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Some comments and minor cleanup.

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git-svn-id: svn://localhost/ardour2/branches/3.0@6988 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2010-04-26 00:22:26 +00:00
parent 299951a5ee
commit ed9d42c55d
1 changed files with 6 additions and 4 deletions
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10
libs/evoral/src/ControlList.cpp
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@ -1151,21 +1151,25 @@ ControlList::cut (iterator start, iterator end)
return nal;
}
/** @param op 0 = cut, 1 = copy, 2 = clear */
boost::shared_ptr<ControlList>
ControlList::cut_copy_clear (double start, double end, int op)
{
boost::shared_ptr<ControlList> nal = create (_parameter);
iterator s, e;
ControlEvent cp (start, 0.0);
bool changed = false;
{
Glib::Mutex::Lock lm (_lock);
/* find the first event in our list that is at or before `start' in time */
ControlEvent cp (start, 0.0);
if ((s = lower_bound (_events.begin(), _events.end(), &cp, time_comparator)) == _events.end()) {
return nal;
}
/* and the last that is at or after `end' */
cp.when = end;
e = upper_bound (_events.begin(), _events.end(), &cp, time_comparator);
@ -1174,9 +1178,7 @@ ControlList::cut_copy_clear (double start, double end, int op)
}
for (iterator x = s; x != e; ) {
iterator tmp;
tmp = x;
iterator tmp = x;
++tmp;
changed = true;