Livox-SDK/livox_horizon_loam

Ceres solver nan problem

Opened this issue · 1 comments

When running the parking lot rosbag and my own rosbag, I have the following ceres solver nan problem:
Screenshot from 2020-07-14 16-17-58

It happens in laserOdometry.cpp when creating LidarPlaneFactor. I checked the input points, they looked fine. No clue how the nan was calculated.
Does anyone have the same issue?

If the odometry node can be executed normally, and the nan problem only appears at the beginning, you can ignore it.