Re: How to extend RTAB-Map Database information

Posted by cpsarras on
URL: http://official-rtab-map-forum.206.s1.nabble.com/How-to-extend-RTAB-Map-Database-information-tp3286p3441.html

Hi Mathieu,

I'd like your input on a problem I'm having with rtabmap_ros and the wifi signal demo. Specifically, I am using a modified version of the wifi_signal_pub node to publish mock wifi level values on the /user_data_async topic. Then through the wifi_signal_sub node I print the wifi levels from all node signatures received on the /rtabmap/mapData topic. However, in each received mapData msg, all user_data are empty except the user data on the latest node. Is that the expected behaviour? Is there another way that I can receive the user data from all created nodes?

Thanks in advance.