Free cookie consent management tool by TermsFeed Policy Generator

source: trunk/sources/HeuristicLab.Problems.DataAnalysis/3.3/Symbolic/Symbols/Constant.cs @ 4722

Last change on this file since 4722 was 4722, checked in by swagner, 14 years ago

Merged cloning refactoring branch back into trunk (#922)

File size: 3.2 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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
22using System;
23using HeuristicLab.Common;
24using HeuristicLab.Core;
25using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
26using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding.Symbols;
27using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
28namespace HeuristicLab.Problems.DataAnalysis.Symbolic.Symbols {
29  [StorableClass]
30  [Item("Constant", "Represents a constant value.")]
31  public sealed class Constant : Symbol {
32    #region Propeties
33    [Storable]
34    private double minValue;
35    public double MinValue {
36      get { return minValue; }
37      set {
38        if (value != minValue) {
39          minValue = value;
40          OnChanged(EventArgs.Empty);
41        }
42      }
43    }
44    [Storable]
45    private double maxValue;
46    public double MaxValue {
47      get { return maxValue; }
48      set {
49        if (value != maxValue) {
50          maxValue = value;
51          OnChanged(EventArgs.Empty);
52        }
53      }
54    }
55    [Storable]
56    private double manipulatorNu;
57    public double ManipulatorNu {
58      get { return manipulatorNu; }
59      set {
60        if (value != manipulatorNu) {
61          manipulatorNu = value;
62          OnChanged(EventArgs.Empty);
63        }
64      }
65    }
66    [Storable]
67    private double manipulatorSigma;
68    public double ManipulatorSigma {
69      get { return manipulatorSigma; }
70      set {
71        if (value < 0) throw new ArgumentException();
72        if (value != manipulatorSigma) {
73          manipulatorSigma = value;
74          OnChanged(EventArgs.Empty);
75        }
76      }
77    }
78    #endregion
79    [StorableConstructor]
80    private Constant(bool deserializing) : base(deserializing) { }
81    private Constant(Constant original, Cloner cloner)
82      : base(original, cloner) {
83      minValue = original.minValue;
84      maxValue = original.maxValue;
85      manipulatorNu = original.manipulatorNu;
86      manipulatorSigma = original.manipulatorSigma;
87    }
88    public Constant()
89      : base("Constant", "Represents a constant value.") {
90      manipulatorNu = 0.0;
91      manipulatorSigma = 1.0;
92      minValue = -20.0;
93      maxValue = 20.0;
94    }
95
96    public override SymbolicExpressionTreeNode CreateTreeNode() {
97      return new ConstantTreeNode(this);
98    }
99
100    public override IDeepCloneable Clone(Cloner cloner) {
101      return new Constant(this, cloner);
102    }
103  }
104}
Note: See TracBrowser for help on using the repository browser.