Function zoom::particle::gravitate_radius

pub fn gravitate_radius<V, D, T1: ?Sized, T2: ?Sized>(lhs: &T1, rhs: &T2, magnitude: D) where T1: PhysicsParticle<V, D> + Ball<D>, T2: PhysicsParticle<V, D> + Ball<D>, V: Vector<D>, D: Float

If gravitating at a distance greater than the net radius, then gravitational interaction is applied as if the particles are point particles. If the distance is less than the radius, then the interaction happens as if the gravitational quanta (mass) is evenly distributed and gravitational flux is used instead, which causes the interaction to become proportional to the radius, meaning that as the radius approaches zero, so does the force.