Matrix2
Matrix2.det()
Matrix2.mdot()
Matrix2.x
Matrix2.y
Robin
Robin.cycle
Robin.exclude()
RobinIterator
RobinIterator.cur
RobinIterator.next()
RobinIterator.stop
SlNode
SlNode.data
SlNode.next
fib()
main()
parse_args()
run()
setup_logging()
Vector2
Vector2.dot()
Vector2.x
Vector2.y