ROS2 Railtrack System overview
Graph

Topics
Syntax <topic>:<ros2 interface>
Locomotive topics
/railtrack/locomotive/control: railway_interfaces.msg.LocomotiveControl
/railtrack/locomotive/status: railway_interfaces.msg.LocomotiveState
Turnout topics
/railtrack/turnout/control: railway_interfaces.msg.TurnoutControl
/railtrack/turnout/status: railway_interfaces.msg.TurnoutState
Power topics
/railtrack/power_control: std_msgs.msg.Bool
/railtrack/power_status: std_msgs.msg.Bool