Struct IsoLaneVelocity

pub struct IsoLaneVelocity {
    pub sigma_v: f64,
    pub rho_v: f64,
    pub eta_v: f64,
}

Isometric velocity vector in a Lane-frame.

sigma_v, rho_v, and eta_v are the components of velocity in a (sigma, rho, eta) coordinate system. (sigma, rho, eta) have the same orientation as the (s, r, h) at any given point in space, however they form an isometric system with a Cartesian distance metric. Hence, IsoLaneVelocity represents a “real” physical velocity vector (albeit with an orientation relative to the road surface).

Fields

sigma_v: f64

rho_v: f64

eta_v: f64

Implementations

impl IsoLaneVelocity

pub fn new(sigma_v: f64, rho_v: f64, eta_v: f64) -> IsoLaneVelocity

Create a new IsoLaneVelocity with the given sigma_v, rho_v, and eta_v components.

Trait Implementations

impl Clone for IsoLaneVelocity

fn clone(&self) -> IsoLaneVelocity

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IsoLaneVelocity

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

Formats the value using the given formatter.

impl Default for IsoLaneVelocity

fn default() -> IsoLaneVelocity

Returns the “default value” for a type.

impl PartialEq for IsoLaneVelocity

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for IsoLaneVelocity

impl StructuralPartialEq for IsoLaneVelocity