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source: trunk/sources/HeuristicLab.GP.Boolean/3.3/Symbols/Variable.cs @ 2471

Last change on this file since 2471 was 2222, checked in by gkronber, 15 years ago

Merged changes from GP-refactoring branch back into the trunk #713.

File size: 2.8 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2008 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 System.Collections.Generic;
24using System.Text;
25using HeuristicLab.Data;
26using HeuristicLab.Core;
27using System.Xml;
28using HeuristicLab.Operators;
29using HeuristicLab.Random;
30
31namespace HeuristicLab.GP.Boolean {
32  public sealed class Variable : Terminal {
33    public const string VARIABLENAME = "Variable";
34
35    public Variable()
36      : base() {
37      SetupInitialization();
38      SetupManipulation();
39    }
40
41    public override HeuristicLab.GP.Interfaces.IFunctionTree GetTreeNode() {
42      return new VariableFunctionTree(this);
43    }
44
45    private void SetupInitialization() {
46      CombinedOperator combinedOp = new CombinedOperator();
47      SequentialProcessor seq = new SequentialProcessor();
48      UniformItemChooser variableRandomizer = new UniformItemChooser();
49      variableRandomizer.GetVariableInfo("Value").ActualName = VARIABLENAME;
50      variableRandomizer.GetVariableInfo("Values").ActualName = "InputVariables";
51      variableRandomizer.Name = "Variable randomizer";
52
53      combinedOp.OperatorGraph.AddOperator(seq);
54      combinedOp.OperatorGraph.AddOperator(variableRandomizer);
55      combinedOp.OperatorGraph.InitialOperator = seq;
56      seq.AddSubOperator(variableRandomizer);
57      Initializer = combinedOp;
58    }
59
60    private void SetupManipulation() {
61      // manipulation operator
62      CombinedOperator combinedOp = new CombinedOperator();
63      SequentialProcessor seq = new SequentialProcessor();
64      UniformItemChooser variableRandomizer = new UniformItemChooser();
65      variableRandomizer.GetVariableInfo("Value").ActualName = VARIABLENAME;
66      variableRandomizer.GetVariableInfo("Values").ActualName = "InputVariables";
67      variableRandomizer.Name = "Variable randomizer";
68
69      combinedOp.OperatorGraph.AddOperator(seq);
70      combinedOp.OperatorGraph.AddOperator(variableRandomizer);
71      combinedOp.OperatorGraph.InitialOperator = seq;
72      seq.AddSubOperator(variableRandomizer);
73      Manipulator = combinedOp;
74    }
75  }
76}
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