LION.utils.tomosipo_import¶

Import tomosipo / ts_algorithms only where CT functionality needs them.

LION’s non-CT parts (operators, models, FISTA, PnP, …) work without tomosipo and astra. CT functions import them through import_tomosipo, so that a missing installation gives a clear error at the point of use.

Functions

import_tomosipo([module, feature])

The module module (tomosipo, tomosipo.torch_support or ts_algorithms), imported, or an ImportError that says what is missing and how to install it (astra can also fail to load its libraries).

LION.utils.tomosipo_import.import_tomosipo(module='tomosipo', feature='This CT function')[source]¶: The module module (tomosipo, tomosipo.torch_support or ts_algorithms), imported, or an ImportError that says what is missing and how to install it (astra can also fail to load its libraries). feature: what needs it, for the message (e.g. “fdk”).