• angular_velocity_ : RobChair
• can_pub_ : RobChair
• got_left_encoder_data_ : RobChair
• got_right_encoder_data_ : RobChair
• last_left_wheel_position_ : RobChair
• last_right_wheel_position_ : RobChair
• left_wheel_position_ : RobChair
• left_wheel_velocity_ : RobChair
• linear_velocity_ : RobChair
• n_ : RobChair
• right_wheel_position_ : RobChair
• right_wheel_velocity_ : RobChair
• x_ : RobChair
• y_ : RobChair
• yaw_ : RobChair