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

Methods

query(**kwargs)	Return feature ids of neighbors given a specific query
query_byid(fid)	Return feature ids of neighbors for a given feature id
train(dataset)

Parameters:

**kwargs :

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

Methods

query(**kwargs)	Return feature ids of neighbors given a specific query
query_byid(fid)	Return feature ids of neighbors for a given feature id
train(dataset)

query_byid(fid)

Return feature ids of neighbors for a given feature id

train(dataset)