PVQDResult

class PVQDResult(evolved_state, aux_ops_evaluated=None, times=None, parameters=None, fidelities=None, estimated_error=None, observables=None)

Bases: qiskit.algorithms.time_evolvers.time_evolution_result.TimeEvolutionResult

The result object for the p-VQD algorithm.

Parameters

• evolved_state – An evolved quantum state.

• aux_ops_evaluated – 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).

• times – The times evaluated during the time integration.

• parameters – The parameter values at each evaluation time.

• fidelities – The fidelity of the Trotter step and variational update at each iteration.

• estimated_error – The overall estimated error evaluated as one minus the product of all fidelities.

• observables – The value of the observables evaluated at each iteration.

Methods

combine

Any property from the argument that exists in the receiver is updated.