source: branches/2994-AutoDiffForIntervals/HeuristicLab.Clients.OKB/3.3/RunCreation/EmptySingleObjectiveEvaluator.cs @ 17209

Last change on this file since 17209 was 17209, checked in by gkronber, 6 weeks ago

#2994: merged r17132:17198 from trunk to branch

File size: 3.0 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System;
23using HeuristicLab.Common;
24using HeuristicLab.Core;
25using HeuristicLab.Operators;
26using HeuristicLab.Optimization;
27using HeuristicLab.Parameters;
28using HEAL.Attic;
29using HeuristicLab.PluginInfrastructure;
30
31namespace HeuristicLab.Clients.OKB.RunCreation {
32  [Item("EmptySingleObjectiveEvaluator", "A dummy single-objective evaluator which throws an exception when executed.")]
33  [StorableType("EBA99DEF-5A98-49AA-B0F6-401886774335")]
34  [NonDiscoverableType]
35  public sealed class EmptySingleObjectiveEvaluator : Operator, ISingleObjectiveEvaluator {
36    private string exceptionMessage;
37
38    public override bool CanChangeName {
39      get { return false; }
40    }
41    public override bool CanChangeDescription {
42      get { return false; }
43    }
44
45    public ILookupParameter<Data.DoubleValue> QualityParameter {
46      get { return (ILookupParameter<Data.DoubleValue>)Parameters["Quality"]; }
47    }
48
49    #region Persistence Properties
50    [Storable(Name = "ExceptionMessage")]
51    private string ExceptionMessage {
52      get { return exceptionMessage; }
53      set { exceptionMessage = value; }
54    }
55    #endregion
56
57    [StorableConstructor]
58    private EmptySingleObjectiveEvaluator(StorableConstructorFlag _) : base(_) { }
59    private EmptySingleObjectiveEvaluator(EmptySingleObjectiveEvaluator original, Cloner cloner)
60      : base(original, cloner) {
61      exceptionMessage = original.exceptionMessage;
62    }
63    public EmptySingleObjectiveEvaluator()
64      : base() {
65      Parameters.Add(new LookupParameter<Data.DoubleValue>("Quality", "The evaluated quality of a solution."));
66    }
67    public EmptySingleObjectiveEvaluator(string exceptionMessage)
68      : this() {
69      this.exceptionMessage = exceptionMessage;
70    }
71
72    public override IDeepCloneable Clone(Cloner cloner) {
73      return new EmptySingleObjectiveEvaluator(this, cloner);
74    }
75
76    public override IOperation Apply() {
77      throw new InvalidOperationException(string.IsNullOrEmpty(exceptionMessage) ? "Cannot execute an EmptySingleObjectiveEvaluator. Please choose an appropriate solution evaluator." : exceptionMessage);
78    }
79  }
80}
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