cgal/Old_Packages/_3/include/CGAL/Triangle_3.h

73 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 : Triangle_3.h
// package : _3
// revision : $Revision$
// revision_date : $Date$
// author(s) : Andreas Fabri, Stefan Schirra
//
// coordinator : MPI, Saarbruecken
// ======================================================================
#ifndef CGAL_TRIANGLE_3_H
#define CGAL_TRIANGLE_3_H
CGAL_BEGIN_NAMESPACE
template <class R_>
class Triangle_3 : public R_::Kernel_base::Triangle_3
{
typedef typename R_::RT RT;
typedef typename R_::Point_3 Point_3;
typedef typename R_::Kernel_base::Triangle_3 RTriangle_3;
public:
typedef R_ R;
Triangle_3()
: RTriangle_3() {}
Triangle_3(const CGAL::Triangle_3<R>& t)
: RTriangle_3(t) {}
Triangle_3(const RTriangle_3& t)
: RTriangle_3(t) {}
Triangle_3(const Point_3& p, const Point_3& q, const Point_3& r)
: RTriangle_3(p,q,r) {}
};
#ifndef CGAL_NO_OSTREAM_INSERT_TRIANGLE_3
template < class R >
std::ostream&
operator<<(std::ostream& os, const Triangle_3<R>& t)
{
typedef typename R::Kernel_base::Triangle_3 RTriangle_3;
return os << static_cast<const RTriangle_3&>(t);
}
#endif // CGAL_NO_OSTREAM_INSERT_TRIANGLE_3
#ifndef CGAL_NO_ISTREAM_EXTRACT_TRIANGLE_3
template < class R >
std::istream&
operator>>(std::istream& is, Triangle_3<R>& t)
{
typedef typename R::Kernel_base::Triangle_3 RTriangle_3;
return is >> static_cast<RTriangle_3&>(t);
}
#endif // CGAL_NO_ISTREAM_EXTRACT_TRIANGLE_3
CGAL_END_NAMESPACE
#endif // CGAL_TRIANGLE_3_H