Trait FloatExt 

pub trait FloatExt: PrimitiveMath {
    type Type;
    type Size;

    // Required methods
    fn trunc(self) -> Self::Type;
    fn fract(self) -> Self::Type;
    fn abs(self) -> Self::Type;
    fn round(self) -> Self::Type;
    fn floor(self) -> Self::Type;
    fn ceil(self) -> Self::Type;
    fn signum(self) -> Self::Type;
    fn clamp(self, min: Self, max: Self) -> Self::Type;
    fn exp(self) -> Self::Type;
    fn ln(self) -> Self::Type;
    fn log10(self) -> Self::Type;
    fn powi(self, val: i32) -> Self::Type;
    fn powf(self, val: Self::Type) -> Self::Type;
    fn sqrt(self) -> Self::Type;
    fn to_bits(self) -> Self::Size;
    fn exponent(self) -> u16;
    fn significand(self) -> Self::Size;
    fn sin(self) -> Self::Type;
    fn cos(self) -> Self::Type;
    fn tan(self) -> Self::Type;
    fn atan(self) -> Self::Type;
    fn atan2(self, o: Self) -> Self::Type;
}

Required Associated Types

type Type

type Size

Required Methods

fn trunc(self) -> Self::Type

fn fract(self) -> Self::Type

fn abs(self) -> Self::Type

fn round(self) -> Self::Type

fn floor(self) -> Self::Type

fn ceil(self) -> Self::Type

fn signum(self) -> Self::Type

fn clamp(self, min: Self, max: Self) -> Self::Type

fn exp(self) -> Self::Type

fn ln(self) -> Self::Type

fn log10(self) -> Self::Type

fn powi(self, val: i32) -> Self::Type

fn powf(self, val: Self::Type) -> Self::Type

fn sqrt(self) -> Self::Type

fn to_bits(self) -> Self::Size

fn exponent(self) -> u16

fn significand(self) -> Self::Size

fn sin(self) -> Self::Type

fn cos(self) -> Self::Type

fn tan(self) -> Self::Type

fn atan(self) -> Self::Type

fn atan2(self, o: Self) -> Self::Type

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 exp(self) -> Self::Type

Implementation of Exponential Function from NIST DTMF eq 4.2.19: <https://dlmf.nist.gov/4.2.E19>

fn ln(self) -> Self::Type

Implementation of Natural Logarithm using NIST DLMF eq 4.6.4: <https://dlmf.nist.gov/4.6.E4>

fn powi(self, val: i32) -> Self::Type

Naive implementation of integer power fn. Will do something smarter later.

fn powf(self, a: Self::Type) -> Self::Type

Implementation of general power function using NIST DLMF eq 4.2.26: <https://dlmf.nist.gov/4.2.E26>

type Type = f32

type Size = u32

fn trunc(self) -> f32

fn fract(self) -> f32

fn abs(self) -> f32

fn round(self) -> f32

fn floor(self) -> f32

fn ceil(self) -> f32

fn signum(self) -> f32

fn clamp(self, min: Self, max: Self) -> Self::Type

fn log10(self) -> Self::Type

fn sqrt(self) -> Self::Type

fn to_bits(self) -> Self::Size

fn exponent(self) -> u16

fn significand(self) -> Self::Size

fn sin(self) -> Self::Type

fn cos(self) -> Self::Type

fn tan(self) -> Self::Type

fn atan(self) -> Self::Type

fn atan2(self, o: Self) -> Self::Type

impl FloatExt for f64

Available on crate feature std only.

type Type = f64

type Size = u64

fn trunc(self) -> Self::Type

fn fract(self) -> Self::Type

fn abs(self) -> Self::Type

fn round(self) -> Self::Type

fn floor(self) -> Self::Type

fn ceil(self) -> Self::Type

fn signum(self) -> Self::Type

fn clamp(self, min: Self, max: Self) -> Self::Type

fn exp(self) -> Self::Type

fn ln(self) -> Self::Type

fn log10(self) -> Self::Type

fn powi(self, val: i32) -> Self::Type

fn powf(self, val: Self::Type) -> Self::Type

fn sqrt(self) -> Self::Type

fn to_bits(self) -> Self::Size

fn exponent(self) -> u16

fn significand(self) -> Self::Size

fn sin(self) -> Self::Type

fn cos(self) -> Self::Type

fn tan(self) -> Self::Type

fn atan(self) -> Self::Type

fn atan2(self, o: Self) -> Self::Type

Implementors