# Objects with no resumable running state — serialization is intentionally
# not applicable. Reviewed, permanent opt-out (checked by check_serializable.py).
# Pure decode converters (scale-only, constant iscale):
i16_to_f32
i16u32_to_f32
i16u64_to_f32
i32_to_f32
i8_to_f32
uq15_to_f32
# Transforms — a plan/window fixed at construction, no cross-call state:
fft
fft2d
# By-value measurement analyzers — analyze(x) -> record, no state across calls:
tonemeas
nprmeas
imdmeas
# Feedforward polynomial-phase estimator — estimate(x) -> record, no state.
ppe
# Feedforward DSSS frame demod — one-shot burst analyzers, no running state.
burst_demod
# Periodic table lookup — pure function of (table, method, point), no state.
interp_table
# File-backed container I/O — the FILE* IS the state; a read cursor or a
# written count is meaningless without the OS handle, which cannot cross a
# checkpoint/pod boundary. No dp_state triplet; resume by re-opening the path.
wfm_reader
wfm_writer
