submarine
- odl.core.phantom.misc_phantoms.submarine(space, smooth=True, taper=20.0)[source]
Return a ‘submarine’ phantom consisting in an ellipsoid and a box.
Parameters
- space
DiscretizedSpace Discretized space in which the phantom is supposed to be created.
- smoothbool, optional
If
True, the boundaries are smoothed out. Otherwise, the function steps from 0 to 1 at the boundaries.- taperfloat, optional
Tapering parameter for the boundary smoothing. Larger values mean faster taper, i.e. sharper boundaries.
Returns
- phantom
spaceelement The submarine phantom in
space.
- space