[][src]Trait approx::UlpsEq

pub trait UlpsEq<Rhs = Self>: AbsDiffEq<Rhs> where
    Rhs: ?Sized
{ fn default_max_ulps() -> u32;
fn ulps_eq(
        &self,
        other: &Rhs,
        epsilon: Self::Epsilon,
        max_ulps: u32
    ) -> bool; fn ulps_ne(
        &self,
        other: &Rhs,
        epsilon: Self::Epsilon,
        max_ulps: u32
    ) -> bool { ... } }

Equality comparisons between two numbers using both the absolute difference and ULPs (Units in Last Place) based comparisons.

Required methods

fn default_max_ulps() -> u32

The default ULPs to tolerate when testing values that are far-apart.

This is used when no max_ulps value is supplied to the ulps_eq macro.

fn ulps_eq(&self, other: &Rhs, epsilon: Self::Epsilon, max_ulps: u32) -> bool

A test for equality that uses units in the last place (ULP) if the values are far apart.

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Provided methods

fn ulps_ne(&self, other: &Rhs, epsilon: Self::Epsilon, max_ulps: u32) -> bool

The inverse of ApproxEq::ulps_eq.

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Implementations on Foreign Types

impl UlpsEq<f32> for f32[src]

impl UlpsEq<f64> for f64[src]

impl<'a, T: UlpsEq + ?Sized> UlpsEq<&'a T> for &'a T[src]

impl<'a, T: UlpsEq + ?Sized> UlpsEq<&'a mut T> for &'a mut T[src]

impl<T: UlpsEq + Copy> UlpsEq<Cell<T>> for Cell<T>[src]

impl<T: UlpsEq + ?Sized> UlpsEq<RefCell<T>> for RefCell<T>[src]

impl<A, B> UlpsEq<[B]> for [A] where
    A: UlpsEq<B>,
    A::Epsilon: Clone
[src]

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Implementors

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