Heartbeat

This is a ROS message definition.

Source

# Message to notify that the node is alive to other nodes

# idx of the message
uint64 beat_count

# namespace of the node
string node_ns
# name of the node
string node_name
# full node name
string full_name

# serial number of the input camera
uint32 camera_sn

# data from an svo?
bool svo_mode

#data from simulation?
bool simul_mode