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Point inside/outside a polygon?
- Subject: Point inside/outside a polygon?
- From: Dennis Boccippio <djboccip(at)hotmail.com>
- Date: Fri, 10 Aug 2001 11:14:42 -0500
- Newsgroups: comp.lang.idl-pvwave
- Organization: BELLSOUTH.net
- User-Agent: MT-NewsWatcher/3.1 (PPC)
- Xref: news.doit.wisc.edu comp.lang.idl-pvwave:26144
Does anyone know of IDL routines for determination of whether a point
datum is inside/outside a closed irregular polygon? I'm told that some
variants of this functionality are available in Matlab and Mathematica,
was curious if anyone had implemented a solution for IDL. My usual
kludge to this is polyfill/mask-based, which is probably a very