source: addons/HeuristicLab.MetaOptimization/HeuristicLab.Problems.MetaOptimization/3.3/Operators/Crossovers/DoubleValue/DiscreteDoubleValueCrossover.cs @ 16574

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using HeuristicLab.Operators;
using HeuristicLab.Optimization;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
using HeuristicLab.Core;
using HeuristicLab.Parameters;
using HeuristicLab.Common;
using HeuristicLab.Data;
using HEAL.Attic;

namespace HeuristicLab.Problems.MetaOptimization {
  [StorableType("42E25F0F-0DFF-4501-8930-4972D70955E0")]
  public class DiscreteDoubleValueCrossover : SingleSuccessorOperator, IDoubleValueCrossover, IStochasticOperator {
    public ILookupParameter<IRandom> RandomParameter {
      get { return (LookupParameter<IRandom>)Parameters["Random"]; }
    }

    public DiscreteDoubleValueCrossover() { }
    [StorableConstructor]
    protected DiscreteDoubleValueCrossover(StorableConstructorFlag _) : base(_) { }
    protected DiscreteDoubleValueCrossover(DiscreteDoubleValueCrossover original, Cloner cloner)
      : base(original, cloner) {
    }
    public override IDeepCloneable Clone(Cloner cloner) {
      return new DiscreteDoubleValueCrossover(this, cloner);
    }

    public void Apply(IRandom random, DoubleValue value, DoubleValue other, DoubleValueRange range) {
      ApplyStatic(random, value, other, range);
    }

    public static void ApplyStatic(IRandom random, DoubleValue value, DoubleValue other, DoubleValueRange range) {
      if (random.NextDouble() > 0.5) {
        value.Value = other.Value;
      }
    }
  }
}