Enum MetricValue 

pub enum MetricValue {
    Available(f64),
    NotApplicable,
    Unsupported,
    Error(String),
}

A metric value, or the reason it has none (ADR-0005). Never conflates “0” with “not computed”.

Variants

Available(f64)

NotApplicable

Unsupported

Error(String)

Implementations

impl MetricValue

pub fn ratio(numerator: f64, denominator: f64) -> MetricValue

NotApplicable when the denominator is zero.

impl MetricValue

pub fn mean(values: &[usize]) -> MetricValue

Mean of values; NotApplicable when empty.

pub fn max(values: &[usize]) -> MetricValue

Maximum of values; NotApplicable when empty.

Trait Implementations

impl Clone for MetricValue

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetricValue

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

Formats the value using the given formatter.

impl From<f64> for MetricValue

fn from(v: f64) -> Self

Converts to this type from the input type.

impl From<usize> for MetricValue

fn from(v: usize) -> Self

Converts to this type from the input type.

impl PartialEq for MetricValue

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MetricValue