public override IEnumerable <NoteWithDuration> Notes()
{
Fraction dur = Duration;
foreach (var nwd in end)
{
dur = dur - nwd.Duration;
}
Debug.Assert(dur.p > 0);
foreach (var nwd in melodyBase.Notes())
{
dur = dur - nwd.Duration;
if (dur.p <= 0)
{
yield return(nwd.ChangedDuration(dur + nwd.Duration));
break;
}
yield return(nwd);
}
foreach (var nwd in end)
{
yield return(nwd);
}
}
public override IEnumerable <NoteWithDuration> Notes()
{
foreach (NoteSequence seq in sequences)
{
foreach (var note in melody.Notes())
{
int number = seq[note.note].note;
Note currNote = note;
NoteWithDuration?noteReturn = null, noteTail = null;
do
{
Alteration alter = (Alteration)((int)currNote.alter + (int)seq[currNote.note].alter);
if (noteReturn == null)
{
noteReturn = noteTail = new NoteWithDuration(number, alter, note.Duration);
}
else
{
//noteTail.va.otherNote = new NoteWithDuration(number, alter, note.Duration);
//noteTail = noteTail.otherNote as NoteWithDuration;
}
//currNote = currNote.otherNote;
} while (false);
yield return(noteReturn.Value);
}
}
}
public override IEnumerable <NoteWithDuration> Notes()
{
foreach (var notewd in melodyBase.Notes())
{
yield return(Transform(notewd, note =>
new NoteWithDuration(
note.IsPause ? Note.PAUSE : key + toneset.Calculate(note.note) + (int)note.alter,
note.Duration)));
}
}
public override IEnumerable <NoteWithDuration> Notes()
{
return(melodyBase.Notes().Reverse());
}