Analyzer.h

#ifndef INCLUDE_ANALYZER_H
#define INCLUDE_ANALYZER_H
/*
 * This is the Loris C++ Class Library, implementing analysis, 
 * manipulation, and synthesis of digitized sounds using the Reassigned 
 * Bandwidth-Enhanced Additive Sound Model.
 *
 * Loris is Copyright (c) 1999-2004 by Kelly Fitz and Lippold Haken
 *
 * 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
 *
 *
 * Analyzer.h
 *
 * Definition of class Loris::Analyzer.
 *
 * Kelly Fitz, 5 Dec 99
 * loris@cerlsoundgroup.org
 *
 * http://www.cerlsoundgroup.org/Loris/
 *
 */
#include <memory>
#include <vector>
#include "Partial.h"
#include "PartialList.h"

//  begin namespace
namespace Loris {

class Analyzer_imp;
class Envelope;

// ---------------------------------------------------------------------------
//  class Analyzer
//
//
class Analyzer
{
//  -- instance variables --
    std::auto_ptr< Analyzer_imp > _imp;     
                
//  -- public interface --
public:

//  -- construction --

    explicit Analyzer( double resolutionHz );
    
    Analyzer( double resolutionHz, double windowWidthHz );

    Analyzer( const Analyzer & other );

    ~Analyzer( void );

    Analyzer & operator=( const Analyzer & rhs );

//  -- configuration --

        void configure( double resolutionHz, double windowWidthHz );

//  -- analysis --

    void analyze( const std::vector<double> & vec, double srate );
    
    void analyze( const double * bufBegin, const double * bufEnd, double srate );
    
//  -- tracking analysis --

    void analyze( const std::vector<double> & vec, double srate, 
                  const Envelope & reference );
    
    void analyze( const double * bufBegin, const double * bufEnd, double srate,
                  const Envelope & reference );
    
//  -- parameter access --

    double ampFloor( void ) const;

    bool associateBandwidth( void ) const;

    double bwRegionWidth( void ) const;

    double cropTime( void ) const;

    double freqDrift( void ) const;

    double freqFloor( void ) const;

    double freqResolution( void ) const;

    double hopTime( void ) const;

    double sidelobeLevel( void ) const;

    double windowWidth( void ) const;
     
//  -- parameter mutation --

    void setAmpFloor( double x );

    void setBwRegionWidth( double x );

    void setCropTime( double x );

    void setFreqDrift( double x );

    void setFreqFloor( double x );

    void setFreqResolution( double x );

    void setHopTime( double x );

    void setSidelobeLevel( double x );

    void setWindowWidth( double x );

//  -- PartialList access --

    PartialList & partials( void );

    const PartialList & partials( void ) const;
    
};  //  end of class Analyzer

}   //  end of namespace Loris

#endif /* ndef INCLUDE_ANALYZER_H */

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