L1 Gauss Seidel preconditioner

[Abdelrahman912]

Rough ideas for the data structures that incorporate partitioned arrays with CPU example of Gauss Seidel with and without partitions 📚

[codecov-commenter]

Welcome to Codecov 🎉

Once you merge this PR into your default branch, you're all set! Codecov will compare coverage reports and display results in all future pull requests.

Thanks for integrating Codecov - We've got you covered ☂️

[codecov]

Welcome to Codecov 🎉

Once you merge this PR into your default branch, you're all set! Codecov will compare coverage reports and display results in all future pull requests.

Thanks for integrating Codecov - We've got you covered ☂️

[termi-official]

Thanks for working on this! Mostly some cleanup to be done here (see comments).

The CI failure can be hotfixed for now by pinning Ferrite to 1.0 here

Thunderbolt.jl/Project.toml

Line 48 in 032c06b

Ferrite = "1"

.

[termi-official]

[ Info: downloading: https://sparse.tamu.edu/MM/HB/sherman5.tar.gz
Unprec. no. iters: 981, time: 1.496765599
Prec. no. iters: 119, time: 0.083077703
[ Info: downloading: https://sparse.tamu.edu/MM/HB/bcsstk15.tar.gz
Unprec. no. iters: 3067, time: 16.35961874
Prec. no. iters: 414, time: 0.628985586

🥳

That should give us nice speedups! Thanks for the work on this Abdelrahman!