CGAL users discussion list

[Marc Glisse <>]

On Tue, 5 Apr 2016, Anjishnu Bandyopadhyay wrote:

> Can someone tell me how to use the Barycentric_coordinates_d. A simple 
> generalisation of Barycentric_coordinates_2 doesn't work. Is there any 
> example for this?
> I am trying to find the barycentric coordinates of a point in a cell after 
> Delaunay triangulation. The code is follows
>
>    T::Full_cell_handle c;
>    c = t.locate(point);
>    T::Full_cell C = *c;
>    std::vector<K::Point_d> coordinates;
>
>    K::Barycentric_coordinates_d b;
>    b(C.vertices_begin(), C.vertices_end(), point, 
> std::insert_iterator<std::vector<K::Point_d> >(coordinates, 
> std::next(coordinates.begin())));

Please always post a complete example that we can just feed directly to a 
compiler to reproduce your issue.

I am going to assume that K is CGAL::Epick_d<whatever>. Then 
Barycentric_coordinates_d is simply not implemented (yet).

--
Marc Glisse