source: trunk/HeuristicLab.Encodings.ScheduleEncoding/3.3/PermutationWithRepetition/Crossovers/PWRCrossover.cs @ 17398

#region License Information
/* HeuristicLab
 * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
 *
 * This file is part of HeuristicLab.
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 * HeuristicLab is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
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 * 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.
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 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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#endregion

using HeuristicLab.Common;
using HeuristicLab.Core;
using HEAL.Attic;

namespace HeuristicLab.Encodings.ScheduleEncoding.PermutationWithRepetition {
  [Item("PWRCrossover", "An operator which crosses two JSM representations.")]
  [StorableType("53331857-83AF-4966-940E-1137FBA7205C")]
  public abstract class PWRCrossover : ScheduleCrossover, IPWROperator {

    [StorableConstructor]
    protected PWRCrossover(StorableConstructorFlag _) : base(_) { }
    protected PWRCrossover(PWRCrossover original, Cloner cloner) : base(original, cloner) { }
    public PWRCrossover()
      : base() {
      ParentsParameter.ActualName = "PermutationWithRepetition";
      ChildParameter.ActualName = "PermutationWithRepetition";
    }

    public abstract PWREncoding Cross(IRandom random, PWREncoding parent1, PWREncoding parent2);

    public override IOperation InstrumentedApply() {
      var parents = ParentsParameter.ActualValue;

      ChildParameter.ActualValue =
        Cross(RandomParameter.ActualValue, parents[0] as PWREncoding, parents[1] as PWREncoding);

      return base.InstrumentedApply();
    }
  }
}