fn sampled_waves(
basis: MultipoleBasis,
points: Vec<[f64; 3]>,
ks: [Complex; 2],
helicity: bool,
radial: Radial,
) -> Result<(WaveSet, Vec<[f64; 3]>)>Expand description
The waves of basis and the sample points, checked in this order: basis, points,
wavenumbers.