FeatureSelectorRandom.h

#ifndef _theplu_yat_classifier_featureselector_random_
#define _theplu_yat_classifier_featureselector_random_

// $Id: FeatureSelectorRandom.h 4207 2022-08-26 04:36:28Z peter $

/*
  Copyright (C) 2006, 2007, 2008 Jari Häkkinen, Peter Johansson
  Copyright (C) 2022 Peter Johansson

  This file is part of the yat library, http://dev.thep.lu.se/yat

  The yat library 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.

  The yat library 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 yat. If not, see <http://www.gnu.org/licenses/>.
*/

#include "FeatureSelector.h"

namespace theplu {
namespace yat {
namespace classifier {

  class FeatureSelectorRandom : public FeatureSelector
  {
  public:
    FeatureSelectorRandom(size_t N);

    void update(const MatrixLookup& data, const Target& target);

    void update(const MatrixLookupWeighted& data, const Target& target);

  private:
    FeatureSelectorRandom(const FeatureSelectorRandom&);

    FeatureSelectorRandom& operator=(const FeatureSelectorRandom&);

    void update(size_t);

  };

}}} // of namespace classifier, yat, and theplu

#endif