Trait F64Polyfill 

pub trait F64Polyfill: Sized {
    // Required methods
    fn abs(self) -> f64;
    fn acos(self) -> f64;
    fn asin(self) -> f64;
    fn atan(self) -> f64;
    fn atan2(self, other: f64) -> f64;
    fn ceil(self) -> f64;
    fn copysign(self, sign: f64) -> f64;
    fn cos(self) -> f64;
    fn exp(self) -> f64;
    fn floor(self) -> f64;
    fn hypot(self, other: f64) -> f64;
    fn ln(self) -> f64;
    fn log2(self) -> f64;
    fn log10(self) -> f64;
    fn mul_add(self, a: f64, b: f64) -> f64;
    fn powf(self, n: f64) -> f64;
    fn powi(self, n: i64) -> f64;
    fn recip(self) -> f64;
    fn round(self) -> f64;
    fn sin(self) -> f64;
    fn sin_cos(self) -> (f64, f64);
    fn sqrt(self) -> f64;
    fn tan(self) -> f64;
    fn trunc(self) -> f64;
}

Polyfills for various std-only f64 methods.

Required Methods

fn abs(self) -> f64

Returns absolute value of self.

fn acos(self) -> f64

Returns arc cosine of self.

fn asin(self) -> f64

Returns arc sine of self.

fn atan(self) -> f64

Returns arc tangent of self.

fn atan2(self, other: f64) -> f64

Return arc tangent of self/other.

fn ceil(self) -> f64

Returns the smallest integer greater than or equal to self.

fn copysign(self, sign: f64) -> f64

Returns a number with magnitude of self and sign of sign.

fn cos(self) -> f64

Returns cosine of self.

fn exp(self) -> f64

Returns e^(self).

fn floor(self) -> f64

Returns the largest integer less than or equal to self.

fn hypot(self, other: f64) -> f64

Compute the distance between the origin and a point (self, other) on the Euclidean plane. Equivalently, compute the length of the hypotenuse of a right-angle triangle with other sides having length self.abs() and other.abs().

fn ln(self) -> f64

Return natural logarithm of self.

fn log2(self) -> f64

Returns base 2 logarithm of self.

fn log10(self) -> f64

Returns base 10 logarithm of self.

fn mul_add(self, a: f64, b: f64) -> f64

Returns (self * a) + b.

fn powf(self, n: f64) -> f64

Returns (self)^n.

fn powi(self, n: i64) -> f64

Returns (self)^n.

fn recip(self) -> f64

Returns 1/(self).

fn round(self) -> f64

Returns the nearest integer to self. If a value is half-way between two integers, round away from 0.0.

fn sin(self) -> f64

Returns sine of self.

fn sin_cos(self) -> (f64, f64)

Returns (sin(self), cos(self)).

fn sqrt(self) -> f64

Returns square root of self.

fn tan(self) -> f64

Returns tangent of self.

fn trunc(self) -> f64

Returns the integer part of self. This means that non-integer numbers are always truncated towards zero.

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 F64Polyfill for f64

fn abs(self) -> f64

fn acos(self) -> f64

fn asin(self) -> f64

fn atan(self) -> f64

fn atan2(self, other: f64) -> f64

fn ceil(self) -> f64

fn copysign(self, sign: f64) -> f64

fn cos(self) -> f64

fn exp(self) -> f64

fn floor(self) -> f64

fn hypot(self, other: f64) -> f64

fn ln(self) -> f64

fn log2(self) -> f64

fn log10(self) -> f64

fn mul_add(self, a: f64, b: f64) -> f64

fn powf(self, n: f64) -> f64

fn powi(self, n: i64) -> f64

fn recip(self) -> f64

fn round(self) -> f64

fn sin(self) -> f64

fn sin_cos(self) -> (f64, f64)

fn sqrt(self) -> f64

fn tan(self) -> f64

fn trunc(self) -> f64

Implementors