cgal/Old_Packages/Cd/test/KernelCd/include/CGAL/Triangle_d.h

111 lines
3.1 KiB
C++

// revision :
// revision_date :
// author(s) : Hervé Brönnimann
#ifndef CGAL_TRIANGLE_D_H
#define CGAL_TRIANGLE_D_H
#ifndef CGAL_REP_CLASS_DEFINED
#error no representation class defined
#endif // CGAL_REP_CLASS_DEFINED
#ifdef CGAL_HOMOGENEOUS_H
#include <CGAL/TriangleH3.h>
#endif // CGAL_HOMOGENEOUS_H
#ifdef CGAL_CARTESIAN_H
#include <CGAL/Cartesian/Triangle_d.h>
#endif // CGAL_CARTESIAN_H
#include <CGAL/Plane_d.h>
CGAL_BEGIN_NAMESPACE
template <class _R>
class Triangle_d : public _R::Triangle_d_base
{
public:
typedef _R R;
typedef typename R::RT RT;
typedef typename R::FT FT;
typedef typename R::Triangle_d_base RTriangle_d;
Triangle_d() : RTriangle_d()
{}
Triangle_d(const CGAL::Triangle_d<R>& t) : RTriangle_d(t)
{}
Triangle_d(const RTriangle_d& t) : RTriangle_d(t)
{}
Triangle_d(const CGAL::Point_d<R>& p,
const CGAL::Point_d<R>& q,
const CGAL::Point_d<R>& r)
: RTriangle_d(p,q,r)
{}
CGAL::Triangle_d<R>& operator=(const CGAL::Triangle_d<R>& t)
{
RTriangle_d::operator=(t);
return *this;
}
bool operator==(const CGAL::Triangle_d<R>& t) const
{ return RTriangle_d::operator==(t); }
bool operator!=(const CGAL::Triangle_d<R>& t) const
{ return !(*this == t); }
int id() const /* XXX */
{ return (int) PTR ; }
CGAL::Plane_d<R> supporting_plane() const
{
return
CGAL::Plane_d<R>(
RTriangle_d::supporting_plane());
}
/*
CGAL::Triangle_d<R> transform(
const CGAL::Aff_transformation_d<R>& t) const
{
return
CGAL::Triangle_d<R>(RTriangle_d::transform( t ));
}
*/
bool has_on(const CGAL::Point_d<R>& p) const
{ return RTriangle_d::has_on(p); }
bool is_degenerate() const
{ return RTriangle_d::is_degenerate(); }
CGAL::Point_d<R> vertex(int i) const
{ return RTriangle_d::vertex(i); }
CGAL::Point_d<R> operator[](int i) const
{ return vertex(i); }
/*
Bbox_d bbox() const
{
return vertex(0).bbox()
+ vertex(1).bbox()
+ vertex(2).bbox();
}
*/
};
#ifndef NO_OSTREAM_INSERT_TRIANGLE_D
template < class R >
std::ostream&
operator<<(std::ostream& os, const Triangle_d<R>& t)
{
typedef typename R::Triangle_d_base RTriangle_d;
return os << (const RTriangle_d& )t;
}
#endif // NO_OSTREAM_INSERT_TRIANGLE_D
#ifndef NO_ISTREAM_EXTRACT_TRIANGLE_D
template < class R >
std::istream&
operator>>(std::istream& is, Triangle_d<R>& t)
{
typedef typename R::Triangle_d_base RTriangle_d;
return is >> (RTriangle_d& )t;
}
#endif // NO_ISTREAM_EXTRACT_TRIANGLE_D
CGAL_END_NAMESPACE
#endif // CGAL_TRIANGLE_D_H