Bridge.hpp

/*
    dmcut2, a library for Monte-Carlo simulations at surfaces
    Copyright (C) 2008 Mathias Laurin <mathias_laurin@users.sourceforge.net>

    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 2 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, write to the Free Software Foundation, Inc.,
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef BRIDGE_HPP
#define BRIDGE_HPP

#include <string>
#include "EnergyContainer.hpp"
#include "Geometry.hpp"
#include "Species.hpp"

namespace Surface {

class Bridge {
public: 
        typedef std::string Name;

        Bridge(const Name& name, 
                   const Interactions::TwoBody::Geometry& two_body1, 
                   const Interactions::TwoBody::Geometry& two_body2):
        name_(name), two_body1_(two_body1), two_body2_(two_body2),
        interaction_energy_container() {};
        
        Name name() const
        { return name_; }
        
        Interactions::TwoBody::EnergyContainer interaction_energy_container;            
        
        double InteractionEnergy(const Surface::Site* const site_ptr1, 
                                                         const Surface::Site* const site_ptr2) const;
        
private:        
        void make_neighbors(const Surface::Site* const site_ptr1, 
                                                const Surface::Site* const site_ptr2, 
                                                Interactions::TwoBody::Geometry::NeighborContainer& result) const;
        
        Name name_;
        
        Interactions::TwoBody::Geometry two_body1_, two_body2_;
};
        
} // namespace Surface

#endif

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