1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2013 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.Linq;
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23 | using HeuristicLab.Common;
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24 | using HeuristicLab.Core;
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25 | using HeuristicLab.Data;
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26 | using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
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27 | using HeuristicLab.Optimization;
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28 | using HeuristicLab.Parameters;
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29 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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30 | using HeuristicLab.PluginInfrastructure;
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31 |
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32 | namespace HeuristicLab.Problems.Robocode {
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33 | [StorableClass]
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34 | [Creatable("Problems")]
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35 | [Item("Robocode Problem",
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36 | "The Robocode problem for genetic programming.")]
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37 | public class RobocodeProblem : SingleObjectiveHeuristicOptimizationProblem<RobocodeEvaluator,
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38 | ISymbolicExpressionTreeCreator> {
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39 | #region parameter names
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40 | private const string TankProgramParameterName = "TankProgram";
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41 | private const string MaxTankProgramLengthParameterName = "MaxProgramLength";
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42 | private const string MaxTankProgramDepthParameterName = "MaxProgramDepth";
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43 | private const string TankGrammarParameterName = "Grammar";
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44 | private const string RobocodePathParamaterName = "RobocodePath";
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45 | private const string NrOfRoundsParameterName = "NrOfRounds";
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46 | #endregion
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47 |
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48 | #region Parameters
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49 | public IFixedValueParameter<IntValue> MaxTankProgramLengthParameter {
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50 | get { return (IFixedValueParameter<IntValue>)Parameters[MaxTankProgramLengthParameterName]; }
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51 | }
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52 | public IFixedValueParameter<IntValue> MaxTankProgramDepthParameter {
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53 | get { return (IFixedValueParameter<IntValue>)Parameters[MaxTankProgramDepthParameterName]; }
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54 | }
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55 | public IValueParameter<Grammar> GrammarParameter {
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56 | get { return (IValueParameter<Grammar>)Parameters[TankGrammarParameterName]; }
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57 | }
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58 | public IFixedValueParameter<DirectoryValue> RobocodePathParameter {
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59 | get { return (IFixedValueParameter<DirectoryValue>)Parameters[RobocodePathParamaterName]; }
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60 | }
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61 | public IFixedValueParameter<IntValue> NrOfRoundsParameter {
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62 | get { return (IFixedValueParameter<IntValue>)Parameters[NrOfRoundsParameterName]; }
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63 | }
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64 | #endregion
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65 |
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66 | [StorableConstructor]
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67 | protected RobocodeProblem(bool deserializing)
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68 | : base(deserializing) {
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69 | }
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70 | protected RobocodeProblem(RobocodeProblem original, Cloner cloner)
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71 | : base(original, cloner) {
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72 | }
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73 |
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74 | public RobocodeProblem()
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75 | : base(new RobocodeEvaluator(), new RampedHalfAndHalfTreeCreator()) {
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76 | DirectoryValue robocodeDir = new DirectoryValue();
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77 | robocodeDir.Value = @"C:\robocode";
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78 |
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79 | Parameters.Add(new FixedValueParameter<IntValue>(MaxTankProgramDepthParameterName, "Maximal depth of the Robocode tank program.", new IntValue(6)));
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80 | Parameters.Add(new FixedValueParameter<IntValue>(MaxTankProgramLengthParameterName, "Maximal length of the tank program.", new IntValue(1000)));
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81 | Parameters.Add(new ValueParameter<Grammar>(TankGrammarParameterName, "Grammar for the tank program.", new Grammar()));
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82 | Parameters.Add(new FixedValueParameter<DirectoryValue>(RobocodePathParamaterName, "Path of the Robocode installation.", robocodeDir));
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83 | Parameters.Add(new FixedValueParameter<IntValue>(NrOfRoundsParameterName, "Nr. of Rounds a Robot has to fight against each opponent.", new IntValue(3)));
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84 |
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85 | Maximization.Value = true;
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86 | InitializeOperators();
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87 | }
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88 |
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89 | public override IDeepCloneable Clone(Cloner cloner) {
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90 | return new RobocodeProblem(this, cloner);
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91 | }
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92 |
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93 | private void InitializeOperators() {
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94 | Operators.AddRange(
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95 | ApplicationManager.Manager.GetInstances<ISymbolicExpressionTreeOperator>());
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96 | Operators.Add(new MinAverageMaxSymbolicExpressionTreeLengthAnalyzer());
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97 | Operators.Add(new SymbolicExpressionSymbolFrequencyAnalyzer());
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98 | Operators.Add(new BestSolutionAnalyzer());
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99 | ParameterizeOperators();
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100 | ParameterizeAnalyzers();
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101 | }
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102 |
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103 | protected override void OnEvaluatorChanged() {
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104 | base.OnEvaluatorChanged();
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105 | Evaluator.TankProgramParameter.ActualName =
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106 | TankProgramParameterName;
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107 | ParameterizeAnalyzers();
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108 | ParameterizeOperators();
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109 | }
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110 |
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111 | protected override void OnSolutionCreatorChanged() {
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112 | base.OnSolutionCreatorChanged();
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113 | SolutionCreator.SymbolicExpressionTreeParameter.ActualName =
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114 | TankProgramParameterName;
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115 | ParameterizeAnalyzers();
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116 | ParameterizeOperators();
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117 | }
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118 |
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119 | private void ParameterizeAnalyzers() {
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120 | var analyzers = Operators.OfType<IAnalyzer>();
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121 | foreach (var o in analyzers.OfType<ISymbolicExpressionTreeAnalyzer>()) {
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122 | o.SymbolicExpressionTreeParameter.ActualName =
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123 | SolutionCreator.SymbolicExpressionTreeParameter.ActualName;
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124 | }
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125 | foreach (var o in analyzers.OfType<BestSolutionAnalyzer>()) {
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126 | o.QualityParameter.ActualName = Evaluator.QualityParameter.ActualName;
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127 | }
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128 | }
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129 |
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130 | private void ParameterizeOperators() {
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131 | var operators = Parameters
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132 | .OfType<IValueParameter>()
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133 | .Select(p => p.Value)
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134 | .OfType<IOperator>()
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135 | .Union(Operators);
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136 | foreach (var o in operators.OfType<ISymbolicExpressionTreeGrammarBasedOperator>()) {
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137 | o.SymbolicExpressionTreeGrammarParameter.ActualName =
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138 | TankGrammarParameterName;
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139 | }
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140 | foreach (var o in operators.OfType<ISymbolicExpressionTreeSizeConstraintOperator>()) {
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141 | o.MaximumSymbolicExpressionTreeDepthParameter.ActualName =
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142 | MaxTankProgramDepthParameterName;
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143 | o.MaximumSymbolicExpressionTreeLengthParameter.ActualName =
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144 | MaxTankProgramLengthParameterName;
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145 | }
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146 | foreach (var op in operators.OfType<RobocodeEvaluator>()) {
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147 | op.TankProgramParameter.ActualName =
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148 | SolutionCreator.SymbolicExpressionTreeParameter.ActualName;
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149 | }
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150 | foreach (var op in operators.OfType<ISymbolicExpressionTreeCrossover>()) {
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151 | op.ParentsParameter.ActualName =
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152 | SolutionCreator.SymbolicExpressionTreeParameter.ActualName;
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153 | op.ChildParameter.ActualName =
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154 | SolutionCreator.SymbolicExpressionTreeParameter.ActualName;
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155 | }
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156 | foreach (var op in operators.OfType<ISymbolicExpressionTreeManipulator>()) {
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157 | op.SymbolicExpressionTreeParameter.ActualName =
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158 | SolutionCreator.SymbolicExpressionTreeParameter.ActualName;
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159 | }
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160 | foreach (var op in operators.OfType<ISymbolicExpressionTreeCreator>()) {
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161 | op.SymbolicExpressionTreeParameter.ActualName =
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162 | SolutionCreator.SymbolicExpressionTreeParameter.ActualName;
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163 | }
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164 | }
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165 | }
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166 | } |
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