Struct RootInertial 

pub struct RootInertial;

The simulation’s root inertial frame — the unique inertial node at the top of the frame tree.

In all current sims this is Earth-centered (ICRF / J2000) because Earth is the central body, but the semantic is “whatever the simulation’s root inertial frame is” — for an SSB-rooted setup it would be heliocentric/barycentric.

Distinct from PlanetInertial<P> (a particular planet’s inertial frame, which may be a non-root child of RootInertial in the tree) and from IntegrationFrame (a body’s integration frame, which equals RootInertial when the body integrates in root and equals some PlanetInertial<P> when it integrates in a child).

Consumers that mix body state with root-inertial source positions (gravity sources, Sun, Moon) — gravity, relativistic, SRP, solar beta, earth lighting — require their position arguments in this frame. See issue #255 / RF.10.

Trait Implementations

impl Clone for RootInertial

fn clone(&self) -> RootInertial

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RootInertial

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

Formats the value using the given formatter.

impl Frame for RootInertial

const NAME: &'static str = "RootInertial"

Human-readable name for error messages and debug output.

impl Copy for RootInertial