VV: ComputeFeatureReferenceCAxisMisorientations fully V&V'ed#1636
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VV: ComputeFeatureReferenceCAxisMisorientations fully V&V'ed#1636imikejackson wants to merge 1 commit into
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nyoungbq
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Jun 11, 2026
Summary:
- Confirmed no SIMPLNX-side bugs (algorithm correctly handles
all-non-hex feature via IEEE 754 NaN propagation; D1 + D4 below are
pre-existing legacy bugs already fixed in SIMPLNX via PR BlueQuartzSoftware#1438 + PR
BlueQuartzSoftware#1472);
- documented 2 deviations from DREAM3D 6.5.171 (D1 legacy lacks isHex
gate → garbage non-hex cell values + non-NaN avg, D4 hand-rolled
MatrixMath + float32 stddev precision drift ~1e-4° per cell) — both
already closed on v6_5_172 via pre-existing backport commits
d4b5509aa + 4435d1997, three-way A/B confirms 6.5.172 ≡ SIMPLNX
byte-for-byte;
- retired 1 test (Valid Filter Execution — circular oracle on
caxis_data.tar.gz exemplar; archive download retained because
ComputeCAxisLocationsTest still consumes it);
- unit tests replaced with 4 inlined *Class 1 (Analytical) + Class 4
(Invariant)* test fixtures (Simple Hex Triple + Realistic
Microstructure exposes-all-non-hex-feature + All-Identical
Orientation + Invariants sweep);
- added 3 V&V source-tree deliverables (report, deviations, provenance).
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