/home/marsyas/marsyas/src/marsyas/HarmonicEnhancer.h

/*
** Copyright (C) 1998-2006 George Tzanetakis <gtzan@cs.uvic.ca>
**  
** This program 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.
** 
** This program 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.
*/

#ifndef MARSYAS_HARMONICENHANCER_H
#define MARSYAS_HARMONICENHANCER_H

#include "MarSystem.h"  
#include <cfloat> 

namespace Marsyas
{
class HarmonicEnhancer: public MarSystem
{
private: 
    void myUpdate(MarControlPtr sender);

  void harm_prob(mrs_real& pmax, mrs_real factor, 
                mrs_real& s1, mrs_natural& t1, 
                mrs_real& s2, mrs_natural& t2, 
                mrs_natural tmx,
                mrs_natural size, 
         realvec& in);

  realvec flag_;
  
  
public:
  HarmonicEnhancer(std::string name);
  ~HarmonicEnhancer();
  MarSystem* clone() const;  
  
  void myProcess(realvec& in, realvec& out);
};

}//namespace Marsyas

#endif
    

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