GitLab

* add ops (spconv) of mmdet3d

* fix typo

* refactor code

* resolve comments in #1452

* fix compile error

* fix bugs

* fix bug

* transform from 'types.h' to 'extension.h'

* fix bug

* transform from 'types.h' to 'extension.h' in parrots

* add extension.h in pybind.cpp

* add unittest

* Recover code

* (1) Remove prettyprint.h
(2) Switch `T` to `scalar_t`
(3) Remove useless lines
(4) Refine example in docstring of sparse_modules.py

* (1) rename from `cu.h` to `cuh`
(2) remove useless files
(3) move cpu files to `pytorch/cpu`

* reorganize files

* Add docstring for sparse_functional.py

* use dispatcher

* remove template

* use dispatch in cuda ops

* resolve Segmentation fault

* remove useless files

* fix lint

* fix lint

* fix lint

* fix unittest in test_build_layers.py

* add tensorview into include_dirs when compiling

* recover all deleted files

* fix lint and comments

* recover setup.py

* replace tv::GPU as tv::TorchGPU & support device guard

* fix lint
Co-authored-by: hdc <hudingchang.vendor@sensetime.com>
Co-authored-by: grimoire <yaoqian@sensetime.com>