qiskit.algorithms.FasterAmplitudeEstimationResult¶

class FasterAmplitudeEstimationResult[ソース]¶

The result object for the Faster Amplitude Estimation algorithm.

__init__()[ソース]¶: Initialize self. See help(type(self)) for accurate signature.

Methods

`__init__`()	Initialize self.
`combine`(result)	Any property from the argument that exists in the receiver is updated.

Attributes

`circuit_results`	Return the circuit results.
`confidence_interval`	Return the confidence interval for the amplitude (95% interval by default).
`confidence_interval_processed`	Return the post-processed confidence interval (95% interval by default).
`estimation`	Return the estimation for the amplitude in \([0, 1]\).
`estimation_processed`	Return the estimation for the amplitude after the post-processing has been applied.
`num_first_state_steps`	Return the number of steps taken in the first step of algorithm.
`num_oracle_queries`	Return the number of Grover oracle queries.
`num_steps`	Return the total number of steps taken in the algorithm.
`post_processing`	Return a handle to the post processing function.
`shots`	Return the number of shots used.
`success_probability`	Return the success probability of the algorithm.
`theta_intervals`	Return the confidence intervals for the angles in each iteration.

property circuit_results¶

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

戻り値の型: Union[ndarray, Dict[str, int], None]

combine(result)¶

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

例外: TypeError – Argument is None
戻り値の型: None

property confidence_interval¶

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

戻り値の型: Tuple[float, float]

property confidence_interval_processed¶

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

戻り値の型: Tuple[float, float]

property estimation¶

Return the estimation for the amplitude in \([0, 1]\).

戻り値の型: float

property estimation_processed¶

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

戻り値の型: float

property num_first_state_steps¶

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

戻り値の型: int

property num_oracle_queries¶

Return the number of Grover oracle queries.

戻り値の型: int

property num_steps¶

Return the total number of steps taken in the algorithm.

戻り値の型: int

property post_processing¶

Return a handle to the post processing function.

戻り値の型: Callable[[float], float]

property shots¶

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

戻り値の型: int

property success_probability¶

Return the success probability of the algorithm.

戻り値の型: int

property theta_intervals¶

Return the confidence intervals for the angles in each iteration.

戻り値の型: List[List[float]]