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CGAL 5.0 - 2D Straight Skeleton and Polygon Offsetting
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StraightSkeletonFace_2 Concept Reference
2D Straight Skeleton and Polygon Offsetting Reference » Concepts

Definition

The concept StraightSkeletonFace_2 describes the requirements for the face type of the StraightSkeleton_2 concept. It is a refinement of the HalfedgeDSFace concept with support for storage of the incident halfedge.

Refines:
HalfedgeDSFace
Has Models:
CGAL::Straight_skeleton_face_base_2
See also
StraightSkeleton_2
CGAL::Straight_skeleton_face_base_2<Refs>
CGAL::Straight_skeleton_vertex_base_2<Refs,Point,FT>
CGAL::Straight_skeleton_halfedge_base_2<Refs>

Creation

 StraightSkeletonFace_2 ()
 Default constructor.
 
 StraightSkeletonFace_2 (int id)
 Constructs a face with ID number id
 

Access Functions

int id () const
 The ID of the face.