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source: branches/DataAnalysis Refactoring/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.3/Interfaces/ISymbolicExpressionGrammar.cs @ 5544

Last change on this file since 5544 was 5445, checked in by swagner, 14 years ago

Updated year of copyrights (#1406)

File size: 1.8 KB
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1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2011 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.Collections.Generic;
23using HeuristicLab.Core;
24using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding.Symbols;
25
26namespace HeuristicLab.Encodings.SymbolicExpressionTreeEncoding {
27  public interface ISymbolicExpressionGrammar : IItem {
28    Symbol StartSymbol { get; }
29    void AddSymbol(Symbol symbol);
30    void RemoveSymbol(Symbol symbol);
31    IEnumerable<Symbol> Symbols { get; }
32    bool ContainsSymbol(Symbol symbol);
33    void SetAllowedChild(Symbol parent, Symbol child, int argumentIndex);
34    bool IsAllowedChild(Symbol parent, Symbol child, int argumentIndex);
35    int GetMinExpressionLength(Symbol start);
36    int GetMaxExpressionLength(Symbol start);
37    int GetMinExpressionDepth(Symbol start);
38    int GetMinSubtreeCount(Symbol symbol);
39    void SetMinSubtreeCount(Symbol symbol, int value);
40    int GetMaxSubtreeCount(Symbol symbol);
41    void SetMaxSubtreeCount(Symbol symbol, int value);
42  }
43}
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