CGAL users discussion list

[Marc Glisse <>]

On Thu, 28 Feb 2013, marcosscriven wrote:

> I did see the feget/setround option in FPU.h. The trouble is, finding an
> *implementation* of that.

Ah ok, I wasn't sure where the issue was. If javascript doesn't provide 
anything to change rounding modes and you are not allowed to somehow call 
into some C code that does it for you, it just won't work. This means that 
you cannot use intervals in CGAL (and unless the unchangeable rounding 
mode is to-nearest, I believe you can't use static filters either) so you 
are restricted to using a kernel like Simple_cartesian<Gmpq>, or if you 
don't mind crashes and infinite loops, Simple_cartesian<double>.

--
Marc Glisse