Minor optimizations and fixes that make use of finufft v2.3. This version was used in the submitted research note.
OpenMP in the C++ helpers on MacOS ARM has also been fixed, which should result in a small performance improvement for users on M1/M2/etc CPUs.
The finufft version requirement is >= 2.3.
Initial release, with support for CPU, GPU, and batched periodograms
The finufft version requirement is >= 2.2.