"""NIRS specific preprocessing functions."""

# Authors: The MNE-Python contributors.
# License: BSD-3-Clause
# Copyright the MNE-Python contributors.

from .nirs import (
    short_channels,
    source_detector_distances,
    _check_channels_ordered,
    _channel_frequencies,
    _fnirs_spread_bads,
    _channel_chromophore,
    _validate_nirs_info,
    _fnirs_optode_names,
    _optode_position,
    _reorder_nirx,
)
from ._optical_density import optical_density
from ._beer_lambert_law import beer_lambert_law
from ._scalp_coupling_index import scalp_coupling_index
from ._tddr import temporal_derivative_distribution_repair, tddr