/*
  performer.hh -- declare Performer

  (c) 1996--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
  Jan Nieuwenhuizen <janneke@gnu.org>
*/

#ifndef PERFORMER_HH
#define PERFORMER_HH

#include "audio-element-info.hh"
#include "grob-info.hh"
#include "translator.hh"

/* Convert a music definition into a audio representation.
   A baseclass.  */
class Performer : public Translator
{
public:
  VIRTUAL_COPY_CONSTRUCTOR (Translator, Performer);
  friend class Performer_group;
  Performer_group *get_daddy_performer () const;

protected:
  virtual void announce_element (Audio_element_info);
  virtual void acknowledge_audio_element (Audio_element_info);
  virtual void create_audio_elements ();
};

#endif /* PERFORMER_HH */

