Trait Float64Ext 

pub trait Float64Ext:
    Sized
    + Sub<f64, Output = f64>
    + Copy
    + PartialOrd<f64> {
    // Required method
    fn is_nearly_zero_within_tolerance(&self, tolerance: f64) -> bool;

    // Provided methods
    fn is_nearly_zero(&self) -> bool { ... }
    fn is_nearly_equal(&self, other: f64) -> bool { ... }
    fn is_nearly_less_or_equal(&self, other: f64) -> bool { ... }
    fn is_nearly_greater_or_equal(&self, other: f64) -> bool { ... }
}

A number of useful methods for f64 numbers.

Required Methods

fn is_nearly_zero_within_tolerance(&self, tolerance: f64) -> 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.

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

Whether the number is nearly equal to another number.

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

Whether the number is nearly equal to another number.

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

Whether the number is nearly equal to another number.

Dyn Compatibility

This trait is not dyn compatible.

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

Implementations on Foreign Types

impl Float64Ext for f64

fn is_nearly_zero_within_tolerance(&self, tolerance: f64) -> bool

Implementors