Struct SphericalCache 

pub(super) struct SphericalCache<const N: usize> {
    samples: RefCell<Vec<SphericalRealSample<N>>>,
    plane_samples: RefCell<Vec<SphericalReciprocalSample<N>>>,
}

Ewald samples of one spherical degree, shared by its orders. Each order still follows its own shell convergence test; the shell iterator visits the same prefix of lattice points, so later orders reuse the samples already visited and append only the farther points they need. Each slot also records its lattice point: a different visit order evaluates mismatched slots afresh, never reusing another point’s sample. The cache lives for one degree evaluation with fixed inputs.

Fields

samples: RefCell<Vec<SphericalRealSample<N>>>

plane_samples: RefCell<Vec<SphericalReciprocalSample<N>>>

Trait Implementations

impl<const N: usize> Default for SphericalCache<N>

fn default() -> SphericalCache<N>

Returns the “default value” for a type.