MDSYS.SDO_ROUTER_PARTITION dependencies on VECTOR_2D

Line 9: RETURN mdsys.vector_2d;

5: FUNCTION get_pid(m IN NUMBER, pid IN NUMBER)
6: RETURN NUMBER;
7:
8: FUNCTION min_eigenvector(sum_x2 IN NUMBER, sum_y2 IN NUMBER, sum_xy IN NUMBER)
9: RETURN mdsys.vector_2d;
10:
11: PROCEDURE cleanup_router(all_tables IN BOOLEAN DEFAULT TRUE);
12:
13: PROCEDURE create_sdo_router_log_dir(