[3253] | 1 | #region License Information
|
---|
| 2 | /* HeuristicLab
|
---|
| 3 | * Copyright (C) 2002-2010 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 |
|
---|
| 22 | using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
|
---|
| 23 | using System;
|
---|
| 24 | using System.Collections.Generic;
|
---|
| 25 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
|
---|
| 26 | namespace HeuristicLab.Problems.DataAnalysis.Symbolic.Symbols {
|
---|
| 27 | [StorableClass]
|
---|
| 28 | public sealed class ConstantTreeNode : SymbolicExpressionTreeNode {
|
---|
| 29 | private static List<SymbolicExpressionTreeNode> emptySubTrees = new List<SymbolicExpressionTreeNode>();
|
---|
| 30 | public override bool HasLocalParameters {
|
---|
| 31 | get {
|
---|
| 32 | return true;
|
---|
| 33 | }
|
---|
| 34 | }
|
---|
| 35 |
|
---|
| 36 | private double constantValue;
|
---|
| 37 | [Storable]
|
---|
| 38 | public double Value {
|
---|
| 39 | get { return constantValue; }
|
---|
| 40 | set { constantValue = value; }
|
---|
| 41 | }
|
---|
| 42 |
|
---|
| 43 | // copy constructor
|
---|
| 44 | private ConstantTreeNode(ConstantTreeNode original)
|
---|
| 45 | : base(original) {
|
---|
| 46 | constantValue = original.constantValue;
|
---|
| 47 | }
|
---|
| 48 |
|
---|
| 49 | public ConstantTreeNode(Constant constantSymbol) : base(constantSymbol) { }
|
---|
| 50 |
|
---|
| 51 | public override object Clone() {
|
---|
| 52 | return new ConstantTreeNode(this);
|
---|
| 53 | }
|
---|
| 54 |
|
---|
| 55 | protected override void AddSubTree(SymbolicExpressionTreeNode tree) {
|
---|
| 56 | throw new NotSupportedException();
|
---|
| 57 | }
|
---|
| 58 | protected override void InsertSubTree(int index, SymbolicExpressionTreeNode tree) {
|
---|
| 59 | throw new NotSupportedException();
|
---|
| 60 | }
|
---|
| 61 | protected override void RemoveSubTree(int index) {
|
---|
| 62 | throw new NotSupportedException();
|
---|
| 63 | }
|
---|
| 64 | public override System.Collections.Generic.IList<SymbolicExpressionTreeNode> SubTrees {
|
---|
| 65 | get {
|
---|
| 66 | return emptySubTrees;
|
---|
| 67 | }
|
---|
| 68 | }
|
---|
| 69 | }
|
---|
| 70 | }
|
---|