1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2008 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 System.Text;
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26 | using HeuristicLab.Core;
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27 | using System.Collections;
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28 | using HeuristicLab.CEDMA.DB.Interfaces;
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29 | using System.Xml;
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30 | using System.Runtime.Serialization;
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31 | using System.IO;
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32 | using HeuristicLab.PluginInfrastructure;
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33 | using HeuristicLab.Data;
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34 | using HeuristicLab.DataAnalysis;
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35 | using System.Drawing;
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36 |
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37 | namespace HeuristicLab.CEDMA.Core {
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38 | public class ResultList : IViewable {
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39 | private Dictionary<Record, Dataset> datasets;
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40 |
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41 | private IStore store;
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42 | public IStore Store {
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43 | get { return store; }
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44 | set {
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45 | store = value;
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46 | Action reloadList = ReloadList;
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47 | reloadList.BeginInvoke(null, null);
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48 | }
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49 | }
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50 |
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51 | private List<string> variableNames = new List<string>() { Record.TARGET_VARIABLE, Record.TREE_SIZE, Record.TREE_HEIGHT, Record.SELECTIONPRESSURE,
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52 | Record.MAPE_TRAINING, Record.MAPE_VALIDATION, Record.MAPE_TEST,
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53 | Record.R2_TRAINING, Record.R2_VALIDATION, Record.R2_TEST};
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54 | public string[] VariableNames {
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55 | get {
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56 | return variableNames.ToArray();
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57 | }
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58 | }
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59 |
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60 | private Dictionary<Entity, string> predicateToVariableName;
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61 |
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62 | public event EventHandler<RecordAddedEventArgs> OnRecordAdded;
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63 |
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64 | private List<Record> records;
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65 | public List<Record> Records {
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66 | get {
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67 | List<Record> result = new List<Record>();
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68 | lock(records) {
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69 | result.AddRange(records);
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70 | }
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71 | return result;
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72 | }
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73 | }
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74 | private void ReloadList() {
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75 | var results = store.Select(new Statement(Ontology.AnyEntity, Ontology.PredicateInstanceOf, Ontology.TypeGeneticProgrammingFunctionTree))
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76 | .Select(x => store.Select(new SelectFilter(
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77 | new Entity[] { new Entity(x.Subject.Uri) },
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78 | new Entity[] { Ontology.PredicateModelAttribute },
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79 | new Resource[] { Ontology.AnyEntity })));
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80 |
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81 | Random random = new Random();
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82 | foreach(Statement[] ss in results) {
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83 | if(ss.Length > 0) {
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84 | Record r = new Record(this, ss[0].Subject.Uri);
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85 | r.Set(Record.X_JITTER, random.NextDouble() * 2.0 - 1.0);
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86 | r.Set(Record.Y_JITTER, random.NextDouble() * 2.0 - 1.0);
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87 | foreach(Statement s in ss) {
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88 | string varName;
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89 | predicateToVariableName.TryGetValue(s.Predicate, out varName);
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90 | if(varName != null) {
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91 | if(varName == Record.TREE_HEIGHT || varName == Record.TREE_SIZE || varName == Record.TARGET_VARIABLE) {
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92 | r.Set(varName, (double)(int)((Literal)s.Property).Value);
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93 | } else {
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94 | r.Set(varName, (double)((Literal)s.Property).Value);
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95 | }
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96 | }
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97 | }
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98 | lock(records) {
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99 | records.Add(r);
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100 | }
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101 | FireRecordAdded(r);
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102 | }
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103 | }
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104 | FireChanged();
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105 | }
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106 |
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107 | private void FireRecordAdded(Record r) {
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108 | if(OnRecordAdded != null) OnRecordAdded(this, new RecordAddedEventArgs(r));
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109 | }
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110 |
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111 | public ResultList()
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112 | : base() {
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113 | records = new List<Record>();
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114 | datasets = new Dictionary<Record, Dataset>();
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115 | //predicateToVariableName = new Dictionary<Entity, string>();
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116 | //predicateToVariableName[targetVariablePredicate] = Record.TARGET_VARIABLE;
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117 | //predicateToVariableName[treeSizePredicate] = Record.TREE_SIZE;
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118 | //predicateToVariableName[treeHeightPredicate] = Record.TREE_HEIGHT;
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119 | //predicateToVariableName[selectionPressurePredicate] = Record.SELECTIONPRESSURE;
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120 | //predicateToVariableName[trainingMAPEPredicate] = Record.MAPE_TRAINING;
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121 | //predicateToVariableName[validationMAPEPredicate] = Record.MAPE_VALIDATION;
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122 | //predicateToVariableName[testMAPEPredicate] = Record.MAPE_TEST;
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123 | //predicateToVariableName[trainingR2Predicate] = Record.R2_TRAINING;
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124 | //predicateToVariableName[validationR2Predicate] = Record.R2_VALIDATION;
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125 | //predicateToVariableName[testR2Predicate] = Record.R2_TEST;
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126 | }
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127 |
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128 | public override IView CreateView() {
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129 | return new ResultListView(this);
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130 | }
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131 |
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132 | internal void OpenModel(Record record) {
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133 | IList<Statement> modelResults = store.Select(new Statement(new Entity(record.Uri), Ontology.PredicateSerializedData, Ontology.AnyEntity));
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134 | if(modelResults.Count == 1) {
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135 | string rawData = ((SerializedLiteral)modelResults[0].Property).RawData;
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136 | XmlDocument doc = new XmlDocument();
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137 | doc.LoadXml(rawData);
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138 | IFunctionTree tree = (IFunctionTree)PersistenceManager.Restore(doc.ChildNodes[1], new Dictionary<Guid, IStorable>());
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139 | int targetVariable = (int)record.Get(Record.TARGET_VARIABLE);
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140 | Dataset dataset = GetDataset(record);
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141 |
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142 | ModelView modelView = new ModelView(record, dataset, tree, targetVariable);
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143 | PluginManager.ControlManager.ShowControl(modelView);
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144 | }
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145 | }
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146 |
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147 | private Dataset GetDataset(Record record) {
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148 | if(!datasets.ContainsKey(record)) {
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149 | IList<Statement> result = store.Select(new Statement(Ontology.AnyEntity, Ontology.PredicateHasModel, new Entity(record.Uri)));
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150 | if(result.Count == 1) {
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151 | IList<Statement> datasetResult = store.Select(new Statement(result[0].Subject, Ontology.PredicateSerializedData, Ontology.AnyEntity));
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152 | if(datasetResult.Count == 1) {
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153 | string rawData = ((SerializedLiteral)datasetResult[0].Property).RawData;
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154 | XmlDocument doc = new XmlDocument();
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155 | doc.LoadXml(rawData);
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156 | Dataset dataset = (Dataset)PersistenceManager.Restore(doc.ChildNodes[1], new Dictionary<Guid, IStorable>());
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157 | datasets.Add(record, dataset);
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158 | }
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159 | }
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160 | }
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161 | return datasets[record];
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162 | }
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163 |
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164 | internal void OpenAlgorithm(Record record) {
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165 | IList<Statement> generatedBy = store.Select(new Statement(new Entity(record.Uri), Ontology.PredicateGeneratedBy, Ontology.AnyEntity));
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166 | if(generatedBy.Count == 1) {
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167 | IList<Statement> algoResult = store.Select(new Statement((Entity)generatedBy[0].Property, Ontology.PredicateSerializedData, Ontology.AnyEntity));
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168 | if(algoResult.Count == 1) {
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169 | string rawData = ((SerializedLiteral)algoResult[0].Property).RawData;
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170 | XmlDocument doc = new XmlDocument();
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171 | doc.LoadXml(rawData);
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172 | IItem algo = (IItem)PersistenceManager.Restore(doc.ChildNodes[1], new Dictionary<Guid, IStorable>());
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173 | PluginManager.ControlManager.ShowControl(algo.CreateView());
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174 | }
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175 | }
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176 | }
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177 | }
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178 | }
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