CGAL users discussion list

[Pierre Alliez <>]

hello,

It sounds good with "principal_component_analysis_2 resp _3"
with type of output iterator to std::pair<FT,Vector_2 resp _3>

I add this on my todo list for PCA.

Pierre

> I think the interface could be like this:
>
> void PCA_d( InputIterator first,
>                    InputIterator beyond,
>                    OutputIterator it,
>                    typename K::Point_d& centroid,
>                    K k,
>                    Tag tag);
>
> Here d can be 2 or 3. It just replace the Line_d or Plane_d with an
> output iterator.
>
>
>