Trait float_cmp::ApproxEqUlps

pub trait ApproxEqUlps: Ulps {
    fn approx_eq_ulps(&self, other: &Self, ulps: Self::U) -> bool;

    fn approx_ne_ulps(&self, other: &Self, ulps: Self::U) -> bool { ... }
}

ApproxEqUlps is a trait for approximate equality comparisons, and is defined only for floating point types.

Required Methods

fn approx_eq_ulps(&self, other: &Self, ulps: Self::U) -> bool

This method tests for self and other values to be approximately equal within ULPs (Units of Least Precision) floating point representations.

Provided Methods

fn approx_ne_ulps(&self, other: &Self, ulps: Self::U) -> bool

This method tests for self and other values to be not approximately equal within ULPs (Units of Least Precision) floating point representations.

Implementations on Foreign Types

impl ApproxEqUlps for f32

fn approx_eq_ulps(&self, other: &f32, ulps: i32) -> bool

fn approx_ne_ulps(&self, other: &Self, ulps: Self::U) -> bool

impl ApproxEqUlps for f64

fn approx_eq_ulps(&self, other: &f64, ulps: i64) -> bool

fn approx_ne_ulps(&self, other: &Self, ulps: Self::U) -> bool

Implementors