mirror of https://github.com/CGAL/cgal
78 lines
2.2 KiB
C++
78 lines
2.2 KiB
C++
// Copyright (c) 1997-2001 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 Saarbruecken (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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// Licensees holding a valid commercial license may use this file in
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// accordance with the commercial license agreement provided with the software.
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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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// $URL$
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// $Id$
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//
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//
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// Author(s) : Sven Schoenherr <sven@inf.ethz.ch>
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#ifndef CGAL_OPTIMISATION_CONSTRUCT_POINT_2_H
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#define CGAL_OPTIMISATION_CONSTRUCT_POINT_2_H
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#include <CGAL/Point_2.h>
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#include <vector>
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#include <functional>
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#include <iterator>
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CGAL_BEGIN_NAMESPACE
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// Class declaration
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// =================
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template < class K >
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class _Construct_point_2;
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// Class interface
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// ===============
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template < class K_ >
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class _Construct_point_2 {
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public:
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// self
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typedef K_ K;
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typedef _Construct_point_2<K> Self;
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// types
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typedef typename K::Point_2 Point;
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// creation
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_Construct_point_2( ) { }
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// operations
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template < class InputIterator >
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Point
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operator() ( int, InputIterator first, InputIterator last) const
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{
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InputIterator i(first);
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typename K::RT x = *(i++);
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typename K::RT y = *(i++);
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typedef typename K::Construct_point_2 Construct_point_2;
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Construct_point_2 construct_point_2 = K().construct_point_2_object();
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if (i==last) {
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return construct_point_2(x,y);
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} else {
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typename K::RT h = *(i++);
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return construct_point_2(x,y,h);
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}
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}
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};
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CGAL_END_NAMESPACE
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#endif // CGAL_OPTIMISATION_CONSTRUCT_POINT_2_H
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// ===== EOF ==================================================================
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