Trait ApproxEq 

pub trait ApproxEq<Eps> {
    // Required methods
    fn approx_epsilon() -> Eps;
    fn approx_eq_eps(&self, other: &Self, approx_epsilon: &Eps) -> bool;

    // Provided method
    fn approx_eq(&self, other: &Self) -> bool { ... }
}

Trait for testing approximate equality

Required Methods

fn approx_epsilon() -> Eps

Default epsilon value

fn approx_eq_eps(&self, other: &Self, approx_epsilon: &Eps) -> bool

Returns true if this object is approximately equal to the other one, using a provided epsilon value.

Provided Methods

fn approx_eq(&self, other: &Self) -> bool

Returns true if this object is approximately equal to the other one, using the approx_epsilon epsilon value.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl ApproxEq<f32> for f32

fn approx_epsilon() -> f32

fn approx_eq_eps(&self, other: &f32, approx_epsilon: &f32) -> bool

impl ApproxEq<f64> for f64

fn approx_epsilon() -> f64

fn approx_eq_eps(&self, other: &f64, approx_epsilon: &f64) -> bool

Implementors

impl<T, Src, Dst> ApproxEq<T> for Rotation2D<T, Src, Dst>

where T: Copy + Neg<Output = T> + ApproxEq<T>,

impl<T, Src, Dst> ApproxEq<T> for Rotation3D<T, Src, Dst>

where T: Copy + Neg<Output = T> + ApproxEq<T>,

impl<T: ApproxEq<T>, Src, Dst> ApproxEq<T> for ScaleOffset2D<T, Src, Dst>

impl<T: ApproxEq<T>, Src, Dst> ApproxEq<T> for Transform2D<T, Src, Dst>

impl<T: ApproxEq<T>, Src, Dst> ApproxEq<T> for Transform3D<T, Src, Dst>

impl<T: ApproxEq<T>, U> ApproxEq<Point2D<T, U>> for Point2D<T, U>

impl<T: ApproxEq<T>, U> ApproxEq<Point3D<T, U>> for Point3D<T, U>

impl<T: ApproxEq<T>, U> ApproxEq<Vector2D<T, U>> for Vector2D<T, U>

impl<T: ApproxEq<T>, U> ApproxEq<Vector3D<T, U>> for Vector3D<T, U>

impl<T: ApproxEq<T>> ApproxEq<T> for Angle<T>

impl<U, T: ApproxEq<T>> ApproxEq<T> for Length<T, U>

Available on crate features libm or std only.