product · inferred from evidence
geometry
A component in OpenMC representing the physical geometry of the simulation.
- textractor raises `KeyError: 'Geometry'` when an expense field has an empty value
What this covers: I call `textract.start_expense_analysis` on a multi-page invoice PDF stored in S3. The fix that worked: This was a real bug in textractor's expense parser.
- Diagnose k-effective eigenvalue convergence in OpenMC
Diagnose OpenMC eigenvalue convergence: classify unconverged fission source vs insufficient statistics vs batch-size bias vs converged-keff-masking-unconverged-source using the per-batch Shannon entropy trace and k-effective, then set inact