spot
0.8.3
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00001 // Copyright (C) 2004 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_TGBAALGOS_WEIGHT_HH 00023 # define SPOT_TGBAALGOS_WEIGHT_HH 00024 00025 #include <iosfwd> 00026 #include <map> 00027 #include <bdd.h> 00028 00029 namespace spot 00030 { 00033 00034 class weight 00035 { 00036 public: 00041 weight(const bdd& neg_all_cond); 00043 weight& operator+=(const bdd& acc); 00045 weight& operator-=(const bdd& acc); 00051 bdd operator-(const weight& w) const; 00052 friend std::ostream& operator<<(std::ostream& os, const weight& w); 00053 00054 private: 00055 typedef std::map<int, int> weight_vector; 00056 weight_vector m; 00057 bdd neg_all_acc; 00058 static weight_vector* pm; 00059 static void inc_weight_handler(char* varset, int size); 00060 static void dec_weight_handler(char* varset, int size); 00061 }; 00062 }; 00063 00064 #endif // SPOT_TGBAALGOS_WEIGHT_HH