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[Priyanshi Kumari <>]

Also

what does    "boost::tie(vb,ve) = vertices(mesh) " do?

where mesh is a Polyhedron

typedef CGAL::Simple_cartesian<double>                                   Kernel;

typedef CGAL::Polyhedron_3<Kernel,CGAL::Polyhedron_items_with_id_3>  Polyhedron;

On Fri, May 11, 2018 at 3:10 PM, Andreas Fabri <> wrote:

-------- Forwarded Message --------

Subject:	Re: [cgal-discuss] CGAL::cpp11::next(vb,ve)
Date:	Fri, 11 May 2018 10:30:28 +0200
From:	Andreas Fabri <>
To:	iampriyanshi <>

It applies 47 times  operator++  to the iterator.

andreas

On 5/11/2018 10:23 AM, iampriyanshi wrote:

What does the below statement do?
*CGAL::cpp11::next(vb, 47)

where 
typedef boost::graph_traits<Polyhedron>::vertex_iterator              
vertex_iterartor 
vertex_iterator vb;

Code:
https://doc.cgal.org/latest/Surface_mesh_deformation/Surface_mesh_deformation_2k_ring_roi_translate_rotate_example_8cpp-example.html



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Kind regards,

PRIYANSHI