rust_poly::roots

Function halley_parallel

Source 
pub fn halley_parallel<T: RealScalar>(
    poly: &mut Poly<T>,
    epsilon: Option<T>,
    max_iter: Option<usize>,
    initial_guesses: &[Complex<T>],
) -> Result<T>
Expand description

Use Halley’s method in parallel for multiple initial guesses.

§Errors

  • NoConverge: the root finder did not converge within the given constraints. The best guess so far is returned with the error.\n