#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2018 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;
using System.Collections.Generic;
namespace HeuristicLab.Problems.DataAnalysis {
  public interface IRegressionEnsembleModel : IRegressionModel {
    void Add(IRegressionModel model);
    void Add(IRegressionModel model, double weight);
    void AddRange(IEnumerable<IRegressionModel> models);
    void AddRange(IEnumerable<IRegressionModel> models, IEnumerable<double> weights);

    void Remove(IRegressionModel model);
    void RemoveRange(IEnumerable<IRegressionModel> models);

    IEnumerable<IRegressionModel> Models { get; }
    IEnumerable<double> ModelWeights { get; }

    double GetModelWeight(IRegressionModel model);
    void SetModelWeight(IRegressionModel model, double weight);

    bool AverageModelEstimates { get; set; }

    event EventHandler Changed;

    IEnumerable<IEnumerable<double>> GetEstimatedValueVectors(IDataset dataset, IEnumerable<int> rows);
    IEnumerable<double> GetEstimatedValues(IDataset dataset, IEnumerable<int> rows, Func<int, IRegressionModel, bool> modelSelectionPredicate);
  }
}