Urgent
- To: mathgroup at smc.vnet.net
- Subject: [mg27216] Urgent
- From: oda <adj at ensm-douai.fr>
- Date: Mon, 12 Feb 2001 03:20:55 -0500 (EST)
- Organization: Mines de Douai
- Sender: owner-wri-mathgroup at wolfram.com
Hi , all
I'm currently use Mathematica 4.0 and I need to compute
fastly the angle between the vertices of a polygon.
The statement of the problem is :
Let be (P) a polygon with n vertices point, I want to calulate
the angle (T) between all consecutif edge.
(P) = {P1, P2, P3,.............,Pn}
P1 is a 2 or 3 dimension point.
angles between (PiPi+1, Pi+1Pi+2) i = 1, n-2;
I have about (100000 points in polygon)
Thanks in advance
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