www.pudn.com > firev0.01.rar > fuzzy3histo.hpp

/*
This file is part of the FIRE -- Flexible Image Retrieval System

FIRE 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.

FIRE 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 FIRE; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/
#ifndef __fuzzy3histo_hpp
#define __fuzzy3histo_hpp

#include 
#include 
#include 

class Fuzzy3Histo {
  
public:
  Fuzzy3Histo() {
    data_=::std::vector(3,0.0);
    counter_=0;
    stepsize_=1.0/3.0;
  }

  Fuzzy3Histo(unsigned int i) {
    data_=::std::vector(3,0.0);
    counter_=0;
    stepsize_=1.0/3.0;
  }


  void feed(const double v) {
    ++counter_;
    int i;

    for(i=0;(i+1)*stepsize_(3,0.0);
  }

  void setMax() {
    counter_=1;
    data_=::std::vector(3,1.0);
  }
  
private:
  double stepsize_;
  
  
  ::std::vector data_;
  int counter_;
};

inline ::std::ostream& operator<<(::std::ostream& os, const Fuzzy3Histo & src) {
  os << "Fuzzy3Histo: " ;
  for(unsigned int i=0;i<3;++i) {
    os << src[i] << " ";
  }
  return os;
}


#endif