GitLab

* fix config

* refactor import of `mmdet`

* fix lint

* fix lint

* add minkowski engine with MinkResNet

* fix docstring

* mmdet -> mmdet3d for registry import

* fix import

* fix documentation

* add smoke detecotor and it's backbone and neck

* typo fix

* fix typo

* add docstring

* fix typo

* fix comments

* fix comments

* fix comments

* fix typo

* fix typo

* fix

* fix typo

* fix docstring

* refine feature

* fix typo

* use Basemodule in Neck

* support dgcnn

* support dgcnn

* support dgcnn

* support dgcnn

* support dgcnn

* support dgcnn

* support dgcnn

* support dgcnn

* support dgcnn

* support dgcnn

* fix typo

* fix typo

* fix typo

* del gf&fa registry (wo reuse pointnet module)

* fix typo

* add benchmark and add copyright header (for DGCNN only)

* fix typo

* fix typo

* fix typo

* fix typo

* fix typo

* support dgcnn

* Add header for files

* Add header for files

* Add header for files

* Add header for files

* add op fps with distance

* add op fps with distance

* modify F-DFS unittest

* modify sa module

* modify sa module

* SA Module support D-FPS and F-FPS

* modify sa module

* update points sa module

* modify point_sa_module

* modify point sa module

* reconstruct FPS

* reconstruct FPS

* modify docstring

* add pointnet2-sa-msg backbone

* modify pointnet2_sa_msg

* fix merge conflicts

* format tests/test_backbones.py

* [Refactor]: Add registry for PointNet2Modules

* modify h3dnet for base pointnet

* fix docstring tweaks

* fix bugs for config unittest
Co-authored-by: ZwwWayne <wayne.zw@outlook.com>

* add multi backbone

* update multi backbone

* update multi backbone

* update multi backbone

* modify multi backbone

* modify multi_backbone params

* modify docstring

* update multi_backbone unittest

* modify docstring