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- Path: noc.netcom.net!news
- From: Tarang Deshpande <tarang@willows.com>
- Newsgroups: comp.lang.c
- Subject: Re: polyg. inters. in C
- Date: Tue, 02 Apr 1996 12:49:46 -0800
- Organization: NETCOM Network Operations
- Message-ID: <316192EA.B93@willows.com>
- References: <1996Apr2.151123.3829@dcs.warwick.ac.uk>
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- danny wrote:
- >
- >
- > Given two polygons A and B, is it possible to know whether B is
- > contained in A, with possibly A and B sharing some sides ?
- > If so, is it possible to calculate A - B, that is, the polygon obtained
- > when the intersection of A and B is substracted from A ??
- >
-
- How are the polygons defined? Are they a series of points, line
- segments, what?
-