The class Surface_mesh_traits_generator_3<Surface> provides a type Type, that is a model of the concept SurfaceMeshTraits_3 for the surface type Surface.
The type Surface is required to be a model of the concept Surface_3, which means that it is copy constructible and assignable. In addition, a Surface type is required
Currently, the library provides partial specializations of the traits generator for implicit surfaces (Implicit_surface_3<Traits, Function>) and gray level images (Gray_level_image_3<FT, Point>).
A model of the concept SurfaceMeshTraits_3.