qiskit.opflow.evolutions.EvolutionFactory

class EvolutionFactory

A factory class for convenient automatic selection of an Evolution algorithm based on the Operator to be converted.

__init__()

Initialize self. See help(type(self)) for accurate signature.

Methods

__init__()	Initialize self.
build([operator])	A factory method for convenient automatic selection of an Evolution algorithm based on the Operator to be converted.

static build(operator=None)

A factory method for convenient automatic selection of an Evolution algorithm based on the Operator to be converted.

Parameter

operator (Optional[OperatorBase]) – the Operator being evolved

Rückgabe

the EvolutionBase best suited to evolve operator.

Rückgabetyp

EvolutionBase

Verursacht

ValueError – If operator is not of a composition for which we know the best Evolution method.