Re: gEDA-user: Polygon combiner plugin

[Peter Clifton <pcjc2@xxxxxxxxx>]

On Mon, 2010-06-07 at 12:02 +0100, Peter Clifton wrote:

> The inside / outside testing in poly_InsideContour() works by casting a
> ray in a particular direction from the point being outwards, and
                                                ^^^^^^^^__ being tested
> counting intersections between that ray and polygon edges.


-- 
Peter Clifton

Electrical Engineering Division,
Engineering Department,
University of Cambridge,
9, JJ Thomson Avenue,
Cambridge
CB3 0FA

Tel: +44 (0)7729 980173 - (No signal in the lab!)
Tel: +44 (0)1223 748328 - (Shared lab phone, ask for me)



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