Function family 

pub const fn family(kind: ParticleKind) -> ParticleFamily

Returns the broad particle family for kind.

Examples

use use_particle::{ParticleFamily, ParticleKind, family};

assert_eq!(family(ParticleKind::Electron), ParticleFamily::Lepton);
assert_eq!(family(ParticleKind::Proton), ParticleFamily::Baryon);