Function parry2d::query::details::time_of_impact_ball_ball

pub fn time_of_impact_ball_ball(
    pos12: &Isometry<Real>, 
    vel12: &Vector<Real>, 
    b1: &Ball, 
    b2: &Ball, 
    max_toi: Real
) -> Option<TOI>

Time Of Impact of two balls under translational movement.