1 /* Integer_Interval class declaration and implementation. 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_Integer_Interval_hh 25 #define PPL_Integer_Interval_hh 1 26 27 #include "Interval_defs.hh" 28 #include <gmpxx.h> 29 30 namespace Parma_Polyhedra_Library { 31 32 struct Integer_Interval_Info_Policy { 33 const_bool_nodef(store_special, true); 34 const_bool_nodef(store_open, false); 35 const_bool_nodef(cache_empty, true); 36 const_bool_nodef(cache_singleton, true); 37 const_int_nodef(next_bit, 0); 38 const_bool_nodef(may_be_empty, true); 39 const_bool_nodef(may_contain_infinity, false); 40 const_bool_nodef(check_empty_result, false); 41 const_bool_nodef(check_inexact, false); 42 }; 43 44 typedef Interval_Info_Bitset<unsigned int, Integer_Interval_Info_Policy> Integer_Interval_Info; 45 46 #ifdef PPL_DOXYGEN_INCLUDE_IMPLEMENTATION_DETAILS 47 //! An interval with integral, necessarily closed boundaries. 48 #endif // defined(PPL_DOXYGEN_INCLUDE_IMPLEMENTATION_DETAILS) 49 typedef Interval<mpz_class, Integer_Interval_Info> Integer_Interval; 50 51 } // namespace Parma_Polyhedra_Library 52 53 #endif // !defined(PPL_Integer_Interval_hh) 54