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_UNITS_BASE_UNITS_IMPERIAL_GALLON_HPP_INCLUDED 12 #define BOOST_UNITS_BASE_UNITS_IMPERIAL_GALLON_HPP_INCLUDED 13 14 #include <boost/units/scaled_base_unit.hpp> 15 #include <boost/units/static_rational.hpp> 16 #include <boost/units/scale.hpp> 17 #include <boost/units/base_units/imperial/pint.hpp> 18 19 namespace boost { 20 21 namespace units { 22 23 namespace imperial { 24 25 //typedef scaled_base_unit<pint_base_unit, scale<2, static_rational<3> > > gallon_base_unit; 26 typedef scaled_base_unit<pint_base_unit, scale<8, static_rational<1> > > gallon_base_unit; 27 28 } // namespace imperial 29 30 template<> 31 struct base_unit_info<imperial::gallon_base_unit> { nameboost::units::base_unit_info32 static BOOST_CONSTEXPR const char* name() { return("gallon (imp.)"); } symbolboost::units::base_unit_info33 static BOOST_CONSTEXPR const char* symbol() { return("gal"); } 34 }; 35 36 } // namespace units 37 38 } // namespace boost 39 40 #endif // BOOST_UNITS_BASE_UNITS_IMPERIAL_GALLON_HPP_INCLUDED 41