IRRetrieve.h

#ifndef _theplu_yat_classifier_ir_retrieve_ 
#define _theplu_yat_classifier_ir_retrieve_ 

// $Id: IRRetrieve.h 2119 2009-12-12 23:11:43Z peter $

/*
  Copyright (C) 2006, 2007, 2008 Jari Häkkinen, 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/>.
*/

namespace theplu {
namespace yat {
namespace classifier {  

  class InputRanker;

  class IRRetrieve
  {

  public:
    virtual ~IRRetrieve(void) {};

    virtual double operator()(const InputRanker& ranker, size_t i) const=0;
  };


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

#endif