PyTorch · CUDA · C++ · Python
A PyTorch library for 3D point operations — nearest-neighbour, sampling, and grouping primitives — implemented as fused CUDA kernels for throughput on large point clouds.
Built to back LiDAR and 3D-perception pipelines where the Python-side ops were the
bottleneck. Exposes a clean torch autograd-compatible API over the native kernels.