1 // Copyright (c) 1999,2001 2 // Utrecht University (The Netherlands), 3 // ETH Zurich (Switzerland), 4 // INRIA Sophia-Antipolis (France), 5 // Max-Planck-Institute Saarbruecken (Germany), 6 // and Tel-Aviv University (Israel). All rights reserved. 7 // 8 // This file is part of CGAL (www.cgal.org) 9 // 10 // $URL: https://github.com/CGAL/cgal/blob/v5.3/Homogeneous_kernel/include/CGAL/Homogeneous/Data_accessorH2.h $ 11 // $Id: Data_accessorH2.h 0779373 2020-03-26T13:31:46+01:00 Sébastien Loriot 12 // SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial 13 // 14 // 15 // Author(s) : Stefan Schirra 16 17 18 #ifndef CGAL_DATA_ACCESSORH2_H 19 #define CGAL_DATA_ACCESSORH2_H 20 21 namespace CGAL { 22 23 template < class R > 24 class Data_accessorH2 25 { 26 public: 27 typedef typename R::FT FT; 28 typedef typename R::RT RT; 29 typedef typename R::Point_2 Point_2; 30 get_hx(const Point_2 & p)31 RT get_hx( const Point_2 & p) const { return( p.hx()); } get_hy(const Point_2 & p)32 RT get_hy( const Point_2 & p) const { return( p.hy()); } get_hw(const Point_2 & p)33 RT get_hw( const Point_2 & p) const { return( p.hw()); } 34 35 void get(const Point_2 & p,RT & hx,RT & hy,RT & hw)36 get( const Point_2 & p, RT& hx, RT& hy, RT& hw) const 37 { 38 hx = get_hx( p); 39 hy = get_hy( p); 40 hw = get_hw( p); 41 } 42 43 void set(Point_2 & p,const RT & hx,const RT & hy,const RT & hw)44 set( Point_2& p, const RT & hx, const RT & hy, const RT & hw) const 45 { 46 p = Point_2( hx, hy, hw); 47 } 48 }; 49 50 } //namespace CGAL 51 52 #endif // CGAL_DATA_ACCESSORH2_H 53