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bug ? in Triangulation_3.h


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  • From: "yang fei" <>
  • To:
  • Subject: bug ? in Triangulation_3.h
  • Date: Fri, 29 Dec 2006 19:05:00 +0800
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Dear CGAL lovers,

In CGAL-3.2.1, Triangulation_3.h, line 2208

flip_flippable(const Cell_handle& c, int i)
{
    CGAL_triangulation_precondition( (dimension() == 3) && (0<=i) && (i<4)
                                   && (number_of_vertices() > 5) );
...
}

Why the number of vertices has to be strictly greater than 5
(what if I replace it by >=5 and in the Triangulation_data_structure_3.h line 1350 by >=6 ?)

sincerely,
jean-baptiste



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