[2900] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[16140] | 3 | * Copyright (C) 2002-2018 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[2900] | 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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[2900] | 23 | using HeuristicLab.Core;
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| 24 | using HeuristicLab.Data;
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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 |
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[3053] | 30 | namespace HeuristicLab.Encodings.RealVectorEncoding {
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[2900] | 31 | /// <summary>
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| 32 | /// A base class for operators creating real-valued vectors.
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| 33 | /// </summary>
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| 34 | [Item("RealVectorCreator", "A base class for operators creating real-valued vectors.")]
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[3017] | 35 | [StorableClass]
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[10291] | 36 | public abstract class RealVectorCreator : InstrumentedOperator, IRealVectorCreator, 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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[2900] | 41 | public ILookupParameter<IRandom> RandomParameter {
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| 42 | get { return (LookupParameter<IRandom>)Parameters["Random"]; }
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| 43 | }
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[3060] | 44 | public ILookupParameter<RealVector> RealVectorParameter {
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| 45 | get { return (ILookupParameter<RealVector>)Parameters["RealVector"]; }
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[2900] | 46 | }
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[3048] | 47 | public IValueLookupParameter<IntValue> LengthParameter {
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| 48 | get { return (IValueLookupParameter<IntValue>)Parameters["Length"]; }
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[2900] | 49 | }
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[3123] | 50 | public IValueLookupParameter<DoubleMatrix> BoundsParameter {
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| 51 | get { return (IValueLookupParameter<DoubleMatrix>)Parameters["Bounds"]; }
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[2900] | 52 | }
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| 53 |
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[4722] | 54 | [StorableConstructor]
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| 55 | protected RealVectorCreator(bool deserializing) : base(deserializing) { }
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| 56 | protected RealVectorCreator(RealVectorCreator original, Cloner cloner) : base(original, cloner) { }
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[2900] | 57 | protected RealVectorCreator()
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| 58 | : base() {
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| 59 | Parameters.Add(new LookupParameter<IRandom>("Random", "The pseudo random number generator which should be used for stochastic manipulation operators."));
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[3060] | 60 | Parameters.Add(new LookupParameter<RealVector>("RealVector", "The vector which should be manipulated."));
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[3048] | 61 | Parameters.Add(new ValueLookupParameter<IntValue>("Length", "The length of the vector."));
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[3123] | 62 | Parameters.Add(new ValueLookupParameter<DoubleMatrix>("Bounds", "A 2 column matrix specifying the lower and upper bound for each dimension. If there are less rows than dimension the bounds vector is cycled."));
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[2900] | 63 | }
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| 64 |
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[10291] | 65 | public sealed override IOperation InstrumentedApply() {
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[3123] | 66 | RealVectorParameter.ActualValue = Create(RandomParameter.ActualValue, LengthParameter.ActualValue, BoundsParameter.ActualValue);
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[10291] | 67 | return base.InstrumentedApply();
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[2900] | 68 | }
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| 69 |
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[3123] | 70 | protected abstract RealVector Create(IRandom random, IntValue length, DoubleMatrix bounds);
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[2900] | 71 | }
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| 72 | }
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