mirror of https://github.com/CGAL/cgal
78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
// Copyright (c) 1997 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) : Andreas Fabri <Andreas.Fabri@geometryfactory.com>
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#ifndef CGAL_POINT_GENERATORS_D_H
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#define CGAL_POINT_GENERATORS_D_H 1
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#include <CGAL/generators.h>
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#include <CGAL/iterator.h>
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#include <iterator>
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namespace CGAL {
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template < class P>
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class Random_points_in_iso_box_d : public Generator_base<P>
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{
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void generate_point();
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typedef Counting_iterator<Random_double_in_interval> N_Random_double_iterator;
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typedef Creator_uniform_d<N_Random_double_iterator,P> Creator;
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int d;
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Random_double_in_interval rdii;
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typedef Random_points_in_iso_box_d<P> This;
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public:
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Random_points_in_iso_box_d()
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{}
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Random_points_in_iso_box_d(int dim, double a = 1, Random& rnd = default_random)
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: Generator_base<P>(a), d(dim), rdii(a, rnd)
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{
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generate_point();
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}
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This& operator++() {
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generate_point();
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return *this;
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}
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This operator++(int) {
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This tmp = *this;
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++(*this);
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return tmp;
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}
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};
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template < class P>
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void
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Random_points_in_iso_box_d<P>::
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generate_point()
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{
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Creator creator(d);
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rdii++;
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this->d_item =
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creator( N_Random_double_iterator(rdii), N_Random_double_iterator(d));
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}
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} //namespace CGAL
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#endif // CGAL_POINT_GENERATORS_D_H //
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// EOF //
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