1 /* Class declarations for several distances.
2    Copyright (C) 2001-2010 Roberto Bagnara <bagnara@cs.unipr.it>
3    Copyright (C) 2010-2016 BUGSENG srl (http://bugseng.com)
4 
5 This file is part of the Parma Polyhedra Library (PPL).
6 
7 The PPL is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published by the
9 Free Software Foundation; either version 3 of the License, or (at your
10 option) any later version.
11 
12 The PPL is distributed in the hope that it will be useful, but WITHOUT
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
15 for more details.
16 
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software Foundation,
19 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307, USA.
20 
21 For the most up-to-date information see the Parma Polyhedra Library
22 site: http://bugseng.com/products/ppl/ . */
23 
24 #ifndef PPL_distances_defs_hh
25 #define PPL_distances_defs_hh 1
26 
27 #include "distances_types.hh"
28 #include "Rounding_Dir_defs.hh"
29 
30 template <typename Temp>
31 struct Parma_Polyhedra_Library::Rectilinear_Distance_Specialization {
32   static void combine(Temp& running, const Temp& current, Rounding_Dir dir);
33 
34   static void finalize(Temp&, Rounding_Dir);
35 };
36 
37 template <typename Temp>
38 struct Parma_Polyhedra_Library::Euclidean_Distance_Specialization {
39   static void combine(Temp& running, Temp& current, Rounding_Dir dir);
40 
41   static void finalize(Temp& running, Rounding_Dir dir);
42 };
43 
44 
45 template <typename Temp>
46 struct Parma_Polyhedra_Library::L_Infinity_Distance_Specialization {
47   static void combine(Temp& running, const Temp& current, Rounding_Dir);
48 
49   static void finalize(Temp&, Rounding_Dir);
50 };
51 
52 #include "distances_inlines.hh"
53 
54 #endif // !defined(PPL_distances_defs_hh)
55