Struct Interval 

pub struct Interval {
    pub lo: f64,
    pub hi: f64,
    pub lo_open: bool,
    pub hi_open: bool,
}

Real interval [lo, hi] (or open variants) for continuous sources. Unbounded sides use f64::NEG_INFINITY / f64::INFINITY; the V8 integrability check determines whether such intervals are valid given the measure.

Fields

lo: f64

The lower end.

hi: f64

The upper end.

lo_open: bool

Whether the lower end is excluded.

hi_open: bool

Whether the upper end is excluded.

Implementations

impl Interval

pub fn closed(lo: f64, hi: f64) -> Interval

Closed-closed interval [lo, hi].

pub fn half_open(lo: f64, hi: f64) -> Interval

Half-open [lo, hi).

pub fn open(lo: f64, hi: f64) -> Interval

Open interval (lo, hi).

pub fn is_bounded(&self) -> bool

true if the interval has finite Lebesgue measure (both endpoints finite). Used by V8’s integrability check together with the measure variant.

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<(), Error>

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Interval

fn deserialize<__D>( __deserializer: __D, ) -> Result<Interval, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Interval

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Interval

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Interval