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source: stable/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Interfaces/ISymbolicExpressionTreeNode.cs @ 17097

Last change on this file since 17097 was 17097, checked in by mkommend, 5 years ago

#2520: Merged 16565 - 16579 into stable.

File size: 2.2 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2019 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
21using System;
22using System.Collections.Generic;
23using HeuristicLab.Common;
24using HeuristicLab.Core;
25using HEAL.Attic;
26
27namespace HeuristicLab.Encodings.SymbolicExpressionTreeEncoding {
28  [StorableType("1a0ee1b9-590f-4763-890b-fba196a8f3fd")]
29  public interface ISymbolicExpressionTreeNode : IDeepCloneable {
30    ISymbolicExpressionTreeGrammar Grammar { get; }
31    ISymbolicExpressionTreeNode Parent { get; set; }
32    ISymbol Symbol { get; }
33    bool HasLocalParameters { get; }
34
35    int GetDepth();
36    int GetLength();
37    int GetBranchLevel(ISymbolicExpressionTreeNode child);
38
39    IEnumerable<ISymbolicExpressionTreeNode> IterateNodesBreadth();
40    IEnumerable<ISymbolicExpressionTreeNode> IterateNodesPostfix();
41    IEnumerable<ISymbolicExpressionTreeNode> IterateNodesPrefix();
42    void ForEachNodePostfix(Action<ISymbolicExpressionTreeNode> a);
43    void ForEachNodePrefix(Action<ISymbolicExpressionTreeNode> a);
44
45    IEnumerable<ISymbolicExpressionTreeNode> Subtrees { get; }
46    int SubtreeCount { get; }
47    ISymbolicExpressionTreeNode GetSubtree(int index);
48    int IndexOfSubtree(ISymbolicExpressionTreeNode tree);
49    void AddSubtree(ISymbolicExpressionTreeNode tree);
50    void InsertSubtree(int index, ISymbolicExpressionTreeNode tree);
51    void RemoveSubtree(int index);
52
53    void ResetLocalParameters(IRandom random);
54    void ShakeLocalParameters(IRandom random, double shakingFactor);
55  }
56}
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