Include dependency graph for listener_async_spin.cpp:
Go to the source code of this file.
Classes | |
| class | Listener |
Functions | |
| void | chatter4 (const std_msgs::String::ConstPtr &msg) |
| int | main (int argc, char **argv) |
Variables | |
| ros::Duration | d (0.01) |
Function Documentation
| 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.
Variable Documentation
| 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.