source: trunk/c++_tools/classifier/FeatureSelectorIR.h @ 675

#ifndef _theplu_classifier_featureselectorir_
#define _theplu_classifier_featureselectorir_

// $Id$

/*
  Copyright (C) The authors contributing to this file.

  This file is part of the yat library, http://lev.thep.lu.se/trac/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 2 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 this program; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  02111-1307, USA.
*/

#include "FeatureSelector.h"

#include "yat/statistics/Score.h"

namespace theplu {
namespace classifier {

  ///
  /// @brief FeatureSelector using an InputRanker
  ///
  class FeatureSelectorIR : public FeatureSelector
  {
  public:
    /// 
    /// @brief Default Constructor 
    /// 
    FeatureSelectorIR(statistics::Score& score, size_t N, size_t first=0);

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

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

  private:
    /// Copy Constructor
    FeatureSelectorIR(const FeatureSelectorIR&);

    /// Assignment operator
    FeatureSelectorIR& operator=(const FeatureSelectorIR&);

    statistics::Score& score_;

  };

} // end of namespace classifier
} // end of namespace theplu

#endif