#region License Information
/* HeuristicLab
* Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
*
* This file is part of HeuristicLab.
*
* HeuristicLab is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* HeuristicLab is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with HeuristicLab. If not, see .
*/
#endregion
using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
using System;
using System.Collections.Generic;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
namespace HeuristicLab.Problems.DataAnalysis.Symbolic.Symbols {
[StorableClass]
public sealed class ConstantTreeNode : SymbolicExpressionTreeNode {
private static List emptySubTrees = new List();
public override bool HasLocalParameters {
get {
return true;
}
}
private double constantValue;
[Storable]
public double Value {
get { return constantValue; }
set { constantValue = value; }
}
// copy constructor
private ConstantTreeNode(ConstantTreeNode original)
: base(original) {
constantValue = original.constantValue;
}
public ConstantTreeNode(Constant constantSymbol) : base(constantSymbol) { }
public override object Clone() {
return new ConstantTreeNode(this);
}
protected override void AddSubTree(SymbolicExpressionTreeNode tree) {
throw new NotSupportedException();
}
protected override void InsertSubTree(int index, SymbolicExpressionTreeNode tree) {
throw new NotSupportedException();
}
protected override void RemoveSubTree(int index) {
throw new NotSupportedException();
}
public override System.Collections.Generic.IList SubTrees {
get {
return emptySubTrees;
}
}
}
}