Trait float_cmp::ApproxEqUlps [−] [src]

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.

Implementors