to-cong.hpp

//
// libsemigroups - C++ library for semigroups and monoids
// Copyright (C) 2025 James D. Mitchell
//
// This program 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.
//
// 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 LIBSEMIGROUPS_TO_CONG_HPP_
#define LIBSEMIGROUPS_TO_CONG_HPP_
 
#include <type_traits>  // for enable_if_t, is_same_v
 
#include "cong-class.hpp"         // for Congruence
#include "froidure-pin-base.hpp"  // for FroidurePinBase
#include "to-todd-coxeter.hpp"    // for to<ToddCoxeter>
#include "types.hpp"              // for congruence_kind
#include "word-graph.hpp"         // for WordGraph
 
namespace libsemigroups {


  template <typename Result, typename Node>
  auto to(congruence_kind knd, FroidurePinBase& fpb, WordGraph<Node> const& wg)
      -> std::enable_if_t<
          std::is_same_v<Congruence<typename Result::native_word_type>, Result>,
          Result>;
 
}  // namespace libsemigroups
 
#include "to-cong.tpp"
 
#endif  // LIBSEMIGROUPS_TO_CONG_HPP_