/usr/include/CGAL/Triangulation_utils_2.h is in libcgal-dev 4.11-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | // Copyright (c) 1997 INRIA Sophia-Antipolis (France).
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org).
// You can redistribute it and/or modify it under the terms of the GNU
// General Public License as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
//
// Licensees holding a valid commercial license may use this file in
// accordance with the commercial license agreement provided with the software.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $URL$
// $Id$
//
//
// Author(s) : Mariette Yvinec <Mariette.Yvinec@sophia.inria.fr>
// Sylvain Pion
// Andreas Fabri <Andreas.Fabri@geometryfactory.com>
#ifndef CGAL_TRIANGULATION_UTILS_2_H
#define CGAL_TRIANGULATION_UTILS_2_H
#include <CGAL/license/Triangulation_2.h>
#include <CGAL/triangulation_assertions.h>
namespace CGAL {
template < class T = void >
struct Triangulation_cw_ccw_static_2 {
static const int ccw_map[3];
static const int cw_map[3];
};
template < class T >
const int Triangulation_cw_ccw_static_2<T>::ccw_map[3] = {1, 2, 0};
template < class T >
const int Triangulation_cw_ccw_static_2<T>::cw_map[3] = {2, 0, 1};
class Triangulation_cw_ccw_2
: public Triangulation_cw_ccw_static_2<>
{
public:
static int ccw(const int i)
{
CGAL_triangulation_precondition( i >= 0 && i < 3);
return ccw_map[i];
}
static int cw(const int i)
{
CGAL_triangulation_precondition( i >= 0 && i < 3);
return cw_map[i];
}
};
} //namespace CGAL
#endif //CGAL_TRIANGULATION_UTILS_2_H
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