/home/marsyas/marsyas/src/marsyas/RBF.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_RBF_H
#define MARSYAS_RBF_H

#include "MarSystem.h"  

namespace Marsyas
{
  class RBF: public MarSystem
  {
  private:
        std::string RBFtype_;
        MarControlPtr ctrl_RBFtype_;
        MarControlPtr ctrl_Beta_;
        MarControlPtr ctrl_symmetricIn_;

        mrs_real (RBF::*RBFfunc_)(const mrs_real) const;
        mrs_real GaussianRBF(const mrs_real val) const;
        mrs_real MultiquadraticRBF(const mrs_real val) const;
        mrs_real ThinPlateSplineRBF(const mrs_real val) const;
        
        void addControls();
    void myUpdate(MarControlPtr sender);
    
  public:
    RBF(std::string name);
    RBF(const RBF& a);
    ~RBF();
    MarSystem* clone() const;  
    
    void myProcess(realvec& in, realvec& out);
  };
  
}

#endif

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