mirror of https://github.com/CGAL/cgal
171 lines
3.9 KiB
C++
171 lines
3.9 KiB
C++
// ======================================================================
|
|
//
|
|
// 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 : Point_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_POINT_3_H
|
|
#define CGAL_POINT_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/PointH3.h>
|
|
#endif
|
|
|
|
#if defined CGAL_CARTESIAN_H || defined CGAL_SIMPLE_CARTESIAN_H
|
|
#include <CGAL/Cartesian/Point_3.h>
|
|
#endif
|
|
|
|
#include <CGAL/point_vector_declarations_3.h>
|
|
|
|
CGAL_BEGIN_NAMESPACE
|
|
|
|
template <class R_>
|
|
class Point_3 : public R_::Point_3_base
|
|
{
|
|
public:
|
|
typedef R_ R;
|
|
typedef typename R::RT RT;
|
|
typedef typename R::FT FT;
|
|
typedef typename R::Point_3_base RPoint_3;
|
|
typedef typename R::Vector_3_base RVector_3;
|
|
|
|
friend CGAL_FRIEND_INLINE
|
|
CGAL::Point_3<R>
|
|
vector_to_point_conversion CGAL_NULL_TMPL_ARGS
|
|
(const CGAL::Vector_3<R>& v);
|
|
|
|
public:
|
|
Point_3()
|
|
{}
|
|
Point_3(const Origin& o) : RPoint_3(o)
|
|
{}
|
|
Point_3(const CGAL::Point_3<R>& p)
|
|
: RPoint_3( static_cast<const RPoint_3&>(p) )
|
|
{}
|
|
Point_3(const RPoint_3& p) : RPoint_3(p)
|
|
{}
|
|
Point_3(const RT& hx, const RT& hy, const RT& hz)
|
|
: RPoint_3(hx, hy, hz)
|
|
{}
|
|
Point_3(const RT& hx, const RT& hy, const RT& hz, const RT& hw)
|
|
: RPoint_3(hx, hy, hz, hw)
|
|
{}
|
|
|
|
bool operator==(const CGAL::Point_3<R>& p) const
|
|
{ return RPoint_3::operator==(p); }
|
|
|
|
bool operator!=(const CGAL::Point_3<R>& p) const
|
|
{ return !(*this == p); }
|
|
|
|
|
|
RT hx() const
|
|
{ return RPoint_3::hx(); }
|
|
|
|
RT hy() const
|
|
{ return RPoint_3::hy(); }
|
|
|
|
RT hz() const
|
|
{ return RPoint_3::hz(); }
|
|
|
|
RT hw() const
|
|
{ return RPoint_3::hw(); }
|
|
|
|
FT x() const
|
|
{ return RPoint_3::x(); }
|
|
|
|
FT y() const
|
|
{ return RPoint_3::y(); }
|
|
|
|
FT z() const
|
|
{ return RPoint_3::z(); }
|
|
|
|
RT homogeneous(int i) const
|
|
{ return RPoint_3::homogeneous(i); }
|
|
|
|
FT cartesian(int i) const
|
|
{ return RPoint_3::cartesian(i); }
|
|
|
|
FT operator[](int i) const
|
|
{ return cartesian(i); }
|
|
|
|
int dimension() const
|
|
{ return 3; }
|
|
|
|
Bbox_3 bbox() const
|
|
{ return RPoint_3::bbox(); }
|
|
|
|
CGAL::Point_3<R> transform(const CGAL::Aff_transformation_3<R>& t) const
|
|
{ return RPoint_3::transform(t); }
|
|
|
|
private:
|
|
Point_3(const RVector_3& v) : RPoint_3(v)
|
|
{}
|
|
};
|
|
|
|
CGAL_END_NAMESPACE
|
|
|
|
#include <CGAL/Vector_3.h>
|
|
#include <CGAL/point_vector_definitions_3.C>
|
|
#include <CGAL/Aff_transformation_3.h>
|
|
|
|
CGAL_BEGIN_NAMESPACE
|
|
|
|
template <class R>
|
|
inline
|
|
bool
|
|
operator==(const Origin& o, const Point_3<R>& p)
|
|
{ return p == o; }
|
|
|
|
template <class R>
|
|
inline
|
|
bool
|
|
operator!=(const Origin& o, const Point_3<R>& p)
|
|
{ return p != o; }
|
|
|
|
|
|
#ifndef CGAL_NO_OSTREAM_INSERT_POINT_3
|
|
|
|
template < class R >
|
|
std::ostream&
|
|
operator<<(std::ostream& os, const Point_3<R>& p)
|
|
{
|
|
typedef typename R::Point_3_base RPoint_3;
|
|
return os << static_cast<const RPoint_3&>(p);
|
|
}
|
|
#endif // CGAL_NO_OSTREAM_INSERT_POINT_3
|
|
|
|
#ifndef CGAL_NO_ISTREAM_EXTRACT_POINT_3
|
|
template < class R >
|
|
std::istream& operator>>(std::istream& is, Point_3<R>& p)
|
|
{
|
|
typedef typename R::Point_3_base RPoint_3;
|
|
return is >> static_cast<RPoint_3&>(p);
|
|
}
|
|
#endif // CGAL_NO_ISTREAM_EXTRACT_POINT_3
|
|
|
|
CGAL_END_NAMESPACE
|
|
|
|
#endif // CGAL_POINT_3_H
|