jaxvacua.util.save_model_data

save_model_data(data, fname, model_ID, h12)

Write data to files_dir/h12_<h12>/<fname> as a gzip-compressed pickle. Creates intermediate directories as needed. Prompts the user on overwrite.

Parameters:

• data (Any) – Data to be stored.

• fname (str) – Filename (relative to the per-h12 subdirectory).

• model_ID (Union[int, str]) – Model identifier; required (used by callers as the cache key).

• h12 (int) – Hodge number \(h^{1,2}\) — determines the subdirectory layout.

Raises:

ValueError – If model_ID is None.

Return type:

None