cgal/Old_Packages/_3/include/CGAL/Ray_3.h

77 lines
1.9 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 : Ray_3.h
// package : _3
// revision : $Revision$
// revision_date : $Date$
// author(s) : Andreas Fabri, Stefan Schirra
//
// coordinator : MPI, Saarbruecken
// ======================================================================
#ifndef CGAL_RAY_3_H
#define CGAL_RAY_3_H
CGAL_BEGIN_NAMESPACE
template <class R_>
class Ray_3 : public R_::Kernel_base::Ray_3
{
typedef typename R_::RT RT;
typedef typename R_::Point_3 Point_3;
typedef typename R_::Direction_3 Direction_3;
typedef typename R_::Kernel_base::Ray_3 RRay_3;
public:
typedef R_ R;
Ray_3()
: RRay_3() {}
Ray_3(const CGAL::Ray_3<R>& r)
: RRay_3(r) {}
Ray_3(const RRay_3& r)
: RRay_3(r) {}
Ray_3(const Point_3& sp, const Point_3& secondp)
: RRay_3(sp, secondp) {}
Ray_3(const Point_3& sp, const Direction_3& d)
: RRay_3(sp, d) {}
};
#ifndef CGAL_NO_OSTREAM_INSERT_RAY_3
template < class R >
std::ostream&
operator<<(std::ostream& os, const Ray_3<R>& r)
{
typedef typename R::Kernel_base::Ray_3 RRay_3;
return os << static_cast<const RRay_3&>(r);
}
#endif // CGAL_NO_OSTREAM_INSERT_RAY_3
#ifndef CGAL_NO_ISTREAM_EXTRACT_RAY_3
template < class R >
std::istream&
operator>>(std::istream& is, Ray_3<R>& r)
{
typedef typename R::Kernel_base::Ray_3 RRay_3;
return is >> static_cast<RRay_3&>(r);
}
#endif // CGAL_NO_ISTREAM_EXTRACT_RAY_3
CGAL_END_NAMESPACE
#endif // CGAL_RAY_3_H