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Classes | |
class | Listener |
Functions | |
void | chatter4 (const std_msgs::String::ConstPtr &msg) |
int | main (int argc, char **argv) |
Variables | |
ros::Duration | d (0.01) |
void chatter4 | ( | const std_msgs::String::ConstPtr & | msg | ) |
Definition at line 60 of file listener_async_spin.cpp.
int main | ( | int | argc, |
char ** | argv | ||
) |
The AsyncSpinner object allows you to specify a number of threads to use to call callbacks. If no explicit # is specified, it will use the # of hardware threads available on your system. Here we explicitly specify 4 threads.
Definition at line 66 of file listener_async_spin.cpp.
ros::Duration d(0.01) |
This tutorial demonstrates simple receipt of messages over the ROS system, using an asynchronous Spinner object to receive callbacks in multiple threads at the same time.