mvpa2.measures.nnsearchlight.IndexQueryEngine¶
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class
mvpa2.measures.nnsearchlight.
IndexQueryEngine
(sorted=True, **kwargs)¶ Provides efficient query engine for discrete spaces.
Uses dictionary lookups for elements indices and presence in general. Each space obtains a lookup dictionary which performs translation from given index/coordinate into the index within an index table (with a dimension per each space to search within).
TODO: - extend documentation - repr
Attributes
ids
Methods
__call__
(\*\*kwargs)query
(\*\*kwargs)query_byid
(fid)Return feature ids of neighbors for a given feature id train
(dataset)Parameters: sorted : bool
Results of query get sorted
Attributes
ids
Methods
__call__
(\*\*kwargs)query
(\*\*kwargs)query_byid
(fid)Return feature ids of neighbors for a given feature id train
(dataset)-
query
(**kwargs)¶
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sorted
= None¶ Either to sort the query results
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