source: branches/3040_VectorBasedGP/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Symbols/WindowedSymbol.cs @ 18082

#region License Information
/* HeuristicLab
 * Copyright (C) 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 System;
using HeuristicLab.Common;
using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
using HEAL.Attic;

namespace HeuristicLab.Problems.DataAnalysis.Symbolic {
  [StorableType("2E342E38-BE2F-4E49-A9C3-2E833B83FDBC")]
  public abstract class WindowedSymbol : Symbol, IWindowedSymbol {
    #region Properties
    [Storable]
    private bool enableWindowing;
    public bool EnableWindowing {
      get { return enableWindowing; }
      set {
        if (value != enableWindowing) {
          enableWindowing = value;
          OnChanged(EventArgs.Empty);
        }
      }
    }

    [Storable]
    private double offsetMu;
    public double OffsetMu {
      get { return offsetMu; }
      set {
        if (value != offsetMu) {
          offsetMu = value;
          OnChanged(EventArgs.Empty);
        }
      }
    }
    [Storable]
    private double offsetSigma;
    public double OffsetSigma {
      get { return offsetSigma; }
      set {
        if (offsetSigma < 0.0) throw new ArgumentException("Negative sigma is not allowed.");
        if (value != offsetSigma) {
          offsetSigma = value;
          OnChanged(EventArgs.Empty);
        }
      }
    }
    [Storable]
    private double lengthMu;
    public double LengthMu {
      get { return lengthMu; }
      set {
        if (value != lengthMu) {
          lengthMu = value;
          OnChanged(EventArgs.Empty);
        }
      }
    }
    [Storable]
    private double lengthSigma;
    public double LengthSigma {
      get { return lengthSigma; }
      set {
        if (lengthSigma < 0.0) throw new ArgumentException("Negative sigma is not allowed.");
        if (value != lengthSigma) {
          lengthSigma = value;
          OnChanged(EventArgs.Empty); ;
        }
      }
    }

    [Storable]
    private double manipulatorOffsetMu;
    public double ManipulatorOffsetMu {
      get { return manipulatorOffsetMu; }
      set {
        if (value != manipulatorOffsetMu) {
          manipulatorOffsetMu = value;
          OnChanged(EventArgs.Empty);
        }
      }
    }
    [Storable]
    private double manipulatorOffsetSigma;
    public double ManipulatorOffsetSigma {
      get { return manipulatorOffsetSigma; }
      set {
        if (manipulatorOffsetSigma < 0.0) throw new ArgumentException("Negative sigma is not allowed.");
        if (value != manipulatorOffsetSigma) {
          manipulatorOffsetSigma = value;
          OnChanged(EventArgs.Empty);
        }
      }
    }
    [Storable]
    private double manipulatorLengthMu;
    public double ManipulatorLengthMu {
      get { return manipulatorLengthMu; }
      set {
        if (value != manipulatorLengthMu) {
          manipulatorLengthMu = value;
          OnChanged(EventArgs.Empty);
        }
      }
    }
    [Storable]
    private double manipulatorLengthSigma;
    public double ManipulatorLengthSigma {
      get { return manipulatorLengthSigma; }
      set {
        if (manipulatorLengthSigma < 0.0) throw new ArgumentException("Negative sigma is not allowed.");
        if (value != manipulatorLengthSigma) {
          manipulatorLengthSigma = value;
          OnChanged(EventArgs.Empty);
        }
      }
    }
    #endregion

    [StorableConstructor]
    protected WindowedSymbol(StorableConstructorFlag _) : base(_) {
    }
    protected WindowedSymbol(WindowedSymbol original, Cloner cloner)
      : base(original, cloner) {
      enableWindowing = original.enableWindowing;

      offsetMu = original.offsetMu;
      offsetSigma = original.offsetSigma;
      lengthMu = original.lengthMu;
      lengthSigma = original.lengthSigma;

      manipulatorOffsetMu = original.manipulatorOffsetMu;
      manipulatorOffsetSigma = original.manipulatorOffsetSigma;
      manipulatorLengthMu = original.manipulatorLengthMu;
      manipulatorLengthSigma = original.manipulatorLengthSigma;
    }
    protected WindowedSymbol(string name, string description)
      : base(name, description) {
      enableWindowing = false;

      offsetMu = 0.0;
      offsetSigma = 0.2;
      lengthMu = 1.0;
      lengthSigma = 0.2;

      manipulatorOffsetMu = 0.0;
      manipulatorOffsetSigma = 0.05;
      manipulatorLengthMu = 0.0;
      manipulatorLengthSigma = 0.05;
    }

    public override ISymbolicExpressionTreeNode CreateTreeNode() {
      return new WindowedSymbolTreeNode(this);
    }
  }
}