mealy_machine.hh

// -*- coding: utf-8 -*-
// Copyright (C) 2021-2022 Laboratoire de Recherche et Développement
// de l'Epita (LRDE).
//
// This file is part of Spot, a model checking library.
//
// Spot is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 3 of the License, or
// (at your option) any later version.
//
// Spot is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
// or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
// License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
#pragma once
 
#include <spot/twa/twagraph.hh>
 
 
namespace spot
{
  // Forward decl
  struct synthesis_info;
 
  SPOT_API bool
  is_mealy(const const_twa_graph_ptr& m);
 
  SPOT_API bool
  is_separated_mealy(const const_twa_graph_ptr& m);
 
  SPOT_API bool
  is_split_mealy(const const_twa_graph_ptr& m);
 
  SPOT_API bool
  is_input_deterministic_mealy(const const_twa_graph_ptr& m);
 
 
  SPOT_API twa_graph_ptr
  split_separated_mealy(const const_twa_graph_ptr& m);
 
  SPOT_API void
  split_separated_mealy_here(const twa_graph_ptr& m);
 
  SPOT_API twa_graph_ptr
  unsplit_mealy(const const_twa_graph_ptr& m);
 
  SPOT_API twa_graph_ptr
  reduce_mealy(const const_twa_graph_ptr& mm,
               bool output_assignment = true);
 
  SPOT_API void
  reduce_mealy_here(twa_graph_ptr& mm,
                    bool output_assignment = true);
 
  SPOT_API twa_graph_ptr
  minimize_mealy(const const_twa_graph_ptr& mm, int premin = -1);
 
 
  SPOT_API twa_graph_ptr
  minimize_mealy(const const_twa_graph_ptr& mm,
                 synthesis_info& si);
 
 
  SPOT_API bool
  is_split_mealy_specialization(const_twa_graph_ptr left,
                                const_twa_graph_ptr right,
                                bool verbose = false);
 
  SPOT_API twa_graph_ptr
  mealy_product(const const_twa_graph_ptr& left,
                const const_twa_graph_ptr& right);
 
  SPOT_API void
  simplify_mealy_here(twa_graph_ptr& m, int minimize_lvl,
                      bool split_out);
 
  SPOT_API void
  simplify_mealy_here(twa_graph_ptr& m, synthesis_info& si,
                      bool split_out);
}