#include <CGAL/envelope_3.h>

Inherits from

Access Functions
size_t	number_of_surfaces () const
	returns the number of \( xy\)-monotone surfaces that induce the halfedge.

Surface_const_iterator	surfaces_begin () const
	returns an iterator for the first \( xy\)-monotone surface that induces the halfedge.

Surface_const_iterator	surfaces_end () const
	returns a past-the-end iterator for the \( xy\)-monotone surfaces that induce the halfedge.

Xy_monotone_surface_3	surface () const
	returns the first \( xy\)-monotone surface that induce `e`. More...

Additional Inherited Members
Public Member Functions inherited from CGAL::Arrangement_2< class, class >::Halfedge
	Halfedge ()

bool	is_fictitious () const

Vertex_handle	source ()

Vertex_handle	target ()

Arr_halfedge_direction	direction () const

Face_handle	face ()

Halfedge_handle	twin ()

Halfedge_handle	prev ()

Halfedge_handle	next ()

Ccb_halfedge_circulator	ccb ()

const Traits::X_monotone_curve_2 &	curve () const

Member Function Documentation

template<typename EnvTraits >

Xy_monotone_surface_3 CGAL::Envelope_diagram_2< EnvTraits >::Halfedge::surface ( ) const

returns the first \( xy\)-monotone surface that induce e.