Nicolas Tancogne-Dejean requested to merge fix_laplacian_weight_1 into main Nov 20, 2023

Description

Laplacian fix, part 1: Use the default tolerance for the SVD, which is better than the fixed value.

This is meant to reduce the effort in merging !1777.

Checklist

I have checked that my code follows the Octopus coding standards
I have added tests for all the new features added in this request.