Struct LinearInterval 

pub struct LinearInterval { /* private fields */ }

A measured length, in metres, bounded below and above.

Implementations

impl LinearInterval

pub fn try_new(lower: f64, upper: f64) -> Result<Self, LinearQuantityError>

Bounds for an approximate measurement.

pub fn exact(metres: f64) -> Result<Self, LinearQuantityError>

A measurement the adapter can vouch for exactly.

pub fn lower_metres(&self) -> f64

pub fn upper_metres(&self) -> f64

pub fn is_exact(&self) -> bool

True when the interval collapses to a single value.

Exact bit-equality is the intended test: the bounds are only equal when an adapter constructed them from one measurement via Self::exact. A tolerance here would let a genuine range masquerade as exact.

pub fn definitely_at_least(&self, minimum: f64) -> bool

Whether the whole interval clears minimum.

Comparison lives with the caller, but the interval semantics live here: a partially-clearing interval is not a pass, and saying so once stops each capability inventing its own rounding.

pub fn definitely_below(&self, minimum: f64) -> bool

Whether no part of the interval clears minimum.

Trait Implementations

impl Clone for LinearInterval

fn clone(&self) -> LinearInterval

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LinearInterval

impl Debug for LinearInterval

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

Formats the value using the given formatter.

impl PartialEq for LinearInterval

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LinearInterval