v0.16.0 — Polish Bundle

The final cosmetic mirror of the MoCaX 4.3.1 surface. Strictly additive — no breaking changes.

What's new

11 v0.16 surface items across all four classes:

• clone() deep copy on all four classes (function=None post-clone, like save/load)
• Instance getters: get_max_derivative_order(), get_error_threshold(), get_special_points(), get_evaluation_points(), get_num_evaluation_points()
• Static helpers: peek_format_version(filename), is_dimensionality_allowed(num_dim)
• defer_build=True ctor flag + set_original_function_values(values) — in-place deferred construction (alt to the from_values() factory; bit-identical results)
• Optional typed helpers Domain, Ns, SpecialPoints (frozen dataclasses; constructors accept both raw lists and these forms)

Plus: ChebyshevTT now accepts max_derivative_order keyword-only kwarg with __setstate__ backfill for legacy pickles.

See CHANGELOG.md for the full list and docs/user-guide/ergonomics.md for usage examples.

Stats

• 853 tests passing (from 761 baseline)
• 96% line coverage
• 17 commits across 11 implementation tasks
• All v0.11–v0.15 functionality preserved