Source code for neuroconv.datainterfaces.ophys.cnmfe.cnmfedatainterface

import warnings

from pydantic import FilePath

from ..basesegmentationextractorinterface import BaseSegmentationExtractorInterface




class CnmfeSegmentationInterface(BaseSegmentationExtractorInterface):
    """Data interface for constrained non-negative matrix factorization (CNMFE) segmentation extractor."""

    display_name = "CNMFE Segmentation"
    associated_suffixes = (".mat",)
    info = "Interface for constrained non-negative matrix factorization (CNMFE) segmentation."



    @classmethod
    def get_extractor_class(cls):
        from roiextractors import CnmfeSegmentationExtractor

        return CnmfeSegmentationExtractor


    def __init__(
        self, file_path: FilePath, *args, verbose: bool = False
    ):  # TODO: change to * (keyword only) on or after August 2026
        # Handle deprecated positional arguments
        if args:
            parameter_names = [
                "verbose",
            ]
            num_positional_args_before_args = 1  # file_path
            if len(args) > len(parameter_names):
                raise TypeError(
                    f"__init__() takes at most {len(parameter_names) + num_positional_args_before_args + 1} positional arguments but "
                    f"{len(args) + num_positional_args_before_args + 1} were given. "
                    "Note: Positional arguments are deprecated and will be removed on or after August 2026. "
                    "Please use keyword arguments."
                )
            positional_values = dict(zip(parameter_names, args))
            passed_as_positional = list(positional_values.keys())
            warnings.warn(
                f"Passing arguments positionally to CnmfeSegmentationInterface.__init__() is deprecated "
                f"and will be removed on or after August 2026. "
                f"The following arguments were passed positionally: {passed_as_positional}. "
                "Please use keyword arguments instead.",
                FutureWarning,
                stacklevel=2,
            )
            verbose = positional_values.get("verbose", verbose)

        super().__init__(file_path=file_path)
        self.verbose = verbose