GitLab

* replace IndoorPointSample to PointSample

* add comments for PointSample transform

* fix bug when far points > num_sample

* refine format

* add unit test

* minor fix

* minor fix

* add scannet seg doc Chinese version

* fix typos

* Add nuScenes dataset tutorials

* Update index.rst

* Add nuScenes Chinese doc

* Update index.rst

* Fix typos

* Add notes section

* Add doc

* Creation of SUN RGB-D dataset doc and some mods on ScanNet dataset doc

* Revert mistakenly modified file

* Fix typos

* Add multi-modality related info

* Add doc

* Creation of SUN RGB-D dataset doc and some mods on ScanNet dataset doc

* Revert mistakenly modified file

* Fix typos

* Add multi-modality related info

* Add multi-modality related info

* Update according to comments

* Add chinese doc and frevised the docs

* Add some script

* Fix typos and formats

* Fix typos

* Fix typos

* Update index.rst

* Create s3dis_sem_seg.md

* Create scannet_sem_seg.md

* Update index.rst

* Chinese document structure alignment

* fix typos in compatibility.md