[2] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[11185] | 3 | * Copyright (C) 2002-2014 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[2] | 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.Collections.Generic;
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[4722] | 23 | using HeuristicLab.Common;
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[2] | 24 | using HeuristicLab.Core;
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| 25 | using HeuristicLab.Data;
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[4068] | 26 | using HeuristicLab.Parameters;
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[3413] | 27 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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[2] | 28 |
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[3413] | 29 | namespace HeuristicLab.Selection {
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| 30 | [Item("ConditionalSelector", "Selects sub-scopes where a certain boolean variable is true.")]
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| 31 | [StorableClass]
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| 32 | public class ConditionalSelector : Selector {
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[3659] | 33 | public ScopeTreeLookupParameter<BoolValue> ConditionParameter {
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| 34 | get { return (ScopeTreeLookupParameter<BoolValue>)Parameters["Condition"]; }
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[2] | 35 | }
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[6051] | 36 | protected IValueParameter<BoolValue> CopySelectedParameter {
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| 37 | get { return (IValueParameter<BoolValue>)Parameters["CopySelected"]; }
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[3413] | 38 | }
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[2] | 39 |
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[3413] | 40 | public BoolValue CopySelected {
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| 41 | get { return CopySelectedParameter.Value; }
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| 42 | set { CopySelectedParameter.Value = value; }
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| 43 | }
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| 44 |
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[4722] | 45 | [StorableConstructor]
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| 46 | protected ConditionalSelector(bool deserializing) : base(deserializing) { }
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| 47 | protected ConditionalSelector(ConditionalSelector original, Cloner cloner)
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| 48 | : base(original, cloner) {
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| 49 | }
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| 50 | public override IDeepCloneable Clone(Cloner cloner) {
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| 51 | return new ConditionalSelector(this, cloner);
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| 52 | }
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[2] | 53 | public ConditionalSelector()
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| 54 | : base() {
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[3659] | 55 | Parameters.Add(new ScopeTreeLookupParameter<BoolValue>("Condition", "The boolean variable based on which the scopes are selected into a true scope-branch and a false scope-branch."));
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[3413] | 56 | Parameters.Add(new ValueParameter<BoolValue>("CopySelected", "The parameter that decides whether the selected scopes should be copied or moved.", new BoolValue(true)));
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[6051] | 57 | CopySelectedParameter.Hidden = true;
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[2] | 58 | }
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| 59 |
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[3413] | 60 | protected override IScope[] Select(List<IScope> scopes) {
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| 61 | ItemArray<BoolValue> conditions = ConditionParameter.ActualValue;
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| 62 | List<IScope> selected = new List<IScope>();
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| 63 | if (CopySelected.Value) {
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| 64 | for (int i = 0; i < scopes.Count; i++) {
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| 65 | if (conditions[i].Value) {
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| 66 | selected.Add((IScope)scopes[i].Clone());
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[2] | 67 | }
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| 68 | }
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| 69 | } else {
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[3413] | 70 | for (int i = 0; i < scopes.Count; i++) {
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| 71 | if (conditions[i + selected.Count].Value) {
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| 72 | selected.Add(scopes[i]);
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| 73 | scopes.RemoveAt(i);
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| 74 | i--;
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| 75 | }
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[2] | 76 | }
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| 77 | }
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[3413] | 78 | return selected.ToArray();
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[2] | 79 | }
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| 80 | }
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| 81 | }
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