CGAL 5.0  2D Boolean Operations on Nef Polygons Embedded on the Sphere

▼NCGAL  
▼CNef_polyhedron_S2  An instance of data type Nef_polyhedron_S2<Traits> is a subset of the sphere \( S_2\) that is the result of forming complements and intersections starting from a finite set H of halfspaces bounded by a plane containing the origin 
CSFace  Figures figureNefS2SVertexIncidences and figureNefS2SHalfloopIncidences illustrate the incidences of an sface 
CSFace_cycle_iterator  The type SFace_cycle_iterator iterates over a list of Object_handles 
CSHalfedge  A shalfedge is a great arc on a sphere map 
CSHalfloop  A sloop is a great circle on a sphere 
CSphere_circle  An object c of type Sphere_circle is an oriented great circle on the surface of a unit sphere 
CSphere_point  An object p of type Sphere_point<R> is a point on the surface of a unit sphere 
CSphere_segment  An object s of type Sphere_segment is a segment in the surface of a unit sphere that is part of a great circle trough the origin 
CSVertex  Figure figureNefS2SVertexIncidences illustrates the incidence of a svertex on a sphere map 