| Subject: | suggest isboundary() method |
| Date: | Tue, 10 Jun 2014 16:17:17 +1000 |
| To: | bug-Math-Geometry-Planar [...] rt.cpan.org |
| From: | Kevin Ryde <user42_kevin [...] yahoo.com.au> |
As an idea for a feature, it could be good to have a
$bool = $planar->isboundary($point)
to test whether a point is on the polygon boundary. For contours I
would think true on the boundary of a hole too.
This would be a kind of variation on isinside(). I see there's a blob
of code in IsInside() which checks for being on the boundary, if that
might be copied out.