testing if a point is inside a polygon
- To: mathgroup at smc.vnet.net
- Subject: [mg96189] testing if a point is inside a polygon
- From: Mitch Murphy <mitch at lemma.ca>
- Date: Mon, 9 Feb 2009 05:32:10 -0500 (EST)
is there a way to test whether a point is inside a polygon? ie.
PointInsidePolygonQ[point_,polygon_] -> True or False
i'm trying to do something like ...
to create what would be called a "clipping mask" in photoshop.
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