astra_projector

odl.applications.tomo.backends.astra_setup.astra_projector(astra_proj_type: str, astra_vol_geom: Dict, astra_proj_geom: Dict, ndim: 2, override_2D=False)

Create an ASTRA projector configuration dictionary.

Parameters

astra_proj_typestr

ASTRA projector type. Available selections depend on the type of geometry. See the ASTRA documentation for details.

astra_vol_geomdict

ASTRA volume geometry.

astra_proj_geomdict

ASTRA projection geometry.

ndim{2, 3}

Number of dimensions of the projector.

Returns

proj_idint

Handle for the created ASTRA internal projector object.