GitLab

* setting imaginary parts of DCT and nyquist frequency to zero in IRSHT variants

* adding caching

* replacing many numpy calls with torch calls

* bumping up version number to 0.7.6

* Improved computation of Morlet filter basis and switched to a Hann window.

* addresses #064 and some cleanup

updated resampling module to handle corner cases where the input signal needs to be extended towards the pole

adding local SNO architecture and updating trraining script for SWE prediction with powerspectrum computation

* changing distributeds SHT to use dim=-3 as the channel dimension for distributed transpose

* Fixed formatting in tests

* Adding bash script for running test suite

* Replaced asserts regarding number of dimensions in tensor with checks

* AMP hotfix

* Bumping up version to 0.7.1

Major Cleanup of SFNO. Retiring non-linear architecture and fixing initialization. Adding scripts for training and validation.

* reworked SFNO example

* updated changelog

Don't import sfno by default (or try/except importing apex)