/*
- music-list.cc -- implement Music_list, Chord, Voice
+ music-list.cc -- implement Music_sequence, Simultaneous_music, Sequential_music
source file of the GNU LilyPond music typesetter
- (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+ (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
-
-#include <limits.h>
-#include "music.hh"
-#include "debug.hh"
#include "music-list.hh"
-
-Music_list::Music_list (Music_list const&s)
- : Music (s)
+#include "musical-pitch.hh"
+#include "request.hh"
+#include "musical-request.hh"
+#include "main.hh"
+#include "killing-cons.tcc"
+
+Moment
+Simultaneous_music::length_mom () const
{
- multi_level_i_ = s.multi_level_i_;
- for (iter (s.music_p_list_.top(), i); i.ok (); i++)
- add (i->clone());
+ return maximum_length ();
}
-IMPLEMENT_IS_TYPE_B1(Music_list, Music);
-IMPLEMENT_IS_TYPE_B1(Voice,Music_list);
-IMPLEMENT_IS_TYPE_B1(Chord,Music_list);
-MInterval
-Chord::time_int()const
-{
- MInterval m;
- for (iter (music_p_list_.top(), i); i.ok (); i++)
- m.unite (i->time_int());
- return m;
+void
+Music_sequence::compress (Moment m)
+{
+ for (Cons<Music> *i = music_p_list_p_->head_; i; i = i->next_)
+ i->car_->compress (m);
}
-void
-Chord::translate (Moment m)
+Simultaneous_music::Simultaneous_music(Music_list *p)
+ : Music_sequence (p)
{
- for (iter (music_p_list_.top(), i); i.ok (); i++)
- i->translate (m);
+
}
-Chord::Chord()
+Sequential_music::Sequential_music(Music_list *p)
+ : Music_sequence (p)
{
+}
+Moment
+Sequential_music::length_mom () const
+{
+ return cumulative_length ();
}
-Voice::Voice()
+
+Musical_pitch
+Simultaneous_music::to_relative_octave (Musical_pitch p)
{
- offset_mom_ =0;
+ return do_relative_octave (p, true);
}
-MInterval
-Voice::time_int() const
+Musical_pitch
+Music_sequence::do_relative_octave (Musical_pitch p, bool b)
{
- Moment last=0;
- for (iter (music_p_list_.top(), i); i.ok (); i++) {
- MInterval interval = i->time_int();
-
- /*
- c4 <> c4
- */
- if ( !interval.empty_b())
- last += interval.length();
- }
- return offset_mom_ + MInterval (0,last);
+ return music_p_list_p_->do_relative_octave (p, b);
}
-void
-Voice::translate (Moment dt)
+Musical_pitch
+Music_list::do_relative_octave (Musical_pitch last, bool ret_first)
{
- offset_mom_ += dt;
+ Musical_pitch retval;
+ int count=0;
+ for (Cons<Music> *i = head_; i ; i = i->next_)
+ {
+ last = i->car_->to_relative_octave (last);
+ if (!count ++ )
+ retval = last;
+ }
+
+ if (!ret_first)
+ retval = last;
+
+ return retval;
}
-Music_list::Music_list()
+Music_list::Music_list (Music_list const &s)
+ : Cons_list<Music> (s)
{
- multi_level_i_ = 0;
+ Cons_list<Music>::init ();
+ clone_killing_cons_list (*this, s.head_);
}
+
void
-Music_list::add (Music*m_p)
+Music_list::add_music (Music*m_p)
{
- if (!m_p)
- return;
+ if (!m_p)
+ return;
- m_p->parent_music_l_ = this;
- music_p_list_.bottom().add (m_p);
+ append (new Killing_cons<Music> (m_p, 0));
}
-void
-Music_list::transpose (Melodic_req const*rq)
+Request_chord::Request_chord()
+ : Simultaneous_music (new Music_list)
{
- for (iter (music_p_list_.top(),i); i.ok (); i++)
- i->transpose (rq);
}
-void
-Music_list::do_print()const
+
+Musical_pitch
+Request_chord::to_relative_octave (Musical_pitch last)
{
-#ifndef NPRINT
- for (iter (music_p_list_.top(),i); i.ok (); i++)
- i->print();
-#endif
+ for (Cons<Music> *i = music_p_list_p_->head_; i ; i = i->next_)
+ {
+ if (Melodic_req *m= dynamic_cast <Melodic_req *> (i->car_))
+ {
+ Musical_pitch &pit = m->pitch_;
+ pit.to_relative_octave (last);
+ return pit;
+ }
+ }
+ return last;
}
-IMPLEMENT_IS_TYPE_B1(Request_chord, Chord);
-
-Request_chord::Request_chord()
+Music_list::Music_list ()
{
- multi_level_i_ =0;
}