Ezibenroc
Roaring64Map support
The CRoaring source code includes a C++ file named roaring64map.hh, which begins with the following comment:
/*
A C++ header for 64-bit Roaring Bitmaps, implemented by way of a map of many
32-bit Roaring Bitmaps.
*/
So... do you think it would be possible to add python bindings for Roaring64Map? Or is that not feasible (or not advisable) for some reason?
BTW (unrelated): I added a pyroaring recipe to conda-forge, so conda users can now install it with the following command:
conda install -c conda-forge pyroaring
Perhaps that should be mentioned as an installation option in the README?
Hello, and sorry for the delay.
It would be nice to have bindings for Roaring64Map. It would be quite a large amount of work though and I do not have much time presently, but if you want to give it a try, go for it!
The conda installation is pretty cool, thanks. Would you want to do a pull request for the README to phrase it yourself?
Thanks for the response. I don't know if I need 64-bit support after all :-)
Would you want to do a pull request for the README to phrase it yourself?
See #61
I've also opened https://github.com/conda-forge/pyroaring-feedstock/pull/4 to add you as a maintainer to the conda-forge package. I'll merge it if you approve.
Thanks for the response. I don't know if I need 64-bit support after all :-)
Alright, I will keep this issue open anyway, in case someone else wants to try ;-)
I tried to wrap the c++ interface of roaring64map, but struggle to get it build, because I can't set flag -std=c++20 to cpp files only.
But then I created a pure python implementation: https://github.com/yihuang/python-roaring64, wrapping PyRoaringBitMap bitmap as inner containers.
You should not need C++20 to build CRoaring.
it output some compile error which could be fixed with that flag though, I don't have the exact error message at hand right now. the pure python version is nod bad though, unless one wants the full speed.