odl
0.8.1
Getting Started
Getting Started
Working with ODL
User's guide -- selected topics
Mathematical Background
Developer zone
Contributing to ODL
Useful facts
Frequently asked questions
Glossary
Release Notes
References
API Reference
odl
contrib
deform
diagnostics
discr
operator
phantom
set
domain
sets
CartesianProduct
ComplexNumbers
EmptySet
Field
FiniteSet
Integers
RealNumbers
Set
SetIntersection
SetUnion
Strings
UniversalSet
space
solvers
space
tomo
trafos
ufunc_ops
util
odl
odl
set
sets
EmptySet
EmptySet.element
View page source
EmptySet.element
¶
EmptySet.
element
(
inp
=
None
)
[source]
¶
Return None.