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fix(rotated-bc): Schur preconditioning parity + 3D rotation nullspace — Zhong #248 blow-out (44 its -> 1) #306

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Merged
lmoresi merged 2 commits into from
Jul 3, 2026
Merged

fix(rotated-bc): Schur preconditioning parity + 3D rotation nullspace — Zhong #248 blow-out (44 its -> 1) #306

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30f7c78
fix(rotated-bc): restore Schur preconditioning parity + 3D rotation n…
lmoresi Jul 3, 2026
0f26b3f
chore(env): cap numpy <2.5 for local petsc4py; purge stale petsc4py b…
lmoresi Jul 3, 2026
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234 changes: 141 additions & 93 deletions pixi.lock
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7 changes: 6 additions & 1 deletion pixi.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -68,7 +68,12 @@ python = "3.12.*"

# Build requirements
cython = ">=3.1,<4"
numpy = ">=2"
# numpy 2.5.0 breaks locally-built petsc4py at import ("numpy.dtype size
# changed ... Expected 96 from C header, got 88 from PyObject") — verified
# with a CLEAN petsc4py rebuild against 2.5.0 (fails) vs 2.4.6 (works).
# conda-forge petsc4py binaries are unaffected; only the AMR envs' local
# builds break. Lift the cap when petsc4py/Cython support numpy 2.5.
numpy = ">=2,<2.5"
pip = ">=25,<26"
setuptools = ">=75,<76"
compilers = "*"
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