorLowerBoundParameter.Name;
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| 196 |
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| 197 | bestQualityMemorizer1.BestQualityParameter.ActualName = "BestQuality";
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| 198 | bestQualityMemorizer1.MaximizationParameter.ActualName = MaximizationParameter.Name;
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| 199 | bestQualityMemorizer1.QualityParameter.ActualName = QualityParameter.Name;
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| 200 |
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| 201 | bestQualityMemorizer2.BestQualityParameter.ActualName = BestKnownQualityParameter.Name;
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| 202 | bestQualityMemorizer2.MaximizationParameter.ActualName = MaximizationParameter.Name;
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| 203 | bestQualityMemorizer2.QualityParameter.ActualName = QualityParameter.Name;
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| 204 |
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| 205 | bestAverageWorstQualityCalculator1.AverageQualityParameter.ActualName = "CurrentAverageQuality";
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| 206 | bestAverageWorstQualityCalculator1.BestQualityParameter.ActualName = "CurrentBestQuality";
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| 207 | bestAverageWorstQualityCalculator1.MaximizationParameter.ActualName = MaximizationParameter.Name;
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| 208 | bestAverageWorstQualityCalculator1.QualityParameter.ActualName = QualityParameter.Name;
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| 209 | bestAverageWorstQualityCalculator1.WorstQualityParameter.ActualName = "CurrentWorstQuality";
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| 210 |
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| 211 | dataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Best Quality", null, "CurrentBestQuality"));
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| 212 | dataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Average Quality", null, "CurrentAverageQuality"));
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| 213 | dataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Worst Quality", null, "CurrentWorstQuality"));
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| 214 | dataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Quality", null, "BestQuality"));
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| 215 | dataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Known Quality", null, BestKnownQualityParameter.Name));
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| 216 | dataTableValuesCollector1.DataTableParameter.ActualName = "Qualities";
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| 217 |
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| 218 | selPressDataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Selection Pressure", null, "SelectionPressure"));
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| 219 | selPressDataTableValuesCollector1.CollectedValues.Add(new LookupParameter<DoubleValue>("Maximum Selection Pressure", null, MaximumSelectionPressureParameter.Name));
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| 220 | selPressDataTableValuesCollector1.DataTableParameter.ActualName = "SelectionPressures";
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| 221 |
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| 222 | qualityDifferenceCalculator1.AbsoluteDifferenceParameter.ActualName = "AbsoluteDifferenceBestKnownToBest";
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| 223 | qualityDifferenceCalculator1.FirstQualityParameter.ActualName = BestKnownQualityParameter.Name;
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| 224 | qualityDifferenceCalculator1.RelativeDifferenceParameter.ActualName = "RelativeDifferenceBestKnownToBest";
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| 225 | qualityDifferenceCalculator1.SecondQualityParameter.ActualName = "BestQuality";
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| 226 |
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| 227 | visualizer1.Name = "Visualizer (placeholder)";
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| 228 | visualizer1.OperatorParameter.ActualName = VisualizerParameter.Name;
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| 229 |
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| 230 | resultsCollector.CollectedValues.Add(new LookupParameter<IntValue>("Generations"));
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[3426] | 231 | resultsCollector.CollectedValues.Add(new LookupParameter<IntValue>("Evaluated Solutions", null, "EvaluatedSolutionsResult"));
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[3378] | 232 | resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Best Quality", null, "CurrentBestQuality"));
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| 233 | resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Average Quality", null, "CurrentAverageQuality"));
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| 234 | resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Worst Quality", null, "CurrentWorstQuality"));
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| 235 | resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Quality", null, "BestQuality"));
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| 236 | resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Known Quality", null, BestKnownQualityParameter.Name));
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| 237 | resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Absolute Difference of Best Known Quality to Best Quality", null, "AbsoluteDifferenceBestKnownToBest"));
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| 238 | resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Relative Difference of Best Known Quality to Best Quality", null, "RelativeDifferenceBestKnownToBest"));
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| 239 | resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Selection Pressure", null, "SelectionPressure"));
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| 240 | resultsCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Success Ratio", null, "CurrentSuccessRatio"));
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| 241 | resultsCollector.CollectedValues.Add(new LookupParameter<IItem>("Solution Visualization", null, VisualizationParameter.Name));
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| 242 | resultsCollector.CollectedValues.Add(new LookupParameter<DataTable>("Qualities"));
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| 243 | resultsCollector.CollectedValues.Add(new LookupParameter<DataTable>("SelectionPressures"));
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| 244 | resultsCollector.ResultsParameter.ActualName = ResultsParameter.Name;
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| 245 |
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| 246 | selector.Name = "Selector (placeholder)";
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| 247 | selector.OperatorParameter.ActualName = SelectorParameter.Name;
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| 248 |
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| 249 | childrenCreator.ParentsPerChild = new IntValue(2);
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| 250 |
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| 251 | crossover.Name = "Crossover (placeholder)";
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| 252 | crossover.OperatorParameter.ActualName = CrossoverParameter.Name;
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| 253 |
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| 254 | osBeforeMutationBranch.Name = "Apply OS before mutation?";
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| 255 | osBeforeMutationBranch.ConditionParameter.ActualName = OffspringSelectionBeforeMutationParameter.Name;
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| 256 |
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| 257 | evaluator1.Name = "Evaluator (placeholder)";
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| 258 | evaluator1.OperatorParameter.ActualName = EvaluatorParameter.Name;
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| 259 |
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[3426] | 260 | evaluationCounter1.Name = "EvaluatedSolutions++";
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| 261 | evaluationCounter1.Increment = new IntValue(1);
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| 262 | evaluationCounter1.ValueParameter.ActualName = "EvaluatedSolutions";
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| 263 |
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[3378] | 264 | qualityComparer1.ComparisonFactorParameter.ActualName = "ComparisonFactor";
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| 265 | qualityComparer1.LeftSideParameter.ActualName = QualityParameter.Name;
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| 266 | qualityComparer1.MaximizationParameter.ActualName = MaximizationParameter.Name;
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| 267 | qualityComparer1.RightSideParameter.ActualName = QualityParameter.Name;
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| 268 | qualityComparer1.ResultParameter.ActualName = "SuccessfulOffspring";
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| 269 |
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| 270 | mutationBranch1.ProbabilityParameter.ActualName = MutationProbabilityParameter.Name;
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| 271 | mutationBranch1.RandomParameter.ActualName = RandomParameter.Name;
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| 272 |
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| 273 | mutator1.Name = "Mutator (placeholder)";
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| 274 | mutator1.OperatorParameter.ActualName = MutatorParameter.Name;
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| 275 |
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| 276 | evaluator2.Name = "Evaluator (placeholder)";
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| 277 | evaluator2.OperatorParameter.ActualName = EvaluatorParameter.Name;
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| 278 |
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[3426] | 279 | evaluationCounter2.Name = "EvaluatedSolutions++";
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| 280 | evaluationCounter2.Increment = new IntValue(1);
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| 281 | evaluationCounter2.ValueParameter.ActualName = "EvaluatedSolutions";
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| 282 |
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[3378] | 283 | mutationBranch2.ProbabilityParameter.ActualName = MutationProbabilityParameter.Name;
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| 284 | mutationBranch2.RandomParameter.ActualName = RandomParameter.Name;
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| 285 |
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| 286 | mutator2.Name = "Mutator (placeholder)";
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| 287 | mutator2.OperatorParameter.ActualName = MutatorParameter.Name;
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| 288 |
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| 289 | evaluator3.Name = "Evaluator (placeholder)";
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| 290 | evaluator3.OperatorParameter.ActualName = EvaluatorParameter.Name;
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| 291 |
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[3426] | 292 | evaluationCounter3.Name = "EvaluatedSolutions++";
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| 293 | evaluationCounter3.Increment = new IntValue(1);
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| 294 | evaluationCounter3.ValueParameter.ActualName = "EvaluatedSolutions";
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| 295 |
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[3378] | 296 | qualityComparer2.ComparisonFactorParameter.ActualName = "ComparisonFactor";
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| 297 | qualityComparer2.LeftSideParameter.ActualName = QualityParameter.Name;
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| 298 | qualityComparer2.MaximizationParameter.ActualName = MaximizationParameter.Name;
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| 299 | qualityComparer2.RightSideParameter.ActualName = QualityParameter.Name;
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| 300 | qualityComparer2.ResultParameter.ActualName = "SuccessfulOffspring";
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| 301 |
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| 302 | subScopesRemover.RemoveAllSubScopes = true;
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| 303 |
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[3413] | 304 | conditionalSelector.CopySelected = new BoolValue(false);
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| 305 | conditionalSelector.ConditionParameter.ActualName = "SuccessfulOffspring";
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| 306 |
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[3378] | 307 | offspringSelector.CurrentSuccessRatioParameter.ActualName = "CurrentSuccessRatio";
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| 308 | offspringSelector.LuckyLosersParameter.ActualName = "OSLuckyLosers";
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| 309 | offspringSelector.MaximumSelectionPressureParameter.ActualName = MaximumSelectionPressureParameter.Name;
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| 310 | offspringSelector.PopulationSizeParameter.ActualName = PopulationSizeParameter.Name;
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| 311 | offspringSelector.SelectionPressureParameter.ActualName = "SelectionPressure";
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| 312 | offspringSelector.SuccessRatioParameter.ActualName = SuccessRatioParameter.Name;
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| 313 | offspringSelector.WinnersParameter.ActualName = "OSWinners";
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| 314 |
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| 315 | bestSelector.CopySelected = new BoolValue(false);
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| 316 | bestSelector.MaximizationParameter.ActualName = MaximizationParameter.Name;
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| 317 | bestSelector.NumberOfSelectedSubScopesParameter.ActualName = ElitesParameter.Name;
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| 318 | bestSelector.QualityParameter.ActualName = QualityParameter.Name;
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| 319 |
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| 320 | intCounter.Increment = new IntValue(1);
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| 321 | intCounter.ValueParameter.ActualName = "Generations";
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| 322 |
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| 323 | comparisonFactorModifier.Name = "Modify ComparisonFactor (placeholder)";
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| 324 | comparisonFactorModifier.OperatorParameter.ActualName = ComparisonFactorModifierParameter.Name;
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| 325 |
|
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| 326 | comparator1.Comparison = new Comparison(ComparisonType.GreaterOrEqual);
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| 327 | comparator1.LeftSideParameter.ActualName = "Generations";
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| 328 | comparator1.ResultParameter.ActualName = "TerminateMaximumGenerations";
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| 329 | comparator1.RightSideParameter.ActualName = MaximumGenerationsParameter.Name;
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| 330 |
|
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| 331 | comparator2.Comparison = new Comparison(ComparisonType.GreaterOrEqual);
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| 332 | comparator2.LeftSideParameter.ActualName = "SelectionPressure";
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| 333 | comparator2.ResultParameter.ActualName = "TerminateSelectionPressure";
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| 334 | comparator2.RightSideParameter.ActualName = MaximumSelectionPressureParameter.Name;
|
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| 335 |
|
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[3426] | 336 | evaluatedSolutionsAssigner.LeftSideParameter.ActualName = "EvaluatedSolutionsResult";
|
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| 337 | evaluatedSolutionsAssigner.RightSideParameter.ActualName = "EvaluatedSolutions";
|
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| 338 |
|
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| 339 | evalSolCollector.CollectedValues.Add(new LookupParameter<IntValue>("Evaluated Solutions", null, "EvaluatedSolutionsResult"));
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| 340 | evalSolCollector.ResultsParameter.ActualName = ResultsParameter.Name;
|
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| 341 |
|
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[3378] | 342 | bestQualityMemorizer3.BestQualityParameter.ActualName = "BestQuality";
|
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| 343 | bestQualityMemorizer3.MaximizationParameter.ActualName = MaximizationParameter.Name;
|
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| 344 | bestQualityMemorizer3.QualityParameter.ActualName = QualityParameter.Name;
|
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| 345 |
|
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| 346 | bestQualityMemorizer4.BestQualityParameter.ActualName = BestKnownQualityParameter.Name;
|
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| 347 | bestQualityMemorizer4.MaximizationParameter.ActualName = MaximizationParameter.Name;
|
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| 348 | bestQualityMemorizer4.QualityParameter.ActualName = QualityParameter.Name;
|
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| 349 |
|
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| 350 | bestAverageWorstQualityCalculator2.AverageQualityParameter.ActualName = "CurrentAverageQuality";
|
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| 351 | bestAverageWorstQualityCalculator2.BestQualityParameter.ActualName = "CurrentBestQuality";
|
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| 352 | bestAverageWorstQualityCalculator2.MaximizationParameter.ActualName = MaximizationParameter.Name;
|
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| 353 | bestAverageWorstQualityCalculator2.QualityParameter.ActualName = QualityParameter.Name;
|
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| 354 | bestAverageWorstQualityCalculator2.WorstQualityParameter.ActualName = "CurrentWorstQuality";
|
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| 355 |
|
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| 356 | dataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Best Quality", null, "CurrentBestQuality"));
|
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| 357 | dataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Average Quality", null, "CurrentAverageQuality"));
|
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| 358 | dataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Current Worst Quality", null, "CurrentWorstQuality"));
|
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| 359 | dataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Quality", null, "BestQuality"));
|
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| 360 | dataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Best Known Quality", null, BestKnownQualityParameter.Name));
|
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| 361 | dataTableValuesCollector2.DataTableParameter.ActualName = "Qualities";
|
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| 362 |
|
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| 363 | selPressDataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Selection Pressure", null, "SelectionPressure"));
|
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| 364 | selPressDataTableValuesCollector2.CollectedValues.Add(new LookupParameter<DoubleValue>("Maximum Selection Pressure", null, MaximumSelectionPressureParameter.Name));
|
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| 365 | selPressDataTableValuesCollector2.DataTableParameter.ActualName = "SelectionPressures";
|
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| 366 |
|
---|
| 367 | qualityDifferenceCalculator2.AbsoluteDifferenceParameter.ActualName = "AbsoluteDifferenceBestKnownToBest";
|
---|
| 368 | qualityDifferenceCalculator2.FirstQualityParameter.ActualName = BestKnownQualityParameter.Name;
|
---|
| 369 | qualityDifferenceCalculator2.RelativeDifferenceParameter.ActualName = "RelativeDifferenceBestKnownToBest";
|
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| 370 | qualityDifferenceCalculator2.SecondQualityParameter.ActualName = "BestQuality";
|
---|
| 371 |
|
---|
| 372 | visualizer2.Name = "Visualizer (placeholder)";
|
---|
| 373 | visualizer2.OperatorParameter.ActualName = VisualizerParameter.Name;
|
---|
| 374 |
|
---|
| 375 | conditionalBranch1.Name = "MaximumSelectionPressure reached?";
|
---|
| 376 | conditionalBranch1.ConditionParameter.ActualName = "TerminateSelectionPressure";
|
---|
| 377 |
|
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| 378 | conditionalBranch2.Name = "MaximumGenerations reached?";
|
---|
| 379 | conditionalBranch2.ConditionParameter.ActualName = "TerminateMaximumGenerations";
|
---|
| 380 | #endregion
|
---|
| 381 |
|
---|
| 382 | #region Create operator graph
|
---|
| 383 | OperatorGraph.InitialOperator = variableCreator;
|
---|
| 384 | variableCreator.Successor = variableAssigner;
|
---|
| 385 | variableAssigner.Successor = bestQualityMemorizer1;
|
---|
| 386 | bestQualityMemorizer1.Successor = bestQualityMemorizer2;
|
---|
| 387 | bestQualityMemorizer2.Successor = bestAverageWorstQualityCalculator1;
|
---|
| 388 | bestAverageWorstQualityCalculator1.Successor = dataTableValuesCollector1;
|
---|
| 389 | dataTableValuesCollector1.Successor = selPressDataTableValuesCollector1;
|
---|
| 390 | selPressDataTableValuesCollector1.Successor = qualityDifferenceCalculator1;
|
---|
| 391 | qualityDifferenceCalculator1.Successor = visualizer1;
|
---|
| 392 | visualizer1.Successor = resultsCollector;
|
---|
| 393 | resultsCollector.Successor = selector;
|
---|
| 394 | selector.Successor = subScopesProcessor1;
|
---|
| 395 | subScopesProcessor1.Operators.Add(new EmptyOperator());
|
---|
| 396 | subScopesProcessor1.Operators.Add(childrenCreator);
|
---|
| 397 | subScopesProcessor1.Successor = offspringSelector;
|
---|
| 398 | childrenCreator.Successor = uniformSubScopesProcessor;
|
---|
| 399 | uniformSubScopesProcessor.Operator = crossover;
|
---|
[3413] | 400 | uniformSubScopesProcessor.Successor = conditionalSelector;
|
---|
[3378] | 401 | crossover.Successor = osBeforeMutationBranch;
|
---|
| 402 | osBeforeMutationBranch.TrueBranch = evaluator1;
|
---|
| 403 | osBeforeMutationBranch.FalseBranch = mutationBranch2;
|
---|
| 404 | osBeforeMutationBranch.Successor = subScopesRemover;
|
---|
[3426] | 405 | evaluator1.Successor = evaluationCounter1;
|
---|
| 406 | evaluationCounter1.Successor = qualityComparer1;
|
---|
[3378] | 407 | qualityComparer1.Successor = mutationBranch1;
|
---|
| 408 | mutationBranch1.FirstBranch = mutator1;
|
---|
| 409 | mutationBranch1.SecondBranch = null;
|
---|
| 410 | mutationBranch1.Successor = null;
|
---|
| 411 | mutator1.Successor = evaluator2;
|
---|
[3426] | 412 | evaluator2.Successor = evaluationCounter2;
|
---|
| 413 | evaluationCounter2.Successor = null;
|
---|
[3378] | 414 | mutationBranch2.FirstBranch = mutator2;
|
---|
| 415 | mutationBranch2.SecondBranch = null;
|
---|
| 416 | mutationBranch2.Successor = evaluator3;
|
---|
| 417 | mutator2.Successor = null;
|
---|
[3426] | 418 | evaluator3.Successor = evaluationCounter3;
|
---|
| 419 | evaluationCounter3.Successor = qualityComparer2;
|
---|
[3378] | 420 | subScopesRemover.Successor = null;
|
---|
| 421 | offspringSelector.OffspringCreator = selector;
|
---|
| 422 | offspringSelector.Successor = subScopesProcessor2;
|
---|
| 423 | subScopesProcessor2.Operators.Add(bestSelector);
|
---|
| 424 | subScopesProcessor2.Operators.Add(new EmptyOperator());
|
---|
| 425 | subScopesProcessor2.Successor = mergingReducer;
|
---|
| 426 | bestSelector.Successor = rightReducer;
|
---|
| 427 | rightReducer.Successor = null;
|
---|
| 428 | mergingReducer.Successor = intCounter;
|
---|
| 429 | intCounter.Successor = comparisonFactorModifier;
|
---|
| 430 | comparisonFactorModifier.Successor = comparator1;
|
---|
| 431 | comparator1.Successor = comparator2;
|
---|
[3426] | 432 | comparator2.Successor = evaluatedSolutionsAssigner;
|
---|
| 433 | evaluatedSolutionsAssigner.Successor = evalSolCollector;
|
---|
| 434 | evalSolCollector.Successor = bestQualityMemorizer3;
|
---|
[3378] | 435 | bestQualityMemorizer3.Successor = bestQualityMemorizer4;
|
---|
| 436 | bestQualityMemorizer4.Successor = bestAverageWorstQualityCalculator2;
|
---|
| 437 | bestAverageWorstQualityCalculator2.Successor = dataTableValuesCollector2;
|
---|
| 438 | dataTableValuesCollector2.Successor = selPressDataTableValuesCollector2;
|
---|
| 439 | selPressDataTableValuesCollector2.Successor = qualityDifferenceCalculator2;
|
---|
| 440 | qualityDifferenceCalculator2.Successor = visualizer2;
|
---|
| 441 | visualizer2.Successor = conditionalBranch1;
|
---|
| 442 | conditionalBranch1.FalseBranch = conditionalBranch2;
|
---|
| 443 | conditionalBranch1.TrueBranch = null;
|
---|
| 444 | conditionalBranch1.Successor = null;
|
---|
| 445 | conditionalBranch2.FalseBranch = selector;
|
---|
| 446 | conditionalBranch2.TrueBranch = null;
|
---|
| 447 | conditionalBranch2.Successor = null;
|
---|
| 448 | #endregion
|
---|
| 449 | }
|
---|
| 450 | }
|
---|
| 451 | }
|
---|