EvolutionResult

class qiskit.algorithms.EvolutionResult(evolved_state, aux_ops_evaluated=None)[source]

Bases: AlgorithmResult

Deprecated: Class for holding evolution result.

The EvolutionResult class has been superseded by the qiskit.algorithms.time_evolvers.TimeEvolutionResult class. This class will be deprecated in a future release and subsequently removed after that.

Deprecated since version 0.24.0: The class qiskit.algorithms.evolvers.evolution_result.EvolutionResult is deprecated as of qiskit-terra 0.24.0. It will be removed no earlier than 3 months after the release date. Instead, use the class qiskit.algorithms.time_evolvers.TimeEvolutionResult. See https://qisk.it/algo_migration for a migration guide.

Parameters:

  • evolved_state (StateFn | QuantumCircuit | OperatorBase) – An evolved quantum state.

  • aux_ops_evaluated (ListOrDict[tuple[complex, complex]] | None) – Optional list of observables for which expected values on an evolved state are calculated. These values are in fact tuples formatted as (mean, standard deviation).

Methods

combine(result)

Any property from the argument that exists in the receiver is updated. :param result: Argument result with properties to be set.

Raises:

TypeError – Argument is None