mirror of https://github.com/CGAL/cgal
85 lines
2.2 KiB
C++
85 lines
2.2 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 : Vector_3.h
|
|
// package : _3
|
|
// revision : $Revision$
|
|
// revision_date : $Date$
|
|
// author(s) : Andreas Fabri, Stefan Schirra
|
|
//
|
|
// coordinator : MPI, Saarbruecken
|
|
// ======================================================================
|
|
|
|
#ifndef CGAL_VECTOR_3_H
|
|
#define CGAL_VECTOR_3_H
|
|
|
|
CGAL_BEGIN_NAMESPACE
|
|
|
|
class Null_vector;
|
|
|
|
template <class R_>
|
|
class Vector_3 : public R_::Kernel_base::Vector_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::Vector_3 RVector_3;
|
|
public:
|
|
typedef R_ R;
|
|
|
|
Vector_3()
|
|
{}
|
|
|
|
Vector_3(const CGAL::Vector_3<R>& v)
|
|
: RVector_3( static_cast<const RVector_3&>(v) ) {}
|
|
|
|
Vector_3(const Point_3& a, const Point_3& b)
|
|
: RVector_3(a, b) {}
|
|
|
|
Vector_3(const RVector_3& v)
|
|
: RVector_3(v) {}
|
|
|
|
Vector_3(const Null_vector& v)
|
|
: RVector_3(v) {}
|
|
|
|
Vector_3(const RT& x, const RT& y, const RT& z)
|
|
: RVector_3(x, y, z) {}
|
|
|
|
Vector_3(const RT& x, const RT& y, const RT& z, const RT& w)
|
|
: RVector_3(x, y, z, w) {}
|
|
};
|
|
|
|
#ifndef CGAL_NO_OSTREAM_INSERT_VECTOR_3
|
|
template < class R >
|
|
std::ostream&
|
|
operator<<(std::ostream& os, const Vector_3<R>& v)
|
|
{
|
|
typedef typename R::Kernel_base::Vector_3 RVector_3;
|
|
return os << static_cast<const RVector_3&>(v);
|
|
}
|
|
#endif // CGAL_NO_OSTREAM_INSERT_VECTOR_3
|
|
|
|
#ifndef CGAL_NO_ISTREAM_EXTRACT_VECTOR_3
|
|
template < class R >
|
|
std::istream&
|
|
operator>>(std::istream& is, Vector_3<R>& p)
|
|
{
|
|
typedef typename R::Kernel_base::Vector_3 RVector_3;
|
|
return is >> static_cast<RVector_3&>(p);
|
|
}
|
|
#endif // CGAL_NO_ISTREAM_EXTRACT_VECTOR_3
|
|
|
|
CGAL_END_NAMESPACE
|
|
|
|
#endif // CGAL_VECTOR_3_H
|