00001 /* Copyright (C) 2001-2006 Roberto Bagnara <bagnara@cs.unipr.it> 00002 00003 This file is free software; as a special exception the author gives 00004 unlimited permission to copy and/or distribute it, with or without 00005 modifications, as long as this notice is preserved. 00006 00007 This program is distributed in the hope that it will be useful, but 00008 WITHOUT ANY WARRANTY, to the extent permitted by law; without even the 00009 implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00010 PURPOSE. */ 00011 00012 #ifndef PPL_LP_Problem_types_hh 00013 #define PPL_LP_Problem_types_hh 1 00014 00015 namespace Parma_Polyhedra_Library { 00016 00018 00019 enum LP_Problem_Status { 00021 UNFEASIBLE_LP_PROBLEM, 00023 UNBOUNDED_LP_PROBLEM, 00025 OPTIMIZED_LP_PROBLEM 00026 }; 00027 00028 class LP_Problem; 00029 00030 } // namespace Parma_Polyhedra_Library 00031 00032 #endif // !defined(PPL_LP_Problem_types_hh)