source: branches/VRP/HeuristicLab.Problems.VehicleRouting/3.4/Encodings/Alba/Moves/IntraRouteInversion/AlbaIntraRouteInversionEvaluator.cs @ 4383

#region License Information
/* HeuristicLab
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#endregion

using HeuristicLab.Core;
using HeuristicLab.Encodings.PermutationEncoding;
using HeuristicLab.Parameters;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
using HeuristicLab.Problems.VehicleRouting.Encodings.Alba;
using HeuristicLab.Data;

namespace HeuristicLab.Problems.VehicleRouting {
  [Item("AlbaIntraRouteInversionMoveEvaluator", "Evaluates a intra route inversion move for a VRP representation.  It is implemented as described in Alba, E. and Dorronsoro, B. (2004). Solving the Vehicle Routing Problem by Using Cellular Genetic Algorithms.")]
  [StorableClass]
  public sealed class AlbaIntraRouteInversionMoveEvaluator : AlbaMoveEvaluator, IAlbaIntraRouteInversionMoveOperator {
    public ILookupParameter<AlbaIntraRouteInversionMove> IntraRouteInversionMoveParameter {
      get { return (ILookupParameter<AlbaIntraRouteInversionMove>)Parameters["AlbaIntraRouteInversionMove"]; }
    }

    public override ILookupParameter VRPMoveParameter {
      get { return IntraRouteInversionMoveParameter; }
    }

    [StorableConstructor]
    private AlbaIntraRouteInversionMoveEvaluator(bool deserializing) : base(deserializing) { }

    public AlbaIntraRouteInversionMoveEvaluator()
      : base() {
        Parameters.Add(new LookupParameter<AlbaIntraRouteInversionMove>("AlbaIntraRouteInversionMove", "The move to evaluate."));
    }

    protected override void EvaluateMove() {
      AlbaEncoding newSolution = IntraRouteInversionMoveParameter.ActualValue.Permutation.Clone() as AlbaEncoding;
      AlbaIntraRouteInversionMoveMaker.Apply(newSolution, IntraRouteInversionMoveParameter.ActualValue);

      UpdateEvaluation(newSolution);
    } 
  }
}