source: branches/2895_PushGP_GenealogyAnalysis/HeuristicLab.Problems.ProgramSynthesis/Push/Problem/BenchmarkSuite/PlushPushBenchmarkSuiteProblem.cs

namespace HeuristicLab.Problems.ProgramSynthesis {
  using HeuristicLab.BenchmarkSuite;
  using HeuristicLab.BenchmarkSuite.Problems;
  using HeuristicLab.Common;
  using HeuristicLab.Core;
  using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
  using HeuristicLab.Problems.Instances;

  [StorableClass]
  [Creatable(CreatableAttribute.Categories.GeneticProgrammingProblems, Priority = 180)]
  [Item("Plush Push Problem", "")]
  public class PlushPushBenchmarkSuiteProblem : PlushPushProblem, IProblemInstanceConsumer<ProblemData> {
    public PlushPushBenchmarkSuiteProblem() : base(new PushBenchmarkSuiteEvaluator()) {
      Parameters.Add(PushEvaluator.DataParameter);
      Parameters.Add(PushEvaluator.DataBoundsParameter);

      if (PushEvaluator.Data == null) {
        var defaultProblem = new NumberIO();
        Load(defaultProblem.CreateProblemData());
      }
    }

    [StorableConstructor]
    protected PlushPushBenchmarkSuiteProblem(bool deserializing)
      : base(deserializing) {
    }

    protected PlushPushBenchmarkSuiteProblem(PlushPushBenchmarkSuiteProblem original, Cloner cloner)
      : base(original, cloner) {
    }

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

    public new PushBenchmarkSuiteEvaluator PushEvaluator { get { return (PushBenchmarkSuiteEvaluator)base.PushEvaluator; } }

    public void Load(ProblemData data) {
      PushEvaluator.LoadData(data);

      Name = "[Push][Plush] " + data.Name;
      Description = data.Description;
      BestKnownQuality = data.BestResult;
      Config.MaxProgramLength = data.MaxSize;
      Config.EvalPushLimit = data.EvalLimit;
      Config.ErcOptions = data.ErcOptions;
      Config.FloatStringFormat = data.FloatStringFormat;

      Config.SetEnabledStacks((StackTypes)data.EnabledDataTypes);
      Config.InitInExpressions(data.TotalInputArgumentCount);

      Encoding.MinLength = 0;
      Encoding.MaxLength = data.MaxSize / 2;
    }

    protected override PushSolution CreatePushSolution(
      PushProgram program,
      double bestQuality,
      IRandom random,
      IReadOnlyPushConfiguration config) {
      return new PushBenchmarkSuiteSolution(program, bestQuality, random, config, (PushBenchmarkSuiteEvaluator)PushEvaluator.Clone());
    }
  }
}