# FasterAmplitudeEstimationResult¶

class FasterAmplitudeEstimationResult[source]

The result object for the Faster Amplitude Estimation algorithm.

Methods

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

Attributes

circuit_results

Return the circuit results. Can be a statevector or counts dictionary.

Return type

Union[ndarray, Dict[str, int], None]

confidence_interval

Return the confidence interval for the amplitude (95% interval by default).

Return type

Tuple[float, float]

confidence_interval_processed

Return the post-processed confidence interval (95% interval by default).

Return type

Tuple[float, float]

estimation

Return the estimation for the amplitude in $$[0, 1]$$.

Return type

float

estimation_processed

Return the estimation for the amplitude after the post-processing has been applied.

Return type

float

num_first_state_steps

Return the number of steps taken in the first step of algorithm.

Return type

int

num_oracle_queries

Return the number of Grover oracle queries.

Return type

int

num_steps

Return the total number of steps taken in the algorithm.

Return type

int

post_processing

Return a handle to the post processing function.

Return type

Callable[[float], float]

shots

Return the number of shots used. Is 1 for statevector-based simulations.

Return type

int

success_probability

Return the success probability of the algorithm.

Return type

int

theta_intervals

Return the confidence intervals for the angles in each iteration.

Return type

List[List[float]]