[SciPy-user] efficient "inside polygon" test for an array??
Mon Feb 4 10:12:09 CST 2008
On Monday 04 February 2008 10:56:45 Eric Emsellem wrote:
> I have a polygon (defined by 4 vertices) and I wish to have an efficient
> way of selecting the points which are inside this polygon.
It might be overkill, but have you considered gdal (http://gdal.org/) ? It is
a very useful tool to manipulate geometries. In particular, it has functions
to compute the intersection between polygons.
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