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_SI_BASE_HPP 12 #define BOOST_UNITS_SI_BASE_HPP 13 14 #include <string> 15 16 #include <boost/units/static_constant.hpp> 17 #include <boost/units/unit.hpp> 18 #include <boost/units/make_system.hpp> 19 20 #include <boost/units/base_units/si/meter.hpp> 21 #include <boost/units/base_units/si/kilogram.hpp> 22 #include <boost/units/base_units/si/second.hpp> 23 #include <boost/units/base_units/si/ampere.hpp> 24 #include <boost/units/base_units/si/kelvin.hpp> 25 #include <boost/units/base_units/si/mole.hpp> 26 #include <boost/units/base_units/si/candela.hpp> 27 #include <boost/units/base_units/angle/radian.hpp> 28 #include <boost/units/base_units/angle/steradian.hpp> 29 30 namespace boost { 31 32 namespace units { 33 34 namespace si { 35 36 /// placeholder class defining si unit system 37 typedef make_system<meter_base_unit, 38 kilogram_base_unit, 39 second_base_unit, 40 ampere_base_unit, 41 kelvin_base_unit, 42 mole_base_unit, 43 candela_base_unit, 44 angle::radian_base_unit, 45 angle::steradian_base_unit>::type system; 46 47 /// dimensionless si unit 48 typedef unit<dimensionless_type,system> dimensionless; 49 50 } // namespace si 51 52 } // namespace units 53 54 } // namespace boost 55 56 #endif // BOOST_UNITS_SI_BASE_HPP 57