I suspect that if you need speed, you should process the outer ring with
methods from the Angle class. But for brute force, you could just compare
the polygon to its convexHull.
From: Shahak Nagiel <[email protected]>
To: "[email protected]"
<[email protected]>
Date: 02/11/2016 06:36 a.m.
Subject: [Jts-topo-suite-user] Concave
Is there anything in JTS that determines whether a geometry (polygon)
contains a concave angle? (Or, conversely, whether a polygon is convex?)
Thanks.
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