use Point class
use Point class

ilnurshug/RoadTrafficSimulator,haojunsui/RoadTrafficSimulator,jjdblast/RoadTrafficSimulator,jeffersonfs/RoadTrafficSimulator,haojunsui/RoadTrafficSimulator,Little--ZM/RoadTrafficSimulator,jeffersonfs/RoadTrafficSimulator,ilnurshug/RoadTrafficSimulator,jjdblast/RoadTrafficSimulator,volkhin/RoadTrafficSimulator,ilnurshug/RoadTrafficSimulator,volkhin/RoadTrafficSimulator,Little--ZM/RoadTrafficSimulator