atomic_structure_concept.hpp

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// -*- mode: c++; indent-tabs-mode: nil; -*-
//
//The Biomolecule Toolkit (BTK) is a C++ library for use in the
//modeling, analysis, and design of biological macromolecules.
//Copyright (C) 2006, Tim Robertson <kid50@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_CONCEPTS_ATOMIC_STRUCTURE_CONCEPT_HPP
#define BTK_CONCEPTS_ATOMIC_STRUCTURE_CONCEPT_HPP


#ifndef DOXYGEN_SHOULD_SKIP_THIS

#include <iostream>
#include <boost/concept_check.hpp>

#include <btk/core/concepts/atom_concept.hpp>
#include <btk/core/concepts/atom_iterable_concept.hpp>
#include <btk/core/concepts/chemically_typed_concept.hpp>

namespace BTK {
namespace CONCEPTS {

template <class T>
struct AtomicStructureConcept
{
  typedef typename T::atom_type at;
  typedef typename T::size_type st;

  void constraints() {
    boost::function_requires<boost::Mutable_ReversibleContainerConcept<T> >();
    boost::function_requires<StrictlyChemicallyTypedConcept<T> >();
    boost::function_requires<AtomIterableConcept<T> >();
    boost::function_requires<AtomConcept<at> >();

    const_constraints(obj);
  }

  void const_constraints(T const & c_obj) {

    at const & atom_ref = c_obj[atom_num];
    boost::ignore_unused_variable_warning(atom_ref);

    std::cout << c_obj.print(std::cout);
    std::cout << c_obj.print(std::cout,atom_num);
  }

  T obj;
  st atom_num;
};

#endif // DOXYGEN_SHOULD_SKIP_THIS

  
#ifndef DOXYGEN_SHOULD_SKIP_THIS

template <typename T>
struct MutableAtomicStructureConcept
{
  typedef typename T::atom_type at;
  typedef typename T::size_type st;

  void constraints() {
    boost::function_requires<boost::SequenceConcept<T> >();
    boost::function_requires<ChemicallyTypedConcept<T> >();
    boost::function_requires<AtomicStructureConcept<T> >();

    at & atom_ref = obj[atom_num];
    boost::ignore_unused_variable_warning(atom_ref);
  }

  T obj;
  st atom_num;
};

} // namespace CONCEPTS
} // namespace BTK

#endif //DOXYGEN_SHOULD_SKIP_THIS

#endif 

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