| 1 | // Boost.Units - A C++ library for zero-overhead dimensional analysis and |
|---|---|
| 2 | // unit/quantity manipulation and conversion |
| 3 | // |
| 4 | // Copyright (C) 2003-2008 Matthias Christian Schabel |
| 5 | // Copyright (C) 2008 Steven Watanabe |
| 6 | // |
| 7 | // Distributed under the Boost Software License, Version 1.0. (See |
| 8 | // accompanying file LICENSE_1_0.txt or copy at |
| 9 | // http://www.boost.org/LICENSE_1_0.txt) |
| 10 | |
| 11 | #ifndef BOOST_UNITS_MASS_DENSITY_DERIVED_DIMENSION_HPP |
| 12 | #define BOOST_UNITS_MASS_DENSITY_DERIVED_DIMENSION_HPP |
| 13 | |
| 14 | #include <boost/units/derived_dimension.hpp> |
| 15 | #include <boost/units/physical_dimensions/length.hpp> |
| 16 | #include <boost/units/physical_dimensions/mass.hpp> |
| 17 | |
| 18 | namespace boost { |
| 19 | |
| 20 | namespace units { |
| 21 | |
| 22 | /// derived dimension for mass density : L^-3 M |
| 23 | typedef derived_dimension<length_base_dimension,-3, |
| 24 | mass_base_dimension,1>::type mass_density_dimension; |
| 25 | |
| 26 | } // namespace units |
| 27 | |
| 28 | } // namespace boost |
| 29 | |
| 30 | #endif // BOOST_UNITS_MASS_DENSITY_DERIVED_DIMENSION_HPP |
| 31 |