Enum nyx_space::cosmic::Frame

pub enum Frame {
    Celestial {
        gm: f64,
        ephem_path: [Option<usize>; 3],
        frame_path: [Option<usize>; 3],
    },
    Geoid {
        gm: f64,
        flattening: f64,
        equatorial_radius: f64,
        semi_major_radius: f64,
        ephem_path: [Option<usize>; 3],
        frame_path: [Option<usize>; 3],
    },
    VNC,
    RCN,
    RIC,
    SEZ,
    Inertial,
}

Variants

Celestial

Fields

gm: f64

ephem_path: [Option<usize>; 3]

frame_path: [Option<usize>; 3]

Any celestial frame which only has a GM (e.g. 3 body frames)

Geoid

Fields

gm: f64

flattening: f64

equatorial_radius: f64

semi_major_radius: f64

ephem_path: [Option<usize>; 3]

frame_path: [Option<usize>; 3]

Any Geoid which has a GM, flattening value, etc.

VNC

Velocity, Normal, Cross (called VNB in GMAT)

RCN

Radial, Cross, Normal

RIC

Radial, in-track, normal

SEZ

SEZ or topocentric frame. The positive horizontal vector S is due south , the positive horizontal vector E is east, and the vector Z normal to the surface of the earth (up) is the third axis.

Inertial

Used as a placeholder only

Implementations

impl Frame

pub fn is_geoid(&self) -> bool

pub fn is_celestial(&self) -> bool

pub fn ephem_path(&self) -> Vec<usize>

pub fn frame_path(&self) -> Vec<usize>

pub fn gm(&self) -> f64

pub fn gm_mut(&mut self, new_gm: f64)

Allows mutuating the GM for this frame

pub fn equatorial_radius(&self) -> f64

pub fn flattening(&self) -> f64

pub fn flattening_mut(&mut self, new_flattening: f64)

pub fn semi_major_radius(&self) -> f64

pub fn angular_velocity(&self) -> f64

Returns the angular velocity for some planets and moons Source for Earth: G. Xu and Y. Xu, “GPS”, DOI 10.1007/978-3-662-50367-6_2, 2016 (confirmed by https://hpiers.obspm.fr/eop-pc/models/constants.html) Source for everything else: https://en.wikipedia.org/w/index.php?title=Day&oldid=1008298887

pub fn is_body_fixed(&self) -> bool

Returns whether this frame is body fixed or not

Trait Implementations

impl Clone for Frame

fn clone(&self) -> Frame

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Frame

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

Formats the value using the given formatter.

impl Display for Frame

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

Formats the value using the given formatter.

impl PartialEq<Frame> for Frame

fn eq(&self, other: &Frame) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Frame

impl StructuralPartialEq for Frame