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add ::length() method to Evoral::ControlList

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git-svn-id: svn://localhost/ardour2/branches/3.0@12451 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2012-05-25 19:59:11 +00:00
parent 8fe10ed4f8
commit 2d017301f9
1 changed files with 4 additions and 0 deletions
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4
libs/evoral/evoral/ControlList.hpp
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@ -106,6 +106,10 @@ public:
void set_parameter(const Parameter& p) { _parameter = p; } void set_parameter(const Parameter& p) { _parameter = p; }
EventList::size_type size() const { return _events.size(); } EventList::size_type size() const { return _events.size(); }
double length() const {
Glib::Mutex::Lock lm (_lock);
return _events.empty() ? 0.0 : _events.back()->when;
}
bool empty() const { return _events.empty(); } bool empty() const { return _events.empty(); }
void reset_default (double val) { void reset_default (double val) {