2 music-list.cc -- implement Music_sequence, Simultaneous_music, Sequential_music
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
11 #include "music-list.hh"
12 #include "musical-pitch.hh"
14 #include "musical-request.hh"
21 Simultaneous_music::duration () const
24 for (iter (music_p_list_p_->top(), i); i.ok (); i++)
25 dur = dur >? i->duration ();
31 Music_sequence::compress (Moment m)
33 for (PCursor<Music*> i(music_p_list_p_->top()); i.ok (); i++)
37 Simultaneous_music::Simultaneous_music(Music_list *p)
43 Sequential_music::Sequential_music(Music_list *p)
49 Sequential_music::duration () const
52 for (iter (music_p_list_p_->top(), i); i.ok (); i++)
54 last += i->duration ();
60 Sequential_music::to_relative_octave (Musical_pitch p)
62 return do_relative_octave (p, false);
66 Simultaneous_music::to_relative_octave (Musical_pitch p)
68 return do_relative_octave (p, true);
72 Music_sequence::do_relative_octave (Musical_pitch p, bool b)
74 return music_p_list_p_->do_relative_octave (p, b);
78 Music_list::do_relative_octave (Musical_pitch last, bool ret_first)
82 for (PCursor<Music*> i (top ()); i.ok (); i++)
84 last = i->to_relative_octave (last);
94 Music_list::Music_list (Music_list const &s)
95 : Pointer_list<Music*> ()
97 for (PCursor<Music*> i(s.top()); i.ok (); i++)
98 add_music (i->clone());
102 Music_list::add_music (Music*m_p)
114 Request_chord::Request_chord()
115 : Simultaneous_music (new Music_list)
121 Request_chord::to_relative_octave (Musical_pitch last)
123 for (iter (music_p_list_p_->top(),i); i.ok (); i++)
125 if (Melodic_req *m= dynamic_cast <Melodic_req *> (i.ptr ()))
127 Musical_pitch &pit = m->pitch_;
128 pit.to_relative_octave (last);
136 Music_list::Music_list ()
137 : Pointer_list<Music*> ()