[3032] | 1 | #region License Information
|
---|
| 2 | /* HeuristicLab
|
---|
[11576] | 3 | * Copyright (C) 2002-2014 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
|
---|
[3032] | 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 |
|
---|
[4722] | 22 | using HeuristicLab.Common;
|
---|
[3032] | 23 | using HeuristicLab.Core;
|
---|
| 24 | using HeuristicLab.Optimization;
|
---|
| 25 | using HeuristicLab.Parameters;
|
---|
| 26 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
|
---|
| 27 |
|
---|
[3053] | 28 | namespace HeuristicLab.Encodings.IntegerVectorEncoding {
|
---|
[3032] | 29 | /// <summary>
|
---|
| 30 | /// A base class for operators that perform a crossover of int-valued vectors.
|
---|
| 31 | /// </summary>
|
---|
[3059] | 32 | [Item("IntegerVectorCrossover", "A base class for operators that perform a crossover of int-valued vectors.")]
|
---|
[3032] | 33 | [StorableClass]
|
---|
[8184] | 34 | public abstract class IntegerVectorCrossover : IntegerVectorOperator, IIntegerVectorCrossover, IStochasticOperator {
|
---|
[3520] | 35 | public override bool CanChangeName {
|
---|
| 36 | get { return false; }
|
---|
| 37 | }
|
---|
[3032] | 38 | public ILookupParameter<IRandom> RandomParameter {
|
---|
| 39 | get { return (LookupParameter<IRandom>)Parameters["Random"]; }
|
---|
| 40 | }
|
---|
[3059] | 41 | public ILookupParameter<ItemArray<IntegerVector>> ParentsParameter {
|
---|
[3659] | 42 | get { return (ScopeTreeLookupParameter<IntegerVector>)Parameters["Parents"]; }
|
---|
[3032] | 43 | }
|
---|
[3059] | 44 | public ILookupParameter<IntegerVector> ChildParameter {
|
---|
| 45 | get { return (ILookupParameter<IntegerVector>)Parameters["Child"]; }
|
---|
[3032] | 46 | }
|
---|
| 47 |
|
---|
[4722] | 48 | [StorableConstructor]
|
---|
| 49 | protected IntegerVectorCrossover(bool deserializing) : base(deserializing) { }
|
---|
| 50 | protected IntegerVectorCrossover(IntegerVectorCrossover original, Cloner cloner) : base(original, cloner) { }
|
---|
[3059] | 51 | protected IntegerVectorCrossover()
|
---|
[3032] | 52 | : base() {
|
---|
| 53 | Parameters.Add(new LookupParameter<IRandom>("Random", "The pseudo random number generator which should be used for stochastic crossover operators."));
|
---|
[3659] | 54 | Parameters.Add(new ScopeTreeLookupParameter<IntegerVector>("Parents", "The parent vectors which should be crossed."));
|
---|
[3910] | 55 | ParentsParameter.ActualName = "IntegerVector";
|
---|
[3059] | 56 | Parameters.Add(new LookupParameter<IntegerVector>("Child", "The child vector resulting from the crossover."));
|
---|
[3910] | 57 | ChildParameter.ActualName = "IntegerVector";
|
---|
[3032] | 58 | }
|
---|
| 59 |
|
---|
[10291] | 60 | public sealed override IOperation InstrumentedApply() {
|
---|
[3032] | 61 | ChildParameter.ActualValue = Cross(RandomParameter.ActualValue, ParentsParameter.ActualValue);
|
---|
[10291] | 62 | return base.InstrumentedApply();
|
---|
[3032] | 63 | }
|
---|
| 64 |
|
---|
[3059] | 65 | protected abstract IntegerVector Cross(IRandom random, ItemArray<IntegerVector> parents);
|
---|
[3032] | 66 | }
|
---|
| 67 | }
|
---|