GitLab

* add test mode render_image_with_occgrid

* fix format

* misc fix

* update workflow; fix Literal

* fix format

* importance_sampling with test

* package importance_sampling

* compute_intervals tested and packaged

* compute_intervals_v2

* bicycle is failing

* fix cut in compute_intervals_v2, test pass for rendering

* hacky way to get opaque_bkgd work

* reorg ING

* PackedRaySegmentsSpec

* chunk_ids -> ray_ids

* binary -> occupied

* test_traverse_grid_basic checked

* fix traverse_grid with step size, checked

* support max_step_size, not verified

* _cuda and cuda; upgrade ray_marching

* inclusive scan

* test_exclusive_sum but seems to have numeric error

* inclusive_sum_backward verified

* exclusive sum backward

* merge fwd and bwd for scan

* inclusive & exclusive prod verified

* support normal scan with torch funcs

* rendering and tests

* a bit clean up

* importance_sampling verified

* stratified for importance_sampling

* importance_sampling in pdf.py

* RaySegmentsSpec in data_specs; fix various bugs

* verified with _proposal_packed.py

* importance sampling support batch input/output. need to verify

* prop script with batch samples

* try to use cumsum  instead of cumprod

* searchsorted

* benchmarking prop

* ray_aabb_intersect untested

* update prop benchmark numbers

* minor fixes

* batched ray_aabb_intersect

* ray_aabb_intersect and traverse with grid(s)

* tiny optimize for traverse_grids kernels

* traverse_grids return intervals and samples

* cub not verified

* cleanup

* propnet and occgrid as estimators

* training print iters 10k

* prop is good now

* benchmark in google sheet.

* really cleanup: scan.py and test

* pack.py and test

* rendering and test

* data_specs.py and pdf.py docs

* data_specs.py and pdf.py docs

* init and headers

* grid.py and test for it

* occ grid docs

* generated docs

* example docs for pack and scan function.

* doc fix for volrend.py

* doc fix for pdf.py

* fix doc for rendering function

* docs

* propnet docs

* update scripts

* docs: index.rst

* methodology docs

* docs for examples

* mlp nerf script

* update t-nerf script

* rename dnerf to tnerf

* misc update

* bug fix: pdf_loss with test

* minor fix

* update readme with submodules

* fix format

* update gitingore file

* fix doc failure. teaser png to jpg

* docs in examples/

* multres grid

* prop

* benchmark with prop and occ

* benchmark blender with weight_decay

* docs

* bump version

* Reduce conversion. Assume that ray_indices should always be long and pack_info always int

* Remove some more casting

* More casting fixes

* Remove unecessary long casting

* Fix changes in precision at python level, ray_pdf_query test is already broken since it was reverted

* Support long when rendering transmittance

* Support long

* Woops

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

* support alpha for both marching and rendering; relax pytorch requirement

* bump version

* zeros -> emtpy in cuda

* disable cuda hint if is been built

* update examples with better perf

* bump version to 0.2.0

* update readme

* update index and readm

* clean up doc

* 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

* seems working

* contraction func in cuda

* Update type

* More type updates

* disable DDA for contraction

* update contraction perfom in readme

* 360 data: Garden

* eval at max_steps

* add perform of 360 to readme

* fix contraction scaling

* tiny hot fix

* new volrend

* cleanup ray_marching.cu

* cleanup backend

* tests

* cleaning up Grid

* fix doc for grid base class

* check and fix for contraction

* test grid

* rendering and marching

* transmittance_compress verified

* rendering is indeed faster

* pipeline is working

* lego example

* cleanup

* cuda folder is cleaned up! finally!

* cuda formatting

* contraction verify

* upgrade grid

* test for ray marching

* pipeline

* ngp with contraction

* train_ngp runs but slow

* trasmittance seperate to two. Now NGP is as fast as before

* verified faster than before

* bug fix for contraction

* ngp contraction fix

* tiny cleanup

* contraction works! yay!

* contraction with tanh seems working

* minor update

* support alpha rendering

* absorb visibility to ray marching

* tiny import update

* get rid of contraction temperture;

* doc for ContractionType

* doc for Grid

* doc for grid.py is done

* doc for ray marching

* rendering function

* fix doc for rendering

* doc for vol rend

* autosummary for utils

* fix autosummary line break

* utils docs

* api doc is done

* starting work on examples

* contraction for npg is in python now

* further clean up examples

* mlp nerf is running

* dnerf is in

* update readme command

* merge

* disable pylint error for now

* reformatting and skip tests without cuda

* fix the type issue for contractiontype

* fix cuda attribute issue

* bump to 0.1.0
Co-authored-by: Matt Tancik <tancik@berkeley.edu>