EvolutionFactory
class qiskit.opflow.evolutions.EvolutionFactory
Bases: object(opens in a new tab)
Deprecated: A factory class for convenient automatic selection of an Evolution algorithm based on the Operator to be converted.
Methods
build
static build(operator=None)
A factory method for convenient automatic selection of an Evolution algorithm based on the Operator to be converted.
The method qiskit.opflow.evolutions.evolution_factory.EvolutionFactory.build() is deprecated as of qiskit-terra 0.24.0. It will be removed in the Qiskit 1.0 release. For code migration guidelines, visit https://qisk.it/opflow_migration(opens in a new tab).
Parameters
operator (OperatorBase) – the Operator being evolved
Returns
the EvolutionBase best suited to evolve operator.
Return type
Raises
ValueError(opens in a new tab) – If operator is not of a composition for which we know the best Evolution method.