InnerProductOperator

class odl.InnerProductOperator(*args, **kwargs)

Bases: Operator

Operator taking the inner product with a fixed space element.

Implements:

InnerProductOperator(y)(x) <==> y.inner(x)

This is only applicable in inner product spaces.

See Also

DistOperator : Distance to a fixed space element. NormOperator : Vector space norm as operator.

__init__(vector)

Initialize a new instance.

Parameters

vectorLinearSpaceElement

The element to take the inner product with.

Examples

>>> r3 = odl.rn(3)
>>> x = r3.element([1, 2, 3])
>>> op = InnerProductOperator(x)
>>> op(r3.element([1, 2, 3]))
14.0