source: branches/DataAnalysis/HeuristicLab.Problems.DataAnalysis/3.3/Symbolic/Symbols/DifferentialVariable.cs @ 4695

#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 <http://www.gnu.org/licenses/>.
 */
#endregion

using HeuristicLab.Common;
using HeuristicLab.Core;
using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
namespace HeuristicLab.Problems.DataAnalysis.Symbolic.Symbols {
  [StorableClass]
  [Item("DifferentialVariable", "Represents the differential of a variable value.")]
  public sealed class DifferentialVariable : Variable {
    public DifferentialVariable()
      : base("DifferentialVariable", "Represents the differential of a variable value.") {
    }

    public override SymbolicExpressionTreeNode CreateTreeNode() {
      return new DifferentialVariableTreeNode(this);
    }

    public override IDeepCloneable Clone(Cloner cloner) {
      DifferentialVariable clone = (DifferentialVariable)base.Clone(cloner);
      return clone;
    }
  }
}