Enum Interpolation 

pub enum Interpolation {
    Linear,
    Hermite,
    CatmullRom,
}

How a position is read between samples.

Variants

Linear

Straight line in ECEF (the chord). Exact for uniform motion; below a curved path it sags by about d²/8R (≈ 2 cm over 1 km, ≈ 2 m over 10 km). The default.

Hermite

Cubic Hermite using each waypoint’s velocity as the tangent (a finite-difference tangent where a velocity is missing). C¹-continuous; the right choice for ephemeris state vectors.

CatmullRom

Cubic Catmull-Rom from positions alone, tangents estimated from the neighbouring samples in the sample-time parameterization. Smooth pass-through of the points without needing velocities.

Trait Implementations

impl Clone for Interpolation

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Interpolation

impl Debug for Interpolation

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Interpolation

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Interpolation

impl Hash for Interpolation

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Interpolation

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Interpolation