InputRanker.h

#ifndef _theplu_yat_classifier_inputranker_
#define _theplu_yat_classifier_inputranker_

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

/*
  Copyright (C) 2004 Peter Johansson
  Copyright (C) 2005, 2006, 2007, 2008 Jari Häkkinen, Peter Johansson
  Copyright (C) 2013 Jari Häkkinen
  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 <cstddef>
#include <vector>

namespace theplu {
namespace yat {
namespace statistics {
  class Score;
}
namespace classifier {

  class MatrixLookup;
  class MatrixLookupWeighted;
  class Target;

  class InputRanker
  {

  public:
    InputRanker(const MatrixLookup&, const Target&, const statistics::Score&);

    InputRanker(const MatrixLookupWeighted&, const Target&,
                const statistics::Score&);

    const std::vector<size_t>& id(void) const;

    const std::vector<size_t>& rank(void) const;

    double score(size_t rank) const;

  private:
    std::vector<size_t> id_;
    std::vector<size_t> rank_;
    std::vector<double> score_;
  };


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

#endif