libpysal.cg.get_polygon_point_dist¶
-
libpysal.cg.
get_polygon_point_dist
(poly, pt)[source]¶ Returns the distance between a polygon and point.
get_polygon_point_dist(Polygon, Point) -> number
- Parameters
- poly
a
polygon
to
compute
distance
from
- pt
a
point
to
compute
distance
from
- poly
Examples
>>> poly = Polygon([Point((0, 0)), Point((1, 0)), Point((1, 1)), Point((0, 1))]) >>> pt = Point((2, 0.5)) >>> get_polygon_point_dist(poly, pt) 1.0 >>> pt2 = Point((0.5, 0.5)) >>> get_polygon_point_dist(poly, pt2) 0.0