Trait FloatExt

pub trait FloatExt: Float {
    const NEG_HALF: Self;

    // Required methods
    fn hash_bits<H: Hasher>(self, hasher: &mut H);
    fn rem_euclid(self, rhs: Self) -> Self;
    fn next_up(self) -> Self;
    fn next_down(self) -> Self;
}

Floating point types

Required Associated Constants

const NEG_HALF: Self

-0.5

Required Methods

fn hash_bits<H: Hasher>(self, hasher: &mut H)

Hash the binary representation of the floating point value

fn rem_euclid(self, rhs: Self) -> Self

Calculates the least nonnegative remainder of self (mod rhs).

fn next_up(self) -> Self

Returns the least number greater than self.

fn next_down(self) -> Self

Returns the greatest number less than self.

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

const NEG_HALF: Self = -0.5f32

fn hash_bits<H: Hasher>(self, hasher: &mut H)

fn rem_euclid(self, rhs: Self) -> Self

fn next_up(self) -> Self

fn next_down(self) -> Self

impl FloatExt for f64

const NEG_HALF: Self = -0.5f64

fn hash_bits<H: Hasher>(self, hasher: &mut H)

fn rem_euclid(self, rhs: Self) -> Self

fn next_up(self) -> Self

fn next_down(self) -> Self

Implementors