CGAL users discussion list

[Andreas Fabri <>]

Hello,

It seems you use a homogeneous kernel.
0.1 read into a RT=Gmpz becomes 0

andreas

Jens K. Becker wrote:
> Hi all,
>
> I have a problem with Vector_3:
>
> Apparently I can not initialize a Vector_3  (CGAL3.3.1, GMP and boost 
> support)
> with doubles that are between 1 and -1 (1>x<-1, 0 works though).
> This is an example:
> std::cout<<Vector_3(0.1,0.9,0.1) results in the output 0 0 0 1
> std::cout<<Vector_3(1,1,1) results in the output 1 1 1 1
>
> With an earlier version of CGAL that worked fine, though I am not sure 
> if it is
> CGAl or my linux version (I changed it recently).
>
> I have no idea what to do anymore, any ideas anybody?
>
> Thanks for your help,
>
> Jens