[Scilab-users] Non rectangular contour plot

[Dang Ngoc Chan, Christophe]

Hello,

> De : Pinçon Bruno
> Envoyé : lundi 30 janvier 2017 16:21
>
> a possibility would be to compute
> the convex-hull of the (x-y coordinates) interpolation points and
 > to test if each grid point is inside but I 'm not sure you can do
 > that immediatly with Scilab

For your information, I put a piece of code that contains a function called marche_jarvis() here:

https://fr.wikipedia.org/wiki/Discussion:Probl%C3%A8me_du_cercle_minimum#Programme_Scilab

Apart from the fact that the comments are in French, the function is a boiler plate (I hope).
It uses the Jarvis walk algorithm, which is not the most efficient but is rather simple to implement (-:

HTH

--
Christophe Dang Ngoc Chan
Mechanical calculation engineer



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