Struct Interval 

pub struct Interval {
    pub lo: f64,
    pub hi: f64,
}

A closed real interval [lo, hi].

Fields

lo: f64

Lower bound.

hi: f64

Upper bound.

Implementations

impl Interval

pub const EMPTY: Self

The empty interval (lo > hi).

pub const UNIVERSE: Self

The whole real line.

pub fn new(lo: f64, hi: f64) -> Self

Construct [lo, hi]. Panics in debug if lo > hi.

pub fn from_unordered(a: f64, b: f64) -> Self

Construct from any two values, sorting them.

pub fn union(self, other: Self) -> Self

Smallest interval containing both self and other.

pub fn intersect(self, other: Self) -> Self

Intersection (may be empty).

pub fn length(self) -> f64

Length of the interval.

pub fn is_empty(self) -> bool

true if the interval contains no points.

pub fn contains(self, v: f64) -> bool

true if v is inside (inclusive with tolerance).

pub fn clamp(self, v: f64) -> f64

Clamp v to the interval.

pub fn midpoint(self) -> f64

Midpoint.

pub fn expand(self, margin: f64) -> Self

Expand both ends by margin.

Trait Implementations

impl Clone for Interval

fn clone(&self) -> Interval

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Interval

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

Formats the value using the given formatter.

impl PartialEq for Interval

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Interval

impl StructuralPartialEq for Interval