00001 // Copyright (C) 2003 Laboratoire d'Informatique de Paris 6 (LIP6), 00002 // département Systèmes Répartis Coopératifs (SRC), Université Pierre 00003 // et Marie Curie. 00004 // 00005 // This file is part of Spot, a model checking library. 00006 // 00007 // Spot is free software; you can redistribute it and/or modify it 00008 // under the terms of the GNU General Public License as published by 00009 // the Free Software Foundation; either version 2 of the License, or 00010 // (at your option) any later version. 00011 // 00012 // Spot is distributed in the hope that it will be useful, but WITHOUT 00013 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 00014 // or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 00015 // License for more details. 00016 // 00017 // You should have received a copy of the GNU General Public License 00018 // along with Spot; see the file COPYING. If not, write to the Free 00019 // Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 00020 // 02111-1307, USA. 00021 00022 #ifndef SPOT_TGBA_SUCCITERCONCRETE_HH 00023 # define SPOT_TGBA_SUCCITERCONCRETE_HH 00024 00025 #include "statebdd.hh" 00026 #include "succiter.hh" 00027 #include "tgbabddcoredata.hh" 00028 00029 namespace spot 00030 { 00032 class tgba_succ_iterator_concrete: public tgba_succ_iterator 00033 { 00034 public: 00045 tgba_succ_iterator_concrete(const tgba_bdd_core_data& d, bdd successors); 00046 virtual ~tgba_succ_iterator_concrete(); 00047 00048 // iteration 00049 void first(); 00050 void next(); 00051 bool done() const; 00052 00053 // inspection 00054 state_bdd* current_state() const; 00055 bdd current_condition() const; 00056 bdd current_acceptance_conditions() const; 00057 00058 private: 00059 const tgba_bdd_core_data& data_; 00060 bdd succ_set_; 00061 bdd succ_set_left_; 00062 bdd current_; 00063 00064 bdd current_state_; 00065 00066 bdd current_acc_; 00067 00068 }; 00069 } 00070 00071 #endif // SPOT_TGBA_SUCCITERCONCRETE_HH