EstimatorResult

quantrs2_device::ibm_runtime

Struct EstimatorResult 

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pub struct EstimatorResult {
    pub values: Vec<f64>,
    pub std_errors: Vec<f64>,
    pub metadata: Vec<HashMap<String, String>>,
}
Expand description

Result from an Estimator primitive execution

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§values: Vec<f64>

Expectation values for each circuit-observable pair

§std_errors: Vec<f64>

Standard errors for each expectation value

§metadata: Vec<HashMap<String, String>>

Metadata for the execution

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impl EstimatorResult

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pub fn value(&self, idx: usize) -> Option<f64>

Get the expectation value for a specific index

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pub fn std_error(&self, idx: usize) -> Option<f64>

Get the standard error for a specific index

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pub fn mean(&self) -> f64

Get the mean expectation value across all circuits

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pub fn variance(&self) -> f64

Get the variance of expectation values

Trait Implementations§

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impl Clone for EstimatorResult

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fn clone(&self) -> EstimatorResult

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for EstimatorResult

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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Gets the TypeId of self. Read more
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Immutably borrows from an owned value. Read more
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Mutably borrows from an owned value. Read more
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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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 more
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const ALIGN: usize

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The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more
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Checks if self is actually part of its subset T (and can be converted to it).
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Use with care! Same as self.to_subset but without any property checks. Always succeeds.
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The inclusion map: converts self to the equivalent element of its superset.
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fn vzip(self) -> V

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