1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2015 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.BioBoost.Analysis;
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23 | using HeuristicLab.BioBoost.Evaluators;
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24 | using HeuristicLab.BioBoost.Operators.Crossover;
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25 | using HeuristicLab.BioBoost.Operators.Mutation;
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26 | using HeuristicLab.BioBoost.ProblemDescription;
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27 | using HeuristicLab.BioBoost.SolutionCreation;
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28 | using HeuristicLab.Common;
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29 | using HeuristicLab.Core;
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30 | using HeuristicLab.Data;
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31 | using HeuristicLab.Optimization;
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32 | using HeuristicLab.Parameters;
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33 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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34 | using System;
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35 | using HeuristicLab.BioBoost.Operators.Moves;
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36 |
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37 | namespace HeuristicLab.BioBoost {
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38 |
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39 | public interface IBioBoostSimulationEvaluator : ISingleObjectiveEvaluator, IMultiObjectiveEvaluator {}
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40 |
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41 | [Item("BioBoost Problem", "EU-wide aggregate biomass logistics simulation.")]
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42 | [Creatable("Problems")]
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43 | [StorableClass]
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44 | public class BioBoostProblem : SingleObjectiveHeuristicOptimizationProblem<AggregateEvaluator, BioBoostSolutionCreator>, IStorableContent {
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45 |
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46 | #region IStorableContent Members
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47 | public string Filename { get; set; }
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48 | #endregion
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49 |
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50 | #region Parameters
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51 | public ValueParameter<BioBoostProblemData> ProblemDataParameter {
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52 | get { return (ValueParameter<BioBoostProblemData>) Parameters["ProblemData"]; }
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53 | }
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54 | public ValueParameter<IntMatrix> RegionBoundsParameter {
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55 | get { return (ValueParameter<IntMatrix>) Parameters["RegionBounds"]; }
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56 | }
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57 | public ValueParameter<IntValue> NRegionsParameter {
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58 | get { return (ValueParameter<IntValue>) Parameters["NRegions"]; }
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59 | }
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60 | public ValueParameter<BoolValue> RemoveIntermediateResultsParameter {
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61 | get { return (ValueParameter<BoolValue>) Parameters["RemoveIntermediateResults"]; }
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62 | }
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63 | #endregion
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64 |
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65 | #region Parameter Values
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66 | public BioBoostProblemData ProblemData {
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67 | get { return ProblemDataParameter.Value; }
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68 | }
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69 | public IntMatrix RegionBounds {
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70 | get { return RegionBoundsParameter.Value; }
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71 | set { RegionBoundsParameter.Value = value; }
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72 | }
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73 | public int NRegions {
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74 | get { return NRegionsParameter.Value.Value; }
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75 | set { NRegionsParameter.Value = new IntValue(value); }
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76 | }
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77 | public bool RemoveIntermediateResults {
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78 | get { return RemoveIntermediateResultsParameter.Value.Value; }
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79 | }
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80 | #endregion
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81 |
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82 | #region Construction & Cloning
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83 | [StorableConstructor]
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84 | protected BioBoostProblem(bool isDeserializing) : base(isDeserializing) {}
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85 | protected BioBoostProblem(BioBoostProblem orig, Cloner cloner) : base(orig, cloner) {
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86 | RegisterEvents();
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87 | }
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88 | public BioBoostProblem() {
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89 | Parameters.Add(new ValueParameter<BioBoostProblemData>("ProblemData", "Encapsulation of all data describing the problem instance."));
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90 | Parameters.Add(new ValueParameter<IntMatrix>("RegionBounds", "Bounds for valid region ids.", new IntMatrix(new int[,]{{0, 0}})));
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91 | Parameters.Add(new ValueParameter<IntValue>("NRegions", "Number of regions.", new IntValue(0)));
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92 | Parameters.Add(new ValueParameter<BoolValue>("RemoveIntermediateResults", "Whether to remove intermediate results created during evaluation.", new BoolValue(true)));
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93 | RegionBoundsParameter.Hidden = true;
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94 | Maximization.Value = true;
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95 | RegisterEvents();
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96 | Operators.Add(new CompoundCrossover());
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97 | Operators.Add(new MultiCrossover());
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98 | Operators.Add(new PlantBasedCrossover());
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99 | Operators.Add(new BoundaryToggleRealVectorMutator());
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100 | Operators.Add(new CompoundMutator());
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101 | Operators.Add(new EmptyMutator());
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102 | Operators.Add(new MultiMutator());
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103 | Operators.Add(new PlantKiller());
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104 | Operators.Add(new PlantMerger());
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105 | Operators.Add(new PlantMover());
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106 | Operators.Add(new PlantScalingMutator());
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107 | Operators.Add(new PlantSupplierEqualizer());
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108 | Operators.Add(new PlantSupplierRandomizer());
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109 | Operators.Add(new PlantSupplierToggler());
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110 | Operators.Add(new PlantSupplierUtilizationExchanger());
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111 | Operators.Add(new BestBioBoostSolutionAnalyzer());
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112 | Operators.Add(new MoveGeneratorAdapter());
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113 | Operators.Add(new MoveEvaluatorAdapter());
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114 | Operators.Add(new MoveMakerAdapter());
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115 | Evaluator = new MonolithicEvaluator();
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116 | }
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117 | public override IDeepCloneable Clone(Cloner cloner) {
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118 | return new BioBoostProblem(this, cloner);
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119 | }
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120 | [StorableHook(HookType.AfterDeserialization)]
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121 | private void AfterDeserialization() {
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122 | RegisterEvents();
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123 | }
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124 | #endregion
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125 |
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126 | #region events
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127 | private void RegisterEvents() {
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128 | NRegionsParameter.ToStringChanged += new EventHandler(NRegionsParameterChanged);
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129 | ProblemDataParameter.ValueChanged += UpdateEventRegistration;
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130 | UpdateEventRegistration(this, EventArgs.Empty);
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131 | }
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132 |
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133 | private BioBoostProblemData registeredProblemData = null;
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134 |
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135 | private void UpdateEventRegistration(object sender, EventArgs eventArgs) {
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136 | if (registeredProblemData == ProblemData) return;
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137 | if (registeredProblemData != null) {
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138 | registeredProblemData.LocationNamesParameter.ToStringChanged -= LocationNamesChanged;
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139 | }
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140 | ProblemData.LocationNamesParameter.ToStringChanged += LocationNamesChanged;
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141 | registeredProblemData = ProblemData;
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142 | }
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143 |
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144 | private void LocationNamesChanged(object sender, EventArgs e) {
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145 | NRegions = ProblemData.LocationNames.Length;
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146 | }
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147 |
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148 | private void NRegionsParameterChanged(object sender, EventArgs e) {
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149 | RegionBounds = new IntMatrix(new int[,] {{0, NRegions}});
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150 | }
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151 | #endregion
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152 | }
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153 | }
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