fafbseg.flywire.find_anchor_loc#

fafbseg.flywire.find_anchor_loc(root_ids, validate=False, max_threads=4, progress=True, *, dataset=None)[source]#

Find a representative coordinate.

This works by querying the L2 cache and using the representative coordinate for the largest L2 chunk.

Parameters:

  • root_ids (int | list thereof | NeuronCriteria) – Root ID(s) to get coordinate for.

  • validate (bool) – If True, will validate the x/y/z position. I have yet to encounter a representative coordinate that wasn’t mapping to the correct L2 chunk - therefore this parameter is False by default.

  • max_threads (int) – Number of parallel threads to use.

  • dataset ("public" | "production" | "sandbox" | "flat_630", optional) – Against which FlyWire dataset to query. If None will fall back to the default dataset (see set_default_dataset()).

Return type:

pandas.DataFrame