GitLab

- Faster rendering function via nvidia-cub, shipped with cuda >= 11.0 (Require >=11.6 for out use). ~10% speedup
- Expose transmittance computation.

This reverts commit 301b4dfa.

* new utils

* proper test for pack

* add test por cdf and query occ

* add deprecated warning

* bump version

* fix list return to tuple

* more organized version

* add copyrights

* proper versioning

* proper versioning

* cleanup project; read version from pyproject

* read version from pyproject

* update weblink

* cleanup nerfacc file structure

* propoer test contraction

* proper test for intersection

* proper tests for pack, grid, and intersection

* proper testing for rendering

* bug fix

* proper testing for marching

* run check reformat

* add hints on nvcc not found

* add doc to readme

* resume github check

* update readthedocs env

* rm tool.setuptools.packages.find