OperatorTest

class odl.core.diagnostics.operator.OperatorTest(operator, operator_norm=None, verbose=True, tol=1e-05)

Bases: object

Automated tests for Operator implementations.

This class allows users to automatically test various features of an Operator such as linearity, the adjoint definition and definition of the derivative.

__init__(operator, operator_norm=None, verbose=True, tol=1e-05)

Initialize a new instance.

Parameters

operatorOperator

The operator to run tests on

operator_normfloat, optional

The norm of the operator, used for error estimates. If None is given, the norm is estimated during initialization.

verbosebool, optional

If True, print additional info text.

tolfloat, optional

Tolerance parameter used as a base for the actual tolerance in the tests. Depending on the expected accuracy, the actual tolerance used in a test can be a factor times this number.