1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2019 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 HeuristicLab.Common;
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23 | using HeuristicLab.Core;
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24 | using HEAL.Attic;
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25 | using HeuristicLab.Persistence.Default.Xml;
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26 | using System;
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27 | using System.IO;
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28 |
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29 | namespace HeuristicLab.Clients.OKB.RunCreation {
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30 | [Item("OKB Solution (single-objective)", "")]
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31 | [StorableType("55C3DE30-17C6-4327-8C33-7CF62201E78E")]
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32 | public sealed class SingleObjectiveOKBSolution : OKBSolution {
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33 | [Storable]
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34 | private double quality;
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35 | public double Quality {
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36 | get { return quality; }
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37 | set {
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38 | if (quality == value) return;
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39 | quality = value;
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40 | OnQualityChanged();
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41 | }
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42 | }
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43 |
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44 | [StorableConstructor]
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45 | private SingleObjectiveOKBSolution(StorableConstructorFlag _) : base(_) { }
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46 | private SingleObjectiveOKBSolution(SingleObjectiveOKBSolution original, Cloner cloner)
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47 | : base(original, cloner) {
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48 | quality = original.quality;
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49 | }
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50 | public SingleObjectiveOKBSolution(long problemId) : base(problemId) {
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51 | quality = double.NaN;
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52 | }
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53 | public SingleObjectiveOKBSolution(Solution solution) : base(solution) {
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54 | var soSolution = solution as SingleObjectiveSolution;
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55 | if (soSolution == null) throw new ArgumentException("Solution is not of type SingleObjectiveSolution", "solution");
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56 | Quality = soSolution.Quality;
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57 | }
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58 |
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59 | public override IDeepCloneable Clone(Cloner cloner) {
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60 | return new SingleObjectiveOKBSolution(this, cloner);
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61 | }
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62 |
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63 | public override void Download(long solutionId) {
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64 | if (SolutionId == solutionId) return;
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65 | byte[] solutionData = RunCreationClient.Instance.GetSolutionData(solutionId);
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66 | using (var stream = new MemoryStream(solutionData)) {
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67 | Solution = XmlParser.Deserialize<IItem>(stream);
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68 | SolutionId = solutionId;
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69 | }
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70 | var sol = RunCreationClient.Instance.GetSolution(solutionId);
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71 | ProblemId = sol.ProblemId;
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72 | var soSol = sol as SingleObjectiveSolution;
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73 | if (soSol == null) throw new InvalidOperationException(string.Format("Solution with id {0} is not a single-objective solution.", solutionId));
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74 | Quality = soSol.Quality;
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75 | }
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76 |
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77 | public override void DownloadData() {
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78 | using (var stream = new MemoryStream(RunCreationClient.Instance.GetSolutionData(SolutionId))) {
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79 | Solution = XmlParser.Deserialize<IItem>(stream);
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80 | }
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81 | }
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82 |
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83 | public override void Upload() {
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84 | if (SolutionId != -1) throw new InvalidOperationException("Solution exists already.");
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85 | using (var stream = new MemoryStream()) {
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86 | if (Solution != null) XmlGenerator.Serialize(Solution, stream);
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87 | SolutionId = RunCreationClient.Instance.AddSolution(
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88 | new SingleObjectiveSolution() {
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89 | ProblemId = ProblemId,
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90 | Quality = Quality,
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91 | DataType = Solution != null ? new DataType() {
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92 | Name = Solution.GetType().Name,
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93 | TypeName = Solution.GetType().FullName
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94 | } : null
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95 | }, stream.ToArray());
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96 | }
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97 | }
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98 |
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99 | public event EventHandler QualityChanged;
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100 | private void OnQualityChanged() {
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101 | var handler = QualityChanged;
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102 | if (handler != null) handler(this, EventArgs.Empty);
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103 | }
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104 | }
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105 | }
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