1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2012 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.Drawing;
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25 | using HeuristicLab.Common;
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26 | using HeuristicLab.Core;
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27 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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28 |
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29 | namespace HeuristicLab.Encodings.ParameterConfigurationTreeEncoding {
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30 | // TODO: ItemName/Descr, storability
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31 | [StorableClass]
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32 | public abstract class ValueConfiguration : NamedItem, IValueConfiguration {
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33 | public override bool CanChangeName {
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34 | get { return true; }
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35 | }
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36 |
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37 | public override bool CanChangeDescription {
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38 | get { return true; }
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39 | }
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40 |
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41 | [Storable]
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42 | protected bool isOptimizable;
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43 | public virtual bool IsOptimizable {
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44 | get { return isOptimizable; }
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45 | set {
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46 | if (this.isOptimizable != value) {
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47 | this.isOptimizable = value;
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48 | OnIsOptimizableChanged();
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49 | }
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50 | }
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51 | }
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52 |
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53 | [Storable]
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54 | protected bool optimize;
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55 | public virtual bool Optimize {
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56 | get { return optimize; }
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57 | set {
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58 | if (optimize != value) {
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59 | if (value == true && !this.IsOptimizable)
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60 | throw new NotSupportedException("This value is not optimizable.");
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61 |
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62 | optimize = value;
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63 | OnOptimizeChanged();
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64 | OnToStringChanged();
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65 | }
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66 | }
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67 | }
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68 |
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69 | [Storable]
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70 | protected ConstrainedValue actualValue;
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71 | public virtual ConstrainedValue ActualValue {
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72 | get { return actualValue; }
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73 | set {
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74 | if (this.actualValue != value) {
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75 | DeregisterActualValueEvents();
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76 | this.actualValue = value;
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77 | OnValueChanged();
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78 | OnToStringChanged();
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79 | RegisterActualValueEvents();
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80 | }
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81 | }
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82 | }
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83 |
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84 | [Storable]
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85 | protected int number = 0;
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86 | public int Number {
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87 | get { return number; }
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88 | set {
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89 | if (value != number) {
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90 | number = value;
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91 | OnToStringChanged();
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92 | }
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93 | }
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94 | }
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95 |
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96 | [Storable]
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97 | protected bool valuesReadOnly = false;
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98 | public virtual bool ValuesReadOnly {
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99 | get { return valuesReadOnly; }
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100 | set {
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101 | if (value != this.valuesReadOnly) {
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102 | this.valuesReadOnly = value;
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103 | }
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104 | }
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105 | }
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106 |
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107 | #region Constructors and Cloning
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108 | public ValueConfiguration(IItem value, Type valueDataType) {
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109 | this.ActualValue = new ConstrainedValue(value, valueDataType, new ItemSet<IItem> { value }, false);
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110 | this.IsOptimizable = true;
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111 | }
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112 |
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113 | public ValueConfiguration() { }
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114 | [StorableConstructor]
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115 | protected ValueConfiguration(bool deserializing) { }
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116 | protected ValueConfiguration(ValueConfiguration original, Cloner cloner)
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117 | : base(original, cloner) {
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118 | this.actualValue = cloner.Clone(original.ActualValue);
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119 | this.isOptimizable = original.isOptimizable;
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120 | this.optimize = original.optimize;
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121 | this.number = original.number;
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122 | this.valuesReadOnly = original.valuesReadOnly;
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123 | RegisterActualValueEvents();
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124 | }
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125 | #endregion
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126 |
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127 | private void RegisterActualValueEvents() {
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128 | if (this.actualValue != null) this.actualValue.ToStringChanged += new EventHandler(actualValue_ToStringChanged);
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129 | }
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130 | private void DeregisterActualValueEvents() {
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131 | if (this.actualValue != null) this.actualValue.ToStringChanged -= new EventHandler(actualValue_ToStringChanged);
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132 | }
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133 |
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134 | #region Events
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135 | private void actualValue_ToStringChanged(object sender, EventArgs e) {
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136 | OnToStringChanged();
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137 | }
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138 | #endregion
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139 |
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140 | #region IItem Members
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141 | public override string ItemDescription {
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142 | get { return (actualValue != null && actualValue.Value != null) ? actualValue.Value.ItemDescription : base.ItemDescription; }
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143 | }
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144 |
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145 | public override Image ItemImage {
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146 | get { return (actualValue != null && actualValue.Value != null) ? actualValue.Value.ItemImage : base.ItemImage; }
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147 | }
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148 |
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149 | public override string ItemName {
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150 | get { return (actualValue != null && actualValue.Value != null) ? actualValue.Value.ItemDescription : base.ItemName; }
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151 | }
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152 | #endregion
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153 |
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154 | #region Event Handlers
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155 | public virtual event EventHandler ValueChanged;
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156 | protected virtual void OnValueChanged() {
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157 | var handler = ValueChanged;
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158 | if (handler != null) handler(this, EventArgs.Empty);
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159 | }
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160 |
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161 | public virtual event EventHandler IsOptimizableChanged;
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162 | private void OnIsOptimizableChanged() {
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163 | var handler = IsOptimizableChanged;
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164 | if (handler != null) handler(this, EventArgs.Empty);
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165 | }
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166 |
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167 | public virtual event EventHandler OptimizeChanged;
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168 | protected virtual void OnOptimizeChanged() {
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169 | var handler = OptimizeChanged;
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170 | if (handler != null) handler(this, EventArgs.Empty);
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171 | }
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172 | #endregion
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173 |
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174 | public string NumberedName {
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175 | get {
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176 | if (this.number == 0) {
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177 | return (ActualValue != null && ActualValue.Value != null) ? ActualValue.Value.ItemName : base.ToString();
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178 | } else {
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179 | return string.Format("{0} {1}", ActualValue.Value.ItemName, number);
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180 | }
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181 | }
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182 | }
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183 |
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184 | public abstract void Randomize(IRandom random);
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185 | public abstract double CalculateSimilarity(IOptimizable optimizable);
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186 | public abstract string ParameterInfoString { get; }
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187 | public abstract void CollectOptimizedParameterNames(List<string> parameterNames, string prefix);
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188 | public abstract List<IOptimizable> GetAllOptimizables();
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189 | }
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190 | }
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