| 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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| 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 | using System;
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| 22 | using System.Collections.Generic;
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| 23 | using HeuristicLab.Common;
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| 24 | using HeuristicLab.Core;
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| 25 | using HEAL.Attic;
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| 26 |
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| 27 | namespace HeuristicLab.Encodings.SymbolicExpressionTreeEncoding {
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| 28 | [StorableType("1a0ee1b9-590f-4763-890b-fba196a8f3fd")]
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| 29 | public interface ISymbolicExpressionTreeNode : IDeepCloneable {
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| 30 | ISymbolicExpressionTreeGrammar Grammar { get; }
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| 31 | ISymbolicExpressionTreeNode Parent { get; set; }
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| 32 | ISymbol Symbol { get; }
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| 33 | bool HasLocalParameters { get; }
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| 34 |
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| 35 | int GetDepth();
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| 36 | int GetLength();
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| 37 | int GetBranchLevel(ISymbolicExpressionTreeNode child);
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| 38 |
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| 39 | IEnumerable<ISymbolicExpressionTreeNode> IterateNodesBreadth();
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| 40 | IEnumerable<ISymbolicExpressionTreeNode> IterateNodesPostfix();
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| 41 | IEnumerable<ISymbolicExpressionTreeNode> IterateNodesPrefix();
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| 42 | void ForEachNodePostfix(Action<ISymbolicExpressionTreeNode> a);
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| 43 | void ForEachNodePrefix(Action<ISymbolicExpressionTreeNode> a);
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| 44 |
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| 45 | IEnumerable<ISymbolicExpressionTreeNode> Subtrees { get; }
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| 46 | int SubtreeCount { get; }
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| 47 | ISymbolicExpressionTreeNode GetSubtree(int index);
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| 48 | int IndexOfSubtree(ISymbolicExpressionTreeNode tree);
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| 49 | void AddSubtree(ISymbolicExpressionTreeNode tree);
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| 50 | void InsertSubtree(int index, ISymbolicExpressionTreeNode tree);
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| 51 | void RemoveSubtree(int index);
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| 52 |
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| 53 | void ResetLocalParameters(IRandom random);
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| 54 | void ShakeLocalParameters(IRandom random, double shakingFactor);
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| 55 | }
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| 56 | }
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