IdentityOperator

class odl.operator.default_ops.IdentityOperator(*args, **kwargs)

Bases: odl.operator.default_ops.ScalingOperator

Operator mapping each element to itself.

Implements:

IdentityOperator()(x) == x

Attributes

adjoint

Adjoint, given as scaling with the conjugate of the scalar.

domain

Set of objects on which this operator can be evaluated.

inverse

Return the inverse operator.

is_functional

True if this operator’s range is a Field.

is_linear

True if this operator is linear.

range

Set in which the result of an evaluation of this operator lies.

scalar

Fixed scaling factor of this operator.

Methods

_call(self, x[, out])	Scale x and write to out if given.
derivative(self, point)	Return the operator derivative at point.
norm(self[, estimate])	Return the operator norm of this operator.

__init__(self, space)

Initialize a new instance.

Parameters

spaceLinearSpace

Space of elements which the operator is acting on.