ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange

Attention: Answers.ros.org is deprecated as of August the 11th, 2023. Please visit robotics.stackexchange.com to ask a new question. This site will remain online in read-only mode during the transition and into the foreseeable future. Selected questions and answers have been migrated, and redirects have been put in place to direct users to the corresponding questions on Robotics Stack Exchange. Additional details are available here.

Revision history [back]

Hello,

After studying the code of costmap_2d::VoxelLayer I found the reason why.

Apparently, the clearing strategy implemented in the VoxelLayer works fine, however, when the points in the clouds that don't lie in the range min/max_obstacle_range are removed from the observation set so, for instance, if you set a min_obstacle_height to filter the floor, the observation of the floor are removed and no clearing is applied.

ROS Answers is licensed under Creative Commons Attribution 3.0 Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.

Powered by Askbot version 0.10.2