SimulationResult Struct Reference

Container for statistics returned by shot-noise simulations. More...

#include <Variational_Quantum_Eigensolver_Base.h>

Public Attributes
double	mean
double	std_error
double	variance

Detailed Description

Container for statistics returned by shot-noise simulations.

Fields represent Monte–Carlo estimates produced by Expectation_value_with_shot_noise_real:

• mean : sample mean of the estimated energy ⟨H⟩ over the performed measurement shots.
• variance : sample variance of the per-shot energy estimator.
• std_error : estimated standard error of the mean (typically sqrt(variance / shots)).

This plain-aggregate struct is returned by the wrapper into Python as a dictionary with the same keys.

Definition at line 54 of file Variational_Quantum_Eigensolver_Base.h.

Member Data Documentation

mean

double SimulationResult::mean

Definition at line 55 of file Variational_Quantum_Eigensolver_Base.h.

std_error

double SimulationResult::std_error

Definition at line 57 of file Variational_Quantum_Eigensolver_Base.h.

variance

double SimulationResult::variance

Definition at line 56 of file Variational_Quantum_Eigensolver_Base.h.

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The documentation for this struct was generated from the following file:

• Variational_Quantum_Eigensolver_Base.h