// 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 // http://www.boost.org/LICENSE_1_0.txt) #ifndef BOOST_UNITS_IS_QUANTITY_OF_DIMENSION_HPP #define BOOST_UNITS_IS_QUANTITY_OF_DIMENSION_HPP /// /// \file /// \brief Check that a type is a quantity of the specified dimension. /// #include <boost/mpl/bool.hpp> #include <boost/units/units_fwd.hpp> #include <boost/units/is_unit_of_dimension.hpp> namespace boost { namespace units { /// Check that a type is a quantity of the specified dimension. template<class T,class Dim> struct is_quantity_of_dimension : public mpl::false_ { }; template<class Unit,class Y,class Dim> struct is_quantity_of_dimension< quantity< Unit,Y>,Dim > : public is_unit_of_dimension<Unit, Dim> { }; } // namespace units } // namespace boost #endif // BOOST_UNITS_IS_QUANTITY_OF_DIMENSION_HPP