CGAL users discussion list

[Ariel Keselman <>]

Dear all,

I'm trying to use the Delaunay hierarchy for a periodic
Delaunay tessellation.

According to the manual, the way to do this is using
CGAL::Periodic_3_triangulation_hierarchy_3.

When I do use CGAL::Periodic_3_triangulation_hierarchy_3
I get compilation errors, in the insert method. Note that
this class is DEPRECATED for the non-periodic case, and
there is a better and more convenient way to do this.

The way I instantiate the periodic Delaunay with  hierarchy
is the following:

typedef CGAL::Periodic_3_Delaunay_triangulation_3<TTraits, TDS>  TPDT;
typedef CGAL::Periodic_3_triangulation_hierarchy_3<TPDT> TH;
TH T;

and when doing T.insert(p.begin(),p.end(),true); I get an error:

'v has no member named set_down', in file
'Periodic_3_triangulation_hierarchy_3.h'
in the following line:

v->set_down (prev);

I'm using CGAL 3.6

Any advise?

Thanks,
Ariel Keselman.


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