Trait approx::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.

Provided Methods

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

The inverse of RelativeEq::relative_eq.

Implementations on Foreign Types

impl RelativeEq<f32> for f32

fn default_max_relative() -> f32

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

impl RelativeEq<f64> for f64

fn default_max_relative() -> f64

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

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

fn default_max_relative() -> T::Epsilon

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

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

fn default_max_relative() -> T::Epsilon

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

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

fn default_max_relative() -> T::Epsilon

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

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

fn default_max_relative() -> T::Epsilon

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

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

fn default_max_relative() -> A::Epsilon

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

Implementors

impl<T, R: Dim, C: Dim, S> RelativeEq<Matrix<T, R, C, S>> for Matrix<T, R, C, S>where
    T: Scalar + RelativeEq,
    S: Storage<T, R, C>,
    T::Epsilon: Copy,

impl<T, R: Dim, C: Dim, S> RelativeEq<Unit<Matrix<T, R, C, S>>> for Unit<Matrix<T, R, C, S>>where
    T: Scalar + RelativeEq,
    S: Storage<T, R, C>,
    T::Epsilon: Copy,

impl<T: Scalar + RelativeEq, const D: usize> RelativeEq<Point<T, D>> for Point<T, D>where
    T::Epsilon: Copy,

impl<T, const D: usize> RelativeEq<Rotation<T, D>> for Rotation<T, D>where
    T: Scalar + RelativeEq,
    T::Epsilon: Copy,

impl<T: RealField + RelativeEq<Epsilon = T>> RelativeEq<Quaternion<T>> for Quaternion<T>

impl<T: RealField + RelativeEq<Epsilon = T>> RelativeEq<Unit<Quaternion<T>>> for UnitQuaternion<T>

impl<T: RealField + RelativeEq<Epsilon = T>> RelativeEq<DualQuaternion<T>> for DualQuaternion<T>

impl<T: RealField + RelativeEq<Epsilon = T>> RelativeEq<Unit<DualQuaternion<T>>> for UnitDualQuaternion<T>

impl<T: RealField> RelativeEq<Unit<Complex<T>>> for UnitComplex<T>

impl<T: Scalar + RelativeEq, const D: usize> RelativeEq<Translation<T, D>> for Translation<T, D>where
    T::Epsilon: Copy,

impl<T: RealField, R, const D: usize> RelativeEq<Isometry<T, R, D>> for Isometry<T, R, D>where
    R: AbstractRotation<T, D> + RelativeEq<Epsilon = T::Epsilon>,
    T::Epsilon: Copy,

impl<T: RealField, R, const D: usize> RelativeEq<Similarity<T, R, D>> for Similarity<T, R, D>where
    R: AbstractRotation<T, D> + RelativeEq<Epsilon = T::Epsilon>,
    T::Epsilon: Copy,

impl<T: RealField, C: TCategory, const D: usize> RelativeEq<Transform<T, C, D>> for Transform<T, C, D>where
    Const<D>: DimNameAdd<U1>,
    T::Epsilon: Copy,
    DefaultAllocator: Allocator<T, DimNameSum<Const<D>, U1>, DimNameSum<Const<D>, U1>>,