[Scilab-users] Surface calculation

[paul.carrico at free.fr]

Hi 

The topic remains open (one never knows), but I think I found an
interesting way to answer to my needs: the "ear clipping method"; then
based on the triangles it becomes easy to calculate the surface. 

Paul 

Le 2016-12-23 23:42, paul.carrico at free.fr a écrit : 

> Hi All
> 
> I'm wondering how I can calculate (with accuracy) the value of any
> closed surface composed of edges; these ones come from a mesh and the
> surface is no more than a hole.
> 
> In a first step I'm thinking in  Delaunay triangulation based on the
> edges to mesh the surface (triangles), but maybe there are simpliest
> ways (to avoid to reivent the wheel)? does somebody can advice?
> 
> Obviously the surface can be highly irregular, such as a daisy flower
> (to illustrate the shape).
> 
> Merry Christmas to all the community
> 
> Paul
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