2 music-list.cc -- implement Music_sequence, Simultaneous_music, Sequential_music
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
9 #include "music-list.hh"
10 #include "musical-pitch.hh"
12 #include "musical-request.hh"
14 #include "killing-cons.tcc"
17 Simultaneous_music::length_mom () const
20 for (Cons<Music> *i = music_p_list_p_->head_cons_p_; i; i = i->next_cons_p_)
21 dur = dur >? i->car_p_->length_mom ();
27 Music_sequence::compress (Moment m)
30 for (Cons<Music> *i = music_p_list_p_->head_cons_p_; i; i = i->next_cons_p_)
31 i->car_p_->compress (m);
34 Simultaneous_music::Simultaneous_music(Music_list *p)
40 Sequential_music::Sequential_music(Music_list *p)
46 Sequential_music::length_mom () const
49 for (Cons<Music> *i = music_p_list_p_->head_cons_p_; i; i = i->next_cons_p_)
51 last += i->car_p_->length_mom ();
57 Sequential_music::to_relative_octave (Musical_pitch p)
59 return do_relative_octave (p, false);
63 Simultaneous_music::to_relative_octave (Musical_pitch p)
65 return do_relative_octave (p, true);
69 Music_sequence::do_relative_octave (Musical_pitch p, bool b)
71 return music_p_list_p_->do_relative_octave (p, b);
75 Music_list::do_relative_octave (Musical_pitch last, bool ret_first)
79 for (Cons<Music> *i = head_cons_p_; i ; i = i->next_cons_p_)
81 last = i->car_p_->to_relative_octave (last);
93 Music_list::Music_list (Music_list const &s)
94 : Cons_list<Music> (s)
97 clone_killing_cons_list (*this, s.head_cons_p_);
102 Music_list::add_music (Music*m_p)
107 append (new Killing_cons<Music> (m_p, 0));
110 Request_chord::Request_chord()
111 : Simultaneous_music (new Music_list)
117 Request_chord::to_relative_octave (Musical_pitch last)
119 for (Cons<Music> *i = music_p_list_p_->head_cons_p_; i ; i = i->next_cons_p_)
121 if (Melodic_req *m= dynamic_cast <Melodic_req *> (i->car_p_))
123 Musical_pitch &pit = m->pitch_;
124 pit.to_relative_octave (last);
132 Music_list::Music_list ()