Function parry2d::query::details::clip_segment_segment

pub fn clip_segment_segment(
    mut seg1: (Point<Real>, Point<Real>), 
    mut seg2: (Point<Real>, Point<Real>)
) -> Option<((Point<Real>, Point<Real>, usize, usize), (Point<Real>, Point<Real>, usize, usize))>

Projects two segments on one another and compute their intersection.