Trait FloatExt 

pub trait FloatExt: Sized + Sub<f32, Output = f32> {
    // Required method
    fn is_nearly_zero_within_tolerance(&self, tolerance: f32) -> bool;

    // Provided method
    fn is_nearly_zero(&self) -> bool { ... }
}

A number of useful methods for f32 numbers.

Required Methods

fn is_nearly_zero_within_tolerance(&self, tolerance: f32) -> bool

Whether the number is approximately 0, with a given tolerance.

Provided Methods

fn is_nearly_zero(&self) -> bool

Whether the number is approximately 0.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl FloatExt for f32

fn is_nearly_zero_within_tolerance(&self, tolerance: f32) -> bool

Implementors