// In header: <boost/ui/coord.hpp>

template<typename T> 
class basic_rect : public boost::geometry::model::box public ::boost::polygon::rectangle_data< T >
{
public:
  // types
  typedef T value_type;  // Type of coordinates. 

  // construct/copy/destruct
  basic_rect(const T &, const T &, const T &, const T &);
  basic_rect(const basic_point< T > &, const basic_size< T > &);
  basic_rect(const basic_point< T > &, const basic_point< T > &);
  template<typename D> explicit basic_rect(const basic_rect< D > &);
  basic_rect();

  // public member functions
  T x() const;
  T y() const;
  T width() const;
  T height() const;
};