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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 |