spot  0.8.1
weight.hh
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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

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