source: branches/ProgrammableProblem/HeuristicLab.Problems.Programmable/3.3/New/MultiObjectiveProgrammableProblem.cs @ 11767

#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2014 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 System.Linq;
using HeuristicLab.Analysis;
using HeuristicLab.Common;
using HeuristicLab.Core;
using HeuristicLab.Optimization;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;

namespace HeuristicLab.Problems.Programmable {
  [StorableClass]
  public abstract class MultiObjectiveProgrammableProblem<TEncoding> : ProgrammableProblem<TEncoding, MultiObjectiveEvaluator>, IMultiObjectiveProblemDefinition
  where TEncoding : class, IEncoding {
    [StorableConstructor]
    protected MultiObjectiveProgrammableProblem(bool deserializing) : base(deserializing) { }

    protected MultiObjectiveProgrammableProblem(MultiObjectiveProgrammableProblem<TEncoding> original, Cloner cloner)
      : base(original, cloner) {
      ParameterizeOperators();
    }

    protected MultiObjectiveProgrammableProblem()
      : base() {

      Operators.Add(Evaluator);
      Operators.Add(new BestScopeSolutionAnalyzer());
      Operators.Add(new MultiObjectiveAnalyzer());

      ParameterizeOperators();
    }

    [StorableHook(HookType.AfterDeserialization)]
    private void AfterDeserialization() {
      ParameterizeOperators();
    }

    public abstract bool[] Maximization { get; }
    public abstract double[] Evaluate(Individual individual, IRandom random);
    public virtual void Analyze(Individual[] individuals, double[][] qualities, ResultCollection results) { }


    protected override void OnEvaluatorChanged() {
      base.OnEvaluatorChanged();
      ParameterizeOperators();
    }

    protected override void ParameterizeOperators() {
      base.ParameterizeOperators();
      foreach (var op in Operators.OfType<IMultiObjectiveEvaluationOperator>())
        op.EvaluateFunc = Evaluate;
      foreach (var op in Operators.OfType<IMultiObjectiveAnalysisOperator>())
        op.AnalyzeAction = Analyze;
    }

  }
}