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[Shrabani Ghosh <>]

Thank You. Here it is. 

 output_newvolume_bones.off

On Thu, Sep 12, 2019 at 3:39 PM Sebastien Loriot (GeometryFactory) <> wrote:

The code looks correct. Can you share the input file?
(please upload it somewhere to avoid sending a large file
to all subscribers).

Sebastien.

On 9/12/19 9:13 PM, Shrabani Ghosh wrote:
> CGAL::Polygon_mesh_processing::orient_to_bound_a_volume(mesh); //// this
> function is not working.
> {
>    const char* filename = (argc > 1) ? argv[1] :
> "../data/output_newvolume_bones.off";
>    std::ifstream input(filename);
>    std::vector<K::Point_3> points;
>    std::vector<std::vector<std::size_t> > polygons;
>    if(!input || !CGAL::read_OFF(input, points, polygons) || points.empty())
>    {
>      std::cerr << "Cannot open file " << std::endl;
>      return EXIT_FAILURE;
>    }
>    CGAL::Polygon_mesh_processing::orient_polygon_soup(points, polygons);
>    Polyhedron mesh;
>    CGAL::Polygon_mesh_processing::polygon_soup_to_polygon_mesh(points,
> polygons, mesh);
>    // Number the faces because 'orient_to_bound_a_volume' needs a face
> <--> index map
>    int index = 0;
>    for(Polyhedron::Face_iterator fb=mesh.facets_begin(),
> fe=mesh.facets_end(); fb!=fe; ++fb)
>      fb->id() = index++;
>    if(CGAL::is_closed(mesh))
>      CGAL::Polygon_mesh_processing::orient_to_bound_a_volume(mesh);
>    std::ofstream out("../data/output_newvolume_bones_orient.off");
>    out << mesh;
>    out.close();
>    return EXIT_SUCCESS;
> }
>
> On Thu, Sep 12, 2019 at 3:03 PM Sebastien Loriot (GeometryFactory)
> < <mailto:>> wrote:
>
>     What are you using precisely?
>
>     CGAL::Polygon_mesh_processing::reverse_face_orientations()?
>
>     How is the mesh read? You should post your code on gist.github.com
>     <http://gist.github.com>
>     and the data set there, it would be easier to help you.
>
>     Sebastien.
>
>     On 9/12/19 5:48 PM, Shrabani Ghosh wrote:
>      > HI,
>      >
>      > I was able to use my surface mesh by changing the orientation.
>     But now I
>      > have a surface mesh which is a bigger one, and when I am trying
>     to change
>      > the orientation, I am not able to do that. After some time, it
>     showing
>      > segmentation fault. How to solve this problem?
>      >
>      >
>      >
>      >
>      >
>      >
>      > --
>      > Sent from: http://cgal-discuss.949826.n4.nabble.com/
>      >
>
>     --
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>

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