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mvpa2.misc.neighborhood.QueryEngine

class mvpa2.misc.neighborhood.QueryEngine(**kwargs)

Basic class defining interface for querying neighborhood in a dataset

Derived classes provide specific implementations possibly with trade-offs between generality and performance.

TODO: extend

Parameters :

**kwargs :

a dictionary of query objects. Something like dict(voxel_indices=Sphere(3))

query_byid(fid)

Return feature ids of neighbors for a given feature id

train(dataset)