Support sparse matrices in LocalOperator (!1422) · Merge requests · Vicentini Filippo / netket · GitLab

Vicentini Filippo requested to merge pv/sparse into master Jan 31, 2023

Created by: PhilipVinc

This PR significantly speeds up the construction of LocalOperators.

TODO:

Add logic to _setup to support sparse matrices (that converts the symbolic representation of LocaLoperators to our internal one)
Maybe convert all operator.spin.sigmax/y/z to use sparse matrices internally.
tests

I would need someone to bring this to the finish line.