/*   
  grace-music.cc --  implement Grace_music
  
  source file of the GNU LilyPond music typesetter
  
  (c) 1999--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
  
 */

#include "grace-music.hh"
#include "grace-iterator.hh"



Moment
Grace_music::get_length () const
{
  Moment m;
  return m;
}


Moment
Grace_music::start_mom () const
{
  Moment l = Music_wrapper::get_length ();
  Moment gl;
  gl.grace_part_ = -(l.main_part_ + l.grace_part_ );
  return gl;
}

Grace_music::Grace_music ()
{
  set_mus_property ("iterator-ctor",
		    Grace_iterator::constructor_proc);
}


ADD_MUSIC (Grace_music);