2_local_search_solution_adapter.hpp

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//=======================================================================
// Copyright (c) 2013 Piotr Wygocki
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//=======================================================================
#ifndef PAAL_2_LOCAL_SEARCH_SOLUTION_ADAPTER_HPP
#define PAAL_2_LOCAL_SEARCH_SOLUTION_ADAPTER_HPP

#include "paal/data_structures/vertex_to_edge_iterator.hpp"

namespace paal {
namespace local_search {

template <typename Cycle> class two_local_search_adapter {
  public:
    typedef typename Cycle::vertex_iterator vertex_iterator;
    typedef data_structures::vertex_to_edge_iterator<vertex_iterator> Iterator;

    two_local_search_adapter(Cycle &cm) : m_cycle(cm) {}

    Iterator begin() const {
        return data_structures::make_vertex_to_edge_iterator(m_cycle.vbegin(),
                                                             m_cycle.vend());
    }

    Iterator end() const {
        auto end = m_cycle.vend();
        return data_structures::make_vertex_to_edge_iterator(end, end);
    }

    Cycle &get_cycle() { return m_cycle; }

    const Cycle &get_cycle() const { return m_cycle; }

  private:

    Cycle &m_cycle;
};

} // local_search
} // paal

#endif // PAAL_2_LOCAL_SEARCH_SOLUTION_ADAPTER_HPP