atom_group_concept.h

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// -*- mode: c++; -*-
//
//The Biomolecule Toolkit (BTK) is a C++ library for use in the
//modeling, analysis, and design of biological macromolecules.
//Copyright (C) 2004, Christopher Saunders <ctsa@users.sourceforge.net>
//
//This program 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 2.1 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
//Lesser General Public License for more details. 
//
//You should have received a copy of the GNU Lesser General Public License 
//along with this program; if not, write to the Free Software Foundation, 
//Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.




#ifndef BTK_ATOM_GROUP_CONCEPT_H
#define BTK_ATOM_GROUP_CONCEPT_H


#include "group_types.h"
#include "group_variant_types.h"

#include <set>
#include <string>

namespace BTK {

  struct AtomGroupConcept {
    typedef std::set<GROUP_VARIANT::index_t> group_variant_container_t;

    virtual GROUP::index_t group_index() const = 0;
    virtual const group_variant_container_t& group_variant_codes() const = 0;
    virtual const std::string& group_name3() const = 0;
    virtual int group_num() const = 0; 
  };

} 


#endif 

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