Struct nyx_space::dynamics::celestial::CelestialDynamics

pub struct CelestialDynamics<'a> {
    pub state: State,
    pub accel_models: Vec<Box<dyn AccelModel + 'a>>,
    // some fields omitted
}

CelestialDynamics provides the equations of motion for any celestial dynamic, without state transition matrix computation.

Fields

state: State

Current state of these dynamics

accel_models: Vec<Box<dyn AccelModel + 'a>>

Methods

impl<'a> CelestialDynamics<'a>

pub fn new(state: State, bodies: Vec<i32>, cosm: &'a Cosm) -> Self

Initialize third body dynamics given the EXB IDs and a Cosm

pub fn two_body(state: State) -> Self

Initializes a CelestialDynamics which does not simulate the gravity pull of other celestial objects but the primary one.

pub fn add_model(&mut self, accel_model: Box<dyn AccelModel + 'a>)

pub fn state_ctor(&self, rel_time: f64, state_vec: &Vector6<f64>) -> State

Trait Implementations

impl<'a> Dynamics for CelestialDynamics<'a>

type StateSize = U6

Defines the state size for these dynamics. It must be imported from nalgebra.

type StateType = State

Defines the type which will be published on the propagator channel

fn time(&self) -> f64

Returns the relative time to the propagator. Use prop.dynamics.state.dt for absolute time

fn state_vector(&self) -> VectorN<f64, Self::StateSize>

Returns the current state of the dynamics as a vector so it can be integrated.

fn set_state(&mut self, new_t: f64, new_state: &VectorN<f64, Self::StateSize>)

Updates the internal state of the dynamics.

fn state(&self) -> State

Returns the state of the dynamics

fn eom(
    &self,
    t: f64,
    state: &VectorN<f64, Self::StateSize>
) -> VectorN<f64, Self::StateSize>

Defines the equations of motion for these dynamics, or a combination of provided dynamics.