quaternion_core

Function sqrt

Source 
pub fn sqrt<T>(q: Quaternion<T>) -> Quaternion<T>
where
    T: Float,
Expand description

Square root of Quaternion.

ยงExamples

let q: Quaternion<f64> = (1.0, [2.0, 3.0, 4.0]);
let q_sqrt = sqrt(q);
 
let result = mul(q_sqrt, q_sqrt);
assert!( (q.0    - result.0).abs() < 1e-12 );
assert!( (q.1[0] - result.1[0]).abs() < 1e-12 );
assert!( (q.1[1] - result.1[1]).abs() < 1e-12 );
assert!( (q.1[2] - result.1[2]).abs() < 1e-12 );