I am working with rtabmap in ros. I have everything working currently for a single vehicle, but am trying to launch 2 vehicles at once each running their own rtabmap. The problem i am running into is that the tf frames world->map->odom->camera_link->base_link are not in the namespace with the rest of the topics.
Is there a way to put these into the namespace so that 2 agents can run on the same ros master?
Note also that they should not use the same database if launched from the same computer. This may not be a problem when launching on two different computers, but when launched on the same in Gazebo for example, we should explicitly change the database path.