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 System;
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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.Operators;
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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 |
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31 | namespace HeuristicLab.Analysis {
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32 | [Item("QualityPerClockAnalyzer", @"Creates a plot of the solution quality with respect to the elapsed wall-clock time.")]
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33 | [StorableClass]
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34 | public class QualityPerClockAnalyzer : SingleSuccessorOperator, IAnalyzer, ISingleObjectiveOperator {
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35 | public virtual bool EnabledByDefault {
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36 | get { return false; }
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37 | }
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38 |
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39 | public ILookupParameter<DoubleValue> BestQualityParameter {
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40 | get { return (ILookupParameter<DoubleValue>)Parameters["BestQuality"]; }
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41 | }
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42 |
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43 | public IResultParameter<TimeSpanValue> ExecutionTimeParameter {
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44 | get { return (IResultParameter<TimeSpanValue>)Parameters["Execution Time"]; }
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45 | }
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46 |
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47 | public IResultParameter<IndexedDataTable<double>> QualityPerClockParameter {
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48 | get { return (IResultParameter<IndexedDataTable<double>>)Parameters["QualityPerClock"]; }
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49 | }
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50 |
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51 | [StorableConstructor]
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52 | protected QualityPerClockAnalyzer(bool deserializing) : base(deserializing) { }
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53 | protected QualityPerClockAnalyzer(QualityPerClockAnalyzer original, Cloner cloner) : base(original, cloner) { }
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54 | public QualityPerClockAnalyzer()
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55 | : base() {
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56 | Parameters.Add(new LookupParameter<DoubleValue>("BestQuality", "The quality value that should be compared."));
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57 | Parameters.Add(new ResultParameter<TimeSpanValue>("Execution Time", "The execution time."));
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58 | Parameters.Add(new ResultParameter<IndexedDataTable<double>>("QualityPerClock", "Data table containing the first hitting graph with elapsed wall clock time (in seconds) as the x-axis."));
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59 | QualityPerClockParameter.DefaultValue = new IndexedDataTable<double>("Quality per Clock") {
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60 | VisualProperties = {
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61 | XAxisTitle = "Elapsed time [s]",
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62 | YAxisTitle = "Quality"
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63 | },
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64 | Rows = { new IndexedDataRow<double>("First-hit Graph") { VisualProperties = {
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65 | ChartType = DataRowVisualProperties.DataRowChartType.StepLine,
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66 | LineWidth = 3
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67 | } } }
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68 | };
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69 | }
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70 |
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71 | public override IDeepCloneable Clone(Cloner cloner) {
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72 | return new QualityPerClockAnalyzer(this, cloner);
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73 | }
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74 |
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75 | public override IOperation Apply() {
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76 | var executionTime = Math.Max(ExecutionTimeParameter.ResultValue.Value.TotalSeconds, 0.001);
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77 | var bestQuality = BestQualityParameter.ActualValue.Value;
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78 |
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79 | var dataTable = QualityPerClockParameter.ResultValue;
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80 | dataTable.Rows["First-hit Graph"].Values.Add(Tuple.Create(executionTime, bestQuality));
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81 |
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82 | return base.Apply();
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83 | }
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84 | }
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85 | }
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