[3223] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[9456] | 3 | * Copyright (C) 2002-2013 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[3223] | 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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[3223] | 23 | using HeuristicLab.Core;
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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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[5494] | 27 | namespace HeuristicLab.Encodings.SymbolicExpressionTreeEncoding {
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[3223] | 28 | /// <summary>
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| 29 | /// A base class for operators that manipulate real-valued vectors.
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| 30 | /// </summary>
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[3294] | 31 | [Item("SymbolicExpressionTreeManipulator", "A base class for operators that manipulate symbolic expression trees.")]
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[3223] | 32 | [StorableClass]
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[3534] | 33 | public abstract class SymbolicExpressionTreeManipulator : SymbolicExpressionTreeOperator, ISymbolicExpressionTreeManipulator {
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| 34 | private const string SymbolicExpressionTreeParameterName = "SymbolicExpressionTree";
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[3294] | 35 |
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| 36 | #region Parameter Properties
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[5510] | 37 | public ILookupParameter<ISymbolicExpressionTree> SymbolicExpressionTreeParameter {
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| 38 | get { return (ILookupParameter<ISymbolicExpressionTree>)Parameters[SymbolicExpressionTreeParameterName]; }
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[3534] | 39 | }
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[3294] | 40 | #endregion
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[3223] | 41 |
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[3294] | 42 | #region Properties
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[5510] | 43 | public ISymbolicExpressionTree SymbolicExpressionTree {
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[3534] | 44 | get { return SymbolicExpressionTreeParameter.ActualValue; }
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| 45 | }
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[3294] | 46 | #endregion
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[3223] | 47 |
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[4722] | 48 | [StorableConstructor]
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| 49 | protected SymbolicExpressionTreeManipulator(bool deserializing) : base(deserializing) { }
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| 50 | protected SymbolicExpressionTreeManipulator(SymbolicExpressionTreeManipulator original, Cloner cloner) : base(original, cloner) { }
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[3294] | 51 | public SymbolicExpressionTreeManipulator()
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[3223] | 52 | : base() {
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[5510] | 53 | Parameters.Add(new LookupParameter<ISymbolicExpressionTree>(SymbolicExpressionTreeParameterName, "The symbolic expression tree on which the operator should be applied."));
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[3223] | 54 | }
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| 55 |
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[10291] | 56 | public sealed override IOperation InstrumentedApply() {
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[5510] | 57 | ISymbolicExpressionTree tree = SymbolicExpressionTreeParameter.ActualValue;
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[5499] | 58 | Manipulate(RandomParameter.ActualValue, tree);
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[3294] | 59 |
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[10291] | 60 | return base.InstrumentedApply();
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[3223] | 61 | }
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| 62 |
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[5510] | 63 | protected abstract void Manipulate(IRandom random, ISymbolicExpressionTree symbolicExpressionTree);
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[3223] | 64 | }
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[3294] | 65 | } |
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