astra_algorithm¶
-
odl.tomo.backends.astra_setup.
astra_algorithm
(direction, ndim, vol_id, sino_id, proj_id, impl)[source]¶ Create an ASTRA algorithm object to run the projector.
- Parameters
- direction{‘forward’, ‘backward’}
For
'forward'
, apply the forward projection, for'backward'
the backprojection.- ndim{2, 3}
Number of dimensions of the projector.
- vol_idint
Handle for the ASTRA volume data object.
- sino_idint
Handle for the ASTRA projection data object.
- proj_idint
Handle for the ASTRA projector object.
- impl{‘cpu’, ‘cuda’}
Implementation of the projector.
- Returns
- idint
Handle for the created ASTRA internal algorithm object.