Struct Sample 

pub struct Sample {
    pub t: f64,
    pub val: f64,
    pub min: f64,
    pub max: f64,
    pub count: u32,
    pub severity: Severity,
    pub status: u16,
}

One plotted point of archived data.

A raw sample has min == max == val. A bin from optimized_N has val = the bin mean, min/max its extremes and count its sample count; t is then the bin centre. val is NaN at a gap (a disconnect, a severity-INVALID connection-lost event, or an archived NaN), where the plot breaks the line.

Fields

t: f64

UTC seconds since the epoch (secs + nanos * 1e-9).

val: f64

min: f64

max: f64

count: u32

Samples in the bin; 1 for a raw sample.

severity: Severity

status: u16

Implementations

impl Sample

pub fn raw(t: f64, val: f64) -> Self

A raw sample.

pub fn gap(t: f64) -> Self

A line break at t.

pub fn is_gap(&self) -> bool

Trait Implementations

impl Clone for Sample

fn clone(&self) -> Sample

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Sample

impl Debug for Sample

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

Formats the value using the given formatter.

impl PartialEq for Sample

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Sample