dbdicom.Series.affine#

Series.affine() → list[source]#

Return a list of unique affine matrices in the series

Raises:: ValueError – if the file is corrupted and necessary DICOM attributes are not included.
Returns:: list of 4x4 ndarrays with the unique affine matrices of the series.
Return type:: list

See also

set_affine()

Example

Check that the default affine is the identity:

>>> zeros = db.zeros((128,128,10))
>>> print(zeros.affine())
[array([
    [1., 0., 0., 0.],
    [0., 1., 0., 0.],
    [0., 0., 1., 0.],
    [0., 0., 0., 1.]], dtype=float32)]

Note this is a list of one single element as the series only has a single slice group.