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Viewing changes to include/CGAL/RS/algebraic_1_operators.h

  • Committer: Package Import Robot
  • Author(s): Joachim Reichel
  • Date: 2014-04-05 10:56:43 UTC
  • mfrom: (1.2.4)
  • Revision ID: package-import@ubuntu.com-20140405105643-jgnrpu2thtx23zfs
Tags: 4.4-1
* New upstream release.
* Remove patches do-not-link-example-with-qt4-support-library.patch and
  fix_jet_fitting_3.patch (applied upstream).

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include/CGAL/RS/algebraic_1_operators.h
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// Copyright (c) 2006-2008 Inria Lorraine (France). 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; either version 3 of the License,
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// or (at your option) any later version.
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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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// Author: Luis Peñaranda <luis.penaranda@gmx.com>
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#ifndef CGAL_RS_ALGEBRAIC_1_OPERATORS_H
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#define CGAL_RS_ALGEBRAIC_1_OPERATORS_H
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namespace CGAL{
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inline
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Algebraic_1 Algebraic_1::operator+()const{
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        return *this;
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}
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inline
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Algebraic_1 Algebraic_1::operator-()const{
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        mpfi_t inv;
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        mpfi_init2(inv,mpfi_get_prec(mpfi()));
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        mpfi_neg(inv,mpfi());
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        Algebraic_1 *inverse=new Algebraic_1(inv,
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                                             pol().minusx(),
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                                             nr(),
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                                             mult(),
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                                             -lefteval());
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        return *inverse;
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}
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} // namespace CGAL
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#endif  // CGAL_RS_ALGEBRAIC_1_OPERATORS_H