pub struct Estimator<'a> { /* private fields */ }Expand description
Estimator primitive for computing expectation values
Compatible with Qiskit Runtime’s Estimator primitive
Implementations§
Source§impl<'a> Estimator<'a>
impl<'a> Estimator<'a>
Sourcepub fn with_options(session: &'a Session, options: EstimatorOptions) -> Self
pub fn with_options(session: &'a Session, options: EstimatorOptions) -> Self
Create an Estimator with custom options
Sourcepub async fn run<const N: usize>(
&self,
circuit: &Circuit<N>,
observable: &Observable,
parameter_values: Option<&[f64]>,
) -> DeviceResult<EstimatorResult>
pub async fn run<const N: usize>( &self, circuit: &Circuit<N>, observable: &Observable, parameter_values: Option<&[f64]>, ) -> DeviceResult<EstimatorResult>
Run the estimator on a single circuit with a single observable
Sourcepub async fn run_batch<const N: usize>(
&self,
circuits: &[&Circuit<N>],
observables: &[&Observable],
_parameter_values: Option<Vec<Vec<f64>>>,
) -> DeviceResult<EstimatorResult>
pub async fn run_batch<const N: usize>( &self, circuits: &[&Circuit<N>], observables: &[&Observable], _parameter_values: Option<Vec<Vec<f64>>>, ) -> DeviceResult<EstimatorResult>
Run the estimator on multiple circuit-observable pairs
Auto Trait Implementations§
impl<'a> Freeze for Estimator<'a>
impl<'a> !RefUnwindSafe for Estimator<'a>
impl<'a> Send for Estimator<'a>
impl<'a> Sync for Estimator<'a>
impl<'a> Unpin for Estimator<'a>
impl<'a> !UnwindSafe for Estimator<'a>
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Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§impl<T> Pointable for T
impl<T> Pointable for T
Source§impl<T> PolicyExt for Twhere
T: ?Sized,
impl<T> PolicyExt for Twhere
T: ?Sized,
Source§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
Source§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
self from the equivalent element of its
superset. Read moreSource§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if
self is actually part of its subset T (and can be converted to it).Source§fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
Use with care! Same as
self.to_subset but without any property checks. Always succeeds.Source§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self to the equivalent element of its superset.