Struct ClockFilter 

pub struct ClockFilter { /* private fields */ }

Clock filter: keeps the last CLOCK_FILTER_SIZE samples and selects the one with the smallest round-trip delay as the best estimate.

Implementations

impl ClockFilter

pub fn new() -> Self

Create a new empty clock filter.

pub fn add_sample(&mut self, sample: NtpMeasurement)

Add a new measurement to the filter.

pub fn best_sample(&self) -> Option<NtpMeasurement>

Select the best sample (lowest absolute delay).

pub fn jitter_ms(&self) -> u64

Compute jitter as root-mean-square of successive offset differences (integer square root approximation).

pub fn sample_count(&self) -> usize

Number of valid samples in the filter.

Trait Implementations

impl Debug for ClockFilter

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

Formats the value using the given formatter.

impl Default for ClockFilter

fn default() -> Self

Returns the “default value” for a type.