Trait typerat::Rational

pub trait Rational: 'static + Default + Copy + Sealed {
    const F64: f64 = <Self as PrivateF64Helper>::F64;
}

Type-level rational numbers.

Provided Associated Constants

const F64: f64 = <Self as PrivateF64Helper>::F64

Approximate 64-bit floating point number of this rational number.

Examples

use typerat::*;

assert_eq!(Q::<Z0>::F64, 0_f64);
assert_eq!(Q::<P1>::F64, 1_f64);
assert_eq!(Q::<N1>::F64, -1_f64);
assert_eq!(Q::<N1, P2>::F64, -0.5_f64);
assert_eq!(Q::<P1, P3>::F64, 1_f64 / 3_f64);
assert_eq!(Q::<N5, P3>::F64, -1_f64 - 1_f64 / 1.5_f64);

Object Safety

This trait is not object safe.

Implementors

impl<N, D> Rational for Q<N, D>

where Self: Sealed, N: Numerator<D>, D: Denominator,