[3651] | 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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| 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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[3651] | 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.Parameters;
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| 27 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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| 28 |
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| 29 | namespace HeuristicLab.Encodings.SymbolicExpressionTreeEncoding.Analyzers {
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| 30 | /// <summary>
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| 31 | /// An operator that outputs the tree size of a symbolic expression tree.
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| 32 | /// </summary>
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| 33 | [Item("SymbolicExpressionTreeSizeCalculator", "An operator that outputs the tree size of a symbolic expression tree.")]
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| 34 | [StorableClass]
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| 35 | public sealed class SymbolicExpressionTreeSizeCalculator : SingleSuccessorOperator {
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| 36 | private const string SymbolicExpressionTreeParameterName = "SymbolicExpressionTree";
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| 37 | private const string SymbolicExpressionTreeSizeParameterName = "SymbolicExpressionTreeSize";
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| 38 |
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| 39 | #region parameter properties
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[3710] | 40 | public ILookupParameter<SymbolicExpressionTree> SymbolicExpressionTreeParameter {
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| 41 | get { return (ILookupParameter<SymbolicExpressionTree>)Parameters[SymbolicExpressionTreeParameterName]; }
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[3651] | 42 | }
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[3710] | 43 | public ILookupParameter<DoubleValue> SymbolicExpressionTreeSizeParameter {
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| 44 | get { return (ILookupParameter<DoubleValue>)Parameters[SymbolicExpressionTreeSizeParameterName]; }
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[3651] | 45 | }
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| 46 | #endregion
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| 47 |
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| 48 | #region properties
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[3710] | 49 | public SymbolicExpressionTree SymbolicExpressionTree {
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[3683] | 50 | get { return SymbolicExpressionTreeParameter.ActualValue; }
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[3651] | 51 | }
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[3710] | 52 | public DoubleValue SymbolicExpressionTreeSize {
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[3683] | 53 | get { return SymbolicExpressionTreeSizeParameter.ActualValue; }
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| 54 | set { SymbolicExpressionTreeSizeParameter.ActualValue = value; }
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[3651] | 55 | }
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| 56 | #endregion
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| 57 |
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[4722] | 58 | [StorableConstructor]
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| 59 | private SymbolicExpressionTreeSizeCalculator(bool deserializing) : base(deserializing) { }
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| 60 | private SymbolicExpressionTreeSizeCalculator(SymbolicExpressionTreeSizeCalculator original, Cloner cloner) : base(original, cloner) { }
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[3651] | 61 | public SymbolicExpressionTreeSizeCalculator()
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| 62 | : base() {
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[3710] | 63 | Parameters.Add(new LookupParameter<SymbolicExpressionTree>(SymbolicExpressionTreeParameterName, "The symbolic expression tree whose size should be calculated."));
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| 64 | Parameters.Add(new LookupParameter<DoubleValue>(SymbolicExpressionTreeSizeParameterName, "The tree size of the symbolic expression tree."));
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[3651] | 65 | }
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| 66 |
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| 67 | public override IOperation Apply() {
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[3710] | 68 | SymbolicExpressionTree tree = SymbolicExpressionTree;
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| 69 | SymbolicExpressionTreeSize = new DoubleValue(tree.Size);
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[3651] | 70 | return base.Apply();
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| 71 | }
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[4722] | 72 |
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| 73 | public override IDeepCloneable Clone(Cloner cloner) {
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| 74 | return new SymbolicExpressionTreeSizeCalculator(this, cloner);
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| 75 | }
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[3651] | 76 | }
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| 77 | }
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