LaserScan does not display anything in rviz when the sensor has a single ray

ros-perception / laser_geometry

Provides the LaserProjection class for turning laser scan data into point clouds.

BSD 3-Clause "New" or "Revised" License

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Open rhaschke opened 4 years ago

rhaschke commented 4 years ago

This bug was reported in rviz originally: https://github.com/ros-visualization/rviz/issues/1541. I suspect that the function transformLaserScanToPointCloud() doesn't correctly handle the single ray scan?

guest43 commented 3 weeks ago

This issue still persists. A single laser scan point is not viewable in rviz. Has there been any update?