is_polygon_convex_xy

compas.geometry.is_polygon_convex_xy(polygon, colinear=False)[source]

Determine if the polygon is convex on the XY-plane.

Parameters:
polygonsequence[point] | compas.geometry.Polygon

The XY(Z) coordinates of the corners of a polygon. The vertices are assumed to be in order. The polygon is assumed to be closed: the first and last vertex in the sequence should not be the same.

colinearbool, optional

Are points allowed to be colinear?

Returns:
bool

True if the polygon is convex. False otherwise.