// 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_SI_MASS_DENSITY_HPP#define BOOST_UNITS_SI_MASS_DENSITY_HPP#include <boost/units/systems/si/base.hpp>#include <boost/units/physical_dimensions/mass_density.hpp>namespaceboost{namespaceunits{namespacesi{typedefunit<mass_density_dimension,si::system>mass_density;BOOST_UNITS_STATIC_CONSTANT(kilogram_per_cubic_meter,mass_density);BOOST_UNITS_STATIC_CONSTANT(kilograms_per_cubic_meter,mass_density);BOOST_UNITS_STATIC_CONSTANT(kilogramme_per_cubic_metre,mass_density);BOOST_UNITS_STATIC_CONSTANT(kilogrammes_per_cubic_metre,mass_density);}// namespace si}// namespace units}// namespace boost#endif // BOOST_UNITS_SI_MASS_DENSITY_HPP