Boost_1_39_0/boost/units/base_units/astronomical/light_second.hpp

   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_LIGHT_SECOND_HPP_INCLUDED
  12 #define BOOST_UNIT_SYSTEMS_ASTRONOMICAL_LIGHT_SECOND_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, light_second, "light second", "lsc", 2.99792458e8, boost::units::si::meter_base_unit, -201);
  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::light_second_base_unit)
  24
  25 #endif
  26
  27 #endif // BOOST_UNIT_SYSTEMS_ASTRONOMICAL_LIGHT_SECOND_HPP_INCLUDED