libpysal.cg.get_ray_segment_intersect¶
-
libpysal.cg.
get_ray_segment_intersect
(ray, seg)[source]¶ Returns the intersection of a ray and line segment.
get_ray_segment_intersect(Ray, Point) -> Point or LineSegment
- Parameters
- raya ray to check intersection for
- sega line segment to check intersection for
Examples
>>> ray = Ray(Point((0, 0)), Point((0, 1))) >>> seg = LineSegment(Point((-1, 10)), Point((1, 10))) >>> i = get_ray_segment_intersect(ray, seg) >>> isinstance(i, Point) True >>> str(i) '(0.0, 10.0)' >>> seg2 = LineSegment(Point((10, 10)), Point((10, 11))) >>> get_ray_segment_intersect(ray, seg2)