Struct nyx_space::dynamics::orbital::PointMasses

pub struct PointMasses {
    pub frame: Frame,
    pub bodies: Vec<ThirdBodyRef>,
    pub cosm: Arc<Cosm>,
    pub correction: LTCorr,
}

PointMasses model

Fields

frame: Frame

The propagation frame

bodies: Vec<ThirdBodyRef>

cosm: Arc<Cosm>

Optional point to a Cosm, needed if extra point masses are needed

correction: LTCorr

Light-time correction computation if extra point masses are needed

Implementations

impl PointMasses

pub fn new(
    propagation_frame: Frame,
    body_names: &[Bodies],
    cosm: Arc<Cosm>
) -> Arc<Self>

Initializes the multibody point mass dynamics with the provided list of bodies

pub fn with_correction(
    propagation_frame: Frame,
    bodies: &[Bodies],
    cosm: Arc<Cosm>,
    correction: LTCorr
) -> Self

Initializes the multibody point mass dynamics with the provided list of bodies, and accounting for some light time correction

pub fn specific(
    propagation_frame: Frame,
    bodies: &[String],
    cosm: Arc<Cosm>,
    correction: LTCorr
) -> Self

Allows using bodies by name, defined in the non-default XB

Trait Implementations

impl AccelModel for PointMasses

fn eom(&self, osc: &Orbit) -> Result<Vector3<f64>, NyxError>

Defines the equations of motion for this force model from the provided osculating state in the integration frame.

fn dual_eom(
    &self,
    state: &VectorN<Hyperdual<f64, U7>, U3>,
    ctx: &Orbit
) -> Result<(Vector3<f64>, Matrix3<f64>), NyxError>

Acceleration models must implement their partials, although those will only be called if the propagation requires the computation of the STM.