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.Common;
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26 | using HeuristicLab.Core;
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27 | using HeuristicLab.Data;
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28 | using HeuristicLab.Optimization;
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29 | using HeuristicLab.Operators;
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30 | using HeuristicLab.Optimization.Operators;
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31 | using HeuristicLab.Parameters;
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32 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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33 | using HeuristicLab.PluginInfrastructure;
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34 | using HeuristicLab.Random;
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35 | using HeuristicLab.Analysis;
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36 |
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37 | namespace HeuristicLab.Algorithms.TabuSearch {
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38 | [Item("Tabu Search", "A tabu search algorithm.")]
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39 | [Creatable("Algorithms")]
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40 | [StorableClass]
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41 | public sealed class TabuSearch : EngineAlgorithm {
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42 | #region Problem Properties
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43 | public override Type ProblemType {
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44 | get { return typeof(ISingleObjectiveProblem); }
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45 | }
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46 | public new ISingleObjectiveProblem Problem {
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47 | get { return (ISingleObjectiveProblem)base.Problem; }
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48 | set { base.Problem = value; }
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49 | }
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50 | #endregion
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51 |
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52 | #region Parameter Properties
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53 | private ValueParameter<IntValue> SeedParameter {
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54 | get { return (ValueParameter<IntValue>)Parameters["Seed"]; }
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55 | }
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56 | private ValueParameter<BoolValue> SetSeedRandomlyParameter {
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57 | get { return (ValueParameter<BoolValue>)Parameters["SetSeedRandomly"]; }
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58 | }
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59 | private ConstrainedValueParameter<IMoveGenerator> MoveGeneratorParameter {
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60 | get { return (ConstrainedValueParameter<IMoveGenerator>)Parameters["MoveGenerator"]; }
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61 | }
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62 | private ConstrainedValueParameter<IMoveMaker> MoveMakerParameter {
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63 | get { return (ConstrainedValueParameter<IMoveMaker>)Parameters["MoveMaker"]; }
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64 | }
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65 | private ConstrainedValueParameter<ISingleObjectiveMoveEvaluator> MoveEvaluatorParameter {
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66 | get { return (ConstrainedValueParameter<ISingleObjectiveMoveEvaluator>)Parameters["MoveEvaluator"]; }
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67 | }
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68 | private ConstrainedValueParameter<ITabuChecker> TabuCheckerParameter {
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69 | get { return (ConstrainedValueParameter<ITabuChecker>)Parameters["TabuChecker"]; }
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70 | }
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71 | private ConstrainedValueParameter<ITabuMaker> TabuMakerParameter {
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72 | get { return (ConstrainedValueParameter<ITabuMaker>)Parameters["TabuMaker"]; }
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73 | }
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74 | private ValueParameter<IntValue> TabuTenureParameter {
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75 | get { return (ValueParameter<IntValue>)Parameters["TabuTenure"]; }
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76 | }
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77 | private ValueParameter<IntValue> MaximumIterationsParameter {
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78 | get { return (ValueParameter<IntValue>)Parameters["MaximumIterations"]; }
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79 | }
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80 | private ValueParameter<IntValue> SampleSizeParameter {
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81 | get { return (ValueParameter<IntValue>)Parameters["SampleSize"]; }
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82 | }
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83 | private ValueParameter<MultiAnalyzer> MoveAnalyzerParameter {
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84 | get { return (ValueParameter<MultiAnalyzer>)Parameters["MoveAnalyzer"]; }
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85 | }
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86 | private ValueParameter<MultiAnalyzer> AnalyzerParameter {
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87 | get { return (ValueParameter<MultiAnalyzer>)Parameters["Analyzer"]; }
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88 | }
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89 | #endregion
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90 |
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91 | #region Properties
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92 | public IntValue Seed {
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93 | get { return SeedParameter.Value; }
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94 | set { SeedParameter.Value = value; }
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95 | }
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96 | public BoolValue SetSeedRandomly {
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97 | get { return SetSeedRandomlyParameter.Value; }
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98 | set { SetSeedRandomlyParameter.Value = value; }
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99 | }
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100 | public IMoveGenerator MoveGenerator {
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101 | get { return MoveGeneratorParameter.Value; }
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102 | set { MoveGeneratorParameter.Value = value; }
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103 | }
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104 | public IMoveMaker MoveMaker {
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105 | get { return MoveMakerParameter.Value; }
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106 | set { MoveMakerParameter.Value = value; }
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107 | }
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108 | public ISingleObjectiveMoveEvaluator MoveEvaluator {
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109 | get { return MoveEvaluatorParameter.Value; }
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110 | set { MoveEvaluatorParameter.Value = value; }
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111 | }
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112 | public ITabuChecker TabuChecker {
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113 | get { return TabuCheckerParameter.Value; }
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114 | set { TabuCheckerParameter.Value = value; }
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115 | }
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116 | public ITabuMaker TabuMaker {
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117 | get { return TabuMakerParameter.Value; }
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118 | set { TabuMakerParameter.Value = value; }
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119 | }
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120 | public IntValue TabuTenure {
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121 | get { return TabuTenureParameter.Value; }
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122 | set { TabuTenureParameter.Value = value; }
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123 | }
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124 | public IntValue MaximumIterations {
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125 | get { return MaximumIterationsParameter.Value; }
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126 | set { MaximumIterationsParameter.Value = value; }
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127 | }
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128 | public MultiAnalyzer MoveAnalyzer {
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129 | get { return MoveAnalyzerParameter.Value; }
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130 | set { MoveAnalyzerParameter.Value = value; }
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131 | }
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132 | public MultiAnalyzer Analyzer {
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133 | get { return AnalyzerParameter.Value; }
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134 | set { AnalyzerParameter.Value = value; }
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135 | }
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136 | private RandomCreator RandomCreator {
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137 | get { return (RandomCreator)OperatorGraph.InitialOperator; }
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138 | }
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139 | private SolutionsCreator SolutionsCreator {
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140 | get { return (SolutionsCreator)RandomCreator.Successor; }
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141 | }
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142 | private TabuSearchMainLoop MainLoop {
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143 | get { return (TabuSearchMainLoop)SolutionsCreator.Successor; }
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144 | }
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145 | [Storable]
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146 | private BestAverageWorstQualityAnalyzer moveQualityAnalyzer;
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147 | [Storable]
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148 | private TabuNeighborhoodAnalyzer tabuNeighborhoodAnalyzer;
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149 | #endregion
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150 |
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151 | public TabuSearch()
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152 | : base() {
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153 | Parameters.Add(new ValueParameter<IntValue>("Seed", "The random seed used to initialize the new pseudo random number generator.", new IntValue(0)));
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154 | Parameters.Add(new ValueParameter<BoolValue>("SetSeedRandomly", "True if the random seed should be set to a random value, otherwise false.", new BoolValue(true)));
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155 | Parameters.Add(new ConstrainedValueParameter<IMoveGenerator>("MoveGenerator", "The operator used to generate moves to the neighborhood of the current solution."));
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156 | Parameters.Add(new ConstrainedValueParameter<IMoveMaker>("MoveMaker", "The operator used to perform a move."));
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157 | Parameters.Add(new ConstrainedValueParameter<ISingleObjectiveMoveEvaluator>("MoveEvaluator", "The operator used to evaluate a move."));
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158 | Parameters.Add(new ConstrainedValueParameter<ITabuChecker>("TabuChecker", "The operator to check whether a move is tabu or not."));
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159 | Parameters.Add(new ConstrainedValueParameter<ITabuMaker>("TabuMaker", "The operator used to insert attributes of a move into the tabu list."));
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160 | Parameters.Add(new ValueParameter<IntValue>("TabuTenure", "The length of the tabu list.", new IntValue(10)));
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161 | Parameters.Add(new ValueParameter<IntValue>("MaximumIterations", "The maximum number of generations which should be processed.", new IntValue(1000)));
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162 | Parameters.Add(new ValueParameter<IntValue>("SampleSize", "The neighborhood size for stochastic sampling move generators", new IntValue(100)));
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163 | Parameters.Add(new ValueParameter<MultiAnalyzer>("MoveAnalyzer", "The operator used to analyze the moves.", new MultiAnalyzer()));
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164 | Parameters.Add(new ValueParameter<MultiAnalyzer>("Analyzer", "The operator used to analyze the solution.", new MultiAnalyzer()));
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165 |
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166 | RandomCreator randomCreator = new RandomCreator();
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167 | SolutionsCreator solutionsCreator = new SolutionsCreator();
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168 | TabuSearchMainLoop tsMainLoop = new TabuSearchMainLoop();
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169 | OperatorGraph.InitialOperator = randomCreator;
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170 |
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171 | randomCreator.RandomParameter.ActualName = "Random";
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172 | randomCreator.SeedParameter.ActualName = SeedParameter.Name;
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173 | randomCreator.SeedParameter.Value = null;
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174 | randomCreator.SetSeedRandomlyParameter.ActualName = SetSeedRandomlyParameter.Name;
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175 | randomCreator.SetSeedRandomlyParameter.Value = null;
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176 | randomCreator.Successor = solutionsCreator;
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177 |
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178 | solutionsCreator.NumberOfSolutions = new IntValue(1);
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179 | solutionsCreator.Successor = tsMainLoop;
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180 |
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181 | tsMainLoop.MoveGeneratorParameter.ActualName = MoveGeneratorParameter.Name;
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182 | tsMainLoop.MoveMakerParameter.ActualName = MoveMakerParameter.Name;
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183 | tsMainLoop.MoveEvaluatorParameter.ActualName = MoveEvaluatorParameter.Name;
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184 | tsMainLoop.TabuCheckerParameter.ActualName = TabuCheckerParameter.Name;
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185 | tsMainLoop.TabuMakerParameter.ActualName = TabuMakerParameter.Name;
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186 | tsMainLoop.MaximumIterationsParameter.ActualName = MaximumIterationsParameter.Name;
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187 | tsMainLoop.RandomParameter.ActualName = RandomCreator.RandomParameter.ActualName;
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188 | tsMainLoop.ResultsParameter.ActualName = "Results";
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189 | tsMainLoop.MoveAnalyzerParameter.ActualName = MoveAnalyzerParameter.Name;
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190 | tsMainLoop.AnalyzerParameter.ActualName = AnalyzerParameter.Name;
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191 |
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192 | moveQualityAnalyzer = new BestAverageWorstQualityAnalyzer();
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193 | tabuNeighborhoodAnalyzer = new TabuNeighborhoodAnalyzer();
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194 | ParameterizeAnalyzers();
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195 | UpdateAnalyzers();
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196 |
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197 | Initialize();
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198 | }
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199 | [StorableConstructor]
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200 | private TabuSearch(bool deserializing) : base(deserializing) { }
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201 |
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202 | public override IDeepCloneable Clone(Cloner cloner) {
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203 | TabuSearch clone = (TabuSearch)base.Clone(cloner);
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204 | clone.moveQualityAnalyzer = (BestAverageWorstQualityAnalyzer)cloner.Clone(moveQualityAnalyzer);
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205 | clone.tabuNeighborhoodAnalyzer = (TabuNeighborhoodAnalyzer)cloner.Clone(tabuNeighborhoodAnalyzer);
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206 | clone.Initialize();
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207 | return clone;
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208 | }
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209 |
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210 | public override void Prepare() {
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211 | if (Problem != null && MoveGenerator != null && MoveMaker != null && MoveEvaluator != null &&
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212 | TabuChecker != null && TabuMaker != null)
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213 | base.Prepare();
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214 | }
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215 |
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216 | #region Events
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217 | protected override void OnProblemChanged() {
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218 | ParameterizeStochasticOperator(Problem.SolutionCreator);
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219 | ParameterizeStochasticOperator(Problem.Evaluator);
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220 | foreach (IOperator op in Problem.Operators) ParameterizeStochasticOperator(op);
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221 | foreach (ISingleObjectiveMoveEvaluator op in Problem.Operators.OfType<ISingleObjectiveMoveEvaluator>()) {
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222 | op.MoveQualityParameter.ActualNameChanged += new EventHandler(MoveEvaluator_MoveQualityParameter_ActualNameChanged);
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223 | }
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224 | foreach (ITabuChecker op in Problem.Operators.OfType<ITabuChecker>()) {
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225 | op.MoveTabuParameter.ActualNameChanged += new EventHandler(TabuChecker_MoveTabuParameter_ActualNameChanged);
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226 | }
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227 | ParameterizeSolutionsCreator();
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228 | ParameterizeMainLoop();
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229 | UpdateMoveGenerator();
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230 | UpdateMoveParameters();
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231 | UpdateAnalyzers();
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232 | ParameterizeMoveGenerators();
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233 | ParameterizeMoveEvaluator();
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234 | ParameterizeMoveMaker();
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235 | ParameterizeTabuMaker();
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236 | ParameterizeTabuChecker();
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237 | ParameterizeAnalyzers();
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238 | Problem.Evaluator.QualityParameter.ActualNameChanged += new EventHandler(Evaluator_QualityParameter_ActualNameChanged);
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239 | base.OnProblemChanged();
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240 | }
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241 | protected override void Problem_SolutionCreatorChanged(object sender, EventArgs e) {
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242 | ParameterizeStochasticOperator(Problem.SolutionCreator);
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243 | ParameterizeSolutionsCreator();
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244 | base.Problem_SolutionCreatorChanged(sender, e);
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245 | }
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246 | protected override void Problem_EvaluatorChanged(object sender, EventArgs e) {
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247 | ParameterizeStochasticOperator(Problem.Evaluator);
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248 | ParameterizeSolutionsCreator();
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249 | ParameterizeMainLoop();
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250 | ParameterizeMoveEvaluator();
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251 | ParameterizeMoveMaker();
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252 | ParameterizeTabuMaker();
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253 | ParameterizeTabuChecker();
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254 | ParameterizeAnalyzers();
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255 | Problem.Evaluator.QualityParameter.ActualNameChanged += new EventHandler(Evaluator_QualityParameter_ActualNameChanged);
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256 | base.Problem_EvaluatorChanged(sender, e);
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257 | }
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258 | protected override void Problem_OperatorsChanged(object sender, EventArgs e) {
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259 | foreach (IOperator op in Problem.Operators) ParameterizeStochasticOperator(op);
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260 | // This may seem pointless, but some operators already have the eventhandler registered, others don't
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261 | // FIXME: Is there another way to solve this problem?
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262 | foreach (ISingleObjectiveMoveEvaluator op in Problem.Operators.OfType<ISingleObjectiveMoveEvaluator>()) {
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263 | op.MoveQualityParameter.ActualNameChanged -= new EventHandler(MoveEvaluator_MoveQualityParameter_ActualNameChanged);
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264 | op.MoveQualityParameter.ActualNameChanged += new EventHandler(MoveEvaluator_MoveQualityParameter_ActualNameChanged);
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265 | }
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266 | foreach (ITabuChecker op in Problem.Operators.OfType<ITabuChecker>()) {
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267 | op.MoveTabuParameter.ActualNameChanged -= new EventHandler(TabuChecker_MoveTabuParameter_ActualNameChanged);
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268 | op.MoveTabuParameter.ActualNameChanged += new EventHandler(TabuChecker_MoveTabuParameter_ActualNameChanged);
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269 | }
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270 | UpdateMoveGenerator();
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271 | UpdateMoveParameters();
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272 | UpdateAnalyzers();
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273 | ParameterizeMainLoop();
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274 | ParameterizeMoveGenerators();
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275 | ParameterizeMoveEvaluator();
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276 | ParameterizeMoveMaker();
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277 | ParameterizeTabuMaker();
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278 | ParameterizeTabuChecker();
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279 | ParameterizeAnalyzers();
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280 | base.Problem_OperatorsChanged(sender, e);
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281 | }
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282 | private void Evaluator_QualityParameter_ActualNameChanged(object sender, EventArgs e) {
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283 | ParameterizeMainLoop();
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284 | ParameterizeMoveEvaluator();
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285 | ParameterizeMoveMaker();
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286 | ParameterizeTabuMaker();
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287 | ParameterizeTabuChecker();
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288 | }
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289 | private void MoveGeneratorParameter_ValueChanged(object sender, EventArgs e) {
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290 | UpdateMoveParameters();
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291 | }
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292 | private void MoveEvaluatorParameter_ValueChanged(object sender, EventArgs e) {
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293 | ParameterizeMainLoop();
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294 | ParameterizeMoveEvaluator();
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295 | ParameterizeMoveMaker();
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296 | ParameterizeTabuMaker();
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297 | ParameterizeTabuChecker();
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298 | ParameterizeAnalyzers();
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299 | }
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300 | private void MoveEvaluator_MoveQualityParameter_ActualNameChanged(object sender, EventArgs e) {
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301 | ParameterizeMainLoop();
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302 | ParameterizeMoveEvaluator();
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303 | ParameterizeMoveMaker();
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304 | ParameterizeTabuMaker();
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305 | ParameterizeTabuChecker();
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306 | ParameterizeAnalyzers();
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307 | }
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308 | private void TabuCheckerParameter_ValueChanged(object sender, EventArgs e) {
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309 | ParameterizeMainLoop();
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310 | ParameterizeAnalyzers();
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311 | }
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312 | private void TabuChecker_MoveTabuParameter_ActualNameChanged(object sender, EventArgs e) {
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313 | ParameterizeMainLoop();
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314 | ParameterizeAnalyzers();
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315 | }
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316 | private void SampleSizeParameter_NameChanged(object sender, EventArgs e) {
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317 | ParameterizeMoveGenerators();
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318 | }
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319 | #endregion
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320 |
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321 | #region Helpers
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322 | [StorableHook(HookType.AfterDeserialization)]
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323 | private void Initialize() {
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324 | if (Problem != null) {
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325 | Problem.Evaluator.QualityParameter.ActualNameChanged += new EventHandler(Evaluator_QualityParameter_ActualNameChanged);
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326 | foreach (ISingleObjectiveMoveEvaluator op in Problem.Operators.OfType<ISingleObjectiveMoveEvaluator>()) {
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327 | op.MoveQualityParameter.ActualNameChanged += new EventHandler(MoveEvaluator_MoveQualityParameter_ActualNameChanged);
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328 | }
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329 | }
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330 | MoveGeneratorParameter.ValueChanged += new EventHandler(MoveGeneratorParameter_ValueChanged);
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331 | MoveEvaluatorParameter.ValueChanged += new EventHandler(MoveEvaluatorParameter_ValueChanged);
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332 | TabuCheckerParameter.ValueChanged += new EventHandler(TabuCheckerParameter_ValueChanged);
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333 | SampleSizeParameter.NameChanged += new EventHandler(SampleSizeParameter_NameChanged);
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334 | }
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335 | private void UpdateMoveGenerator() {
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336 | IMoveGenerator oldMoveGenerator = MoveGenerator;
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337 | MoveGeneratorParameter.ValidValues.Clear();
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338 | if (Problem != null) {
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339 | foreach (IMoveGenerator generator in Problem.Operators.OfType<IMoveGenerator>().OrderBy(x => x.Name)) {
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340 | MoveGeneratorParameter.ValidValues.Add(generator);
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341 | }
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342 | }
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343 | if (oldMoveGenerator != null && MoveGeneratorParameter.ValidValues.Any(x => x.GetType() == oldMoveGenerator.GetType()))
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344 | MoveGenerator = MoveGeneratorParameter.ValidValues.FirstOrDefault(x => x.GetType() == oldMoveGenerator.GetType());
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345 | if (MoveGenerator == null) {
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346 | ClearMoveParameters();
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347 | }
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348 | }
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349 | private void UpdateMoveParameters() {
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350 | IMoveMaker oldMoveMaker = MoveMaker;
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351 | ISingleObjectiveMoveEvaluator oldMoveEvaluator = MoveEvaluator;
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352 | ITabuChecker oldTabuMoveEvaluator = TabuChecker;
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353 | ITabuMaker oldTabuMoveMaker = TabuMaker;
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354 | ClearMoveParameters();
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355 | if (MoveGenerator != null) {
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356 | List<Type> moveTypes = MoveGenerator.GetType().GetInterfaces().Where(x => typeof(IMoveOperator).IsAssignableFrom(x)).ToList();
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357 | foreach (Type type in moveTypes.ToList()) {
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358 | if (moveTypes.Any(t => t != type && type.IsAssignableFrom(t)))
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359 | moveTypes.Remove(type);
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360 | }
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361 | foreach (Type type in moveTypes) {
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362 | var operators = Problem.Operators.Where(x => type.IsAssignableFrom(x.GetType())).OrderBy(x => x.Name);
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363 | foreach (IMoveMaker moveMaker in operators.OfType<IMoveMaker>())
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364 | MoveMakerParameter.ValidValues.Add(moveMaker);
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365 | foreach (ISingleObjectiveMoveEvaluator moveEvaluator in operators.OfType<ISingleObjectiveMoveEvaluator>())
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366 | MoveEvaluatorParameter.ValidValues.Add(moveEvaluator);
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367 | foreach (ITabuChecker tabuMoveEvaluator in operators.OfType<ITabuChecker>())
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368 | TabuCheckerParameter.ValidValues.Add(tabuMoveEvaluator);
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369 | foreach (ITabuMaker tabuMoveMaker in operators.OfType<ITabuMaker>())
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370 | TabuMakerParameter.ValidValues.Add(tabuMoveMaker);
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371 | }
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372 | if (oldMoveMaker != null) {
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373 | IMoveMaker mm = MoveMakerParameter.ValidValues.FirstOrDefault(x => x.GetType() == oldMoveMaker.GetType());
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374 | if (mm != null) MoveMaker = mm;
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375 | }
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376 | if (oldMoveEvaluator != null) {
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377 | ISingleObjectiveMoveEvaluator me = MoveEvaluatorParameter.ValidValues.FirstOrDefault(x => x.GetType() == oldMoveEvaluator.GetType());
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378 | if (me != null) MoveEvaluator = me;
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379 | }
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380 | if (oldTabuMoveMaker != null) {
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381 | ITabuMaker tmm = TabuMakerParameter.ValidValues.FirstOrDefault(x => x.GetType() == oldTabuMoveMaker.GetType());
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382 | if (tmm != null) TabuMaker = tmm;
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383 | }
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384 | if (oldTabuMoveEvaluator != null) {
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385 | ITabuChecker tme = TabuCheckerParameter.ValidValues.FirstOrDefault(x => x.GetType() == oldTabuMoveEvaluator.GetType());
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386 | if (tme != null) TabuChecker = tme;
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387 | }
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388 | }
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389 | }
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390 | private void UpdateAnalyzers() {
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391 | Analyzer.Operators.Clear();
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392 | MoveAnalyzer.Operators.Clear();
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393 | MoveAnalyzer.Operators.Add(moveQualityAnalyzer);
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394 | MoveAnalyzer.Operators.Add(tabuNeighborhoodAnalyzer);
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395 | if (Problem != null) {
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396 | foreach (IAnalyzer analyzer in Problem.Operators.OfType<IAnalyzer>().OrderBy(x => x.Name)) {
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397 | foreach (IScopeTreeLookupParameter param in analyzer.Parameters.OfType<IScopeTreeLookupParameter>())
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398 | param.Depth = 0;
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399 | Analyzer.Operators.Add(analyzer);
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400 | }
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401 | }
|
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402 | }
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403 | private void ClearMoveParameters() {
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404 | MoveMakerParameter.ValidValues.Clear();
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405 | MoveEvaluatorParameter.ValidValues.Clear();
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406 | TabuCheckerParameter.ValidValues.Clear();
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407 | TabuMakerParameter.ValidValues.Clear();
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408 | }
|
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409 | private void ParameterizeSolutionsCreator() {
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410 | SolutionsCreator.EvaluatorParameter.ActualName = Problem.EvaluatorParameter.Name;
|
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411 | SolutionsCreator.SolutionCreatorParameter.ActualName = Problem.SolutionCreatorParameter.Name;
|
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412 | }
|
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413 | private void ParameterizeMainLoop() {
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414 | MainLoop.BestKnownQualityParameter.ActualName = Problem.BestKnownQualityParameter.Name;
|
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415 | MainLoop.MaximizationParameter.ActualName = Problem.MaximizationParameter.Name;
|
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416 | MainLoop.QualityParameter.ActualName = Problem.Evaluator.QualityParameter.ActualName;
|
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417 | if (MoveEvaluator != null)
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418 | MainLoop.MoveQualityParameter.ActualName = MoveEvaluator.MoveQualityParameter.ActualName;
|
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419 | if (TabuChecker != null)
|
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420 | MainLoop.MoveTabuParameter.ActualName = TabuChecker.MoveTabuParameter.ActualName;
|
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421 | }
|
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422 | private void ParameterizeStochasticOperator(IOperator op) {
|
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423 | if (op is IStochasticOperator)
|
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424 | ((IStochasticOperator)op).RandomParameter.ActualName = RandomCreator.RandomParameter.ActualName;
|
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425 | }
|
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426 | private void ParameterizeMoveGenerators() {
|
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427 | if (Problem != null) {
|
---|
428 | foreach (IMultiMoveGenerator generator in Problem.Operators.OfType<IMultiMoveGenerator>())
|
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429 | generator.SampleSizeParameter.ActualName = SampleSizeParameter.Name;
|
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430 | }
|
---|
431 | }
|
---|
432 | private void ParameterizeMoveEvaluator() {
|
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433 | foreach (ISingleObjectiveMoveEvaluator op in Problem.Operators.OfType<ISingleObjectiveMoveEvaluator>()) {
|
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434 | op.QualityParameter.ActualName = Problem.Evaluator.QualityParameter.ActualName;
|
---|
435 | }
|
---|
436 | }
|
---|
437 | private void ParameterizeMoveMaker() {
|
---|
438 | foreach (IMoveMaker op in Problem.Operators.OfType<IMoveMaker>()) {
|
---|
439 | op.QualityParameter.ActualName = Problem.Evaluator.QualityParameter.ActualName;
|
---|
440 | if (MoveEvaluator != null)
|
---|
441 | op.MoveQualityParameter.ActualName = MoveEvaluator.MoveQualityParameter.ActualName;
|
---|
442 | }
|
---|
443 | }
|
---|
444 | private void ParameterizeTabuMaker() {
|
---|
445 | foreach (ITabuMaker op in Problem.Operators.OfType<ITabuMaker>()) {
|
---|
446 | op.QualityParameter.ActualName = Problem.Evaluator.QualityParameter.ActualName;
|
---|
447 | if (MoveEvaluator != null)
|
---|
448 | op.MoveQualityParameter.ActualName = MoveEvaluator.MoveQualityParameter.ActualName;
|
---|
449 | }
|
---|
450 | }
|
---|
451 | private void ParameterizeTabuChecker() {
|
---|
452 | foreach (ITabuChecker op in Problem.Operators.OfType<ITabuChecker>()) {
|
---|
453 | if (MoveEvaluator != null)
|
---|
454 | op.MoveQualityParameter.ActualName = MoveEvaluator.MoveQualityParameter.ActualName;
|
---|
455 | if (TabuChecker != null)
|
---|
456 | op.MoveTabuParameter.ActualName = TabuChecker.MoveTabuParameter.ActualName;
|
---|
457 | }
|
---|
458 | }
|
---|
459 | private void ParameterizeAnalyzers() {
|
---|
460 | moveQualityAnalyzer.ResultsParameter.ActualName = "Results";
|
---|
461 | tabuNeighborhoodAnalyzer.ResultsParameter.ActualName = "Results";
|
---|
462 | tabuNeighborhoodAnalyzer.PercentTabuParameter.ActualName = "PercentTabu";
|
---|
463 | if (Problem != null) {
|
---|
464 | moveQualityAnalyzer.MaximizationParameter.ActualName = Problem.MaximizationParameter.Name;
|
---|
465 | if (MoveEvaluator != null)
|
---|
466 | moveQualityAnalyzer.QualityParameter.ActualName = MoveEvaluator.MoveQualityParameter.ActualName;
|
---|
467 | moveQualityAnalyzer.BestKnownQualityParameter.ActualName = Problem.BestKnownQualityParameter.Name;
|
---|
468 | if (TabuChecker != null)
|
---|
469 | tabuNeighborhoodAnalyzer.IsTabuParameter.ActualName = TabuChecker.MoveTabuParameter.ActualName;
|
---|
470 | }
|
---|
471 | }
|
---|
472 | #endregion
|
---|
473 | }
|
---|
474 | }
|
---|