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

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

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

Associated Types

The result after applying the operator.

Required Methods

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);

Implementations on Foreign Types

impl Inv for f32
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impl Inv for f64
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impl<'a> Inv for &'a f32
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impl<'a> Inv for &'a f64
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Implementors