"""Claim-free CPU mathematics and artifact contracts for OID."""

from .alignment import Pairing, exact_time_pair, valid_delayed_pairs
from .analysis import (
    PODModel, SchlegelOID, fit_observable_pod, fit_pod, fit_schlegel_oid,
    modal_assurance, principal_angles, projector_similarity,
)

__all__ = [
    "PODModel", "Pairing", "SchlegelOID", "exact_time_pair",
    "fit_observable_pod", "fit_pod", "fit_schlegel_oid",
    "modal_assurance", "principal_angles", "projector_similarity",
    "valid_delayed_pairs",
]
