Struct RocheContext 

pub struct RocheContext {
    pub q: f64,
    pub star: Star,
    pub spin: f64,
    pub x_l1: f64,
}

RocheContext is a basic struct packaging the mass ratio, q=M2/M1, the star (i.e. the Primary or Secondary), the spin of that star, and the x-coordinate of the L1 point together with the functions that accept these values as inputs. x_l1 is calculated on initialisation with RocheContext::new(q, star, spin) and saves it being recalculated over and over in loops.

Fields

q: f64

star: Star

spin: f64

x_l1: f64

Implementations

impl RocheContext

pub fn new(q: f64, star: Star, spin: f64) -> Self

pub fn potential(&self, earth: &Vec3, p: &Vec3, lam: f64) -> f64

pub fn gradient(&self, earth: &Vec3, p: &Vec3, lam: f64) -> (f64, f64)

pub fn potential_grad( &self, earth: &Vec3, p: &Vec3, lam: f64, ) -> (f64, f64, f64)

pub fn ref_sphere(&self, ffac: f64) -> (f64, f64)

pub fn fblink( &self, ffac: f64, acc: f64, earth: &Vec3, p: &Vec3, ) -> Result<bool, &'static str>

pub fn face( &self, direction: Vec3, rref: f64, pref: f64, acc: f64, ) -> (Vec3, Vec3, f64, f64)

pub fn ingress_egress( &self, ffac: f64, iangle: f64, delta: f64, r: &Vec3, ingress: &mut f64, egress: &mut f64, ) -> bool

pub fn pot_min( &self, cosi: f64, sini: f64, p: &Vec3, phi1: f64, phi2: f64, lam1: f64, lam2: f64, rref: f64, pref: f64, acc: f64, phi: &mut f64, lam: &mut f64, ) -> bool

pub fn x_l1(&self) -> f64

pub fn x_l1_asyncronous(&self) -> f64

pub fn x_l2(&self) -> f64

pub fn x_l3(&self) -> f64