ardour/livetrax
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Use logarithmic search for MidiModel::find_note (used by DiffCommand).

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git-svn-id: svn://localhost/ardour2/branches/3.0@5800 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
David Robillard 2009-10-19 15:44:58 +00:00
parent a2c434d5cd
commit 5c1dccaca5
1 changed files with 4 additions and 9 deletions
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13
libs/ardour/midi_model.cc
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@ -719,15 +719,10 @@ MidiModel::get_state()
boost::shared_ptr<Evoral::Note<MidiModel::TimeType> >
MidiModel::find_note (boost::shared_ptr<Evoral::Note<TimeType> > other)
{
for (Notes::iterator x = notes().begin(); x != notes().end(); ++x) {
if (**x == *other) {
return *x;
for (Notes::iterator l = notes().lower_bound(other); (*l)->time() == other->time(); ++l) {
if (*l == other) {
return *l;
}
/* XXX optimize by using a stored iterator and break out
when passed start time.
*/
}
return boost::shared_ptr<Evoral::Note<TimeType> > ();
return boost::shared_ptr<Evoral::Note<TimeType> >();
}