CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

Did you try out.close() before reading the file again?

On 06/12/2018 07:27 PM, Shabi Ma wrote:
> I believe so (with the Epick_d kernel).
>
> Here is the code for reference:
>
> #include <fstream>
>
> #define CGAL_EIGEN3_ENABLED
>
> #include <CGAL/Epick_d.h>
> #include <CGAL/Triangulation_vertex.h>
> #include <CGAL/Triangulation_data_structure.h>
> #include <CGAL/Delaunay_triangulation.h>
>
> using namespace std;
>
> template <unsigned int D>
> using K = CGAL::Epick_d<CGAL::Dimension_tag&lt;D>>;
> template <unsigned int D>
> using Vb = CGAL::Triangulation_vertex<K&lt;D>,double>;
> template <unsigned int D>
> using Tds =
> CGAL::Triangulation_data_structure<CGAL::Dimension_tag&lt;D>,Vb<D>>;
> template <unsigned int D>
> using T = CGAL::Delaunay_triangulation<K&lt;D>, Tds<D>>;
>
> int main(){
>      T<4> test(4);
>      std::ofstream out("test.txt");
>      out << test;
>      std::ifstream in("test.txt");
>      in >> test;
>      return 0;
> }
>
> The errors are a long list of template substitution errors, ending with this
> one:
>
> /usr/include/CGAL/Triangulation_vertex.h:116:8: note:   types
> ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ and ‘const Point {aka
> const CGAL::Wrap::Point_d<CGAL::Epick_d&lt;CGAL::Dimension_tag&lt;3> > >}’
> have incompatible cv-qualifiers
>       is >> v.point();
>
>
>
>
> --
> Sent from: http://cgal-discuss.949826.n4.nabble.com/