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["Mahbubunnabi Tamal" <>]

On 11/06/07, Laurent Rineau <> wrote:

On Monday 11 June 2007 17:15:52 Mahbubunnabi Tamal wrote:
> Hi
>
> Since I am very new to the field, I would be very grateful if you could
> please provide
> some sort of example for 3D surface meshing from clouds of points.

As I told you, we (CGAL developers) have code already implemented for that.

There exists litterature about implicit functions computed from a set of
points, but it is not implemented in CGAL.

--
Laurent Rineau
INRIA - Sophia Antipolis
BP 93, 2004 Route des Lucioles
06902 Sophia Antipolis Cedex FRANCE
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 The vertices defined by x,y and z coordinates
  x1 y1 z1
  .. ...
  xN yN zN

are already on the surface or extracted from the surface (noise free). I just need to do 3D surface meshing using these coordinates. After reading these coordinates from a text file I am having problem to pass them on to the function

Surface_3 surface(sphere_function,              // pointer to function
                    Sphere_3(CGAL::ORIGIN, 2.)); // bounding sphere

I am not sure how to use the pointer to the function. I guess the 'function' should be a 3D coordinates. How could I use these points in surface meshing?

Regards
Tamal