Struct nyx_space::dynamics::celestial::TwoBodyWithStm

pub struct TwoBodyWithStm<'a> {
    pub stm: Matrix6<f64>,
    pub two_body_dyn: TwoBody<'a>,
    pub tx_chan: Option<&'a Sender<(f64, Vector6<f64>, Matrix6<f64>)>>,
}

TwoBodyWithStm exposes the equations of motion for a simple two body propagation. It inherently supports the State Transition Matrix for orbital determination.

Fields

stm: Matrix6<f64>

two_body_dyn: TwoBody<'a>

tx_chan: Option<&'a Sender<(f64, Vector6<f64>, Matrix6<f64>)>>

Methods

impl<'a> TwoBodyWithStm<'a>

pub fn from_state<B: CelestialBody, F: CoordinateFrame>(
    state: State<F>
) -> TwoBodyWithStm<'a>

Initialize TwoBody dynamics around a provided CelestialBody from the provided position and velocity state (cf. nyx::celestia).

Trait Implementations

impl<'a> Dynamics for TwoBodyWithStm<'a>

type StateSize = U42

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

fn time(&self) -> f64

Returns the time of the current state

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

Returns the current state of the dynamics 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 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.

impl<'a> Linearization for TwoBodyWithStm<'a>

type StateSize = U6

Defines the state size of the estimated state

fn gradient(
    &self,
    _t: f64,
    state: &VectorN<f64, Self::StateSize>
) -> MatrixMN<f64, Self::StateSize, Self::StateSize>

Defines the gradient of the equations of motion for these dynamics.

impl<'a> Clone for TwoBodyWithStm<'a>

fn clone(&self) -> TwoBodyWithStm<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.