1 /* Coefficient class declaration. 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_Coefficient_defs_hh 25 #define PPL_Coefficient_defs_hh 1 26 27 #include "Coefficient_types.hh" 28 29 #if defined(PPL_CHECKED_INTEGERS) || defined(PPL_NATIVE_INTEGERS) 30 #include "Checked_Number_defs.hh" 31 #include "checked_int_inlines.hh" 32 #endif 33 34 #ifdef PPL_GMP_INTEGERS 35 #include "GMP_Integer_defs.hh" 36 #endif 37 38 #include <iosfwd> 39 40 namespace Parma_Polyhedra_Library { 41 42 #ifdef PPL_DOXYGEN_INCLUDE_IMPLEMENTATION_DETAILS 43 //! Initializes the Coefficient constants. 44 #endif 45 void Coefficient_constants_initialize(); 46 47 #ifdef PPL_DOXYGEN_INCLUDE_IMPLEMENTATION_DETAILS 48 //! Finalizes the Coefficient constants. 49 #endif 50 void Coefficient_constants_finalize(); 51 52 //! Returns a const reference to a Coefficient with value 0. 53 Coefficient_traits::const_reference Coefficient_zero(); 54 55 //! Returns a const reference to a Coefficient with value 1. 56 Coefficient_traits::const_reference Coefficient_one(); 57 58 } // namespace Parma_Polyhedra_Library 59 60 #include "Coefficient_inlines.hh" 61 62 #endif // !defined(PPL_Coefficient_defs_hh) 63