pub fn closest_points_line_line_parameters(
orig1: &Point<f64>,
dir1: &Vector<f64>,
orig2: &Point<f64>,
dir2: &Vector<f64>,
) -> (f64, f64)Expand description
Closest points between two lines.
The result, say res, is such that the closest points between both lines are
orig1 + dir1 * res.0 and orig2 + dir2 * res.1.