1 #ifndef NEF_TYPE_FWD_H
2 #define NEF_TYPE_FWD_H
3 
4 #ifdef USE_FORWARD_DECL
5 
6 struct Exact_Kernel;
7 
8 namespace CGAL {
9 
10   class SNC_indexed_items;
11 
12   template <typename Kernel_, typename Items_, typename Mark_>
13   class Nef_polyhedron_3 ;
14 }
15 
16 typedef CGAL::Nef_polyhedron_3<Exact_Kernel,
17                                CGAL::SNC_indexed_items,
18                                bool> Nef_polyhedron;
19 
20 #else //  USE_FORWARD_DECL
21 #include "Nef_type.h"
22 #endif // USE_FORWARD_DECL
23 
24 #endif // NEF_TYPE_FWD_H
25