Trait Inv

pub trait Inv {
    type Output;

    // Required method
    fn inv(self) -> Self::Output;
}

Expand description

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

Required Associated Types§

The result after applying the operator.

Returns the multiplicative inverse of self.

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

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

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".