Struct BurstModel 

pub struct BurstModel { /* private fields */ }

Online Gilbert-Elliott fit from the binary loss trace.

Implementations

impl BurstModel

pub fn new() -> Self

pub fn observe(&mut self, lost: bool)

Fold one loss-trace sample: true = the packet/shard was lost.

pub fn fit(&self) -> Option<(f64, f64)>

Fitted (p, r) transition probabilities, or None before a trustworthy fit.

pub fn mean_burst_len(&self) -> Option<f64>

Mean burst length 1 / r (consecutive losses), or None before a fit.

pub fn steady_loss(&self) -> Option<f64>

Steady-state loss p / (p + r) (equals the marginal loss rate by construction), or None before a fit.

pub fn samples(&self) -> u64

Samples folded so far (diagnostics).

Trait Implementations

impl Clone for BurstModel

fn clone(&self) -> BurstModel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BurstModel

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

Formats the value using the given formatter.

impl Default for BurstModel

fn default() -> BurstModel

Returns the “default value” for a type.