[2] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[14186] | 3 | * Copyright (C) 2002-2016 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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[4722] | 22 | using HeuristicLab.Common;
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[2] | 23 | using HeuristicLab.Core;
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| 24 | using HeuristicLab.Data;
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[2794] | 25 | using HeuristicLab.Operators;
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[2852] | 26 | using HeuristicLab.Optimization;
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[2794] | 27 | using HeuristicLab.Parameters;
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| 28 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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[2] | 29 |
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[3053] | 30 | namespace HeuristicLab.Encodings.PermutationEncoding {
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[850] | 31 | /// <summary>
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[2794] | 32 | /// An operator which creates a new random permutation of integer values.
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[850] | 33 | /// </summary>
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[2794] | 34 | [Item("RandomPermutationCreator", "An operator which creates a new random permutation of integer values.")]
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[3017] | 35 | [StorableClass]
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[10507] | 36 | public sealed class RandomPermutationCreator : InstrumentedOperator, IPermutationCreator, IStochasticOperator {
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[3034] | 37 | public override bool CanChangeName {
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| 38 | get { return false; }
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| 39 | }
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| 40 |
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[2852] | 41 | public ILookupParameter<IRandom> RandomParameter {
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[2794] | 42 | get { return (LookupParameter<IRandom>)Parameters["Random"]; }
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[2] | 43 | }
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[3048] | 44 | public IValueLookupParameter<IntValue> LengthParameter {
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| 45 | get { return (IValueLookupParameter<IntValue>)Parameters["Length"]; }
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[2794] | 46 | }
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[2865] | 47 | public ILookupParameter<Permutation> PermutationParameter {
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| 48 | get { return (ILookupParameter<Permutation>)Parameters["Permutation"]; }
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[2794] | 49 | }
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[3231] | 50 | public IValueParameter<PermutationType> PermutationTypeParameter {
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| 51 | get { return (IValueParameter<PermutationType>)Parameters["PermutationType"]; }
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| 52 | }
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[2] | 53 |
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[3231] | 54 | public PermutationTypes PermutationType {
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| 55 | get { return PermutationTypeParameter.Value.Value; }
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| 56 | set { PermutationTypeParameter.Value.Value = value; }
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| 57 | }
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| 58 |
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[4722] | 59 | [StorableConstructor]
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| 60 | private RandomPermutationCreator(bool deserializing) : base(deserializing) { }
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| 61 | private RandomPermutationCreator(RandomPermutationCreator original, Cloner cloner) : base(original, cloner) { }
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[2794] | 62 | public RandomPermutationCreator()
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[2] | 63 | : base() {
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[2794] | 64 | Parameters.Add(new LookupParameter<IRandom>("Random", "The pseudo random number generator which should be used to initialize the new random permutation."));
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[3048] | 65 | Parameters.Add(new ValueLookupParameter<IntValue>("Length", "The length of the new random permutation."));
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[2794] | 66 | Parameters.Add(new LookupParameter<Permutation>("Permutation", "The new random permutation."));
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[3231] | 67 | Parameters.Add(new ValueParameter<PermutationType>("PermutationType", "The type of the permutation.", new PermutationType(PermutationTypes.RelativeUndirected)));
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[2] | 68 | }
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| 69 |
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[4722] | 70 | public override IDeepCloneable Clone(Cloner cloner) {
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| 71 | return new RandomPermutationCreator(this, cloner);
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| 72 | }
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| 73 |
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[10507] | 74 | public override IOperation InstrumentedApply() {
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[3231] | 75 | PermutationParameter.ActualValue = new Permutation(PermutationType, LengthParameter.ActualValue.Value, RandomParameter.ActualValue);
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[10507] | 76 | return base.InstrumentedApply();
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[2] | 77 | }
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| 78 | }
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| 79 | }
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