ArrangementDcelHole

Definition

A hole record in a DCEL data structure, which stores the face that contains the hole in its interior, along with an iterator for the hole in the holes' container of this face.

Types

ArrangementDcelHole::Face
	the corresponding DCEL face type.

typedef Face::Hole_iterator
	Hole_iterator;

Creation

ArrangementDcelHole ho;
	default constructor.

Access Functions

All functions below also have const counterparts, returning non-mutable pointers or iterators:

Face*	ho.face ()	returns the incident face, which contains ho in its interior.
Hole_iterator	ho.iterator ()	returns an iterator for the hole.

Modifiers

void	ho.set_face ( Face* f)
		sets the incident face.
void	ho.set_iterator ( Hole_iterator it)
		sets the hole iterator.

See Also

ArrangementDcel
ArrangementDcelFace