69 lines
1.6 KiB
C
69 lines
1.6 KiB
C
|
// Copyright (c) 2003-2006 INRIA Sophia-Antipolis (France).
|
||
|
|
// All rights reserved.
|
||
|
|
//
|
||
|
|
// This file is part of CGAL (www.cgal.org).
|
||
|
|
//
|
||
|
|
// $URL: https://github.com/CGAL/cgal/blob/v5.1/Algebraic_kernel_for_circles/include/CGAL/Polynomials_1_2.h $
|
||
|
|
// $Id: Polynomials_1_2.h 0779373 2020-03-26T13:31:46+01:00 Sébastien Loriot
|
||
|
|
// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-Commercial
|
||
|
|
//
|
||
|
|
// Author(s) : Monique Teillaud, Sylvain Pion
|
||
|
|
|
||
|
|
// Partially supported by the IST Programme of the EU as a Shared-cost
|
||
|
|
// RTD (FET Open) Project under Contract No IST-2000-26473
|
||
|
|
// (ECG - Effective Computational Geometry for Curves and Surfaces)
|
||
|
|
// and a STREP (FET Open) Project under Contract No IST-006413
|
||
|
|
// (ACS -- Algorithms for Complex Shapes)
|
||
|
|
|
||
|
|
#ifndef CGAL_ALGEBRAIC_KERNEL_FOR_CIRCLES_POLYNOMIALS_1_2_H
|
||
|
|
#define CGAL_ALGEBRAIC_KERNEL_FOR_CIRCLES_POLYNOMIALS_1_2_H
|
||
|
|
|
||
|
|
#include <CGAL/license/Circular_kernel_2.h>
|
||
|
|
|
||
|
|
|
||
|
|
#include <CGAL/enum.h>
|
||
|
|
|
||
|
|
namespace CGAL {
|
||
|
|
|
||
|
|
template < typename RT_ >
|
||
|
|
class Polynomial_1_2
|
||
|
|
{
|
||
|
|
RT_ rep[3]; // stores a, b, c for line ax+by+c=0
|
||
|
|
|
||
|
|
public:
|
||
|
|
|
||
|
|
typedef RT_ RT;
|
||
|
|
|
||
|
|
Polynomial_1_2(){}
|
||
|
|
|
||
|
|
Polynomial_1_2(const RT & a, const RT & b, const RT & c)
|
||
|
|
{
|
||
|
|
rep[0]=a;
|
||
|
|
rep[1]=b;
|
||
|
|
rep[2]=c;
|
||
|
|
}
|
||
|
|
|
||
|
|
const RT & a() const
|
||
|
|
{ return rep[0]; }
|
||
|
|
|
||
|
|
const RT & b() const
|
||
|
|
{ return rep[1]; }
|
||
|
|
|
||
|
|
const RT & c() const
|
||
|
|
{ return rep[2]; }
|
||
|
|
};
|
||
|
|
|
||
|
|
template < typename RT >
|
||
|
|
bool
|
||
|
|
operator == ( const Polynomial_1_2<RT> & p1,
|
||
|
|
const Polynomial_1_2<RT> & p2 )
|
||
|
|
{
|
||
|
|
return( (p1.a() == p2.a()) &&
|
||
|
|
(p1.b() == p2.b()) &&
|
||
|
|
(p1.c() == p2.c()) );
|
||
|
|
}
|
||
|
|
|
||
|
|
} //namespace CGAL
|
||
|
|
|
||
|
|
#endif //CGAL_ALGEBRAIC_KERNEL_FOR_CIRCLES_POLYNOMIALS_1_2_H
|