mirror of https://github.com/CGAL/cgal
92 lines
2.2 KiB
C++
92 lines
2.2 KiB
C++
// Copyright (c) 2000 Utrecht University (The Netherlands),
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// ETH Zurich (Switzerland), Freie Universitaet Berlin (Germany),
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// INRIA Sophia-Antipolis (France), Martin-Luther-University Halle-Wittenberg
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// (Germany), Max-Planck-Institute Saarbrucken (Germany), RISC Linz (Austria),
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// and Tel-Aviv University (Israel). All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; version 2.1 of the License.
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// See the file LICENSE.LGPL distributed with CGAL.
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//
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// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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//
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// $Source$
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// $Revision$ $Date$
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// $Name$
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//
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// Author(s) : Herve Bronnimann
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#ifndef CGAL_CARTESIAN_POINT_CONSTRUCTIONS_2_H
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#define CGAL_CARTESIAN_POINT_CONSTRUCTIONS_2_H
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#include <CGAL/Cartesian/Point_2.h>
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CGAL_BEGIN_NAMESPACE
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template < class K >
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inline
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PointC2<K>
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midpoint(const PointC2<K> &p,
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const PointC2<K> &q )
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{
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return K().construct_midpoint_2_object()(p, q);
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}
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template < class K >
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inline
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PointC2<K>
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circumcenter(const PointC2<K> &p,
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const PointC2<K> &q,
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const PointC2<K> &r)
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{
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return K().construct_circumcenter_2_object()(p, q, r);
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}
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template < class K >
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inline
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PointC2<K>
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centroid(const PointC2<K> &p,
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const PointC2<K> &q,
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const PointC2<K> &r)
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{
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return K().construct_centroid_2_object()(p, q, r);
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}
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template < class K >
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inline
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PointC2<K>
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centroid(const PointC2<K> &p,
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const PointC2<K> &q,
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const PointC2<K> &r,
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const PointC2<K> &s)
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{
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return K().construct_centroid_2_object()(p, q, r, s);
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}
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template < class K >
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inline
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PointC2<K>
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line_get_point(const LineC2<K> &l, int i)
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{
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typename K::FT x, y;
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line_get_pointC2(l.a(), l.b(), l.c(), i, x, y);
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return PointC2<K>(x, y);
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}
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template < class K >
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inline
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PointC2<K>
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line_project_point(const LineC2<K> &l,
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const PointC2<K> &p)
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{
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typename K::FT x, y;
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line_project_pointC2(l.a(), l.b(), l.c(), p.x(), p.y(), x, y);
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return PointC2<K>(x, y);
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}
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CGAL_END_NAMESPACE
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#endif // CGAL_CARTESIAN_POINT_CONSTRUCTIONS_2_H
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