PillarNet different pillar sizes

[ahmedius2]

Hi, thanks for making this wonderful work publicly available. I am trying to train Pillarnet with different pillar sizes as explained in their paper. It is not clear to me how to detach a subset of the backbone convolutions when increasing the pillar size. The number of output channels needs to be changed I guess. Could anyone please provide the configuration files for pillar sizes 0.15, 0.3, and 0.6 and what needs to be updated in the code?