Struct SpacetimeEvent 

pub struct SpacetimeEvent {
    pub t: f64,
    pub x: f64,
    pub label: String,
}

An event in spacetime.

Fields

t: f64

x: f64

label: String

Implementations

impl SpacetimeEvent

pub fn new(t: f64, x: f64, label: &str) -> Self

pub fn interval_sq(&self, other: &SpacetimeEvent, c: f64) -> f64

Spacetime interval squared between two events: ds^2 = c^2 dt^2 - dx^2.

pub fn as_point(&self) -> Vec2

As a 2D point (x, t) for plotting.

Trait Implementations

impl Clone for SpacetimeEvent

fn clone(&self) -> SpacetimeEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpacetimeEvent

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

Formats the value using the given formatter.