Object State Payload

afObject State Message

The following table describes the payload of the State message for any _afObject_.

ObjectState Payload	Description
header	The ROS message header includes seq_number, time_stamp and frame_id. frame_id not used for now
name	The name of this afOjbect, set the AMBF Config file that loads this Object
wall_time	System time or Wall Clock in seconds
sim_time	Simulation clock which is incremented at each time-step. For RT sim_time == wall_time
mass	The mass of the afObject, for kinematic bodies this is 0
pInertia	The principal inertial of the afObject. Ignore for kinematic bodies
pose	The position and orientation as quaternion in the Parent frame
wrench	The accumulated external forces on this body in the Parent Frame. Not yet implemented
userdata	Array of floats for defining user data
userdata_description	String to define any user data
children_names	An array for children names that are connected to this afObject
joint_names	An array of joint names that this object is a parent of
joint_positions	Positions of joints that this object is a parent of