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spin

use_physics

Function spin 

Source 
pub const fn spin(kind: ParticleKind) -> Spin
Expand description

Returns the spin for kind.

ยงExamples

use use_particle::{ParticleKind, Spin, spin};

assert_eq!(spin(ParticleKind::Electron), Spin::half());
assert_eq!(spin(ParticleKind::Photon), Spin::one());
Examples found in repository?
examples/facade_particle.rs (line 12)
7fn main() {
8    let electron = Particle::new(ParticleKind::Electron);
9
10    assert_eq!(electron.family(), ParticleFamily::Lepton);
11    assert_eq!(charge(ParticleKind::Electron).thirds, -3);
12    assert_eq!(spin(ParticleKind::Photon).doubled, 2);
13    assert_eq!(
14        antiparticle(ParticleKind::Electron),
15        Some(ParticleKind::Positron)
16    );
17    assert!(approx_eq(electron.charge().as_elementary_units(), -1.0,));
18}