automaton.hh

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// This file is part of Awali.
// Copyright 2016-2022 Sylvain Lombardy, Victor Marsault, Jacques Sakarovitch
//
// Awali is a 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.
//
// This program 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/>.
 
#ifndef DYN_MODULES_AUTOMATON_HH
#define DYN_MODULES_AUTOMATON_HH
 
#include <unordered_map>
 
#include <awali/dyn/options/options.hh>
 
#include <awali/dyn/core/automaton.hh>
#include <awali/dyn/core/ratexp.hh>
#include <awali/dyn/loading/handler.hh>
#include <awali/dyn/core/context_description.hh>
 
 
namespace awali {
  namespace dyn {
 
    automaton_t copy(automaton_t aut, options_t opts = {});
 
 
    automaton_t support(automaton_t aut, options_t opts = {});
 
 
    automaton_t characteristic(automaton_t aut, std::string weightset,
                               options_t opts = {});
 
    void change_alphabet(automaton_t aut,  const std::string& alphabet);
 
    void change_int_alphabet(automaton_t aut, int a, int b);
 
    bool are_isomorphic(automaton_t aut1, automaton_t aut2);
 
 
    automaton_t left_mult(automaton_t aut, weight_t w, options_t opts = {});
 
 
    automaton_t right_mult(automaton_t aut, weight_t w, options_t opts = {});
 
    void add_path(automaton_t aut, state_t p, state_t q, ratexp_t exp);
    
    void add_path(automaton_t aut, state_t p, state_t q, const std::string& s, bool strict_alphabet=true);
 
  }
}//end of ns awali::dyn
 
#endif