source: branches/HeuristicLab.Problems.BioBoost/HeuristicLab.Problems.BioBoost/3.3/Operators/Mutation/PlantSupplierToggler.cs @ 13069

using System.Collections.Generic;
using System.Linq;
using HeuristicLab.Common;
using HeuristicLab.Encodings.RealVectorEncoding;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
using HeuristicLab.Random;

namespace HeuristicLab.BioBoost.Operators.Mutation {

  [StorableClass]
  public class PlantSupplierToggler : PlantBasedUtilizationModifier {

    #region Construction & Cloning
    [StorableConstructor]
    public PlantSupplierToggler(bool isDeserializing) {}
    public PlantSupplierToggler(PlantSupplierToggler orig, Cloner cloner) : base(orig, cloner) {}
    public PlantSupplierToggler() {}
    public override IDeepCloneable Clone(Cloner cloner) {
      return new PlantSupplierToggler(this, cloner);
    }
    #endregion

    public override void Redistribute(RealVector utilizations, List<int> supplierIndices) {
      var i = supplierIndices.SampleRandom(Random, 1).First();
      if (utilizations[i] > 0) {
        utilizations[i] = 0;
      } else {
        var min = Bounds[i%Bounds.Rows, 0];
        var max = Bounds[i%Bounds.Rows, 1];
        utilizations[i] = (max + min)/2;
      }
    }


  }
}