/*
 * AtomSet.hpp
 *
 *  Created on: Jul 30, 2010
 *      Author: crueger
 */

#ifndef ATOMSET_HPP_
#define ATOMSET_HPP_


#include <functional>
#include <algorithm>
#include <boost/foreach.hpp>
#include <limits>

/**
 * A simple mixin to give any STL conforming structure fast Vector abilities
 *
 * TODO: make this work for maps
 */

#include "atom.hpp"
#include <list>

// this tests, whether we actually have a Vector
template <class V>
struct is_atom{};

template <>
struct is_atom<atom*>{
  typedef void wrong_type;
};

template <class Set>
class AtomSetMixin : public Set
{
  // when our set carries something besides a atom* this will produce an error
  typedef typename is_atom<typename Set::value_type>::wrong_type check_for_atom;
public:
  // typedefs for STL conforming structure
  typedef typename Set::iterator iterator;
  typedef typename Set::const_iterator const_iterator;

  AtomSetMixin() :
    Set()
  {}

  AtomSetMixin(const Set& src) :
    Set(src)
  {}
  virtual ~AtomSetMixin(){}

  /**
   * translate all Atoms within this set by a specified amount
   */
  void translate(const Vector &translater){
    BOOST_FOREACH(atom *atom,*this){
      if(atom->node){
        *(atom->node) += translater;
      }
    }
  }
};

// allows simpler definition of AtomSets
#define ATOMSET(container_type) AtomSetMixin<container_type<atom*> >

#endif /* ATOMSET_HPP_ */