82 lines
1.8 KiB
C
82 lines
1.8 KiB
C
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// Copyright (c) 2003,2004 INRIA Sophia-Antipolis (France).
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// All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org).
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//
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// $URL: https://github.com/CGAL/cgal/blob/v5.1/Apollonius_graph_2/include/CGAL/Apollonius_site_2.h $
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// $Id: Apollonius_site_2.h 0779373 2020-03-26T13:31:46+01:00 Sébastien Loriot
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// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-Commercial
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//
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//
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// Author(s) : Menelaos Karavelas <mkaravel@iacm.forth.gr>
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#ifndef CGAL_APOLLONIUS_SITE_2_H
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#define CGAL_APOLLONIUS_SITE_2_H
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#include <CGAL/license/Apollonius_graph_2.h>
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#include <iostream>
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#include <CGAL/basic.h>
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namespace CGAL {
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template < class K >
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class Apollonius_site_2
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{
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public:
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typedef K Kernel;
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typedef typename K::Point_2 Point_2;
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typedef Apollonius_site_2<K> Self;
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typedef typename K::FT Weight;
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typedef typename K::RT RT;
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typedef Weight FT;
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public:
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Apollonius_site_2(const Point_2& p = Point_2(),
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const Weight& w = Weight(0))
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: _p(p), _w(w) {}
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const Point_2& point() const { return _p; }
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const Weight& weight() const { return _w; }
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RT x() const { return _p.x(); }
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RT y() const { return _p.y(); }
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bool operator==(const Apollonius_site_2& other) const
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{
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return ( _p == other._p && _w == other._w );
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}
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private:
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Point_2 _p;
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Weight _w;
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};
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template <class K>
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std::ostream&
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operator<<(std::ostream &os, const Apollonius_site_2<K>& wp)
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{
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return os << wp.point() << " " << wp.weight();
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}
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template <class K>
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std::istream&
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operator>>(std::istream& is, Apollonius_site_2<K>& wp)
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{
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typename Apollonius_site_2<K>::Weight weight (0.);
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typename Apollonius_site_2<K>::Point_2 p (0., 0.);
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is >> p >> weight;
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if(is) {
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wp = Apollonius_site_2<K>(p, weight);
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}
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return is;
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}
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} //namespace CGAL
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#endif // CGAL_APOLLONIUS_SITE_2_H
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