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VMEC->Boozer benchmark gate evaluates field-line |B| maxima via splines, not spectral sum; reltol 1e-4 floor masks QA-level physics

Status: Open.

#309 In itpplasma/libneo;

· krystophny opened on Jun 13, 2026

VMEC toroidal-flux sign is hardcoded for left-handed (signgs=-1) equilibria across the ingestion path; positive-Jacobian VMEC is silently mis-signed

Status: Open.

#308 In itpplasma/libneo;

· krystophny opened on Jun 13, 2026

Geometric toroidal-flux recovery (derive_psi_prime) in the booz_xform chartmap converter is untested; CI only exercises the phi_b-present branch

Status: Open.

#307 In itpplasma/libneo;

· krystophny opened on Jun 13, 2026

Standalone Boozer field evaluator from .bc files (lift neo_magfie design, no SuiteSparse)

Status: Open.

#305 In itpplasma/libneo;

· krystophny opened on Jun 12, 2026

Chartmap Boozer geometry: use rotating-frame splines instead of field-period-periodic Cartesian splines

Status: Open.

#304 In itpplasma/libneo;

· krystophny opened on Jun 10, 2026

Chartmap: keep periodic grids endpoint-excluded in files and append endpoints only internally

Status: Open.

#303 In itpplasma/libneo;

· krystophny opened on Jun 10, 2026

g-file convention checks only on the geqdsk_tools path; field_divB0 readers are unvalidated

Status: Open.

#302 In itpplasma/libneo;

· krystophny opened on Jun 10, 2026

Tracker: Phase 2/3 — consume fortnum

Status: Open.

#301 In itpplasma/libneo;

· krystophny opened on Jun 10, 2026

Tracker: Phase 1 — land the license/cleanup stack

Status: Open.

#300 In itpplasma/libneo;

· krystophny opened on Jun 10, 2026

Remove compatibility wrappers after downstream migration

Status: Open.

#299 In itpplasma/libneo;

· krystophny opened on Jun 10, 2026

Wrap odeint_allroutines around AD-ready fortnum_ode

Status: Open.

#298 In itpplasma/libneo;

· krystophny opened on Jun 10, 2026

Replace src/math with AD-ready fortnum + keep neo_* compatibility wrappers

Status: Open.

#297 In itpplasma/libneo;

· krystophny opened on Jun 10, 2026