source: branches/PushGP/HeuristicLab.PushGP/HeuristicLab.Problems.ProgramSynthesis/Push/Problem/PlushPushProblem.cs @ 15289

namespace HeuristicLab.Problems.ProgramSynthesis.Push.Problem {
  using System.Linq;

  using HeuristicLab.Common;
  using HeuristicLab.Core;
  using HeuristicLab.Data;
  using HeuristicLab.Optimization;
  using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
  using HeuristicLab.Problems.ProgramSynthesis.Push.Analyzer;
  using HeuristicLab.Problems.ProgramSynthesis.Push.Encoding;
  using HeuristicLab.Problems.ProgramSynthesis.Push.Evaluator;
  using HeuristicLab.Problems.ProgramSynthesis.Push.Expressions;

  [StorableClass]
  public abstract class PlushPushProblem : PushProblemBase<PlushEncoding> {
    protected PlushPushProblem(IPushEvaluator evaluator)
      : base(evaluator) {
      InitEncoding();
      InitOperators();
    }

    protected PlushPushProblem(bool deserializing)
      : base(deserializing) {
    }

    protected PlushPushProblem(PushProblemBase<PlushEncoding> original, Cloner cloner)
      : base(original, cloner) {
    }

    private void InitEncoding() {
      Encoding.ErcOptionsParameter = Config.ErcOptionsParameter;
      Encoding.InstructionsParameter = Config.InstructionsParameter;
      Encoding.MaxLength = Config.MaxPointsInProgram;
    }

    private void InitOperators() {
      if (!Operators.OfType<PushExpressionFrequencyAnalyzer>().Any()) {
        Operators.Add(new PushExpressionFrequencyAnalyzer());
      }

      if (!Operators.OfType<IndividualZeroErrorAnalyzer>().Any()) {
        Operators.Add(new IndividualZeroErrorAnalyzer());
      }
    }

    protected override PushProgram MapIndividual(Individual individual) {
      var plushVector = individual.PlushVector();
      var program = plushVector.PushProgram;

      return program;
    }
  }
}