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_LENGTH_HPP 12 #define BOOST_UNITS_SI_LENGTH_HPP 13 14 #include <boost/units/systems/si/base.hpp> 15 16 namespace boost { 17 18 namespace units { 19 20 namespace si { 21 22 typedef unit<length_dimension,si::system> length; 23 24 BOOST_UNITS_STATIC_CONSTANT(meter,length); 25 BOOST_UNITS_STATIC_CONSTANT(meters,length); 26 BOOST_UNITS_STATIC_CONSTANT(metre,length); 27 BOOST_UNITS_STATIC_CONSTANT(metres,length); 28 29 } // namespace si 30 31 } // namespace units 32 33 } // namespace boost 34 35 #endif // BOOST_UNITS_SI_LENGTH_HPP 36