base_units/imperial/conversions.hpp

0001 // Boost.Units - A C++ library for zero-overhead dimensional analysis and
0002 // unit/quantity manipulation and conversion
0003 //
0004 // Copyright (C) 2003-2008 Matthias Christian Schabel
0005 // Copyright (C) 2007-2008 Steven Watanabe
0006 //
0007 // Distributed under the Boost Software License, Version 1.0. (See
0008 // accompanying file LICENSE_1_0.txt or copy at
0009 // http://www.boost.org/LICENSE_1_0.txt)
0010
0011 // No include guards.  This header is intended to be included
0012 // multiple times.
0013
0014 // imperial units
0015
0016 #if 0
0017
0018 #if defined(BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_HPP_INCLUDED) && defined(BOOST_UNITS_BASE_UNITS_IMPERIAL_GALLON_HPP_INCLUDED) &&\
0019     !defined(BOOST_BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_TO_GALLON_CONVERSION_DEFINED)
0020     #define BOOST_BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_TO_GALLON_CONVERSION_DEFINED
0021     #include <boost/units/conversion.hpp>
0022     BOOST_UNITS_DEFINE_CONVERSION_FACTOR(boost::units::imperial::pint_base_unit,boost::units::imperial::gallon_base_unit, double, 1./8.);
0023 #endif
0024
0025 #if defined(BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_HPP_INCLUDED) && defined(BOOST_UNITS_BASE_UNITS_IMPERIAL_QUART_HPP_INCLUDED) &&\
0026     !defined(BOOST_BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_TO_QUART_CONVERSION_DEFINED)
0027     #define BOOST_BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_TO_QUART_CONVERSION_DEFINED
0028     #include <boost/units/conversion.hpp>
0029     BOOST_UNITS_DEFINE_CONVERSION_FACTOR(boost::units::imperial::pint_base_unit,boost::units::imperial::quart_base_unit, double, 1./2.);
0030 #endif
0031
0032 #if defined(BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_HPP_INCLUDED) && defined(BOOST_UNITS_BASE_UNITS_IMPERIAL_GILL_HPP_INCLUDED) &&\
0033     !defined(BOOST_BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_TO_GILL_CONVERSION_DEFINED)
0034     #define BOOST_BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_TO_GILL_CONVERSION_DEFINED
0035     #include <boost/units/conversion.hpp>
0036     BOOST_UNITS_DEFINE_CONVERSION_FACTOR(boost::units::imperial::pint_base_unit,boost::units::imperial::gill_base_unit, double, 4.);
0037 #endif
0038
0039 #if defined(BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_HPP_INCLUDED) && defined(BOOST_UNITS_BASE_UNITS_IMPERIAL_FLUID_OUNCE_HPP_INCLUDED) &&\
0040     !defined(BOOST_BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_TO_FLUID_OUNCE_CONVERSION_DEFINED)
0041     #define BOOST_BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_TO_FLUID_OUNCE_CONVERSION_DEFINED
0042     #include <boost/units/conversion.hpp>
0043     BOOST_UNITS_DEFINE_CONVERSION_FACTOR(boost::units::imperial::pint_base_unit,boost::units::imperial::fluid_ounce_base_unit, double, 20.);
0044 #endif
0045
0046 #endif