CGAL users discussion list

[Marc Glisse <>]

On Thu, 12 May 2011, Bernhard Kornberger wrote:

> object_cast inside Lazy_construction_rep::operator() failed. It needs more 
> else if's (#1)
> dynamic type of the Object : 
> St6vectorIN4CGAL7Point_3INS0_16Simple_cartesianINS0_11Interval_ntILb0EEEEEEESaIS6_EE

Indeed, I can't see anything in Lazy.h to interpret the 
std::vector<Approximate_kernel::Point_3> returned by the approximate 
kernel to output a std::vector<Lazy_kernel::Point_3> (both wrapped in an 
Object). And we had better hope that the order of the points in the vector 
will be the same with the exact kernel (but then I guess the same applies 
to segments and triangles and is safe enough as long as they use the same 
deterministic code).

--
Marc Glisse