The class Kinetic::Active_objects_listener_helper<ActiveObjectsTable, KDS> acts as an intermediate between a moving object table and a KDS. It translates the ActiveObjectsTable::Listener::IS_EDITING notification events into appropriate calls to Kinetic::insert, Kinetic::set, Kinetic::erase.
#include <CGAL/Kinetic/Active_objects_listener_helper.h>
Kinetic::Active_objects_vector<MovingObject>, Kinetic::ActiveObjectsTable.