line2_distance_to_point_sqr/
line_segment_compute_line_segment_intersection_2d/
line_segment_compute_line_segment_intersection_array_2d/
line_segment_compute_line_segment_intersection_vectors_2d/
line_segment_compute_line_segment_intersection_vectors_array_2d/
line_segment_line_segment_intersection_exists_2d/