libspconv source code

[jongsik-moon]

Would you please open source the spconv code? It would be very helpful for the community.

[riteshkhrn]

Hello @jongsik-moon I have created an opensource version of the 3DSparseConvolution Library.

https://github.com/riteshkhrn/Lidar_AI_Solution/tree/main/libraries/New3DSparseConvolution

check it out! :)

[lysukhin]

@riteshkhrn thanks a lot for sharing the code!
Can I ask you to make the source code of the "libscn.so" library publicly available as well?
The provided .so was (apparently) compiled using CUDA 12 which makes it incompatible with earlier versions of CUDA.
(Sorry for posting in here -- your project page doesn't offer to add issues as far as I can see)

[riteshkhrn]

@lysukhin The source code and library both are public. you can change the CUDA version in the Makefile

(Sorry for posting in here -- your project page doesn't offer to add issues as far as I can see)
I have enabled the issues page

[lysukhin]

@riteshkhrn thanks a lot for the quick reply! I was able to rebuilt the libscn.so using the makefile.