[3253] | 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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| 22 | using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
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[3376] | 23 | using HeuristicLab.Common;
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[3269] | 24 | using HeuristicLab.Core;
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| 25 | using HeuristicLab.Operators;
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| 26 | using HeuristicLab.Data;
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| 27 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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| 28 | using HeuristicLab.Parameters;
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[3462] | 29 | using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding.Symbols;
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[3512] | 30 | using System;
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[3373] | 31 | namespace HeuristicLab.Problems.DataAnalysis.Symbolic.Symbols {
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[3269] | 32 | [StorableClass]
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| 33 | [Item("Constant", "Represents a constant value.")]
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[3253] | 34 | public sealed class Constant : Symbol {
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[3269] | 35 | #region Propeties
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[3485] | 36 | [Storable]
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[3294] | 37 | private double minValue;
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| 38 | public double MinValue {
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| 39 | get { return minValue; }
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| 40 | set { minValue = value; }
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[3269] | 41 | }
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[3485] | 42 | [Storable]
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[3294] | 43 | private double maxValue;
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| 44 | public double MaxValue {
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| 45 | get { return maxValue; }
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| 46 | set { maxValue = value; }
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[3269] | 47 | }
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[3512] | 48 | [Storable]
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| 49 | private double manipulatorNu;
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| 50 | public double ManipulatorNu {
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| 51 | get { return manipulatorNu; }
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| 52 | set { manipulatorNu = value; }
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| 53 | }
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| 54 | [Storable]
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| 55 | private double manipulatorSigma;
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| 56 | public double ManipulatorSigma {
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| 57 | get { return manipulatorSigma; }
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| 58 | set {
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| 59 | if (value < 0) throw new ArgumentException();
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| 60 | manipulatorSigma = value;
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| 61 | }
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| 62 | }
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[3269] | 63 | #endregion
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| 64 | public Constant()
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| 65 | : base() {
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[3512] | 66 | manipulatorNu = 0.0;
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| 67 | manipulatorSigma = 1.0;
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| 68 | minValue = -20.0;
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| 69 | maxValue = 20.0;
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[3269] | 70 | }
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| 71 |
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[3253] | 72 | public override SymbolicExpressionTreeNode CreateTreeNode() {
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| 73 | return new ConstantTreeNode(this);
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| 74 | }
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[3485] | 75 |
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| 76 | public override IDeepCloneable Clone(Cloner cloner) {
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[3512] | 77 | Constant clone = (Constant)base.Clone(cloner);
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[3485] | 78 | clone.minValue = minValue;
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| 79 | clone.maxValue = maxValue;
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[3512] | 80 | clone.manipulatorNu = manipulatorNu;
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| 81 | clone.manipulatorSigma = manipulatorSigma;
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[3485] | 82 | return clone;
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| 83 | }
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[3253] | 84 | }
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| 85 | }
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