hybrid.hpp

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/***************************************************************************
*                                                                          *
*   Copyright (C) 2018 by David B. Blumenthal                              *
*                                                                          *
*   This file is part of GEDLIB.                                           *
*                                                                          *
*   GEDLIB is free software: you can redistribute it and/or modify it      *
*   under the terms of the GNU Lesser General Public License as published  *
*   by the Free Software Foundation, either version 3 of the License, or   *
*   (at your option) any later version.                                    *
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*   GEDLIB 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 Lesser General Public License for more details.                    *
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*   You should have received a copy of the GNU Lesser General Public       *
*   License along with GEDLIB. If not, see <http://www.gnu.org/licenses/>. *
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***************************************************************************/

#ifndef SRC_METHODS_HYBRID_HPP_
#define SRC_METHODS_HYBRID_HPP_

namespace ged {

template<class UserNodeLabel, class UserEdgeLabel>
class Hybrid : public GEDMethod<UserNodeLabel, UserEdgeLabel> {

public:

    virtual ~Hybrid();

    Hybrid(const GEDData<UserNodeLabel, UserEdgeLabel> & ged_data);

private:

    typedef typename std::vector<typename Partition<UserNodeLabel, UserEdgeLabel>::Substruct_>::const_iterator SubstructItr_;

    LSAPESolver::Model lsape_model_;

    std::size_t num_threads_;

    double time_limit_in_sec_;

    // Member functions inherited from GEDMethod.

    virtual void ged_run_(const GEDGraph & g, const GEDGraph & h, Result & result) final;

    virtual void ged_set_default_options_() final;

    virtual bool ged_parse_option_(const std::string & option, const std::string & arg) final;

    virtual std::string ged_valid_options_string_() const final;

    // Private helper member functions.
    bool branch_uniform_dfs_(const Timer & timer, const std::string & options, GEDGraph & g, GEDGraph & h, SubstructItr_ current_substruct, SubstructItr_ end_substructs, double & lower_bound);

    std::string to_string_(LSAPESolver::Model lsape_model);

};

}

#endif /* SRC_METHODS_HYBRID_HPP_ */