restart(scenario) restarts the simulation of the
driving scenario, scenario, from the beginning. The function sets the
SimulationTime property of the driving scenario to
0.
ans =
Road with properties:
Name: ""
RoadID: 1
RoadCenters: [2×3 double]
RoadWidth: 6
BankAngle: [2×1 double]
Heading: [2×1 double]
v = vehicle(scenario,'ClassID',1);
waypoints = [5 0 0; 20 0 0];
speed = 20; % m/s
smoothTrajectory(v,waypoints,speed)
plot(scenario)
Run the simulation and display the location of the vehicle at each time step.
while advance(scenario)
fprintf('Vehicle location: %0.2f meters at t = %0.0f ms\n', ...
v.Position(1), ...
scenario.SimulationTime * 1000)
end
Vehicle location: 7.00 meters at t = 100 ms
Vehicle location: 9.00 meters at t = 200 ms
Vehicle location: 11.00 meters at t = 300 ms
Vehicle location: 13.00 meters at t = 400 ms
Vehicle location: 15.00 meters at t = 500 ms
Vehicle location: 17.00 meters at t = 600 ms
Vehicle location: 19.00 meters at t = 700 ms
Restart the simulation. Increase the sample time and rerun the simulation.
restart(scenario);
scenario.SampleTime = 0.2;
while advance(scenario)
fprintf('Vehicle location: %0.2f meters at t = %0.0f ms\n', ...
v.Position(1), ...
scenario.SimulationTime * 1000)
end
Vehicle location: 9.00 meters at t = 200 ms
Vehicle location: 13.00 meters at t = 400 ms
Vehicle location: 17.00 meters at t = 600 ms
You can also select a web site from the following list
How to Get Best Site Performance
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.