Geometry data, curated subsets, and model loading

TDF and CICY are geometry sources. KKLT is a curated index that stores conifold-class provenance, tags, and logical links back to TDF; it is not a separate geometry source.

Geometry data sources

cy-database / TDF Kreuzer-Skarke catalogues with sharded geometry, GV, polytope, and conifold data.

cy-database / CICY Complete-intersection catalogues with sharded geometry and derived model data.

Catalogue-convention I/O

CYDatabase Common query, cache, shard-loading, schema, and offline machinery.

TDFDatabase TDF rows addressed by ks_id and triang_id.

CICYDatabase CICY rows addressed by cicy_id.

Convention boundary: catalogue columns use source-geometry labels; LCSDatabase exposes mirror-convention h11 and h12.

Curated index and model bridge

LCSDatabase Builds lcs_tree data and ready-to-use FluxVacuaFinder models.

KKLTDatabase Advanced kklt index: conifold classes, logical TDF links, and tags.

Batch and sample APIs Load, iterate, and sample compatible models for scans.

Downstream use

JAXVacua Flux-vacua physics, periods, sampling, and stability analysis.

VacuaWriter Designated vacua with model identity and provenance.

Future consumers Kähler, axion, and optimisation workflows using the same data conventions.