how to set uknown space as "obstacles"

SteveMacenski / spatio_temporal_voxel_layer

A new voxel layer leveraging modern 3D graphics tools to modernize navigation environmental representations

http://wiki.ros.org/spatio_temporal_voxel_layer

GNU Lesser General Public License v2.1

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how to set uknown space as "obstacles" #240

Closed gongyue666 closed 1 year ago

gongyue666 commented 2 years ago

Hi I want to set the voxel grid as "obstacles" when they are unknown space, and the free space is set "empty". I tried to modify the "track_unknown_space: false" and "unknown_threshold: 255" but it not worked.

SteveMacenski commented 1 year ago

That is set in the costmap setting for the background cost