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// Boost.Units - A C++ library for zero-overhead dimensional analysis and 
// unit/quantity manipulation and conversion
// Copyright (C) 2003-2008 Matthias Christian Schabel
// Copyright (C) 2008 Steven Watanabe
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at


#include <boost/units/dimensionless_type.hpp>
#include <boost/units/unit.hpp>

namespace boost {

namespace units {

/// utility class to simplify construction of dimensionless units in a system
template<class System>
struct dimensionless_unit
    typedef unit<dimensionless_type,System> type;

} // namespace units

} // namespace boost