[3096] | 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) 2002-2010 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.Core;
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| 23 | using HeuristicLab.Data;
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| 24 | using HeuristicLab.Parameters;
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| 25 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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| 26 |
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| 27 | namespace HeuristicLab.Selection {
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| 28 | /// <summary>
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| 29 | /// A base class for selection operators which consider a single double quality value for selection.
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| 30 | /// </summary>
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| 31 | [Item("SingleObjectiveSelector", "A base class for selection operators which consider a single double quality value for selection.")]
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| 32 | [StorableClass]
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[3138] | 33 | public abstract class SingleObjectiveSelector : Selector {
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[3129] | 34 | protected ValueParameter<BoolValue> CopySelectedParameter {
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| 35 | get { return (ValueParameter<BoolValue>)Parameters["CopySelected"]; }
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| 36 | }
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| 37 | public IValueLookupParameter<IntValue> NumberOfSelectedSubScopesParameter {
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| 38 | get { return (ValueLookupParameter<IntValue>)Parameters["NumberOfSelectedSubScopes"]; }
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| 39 | }
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[3096] | 40 | public IValueLookupParameter<BoolValue> MaximizationParameter {
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| 41 | get { return (IValueLookupParameter<BoolValue>)Parameters["Maximization"]; }
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| 42 | }
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| 43 | public ILookupParameter<ItemArray<DoubleValue>> QualityParameter {
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| 44 | get { return (ILookupParameter<ItemArray<DoubleValue>>)Parameters["Quality"]; }
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| 45 | }
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| 46 |
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[3129] | 47 | public BoolValue CopySelected {
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| 48 | get { return CopySelectedParameter.Value; }
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| 49 | set { CopySelectedParameter.Value = value; }
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| 50 | }
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| 51 |
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[3096] | 52 | protected SingleObjectiveSelector()
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| 53 | : base() {
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[3129] | 54 | Parameters.Add(new ValueParameter<BoolValue>("CopySelected", "True if the selected sub-scopes should be copied, otherwise false.", new BoolValue(true)));
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| 55 | Parameters.Add(new ValueLookupParameter<IntValue>("NumberOfSelectedSubScopes", "The number of sub-scopes which should be selected."));
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[3096] | 56 | Parameters.Add(new ValueLookupParameter<BoolValue>("Maximization", "True if the current problem is a maximization problem, otherwise false."));
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[3659] | 57 | Parameters.Add(new ScopeTreeLookupParameter<DoubleValue>("Quality", "The quality value contained in each sub-scope which is used for selection."));
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[3096] | 58 | }
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| 59 | }
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| 60 | }
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