[fix][ROS2] Skip transformPointCloud for empty keypoints PointCloud
Goal
In TransformOdom()
, we added a copy for keypoints to avoid modifications inplace in !338 (merged).
However, this highlighted a flaw in pcl::transformPointCloud.
See this issue in pcl.
Changes
We added a test on our cloud_in (= keypoints) to avoid failings.
Edited by Jeanne Faure