Trait ezcgmath::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<T> UlpsEq<Cell<T>> for Cell<T> where
    T: UlpsEq<T> + Copy, 

fn default_max_ulps() -> u32

fn ulps_eq(
    &self,
    other: &Cell<T>,
    epsilon: <T as AbsDiffEq<T>>::Epsilon,
    max_ulps: u32
) -> bool

impl<'a, T> UlpsEq<&'a T> for &'a T where
    T: UlpsEq<T> + ?Sized, 

fn default_max_ulps() -> u32

fn ulps_eq(
    &self,
    other: &&'a T,
    epsilon: <T as AbsDiffEq<T>>::Epsilon,
    max_ulps: u32
) -> bool

impl<'a, T> UlpsEq<&'a mut T> for &'a mut T where
    T: UlpsEq<T> + ?Sized, 

fn default_max_ulps() -> u32

fn ulps_eq(
    &self,
    other: &&'a mut T,
    epsilon: <T as AbsDiffEq<T>>::Epsilon,
    max_ulps: u32
) -> bool

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

fn default_max_ulps() -> u32

fn ulps_eq(
    &self,
    other: &[B],
    epsilon: <A as AbsDiffEq<B>>::Epsilon,
    max_ulps: u32
) -> bool

impl<T> UlpsEq<RefCell<T>> for RefCell<T> where
    T: UlpsEq<T> + ?Sized, 

fn default_max_ulps() -> u32

fn ulps_eq(
    &self,
    other: &RefCell<T>,
    epsilon: <T as AbsDiffEq<T>>::Epsilon,
    max_ulps: u32
) -> bool

impl UlpsEq<f64> for f64

fn default_max_ulps() -> u32

fn ulps_eq(&self, other: &f64, epsilon: f64, max_ulps: u32) -> bool

impl UlpsEq<f32> for f32

fn default_max_ulps() -> u32

fn ulps_eq(&self, other: &f32, epsilon: f32, max_ulps: u32) -> bool

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Implementors

impl UlpsEq<Matrix1x3> for Matrix1x3

fn default_max_ulps() -> u32

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

impl UlpsEq<Matrix2x2> for Matrix2x2

fn default_max_ulps() -> u32

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

impl UlpsEq<Matrix3x3> for Matrix3x3

fn default_max_ulps() -> u32

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

impl UlpsEq<Matrix4x4> for Matrix4x4

fn default_max_ulps() -> u32

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

impl UlpsEq<Quaternion> for Quaternion

fn default_max_ulps() -> u32

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

impl UlpsEq<Degrees> for Degrees

fn default_max_ulps() -> u32

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

impl UlpsEq<Radians> for Radians

fn default_max_ulps() -> u32

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

impl UlpsEq<Vector2> for Vector2

fn default_max_ulps() -> u32

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

impl UlpsEq<Vector3> for Vector3

fn default_max_ulps() -> u32

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

impl UlpsEq<Vector4> for Vector4

fn default_max_ulps() -> u32

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

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