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// Copyright (c) 2005 INRIA Sophia-Antipolis (France).
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org); you may redistribute it under
// the terms of the Q Public License version 1.0.
// See the file LICENSE.QPL distributed with CGAL.
//
// 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: svn+ssh://scm.gforge.inria.fr/svn/cgal/branches/CGAL-3.2-branch/Surface_mesher/include/CGAL/Point_with_surface_index.h $
// $Id: Point_with_surface_index.h 28567 2006-02-16 14:30:13Z lsaboret $
//
//
// Author(s) : Laurent RINEAU
#ifndef CGAL_POINT_WITH_SURFACE_INDEX_H
#define CGAL_POINT_WITH_SURFACE_INDEX_H
#include <CGAL/Point_traits.h>
namespace CGAL {
template <class Point>
class Point_with_surface_index : public Point
{
typedef Point_traits<Point> Point_traits;
typedef typename Point_traits::Bare_point Bare_point;
public:
Point_with_surface_index() : Point(), index(0) {}
Point_with_surface_index(const Point& p) : Point(p), index(0) {}
Point_with_surface_index(const Point_with_surface_index& pi)
: Point(pi), index(pi.surface_index()) {}
// template <typename RT>
// Point_with_surface_index(const RT& x, const RT& y, const RT& z)
// : Point(Point_traits().point(Bare_point(x, y, z))), index(0) {}
int surface_index() const
{
return index;
}
void set_surface_index(const int i)
{
index = i;
}
private:
int index;
}; // end class Point_with_surface_index
template <class Point>
std::ostream&
operator<<(std::ostream &os, const Point_with_surface_index<Point>& p)
{
os << static_cast<const Point&>(p);
if(is_ascii(os))
os << ' ';
return os << p.surface_index();
}
template <class Point>
std::istream&
operator>>(std::istream &is, Point_with_surface_index<Point>& p)
{
is >> static_cast<Point&>(p);
int index;
is >> index;
p.set_surface_index(index);
return is;
}
} // end namespace CGAL
#endif
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