[−][src]Trait approx::RelativeEq

pub trait RelativeEq: AbsDiffEq {
    fn default_max_relative() -> Self::Epsilon;

    fn relative_eq(
        &self, 
        other: &Self, 
        epsilon: Self::Epsilon, 
        max_relative: Self::Epsilon
    ) -> bool;

    fn relative_ne(
        &self, 
        other: &Self, 
        epsilon: Self::Epsilon, 
        max_relative: Self::Epsilon
    ) -> bool { ... }
}

Equality comparisons between two numbers using both the absolute difference and relative based comparisons.

Required methods

fn default_max_relative() -> Self::Epsilon

The default relative tolerance for testing values that are far-apart.

This is used when no max_relative value is supplied to the relative_eq macro.

fn relative_eq(
    &self,
    other: &Self,
    epsilon: Self::Epsilon,
    max_relative: Self::Epsilon
) -> bool

A test for equality that uses a relative comparison if the values are far apart.

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Provided methods

fn relative_ne(
    &self,
    other: &Self,
    epsilon: Self::Epsilon,
    max_relative: Self::Epsilon
) -> bool

The inverse of ApproxEq::relative_eq.

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Implementations on Foreign Types

impl RelativeEq for f32[src]

fn relative_ne(
    &self,
    other: &Self,
    epsilon: Self::Epsilon,
    max_relative: Self::Epsilon
) -> bool[src]

impl RelativeEq for f64[src]

fn relative_ne(
    &self,
    other: &Self,
    epsilon: Self::Epsilon,
    max_relative: Self::Epsilon
) -> bool[src]

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

fn relative_ne(
    &self,
    other: &Self,
    epsilon: Self::Epsilon,
    max_relative: Self::Epsilon
) -> bool[src]

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

fn relative_ne(
    &self,
    other: &Self,
    epsilon: Self::Epsilon,
    max_relative: Self::Epsilon
) -> bool[src]

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

fn relative_ne(
    &self,
    other: &Self,
    epsilon: Self::Epsilon,
    max_relative: Self::Epsilon
) -> bool[src]

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

fn relative_ne(
    &self,
    other: &Self,
    epsilon: Self::Epsilon,
    max_relative: Self::Epsilon
) -> bool[src]

impl<T: RelativeEq> RelativeEq for [T] where
    T::Epsilon: Clone, [src]

fn relative_ne(
    &self,
    other: &Self,
    epsilon: Self::Epsilon,
    max_relative: Self::Epsilon
) -> bool[src]

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Implementors

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