v1.0.0

Version 1.0 is a major update that brings the GPU implementation up to the same API as the CPU implementation. It also removes support for (l,m)-grid beams.

Removed

• Support for bm_pix and use_pixel_beams (in both CPU and GPU implementations).
  Now, using a UVBeam object will automatically use interpolation on the gridded
  underlying data (which is typically in az/za). This can be done directly using
  methods in UVBeam, or via new GPU methods. If you input an AnalyticBeam, the
  beam will instead just merely be evaluated.

Added

• Polarization support for GPU implementation.

Changed

• Faster performance if using beam_list and the frequency is not in the freq_array (interpolation done before the loop).
• Factor of ~10x speed-up of vis_cpu due to changing the final einsum into a matrix product.
• BREAKING CHANGE: the output from the CPU and GPU implementations has changed shape: it is now (Ntimes, Nfeed, Nfeed, Nant, Nant) (and without the feed axes for non-polarized data).

Internals

• vis_cpu and vis_gpu modules renamed to cpu and gpu respectively, to
  avoid some problems with name clashes.
• New more comprehensive tests comparing the GPU and CPU implementations against
  each other and against pyuvsim.
• New tests of documentation notebooks to ensure they're up to date.

Documentation

• Updated sphinx them to Furo.
• More complete Module Reference documentation.
• Updated tutorial to match the new API.
• Added a new "Understanding the Algorithm" page (with math!)

Full Changelog: v0.4.4...v1.0.0