M201871109

Change the point_cloud_range, can not converge

1

When training the model, I use the pandaset dataset, and I change the point_cloud_range from X∈[-51.2, 51.2] to X∈[-100, 100], then results show that it is hard to converge, even...

rosbag2_cpp::Writer can not close correctly, rasing "Segmentation fault(core dumped)" Error

10

## Description I want to write some pointcloud msg to the local rosbag，when I use the rosbag2_cpp:Writer to realize this funciton, it can write the msg to the local .db3...