[8055] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[12009] | 3 | * Copyright (C) 2002-2015 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[8055] | 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.Operators;
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| 26 | using HeuristicLab.Optimization;
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| 27 | using HeuristicLab.Parameters;
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| 28 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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| 29 | using HeuristicLab.PluginInfrastructure;
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| 30 |
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| 31 | namespace HeuristicLab.Clients.OKB.RunCreation {
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| 32 | [Item("EmptySingleObjectiveEvaluator", "A dummy single-objective evaluator which throws an exception when executed.")]
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| 33 | [StorableClass]
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| 34 | [NonDiscoverableType]
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| 35 | public sealed class EmptySingleObjectiveEvaluator : Operator, ISingleObjectiveEvaluator {
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| 36 | private string exceptionMessage;
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| 37 |
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| 38 | public override bool CanChangeName {
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| 39 | get { return false; }
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| 40 | }
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| 41 | public override bool CanChangeDescription {
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| 42 | get { return false; }
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| 43 | }
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| 44 |
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| 45 | public ILookupParameter<Data.DoubleValue> QualityParameter {
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| 46 | get { return (ILookupParameter<Data.DoubleValue>)Parameters["Quality"]; }
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| 47 | }
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| 48 |
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| 49 | #region Persistence Properties
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| 50 | [Storable(Name = "ExceptionMessage")]
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| 51 | private string ExceptionMessage {
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| 52 | get { return exceptionMessage; }
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| 53 | set { exceptionMessage = value; }
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| 54 | }
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| 55 | #endregion
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| 56 |
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| 57 | [StorableConstructor]
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| 58 | private EmptySingleObjectiveEvaluator(bool deserializing) : base(deserializing) { }
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| 59 | private EmptySingleObjectiveEvaluator(EmptySingleObjectiveEvaluator original, Cloner cloner)
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| 60 | : base(original, cloner) {
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| 61 | exceptionMessage = original.exceptionMessage;
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| 62 | }
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| 63 | public EmptySingleObjectiveEvaluator()
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| 64 | : base() {
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| 65 | Parameters.Add(new LookupParameter<Data.DoubleValue>("Quality", "The evaluated quality of a solution."));
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| 66 | }
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| 67 | public EmptySingleObjectiveEvaluator(string exceptionMessage)
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| 68 | : this() {
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| 69 | this.exceptionMessage = exceptionMessage;
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| 70 | }
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| 71 |
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| 72 | public override IDeepCloneable Clone(Cloner cloner) {
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| 73 | return new EmptySingleObjectiveEvaluator(this, cloner);
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| 74 | }
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| 75 |
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| 76 | public override IOperation Apply() {
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| 77 | throw new InvalidOperationException(string.IsNullOrEmpty(exceptionMessage) ? "Cannot execute an EmptySingleObjectiveEvaluator. Please choose an appropriate solution evaluator." : exceptionMessage);
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| 78 | }
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| 79 | }
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| 80 | }
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