CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

I can't read the binary file.
Could you provide the input in an ASCII file?

Thanks,

Sebastien.

On 03/06/2014 04:21 PM, devcrio wrote:
> Hi. Can anyone help me? I have some 2D Triangulation and I want to insert
> constraint into it. I get such error:
> CGAL error: assertion violation!
> Expression : hcl != NULL
> File       : c:\program files\cgal-4.3\include\cgal\constraint_hierarchy_2.h
> Line       : 609
> Explanation:
> Refer to the bug-reporting instructions at
> http://www.cgal.org/bug_report.html
>
> Here is the part of code:
> typedef CGAL::Exact_predicates_inexact_constructions_kernel K;
> typedef CGAL::Projection_traits_xy_3<K>  Gt;
> // class Itag = Exact_predicates_tag
> typedef CGAL::Constrained_Delaunay_triangulation_2<Gt> CDT;
> typedef CGAL::Constrained_triangulation_plus_2<CDT> CDTPlus;
> typedef K::Point_3 Point;
>
>
> void Load(const char* filename)
> {
> CDTPlus cdt;
> std::filebuf fb;
> fb.open(filename, std::ios::in);
> std::istream is(&fb);
> is >> cdt;
>
> // Point "a" and "b" already exist in triangulation
> Point a = Point(3856.42938, 14057.42665, 0);
> Point b = Point(3849.37149, 14029.46068, 0);
> cdt.insert_constraint(a, b); // error
> }
>
> I don't have such behaviour when I use other points.
>
>    my file what I have used
> <https://drive.google.com/file/d/0B341Tofyaa05YmlORF9TMzVkSVk/edit?usp=sharing>
>
>
>
>
> --
> View this message in context: 
> http://cgal-discuss.949826.n4.nabble.com/Error-when-add-constraint-in-2D-Triangulation-tp4658916.html
> Sent from the cgal-discuss mailing list archive at Nabble.com.