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cgal/Packages/Kernel_23/include/CGAL/predicates_on_points_3.h

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// ======================================================================
//
// Copyright (c) 1999 The CGAL Consortium
//
// This software and related documentation is part of an INTERNAL release
// of the Computational Geometry Algorithms Library (CGAL). It is not
// intended for general use.
//
// ----------------------------------------------------------------------
//
// release :
// release_date :
//
// file : predicates_on_points_3.h
// package : _3
// revision : $Revision$
// revision_date : $Date$
// author(s) : Andreas Fabri
// Stefan Schirra
//
// coordinator : MPI, Saarbruecken (<Stefan.Schirra@mpi-sb.mpg.de>)
// ======================================================================
#ifndef CGAL_PREDICATES_ON_POINTS_3_H
#define CGAL_PREDICATES_ON_POINTS_3_H
#ifndef CGAL_REP_CLASS_DEFINED
#error no representation class defined
#endif // CGAL_REP_CLASS_DEFINED
#if defined CGAL_HOMOGENEOUS_H || defined CGAL_SIMPLE_HOMOGENEOUS_H
#include <CGAL/predicates_on_pointsH3.h>
#endif
#if defined CGAL_CARTESIAN_H || defined CGAL_SIMPLE_CARTESIAN_H
#include <CGAL/Cartesian/predicates_on_points_3.h>
#endif
#include <CGAL/Point_3.h>
CGAL_BEGIN_NAMESPACE
template < class R >
inline
Comparison_result
compare_lexicographically_xyz( const Point_3<R> &p,
const Point_3<R> &q)
{
typedef typename R::Point_3_base RPoint_3;
return compare_lexicographically_xyz(static_cast<const RPoint_3&>(p),
static_cast<const RPoint_3&>(q));
}
template < class R >
inline
bool
lexicographically_xyz_smaller_or_equal(const Point_3<R> &p,
const Point_3<R> &q)
{
typedef typename R::Point_3_base RPoint_3;
return ( !( compare_lexicographically_xyz(static_cast<const RPoint_3&>(p),
static_cast<const RPoint_3&>(q))
== LARGER ) );
}
template < class R >
inline
bool
lexicographically_xyz_smaller(const Point_3<R> &p,
const Point_3<R> &q)
{
typedef typename R::Point_3_base RPoint_3;
return ( compare_lexicographically_xyz(static_cast<const RPoint_3&>(p),
static_cast<const RPoint_3&>(q))
== SMALLER );
}
template < class R >
inline
Comparison_result
compare_x(const Point_3<R> &p, const Point_3<R> &q)
{
typedef typename R::Point_3_base RPoint_3;
return compare_x(static_cast<const RPoint_3&>(p),
static_cast<const RPoint_3&>(q));
}
template < class R >
inline
Comparison_result
compare_y(const Point_3<R> &p, const Point_3<R> &q)
{
typedef typename R::Point_3_base RPoint_3;
return compare_y(static_cast<const RPoint_3&>(p),
static_cast<const RPoint_3&>(q));
}
template < class R >
inline
Comparison_result
compare_z(const Point_3<R> &p, const Point_3<R> &q)
{
typedef typename R::Point_3_base RPoint_3;
return compare_z(static_cast<const RPoint_3&>(p),
static_cast<const RPoint_3&>(q));
}
template < class R >
inline
bool
x_equal(const Point_3<R> &p,
const Point_3<R> &q)
{
typedef typename R::Point_3_base RPoint_3;
return x_equal(static_cast<const RPoint_3&>(p),
static_cast<const RPoint_3&>(q));
}
template < class R >
inline
bool
y_equal(const Point_3<R> &p,
const Point_3<R> &q)
{
typedef typename R::Point_3_base RPoint_3;
return y_equal(static_cast<const RPoint_3&>(p),
static_cast<const RPoint_3&>(q));
}
template < class R >
inline
bool
z_equal(const Point_3<R> &p,
const Point_3<R> &q)
{
typedef typename R::Point_3_base RPoint_3;
return z_equal(static_cast<const RPoint_3&>(p),
static_cast<const RPoint_3&>(q));
}
template < class R >
inline
bool
coplanar(const Point_3<R> &p,
const Point_3<R> &q,
const Point_3<R> &r,
const Point_3<R> &s)
{
typedef typename R::Point_3_base RPoint_3;
return coplanar(static_cast<const RPoint_3&>(p),
static_cast<const RPoint_3&>(q),
static_cast<const RPoint_3&>(r),
static_cast<const RPoint_3&>(s));
}
template < class R >
inline
bool
collinear(const Point_3<R> &p,
const Point_3<R> &q,
const Point_3<R> &r)
{
typedef typename R::Point_3_base RPoint_3;
return (collinear(static_cast<const RPoint_3&>(p),
static_cast<const RPoint_3&>(q),
static_cast<const RPoint_3&>(r)));
}
template < class R >
inline
bool
are_ordered_along_line(const Point_3<R> &p,
const Point_3<R> &q,
const Point_3<R> &r)
{
typedef typename R::Point_3_base RPoint_3;
return (are_ordered_along_line(static_cast<const RPoint_3&>(p),
static_cast<const RPoint_3&>(q),
static_cast<const RPoint_3&>(r)));
}
template < class R >
inline
bool
collinear_are_ordered_along_line(const Point_3<R> &p,
const Point_3<R> &q,
const Point_3<R> &r)
{
typedef typename R::Point_3_base RPoint_3;
return collinear_are_ordered_along_line(static_cast<const RPoint_3&>(p),
static_cast<const RPoint_3&>(q),
static_cast<const RPoint_3&>(r));
}
template < class R >
inline
bool
are_strictly_ordered_along_line(const Point_3<R> &p,
const Point_3<R> &q,
const Point_3<R> &r)
{
typedef typename R::Point_3_base RPoint_3;
return (are_strictly_ordered_along_line(static_cast<const RPoint_3&>(p),
static_cast<const RPoint_3&>(q),
static_cast<const RPoint_3&>(r)));
}
template < class R >
inline
bool
collinear_are_strictly_ordered_along_line(const Point_3<R> &p,
const Point_3<R> &q,
const Point_3<R> &r)
{
typedef typename R::Point_3_base RPoint_3;
return collinear_are_strictly_ordered_along_line(
static_cast<const RPoint_3&>(p),
static_cast<const RPoint_3&>(q),
static_cast<const RPoint_3&>(r));
}
template < class R >
inline
Orientation
orientation(const Point_3<R> &p,
const Point_3<R> &q,
const Point_3<R> &r,
const Point_3<R> &s)
{
typedef typename R::Point_3_base RPoint_3;
return orientation(static_cast<const RPoint_3&>(p),
static_cast<const RPoint_3&>(q),
static_cast<const RPoint_3&>(r),
static_cast<const RPoint_3&>(s));
}
template <class R >
inline
Bounded_side
side_of_bounded_sphere( const Point_3<R> &p,
const Point_3<R> &q,
const Point_3<R> &r,
const Point_3<R> &s,
const Point_3<R> &test)
{
typedef typename R::Point_3_base RPoint_3;
return side_of_bounded_sphere(static_cast<const RPoint_3&>(p),
static_cast<const RPoint_3&>(q),
static_cast<const RPoint_3&>(r),
static_cast<const RPoint_3&>(s),
static_cast<const RPoint_3&>(test));
}
template <class R >
inline
Oriented_side
side_of_oriented_sphere( const Point_3<R> &p,
const Point_3<R> &q,
const Point_3<R> &r,
const Point_3<R> &s,
const Point_3<R> &test)
{
typedef typename R::Point_3_base RPoint_3;
return side_of_oriented_sphere(static_cast<const RPoint_3&>(p),
static_cast<const RPoint_3&>(q),
static_cast<const RPoint_3&>(r),
static_cast<const RPoint_3&>(s),
static_cast<const RPoint_3&>(test));
}
CGAL_END_NAMESPACE
#endif // CGAL_PREDICATES_ON_POINTS_3_H
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