spot
0.8.1
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00001 // Copyright (C) 2011 Laboratoire de Recherche et Developpement de 00002 // l'Epita (LRDE) 00003 // 00004 // This file is part of Spot, a model checking library. 00005 // 00006 // Spot is free software; you can redistribute it and/or modify it 00007 // under the terms of the GNU General Public License as published by 00008 // the Free Software Foundation; either version 2 of the License, or 00009 // (at your option) any later version. 00010 // 00011 // Spot is distributed in the hope that it will be useful, but WITHOUT 00012 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 00013 // or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 00014 // License for more details. 00015 // 00016 // You should have received a copy of the GNU General Public License 00017 // along with Spot; see the file COPYING. If not, write to the Free 00018 // Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 00019 // 02111-1307, USA. 00020 00021 #ifndef SPOT_MISC_ACCCONV_HH 00022 # define SPOT_MISC_ACCCONV_HH 00023 00024 #include <bdd.h> 00025 #include "misc/hash.hh" 00026 #include "misc/bddlt.hh" 00027 00028 namespace spot 00029 { 00032 class acceptance_convertor 00033 { 00034 public: 00035 acceptance_convertor(bdd allneg) 00036 : allneg_(allneg) 00037 { 00038 } 00039 00040 bdd as_positive_product(bdd acc); 00041 00042 bdd as_full_product(bdd acc); 00043 00044 protected: 00045 bdd allneg_; 00046 typedef Sgi::hash_map<bdd, bdd, bdd_hash> bdd_cache_t; 00047 bdd_cache_t pos_prod_cache_; 00048 bdd_cache_t full_prod_cache_; 00049 }; 00050 00051 } 00052 00053 #endif // SPOT_MISC_ACCCONV_HH