[SciPy-user] efficient "inside polygon" test for an array??

John Hunter jdh2358@gmail....
Mon Feb 4 12:10:13 CST 2008


On Feb 4, 2008 10:28 AM, Eric Emsellem <emsellem@obs.univ-lyon1.fr> wrote:
> Great!
>
> just tested, and it IS efficient indeed. THANKS
>
> thanks. problem solved. (I did a deep search on the web and nothing like that
> emerged because I missed to include the "nxutils" keyword: any way to improve
> this situation, for future similar searches ?)

Well, there is no magic search, but if you search for:

  python point in polygon

about 10 or so results from the top is a link to this thread:

  http://www.nabble.com/Cross-hair-and-polygon-drawing-tools.-td14199642.html

which mentions the nxutils routing.

JDH


More information about the SciPy-user mailing list