Function iron_shapes_booleanop::edge_intersection_rational

pub fn edge_intersection_rational<T>(
    e1: &Edge<Ratio<T>>,
    e2: &Edge<Ratio<T>>
) -> EdgeIntersection<Ratio<T>, Ratio<T>, Edge<Ratio<T>>> where
    T: CoordinateType + Integer, 

Compute the intersection of edges with rational coordinates. In rational coordinates intersections can be computed exactly.