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source: trunk/sources/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/CutPoint.cs @ 6451

Last change on this file since 6451 was 5916, checked in by gkronber, 14 years ago

#1418 changed crossover operator for symbolic expression trees to allow extensions and reductions of the number of subtrees for variable-arity symbols.

File size: 1.5 KB
RevLine 
[3997]1#region License Information
2/* HeuristicLab
[5445]3 * Copyright (C) 2002-2011 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
[3997]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
22
[5499]23namespace HeuristicLab.Encodings.SymbolicExpressionTreeEncoding {
[5686]24  internal class CutPoint {
[5510]25    public ISymbolicExpressionTreeNode Parent { get; set; }
26    public ISymbolicExpressionTreeNode Child { get; set; }
[5686]27    private int childIndex;
28    public int ChildIndex {
29      get { return childIndex; }
[3997]30    }
[5686]31    public CutPoint(ISymbolicExpressionTreeNode parent, ISymbolicExpressionTreeNode child) {
[3997]32      this.Parent = parent;
33      this.Child = child;
[5733]34      this.childIndex = parent.IndexOfSubtree(child);
[3997]35    }
[5916]36    public CutPoint(ISymbolicExpressionTreeNode parent, int childIndex) {
37      this.Parent = parent;
38      this.childIndex = childIndex;
39      this.Child = null;
40    }
[3997]41  }
42}
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