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robofit / but_velodyne

ROS packages for Velodyne 3D LIDARs provided by Robo@FIT group.
GNU Lesser General Public License v3.0
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Laserscan Node : cann't get ant data #35

Open bobov4 opened 3 years ago

bobov4 commented 3 years ago

I'm newbie in ROS, sorry if i ask you a nonsense question.

I have hector_quadrotor project which use VLP-16 as a LiDAR sensor and it give me sensor_msgs/PointCloud2 data in /points_in topic.

I try to convert this PointCloud2 to LaserScan with but_velodyne_proc/Laserscan Node but topic /velodyne/scan and /velodyne_points return nothing with no error.

I'm not sure that i understand Laserscan Node correctly, the input of this node is topic named /points_in right?