# def trajectory_mglia_features(tfeatures, mglia_features):
#     """
#     Calculates microglia-associated features for each trajectory.
#
#     Parameters
#     ----------
#
#     Returns
#     -------
#
#     Examples
#     --------
#
#     """
#
#     in_cell
#     in_soma
#     nearest_cell
#     nearest_process
#     t_in_cell
#     t_in_ECS
#     cross
#     cross_t
#     local_cell_density
#     cell_associated
#
#     return new_tfeatures
#
#
# def trajectory_neuron_features(tfeatures, neuron_features):
#     """
#     Calculates neuron-associated features for each trajectory.
#
#     Parameters
#     ----------
#
#     Returns
#     -------
#
#     Examples
#     --------
#
#     """
#
#     in_cell
#     in_soma
#     nearest_cell
#     nearest_process
#     t_in_cell
#     t_in_ECS
#     cross
#     cross_t
#     local_cell_density
#     cell_associated
#
#     return new_tfeatures
#
#
# def trajectory_DAPI_features(tfeatures, DAPI_features):
#     """
#     Calculates nucleus-associated features for each trajectory.
#
#     Parameters
#     ----------
#
#     Returns
#     -------
#
#     Examples
#     --------
#
#     """
#
#     in_cell
#     in_soma
#     nearest_cell
#     nearest_process
#     t_in_cell
#     t_in_ECS
#     cross
#     cross_t
#     local_cell_density
#     cell_associated
#
#     return new_tfeatures
#
#
# def trajectory_cell_features(tfeatures, cell_features):
#     """
#     Calculates cell-associated features for each trajectory.
#
#     Parameters
#     ----------
#
#     Returns
#     -------
#
#     Examples
#     --------
#
#     """
#
#     in_cell
#     in_soma
#     nearest_cell
#     nearest_process
#     t_in_cell
#     t_in_ECS
#     cross
#     cross_t
#     local_cell_density
#     cell_associated
#
#     return new_tfeatures
