Function efd::efd_fitting

pub fn efd_fitting<'a, A>(
    contour: A, 
    n: usize, 
    harmonic: Option<usize>
) -> Array2<f64> where
    A: AsArray<'a, f64, Ix2>, 

Curve fitting using Elliptical Fourier Descriptor.

Giving the contour and the number of output path (with length n > 3), and the harmonic is the number of harmonic terms, defaults to the Nyquist Frequency of contour.