CGAL 5.3.1 - 3D Envelopes: Is Model Relationships

CGAL 5.3.1 - 3D Envelopes

Class CGAL::Env_plane_traits_3< Kernel >: EnvelopeTraits_3
Class CGAL::Env_sphere_traits_3< ConicTraits >: EnvelopeTraits_3
Class CGAL::Env_surface_data_traits_3< Traits, XyData, SData, Cnv >: EnvelopeTraits_3
Class CGAL::Env_triangle_traits_3< Kernel >: EnvelopeTraits_3