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) 2007-2008 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_UNIT_SYSTEMS_ASTRONOMICAL_ASTRONOMICAL_UNIT_HPP_INCLUDED 12 #define BOOST_UNIT_SYSTEMS_ASTRONOMICAL_ASTRONOMICAL_UNIT_HPP_INCLUDED 13 14 #include <boost/units/conversion.hpp> 15 #include <boost/units/base_units/si/meter.hpp> 16 17 BOOST_UNITS_DEFINE_BASE_UNIT_WITH_CONVERSIONS(astronomical, astronomical_unit, "astronomical unit", "a.u.", 149597870691.0, boost::units::si::meter_base_unit, -207); 18 19 #if BOOST_UNITS_HAS_BOOST_TYPEOF 20 21 #include BOOST_TYPEOF_INCREMENT_REGISTRATION_GROUP() 22 23 BOOST_TYPEOF_REGISTER_TYPE(boost::units::astronomical::astronomical_unit_base_unit) 24 25 #endif 26 27 #endif // BOOST_UNIT_SYSTEMS_ASTRONOMICAL_ASTRONOMICAL_UNIT_HPP_INCLUDED 28