Trait mathru::algebra::abstr::Sign

pub trait Sign {
    fn sgn(&self) -> Self;
}

Sign trait

Required methods

fn sgn(&self) -> Self

Returns the sign of a number

Param

Return

-1 if self < 0 0 if self = 0 1 if self > 0

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Implementations on Foreign Types

impl Sign for f32

fn sgn(&self) -> Self

impl Sign for f64

fn sgn(&self) -> Self

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Implementors

impl<T> Sign for Vector<T> where
    T: Real, 

fn sgn(&self) -> Self

impl<T> Sign for Complex<T> where
    T: Field, 

fn sgn(&self) -> Self

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