Trait cgmath::RelativeEq

pub trait RelativeEq<Rhs = Self>: AbsDiffEq<Rhs> where
    Rhs: ?Sized, {
    fn default_max_relative() -> Self::Epsilon;
    fn relative_eq(
        &self, 
        other: &Rhs, 
        epsilon: Self::Epsilon, 
        max_relative: Self::Epsilon
    ) -> bool;

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

The inverse of ApproxEq::relative_eq.

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Implementations on Foreign Types

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

fn default_max_relative() -> <A as AbsDiffEq<B>>::Epsilon

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

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

fn default_max_relative() -> <T as AbsDiffEq<T>>::Epsilon

fn relative_eq(
    &self,
    other: &&'a T,
    epsilon: <T as AbsDiffEq<T>>::Epsilon,
    max_relative: <T as AbsDiffEq<T>>::Epsilon
) -> bool

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

fn default_max_relative() -> <T as AbsDiffEq<T>>::Epsilon

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

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

fn default_max_relative() -> <T as AbsDiffEq<T>>::Epsilon

fn relative_eq(
    &self,
    other: &RefCell<T>,
    epsilon: <T as AbsDiffEq<T>>::Epsilon,
    max_relative: <T as AbsDiffEq<T>>::Epsilon
) -> bool

impl<T> RelativeEq<Cell<T>> for Cell<T> where
    T: RelativeEq<T> + Copy, 

fn default_max_relative() -> <T as AbsDiffEq<T>>::Epsilon

fn relative_eq(
    &self,
    other: &Cell<T>,
    epsilon: <T as AbsDiffEq<T>>::Epsilon,
    max_relative: <T as AbsDiffEq<T>>::Epsilon
) -> bool

impl RelativeEq<f64> for f64

fn default_max_relative() -> f64

fn relative_eq(&self, other: &f64, epsilon: f64, max_relative: f64) -> bool

impl RelativeEq<f32> for f32

fn default_max_relative() -> f32

fn relative_eq(&self, other: &f32, epsilon: f32, max_relative: f32) -> bool

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Implementors

impl<A: Angle> RelativeEq<Euler<A>> for Euler<A>

fn default_max_relative() -> A::Epsilon

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

impl<S: VectorSpace, R, E: BaseFloat> RelativeEq<Decomposed<S, R>> for Decomposed<S, R> where
    S: RelativeEq<Epsilon = E>,
    S::Scalar: RelativeEq<Epsilon = E>,
    R: RelativeEq<Epsilon = E>, 

fn default_max_relative() -> E

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

impl<S: BaseFloat> RelativeEq<Basis2<S>> for Basis2<S>

fn default_max_relative() -> S::Epsilon

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

impl<S: BaseFloat> RelativeEq<Basis3<S>> for Basis3<S>

fn default_max_relative() -> S::Epsilon

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

impl<S: BaseFloat> RelativeEq<Deg<S>> for Deg<S>

fn default_max_relative() -> S::Epsilon

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

impl<S: BaseFloat> RelativeEq<Matrix2<S>> for Matrix2<S>

fn default_max_relative() -> S::Epsilon

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

impl<S: BaseFloat> RelativeEq<Matrix3<S>> for Matrix3<S>

fn default_max_relative() -> S::Epsilon

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

impl<S: BaseFloat> RelativeEq<Matrix4<S>> for Matrix4<S>

fn default_max_relative() -> S::Epsilon

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

impl<S: BaseFloat> RelativeEq<Point1<S>> for Point1<S>

fn default_max_relative() -> S::Epsilon

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

impl<S: BaseFloat> RelativeEq<Point2<S>> for Point2<S>

fn default_max_relative() -> S::Epsilon

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

impl<S: BaseFloat> RelativeEq<Point3<S>> for Point3<S>

fn default_max_relative() -> S::Epsilon

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

impl<S: BaseFloat> RelativeEq<Quaternion<S>> for Quaternion<S>

fn default_max_relative() -> S::Epsilon

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

impl<S: BaseFloat> RelativeEq<Rad<S>> for Rad<S>

fn default_max_relative() -> S::Epsilon

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

impl<S: BaseFloat> RelativeEq<Vector1<S>> for Vector1<S>

fn default_max_relative() -> S::Epsilon

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

impl<S: BaseFloat> RelativeEq<Vector2<S>> for Vector2<S>

fn default_max_relative() -> S::Epsilon

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

impl<S: BaseFloat> RelativeEq<Vector3<S>> for Vector3<S>

fn default_max_relative() -> S::Epsilon

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

impl<S: BaseFloat> RelativeEq<Vector4<S>> for Vector4<S>

fn default_max_relative() -> S::Epsilon

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

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