21 INLINE PhysicsObjectCollection::
22 ~PhysicsObjectCollection() {
PhysicsObjectCollection operator+(const PhysicsObjectCollection &other) const
Returns a PhysicsObjectCollection representing the concatenation of the two lists.
This is a set of zero or more PhysicsObjects.
void operator+=(const PhysicsObjectCollection &other)
Appends the other list onto the end of this one.
void add_physics_objects_from(const PhysicsObjectCollection &other)
Adds all the PhysicsObjects indicated in the other collection to this collection. ...