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 HeuristicLab.Common;
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25 | using HeuristicLab.Core;
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26 | using HeuristicLab.Data;
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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 | [StorableClass]
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31 | public class RangeValueConfiguration : ValueConfiguration {
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32 | [Storable]
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33 | protected IRange rangeConstraint;
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34 | public IRange RangeConstraint {
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35 | get { return rangeConstraint; }
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36 | set {
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37 | if (rangeConstraint != value) {
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38 | DeregisterRangeConstraintEvents();
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39 | rangeConstraint = value;
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40 | RegisterRangeConstraintEvents();
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41 | }
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42 | }
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43 | }
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44 |
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45 | #region Constructor and Cloning
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46 | [StorableConstructor]
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47 | protected RangeValueConfiguration(bool deserializing) : base(deserializing) { }
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48 | public RangeValueConfiguration() {
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49 |
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50 | }
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51 | protected RangeValueConfiguration(RangeValueConfiguration original, Cloner cloner)
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52 | : base(original, cloner) {
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53 | this.rangeConstraint = cloner.Clone(original.RangeConstraint);
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54 | RegisterRangeConstraintEvents();
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55 | }
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56 | public RangeValueConfiguration(IItem value, Type valueDataType)
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57 | : base(value, valueDataType) {
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58 | if (actualValue.ValueDataType == typeof(IntValue)) {
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59 | RangeConstraint = new IntValueRange(new IntValue(0), (IntValue)value.Clone(), new IntValue(1));
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60 | } else if (actualValue.ValueDataType == typeof(DoubleValue)) {
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61 | RangeConstraint = new DoubleValueRange(new DoubleValue(0), (DoubleValue)value.Clone(), new DoubleValue(0.01));
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62 | } else if (actualValue.ValueDataType == typeof(PercentValue)) {
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63 | RangeConstraint = new PercentValueRange(new PercentValue(0), new PercentValue(1), new PercentValue(0.01));
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64 | } else if (actualValue.ValueDataType == typeof(BoolValue)) {
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65 | this.IsOptimizable = false; // there is nothing to configure for bools
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66 | } else {
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67 | RangeConstraint = null;
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68 | }
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69 | }
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70 | public override IDeepCloneable Clone(Cloner cloner) {
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71 | return new RangeValueConfiguration(this, cloner);
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72 | }
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73 | [StorableHook(HookType.AfterDeserialization)]
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74 | private void AfterDeserialization() {
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75 | RegisterRangeConstraintEvents();
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76 | }
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77 | #endregion
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78 |
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79 | private void RegisterRangeConstraintEvents() {
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80 | if (this.RangeConstraint != null) this.RangeConstraint.ToStringChanged += new EventHandler(RangeConstraint_ToStringChanged);
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81 | }
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82 | private void DeregisterRangeConstraintEvents() {
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83 | if (this.RangeConstraint != null) this.RangeConstraint.ToStringChanged -= new EventHandler(RangeConstraint_ToStringChanged);
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84 | }
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85 |
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86 | public override string ToString() {
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87 | if (ActualValue != null && ActualValue.Value != null) {
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88 | if (Optimize) {
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89 | return string.Format("{0} (Optimize: {1})", NumberedName, RangeConstraint);
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90 | } else {
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91 | return string.Format("{0}: {1}", NumberedName, ActualValue.Value);
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92 | }
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93 | } else {
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94 | return base.ToString();
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95 | }
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96 | }
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97 |
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98 | public override void Randomize(IRandom random) {
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99 | this.actualValue.Value = rangeConstraint.GetRandomValue(random);
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100 | }
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101 |
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102 | public override double CalculateSimilarity(IOptimizable optimizable) {
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103 | var other = (IValueConfiguration)optimizable;
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104 | return this.RangeConstraint.CalculateSimilarity(this.ActualValue.Value, other.ActualValue.Value);
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105 | }
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106 |
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107 | public override string ParameterInfoString {
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108 | get { return string.Empty; }
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109 | }
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110 |
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111 | public override void CollectOptimizedParameterNames(List<string> parameterNames, string prefix) { }
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112 |
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113 | public override List<IOptimizable> GetAllOptimizables() {
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114 | return new List<IOptimizable>();
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115 | }
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116 |
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117 | #region Events
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118 | private void RangeConstraint_ToStringChanged(object sender, EventArgs e) {
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119 | OnToStringChanged();
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120 | }
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121 | #endregion
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122 | }
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123 | }
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