Complete the boundary-normal sum across ranks, and make the partition-independence tests self-referential (#564) - #568

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lmoresi merged 9 commits into

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bugfix/issue-564-boundary-normal

Aug 15, 2026

Commits on Aug 15, 2026

A boundary normal built from one rank's facets is a rotated normal: complete the sum across ranks
lmoresi
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4d66044
The constrained partition tests now agree at every rank count: drop their xfails
lmoresi
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91384dd
The rotated partition tests were comparing against another host: make them self-referential
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5575f88
Keep the new collective out of reach of an existing swallow-and-continue
lmoresi
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a4dc58c
The fault normal was a fourth copy of the same six lines, not a different rule
lmoresi
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bb3c281
A rank-local failure must be loud and collective, not a silent zero normal or a hang
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9270aca
This also fixes a SERIAL 3-D defect: say so, and cover it at np=1
lmoresi
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a2c7a5c
Restore the eleven absolute anchors behind a mesh-fingerprint gate
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79c348b
Assert the accuracy gate before the anchor that can skip it
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eee9781