use interatomic::twobody::{Combined, LennardJones, WeeksChandlerAndersen};
fn main() {
let lj = LennardJones::new(1.5, 2.0);
let wca = WeeksChandlerAndersen::new(1.5, 2.0);
let pot = Combined::new(lj.clone(), wca.clone());
let _pot2 = Combined::new(pot.clone(), wca.clone());
println!("{:?}", lj);
}