operator()(const int glb)Returns a Location object associated with global subscript value glb. Equivalent to
Location operator()(const int glb) { Location res; location(&res, glb) ; return res ; }
operator=(const Range& x)Assignment operator. Copies the reference in handle x and increments the reference count in the representation object. Decrements the reference count of (and deletes, if necessary) any representation object referenced by the assignment variable prior to the assignment.