Struct AdaptiveCodeDistance 

pub struct AdaptiveCodeDistance { /* private fields */ }

Dynamically adjusts code distance based on observed logical error rates.

Monitors a sliding window of recent logical error rates and recommends increasing the code distance when errors are too high, or decreasing when resources can be reclaimed.

Thresholds:

• Increase when average error rate > 10^(-distance/3)
• Decrease when average error rate < 10^(-(distance+2)/3) for sustained periods

Implementations

impl AdaptiveCodeDistance

pub fn new(initial: u32, min: u32, max: u32) -> Self

Create a new adaptive code distance tracker.

Panics

Panics if min > max, initial < min, or initial > max.

pub fn record_error_rate(&mut self, rate: f64)

Record a new observed logical error rate sample.

pub fn recommended_distance(&self) -> u32

Return the recommended code distance based on recent error rates.

pub fn should_increase(&self) -> bool

Returns true if the code distance should be increased.

Triggered when the average error rate over the window exceeds the threshold for the current distance.

pub fn should_decrease(&self) -> bool

Returns true if the code distance can be safely decreased.

Triggered when the average error rate is well below the threshold for the next smaller distance.

Trait Implementations

impl Clone for AdaptiveCodeDistance

fn clone(&self) -> AdaptiveCodeDistance

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AdaptiveCodeDistance

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

Formats the value using the given formatter.