POPCLL for PyTorch

Installation

To build package yourself

1. cd into popcll_torch
2. Run python setup.py install to install.
3. Run python setup.py bdist_wheel to build wheel (for sharing).

To use pre-built package

1. cd into popcll_torch/dist
2. Run pip install popcll_torch-1.0-cp39-cp39-linux_x86_64.whl

Usage

import torch as ch
from popcll_torch import popcll
z = ch.tensor([0,1,2,3,4,5,6,7,8], dtype=ch.long).cuda()
counts = popcll(z)

Currently only works with int/long 1-D tensors on CUDA.