mirror of https://github.com/CGAL/cgal
73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
// Copyright (c) 2003-2006 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); you may redistribute it under
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// the terms of the Q Public License version 1.0.
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// See the file LICENSE.QPL 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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// Author(s) : Monique Teillaud, Sylvain Pion
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// Partially supported by the IST Programme of the EU as a Shared-cost
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// RTD (FET Open) Project under Contract No IST-2000-26473
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// (ECG - Effective Computational Geometry for Curves and Surfaces)
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// and a STREP (FET Open) Project under Contract No IST-006413
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// (ACS -- Algorithms for Complex Shapes)
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#ifndef CGAL_ALGEBRAIC_KERNEL_POLYNOMIALS_1_2_H
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#define CGAL_ALGEBRAIC_KERNEL_POLYNOMIALS_1_2_H
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#include <CGAL/enum.h>
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CGAL_BEGIN_NAMESPACE
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template < typename RT_ >
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class Polynomial_1_2
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{
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RT_ rep[3]; // stores a, b, c for line ax+by+c=0
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public:
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typedef RT_ RT;
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Polynomial_1_2(){}
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Polynomial_1_2(const RT & a, const RT & b, const RT & c)
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{
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rep[0]=a;
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rep[1]=b;
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rep[2]=c;
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}
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const RT & a() const
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{ return rep[0]; }
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const RT & b() const
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{ return rep[1]; }
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const RT & c() const
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{ return rep[2]; }
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};
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template < typename RT >
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bool
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operator == ( const Polynomial_1_2<RT> & p1,
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const Polynomial_1_2<RT> & p2 )
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{
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return( (p1.a() == p2.a()) &&
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(p1.b() == p2.b()) &&
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(p1.c() == p2.c()) );
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}
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CGAL_END_NAMESPACE
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#endif //CGAL_ALGEBRAIC_KERNEL_POLYNOMIALS_1_2_H
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