\ccRefChapter{2D Boolean Operations on Nef Polygons\label{chap:nef_2_ref}} \ccChapterAuthor{Michael Seel} Planar Nef Polyhedra are whatever can be constructed with a finite number of Boolean operations on halfspaces. See the user manual pages for a detailed introduction. \section{Classified Reference Pages} \ccHeading{Concepts} \ccRefConceptPage{ExtendedKernelTraits_2} \\ \ccHeading{Classes} \ccRefIdfierPage{CGAL::Extended_cartesian} \\ \ccRefIdfierPage{CGAL::Extended_homogeneous} \\ \ccRefIdfierPage{CGAL::Filtered_extended_homogeneous} \\ % \ccRefIdfierPage{CGAL::Nef_polyhedron_2} \\ \ccRefIdfierPage{CGAL::Nef_polyhedron_2} \\ \ccRefIdfierPage{CGAL::Explorer} \\ \ccRefIdfierPage{CGAL::Topological_explorer} \\