Base Functions

debug(n)

Print n with a ROS debug logging level.

debug_stream(n)

Print n with a ROS debug logging level.

error(n)

Print n with a ROS error logging level.

error_stream(n)

Print n with a ROS error logging level.

fatal(n)

Print n with a ROS fatal logging level.

fatal_stream(n)

Print n with a ROS fatal logging level.

info(n)

Print n with a ROS info logging level.

info_stream(n)

Print n with a ROS info logging level.

init(node_name::String)

ROS initialization function.

now()

Retrieve the current time. If ROS clock time is in use, this returns the time according to the ROS clock. Otherwise returns the current wall clock time.

ok()

Check whether it's time to exit.

spin()

Enter simple event loop.

spinOnce()

Process a single round of callbacks.

warn(n)

Print n with a ROS warn logging level.

warn_stream(n)

Print n with a ROS warn logging level.