63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
|
// Copyright (c) 2000
|
||
|
|
// Utrecht University (The Netherlands),
|
||
|
|
// ETH Zurich (Switzerland),
|
||
|
|
// INRIA Sophia-Antipolis (France),
|
||
|
|
// Max-Planck-Institute Saarbruecken (Germany),
|
||
|
|
// and Tel-Aviv University (Israel). All rights reserved.
|
||
|
|
//
|
||
|
|
// This file is part of CGAL (www.cgal.org)
|
||
|
|
//
|
||
|
|
// $URL: https://github.com/CGAL/cgal/blob/v5.1/Cartesian_kernel/include/CGAL/Cartesian/ft_constructions_3.h $
|
||
|
|
// $Id: ft_constructions_3.h 0779373 2020-03-26T13:31:46+01:00 Sébastien Loriot
|
||
|
|
// SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial
|
||
|
|
//
|
||
|
|
//
|
||
|
|
// Author(s) : Herve Bronnimann
|
||
|
|
|
||
|
|
#ifndef CGAL_CARTESIAN_FT_CONSTRUCTIONS_3_H
|
||
|
|
#define CGAL_CARTESIAN_FT_CONSTRUCTIONS_3_H
|
||
|
|
|
||
|
|
#include <CGAL/Cartesian/Point_3.h>
|
||
|
|
#include <CGAL/Cartesian/Vector_3.h>
|
||
|
|
#include <CGAL/Cartesian/Plane_3.h>
|
||
|
|
#include <CGAL/constructions/kernel_ftC3.h>
|
||
|
|
|
||
|
|
namespace CGAL {
|
||
|
|
|
||
|
|
template < class K >
|
||
|
|
inline
|
||
|
|
typename K::FT
|
||
|
|
squared_distance(const PointC3<K> &p,
|
||
|
|
const PointC3<K> &q)
|
||
|
|
{
|
||
|
|
return squared_distanceC3(p.x(), p.y(), p.z(), q.x(), q.y(), q.z());
|
||
|
|
}
|
||
|
|
|
||
|
|
template < class K >
|
||
|
|
inline
|
||
|
|
typename K::FT
|
||
|
|
scaled_distance_to_plane(const PlaneC3<K> &h,
|
||
|
|
const PointC3<K> &p)
|
||
|
|
{
|
||
|
|
return scaled_distance_to_planeC3(h.a(), h.b(), h.c(), h.d(),
|
||
|
|
p.x(), p.y(), p.z());
|
||
|
|
}
|
||
|
|
|
||
|
|
template < class K >
|
||
|
|
inline
|
||
|
|
typename K::FT
|
||
|
|
scaled_distance_to_plane(const PointC3<K> &hp,
|
||
|
|
const PointC3<K> &hq,
|
||
|
|
const PointC3<K> &hr,
|
||
|
|
const PointC3<K> &p)
|
||
|
|
{
|
||
|
|
return scaled_distance_to_planeC3(hp.x(), hp.y(), hp.z(),
|
||
|
|
hq.x(), hq.y(), hq.z(),
|
||
|
|
hr.x(), hr.y(), hr.z(),
|
||
|
|
p.x(), p.y(), p.z());
|
||
|
|
}
|
||
|
|
|
||
|
|
} //namespace CGAL
|
||
|
|
|
||
|
|
#endif // CGAL_CARTESIAN_FT_CONSTRUCTIONS_3_H
|