mvpa2.atlases.base.ReferencesAtlas¶

class mvpa2.atlases.base.ReferencesAtlas(distance=0, reference_level=None, *args, **kwargs)¶

Atlas which provides references to the other atlases.

Example: the atlas which has references to the closest points (closest Gray, etc) in another atlas.

Attributes

Methods

`__call__`(\*args)
`label_point`(coord[, levels])	Return labels for the given spatial point at specified levels
`label_voxel`(c[, levels])
`levels_listing`()
`load_atlas`(filename)	Load atlas from a file
`query`(index[, query_voxel])	Generic query method.
`set_coordT`(coordT)	Set coordT transformation.
`set_distance`(distance)	Set desired maximal distance for the reference
`set_reference_level`(level)	Set the level which will be queried

Parameters:

filename : str

Filename for the xml definition of the atlas

resolution : None or float

Some atlases link to multiple images at different resolutions. if None – best resolution is selected using 0th dimension resolution

image_file : None or str

If None, overrides filename for the used imagefile, so it could load a custom (re-registered) atlas maps

coordT

Optional transformation to apply first

default_levels : None or slice or list of int

What levels by default to operate on

load_maps : bool

Load spatial maps for the atlas.

Attributes

Methods

`__call__`(\*args)
`label_point`(coord[, levels])	Return labels for the given spatial point at specified levels
`label_voxel`(c[, levels])
`levels_listing`()
`load_atlas`(filename)	Load atlas from a file
`query`(index[, query_voxel])	Generic query method.
`set_coordT`(coordT)	Set coordT transformation.
`set_distance`(distance)	Set desired maximal distance for the reference
`set_reference_level`(level)	Set the level which will be queried