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["Sebastien Loriot (GeometryFactory)" <>]

johnzjq wrote:
> I convert the obj file to off file:
> http://cgal-discuss.949826.n4.nabble.com/file/n3081403/1.off 1.off 
At first sight I also observe some problems. I'll have a look at it
within following weeks. I'll post here when I have an explanation/solution.

S.

> Here is the code:
> #include <CGAL/Cartesian.h>
> #include <CGAL/Gmpq.h>
> #include <CGAL/Polyhedron_3.h>
> #include <CGAL/IO/Polyhedron_iostream.h>
> #include <fstream>
> typedef CGAL::Cartesian<CGAL::Gmpq> kernal;
> typedef CGAL::Polyhedron_3<kernal,My_items> Polyhedron_3;
>
> int _tmain(int argc, _TCHAR* argv[])
> {
>               //IO
>         std::ifstream iFile;
>         iFile.open("c:\\1.off");
>         if (!iFile.is_open())
>         {
>             std::cerr<<"Error opening file";
>         }
>         Polyhedron_3 P;
>         iFile >> P;
>         iFile.close();
>         //Convexhull
>         Polyhedron_3 ch_obj;
>         CGAL::convex_hull_3(P.points_begin(),P.points_end(),ch_obj);
> }