mirror of https://github.com/CGAL/cgal
98 lines
2.1 KiB
C++
98 lines
2.1 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)
|
|
//
|
|
// $URL$
|
|
// $Id$
|
|
// SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial
|
|
//
|
|
//
|
|
// Author(s) : Andreas Fabri, Herve Bronnimann
|
|
|
|
#ifndef CGAL_CARTESIAN_PREDICATES_ON_POINTS_3_H
|
|
#define CGAL_CARTESIAN_PREDICATES_ON_POINTS_3_H
|
|
|
|
#include <CGAL/predicates/kernel_ftC3.h>
|
|
#include <CGAL/Cartesian/Point_3.h>
|
|
|
|
namespace CGAL {
|
|
|
|
template < class K >
|
|
inline
|
|
typename K::Boolean
|
|
equal_xy(const PointC3<K> &p, const PointC3<K> &q)
|
|
{
|
|
return K().equal_xy_3_object()(p, q);
|
|
}
|
|
|
|
template < class K >
|
|
inline
|
|
typename K::Boolean
|
|
equal_xyz(const PointC3<K> &p, const PointC3<K> &q)
|
|
{
|
|
return p.x() == q.x() && p.y() == q.y() && p.z() == q.z();
|
|
}
|
|
|
|
template < class K >
|
|
inline
|
|
typename K::Comparison_result
|
|
compare_xy(const PointC3<K> &p, const PointC3<K> &q)
|
|
{
|
|
return K().compare_xy_3_object()(p, q);
|
|
}
|
|
|
|
template < class K >
|
|
inline
|
|
typename K::Comparison_result
|
|
compare_lexicographically_xy(const PointC3<K> &p, const PointC3<K> &q)
|
|
{
|
|
return K().compare_xy_3_object()(p, q);
|
|
}
|
|
|
|
template < class K >
|
|
inline
|
|
typename K::Boolean
|
|
lexicographically_xy_smaller_or_equal(const PointC3<K> &p,
|
|
const PointC3<K> &q)
|
|
{
|
|
return compare_lexicographically_xy(p, q) != LARGER;
|
|
}
|
|
|
|
template < class K >
|
|
inline
|
|
typename K::Boolean
|
|
lexicographically_xy_smaller(const PointC3<K> &p,
|
|
const PointC3<K> &q)
|
|
{
|
|
return K().less_xy_3_object()(p, q);
|
|
}
|
|
|
|
template < class K >
|
|
inline
|
|
typename K::Boolean
|
|
strict_dominance(const PointC3<K> &p,
|
|
const PointC3<K> &q)
|
|
{
|
|
return strict_dominanceC3(p.x(), p.y(), p.z(),
|
|
q.x(), q.y(), q.z());
|
|
}
|
|
|
|
template < class K >
|
|
inline
|
|
typename K::Boolean
|
|
dominance(const PointC3<K> &p,
|
|
const PointC3<K> &q)
|
|
{
|
|
return dominanceC3(p.x(), p.y(), p.z(),
|
|
q.x(), q.y(), q.z());
|
|
}
|
|
|
|
} //namespace CGAL
|
|
|
|
#endif // CGAL_CARTESIAN_PREDICATES_ON_POINTS_3_H
|