Hi
I finally found how to proceed in a simpler way ...
http://paulbourke.net/geometry/polygonmesh/
Many interesting thinks on these pages
Paul
Le 2016-12-24 10:16, Rafael Guerra a écrit :
> Hi Paul,
>
> Season's Greetings.
>
> Could you provide one representative example of your input mesh files?
>
> Regards,
>
> Rafael
>
> FROM: users [mailto:[email protected]] ON BEHALF OF
> [email protected]
> SENT: Saturday, December 24, 2016 9:54 AM
> TO: Users mailing list for Scilab <[email protected]>
> SUBJECT: Re: [Scilab-users] Surface calculation
>
> 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, [email protected] 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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