Omar SobhandClaude Opus 5.5 d50a0e28d2 R8-g: parallel scatter + trailing updates + tree solves; force-only TL kernel for modified Newton ...

- the tangent scatter runs per CSR entry over a transposed contribution
  map, in the serial scatter's order (same bits), on rayon;
- large fronts' trailing gemms run per column block on rayon;
- forward solve multifrontal, backward top-down, subtrees on rayon;
- total_lagrangian::internal_force: the force of internal_force_and_tangent
  alone (bit-identical, tested), used by modified-Newton iterations that
  reuse the factor; the tangent is evaluated only when a refresh is due.

Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>

2026-09-25 22:52:23 -05:00

..

examples

Initial commit

2026-03-04 00:08:42 +00:00

src

R8-g: parallel scatter + trailing updates + tree solves; force-only TL kernel for modified Newton

2026-09-25 22:52:23 -05:00

tests

R8-g: parallel scatter + trailing updates + tree solves; force-only TL kernel for modified Newton

2026-09-25 22:52:23 -05:00

Cargo.toml

Initial commit

2026-03-04 00:08:42 +00:00