1  #region License Information


2  /* HeuristicLab


3  * Copyright (C) 20022015 Joseph Helm and 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 


23  using HeuristicLab.Common;


24  using HeuristicLab.Core;


25  using HeuristicLab.Operators;


26  using HeuristicLab.Optimization;


27  using HeuristicLab.Parameters;


28  using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;


29  using HeuristicLab.Problems.BinPacking;


30 


31  namespace HeuristicLab.Encodings.PackingEncoding {


32  [Item("PackingSolutionCrossover", "A bin packing crossover operation.")]


33  [StorableClass]


34  public abstract class PackingSolutionCrossover<T> : SingleSuccessorOperator, IPackingSolutionCrossover<T>, IStochasticOperator


35  where T : class, IItem {


36 


37  public ILookupParameter<T> ChildParameter {


38  get { return (ILookupParameter<T>)Parameters["Child"]; }


39  }


40  public IScopeTreeLookupParameter<T> ParentsParameter {


41  get { return (IScopeTreeLookupParameter<T>)Parameters["Parents"]; }


42  }


43  public ILookupParameter<IRandom> RandomParameter {


44  get { return (LookupParameter<IRandom>)Parameters["Random"]; }


45  }


46 


47  [StorableConstructor]


48  protected PackingSolutionCrossover(bool deserializing) : base(deserializing) { }


49  protected PackingSolutionCrossover(PackingSolutionCrossover<T> original, Cloner cloner) : base(original, cloner) { }


50  public PackingSolutionCrossover()


51  : base() {


52  Parameters.Add(new LookupParameter<IRandom>("Random", "The pseudo random number generator which should be used for stochastic manipulation operators."));


53  Parameters.Add(new LookupParameter<T>("Child", "The child solution resulting from the crossover."));


54  ChildParameter.ActualName = "EncodedSolution";


55  Parameters.Add(new ScopeTreeLookupParameter<T>("Parents", "The parent solution which should be crossed."));


56  ParentsParameter.ActualName = "EncodedSolution";


57  }


58  }


59  }

