CGAL users discussion list

[Harshil Oza <>]

I guess have got the problem. We have two "Weights.h" one is in "CGAL\internal\Surface_modeling" and second is in "Polygon_mesh_processing\internal\Hole_filling". They are not identical but the some classes name and their name space are identical. Instead of ambiguity error I was getting above error. For time being I have just renamed the name space in "Polygon_mesh_processing\internal\Hole_filling" - internal to internal2 and it worked. Can you guys please look into it and let me know the best way to tackle this problem.

Thanks & Regards,

Harshil

On Thu, Oct 29, 2015 at 12:54 AM, Harshil Oza <> wrote:

I am using the example code of hole filling. It works fine with the "triangulate_and_refine_hole" but with "triangulate_refine_and_fair_hole" I am receiving the following compilation error.

Compilation Error on Visual Studio 2013 - 64 bit:
 

CGAL/Polygon_mesh_processing/internal/Hole_filling/Weights.h(121): error C2977: 'CGAL::internal::Cotangent_value_Meyer' : too many template arguments
CGAL/internal/Surface_modeling/Weights.h(47) : see declaration of 'CGAL::internal::Cotangent_value_Meyer'

Code:

    typedef Polyhedron::Facet_handle       Facet_handle;
    typedef Polyhedron::Vertex_handle      Vertex_handle;
    typedef CGAL::Exact_predicates_inexact_constructions_kernel Kernel;
    for each(HeHnd h in halfedges(mPolyhedron))
    {
        if(h->is_border())
        {
            std::vector<Facet_handle>  patch_facets;
            std::vector<Vertex_handle> patch_vertices;
            CGAL::Polygon_mesh_processing::triangulate_refine_and_fair_hole(
                mPolyhedron,
                h,
                std::back_inserter(patch_facets),
                std::back_inserter(patch_vertices));

        }
    }

Solution Tried:

 

I have check the online and found that "VC++11 doesn't have support for variadic templates. They have something they call faux variadics and _VARIADIC_MAX is by default defined as 5 in header <xstddef> and suggesting to set it to 10" but it doesn't work for me. Have you guys compiled this on Visual Studio?

Thanks & Regards,

Harshil

On Wed, Oct 28, 2015 at 7:13 PM, Andreas Fabri <> wrote:

It might make sense that you post a complete self contained example.cpp

andreas

On 28/10/2015 14:32, Harshil Oza wrote:

Thanks a lot for the quick reply. But I ma still getting the following error
CGAL/Polygon_mesh_processing/internal/Hole_filling/Weights.h(121): error
C2977: 'CGAL::internal::Cotangent_value_Meyer' : too many template arguments
CGAL/internal/Surface_modeling/Weights.h(47) : see declaration of
'CGAL::internal::Cotangent_value_Meyer'

Thanks & Regards,
Harshil

On Wed, Oct 28, 2015 at 6:17 PM, Sebastien Loriot (GeometryFactory)
< <mailto:>> wrote:

    On 10/28/2015 11:57 AM, Harshil Oza wrote:

        Windows - VS2013 I have been using.

        I have included /CGAL/Polygon_mesh_processing/fair.h to the top but
        error is till there.


    I meant adding inside CGAL/Polygon_mesh_processing/fair.h
    #include <CGAL/Polygon_mesh_processing/internal/Hole_filling/Weights.h>

    Anyway, there is an error in naming of preprocessing macros. I fixed in
    the release branch.

    Here is a copy of the file including the fix:
    https://raw.githubusercontent.com/CGAL/cgal/master/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/internal/Hole_filling/Weights.h


    Sebastien.


        Is there and Pr-processor macro that need to set?

        Thanks & Regards,
        Harshil


        On Wed, Oct 28, 2015 at 4:21 PM, Sebastien Loriot (GeometryFactory)
        < <mailto:>

        <mailto: <mailto:>>> wrote:

             What platform are you on?

             Could you try adding at the top of
             include/CGAL/Polygon_mesh_processing/fair.h

             #include
        <CGAL/Polygon_mesh_processing/internal/Hole_filling/Weights.h>?

             Thanks,

             Sebastien.


             On 10/28/2015 11:43 AM, Harshil Oza wrote:

                 Hi Guys,

                 I am using the default example and while compiling the
        same I
                 got this
                 following error

                 error C2039:
        'Cotangent_weight_with_voronoi_area_fairing' : is not a
                 member of 'CGAL::internal'

                 Quick help will be appreciated.
                 Thanks & Regards,
                 Harshil




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