#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
 *
 * This file is part of HeuristicLab.
 *
 * HeuristicLab is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
 */
#endregion

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

namespace HeuristicLab.Algorithms.DynamicALPS
{
  [StorableType("F405DFE4-CCC9-4CAF-9EFC-1AF45DC81FE6")]

  public interface IDynamicALPSSolution : IItem {
    IItem Individual { get; set; }
    double[] Qualities { get; set; }
    double[] Constraints { get; set; }
    // KF, SMS-EMOA
    double[] HypervolumeContribution { get; set; }
    int[] NondominanceRanking { get; set; }

    // KF, DynamicALPS, could also be used for any self-adpative EA
    double IndividualPc { get; set; }   // individual crossover rate
    double IndividualPm { get; set; }   // individual mutation rate
    int Age { get; set; }               // age info for ALPS

    int Dimensions { get; }
  }



  [Item("DynamicALPSSolution", "Represents a solution inside the DynamicALPS population")]
  [StorableType("457A8E67-2B70-4767-896B-47056BD89732")]
  public class DynamicALPSSolution : Item, IDynamicALPSSolution
  {
    [Storable]
    public IItem Individual { get; set; }

    [Storable]
    public double[] Qualities { get; set; }

    [Storable]
    public double[] Constraints { get; set; }

    //kf, sms-emoa
    [Storable]
    public double[] HypervolumeContribution { get; set; }

    [Storable]
    public int[] NondominanceRanking { get; set; }

    [Storable]
    public double IndividualPc { get; set; }

    [Storable]
    public double IndividualPm { get; set; }

    [Storable]
    public int Age { get; set; }

    public DynamicALPSSolution(int nObjectives, int nConstraints)
    {
      Qualities = new double[nObjectives];
      Constraints = new double[nConstraints];
      HypervolumeContribution = new double[1];
      NondominanceRanking = new int[1];
      IndividualPc = 0;
      IndividualPm = 0;
      Age = 0;
    }

    public DynamicALPSSolution(IItem individual, int nObjectives, int nConstraints) : this(nObjectives, nConstraints)
    {
      Individual = individual;
    }

    public DynamicALPSSolution(IItem individual, double[] qualities, double[] constraints, double[] hypervolumecontribution, int[] nondominanceranking)
    {
      Individual = individual;
      Qualities = qualities;
      Constraints = constraints;
      HypervolumeContribution = hypervolumecontribution;
      NondominanceRanking = nondominanceranking;
    }

    public DynamicALPSSolution(double[] qualities)
    {
      Qualities = (double[])qualities.Clone();
    }

    public int Dimensions => Qualities == null ? 0 : Qualities.Length;

    public override IDeepCloneable Clone(Cloner cloner)
    {
      return new DynamicALPSSolution(this, cloner);
    }

    protected DynamicALPSSolution(DynamicALPSSolution original, Cloner cloner) : base(original, cloner)
    {
      Qualities = (double[])original.Qualities.Clone();
      Constraints = (double[])original.Qualities.Clone();
      HypervolumeContribution = (double[])original.HypervolumeContribution.Clone();       // kf, sms-emoa
      NondominanceRanking = (int[])original.NondominanceRanking.Clone();                  // kf, sms-emoa
      Individual = (IItem)original.Individual.Clone(cloner);
    }

    [StorableConstructor]
    protected DynamicALPSSolution(StorableConstructorFlag deserializing) : base(deserializing) { }
  }

  [Item("DynamicALPSSolution", "Represents a solution inside the DynamicALPS population")]



  [StorableType("1EFC2459-C52E-4F95-9E14-23E69DCB23E0")]
  public class DynamicALPSSolution<T> : DynamicALPSSolution where T : class, IItem
  {
    public new T Individual
    {
      get { return (T)base.Individual; }
      set { base.Individual = value; }
    }

    public DynamicALPSSolution(T individual, int nObjectives, int nConstraints) : base(individual, nObjectives, nConstraints) { }

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

    public override IDeepCloneable Clone(Cloner cloner)
    {
      return new DynamicALPSSolution<T>(this, cloner);
    }

    [StorableConstructor]
    protected DynamicALPSSolution(StorableConstructorFlag deserializing) : base(deserializing) { }
  }
}