[ros-users] Costmap2D Inflation Radius Maximum

Hey all,

Is there a maximum inflation radius for costmap_2d? I'm able to set a
radius of about 1.5 meters and it seems to be correct, but when I try
to set a larger value (such as 4.5 meters) to make sure it is
inflating properly and test my navigation setup, rviz's display for
the inflated obstacles doesn't change. Is there a maximum size to the
inflation radius?

Thanks
Eric Perko