Re: Sending goals to navigation stack through code

Posted by matlabbe on
URL: http://official-rtab-map-forum.206.s1.nabble.com/Sending-goals-to-navigation-stack-through-code-tp2978p2988.html

Hi,

In this tutorial, you would have a feedback if the goal can be reached or not. To know if the cell is empty before sending a goal, you would need to subscribe to the /map (nav_msgs/OccupancyGrid), and look yourself if the cell is empty before sending the goal.

On ROS answers, you could get more feedback for ROS general questions.

cheers,
Mathieu