[−][src]Trait num_traits::ops::inv::Inv

pub trait Inv {
    type Output;
    fn inv(self) -> Self::Output;
}
[−]

Unary operator for retrieving the multiplicative inverse, or reciprocal, of a value.

Associated Types

type Output[−]

The result after applying the operator.

Required methods

fn inv(self) -> Self::Output[−]

Returns the multiplicative inverse of self.

Examples

use std::f64::INFINITY;
use num_traits::Inv;

assert_eq!(7.0.inv() * 7.0, 1.0);
assert_eq!((-0.0).inv(), -INFINITY);

Implementors

impl Inv for f32[src][+]

type Output = f32

impl Inv for f64[src][+]

type Output = f64

impl<'a> Inv for &'a f32[src][+]

type Output = f32

impl<'a> Inv for &'a f64[src][+]

type Output = f64