1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
// Copyright (c) 2000 Utrecht University (The Netherlands),
// ETH Zurich (Switzerland), Freie Universitaet Berlin (Germany),
// INRIA Sophia-Antipolis (France), Martin-Luther-University Halle-Wittenberg
// (Germany), Max-Planck-Institute Saarbruecken (Germany), RISC Linz (Austria),
// and Tel-Aviv University (Israel). All rights reserved.
//
// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; version 2.1 of the License.
// See the file LICENSE.LGPL distributed with CGAL.
//
// Licensees holding a valid commercial license may use this file in
// accordance with the commercial license agreement provided with the software.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $URL: svn+ssh://scm.gforge.inria.fr/svn/cgal/branches/CGAL-3.5-branch/Cartesian_kernel/include/CGAL/Cartesian/ft_constructions_2.h $
// $Id: ft_constructions_2.h 28567 2006-02-16 14:30:13Z lsaboret $
//
//
// Author(s) : Herve Bronnimann
#ifndef CGAL_CARTESIAN_FT_CONSTRUCTIONS_2_H
#define CGAL_CARTESIAN_FT_CONSTRUCTIONS_2_H
CGAL_BEGIN_NAMESPACE
template < class K >
inline
typename K::FT
squared_distance(const PointC2<K> &p,
const PointC2<K> &q)
{
return squared_distanceC2(p.x(), p.y(), q.x(), q.y());
}
template < class K >
inline
typename K::FT
scaled_distance_to_line(const LineC2<K> &l,
const PointC2<K> &p)
{
return scaled_distance_to_lineC2(l.a(), l.b(), l.c(), p.x(), p.y());
}
template < class K >
inline
typename K::FT
scaled_distance_to_line(const PointC2<K> &p,
const PointC2<K> &q,
const PointC2<K> &r)
{
return scaled_distance_to_lineC2(p.x(), p.y(), q.x(), q.y(), r.x(), r.y());
}
template < class K >
inline
typename K::FT
line_y_at_x(const LineC2<K> &l, const typename K::FT &x)
{
return line_y_at_xC2(l.a(), l.b(), l.c(), x);
}
template < class K >
inline
typename K::FT
line_x_at_y(const LineC2<K> &l, const typename K::FT &y)
{
return line_y_at_xC2(l.b(), l.a(), l.c(), y);
}
CGAL_END_NAMESPACE
#endif // CGAL_CARTESIAN_FT_CONSTRUCTIONS_2_H
|
