Anchor Rotations for Custom Dataset

[AJAY31797]

Hi,

Thanks for this great repository. I have been trying to use OpenPCDet for object detection on custom point cloud dataset. I am a bit confused about how exactly 'anchor_rotations' is set in the yaml files. For almost all the questions here, I found it to be [0, 1.57], which appears to be coming on the basis of Kitti dataset. Could anyone please help me in understanding why the value [0, 1.57] is chosen? If I am using another dataset, how these values should be changed? Is [0, 1.57] a range, showing maximum and minimum values or these are absolute values?

Thanks.