Trait float_cmp::ApproxEq [−] [src]

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

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

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

Required Methods

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

This method tests for self and other values to be approximately equal within ulps floating point representations. See module documetation for an understanding of ulps.

Provided Methods

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

This method tests for self and other values to be not approximately equal, not within ulps floating point representations. See module documetation for an understanding of ulps.

Implementors