+ ARDOUR::AutomationList::InterpolationStyle interpolation () const;
+
+ void clear ();
+
+ void get_selectables (ARDOUR::framepos_t, ARDOUR::framepos_t, double, double, std::list<Selectable*> &);
+ void set_selected_points (PointSelection &);
+
+ std::list<boost::shared_ptr<AutomationLine> > get_lines () const;
+ boost::shared_ptr<AutomationLine> paste_line (ARDOUR::framepos_t);