Enum ZneMethod 

pub enum ZneMethod {
    Linear,
    Richardson,
}

Which extrapolator to fit to the noise-scaled expectation table.

Variants

Linear

Least-squares straight line E(λ)=a+bλ, extrapolated to λ=0. Robust to shot noise, biased when the true decay is curved.

Richardson

Exact polynomial through all points (Lagrange at x=0) — classic Richardson extrapolation. Unbiased for a polynomial decay, noisier.

Trait Implementations

impl Clone for ZneMethod

fn clone(&self) -> ZneMethod

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for ZneMethod

impl Debug for ZneMethod

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

Formats the value using the given formatter.

impl Eq for ZneMethod

impl PartialEq for ZneMethod

fn eq(&self, other: &ZneMethod) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ZneMethod