/home/marsyas/marsyas/src/marsyas/PeakFeatureSelect.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_PEFEATSELECT_H
#define MARSYAS_PEFEATSELECT_H

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

namespace Marsyas
{
  class PeakFeatureSelect: public MarSystem
  {
  private:
        mrs_natural selectedFeatures_;
        MarControlPtr ctrl_selectedFeatures_;

        MarControlPtr ctrl_totalNumPeaks_;

        MarControlPtr ctrl_frameMaxNumPeaks_;
        mrs_natural frameMaxNumPeaks_;

        mrs_natural numFeats_;

    void addControls();
    void myUpdate(MarControlPtr sender);
    
  public:
        //bit enum for feature selection
        enum features {
            pkFrequency = 1,
            pkAmplitude = 2,
            pkFrame = 4,
            pkSetFrequencies = 8,
            pkSetAmplitudes = 16,
            pkSetFrames = 32,
            barkPkFreq = 64,
            dBPkAmp = 128,
            pkPan = 256,
            pkDeltaFrequency = 512,
            pkDeltaAmplitude = 1024
        };//should we also add standardization options here?!? [?]

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

#endif

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