A function is not in the original model

[a-akram-98]

pseudo-LiDAR_e2e/PointRCNN/depth_network/models/stackhourglass.py

Line 108 in 7392635

 def warp(self, x, calib): 

what is the purpose of warp function in the Pseudo Lidar code, this function wasn't in the original psmnet
@rui1996 @mileyan

[Rui Qian]

@mileyan @YurongYou Can you help with this issue?